1 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
3 * doc/as.texinfo (H8/500, SH): Indicate that IEEE FP numbers are
4 for the standard emulation code.
7 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
9 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
11 * configure.in: Added i386-*-moss* target.
13 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
15 * write.c (write_object_file): Cast decode_local_label_name
16 argument to char * to avoid warning.
18 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
20 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
21 * config/tc-m68k.c (insword): Increment the frag offsets.
22 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
24 (add_fix): Accept additional parameter, the pc-rel fixup. All
25 callers changed. Fix offset address if width == 'b'.
26 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
27 outer displacement pc-relative.
28 (md_pcrel_from): Make it relative to the first extension word of
30 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
32 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
33 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
35 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
37 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
38 Variable part increases by four, not six.
39 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
40 processing after converting difference of two symbols in the
43 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
46 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
47 value, don't shift it an extra time.
49 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
51 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
52 string compares. gas/7274.
54 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
56 * config/obj-coff.c (write_object_file): Cast time() argument to
59 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
61 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
64 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
66 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
69 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
71 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
73 (fill_section): Call PROGRESS.
74 * Makefile.in (INCLUDES): Add bfd srcdir.
76 * mpw-config.in: Add bfd_gas flag and set for each config.
77 (i386-unknown-go32, m68k-unknown-coff): Recognize.
78 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
81 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
83 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
84 (FAKE_LABEL_NAME): Likewise.
86 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
88 * config/tc-hppa.c (pa_ip): Check for invalid register in single
89 precision fmpyadd and fmpysub instructions.
91 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
93 * config/obj-vms.c (myname): Delete all references.
94 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
95 Replace printf calls with as_tsktsk.
96 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
97 (VMS_Store_Immediate_Data): Move second buffer capacity check
98 below bottom of loop; first check at top suffices for loop itself.
99 (find_file): Remove redundant pointer checks in first two loops;
100 replace third loop with pointer to last list element determined
104 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
106 * config/tc-arc.h (MD_APPLY_FIX3): Define.
107 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
108 Undo effects of md_pcrel_from if symbol is in another section.
111 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
113 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
116 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
117 strcmp against FAKE_LABEL_NAME instead of checking third
118 character. (Suggested by Pat Rankin.)
120 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
122 Add support for N_ABS and N_ABS|N_EXT type symbols.
124 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
125 New macros for local symbols (from <lsydef.h> and <envdef.h>).
126 * config/obj-vms.c (Current_Environment): New file-scope variable.
127 (VMS_Local_Environment_Setup): New routine.
128 (GBLSYM_LCL): New macro.
129 (VMS_Global_Symbol_Spec): Handle local symbols too.
130 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
131 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
132 (VMS_Store_PIC_Symbol_Reference): Ditto.
133 (vms_write_object_file: GSD symbol loop): Ditto.
135 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
137 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
139 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
141 * configure.in (i386-*-gnu*): Always use GNU ELF config.
143 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
145 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
146 in `else' clause when removing a symbol. Also, revise comments
148 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
149 output symbol definitions for local numeric labels.
151 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
153 * configure.in (architecture variants, cases armeb and arm*): Remove
154 spaces round assignment to endian.
156 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
158 * write.c (write_object_file): Check for undefined local dollar
161 * symbols.c (decode_local_label_name): Extract instance number
162 from the correct location.
164 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
166 * config/te-dpx2.h: Include obj-format.h.
167 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
169 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
171 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
172 Add support for ARM pe
174 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
176 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
177 and BFD_RELOC_SPARC_WDISP19.
179 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
181 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
184 * doc/internals.texi: Document obj_app_file and
185 TARGET_BYTES_BIG_ENDIAN.
187 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
189 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
191 * ecoff.h (ecoff_stab): Fix declaration.
192 * obj.h (format_ops.process_stab): Include prototype.
193 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
194 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
196 * config/e-mipself.c (mipself): New emulation mode, doesn't change
197 endianness from configured default.
198 * config/e-mipsecoff.c (mipsecoff): Ditto.
199 * configure.in (mips ecoff/elf targets): Include them.
200 * as.c (mipself, mipsecoff): Declare.
202 * as.c (emulation_name): New variable.
203 (select_emulation_mode): Set emulation_name. Don't change argv.
204 (parse_args): Handle --emulation; complain if the supplied name
205 isn't what select_emulation_name came up with.
208 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
210 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
213 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
215 * config/tc-hppa.c: Reverse changes from Dec. 19th which
216 changed the way unwinds were built for ELF. Rely on relocation
217 symbol reductions to avoid placing the end of function marker
218 symbols into the object file's symbol table.
220 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
222 Added improved VMS support from Pat Rankin:
224 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
226 * config/obj-vms.h (AOUT_STABS): Define.
228 * config/obj-vms.c (fpush, rpush): New routines.
229 (push): Replaced by the above.
230 (find_symbol): Slight reorganization to expose tail recursion.
232 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
234 * Makefile.in (VMS_OTHER_OBJS): delete this.
235 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
236 first if necessary; link gas against it.
238 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
240 * gasp.c (istrue): Correctly test for string inequality.
242 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
244 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
246 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
248 ([ls]fm_flags): Correct error in bitmasks.
249 (cp_address_required_here): Delete second parameter, FLAGS. All
250 callers changed. Remove all dead code referring to FLAGS. If
251 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
252 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
255 * config/tc-arm.c (internalError): Define.
256 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
258 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
260 ({CPU,FPU}_DEFAULT): Define.
261 (cpu_variant): New variable.
262 (asm_flg): Change more_flags to flag_bits.
263 Add prototypes for new functions.
264 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
265 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
266 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
267 cplong_flag[]): New variables.
268 (asm_opcode, insns[]): New format, add version support.
269 (arm_flg_hsh): Delete.
270 (do_mul, do_mla): Remove "Warning" from warning messages.
272 (do_swap): Make error message more appropriate.
273 (md_begin): Build hash tables starting at first entry in tables.
274 (md_number_to_chars): Cope with big/little-endian selection.
275 (md_chars_to_number): New function.
276 (md_apply_fix): Rewrite to make endian independent.
277 (tc_gen_reloc): Better error messages.
278 (md_assemble): Reject opcodes forbidden by the currently selected cpu
279 variant. Rewrite handling code for instruction flags.
280 (md_shortopts): Add option "m:".
281 (md_parse_option): Get the desired cpu/fpu variant.
283 From: David Taylor (dtaylor@armltd.co.uk)
284 * configure.in (architecture variants): Check for "armeb" and "arm*",
285 set endianness accordingly.
286 * read.c (read_a_source_file): New hooks md_start_line_hook and
288 * config/arm-{big,lit}.mt: New files
289 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
290 (TARGET_FORMAT): Select depending on endianness and emulation and
292 (md_after_pass_hook, md_start_line_hook): Define.
293 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
294 (shift[]): Add uppper case equivalents.
295 (CP_T_[XY], TRANS_BIT): Define.
296 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
298 (LONGEST_FLAG, flags[]): Delete.
299 (arm_psr): New structure.
300 (psrs[]): New variable.
302 (LONGEST_INST): Bump to 5.
303 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
304 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
306 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
307 instructions. Add nop and adr pseudo ops.
308 (reg_table): Add APCS register name variants.
309 (arm_psr_hsh): New hash table.
310 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
312 (MAX_LITERAL_POOL_SIZE): Define.
313 (struct literalS): New structure.
314 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
316 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
317 (validate_immediate): Return FAIL on failure.
318 (s_ltorg): New function.
319 (psr_required_here, psrf_required_here): New functions.
320 (cp_address_required_here): New parameter, flag, all callers changed.
321 If flag is non-zero, restrict the legal addressing modes.
322 (do_nop, do_mrs, do_msr, do_mull): New functions.
323 (negate_data_op): New function.
324 (data_op2): accept #x,y meaning x rotated right by y, but only when
325 suitable constants. If immediate is not legal, try changing the
327 (do_adr): New function.
328 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
329 be done as an immediate.
330 (do_fp_ldst): Use CP_T_[XY], not immediate values.
331 (do_fp_ldmstm): New function.
332 (arm_psr_parse): New function.
333 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
334 (md_assemble): Add hack so that "Label instruction" causes alignment of
336 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
339 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
341 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
342 strings for non-GCC compilers.
344 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
346 * config/obj-ecoff.c (ecoff_pop_insert): New function.
347 (ecoff_format_ops): Use it.
348 (obj_ecoff_frob_symbol): Now static.
350 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
352 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
353 bigendian and hence 16bit relocs withing instructions would
354 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
356 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
358 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
359 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
360 OBJ_PROCESS_STAB): New macros.
361 * config/tc-mips.c: Protect against redefining them also when
362 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
363 (mips_init_after_args): New function. Set byte_order here.
364 (md_parse_option): Not here.
365 (byte_order): Don't bother initializing.
366 * config/tc-mips.h (mips_init_after_args): Declare.
367 (tc_init_after_args): New macro.
369 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
373 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
375 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
376 -mbig-endian/-mlittle-endian.
377 (md_show_usage): Likewise.
380 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
382 Initial support for PE object files.
383 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
384 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
385 * config/obj-coff.h (TE_PE): New target format.
387 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
389 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
390 was defined by header files. Test in preprocessor conditionals
391 instead of ECOFF_DEBUGGING.
392 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
394 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
395 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
397 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
398 NEED_ECOFF_DEBUG is defined.
399 (elf_format_ops): Reference elf_ecoff_set_ext only if
402 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
404 * Makefile.in (OBJS): Include @extra_objects@.
405 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
406 for building these independently.
407 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
410 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
411 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
412 * aclocal.m4 (GAS_UNIQ): New macro.
414 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
415 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
416 [USE_EMULATIONS]: New functions.
417 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
420 * as.h [USE_EMULATIONS]: Include it.
422 * configure.in: Handle enable-targets option. Iterate over target
423 list, building up a list of object file formats and emulation
424 configurations. (Only supports emulations for MIPS CPU so far.)
425 If multiple formats are needed, set obj_format to multi and add
426 format config files to extra_files. If emulation modes are
427 needed, add the relevant files to extra_files.
429 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
432 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
434 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
436 * obj.h (obj_read_begin_hook): Don't declare function if it's
439 * read.c (s_space, cons, stringer): If md_flush_pending_output is
440 defined, call it on entry.
441 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
442 is defined, call it on entry. If md_elf_section_change_hook is
443 defined, call it before returning normally.
445 * read.h (target_big_endian): Declare.
447 * obj.h (struct format_ops): Added new function pointer fields
448 ecoff_set_ext, read_begin_hook, symbol_new_hook.
449 (ecoff_format_ops, elf_format_ops): Declare.
450 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
451 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
452 elf_sec_sym_ok_for_reloc): New functions.
453 (elf_format_ops): New variable.
454 (elf_frob_symbol): Now takes additional int* argument.
455 * config/obj-elf.h (elf_frob_symbol): Update declaration.
456 (elf_pop_insert): Declare.
457 (obj_pop_insert): Define to call elf_pop_insert.
458 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
459 obj_ecoff_frob_symbol): New functions.
460 (ecoff_format_ops): New variable.
462 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
463 filename to include in place of obj-format.h.
464 * config/te-multi.h: New file, copied from te-generic.h.
465 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
466 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
468 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
469 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
470 elf_frob_file): Test it at run time.
471 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
473 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
474 (ecoff_debug_pseudo_table): Split off into separate table. Define
476 (elf_pop_insert): New function.
477 * config/obj-elf.h (elf_pop_insert): Declare.
478 (obj_pop_insert): New macro.
479 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
480 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
482 * config/tc-mips.h: Protect against multiple inclusions.
483 (mips_pop_insert): Declare.
484 (md_pop_insert): Call it.
486 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
487 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
488 macros from redefinition.
489 (ECOFF_DEBUGGING): Default to 0. All references changed to
490 run-time tests or made unconditional.
491 (s_stringer, s_mips_space, s_elf_section): Deleted.
492 (md_pseudo_table): Don't refer to them. Split table into three
493 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
494 (mips_pop_insert): New function.
495 (mips_flush_pending_output): New function.
496 (mips_enable_auto_align): New function.
497 * config/tc-mips.h (mips_pop_insert): Declare.
498 (md_pop_insert): New macro.
499 (mips_flush_pending_output): Declare.
500 (md_flush_pending_output): New macro.
501 (mips_enable_auto_align): Declare.
502 (md_elf_section_change_hook): New macro, calls
503 mips_enable_auto_align.
505 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
507 * configure.in: Add little endian PowerPC support.
508 * configure: Rebuild with autoconf.
509 * config/ppc-big.mt: New file for big endian PowerPC systems.
510 * config/ppc-lit.mt: New file for little endian PowerPC systems.
512 * config/tc-ppc.h (target_big_endian): Declare.
513 (TARGET_FORMAT): Deal with little and big endian ELF variants.
514 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
516 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
517 target_big_endian instead.
518 (md_parse_option): Parse -mlittle and -mlittle-endian to use
519 little endian support. Parse -mbig and -mbig-endian to use big
521 (md_show_usage): Update to reflect current switches.
522 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
523 as_fatal, not abort if unknown machine.
525 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
527 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
528 comparing against signed values.
529 (hppa_force_relocation): Make "distance" an integer.
531 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
533 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
534 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
535 already defined as a macro.
537 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
539 * subsegs.h (seg_info): Provide dummy version for
540 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
541 never get invoked, but this is easier than conditionalizing some
543 (struct seg_info_trash): Dummy type used by above to make code
546 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
548 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
550 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
551 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
553 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
555 * stabs.c (get_stab_string_offset): Always define. If
556 SEPARATE_STAB_SECTIONS isn't set, abort.
557 (SEPARATE_STAB_SECTIONS): Default to zero.
558 (aout_process_stab): New function, split out from s_stab_generic.
559 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
560 if not already defined.
561 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
562 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
563 pass six arguments to OBJ_PROCESS_STAB.
564 * read.h (get_stab_string_offset): Declare unconditionally.
565 * config/obj-aout.h (AOUT_STABS): Define.
566 * config/obj-bout.h (AOUT_STABS): Define.
567 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
569 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
571 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
572 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
573 whether it's defined.
575 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
577 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
578 defined, define them to zero.
579 * config/tc-*.h, config/te-*.h: If defining them, define them to
580 be 1 instead of empty.
581 * expr.c (integer_constant, operand): Test them at run time
582 instead of compile time.
583 * read.c (read_a_source_file): Ditto.
584 * symbols.c (colon): Ditto.
585 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
586 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
589 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
591 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
592 PC relative call since those only occur in cases where the linker
594 (hppa_force_relocation): Force relocations for out of range PC
597 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
599 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
600 * configure.in: Likewise.
602 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
604 * read.c (pop_insert): New function.
605 (pop_override_ok, pop_table_name): New variables.
606 (md_pop_insert, obj_pop_insert): New macros.
609 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
612 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
613 defined, initialize to 1.
614 * config/tc-mips.c (mips_target_format): Changed to a function,
615 checking flavor and byte order at run time.
616 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
617 target_big_endian here.
618 (md_begin): Not here.
619 * config/tc-mips.h (mips_target_format): Adjust declaration.
620 (TARGET_FORMAT): Call mips_target_format.
622 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
624 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
626 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
627 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
628 time, instead of compiling conditionally on GPOPT.
629 (GPOPT): Don't define.
630 (md_shortopts): Always include -G.
631 (RDATA_SECTION_NAME): Select at run time.
632 (md_begin): Test for ELF format at run time instead of compile time.
633 (mips_ip, s_change_sec): Ditto.
634 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
636 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
639 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
641 * Makefile.in (TARG_CPU_DEP_*): New variables.
642 (targ-cpu.o): Depend on one, selected by autoconf substitution,
643 instead of TARG_CPU_DEPENDENTS.
644 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
645 $emulation into Makefile.in.
647 * config/arc.mt: Deleted.
649 * config/h8300.mt: Deleted.
650 * config/h8500.mt: Deleted.
651 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
652 * config/m68k.mt: Deleted.
653 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
654 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
655 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
656 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
658 * config/rce.mt: Deleted.
660 * config/sh.mt: Deleted.
661 * config/w65.mt: Deleted.
662 * config/z8k.mt: Deleted.
664 * config/te-dpx2.h (dpx2): Deleted unused macro.
665 * config/te-generic.h (TE_GENERIC): Ditto.
666 * config/te-go32.h (TE_GO32): Ditto.
667 * config/te-hp300.h (TE_HP300): Ditto.
668 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
669 * config/te-ic960.h (TE_IC960): Ditto.
670 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
671 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
672 * config/te-ppcnw.h (TE_PPCNW): Ditto.
673 * config/te-sco386.h (scounix): Ditto.
675 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
677 * read.c (s_app_file): If obj_app_file is defined, call it with
678 string as argument. Don't call c_dot_file_symbol or
680 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
681 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
683 * as.h (OUTPUT_FLAVOR): Don't define here.
684 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
685 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
686 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
687 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
688 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
691 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
693 * config/tc-arc.c (delay_slot_type): Deleted.
694 (md_assemble): Remember suffixes seen.
695 Issue warnings for 8 byte jump with delay slot, and conditional
696 branch immediately following set of condition codes.
699 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
701 * Makefile.in (RUNTEST): Use one in srcdir if present.
702 (RUNTESTFLAGS): Define.
704 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
706 Support for more portable alignment handling in assembly code,
707 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
708 * read.c (potable): Added balign and p2align, for aligning by
709 bytes or powers of two independent of what ".align" does for a
711 * doc/as.texinfo: Document them.
713 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
715 * configure, configure.in: Look for m68k-*-vxworks* rather than
716 just m68k-wrs-vxworks so gas can be configured for
719 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
721 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
722 fx_size of 1, and abort on unrecognized sizes.
724 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
727 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
729 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
730 Missed this one in 11 Apr changes.
732 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
734 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
736 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
737 displacements, print an error message. Don't invoke the code that
738 followed the abort call until it's been verified.
740 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
741 list into three lines.
743 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
745 * tc-m68k.c (m68k_init_after_args): Test for m68360.
746 (md_parse_option): Likewise.
747 (md_show_usage): Mention m68360.
748 * tc-m68k.h (TARGET_WORD_SIZE): Define.
749 (TARGET_ARCH): Define.
751 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
752 sign-extend appropriately.
754 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
756 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
757 hide prototype from non-ANSI compilers, and don't use ANSI syntax
760 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
762 * mpw-config.in (TDEFINES): Put empty definition into
764 * mpw-make.in (xmalloc.c.o): Remove.
765 (as.new): Depend on Version.r.
766 (Version.r): Generate from version info.
768 * mpw-make.in: Delete references to hex-value.c.
770 * mpw-config.in: Add mapping from configs to object file formats,
771 get VERSION from Makefile.in and add to mk.tmp.
772 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
773 * mpw-make.in (VERSION, gC): Don't define.
774 (ALL_CFLAGS): Remove -d flags.
775 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
778 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
779 include of ::libiberty:.
780 (config.h): Ifdef contents on GAS_VERSION.
782 * mpw-make.in (as.c): Compile with C not gC.
783 (config-stamp): Touch correctly.
784 (install-only): New target.
785 (install): Depend on all and install-only.
787 * mpw-config.in: Parse target and use to generate forward includes
788 to tc-, obj-, and atof- files, use te-generic.h for emulation.
789 * mpw-make.in (VERSION): Define.
790 (as.c): Compile with GCC.
791 (TARG_OBJECTS, CLIBS): Define.
792 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
794 (config.h, config-stamp): Build.
796 * mpw-make.in (C, CFLAGS): Removed definitions.
797 (ALL_CFLAGS): Define.
798 Set default rule to use {CC} instead of {C}.
800 * mpw-make.in (install): Moved here from mpw-build.in.
801 * mpw-build.in: Removed, functionality in mpw-make.in
803 * mpw-make.in (CFLAGS): Add more include paths.
805 * mpw-config.in (varargs.h, sys/*.h): Don't create when
807 * mpw-make.in (CFLAGS): Add -w flag.
809 * mpw-make.in: Replace 8-bit chars with their names.
811 * mpw-config.in: New file, MPW version of configure.in.
812 * mpw-make.in: New file, MPW version of Makefile.in.
815 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
817 * config/tc-arc.c (delay_slot_type): New function.
818 (md_assemble): Use hashed list of insns.
819 Print warning if 8 byte insn appears in delay slot.
820 (md_operand): Handle %st(sym1-sym2).
821 (get_arc_exp_reloc_type): Likewise.
822 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
823 so must store them here.
826 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
828 * configure.in: Require at least autoconf 2.3, because earlier
829 versions lose on some AIX versions.
830 * configure: Regenerated.
832 * configure.in: Add m68k-*-elf.
833 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
834 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
835 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
836 operands are accepted.
837 (md_apply_fix): Argument VALP should point to valueT.
838 (md_convert_frag): Argument SEC should be type segT.
839 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
840 (md_parse_option): Ignore it.
841 (md_convert_frag_1): Add in frag address for the symbol in the
842 displacement calculation.
843 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
844 (TARGET_ARCH): Define.
845 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
846 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
847 these the same way for OBJ_ELF as for M68KCOFF.
849 * gdbinit.in: Add breakpoint in as_abort.
851 * write.c (cvt_frag_to_fill): If offset is less than zero,
852 complain about it specifically, instead of reporting an assertion
854 (relax_segment): Complain about .org backwards, then ignore it.
855 Do generic rs_machine_dependent relaxation only if
856 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
858 * tc.h (md_relax_table): Delete declaration.
859 * as.h (struct relax_type): Add forward declaration for type.
860 * config/tc-a29k.c: Deleted md_relax_table.
861 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
863 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
864 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
866 * config/tc-h8500.c (md_relax_table): No longer const.
867 * config/tc-w65.c (md_relax_table): Ditto.
868 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
871 * config/tc-arc.c (md_relax_table, md_short_jump_size,
872 md_long_jump_size): Deleted.
875 * config/tc-rce.h: Declare md_relax_table here, and define
876 TC_GENERIC_RELAX_TABLE to expand to it.
878 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
879 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
880 to be fleshed out later). Note m68k PCINDEX mode has been checked
883 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
885 * config/tc-mips.c (nopic_need_relax): New static function, split
886 out from md_estimate_size_before_relax.
887 (md_estimate_size_before_relax): Call it.
888 (load_address, macro): In NO_PIC branches, if nopic_need_relax
889 returns nonzero, don't attempt GP optimization.
891 * config/tc-m68k.c (PCINDEX): New macro.
892 (md_relax_table): No longer const. Add PCINDEX entries.
893 (m68k_ip): For AINDX with simple symbol operand, generate a
894 PCINDEX frag if PC is used, or do normal non-AINDX processing for
896 (m68k_init_after_args): If cpu is 68000 or 68010, fix
897 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
898 SHORT, since they don't support that mode.
899 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
900 support for new PCINDEX modes.
901 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
903 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
905 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
908 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
909 bunch of "#if 0" code and useless comments.
910 (struct m68k_cpu): New type.
911 (archs, n_archs): New variables, with single list of name/enum
913 (m68k_ip): Delete the table here.
914 (m68k_init_after_args): Use the new table here instead of
916 (md_parse_option, case 'm'): Ditto.
918 * doc/Makefile.in (Makefile): Fix rule for running config.status.
919 (internals.dvi, internals.ps, internals.ps4): New targets, not
922 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
923 specify fill-column in local-variables section. Change
924 subheadings to subsections so they can be cross-referenced.
925 Describe broken words, frags, frag chains, generic relaxation,
926 relax table, m68k relaxation, m68k addressing modes, test suite
927 code. Add a few words about various file formats.
929 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
930 normal case, instead of the exceptional case.
933 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
935 * config/tc-arc.c (arc_condition_codes): Deleted.
936 (init_opcode_tables): Delete cpu_type_map, call
937 arc_get_opcode_mach instead.
938 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
939 (md_apply_fix): Delete non-ELF stuff.
940 Disable special handling of limm values, treat them normally.
941 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
942 (md_assemble): All limm operands must be output by gas, the opcode
943 insertion routines cannot be used (they don't do anything and we're
944 using implicit addends now so we need to output something).
945 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
948 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
950 * configure.in: Change linux to default to elf. Using
951 i[345]86-*-linuxaout will defaults to a.out.
952 * configure: Rebuild.
954 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
956 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
957 (for hosting on 64 bit machines).
959 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
961 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
963 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
965 * write.c (write_object_file): Add PROGRESS macros.
967 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
969 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
970 and section for common symbols.
972 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
974 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
975 pointers in the .ctors and .dtors section also when using the
976 -mrelocatable option.
977 (md_parse_option): Support -m403 as a PowerPC computer.
978 (md_show_usage): Ditto.
980 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
982 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
983 may be NULL when given strange input. Don't core dump.
985 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
987 * config/tc-mips.c (load_register): Don't use addiu for dli of an
988 unsigned seemingly negative number. Don't bother shifting a zero
990 (mips_ip): For case 'j', if there are more alternatives, and the
991 ISA level is at least 3, don't accept an unsigned seemingly
994 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
996 * read.c (s_app_line): Fix last patch to deal with a line number
999 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1001 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1002 as_bad_where to give a warning instead of an error.
1004 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1006 * config/tc-vax.c (md_assemble): issue a warning if a constant
1007 is used as an operand where an immediate value is not allowed.
1009 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1011 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1013 (fixup_segment): If linkrelax is set, just return.
1014 (write_object_file): Don't treat h8300 and z8k specially with
1016 * config/tc-h8300.c (md_begin): Set linkrelax.
1017 * config/tc-z8k.c (md_begin): Ditto.
1019 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1021 * config/obj-coff.c (coff_header_append): Check return value of
1022 bfd_coff_swap_scnhdr_out.
1024 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1026 Delete this patch, it breaks the h8300 assembler.
1027 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1028 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1029 specially with regard to fixups.
1031 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1033 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1034 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1036 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1038 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1039 r10000. If mips_isa is 4, set the machine number to 8000.
1040 (append_insn): If mips_isa is at least 4, don't generate nops for
1041 coprocessor delays. Check INSN_READ_FPR_R when setting
1043 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1044 for coprocessor delays.
1045 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1046 types 'h', 'R', 'N', and 'M'.
1047 (md_longopts): Accept "mips4".
1048 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1049 (s_mipsset): Permit .set mips4.
1051 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1053 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1054 have non PC relative relocations with -mrelocatable.
1056 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1058 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1059 (md_begin): Make hash table errors fatal. Process opcode aliases
1060 after main opcode table.
1061 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1065 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1067 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1068 (DEFAULT_TARGET_FORMAT): Define.
1069 (DEFAULT_BYTE_ORDER): Define to little endian.
1070 (TARGET_FORMAT): Byte order is now selectable.
1071 * config/tc-arc.c (arc_target_format): New variable.
1072 (byte_order): New variable.
1073 (md_longopts): New options -EL, -EB.
1074 (md_parse_option): Recognize them.
1075 (md_show_usage): Print them.
1076 (md_begin): Set target_big_endian.
1079 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1081 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1084 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1086 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1087 be consistent with current naming conventions.
1088 (md_begin): Set a default architecture and machine type.
1089 (pa_ip): If the current instruction specifies a newer machine type
1090 than the current machine type, then update the current machine
1092 (need_pa11_opcode): Likewise.
1094 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1096 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1097 relocation bits for absolute calls.
1099 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1101 * config/tc-h8300.* (md_operand): Change empty function to empty
1104 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1107 * write.c (write_contents): If bfd_set_section_contents fails,
1108 print a message and exit, instead of aborting.
1110 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1112 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1115 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1116 md_apply_fix3 with the normal 2 arguments and the current segment
1117 pointer instead of md_apply_fix.
1119 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1121 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1122 and a non PC relative relocation that isn't in the .got2 segment
1124 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1125 as third argument. If ELF object format, call ppc_elf_validate_fix
1126 for normal relocations.
1127 (md_parse_option): If ELF object format, recognize the
1128 -mrelocatable switch.
1130 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1132 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1134 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1136 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1137 function in .c file with empty macro in .h file.
1138 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1139 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1140 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1141 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1142 config/tc-z8k.*: Ditto.
1144 * config/tc-rce.*: Ditto.
1146 * config/tc-m68k.*: Ditto.
1148 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1151 * read.c (s_app_line): Ignore non-positive line numbers.
1153 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1155 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1158 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1160 * configure.in: add a29k-*-vxworks configuration.
1162 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1164 * config/tc-mips.c (load_register): Take dbl argument to determine
1165 handling of signed 32 bit values in 64 bit modes. Change all
1167 (macro): Handle M_DLI and M_DLA_AB.
1169 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1171 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1172 add symbol if it's a common symbol (the value of a common symbol
1173 is its size, not a value in the traditional sense).
1175 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1177 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1178 call frag_grow to make sure there is still room for a variant.
1180 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1182 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1183 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1185 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1187 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1189 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1191 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1193 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1194 allows the normal expressions to generate it.
1195 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1196 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1197 need PC relative relocations.
1199 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1200 expressions to be handled.
1202 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1204 * expr.c (operand): Move md_operand handling to default case
1207 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1209 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1210 parameter, to match prototype.
1212 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1214 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1216 (md_show_usage): Show all of the PowerPc options.
1217 (ppc_elf_suffix): New function to recognize ELF suffixes that
1218 specify a relocation, such as @GOT.
1219 (ppc_elf_cons): Replacement for the standard cons function that
1220 knows about the ELF suffixes.
1221 (ppc_fixup): Add reloc field to hold non-standard relocation.
1222 (md_assemble): Handle ELF suffixes like @GOT.
1223 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1225 (md_create_long_jump): Ditto.
1226 (md_short_jump_size): Ditto.
1227 (md_long_jump_size): Ditto.
1228 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1229 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1230 BFD_RELOC_16 relocations. If relocation can not be found, print
1231 the decimal value of the relocation.
1233 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1235 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1236 DWARF. From gary@Intrepid.COM (Gary Funck).
1238 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1241 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1242 symbols if OBJ_AOUT.
1244 * config/tc-mips.c (macro): Don't use the target register as a
1245 base register when building the address for M_L{W,D}{L,R}_AB.
1247 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1249 * config/tc-mips.c (KT0, KT1): Define.
1250 (mips_ip): Recognize $kt0 and $kt1 as register names.
1252 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1253 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1254 value of a defined symbol; the value was added in by
1255 fixup_segment. This was previously corrected, if the reloc was
1256 changed to be against a section symbol, in tc_gen_reloc.
1259 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1261 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1262 (TC_CONS_FIX_NEW): Define.
1263 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1264 (init_opcode_tables): Insert registers into global symbol table.
1265 (md_assemble): Call `expression' to parse all expressions.
1266 Call `get_arc_exp_operand_type'.
1267 (md_operand): Recognize %st(foo).
1268 (arc_parse_cons_expression): New function.
1269 (arc_cons_fix_new): New function.
1270 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1273 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1275 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1276 rather than !S_IS_LOCAL.
1279 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1281 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1282 (comment_chars): Add ';'.
1283 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1284 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1285 (md_begin): Current ARCs are little endian.
1286 Call bfd_set_arch_mach to set the cpu type.
1287 (init_opcode_tables): New function.
1288 (md_begin): Ignore suffixes and registers not supported by cpu.
1289 (md_assemble): Initialize opcode tables here.
1290 Ignore opcodes not supported by selected cpu.
1291 Always ask for more memory in one piece.
1292 (arc_cpu): New function.
1293 (md_numbers_to_chars): Support both endians (will probably be needed
1295 (md_apply_fix): Likewise.
1296 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1300 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1302 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1303 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1304 Patch originally from Rob Ryan <robr@cmu.edu>.
1306 * config/tc-i386.c: Include subsegs.h.
1307 (tc_i386_fix_adjustable): Declare return value.
1308 (i386_operand): Don't use an assignment directly as a condition.
1310 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1312 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1313 value of the add symbol from valp. Offsets braindamage in the
1314 "machine independent" fixup_segment.
1316 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1318 * messages.c (as_abort): New function.
1319 * as.h (as_abort): Declare it.
1322 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1324 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1325 * config-gas.com: test for availability of <unistd.h>; create a
1326 rudimentary one if necessary.
1328 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1330 * configure.in: Add powerpc-*-eabi support, which is the same as
1332 (configure): Rebuild with autoconf.
1334 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1336 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1337 16-bit and msdos support:
1338 * config/tc-i386.c (flag_16bit_code): New variable.
1339 (set_16bit_code_flag): New function.
1340 (md_pseudo_table): Added entries "code16" and "code32".
1341 (md_assemble): Ensure that correct data-size prefixes get emitted,
1342 based on the current mode. Ensure that 32-bit addressing will
1343 always be done. Move segment-prefix handling code. (Why?) Use
1344 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1345 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1346 (Data16, Data32): Define.
1347 * doc/as.texinfo (i386-16bit): New node.
1348 * configure.in (i386-*-msdos*): New target, using a.out format.
1349 * configure: Regenerated.
1351 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1353 * config/tc-m68k.c (cpu32_control_regs): New macro.
1354 (m68k_init_after_args): Use it, for cpu32 processors.
1356 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1358 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1359 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1360 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1361 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1362 Psect_Number as `unsigned'.
1364 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1366 * config/obj-vms.c: performance tuning.
1367 (VMS_Symbol_type_list): convert from single list head to small
1368 array of list heads;
1369 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1370 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1371 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1372 calling it for uninteresting cases.
1374 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1376 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1377 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1379 (hppa_fix_adjustable): Refine somewhat.
1381 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1383 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1386 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1388 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1389 (skip_colonthing): Set L_8 if ":8" is specified.
1391 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1393 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1394 601. Check that the error return from hash_insert is "exists".
1396 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1398 * configure: Add support for configuring powerpc-*-eabi.
1400 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1402 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1403 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1405 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1407 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1408 (md_pseudo_table): Add space for consistent formatting.
1409 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1410 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1411 Correct minimum and maximum branch offsets. Add comments explaining
1412 why these numbers are correct.
1414 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1416 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1417 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1418 m620 for PowerPC64 mode.
1419 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1421 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1423 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1424 for scanning operand string.
1426 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1428 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1429 make them pointers to const char;
1430 (struct vit, field `vit_error'): ditto.
1431 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1432 to `littlenumP' to avoid shadowing file scope variable.
1433 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1434 string arguments be pointers to const char;
1435 (vip): make `alloperr' const char *;
1436 (vip_op): make `err' and `wrn' const char *; rename `access' to
1437 `access_mode' to avoid shadowing library function.
1438 * config/obj-vms.c (`symbol_name'): make it const char *;
1439 (get_struct_name): cast one use of `symbol_name' to char *
1440 [caller guarantees that it won't modify the pointer's target];
1441 (PUT_COUNTED_STRING): use pointer to const char;
1442 (VMS_typedef_parse): make `pnt2' const char *;
1443 (Write_VMS_MHD_Records): make `cp' const char *;
1444 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1445 and make field `Name' pointer to const char;
1447 * as.h (`seg_name[]' declaration): pointers to const char;
1448 (struct _pseudo_type, field `poc_name'): pointer to const char.
1449 * subsegs.c (`seg_name[]' definition): ditto;
1450 * hash.c (hash_ask): rename argument `access' to `access_type'
1451 to avoid shadowing library function.
1452 * write.c (variable `the_object_file'): move from file scope
1453 to block scope within write_object_file(); free it after use;
1454 (fixup_segment): conditionally exclude it for OBJ_VMS.
1455 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1456 to avoid shadowing file scope variable.
1458 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1460 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1461 miscompilation of "diag" instructions.
1463 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1465 * configure: Regenerated.
1467 * config/tc-mips.c: Include libiberty.h.
1469 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1471 * config/tc-sh.h (tc_init_after_args): Don't define.
1472 * config/tc-sh.c (md_begin): Remove unused variable table.
1473 (md_assemble): Remove unused variable p.
1474 (md_convert_frag): Cast fr_address to unsigned long for printf.
1475 (md_apply_fix): Use as_warn_where rather than as_warn.
1476 (sh_init_after_args): Remove empty function.
1478 * configure.in (i386-*-gnu*elf*): New target.
1480 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1482 * hash.c (hash_ask): If we find the slot after wrapping around,
1483 break out of the loop. Fixes bug in Jan 18 change.
1485 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1487 * hash.c (hash_code): Undo last change.
1489 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1491 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1493 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1494 (in_range_signed): Add parens around subtraction inside shift.
1495 * gasp.c (do_data): Initialize local variable "opname".
1496 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1498 * write.c (write_contents): Deleted unused variable.
1499 (print_symbol_value_1): Declare.
1500 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1501 code, and automatic variables used only in those sections.
1502 * write.c (chain_frchains_together_1): Only define local variable
1503 "prev_fix" if BFD_ASSEMBLER.
1504 * flonum-konst.c (dummy1): Return void.
1505 * config/tc-vax.c (md_assemble): Remove two comparisons of
1506 unsigned numbers versus zero.
1507 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1508 define to use memcpy.
1510 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1511 Turns out we never got the assignment done after all.
1513 Cleanup of VAX and VMS code, from Pat Rankin:
1514 * config/obj-vms.c: Changed exported function names to lower case.
1515 (Changed call sites in write.c.) Declare VMS system function
1516 names used, conditional on actually being on VMS. Changed many
1517 functions that returned no useful value to now be declared to
1518 return void. Removed many unused variables. Supply missing
1519 return statements or values. Supply `default' case in switch
1520 statements. Ensure local variables get initialized.
1521 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1522 * config/obj-vms.h, config/tc-vax.h: Added some missing
1525 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1527 * atof-generic.c (flonum_print) [TRACE]: New function.
1528 (atof_generic) [TRACE]: Print multiplier before multiplication,
1529 and print multiplication result before and after copy.
1531 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1532 around multiplication operation.
1534 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1535 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1536 explicitly instead of calling strchr.
1538 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1539 table entries, check names for pointer equality before doing
1542 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1543 (hash_code): Replaced with a version from bfd.
1545 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1546 defined, default it to zero.
1548 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1550 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1553 * expr.c (operand): Parenthesize && within ||.
1554 * listing.c (listing_newline): Likewise.
1555 (list_symbol_table): Use %lu to print sizeof.
1556 * symbols.c: Comment out unused function indent.
1557 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1558 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1560 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1561 (get_operand): Declare type of parameter direction. Remove unused
1563 (get_specific): Fix comment to avoid nested comments.
1564 (check_operand): Cast X_add_number to unsigned long for printf.
1565 (build_bytes): Remove unused local variables output_ptr, part, and
1567 (build_bytes): Cast X_add_number to unsigned long for printf.
1568 (clever_message): Remove unused variable scan.
1569 (md_assemble): Remove unused variable i.
1570 (tc_coff_sizemachdep): Remove unused function.
1571 * tc-h8300.h (tc_reloc_mangle): Declare.
1573 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1575 * config/tc-mips.c (mips_4650): New static variable.
1576 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1577 initialized, set it to 0.
1578 (append_insn): Don't insert nops around HI and LO on a 4650.
1579 (mips_emit_delays): Likewise.
1580 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1582 (md_longopts): Add m4650 and no-m4650.
1583 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1585 * doc/as.texinfo: Document new MIPS options.
1587 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1589 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1590 * config/obj-coff.h: Cope with w65.
1591 * configure, configure.in: Recognize w65.
1593 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1595 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1596 function is scrub_from_file, call scrub_from_file directly, and
1597 get gcc's inlining capability into the act.
1599 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1600 (OBJS): Delete hex-value.o.
1601 (REAL_SOURCES): Delete hex-value.c.
1602 (hex-value.o): Delete dependencies.
1603 * hex-value.c: Deleted.
1604 * as.c (main): Call hex_init.
1605 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1606 hex_value array references with hex_* macros.
1608 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1610 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1611 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1612 config/tc-z8k.h (COFF_FLAGS): Ditto.
1614 * config/tc-rce.h (COFF_FLAGS): Ditto.
1617 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1620 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1621 generate 68020 addressing modes for a 68000 processor.
1622 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1624 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1626 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1627 specially with regard to fixups.
1629 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1631 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1632 bfd_vma before subtracting.
1634 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1635 but make sure fr_symbol is null.
1636 (fill_section): Ditto.
1638 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1640 * config/tc-mips.c (mips_ip): Fix handling of floating point
1641 values when GPOPT is not defined.
1643 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1645 * gasp.c: Include string.h. Put config.h before other includes.
1647 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1648 after any remaining operands are also known to match.
1650 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1652 * listing.c (list_symbol_table): Build a format string based on
1653 the size of the value to be printed, as long as "unsigned long" is
1654 at least as wide, after handling the special case of 4-byte
1657 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1658 everything it includes. Delete those files from per-file
1661 * as.h (relax_substateT): Now defined to be unsigned int.
1662 (relax_stateT): Separate typedef from enum definition.
1663 (enum _relax_state): Reordered for better punctuation. Added new
1664 values rs_align_code and rs_space.
1665 (lineno, struct lineno_struct): Unused, deleted.
1667 * as.h: No longer include assert.h.
1668 (as_assert): Declare.
1669 (assert): New definition, calls as_assert longer needed.
1670 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1671 * messages.c (as_assert): New function.
1672 * gdbinit.in: Put a breakpoint there.
1674 * read.c (s_space): Rewrite to handle general expressions.
1675 Generate rs_space frags for non-constant values.
1676 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1677 like rs_align and rs_org. Verify that fr_offset is non-negative,
1678 and force frag type to rs_fill only after assertion checks.
1679 (relax_segment): Treat rs_align_code like rs_align. Treat
1680 rs_space like rs_org in the first switch; in the second, force the
1681 operand to a constant, and use it for the growth size.
1683 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1685 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1686 attribute, set the "bss" field in the appropriate seginfo structure.
1688 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1690 * subsegs.h: Include obstack.h.
1692 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1694 * as.h (struct frag): Enable align* components now.
1696 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1698 * frags.c (frag_init): Call obstack_begin on `frags'.
1699 * subsegs.c (subsegs_begin): Don't do it here.
1700 * as.c (main): Call frag_init before subsegs_begin.
1702 * frags.c (frag_append_1_char): New function.
1703 * frags.h (frag_append_1_char): Declare it.
1704 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1707 * as.h (struct frag): Added (but commented out) new fields for
1708 tracking current alignment.
1709 (frag_now_fix): Changed macro to function declaration.
1710 * frags.c (frag_now_fix): Define function here.
1711 (frag_new): Use it instead of accessing `frags' directly.
1712 * frags.h (frags): Change comment to indicate it shouldn't be
1714 * subsegs.h (struct frchain): New field frch_obstack, intended to
1715 eventually replace global `frags' obstack.
1716 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1717 accessing `frags' directly. Initialize fields of new frchainS
1718 explicitly instead of with memset.
1719 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1721 * config/tc-mips.c (s_loc), config/obj-vms.c
1722 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1724 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1725 instead of long and unsigned long.
1726 (md_apply_fix): Cast value before passing it.
1728 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1729 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1730 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1731 use of ".." when including header files.
1733 * config/tc-rce.c: Ditto.
1736 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1739 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1741 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1743 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1746 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1748 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1751 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1753 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1755 (mips_ip): Accept O_big constants in case 'I'. Change case
1756 'i'/'j' to treat an O_big constant as an out of range value.
1758 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1760 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1761 clear for a section with the "ZERO" attribute.
1763 * Reduce useless symbols for ELF in an attempt to make smaller
1764 objects and speed up the linker.
1765 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1767 (hppa_elf_mark_end_function): Delete unneeded function.
1768 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1769 the function symbol + function size instead of a special symbol
1770 for the end of the function.
1771 (process_exit): Compute the function size here. Don't call
1772 hppa_elf_mark_end_of_function anymore.
1773 (pa_procend): Likewise.
1774 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1775 (elf_hppa_final_processing): Simplify.
1778 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1780 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1781 to table entry. All callers changed.
1782 (md_shortopts): New argument -mmult.
1783 (md_parse_option): Recognize it.
1784 (md_show_usage): Print it.
1785 (md_begin): If -mmult, say we have the new multiply and shift insns.
1786 (md_assemble): Fix reloc generation for 32 bit immediate values.
1787 Clean up modifier handling. Try next insn if fake operand says there's
1788 an error. Update to new syntax of insertion/extraction fns.
1789 Recognize predefined aux regs. Don't abort if insertion fn missing.
1792 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1794 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1795 reject other vendors until we can be sure we're consistent with
1798 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1799 a buffer to pass to `error', just call `as_fatal' directly.
1800 (VMS_Psect_Spec): Ditto.
1801 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1802 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1803 as_tsktsk instead of printf.
1804 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1805 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1806 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1807 integers rather than sizeof expressions using basic integer types,
1808 in case host and target aren't the same. Use memcpy or COPY_*
1809 macros instead of possibly unaligned word or longword assignment.
1811 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1812 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1813 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1814 forcing sy_number to hold a pointer.
1816 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1818 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1819 (md_relax_table): Use static initialization.
1821 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1822 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1823 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1825 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1826 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1828 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1829 NM_FOR_TARGET): Don't define.
1830 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1831 (tooldir): Use exec_prefix, not libdir.
1833 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1835 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1837 * as.h: Include progress.h.
1838 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1839 (main, perform_an_assembly_pass): Call PROGRESS.
1841 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1843 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1844 bfd_is_abs_section rather than comparing against &bfd_und_section
1845 and &bfd_abs_section.
1847 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1849 * config/tc-sh.c (md_begin): Use a local variable when
1850 initializing md_relax_table to avoid errors about modifying a
1851 const data structure.
1853 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1855 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1856 appears to no longer be needed.
1858 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1860 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1861 requiring that the X_op_symbol be in the text_section.
1862 (macro): Change the test for a legel expression difference to
1863 correspond to changes in pseudo_set in read.c.
1865 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1867 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1868 bfd_install_relocation.
1870 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1871 routine, just return.
1873 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1874 value from pattern instead of assuming jsr.
1875 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1877 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1879 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1882 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1883 (mips-sony-bsd*): Use ecoff.
1884 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1885 * configure: Regenerated.
1888 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1890 * configure.in (arc-*-elf*): Recognize.
1891 * configure: "regenerated".
1892 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1895 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1897 Use libiberty version of xmalloc:
1898 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1899 (OBJS): Delete xmalloc.o.
1900 (xmalloc.o): Delete dependencies.
1901 * as.c (main): Call xmalloc_set_program_name once program name is
1904 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1905 routines, split from in_range.
1906 (in_range): Deleted. All calls changed to in_range_*signed.
1907 (create_lita_section): Macro deleted. Single use expanded in
1909 (alpha_ip): Handle `t' and `8' operand types.
1910 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1911 unhandled relocation types.
1912 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1913 since it doesn't work, and isn't supported by the native
1916 * input-scrub.c: Change wording of a comment to avoid interference
1917 with Cygnus source-control tools.
1919 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1921 * config/tc-m68k.c (init_table): List buscr and pcr control
1923 (m68k_ip, case 'J'): Handle them.
1925 Delete signal handler code. It's been disabled since March 1993
1927 * as.c: Don't include signal.h.
1928 (got_sig): Unused function deleted, declaration deleted.
1929 (SIGTY): Macro deleted.
1930 (main): Deleted disabled code for establishing signal handler.
1933 Tiemann should've noted something like this:
1934 * config/tc-rce.c, config/tc-rce.h: New files.
1935 * as.c (main) [TC_RCE]: Call dump_literals.
1936 * configure.in: Handle rce-*-aout.
1937 * configure: Regenerated.
1940 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1942 * app.c (do_scrub_next_char): Insert missing newline at end of file
1943 like warning says we do.
1945 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1947 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1948 (tc_frob_file): Define to call pa_check_eof.
1950 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1951 function to verify the current space and subspace are reasonable.
1952 Call for the appropriate pseudo-ops and before instruction parsing.
1953 (pa_check_eof): New function to verify enter/exit and proc/procend
1955 (pa_code): Simplify.
1957 * config/obj-som.c: Delete #if 0 code.
1959 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1961 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1963 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1964 * config/tc-sh.c (little): New function.
1965 (md_parse_option): Notice new option.
1966 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1967 Cope with little endian data.
1968 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1970 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1972 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1973 change. The real bug was in bfd/elfcode.h and has been fixed.
1975 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1977 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1978 to the relocation's offset.
1980 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1982 * Makefile.in (INSTALL_XFORM): Fix typo.
1984 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1986 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1987 .set (no)volatile directives.
1989 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1991 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1993 (pa_text, pa_data): Likewise.
1995 * config/tc-hppa.c (pa_align): New function. Aligns the current
1996 offset within the current subspace along with updating the
1997 alignment of the subspace itself.
1998 (pa_subspace): Default alignment to one byte rathern than zero
1999 bytes to avoid setting alignment to log2(0).
2000 (md_pseudo_table): Use pa_alignment for .align.
2002 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2004 * messages.c (as_fatal): Always put a space after "fatal error:"
2005 when printing message.
2007 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2009 * config/tc-hppa.h (obj_frob_symbol): Delete.
2010 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2011 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2014 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2016 * config/te-delta.h: New file, derived from te-sysv32.h.
2018 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2020 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2022 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2024 * Makefile.in (VERSION): Bump to 2.5.3.
2026 * configure.in: Compare generic cpu name against "sparc", not
2027 "sparc*", since sparc variants should be changed to "sparc".
2028 * configure: Regenerated with autoconf 2.1.
2030 * config/tc-a29k.c (octal, toHex): Variables deleted.
2031 (isoctal): Macro deleted.
2032 (md_begin): Don't initialize them.
2033 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2034 error message if it's out of range.
2035 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2037 (md_apply_fix): Delete code inside "#if 0".
2039 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2041 * config/go32.mh: Unused file deleted.
2043 * read.c (get_absolute_expression): Indicate that the error may
2044 merely be that the expression can't currently be reduced.
2046 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2048 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2049 "a.out-m68k-netbsd".
2050 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2051 "a.out-sparc-netbsd".
2053 * config/te-nbsd.h: New file, NetBSD target emulation
2054 * config/te-netbsd.h: Removed.
2055 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2056 Set bfd_gas. Use nbsd emulation.
2058 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2060 Changes from net 2.5.2 release branch:
2062 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2063 the shell variable settings associated with it are permanent. For
2064 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2065 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2067 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2068 to match prototype in obj-coff.h.
2070 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2072 * acconfig.h: Deleted them.
2073 * configure, conf.in: Rebuild with autoconf 2.0.
2074 * config/go32.cfg, config/vms-conf.h: Updated.
2076 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2077 IBM_COMPILER_SUX version of code, with comments indicating why.
2079 * listing.c (file_info): Use text mode when opening file for read.
2080 Use "r" directly, no macro.
2081 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2083 * read.c (s_include): Ditto.
2084 * output-file.c (output_file_create): Try both "wb" and "w", don't
2085 bother with FOPEN_* macros.
2086 * as.h: Don't include fopen-*.h.
2088 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2089 "ret zero,(ra)", to match OSF1 and to be consistent with both
2092 Patches from DJ Delorie:
2093 * as.h (alloca): undef alloca before defining it just in case
2094 * config/go32.cfg: new file for autoconf values
2095 * config/te-go32.h: new file
2096 * configure.bat: new for autoconf
2098 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2101 * configure.in: If target_frag doesn't exist, use /dev/null.
2103 * as.c (parse_args): For non-VMS systems, re-add `v' to
2104 std_shortopts. Add "verbose" to list of long options.
2106 * write.c (adjust_reloc_syms): When generating an absolute section
2107 symbol as a placeholder, don't mark it as used in a relocation
2110 * Makefile.in (comparison): Compare using makefile code from gcc,
2111 stripped down to discard subdir stuff and adapted to give a
2112 non-zero exit status if either file differs.
2114 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2116 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2119 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2121 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2122 switching to the readonly data section.
2124 * ecoff.c (ecoff_directive_type): Fix warning message.
2126 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2128 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2129 proc in its own subspace, we're not going to use it.
2131 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2133 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2134 .rdata does not become a variant frag.
2136 * config/tc-mips.c (mips_cpu): Initialize to -1.
2137 (md_begin): Don't mips_cpu if it was already set.
2138 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2139 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2141 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2143 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2144 (s_elf_section): New static function.
2145 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2146 the section when setting the storage class; default to sc_Data.
2148 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2150 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2151 fixups to branch instructions (not just pc-relative ones) which
2152 will generate SOM relocations.
2154 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2156 * config/tc-a29k.c: Include ctype.h with angle brackets.
2157 (define_some_regs): Add new special register names defined on the
2159 (parse_operand): Add argument opt. If non-zero, don't warn about
2161 (machine_ip): If handling argument type 'I', pass opt as non-zero
2162 to parse_operand. Handle new optional operand type 'I'.
2163 (md_undefined_symbol): Handle special register names (srNN).
2165 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2167 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2168 (write_object_file): Call it after removing gas created sections.
2170 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2172 * symbols.c (symbol_create): Use udata.p, not just udata.
2173 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2174 (elf_get_extr): Likewise.
2176 * read.c (read_a_source_file): The second argument to as_where is
2177 unsigned int *, not int *.
2179 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2181 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2182 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2183 reloc's addend field to zero for function symbols.
2184 (md_apply_fix): Simplify. For fixups which will require a SOM
2185 reloc, just clear out the necessary bits in the output file.
2187 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2189 * Makefile.in (BISON): Use bison -y, not bison.
2191 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2193 * Makefile.in (VERSION): Updated to 2.5.
2194 (clean-here): Delete stamp-mk.com.
2195 (distclean): Delete .gdbinit.
2196 * Version 2.5 released.
2198 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2200 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2201 * configure.in, configure: Adjusted.
2203 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2205 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2206 it's better to use the one in libiberty.
2208 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2210 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2211 change; it breaks the rs6000 support, and doesn't seem to be
2214 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2216 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2217 a.out-<arch>-netbsd to match corresponding changes in BFD.
2219 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2221 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2222 rather than explicitly adding the frag address.
2223 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2224 the end of the line numbers; this replaces the zero entry which
2225 used to be added by coff_add_linesym, removed Oct 7.
2226 (coff_adjust_section_syms): Ignore sections with no seginfo.
2228 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2230 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2231 "stage" symlink to the appropriate stage* directory, and use it
2232 instead in the -B options.
2233 (comparison): Revert yesterday's change.
2235 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2237 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2238 pc-relative, use fx_offset only, ignore address of relocation.
2240 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2242 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2243 for an embedded PIC switch expression, since the definition of
2244 S_IS_LOCAL was changed.
2246 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2248 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2249 running the binary through sed to avoid differences due to
2250 "stage1" or "stage2" having been written into the binary.
2252 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2254 ELF symbol size handling, based on code from Eric Youngdale:
2255 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2256 expression pointer to the symbol structure, used for `size'
2257 expressions that couldn't be reduced to constants when initially
2259 (elf_frob_symbol): Declare.
2260 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2261 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2262 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2264 (obj_elf_size): Deleted unused code. If size is non-reducible
2265 expression, allocate some storage for the sy_obj field and copy
2267 (elf_frob_symbol): New function. Computes sizes, calls
2268 ecoff_frob_symbol if appropriate.
2270 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2271 add in value of symbol from another defined section of the file.
2273 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2275 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2276 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2277 rather than both it and TC_M88K.
2278 (coff_adjust_section_syms): New function.
2279 (coff_frob_section): For non-empty sections, create aux entry for
2280 the section symbol, indicating the size.
2281 (n_line_nos): New variable.
2282 (add_lineno): Increment it.
2283 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2284 (coff_frob_file): New function; map coff_adjust_section_syms over
2286 (obj_coff_line): Only reset line_base for .bf symbols.
2287 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2289 (obj_frob_file): New macro.
2291 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2292 obj_frob_forward_symbol, and rewritten for new parameter list.
2294 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2296 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2298 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2300 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2301 as synonyms for .size and .type.
2303 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2305 * config/obj-coff.c (coff_frob_section): Remove assert about
2307 * config/tc-sparc.c (md_section_align): Use section alignment, not
2308 xvec align_power_min field.
2310 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2312 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2313 sensible feedback to the user while gas is being built.
2315 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2317 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2319 (diststuff): New target; builds DISTSTUFF.
2320 (realclean): Separate target, depend on clean and distclean, then
2322 * make-gas.com: Deleted.
2324 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2325 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2327 (i386_operand): Don't look up section symbol for
2329 (reloc): Always permit return of 8- and 16-bit relocation types.
2330 Add a space after "pc-relative" in the error message.
2331 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2332 BFD_RELOC_386_GOTOFF relocs.
2333 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2334 with a "foo-GOT" value.
2335 * config/tc-i386.h (i386_validate_fix): Declare it.
2336 (TC_VALIDATE_FIX): New macro -- call it.
2337 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2339 * as.h: If __STDC__ is not defined and varargs.h is available, use
2340 it rather than stdarg.h.
2342 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2343 referring to PLT entries.
2344 * write.c (fix_new_internal): Initialize fx_plt to zero.
2345 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2346 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2347 includes the frag address.
2348 (fixup_segment): Changed local var PCREL to type int, added PLT.
2349 If PC-relative fixup refers to a PLT entry for a symbol in the
2350 current section, don't reduce it.
2352 * write.c (adjust_reloc_syms): Exit loop through a label. If
2353 DEBUG5 is defined, print out each fixup before and after
2355 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2356 and after processing.
2357 (print_fixup): Added prototype. Show address on first line. Show
2358 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2359 NEED_FX_R_TYPE is defined.
2361 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2362 S_IS_DEBUG, S_IS_DEFINED also.
2364 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2366 * Makefile.in (all): Depend on .gdbinit.
2367 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2369 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2371 * write.c (print_fixup): Print source location on first line.
2372 Show fx_r_type and fx_addsy fields.
2374 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2376 * configure.in: Set bfd_gas for all sparc targets in one place,
2377 instead of separately for each. Correctly handle user-supplied
2378 "--enable-bfd-gas" option.
2380 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2382 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2385 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2386 processing if add_symbol is undefined or in expr_section.
2387 (resolve_symbol_value, case O_add): For symbol plus
2388 constant-valued symbol, convert to O_symbol and re-reduce.
2389 (S_GET_VALUE): If symbol needs resolving, resolve it.
2390 (indent_level): No longer static.
2391 (print_symbol_value_1): Don't print frag address if it matches
2392 zero_address_frag. Don't print "resolving" if already resolved.
2393 Print segment name. Don't call print_expr_1 on an undefined
2395 (print_expr_1): Fix whitespace before printing X_add_number.
2397 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2398 not symbol_new, for symbols holding expression values.
2399 * expr.h (make_expr_symbol): Move declaration here.
2400 * write.c (fix_new_exp): Handle O_add by creating an
2401 expression-valued symbol, and calling fix_new_exp recursively.
2402 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2403 undefined symbol and a constant, fold the constant into the fixup,
2404 and refer to the undefined symbol directly. Then process the
2405 fixup again from scratch.
2406 (write_object_file): Before calling adjust_reloc_syms, make a pass
2407 through the symbol list trying to resolve values.
2409 * write.c (print_fixup): New routine, for debugging.
2410 (write_relocs): Call bfd_install_relocation. Deleted various
2411 hacks for working around problems with bfd_perform_relocation.
2413 * Makefile.in (VERSION): Update to 2.4.90.
2415 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2417 * Makefile.in (gasp.o): Depends upon config.h.
2419 * config/tc-mips.c: Include subsegs.h.
2420 (md_apply_fix): If an unconditional b or bal overflows, and we are
2421 not assembling PIC code, replace it with a j or jal.
2423 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2424 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2426 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2428 * write.c (write_relocs): Add file name and line number to
2429 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2430 RELOC_EXPANSION_POSSIBLE.
2432 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2434 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2435 here. Use them for deciding which PRINTF*LIKE macro definitions
2437 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2438 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2439 default definitions matching what we were doing before.
2440 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2441 always use the varargs form if not using stdarg. It's safe to
2442 always use vfprintf, because libiberty will provide it if the
2443 native system doesn't. Also, always make format be const.
2444 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2446 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2448 * config/tc-mips.c (load_register): Always use addiu when adding a
2449 constant to $zero--no need to use daddiu.
2450 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2453 * symbols.h (copy_symbol_attributes): Declare.
2455 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2457 * listing.c: Bugfixes based in part on patches from Paul
2459 (listing_newline): Check filename as well as line number when
2460 deciding whether to record it.
2461 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2462 false (if defined) as well as checking for reg_section.
2463 (listing_listing): Iterate fetching lines while line number is too
2464 low, and we haven't run off the end of the input file.
2466 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2468 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2470 * ecoff.c (ecoff_generate_asm_lineno): check if
2471 current_stabs_filename is NULL before strcmp.
2472 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2475 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2477 * config/ho-*.h: Now-unused files deleted.
2479 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2480 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2481 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2482 zero. Don't call obj_frob_forward_symbol.
2483 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2484 X_add_number is zero.
2485 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2487 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2489 (strchr): Don't declare.
2490 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2491 md_estimate_size_before_relax, md_ri_to_chars,
2492 md_create_short_jump, md_create_long_jump.
2493 (brtab_emit): Use data_section, not SEG_DATA.
2495 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2497 * config/vms-conf.h: new file, manually derived from conf.in.
2498 * config-gas.com: use it, and eliminate obsolete "host.h".
2500 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2502 * config/tc-ppc.c (ppc_current_block): New static variable.
2503 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2504 ppc_current_block. Don't move around any stab symbol, just those
2506 (ppc_bs): Set ppc_current_block.
2507 (ppc_es): Clear ppc_current_block.
2508 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2509 from the csect of the enclosing block.
2511 * config/tc-mips.c (insns_since_cache_access): Remove.
2512 (append_insn): Remove setting of insns_since_cache_access, and
2513 special 4600 handling; it turns out not to be required.
2515 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2517 * config/tc-mips.c (md_shortopts): Remove E.
2518 (md_longopts): Add EB and EL.
2519 (md_parse_option): Handle -EB and -EL as separate options, rather
2520 than as a single -E option with an argument.
2522 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2524 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2525 involving global symbols too.
2527 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2529 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2531 * configure.in: Test for remove, not delete. Fix cross-assembler
2533 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2536 * read.c (pseudo_set, case O_symbol): If
2537 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2538 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2539 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2541 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2543 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2544 many others): new macros; values obtained from "DSTRECRDS.SDL".
2545 * config/obj-vms.h (various): use them.
2546 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2547 representation (only enum bitfields can avoid being bitstrings).
2548 (bitfield_suffix, setup_basic_type): new routines.
2549 (VMS_typedef_parse): use them. Now recognize bitfields of all
2550 integral types, not just type `int'. Caveat: the representation
2551 used for bitfields still does not work for objects placed in
2552 registers, and gcc's optimizer sometimes puts small structs there.
2554 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2556 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2557 bit from const_flag.
2558 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2559 (tc_frob_label): define this to call vms_check_for_special_label,
2560 and declare the latter.
2561 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2563 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2564 (vms_check_for_special_label): new routine (tc_frob_label).
2565 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2566 and `gcc2_compiled.' labels; they won't reach here any more.
2567 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2568 double', use `vax_g_doubles' flag to select type of double.
2569 (VMS_write_object_file) [traceback setup]: don't pass symbols
2570 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2571 and TBT_Routine_End functions.
2573 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2575 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2576 S_GET_VALUE() to avoid many repeated function calls.
2577 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2578 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2579 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2580 be obsolete; gcc does it automatically for vms target. It's
2581 also misnamed, because it is for the "VAX C" run-time library,
2582 not the newer "DEC C" one which has much different startup code.]
2583 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2584 `S_GET_xxx(symbol) = new_value'.
2586 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2588 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2589 not &bfd_abs_section.
2591 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2593 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2595 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2597 * expr.c (expr): Don't reduce the difference of two symbols in the
2598 same frag if the symbols are not in normal sections.
2600 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2601 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2602 (obj_attach_unwind_info): Do not define. Not needed anymore.
2603 * config/tc-hppa.c: Delete whitespace at EOL.
2604 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2605 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2606 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2607 fixups, store 32bits of unwind information in the fx_addnumber
2609 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2610 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2611 pointer to 32 bits of unwind info.
2612 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2613 pointer to the dummy symbol; set the addend field to fx_addnumber.
2614 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2615 rather than &bfd_XXX_section.
2617 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2619 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2620 value by one; discard adjustments previously being made. From
2623 VMS- and Vax-related changes from Pat Rankin:
2624 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2625 * vmsconf.sh: no longer have make-gas.com echo text about needing
2626 to modify the gcc-vms driver when intending to use with gcc 1.x.
2627 * as.c (parse_options): suppress 'v' from std_short_options and
2628 eliminate VMS-specific conditional initialization;
2629 [default case]: check for '-v' if md_parse_options doesn't recognize
2631 [default case, #if VMS]: check for filename argument when '-v' seen;
2633 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2634 for O_big literal operands (double floats and long long ints);
2635 [VMS, md_shortopts]: add second colon after 'v';
2636 (md_parse_options) [VMS, case 'v']: check for argument, so
2637 caller can handle `-v' w/o arg.
2639 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2641 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2642 is defined, put the tx_offset into the r_offset.
2643 * config/tc-sh.c (line_comment_chars): Add #
2644 (tc_reloc_mangle): Deleted.
2645 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2646 (TC_RELOC_MANGLE): Delete.
2648 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2650 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2651 * hex-value.c: Ditto.
2652 * config/obj-vms.c: Ditto.
2654 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2656 * config/tc-i860.c (i860_ip): Ditto.
2657 * config/tc-hppa.c (pa_ip): Ditto.
2658 * config/tc-alpha.c (alpha_ip): Ditto.
2659 * as.c (parse_args): Ditto.
2661 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2664 * write.c (write_contents): Use EXIT_FAILURE.
2665 * output-file.c (output_file_create, output_file_close,
2666 output_file_create, output_file_close): Ditto.
2667 * messages.c (as_fatal): Ditto.
2668 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2669 * config/obj-ieee.c (write_object_file): Ditto.
2670 * config/obj-coff.c (write_object_file): Ditto.
2671 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2672 * config/tc-m68k.c (main): Ditto.
2674 * hash.c (main): Pass a value to exit().
2676 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2677 * as.c: ...from here.
2678 (parse_args): Use them always.
2679 (main): Use exit rather than return.
2681 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2682 Rewrite handling of program_transform_name.
2684 * configure.in: Test for functions unlink and delete.
2685 * as.h: If unlink isn't available but delete is, define unlink to
2688 Update for autoconf 1.118:
2689 * gdbinit.in: New file, created from old .gdbinit.
2690 * .gdbinit: Deleted.
2691 * aclocal.m4 (GAS_GDBINIT): Deleted.
2692 * configure.in: Don't use it. Instead, generate .gdbinit from
2693 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2694 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2695 to ensure that older versions of autoconf aren't used.
2696 * Makefile.in: Added @configure_input@ line.
2697 (configure): Deleted rule.
2699 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2701 * config/obj-coff.c (fixup_segment): After handling the difference
2702 of two symbols from the same segment, set fx_subsy to NULL, to
2703 satisfy existing TC_COUNT_RELOC macros.
2705 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2707 * aclocal.m4 (GAS_GDBINIT): New macro.
2708 * configure.in: Use it.
2709 * configure: Regenerated.
2711 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2713 * .gdbinit (pe, ps): Define new commands.
2714 * symbols.c (indent_level): New static variable.
2715 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2716 print_expr): New functions.
2718 * Makefile.in (config-stamp): Add a "this file generated by make"
2719 message to config.h.
2721 PIC implementation for i386-linux, based on code from Eric
2722 Youngdale and Paul Kranenburg, with some work of my own:
2724 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2725 before processing same-section pcrel relocations.
2726 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2728 * expr.c (make_expr_symbol): If operator is O_symbol and
2729 X_add_number is zero, just return the symbol. If operator is
2730 O_constant, resolve the symbol's value before returning.
2731 (operand): Permit use of "[]" for grouping.
2732 (clean_up_expression): For difference of two symbols in the same
2733 frag, add the difference of their offsets into X_add_number.
2734 (expr): Reduce difference of two symbols in same frag to their
2737 * config/tc-i386.c (TC_RELOC): New macro.
2738 (struct _i386_insn): New field disp_reloc.
2739 (GOT_symbol): New variable.
2740 (operand_special_chars): Added square-brackets and at-sign.
2741 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2742 NO_RELOC, just return it.
2743 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2744 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2746 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2747 fixup is not local, to prevent relocations against externals from
2749 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2750 disp_reloc field to reloc() function, and use TC_RELOC to generate
2751 value to pass to fix_new_exp.
2752 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2754 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2755 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2756 symbols, force generation of the section symbol.
2757 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2758 we're generating PIC code, and convert relocations against
2759 undefined symbols from PCREL to PLT32.
2760 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2762 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2763 and return GOT_symbol if it matches.
2764 (F, MAP): Move macro definitions outside function.
2765 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2766 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2767 BFD_RELOC_32 using GOT_symbol into GOTPC.
2768 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2769 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2771 (NEED_FX_R_TYPE): Define.
2772 (LOCAL_LABEL): Accept ".X" prefix too.
2773 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2775 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2777 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2778 reportedly to be used on Irix 6.
2780 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2781 (s_mips_globl): New static function; needed for Irix 5 support.
2782 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2783 external symbol with no type, set the type to st_Proc rather than
2784 st_Global. Don't set the index of an external st_Proc or
2785 st_StaticProc symbol unless it is also a local symbol.
2787 * read.c (read_a_source_file): The second argument to as_where is
2788 unsigned int *, not int *.
2790 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2792 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2793 and generate_asm_lineno.
2794 * config/obj-elf.h : ditto.
2796 * read.c (read_a_source_file): if no file when inst is read, set
2797 generate_asm_lineno to true.
2798 * ecoff.h : change name to generate_asm_lineno and add function
2799 ecoff_no_current_file.
2800 * ecoff.c : change name to generate_asm_lineno.
2801 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2802 ecoff style line for asm file.
2804 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2806 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2808 (fixup_segment): Use as_bad_where rather than as_bad.
2810 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2812 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2813 nothing becomes macro doing nothing.
2815 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2817 * Makefile.in (Makefile): Depend on config.status.
2818 (config.status): Run config.status from . instead of srcdir.
2820 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2821 display the name of the relocation type that couldn't be handled.
2822 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2823 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2824 after call to as_fatal.
2826 * configure.in (i386-*-linux*): Don't set bfd_gas.
2828 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2829 install, uninstall): Don't use "brokensed" hack any more, the new
2830 autoconf code should never let program_transform_name be empty.
2832 Update for autoconf beta 1.112:
2833 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2835 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2836 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2837 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2838 message to try to ease confusion about autoconf's
2839 "cross-compiling" message.
2840 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2841 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2842 * configure, conf.in: Regenerated.
2844 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2846 * configure.in: Check ${host} and ${target} rather than
2847 ${host_canon} and ${target_canon}.
2848 * configure: Likewise.
2850 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2852 * config/tc-mips.c (mips_cpu): New static variable.
2853 (insns_since_cache_access): New static variable.
2854 (md_begin): Set mips_cpu as well as mips_isa.
2855 (append_insn): If mips_cpu is 4600, require four nop instructions
2856 between an instruction which accesses the cache and certain CACHE
2857 instructions. Keep track of the number of instructions seen since
2858 an instruction which accesses the cache.
2859 (md_parse_option): Set mips_cpu as well as mips_isa.
2861 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2863 * doc/Makefile.in (VPATH): Define using @srcdir@.
2864 (prefix, program_transform_name, exec_prefix): Use autoconf style
2867 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2869 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2870 * configure.in: Recognize the arm.
2872 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2874 * ecoff.c (add_file): Don't try to generate line numbers if the
2875 symbol table has been frozen.
2877 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2879 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2881 * configure.in: Handle user-specified bfd-assembler option with
2882 separate variable from preferred configuration, until the two are
2883 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2884 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2885 * Makefile.in (target_alias, program_transform_name): Define,
2886 using autoconf @-substitutions.
2888 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2890 * atof-generic.c: Deleted alloca handling here.
2892 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2894 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2895 autoconf 1.109 has this fixed.
2896 * configure.in: Don't change quote characters around AC_MSG_ERROR
2897 invocation. Don't use AC_HEADER_STDC, since it requires running a
2898 program. Cache NEED_*_DECLARATION values.
2899 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2901 * as.h (volatile): Don't test or define here; not needed.
2902 (alloca): Replace alloca-conf.h inclusion with code recommended in
2903 autoconf documentation. Include config.h first.
2905 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2907 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2910 * configure.in, configure: Initialize bfd_gas to no.
2912 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2914 * as.h: Include alloca-conf.h from "libiberty", not
2917 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2919 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2920 symbol is used as an offset into a CSECT that is not a TOC. These
2921 types of loads are generated by gcc -mminimal-toc.
2923 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2925 * as.h (flag_*): Added comments describing meanings of some of
2927 (struct frag): Add some comments about the ns32k-specific fields
2928 and why they're here.
2929 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2930 (flag_print_statistics): Declare.
2932 * as.c (parse_args): Set flag_print_statistics instead of
2933 statistics_flag. Options array is now const. Added new option
2934 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2935 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2936 (main): Change test to check flag_print_statistics.
2937 (statistics_flag): Deleted.
2939 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2940 Always initialize them to zero.
2941 * frags.h (frag_variant): Fixed prototype.
2942 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2943 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2944 the value of frag_now and fill in the fields later.
2946 * Makefile.in (distclean, realclean): Remove new
2947 configure-generated files.
2949 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2951 Conversion to autoconf:
2952 * acconfig.h, aclocal.m4: New files.
2953 * configure.in: Rewritten (except for some target-specific code)
2955 * conf.in, configure: New files, generated from the above.
2956 * Makefile.in: Changed magic sequence indicating insertion of
2958 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2960 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2961 (config.status, configure): Rewrite rules.
2962 (config-stamp): Depend on conf. Skip variables that configure is
2963 now substituting itself.
2964 (*.o dependencies): Deleted host.h.
2965 (distclean, realclean): Don't delete host.h.
2966 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2967 signal.h after as.h.
2968 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2969 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2970 fopen-same.h, as suggested by autoconf test results.
2971 [BROKEN_ASSERT]: Don't include assert.h.
2973 (volatile, const): Define if not __STDC__ and not already defined.
2974 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2975 (free) [NEED_FREE_DECLARATION]: Declare.
2976 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2978 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2979 * messages.c: Include as.h first. Include errno.h only if
2980 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2981 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2982 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2983 INSTALL_DATA): Use autoconf @-substitutions.
2985 * input-file.c: Don't include assert.h here, 'cause as.h already
2988 * config/tc-alpha.c: Added various prototypes for static
2990 (in_range): New function, tests whether a value can fit in an
2992 (build_mem, build_operate_n): New functions for constructing
2994 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2995 functions for emitting single instructions, no longer requiring a
2996 recursive call to md_assemble.
2997 (emit_add64): New function for expanding a REG:=REG+CONST
2998 operation into one or more instructions, to handle wide constants.
2999 (clear_insn): New variable.
3000 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3001 (alpha_ip): Use it to initialize local variable insns.
3002 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3005 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3007 * subsegs.c (section_symbol): Reverse still-wrong test of
3008 EMIT_SECTION_SYMBOLS.
3010 * write.c (BFD_FAST_SECTION_FILL): Always define.
3011 (write_contents): If fill_size is 1, use memset instead of looping
3014 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3016 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3017 with native MIPS assembler.
3018 * configure.in (mips-*-irix*): Don't set emulation.
3019 * config/te-irix.h: Remove.
3021 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3022 haven't seen any input files yet.
3023 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3024 than calling symbol_new and then removing the symbol from the
3027 * as.c (main): Move a inside the #if 0 block which uses it.
3028 * ecoff.c (current_stabs_filename): Make const.
3029 * frags.h (frag_align_pattern): Declare.
3030 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3031 * config/tc-alpha.h (md_operand): Add cast to void.
3032 (alpha_do_align): Declare argument types.
3033 (tc_get_register): Declare.
3034 (alpha_frob_ecoff_data): Declare.
3035 * config/tc-alpha.c: Include <ctype.h>.
3036 (s_mask): Don't declare; does not exist.
3037 (line_comment_chars): Remove /* from descriptive comment.
3038 (tc_get_register): Remove unused local reg.
3039 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3040 (s_base): Correct warning to actually print register number.
3041 (md_begin): Remove unused locals retval, lose, and i.
3042 (alpha_fix_adjustable): Move default case inside switch to avoid
3044 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3046 (emit_byte_manip_r): Declare types for all arguments.
3047 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3048 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3049 (alpha_ip): Use sprint_value to print offsetT value. Remove
3050 unused local size. Remove unused label get_macro.
3051 (alpha_do_align): Make fill const.
3052 (md_apply_fix): Remove unused label check_zov.
3054 * configure.in: Recognize i586 as a synonym for i[34]86.
3056 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3058 * config/obj-coff.c (c_line_new): Change line_number argument from
3059 unsigned short to int so that the type in the prototype matches
3060 the promoted type in the definition.
3061 (stack_delete): Comment out; not used.
3062 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3063 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3064 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3065 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3068 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3070 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3071 the common symbol to the zero address frag (the correct fix).
3073 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3075 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3076 the common symbol to the zero address frag (the correct fix).
3078 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3081 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3083 * config/tc-mips.c (md_begin): Drop "el" from the end of
3084 TARGET_CPU. Check for mips64orion.
3086 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3088 * configure.in: Recognize ppc-*-netware.
3089 * config/te-ppcnw.h: New file to support Power-PC/Netware
3090 configurations. Currently, it just enables the use of backslash
3091 escapes in string directives.
3093 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3095 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3096 than via pseudo_set. If expression is a symbol, move stab symbol
3097 to just after symbol from expression.
3099 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3100 zero. Undoes change of June 4, 1993.
3102 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3105 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3107 * as.h: Remove FOPEN_WB patch of Aug 6.
3108 * configure.in: Configure for ho-go32 correctly.
3109 * config/ho-go32.h: Fix copyright.
3111 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3113 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3114 upper-case versions of the pseudo-ops.
3116 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3118 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3119 non PC relative reloc, don't put the addend in the object file.
3121 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3123 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3126 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3128 * config/tc-h8300.c (pint): New function for handling varying
3129 size of int pseudo op.
3130 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3132 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3134 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3135 field in the space chain.
3137 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3138 hppa_gen_reloc_type.
3140 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3142 * config/tc-sparc.c (sparc_ip): Check more carefully for
3143 conflicting architectures.
3144 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3145 (md_show_usage): Derive architecture list in usage message from
3146 architecture_pname array.
3147 (cypress): Macro deleted.
3148 (op_hash): Don't initialize.
3149 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3151 * config/tc-sparc.c (BSR): New function.
3152 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3154 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3156 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3158 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3159 definitions together.
3160 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3161 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3162 Moved these definitions to the start of the file, before the
3164 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3166 (S_GET_ZEROES): Deleted.
3167 (S_SET_ZEROES): Moved to obj-coff.c.
3169 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3170 forward declarations.
3171 (obj_pseudo_table): Moved to one version end of file,
3172 conditionalized internally.
3173 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3174 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3175 to one combined version at top of file, unconditional. Deleted
3176 forward declarations.
3177 (s_get_name): Moved one copy of declarations to start of file.
3178 (def_symbol_in_progress): Ditto. Don't initialize.
3179 (S_SET_ZEROES): Moved here from obj-coff.h.
3180 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3183 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3184 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3185 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3186 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3187 bother explicitly initializing to zero value.
3189 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3190 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3192 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3195 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3196 was used previously.
3197 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3199 * config/tc-i960.c (po_hash): Declaration deleted.
3200 (next_object_file_charP): Ditto.
3201 (regnames, aregs, coj): Now const.
3202 (parse_memop): Static array def_scale now const.
3203 (md_begin): Cast away const when passing hash routines addresses
3204 of values in regnames or aregs.
3205 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3206 Continue to accept one-word forms.
3207 (struct tabentry, arch_tab): Moved to top level from inside
3208 md_parse_option. Now const.
3209 (md_show_usage): Use arch_tab to generate usage message. Print
3210 hyphenated forms of relax options.
3212 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3213 TC_S_FORCE_TO_*): Moved from here...
3214 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3215 to test OBJ_AOUT and OBJ_BOUT directly.
3217 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3218 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3219 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3222 start-sanitize-i960xl
3223 * config/tc-i960.c (ARCH_XL): Define.
3224 (arch_tab): Include XL.
3225 (targ_has_sfr, targ_has_iclass): Handle XL.
3226 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3229 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3231 * subsegs.c (section_symbol): Had last change backwards.
3233 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3235 * config/atof-ns32k.c: Deleted.
3237 * config/obj-aout.c (obj_aout_frob_symbol): Use
3238 bfd_ind_section_ptr and bfd_und_section_ptr.
3240 * subsegs.c (subseg_set_rest): Compare segT values directly,
3241 without casting to int first.
3243 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3244 should be pointer to const. Don't call exit explicitly after
3245 calling as_fatal; it won't return.
3246 (convert_iif): Make local variable j be pointer to bit_fixS, since
3247 that's how it's used.
3248 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3249 converting freeptr to int and back.
3251 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3253 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3255 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3257 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3259 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3261 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3263 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3265 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3266 differently for BFD_ASSEMBLER.
3268 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3269 type differently for BFD_ASSEMBLER.
3271 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3274 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3275 case. Also use smart md_pcrel_adjust function.
3277 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3278 case. Also use smart md_fix_pcrel_adjust function.
3280 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3281 find offset from opcode to operand even if in another frag
3282 and in the presence of relaxing.
3284 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3285 find offset from opcode to operand even if in another frag
3286 and in the presence of relaxing.
3288 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3290 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3293 * config/tc-ns32k.c (reloc): New (static) function for
3296 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3297 md_relax must be able to find opcode address even if in another frag.
3299 * config/tc-ns32k.c: More extensive comments.
3301 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3304 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3305 corresponding prototype.
3307 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3309 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3311 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3313 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3315 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3316 instead of adding pcrel_adjust.
3318 * write.c (write_object_file): Adjust to_addr for the
3319 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3321 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3323 * write.c (write_contents): Add code (currently if
3324 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3326 * configure.in: Remove ns32k from special FP list. All the ns32k
3327 series use ieee float.
3329 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3331 * as.h: include expr.h before targ-env.h. Some target dependent file
3332 want to use expr structures.
3334 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3336 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3337 (md_parse_option): Clear cpu field of current_architecture before
3338 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3339 Clear no_68851 for m68851.
3341 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3343 * config/ho-sysv.h (realloc): Declare.
3345 * symbols.c (symbol_create): New function, most of the guts of the
3346 old symbol_new function.
3347 (symbol_new): Now just checks symbol_table_frozen, calls
3348 symbol_create, and enters the symbol into the symbol table.
3349 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3350 and the symbol table is frozen, call symbol_create instead of
3352 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3354 * symbols.c (symbol_clear_list_pointers): Always a function now.
3355 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3358 * symbols.c (debug_verify_symchain): New macro, defined to be
3359 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3360 (many functions): Invoke debug_verify_symchain unconditionally.
3362 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3364 * config/obj-ecoff.h: change calling interface of
3365 OBJ_GENERATE_ASM_LINE_STAB.
3366 * config/obj-elf.h: ditto.
3367 * read.c (read_a_source_file): ditto.
3368 * ecoff.h: change calling interface of
3369 ecoff_generate_asm_line_stab.
3370 * ecoff.c (add_file): record of filename to handle case of include
3371 files, also change default built-in type from int to void for
3373 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3376 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3378 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3379 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3380 avoid inserting an unexpected nop instruction.
3382 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3384 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3387 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3389 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3390 (get_any_string): New arg 'pretend_quote'.
3391 (get_and_process, do_formals, macro_expand, do_sdata,
3392 process_pseudo_op): Use new arg.
3394 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3396 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3397 * config/obj-elf.h: ditto.
3398 * read.c (read_a_source_file): generate line stabs for asm file.
3399 * read.h: add extern generate_asm_line_stab.
3400 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3401 * ecoff.c (add_file): if there's no filename provided, set switch
3402 to generate line stabs for .s file.
3403 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3404 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3405 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3406 for each line and generate a stabn for the line.
3408 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3410 * gasp.c (get_any_string): Cope with getting a string with an
3411 alternate base specifier.
3412 (do_aif, do_aelse): Only enable output if expression is true and previous
3414 (chartype_init): Add BASEBIT chartype.
3415 (process_pseudo_op): Notice nesteed AIFs.
3417 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3419 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3420 insn. (fix pr 5165, 5174)
3422 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3424 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3425 to an appropriate value to avoid losing on old hpux systems.
3427 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3428 symbols in DLT relative relocs.
3429 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3431 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3433 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3434 align to a four byte boundary.
3436 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3438 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3439 (gpdisp_hi16_howto): Now points to const.
3440 (load_insn_table, alpha_ip): Fix uses of const.
3442 * doc/internals.texi: Updates to COFF description. Added "@end
3443 defmac" as needed, and some extra heading and "@bye" so it'll
3444 format as a separate document.
3446 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3448 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3449 * config/obj-elf.c (obj_elf_common): Set alignment of common
3451 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3454 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3456 * config/tc-hppa.c (is_complex): New macro.
3457 (cons_fix_new_hppa): "Handle" complex expressions.
3459 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3461 * config/obj-coff.c (write_object_file): Set s_align field from
3462 section_alignment array.
3464 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3466 * write.c (write_object_file): Use bfd_com_section_ptr.
3467 * as.h (absolute_section, undefined_section): Use new BFD macros
3468 bfd_abs_section_ptr and bfd_und_section_ptr.
3470 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3472 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3473 based on contents of imm_expr and offset_expr, rather than
3474 mips_pic. For M_LI_DD, decide how to handle it based on segment
3475 name of offset_expr, rather than mips_pic.
3476 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3477 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3479 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3481 * as.c (show_usage): Break long string into shorter ones.
3482 (parse_args): Add -v, prints version id and continues.
3483 * config/tc-mips.c (md_show_usage): Break long string.
3485 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3487 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3490 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3492 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3495 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3497 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3498 More gas/bfd lossage exposed by the new linker code.
3500 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3502 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3503 (subseg_get): Pass actual size of seginfo to memset.
3505 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3506 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3507 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3509 (subseg_get): Likewise. Also, don't set output_section if it is
3511 (seg_info): Define as function.
3512 * subsegs.h (seg_info): Declare as function rather than defining
3514 * write.c (relax_and_size_seg): Call seg_info rather than
3515 bfd_get_section_userdata.
3517 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3519 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3521 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3524 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3526 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3527 via backend pointer, not directly.
3529 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3531 * Makefile.in (config-stamp): Make sure there is at least one
3532 element in the for loop.
3534 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3536 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3538 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3540 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3542 * as.c (parse_args): Cast xmalloc return value.
3544 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3545 emit a #define line for each.
3546 * configure.in: For sparc64 target, use sparc cpu files and add
3547 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3549 * config/tc-sparc.c (membar_masks): Now static and const.
3550 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3551 (current_architecture) [sparcv9]: Initialize to v9.
3552 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3554 (s_reserve): Don't pass unexpected argument to as_bad with
3555 bad-segment message.
3557 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3559 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3561 * config/tc-vax.c (md_assemble): Removed check of operand section.
3563 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3565 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3566 these new VMS symbol-type macros for `complex float' and
3567 `complex double' support. Their values come from the existing
3568 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3569 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3570 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3571 .stabs for `double' regardless of whether `-mg' is used.
3572 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3573 for gcc2's predefined types "complex float", "complex double",
3574 and "complex long double" (identical to complex double).
3576 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3578 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3579 section symbol, not C_LABEL.
3581 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3582 permit non constant expressions in 'u' case. Lets ``lui
3583 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3585 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3587 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3588 to put a common symbol in a set.
3590 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3592 Add weak symbols as an extension to a.out.
3593 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3594 OBJ_BOUT if not BFD_ASSEMBLER.
3595 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3596 Define as in ../include/aout/aout64.h.
3597 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3599 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3600 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3601 (obj_emit_symbols): Adjust type of weak symbols.
3602 (obj_aout_weak): New static function.
3604 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3606 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3607 the type of a special section.
3609 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3610 realloc, free, or atol.
3612 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3614 * Makefile.in (check): Delete as.new dependency, so that
3615 regression test doesn't trigger an assembler build.
3617 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3619 * Makefile.in (mostlyclean, realclean): New targets.
3620 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3622 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3624 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3625 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3626 or M_L_DOB or label dob, force a new frag to avoid getting
3627 confused in tc_gen_reloc.
3628 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3629 (s_change_sec): Likewise.
3631 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * read.c (emit_expr): Use memset to zero out memory, rather than
3634 going through md_number_to_chars. This permits handling symbolic
3635 arguments when the size is larger than sizeof (valueT), if
3636 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3638 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3640 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3641 config/tc-mips.c (md_show_usage): Fix up messages.
3643 * as.h: Replace flagseen with separate variables.
3644 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3645 explicitly (it's a synonym for --version).
3646 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3647 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3648 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3649 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3650 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3651 config/tc-vax.c: Use the new flag variables instead of flagseen.
3652 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3655 * as.c (show_usage): Remove target specific messages;
3656 instead, call md_show_usage.
3657 (parse_args): Use getopt_long_only. Take pointers to argc and
3659 (main): Pass parse_args pointers.
3660 * as.h: Remove 3 variables that are redundant with flagseen.
3661 * as.c, messages.c: Change their users to use flagseen.
3662 Define getopt stuff.
3663 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3664 * config/tc-*.c: Add md_shortopts, md_longopts,
3665 md_longopts_size, md_show_usage. Change calling convention for
3666 md_parse_option. Remove md_parse_long_option.
3667 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3668 * config/tc-i386.h: Don't define md_parse_option.
3670 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3672 * as.c (show_usage): New function.
3673 (parse_args): Code moved from main.
3674 Recognize --help and --version.
3675 * config/tc-ns32k.h: Define TC_NS32K.
3676 * doc/as.texinfo: Document all of the target-independent command
3679 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3681 * gasp.c (hash_new_table): Clear newly allocated table.
3683 * config/tc-m68k.c (enum _register): Add 68060 control registers
3685 (last_movec_reg): New macro.
3686 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3687 m68040_control_regs, m68060_control_regs): New arrays.
3688 (control_regs): New pointer.
3689 (m68k_ip): Use control_regs instead of testing CPU every time.
3690 Use last_movec_reg too. In error messages, handle 68060, and
3691 print 68060 for mfloat, too.
3692 (m68k_init_after_args): Handle "68060". Use m68040up for making
3693 m68851 choice. Set control_regs.
3694 (md_parse_option): Handle "68060".
3695 * configure.in: Setting cpu_type, recognize m68060 too.
3697 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3698 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3699 if pcrel is already set.
3701 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3702 lower-case, in case we're ignoring case of opcodes in the input
3705 * doc/as.texinfo (.section): Document as unavailable for a.out
3708 * config/tc-alpha.c (machine): New variable.
3709 (load_insn): New macro.
3710 (load_insn_table): New function.
3711 (md_begin): Call load_insn_table, once for basic instructions and
3712 once for appropriate PAL instruction table.
3713 (md_parse_option): Set `machine' based on -m##### arguments.
3714 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3716 (alpha_pal21164_opcodes): New table.
3717 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3719 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3721 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3724 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3726 * config/tc-mips.c (mips_ip): Force floating point values to be
3729 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3731 Merged in changes from gas-2.3 net release:
3733 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3735 * config/obj-vms.c: Replaced unchecked uses of malloc with
3738 * listing.c (list_symbol_table): Only test BFD64, not
3741 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3742 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3744 * config/obj-vms.c: Removed lots of extra semicolons after
3745 compound statements.
3746 (strchr): Don't declare here.
3748 * config/ho-vax.h (realloc): Declare.
3750 * config/ho-vms.h (strchr, strdup): Declare.
3752 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3755 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3757 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3758 new VMS symbol-type macros; signed and unsigned quadword integers,
3759 for `long long' support. Their values come from the existing
3760 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3761 VMS debugger now recognizes `long long' variables correctly.
3762 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3763 for gcc2's predefined types "long double" (same as double, as
3764 per gcc's current state), "long long int", "long long unsigned
3765 int", and final `otherwise' case (to avoid uninitialized type
3766 and size fields). [caveat: predefined types "complex int",
3767 "complex float", "complex double", and "complex long double" are
3770 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3771 of 0, because the latter indicates success rather than failure
3772 when passed to `exit' or return from `main' compiled by gcc2.
3774 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3775 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3776 (VMS_typedef_parse): eliminate redundant if-then-else when
3777 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3779 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3781 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3782 the contents of the GAS_VERSION string when falling back to it for
3783 language processor identification.
3785 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3786 `psect_attr' in linker options.
3788 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3790 * configure.bat: update to latest makefile.in
3791 * config/te-go32.h: [new] go32's environment
3793 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3795 * as.h: Don't declare parameters for strstr.
3797 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 * config/tc-sparc.c (md_section_align): Don't change the size if
3802 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3804 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3805 fails on gasp, install gasp.new, not gasp.
3807 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3809 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3812 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3814 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3815 on a partial completer match.
3817 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3819 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3821 (is_complex): Delete definition and support for complex relocation
3823 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3824 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3825 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3826 the unwind descriptors.
3828 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3830 * config/go32.mh: New makefile fragment for go32 crossing.
3831 * configure.in (host==go32): Use new fragment.
3833 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3835 * gasp.c: Include libiberty.h.
3836 (main): Remove unused variable i.
3838 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3839 instructions to appear multiple times in the opcode table.
3841 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3843 * Makefile.in (VERSION): Update to 2.2.90.
3845 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3846 to the symbol table if it's already been set in the output bfd.
3847 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3848 Don't use bfd_abs_section.symbol for gas absolute symbol.
3850 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3853 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3855 * config/tc-mips.c (mips_emit_delays): Make call to
3856 mips_no_prev_insn unconditional.
3858 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3860 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3861 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3862 now. Deleted obj-coffbfd.* files.
3863 * configure.in: Always use obj-coff.* for COFF targets.
3865 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3867 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3869 * configure.in (m68k-bull-sysv3*): Enable.
3871 * config/coff_gnu.h: Deleted.
3873 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3875 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3878 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3879 relative adjustments when TE_LYNX is defined as well as when
3882 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3884 * as.h (strstr): Restore declaration.
3885 (subseg_get) [BFD_ASSEMBLER]: Declare.
3887 * write.c (write_object_file): If obj_adjust_symtab is defined,
3888 invoke it. Then call set_symtab, and finally invoke *_frob_file
3890 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3892 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3894 (obj_adjust_symtab): Macro also changed.
3896 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3898 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3900 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3903 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3905 * config/obj-coff.c (coff_frob_section): Round up the size of
3906 every section to a multiple of the alignment, so that BFD doesn't
3909 Eliminate many simple differences between the two COFF back ends:
3911 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3912 Made minor stylistic changes, deleted some register declarations.
3913 (stack_top): Deleted.
3914 (symbol_to_chars): Use absolute_section and reg_section instead of
3915 the corresponding SEG_* symbols.
3916 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3917 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3918 Moved to just after pseudo-op table. All functions now static.
3919 (stack_delete): Removed declaration.
3920 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3921 after stack functions.
3922 * config/obj-coffbfd.h: Reordered some declarations and macros.
3923 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3924 (stack typedef): Deleted.
3925 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3926 (SYM_AUXENT): New macro.
3927 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3928 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3929 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3930 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3931 text_section_header): Delete non-BFD_HEADERS versions, since we
3932 always define that symbol now.
3934 * config/obj-coff.c (stack_top): Deleted.
3935 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3936 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3937 argument name from "ignored" to "ignore".
3938 (obj_coff_val): Use frag_now_fix.
3939 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3941 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3942 Moved to just after pseudo-op table. All functions now static.
3943 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3944 after stack functions.
3945 * config/obj-coff.h: Reordered some declarations and macros.
3946 Protected against multiple inclusions.
3947 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3948 (stack typedef): Deleted.
3949 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3950 (stdoutput): Deleted declaration.
3951 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3953 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3955 * subsegs.h (segment_info_type): Use fix_tail field even if
3957 * subsegs.c (subseg_change): Initialize fix_tail field.
3958 (subseg_get): Likewise.
3959 * write.c (frags_chained): New static variable.
3960 (fix_new_internal): If frags_chained is set, use fix_root and
3961 fix_tail from seg_info (now_seg), rather than frchain_now.
3962 (chain_frchains_together_1): Set fix_tail field.
3963 (chain_frchains_together): Set frags_chained.
3965 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3967 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3968 if GPOPT is defined.
3969 (s_abicalls): Ditto.
3970 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3973 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3975 * configure.in (i386-*-go32): Uses coff now.
3976 * gasp.c (main): Now takes -D on command line.
3977 (show_usage): Describe new options.
3979 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3981 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3982 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3983 the header with an empty list.
3985 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3986 also before setting STYP_NOLOAD for .bss section.
3988 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3989 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3991 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3992 register prefix to be absent.
3993 (m68k_ip_op): Accept `&' also for immediate constants.
3994 (insert_reg): Don't bother with (two!?) sanity checks of the
3995 symbol table when inserting each register.
3996 (m68k_parse_long_option): New function. Set
3997 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3998 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4000 (OPTIONAL_REGISTER_PREFIX): Don't define.
4001 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4002 or one depending on M68KCOFF.
4004 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4005 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4006 Define as macros instead of enumerators, since the Apollo compiler
4007 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4009 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4010 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4011 R_DIR16, and R_DIR32 relocs.
4012 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4013 Use Apollo versions.
4014 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4015 do include the optional header for Apollo target.
4016 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4018 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4019 can be used within a label name.
4021 * config/tc-m68k.h (m68k_init_after_args): Declare.
4022 (tc_init_after_args): Define as m68k_init_after_args.
4023 * config/tc-m68k.c (m68k_init_after_args): New function,
4024 containing one-shot code from md_assemble. Added warning for
4025 combination of 68040 and 68851.
4026 (md_assemble): Startup-time code deleted.
4028 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4030 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4032 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4034 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4035 instruction) is unsigned.
4037 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4039 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4040 and bfd_ecoff_set_regmasks to set the GP value and the register
4041 masks, rather than using the now obsolete fake .reginfo section.
4043 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4045 * listing.c (list_symbol_table): Don't print register symbols as
4048 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4049 underscores, since symbol_new will already have done it.
4050 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4052 * as.c (main): If tc_init_after_args is defined, invoke it after
4053 all arguments have been processed.
4055 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4056 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4057 section instead of .text. Call create_target_segments.
4058 * read.c (demand_copy_string): No longer static.
4060 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4062 * config/tc-mips.c (append_insn): Permit branches to be switched
4063 with the preceding instruction even if .set nobopt has been seen.
4064 .set nobopt actually controls whether to bring up an instruction
4065 from the branch target, which gas does not currently support.
4067 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4069 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4070 when BFD_ASSEMBLER is not defined, and all conditionals relating
4071 to such code. No such targets remain.
4073 Fixes for stabs-in-coff:
4074 * config/obj-coff.c: Include subsegs.h.
4075 (coff_frob_section): New function.
4076 (obj_coff_init_stab_section): New function.
4077 * config/obj-coff.h (obj_coff_init_stab_section,
4078 coff_frob_section): Declare.
4079 (obj_frob_section): New macro; uses coff_frob_section.
4080 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4082 * config/tc-sparc.c (md_section_align): Always round up to
4083 multiple of alignment power specified in bfd target vector.
4085 * gasp.c: Include ctype.h.
4087 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4089 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4092 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4093 names from source directory without pathname.
4095 * config/obj-vms.c (VMS_write_object_file): While looking for
4096 register mask, skip empty fill frags caused by enabling listing
4099 * config/ho-sysv.h: Include string.h.
4101 * doc/internals.texi: New (well, recently added) file. Just added
4102 info on as_warn and friends.
4104 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4106 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4107 defaults for defined, private, and spnum fields for the
4108 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4109 not reset the segment if just updating a space.
4110 (pa_spaces_begin): Set BFD section flags for all built-in
4113 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4115 * ecoff.c (first_proc_ptr): New static variable.
4116 (add_procedure): Set first_proc_ptr if it hasn't been set.
4117 (ecoff_build_lineno): If the first procedure does not start at
4118 address zero, insert a dummy line to compensate.
4120 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4123 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4125 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4126 floating point and binary numbers respectively; if it doesn't
4127 work, treat them as local labels.
4129 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4130 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4132 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4134 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4135 source files from other directories into objects in the current
4136 directory, and specify PSECT attributes explicitly to linker.
4137 Also added missing label.
4138 * Makefile.in (stamp-mk.com): Reference new variable
4139 VMS_OTHER_OBJS for list of non-local object files, instead of
4141 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4142 * make-gas.com: Regenerated.
4144 * config/ho-vms.h (unlink): Define as delete.
4146 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4147 Delete files before creating them.
4149 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4151 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4153 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4154 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4155 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4156 argument, the reloc type.
4157 (load_register): Pass reloc type to macro_build for 'u'.
4158 (macro): Likewise. For M_LA_AB permit a difference expression
4159 when generating embedded PIC code between an arbitrary symbol and
4160 a symbol in the .text section.
4161 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4162 BFD_RELOC_PCREL_LO16 to be emitted.
4163 (md_apply_fix): Check that most relocs are not PC relative.
4164 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4165 (tc_gen_reloc): Change #error to as_fatal. Handle
4166 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4168 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4170 * subsegs.c (subsegs_begin): Call memset with args in the correct
4172 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4173 to NULL instead of 0.
4175 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4177 * config/tc-hppa.c (pa_procend): Handle case where label was
4178 defined after the .proc directive.
4180 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4181 procend for a procedure without a name.
4183 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4185 * config/tc-mips.c (macro): Pass NULL for expression argument to
4186 macro_build for nori case.
4187 (SWITCH_TABLE): Define.
4188 (mips_force_relocation): Force a relocation for a switch table
4190 (md_apply_fix): Write switch table entry value into file.
4191 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4192 and set the addend to the difference between the reloc address and
4195 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4197 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4198 (elf_tc_make_sections): Likewise.
4199 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4201 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4202 (hppa_tc_symbol): Likewise.
4204 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4205 elf_tc_make_sections stuff. It was there to support PA braindamage
4206 which has been fixed, and in the case of elf_tc_make_sections is
4207 redundant with elf_tc_final_processing.
4209 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4211 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4214 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4216 * config/tc-mips.c (mips_ip): For case 'o', when generating
4217 embedded PIC code, accept the difference between two local symbols
4219 (mips_force_relocation): Only force a reloc to be generated for a
4221 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4222 value into the file if the fixup will not generate a reloc.
4224 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4226 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4227 don't spew remainder of input file in error message.
4228 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4229 message with reloc type and try to process remainder of file.
4231 * doc/Makefile.in (install-info-as, install-info-gasp): New
4232 targets, now explicitly checking $(srcdir) for info files.
4233 (install-info): Depend on both of them; do nothing more.
4235 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4237 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4239 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4241 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4242 flag rather than signedp field. Only permit extended range if
4243 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4244 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4246 * config/tc-ppc.c (ppc_size): New static variable.
4247 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4248 (md_begin): If an instruction has a size specific flag set, only
4249 add it if we are assembling that size.
4251 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4253 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4254 cross section PC relative relocs right for COFF and ELF.
4256 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4258 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4259 (OBJ_PROCESS_STAB): Don't define.
4261 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4263 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4264 the type of symbol set symbols which happen to be in the absolute
4265 or undefined section.
4267 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4269 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4270 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4271 and -many (all architectures).
4273 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4275 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4276 involving a function symbol which is not a plabel to zero.
4277 (md_apply_fix): Never pass a function symbol to field_adjust.
4279 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4281 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4282 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4284 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4285 branch with an instruction that uses $at, in case the branch is
4287 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4288 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4289 to make it pcrel_offset.
4290 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4291 reloc->address; another gruesome hack to get gas reloc handling to
4294 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4296 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4299 (emit_insn): New function.
4300 (md_assemble): Call it.
4301 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4303 (lituse_pending): New variable. Set by anything that generates a
4304 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4305 tested by code that might want to emit a LITUSE reloc.
4306 (emit_unaligned_io): New function. Currently calls md_assemble,
4307 but it should eventually be converted to generate the insn itself
4308 and call emit_insn directly.
4309 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4310 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4311 emit_bis_r): Likewise.
4312 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4313 (alpha_ip, label get_macro): Don't emit the final instruction if
4315 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4316 unaligned memory access macros.
4317 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4318 the value can't be resolved.
4320 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4322 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4323 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4324 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4326 (mips_force_relocation): New function.
4327 (md_apply_fix): Set fixP->fx_done appropriately.
4328 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4330 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4331 (mips_force_relocation): Declare.
4332 (TC_HANDLE_FX_DONE): Define.
4334 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4336 * config/tc-mips.c (enum mips_pic_level): New enum.
4337 (mips_pic): Change from int to enum mips_pic_level. Change all
4338 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4339 (load_address): Handle EMBEDDED_PIC.
4340 (macro): Handle EMBEDDED_PIC in all PIC cases.
4341 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4342 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4343 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4344 works). Do not permit -G with SVR4_PIC.
4345 (s_abicalls): Warn if -G was used, and force -G 0.
4346 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4347 anything but a.out, not just for ELF. For ECOFF, don't generate a
4348 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4350 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4352 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4354 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4355 parameters to avoid losing when compiling with HP CC.
4356 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4358 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4360 * Makefile.in (config-stamp): If `defs' is defined, emit a
4361 preprocessor directive to create a macro named by this value into
4362 config.new; don't explicitly go for BFD_ASSEMBLER.
4363 * configure.in: Define `defs', not `BFDDEF'. Set it to
4364 MANY_SEGMENTS for any obj-coffbfd target.
4365 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4366 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4368 (LOCAL_LOADLIBES): Deleted.
4369 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4370 * config/m88kcoff.mt (TDEFINES): Ditto.
4371 * config/ebmon29k.mt: Deleted.
4372 * config/h8300hds.mt: Deleted.
4373 * config/ic960coff.mt: Deleted.
4374 * config/sparc.mt: Deleted.
4375 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4376 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4377 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4378 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4379 (TDEFINES): Don't define the coffbfd macros.
4381 * Makefile.in: Insert makefile fragments before OBJS definition.
4382 (OBJS): Add $(TE_OBJS).
4384 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4387 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4389 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4391 * Makefile.in (STAGESTUFF): Add gasp.new.
4393 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4395 * write.c (symbol_table_frozen): New variable, to be set after
4396 bfd_set_symtab is called.
4397 (dump_section_relocs): Note whether a symbol is a section symbol
4399 (adjust_reloc_syms): For now, always supply an absolute symbol for
4400 fixups without symbols but not yet `done'. Use section_symbol to
4401 get the symbol, instead of going directly for abs_symbol.
4402 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4403 reloc is not a section symbol and is not in the symbol table.
4404 (set_symtab): New function, broken out from write_object_file.
4405 Counts symbol table instead of relying on an earlier count.
4406 (write_object_file): Call set_symtab, but do it after potentially
4407 invoking the *_frob_file macros. Don't bother counting symbols.
4408 Call symbol_remove, instead of expanding it in place. Moved the
4409 conditionalized `object_file_size' declaration down to
4410 conditionalized block where it's used. When using the absolute
4411 symbol for a fixup without a symbol, set sy_used_in_reloc.
4412 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4413 the correct symbol for the absolute section.
4415 * subsegs.c (section_symbol): Use symbol_new instead of
4416 symbol_make, since we may want it to go into the symbol table.
4417 Make the new symbol have internal linkage. If
4418 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4419 symbol with the newly created GAS symbol.
4420 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4421 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4423 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4425 * config/tc-sparc.c: Include subsegs.h.
4426 (in_signed_range): New function.
4428 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4429 (sparc_ip, label "immediate"): Reject constants for pcrel
4430 instructions only if the relocation type indicates a "call"
4431 instruction and the offset is within range of a "jmpl %g0". If
4432 it's not in range, use the absolute section symbol plus an offset.
4433 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4435 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4437 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4440 * configure.in: Eliminated all targets using obj-coff but not
4441 defining BFD_ASSEMBLER; I think all such targets that are
4442 supported will be matched by real CPU-OS combinations earlier in
4444 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4445 some comments about the dpx2 configuration, but left it disabled,
4446 since it couldn't be reached before.
4447 (target a29k-amd-ebmonold): Deleted.
4449 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4451 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4452 already defined symbol.
4454 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4456 * config/tc-mips.c (mips_ip): Only accept overly large values for
4457 the 'j' operand if there are no further alternatives for this
4460 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4461 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4462 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4464 * config/tc-mips.c (mips_align): Take new argument, label, and use
4465 it instead of global insn_label.
4466 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4467 call to mips_emit_delay and pass it to mips_align.
4469 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4471 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4473 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4474 argument to a .callinfo directive. Don't loop forever on errors.
4476 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4477 use pre-defined registers as arguments.
4479 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4481 * write.c (write_object_file): Check both S_IS_LOCAL and
4482 S_IS_EXTERNAL when deciding whether to discard a symbol.
4484 * config-gas.com: Scan Makefile.in, not version.c, for current
4485 version number. Delete all versions of temp files when finished
4486 with them. Create config.h.
4488 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4489 values to reduce number of lookups with S_GET_VALUE. Skip debug
4490 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4491 holger@botbso.rhein-main.de.)
4492 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4493 field. (Also from Holger Teutsch.) Watch for a would-be register
4494 mask that spans frags.
4496 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4497 this_base, not line_base. (Patch from Andreas Arens,
4498 ari@obelix.av.rwth-aachen.de.)
4500 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4501 look local if they're exported or undefined. Used to be done for
4504 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4505 Get it from the looked-up symbol, instead of using the string from
4506 the input stream, which is no longer null-terminated.
4507 (LEX_PCT): New macro, defaults to 0.
4508 (lex_type): Use it for `%'.
4510 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4511 (vip_op): Now static, and returns void. Callers changed. Added
4513 (vip): Ditto. Call as_fatal directly if a program bug is
4515 (op_hash): Let default initialization suffice.
4517 * Makefile.in (literal.o): Provide dependencies.
4519 * configure.in: Set new makefile variable OPCODES_LIB.
4520 * Makefile.in (LIBS): Use it.
4522 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4523 * vmsconf.sh: New file.
4524 * make-gas.com: Regenerated from new script.
4526 * configure.in (sparc*-*-lynxos*): Handle any version number
4527 suffix after "lynxos". Set emulation to lynx.
4529 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4531 * config/obj-coff.c (obj_coff_section): Delete declaration.
4533 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4535 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4537 (ppc_is_toc_sym): Change .toc to .got.
4538 (md_apply_fix): Change handling of ELF relocs.
4539 (tc_gen_reloc): Likewise.
4541 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4543 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4544 out some code that doesn't belong in this file.
4546 * config/obj-vms.h: Include aout/stab_gnu.h.
4547 (N_GSYM, ..., N_LENG): Deleted.
4548 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4550 * config/tc-alpha.c: Add comment questioning need for all the
4551 characters in FLT_CHARS.
4553 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4555 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4556 sections with recognized names, before computing VMA values.
4558 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4560 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4561 0xffff for 'j' to be compatible with MIPS assembler. These
4562 numbers are actually treated as negative.
4564 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4566 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4568 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4570 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4571 (obj_coff_section): Declare.
4572 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4573 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4574 work. It still doesn't. It now fails to compile, instead of
4575 silently compiling to do nothing.
4576 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4578 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4581 Handle Alpha load-immediate-FP pseudo-instructions:
4582 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4583 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4585 (create_literal_section): New function.
4586 (create_lita_section): Now a macro.
4587 (get_lit8_offset, get_lit4_offset): New functions.
4588 (maybe_set_gp): New function.
4589 (select_gp_value): Call it.
4590 (load_expression): Preserve addend if symbol is a section symbol.
4591 (alpha_ip): Handle new operand type `F' for floating-point
4592 constants; store them in .lit{4,8} sections.
4593 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4595 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4597 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4599 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4600 their symbols are going to be written.
4602 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4604 * messages.c (as_perror): Declare arguments const.
4605 * as.h (as_perror): Change declaration.
4607 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4609 * config/tc-mips.c (load_address): When calling frag_grow, allow
4610 for the (up to) two nops which may be inserted by append_insn if
4614 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4616 * config/atof-ieee.c (make_invalid_floating_point_number):
4617 Add cast to avoid warning from gcc.
4619 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4621 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4623 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4625 to handle an error from bfd_som_attach_aux_hdr.
4627 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4629 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4631 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4632 (line_comment_chars): Add ! to list.
4633 (md_apply_fix): Do process 32- and 64-bit relocations.
4635 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4636 unused parts (most of the function).
4637 (obj_coff_init_stab_section): Cast alloca result.
4639 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4640 gas_target ic960coff.
4641 * config/ic960coff.mt: New file.
4642 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4643 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4644 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4645 always build little-endian object files.
4646 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4647 BFD_ASSEMBLER is defined.
4648 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4649 them like normal 32-bit relocations.
4650 (md_apply_fix): For callx relocations, store zero.
4651 (tc_bout_fix_to_chars): Store symbol index for all callx
4652 relocations, regardless of link-relax setting.
4653 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4654 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4655 selected, print an error message and clear it.
4656 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4657 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4658 tc_fix_adjustable): New macros.
4659 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4661 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4663 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4664 (hppa_tc_make_sections): Likewise.
4665 (pa_build_symextn_section): Delete unused function.
4666 (hppa_tc_make_symextn_section): Likewise.
4667 (pa_export): Delete call to pa_build_symextn_section.
4669 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4670 (elf_hppa_final_processing): Delete extern decl.
4671 (hppa_tc_symbol): Delete extern decl.
4673 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4675 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4676 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4678 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4680 * configure.in: Don't require version number for i386-*-mach.
4682 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4683 which is ignored by gas, but will cause other assemblers to choke.
4684 Intended for use by gcc ports that require gas instead of native
4687 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4689 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4691 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4693 * write.c (write_contents): Give the user a reasonable error
4694 message rather than "assertion failed" if bfd_set_section_contents
4697 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4699 * config/ho-mach3.h: New file.
4701 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4703 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4704 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4706 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4708 * config/obj-elf.c (elf_frob_file): Likewise.
4710 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4713 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4715 * read.c (read_a_source_file): Use correct arguments to memcpy
4716 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4719 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4721 * config/obj-coff.h (obj_coff_section): Declare.
4722 * config/obj-coff.c (obj_pseudo_table): For "section", use
4724 (obj_coff_section): Rewrite.
4726 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4728 * configure.in (i386-*-mach3*): New target; uses BFD.
4729 * config/te-mach.h: New file.
4730 * config/obj-aout.c (obj_aout_frob_file): New function.
4731 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4732 (frob_file): New macro.
4733 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4734 pcrel32 relocations.
4735 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4737 * write.c (write_object_file): Removed register declarations.
4739 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4741 Some support for PowerPC ELF.
4742 * configure.in: If cpu is powerpc*, use ppc.
4743 (ppc-*-sysv4*): Use object format elf.
4744 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4746 (TARGET_ARCH): Make it call ppc_arch.
4747 (ppc_arch): Declare.
4748 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4749 (NO_STRING_ESCAPES): Define.
4750 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4751 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4753 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4754 OBJ_COFF specific "bi" and "ei".
4755 (md_parse_option): Fix handling of -u. Make -m601 set
4756 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4757 (ppc_set_cpu): New function.
4758 (ppc_arch): New function.
4759 (md_begin): Call ppc_set_cpu.
4760 (ppc_insert_operand): For a signed operand accept an unsigned
4761 value, for IBM compatibility.
4762 (ppc_byte): Don't call stringer for strings; instead, treat two
4763 double quotes as a single double quote.
4764 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4765 (ppc_biei): New function.
4766 (ppc_tc): If not OBJ_COFF, ignore first argument.
4767 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4768 (ppc_is_toc_sym): New function.
4769 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4772 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4774 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4775 bfd_set_error and new error names.
4777 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4779 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4780 Default is still bout if no version is specified.
4782 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4783 of large number of compares when looking for inf/nan values.
4785 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4787 * config/tc-mips.c (macro): Do unaligned loads and stores
4788 correctly when big endian, and give errors on overflow rather than
4789 generating incorrect code.
4791 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4793 * as.c: Include libiberty.h.
4795 * read.c (do_align): Don't define label just_record_alignment
4796 unless it might be used.
4798 * as.c (main): If md_parse_long_option is defined, call it with a
4800 * config/tc-mips.h (md_parse_long_option): Define.
4801 * config/tc-mips.c (mips_trap): New static variable.
4802 (md_begin): Report an error if mips_trap is set at ISA level 1.
4803 (macro): If mips_trap, use trap instructions instead of break
4804 instructions for overflow and divide by zero detection.
4805 (mips_parse_long_option): New function. Support --trap,
4806 --no-break, --break and --no-trap.
4807 * doc/as.texinfo: Document new options.
4809 * read.c (potable): Add "zero".
4810 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4811 * config/tc-m88k.c (md_pseudo_table): Likewise.
4813 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4815 * config/tc-sparc.c (sparc_ip): Reject integer values for
4816 pc-relative operand fields. This forces "call 0" to become "jmpl
4817 %g0,%o7" with no relocations needed.
4819 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4821 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4822 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4824 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4825 don't treat backslash specially inside strings.
4826 * read.c (next_char_of_string): Likewise.
4828 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4830 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4831 instead of memcpy to zero the initial stab symbol, duh.
4832 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4833 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4835 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4837 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4839 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4840 the right order. Explicitly clear fix_root and fix_tail fields.
4842 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4844 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4845 and do nothing else.
4847 * symbols.c (symbol_begin): Initialize value of abs_symbol
4850 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4853 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4854 complaint from "gcc -Wall".
4856 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4858 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4860 (tc_gen_reloc): Remove uninitialized variable `code', and code
4861 that tried to use it (incorrectly). For LITERAL reloc, set addend
4862 to negative of GP value.
4863 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4865 * write.c (write_relocs): Print some sensible error message if
4866 bfd_perform_relocation returns bfd_reloc_overflow.
4868 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4870 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4871 (hppa*-*-osf*): Default object format is SOM.
4873 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4875 * config/tc-alpha.c (md_atof): Warn that floating-point values
4876 might not assemble properly.
4878 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4881 * config/tc-alpha.c (load_expression): Parenthesize operations in
4882 range checking, to avoid precedence questions.
4884 * config/tc-alpha.c (addr32): New static variable.
4885 (md_parse_option): Set it for "-32addr".
4886 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4888 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4889 and more_than_enough_bits_for_digits in integer arithmetic, to
4890 eliminate the only sources of dependence on floating point
4891 support, which doesn't work yet on the Alpha.
4893 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4895 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4896 0x30b for Alpha for now, until ".verstamp" is handled.
4898 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4899 actually refers to the literal pool section, rather than
4900 frchain_now, which refers to whatever section the assembler was
4903 * write.c (fixup_segment): Only do range checking if size of fixup
4904 is smaller than word size. Otherwise, we always wind up with
4907 * config/tc-alpha.c (md_section_align): Change second argument and
4908 return type to valueT, to agree with tc.h.
4909 (alpha_do_align): Local static array nop_pattern is now unsigned
4910 char, to avoid overflow warnings.
4911 * config/tc-alpha.h (md_section_align): Delete declaration.
4913 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4914 output bfd is non-null before indirecting through it.
4916 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4918 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4919 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4920 alpha_frob_ecoff_data, then fill in optional-header info with gp
4921 value and register masks.
4923 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4925 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4927 * config/obj-som.c (obj_som_init_stab_section): Same change
4928 as coffbfd and elf below. Zero the initial stab symbol after
4931 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4933 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4934 initial stab symbol after allocating it.
4935 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4937 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4939 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4940 non-negated condition completers. Add support for addb pseudo-op
4941 which accepts both negated and non-negated completers.
4943 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4945 * configure.in (rs6000*): Use cpu_type ppc.
4946 (ppc-*-aix*): New target; use coff and force bfd_gas.
4947 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4948 (RS/6000) support. At the moment, only XCOFF is supported.
4950 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4951 (S_SET_DATA_TYPE): Likewise.
4952 (coff_last_function): Renamed from local static last_functionP in
4953 coff_frob_symbol and made externally visible.
4954 (coff_frob_symbol): New local static set_end; use it to try to
4955 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4956 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4957 (SA_SET_SYM_ENDNDX): Declare.
4958 (coff_last_function): Declare.
4960 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4961 equivalent to `.' to mean the current location.
4963 * read.c (LEX_BR): If not defined, define as 0.
4964 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4966 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4967 defined, call it with preserved_copy_of_name. If
4968 tc_symbol_new_hook is defined, call it on the new symbol.
4969 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4970 call it on a copy of the name argument.
4972 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4973 and tc_frob_symbol. Always call both if the symbol is going to be
4976 * write.c (relax_segment): Use %ld rather than %d when printing
4977 fragP->fr_var, and cast it to long.
4979 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4980 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4981 fix_root and fix_tail.
4982 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4984 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4985 fix_tailP based on frchain_now, not seg_info (now_seg).
4986 (chain_frchains_together_1): Chain the subsegment relocs together.
4987 * subsegs.c (subseg_change): Don't clear fix_tail field.
4988 (subseg_get): Likewise.
4989 * literal.c (add_to_literal_pool): Look through the relocs via
4990 frchain_now, not seginfo.
4992 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4994 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4995 ecoff_undefined to ecoff_extern_size.
4996 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4997 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4998 external symbol size, rathern than setting the symbol value.
4999 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5000 symbol value to see if GP referencing can be used.
5001 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5003 (ecoff_frob_symbol): Don't check ecoff_undefined.
5004 (ecoff_build_symbols): Get size of an undefined symbol from
5005 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5007 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5009 * Makefile.in: Avoid bug in losing hpux sed.
5011 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5013 * config/tc-mips.c (file_mips_isa): New static variable.
5015 (s_mipsset): Add support for .set mipN to set the ISA level.
5017 * gasp.c (kinfo): Fully bracket initializer.
5019 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5021 * gasp.c (malloc): Don't declare, since host.h or system header
5022 files may declare it differently.
5024 * config/atof-ieee.c (int_to_gen): Now static.
5026 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5027 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5029 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5031 * gasp.c: Include host.h.
5033 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5035 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5036 warning, not an error.
5038 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5039 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5040 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5042 (coff_line_base): Renamed from line_base. Changed all uses.
5043 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5045 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5046 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5048 (coff_line_base): Declare.
5049 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5050 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5051 now takes more arguments.
5053 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5055 * as.c (statistics_flag): Renamed from quiet_flag.
5056 (main): Get statistics with --statistics instead of -noquiet.
5058 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5060 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5062 * read.c (s_lcomm): Align lcomm data.
5063 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5064 from different sections.
5066 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5068 * write.c (write_object_file): If tc_frob_file is defined, call it
5069 just before calling obj_frob_file.
5070 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5071 (references changed), and made non-static.
5072 (getExpression): Return void.
5073 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5074 non-existent bfd_set_gp_value.
5075 (alpha_validate_fix): Function deleted.
5076 (alpha_frob_symbol): Function deleted.
5077 (alpha_local_label): Function deleted.
5078 (alpha_frob_file): Renamed from alpha_end.
5079 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5080 alpha_local_label, alpha_end): Declarations deleted.
5081 (alpha_gp_value, alpha_frob_file): Declare.
5082 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5083 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5084 (md_convert_frag): Simplified slightly.
5085 (tc_frob_file): New macro.
5087 * read.c (do_align): New function, most of guts of s_align_*
5088 functions. Look for md_do_align macro, give it a chance to bypass
5089 all but recording of section alignment.
5090 (s_align_bytes, s_align_ptwo): Call do_align.
5091 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5092 divides object size.
5094 * frags.c (frag_align_pattern): New function.
5095 (frag_align): Rewrite for clarity.
5097 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5098 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5099 to PTR to avoid compiler complaints about const.
5100 (md_begin): Local variable errtxt must point to const.
5102 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5103 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5104 the last has an existing host support file. Do handle vax-bsd and
5107 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5109 * config/obj-coff.c (obj_coff_section_header_append): Do not
5110 declare if BFD_ASSEMBLER.
5111 (stack_pop): Correct test for stack underflow.
5112 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5113 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5114 type of ignored argument to avoid gcc warning.
5115 (align): Removed unused function.
5117 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5119 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5120 files, based on port of gas-1.38 contributed by CMU, using a.out
5121 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5122 are still broken, bootstrap testing incomplete.
5124 * literal.c: Comment changes.
5126 * listing.c (listing_source_file): Check for null listing_tail
5127 before indirecting through it.
5129 * expr.h (struct expressionS): Added struct tag.
5131 * as.h: If __GNUC__ and inline are both undefined, define inline
5134 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5135 rs_align or rs_org frags will be 1.
5136 (relax_segment): For rs_align, if fr_var is not 1, complain if
5137 required padding is not a multiple of the size of the pad pattern.
5138 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5139 relocations referring to the same segment, clear fx_pcrel when
5141 * as.h: Adjust comments on rs_align.
5143 * atof-generic.c: Some reformatting.
5144 (atof_generic): Be careful when mixing signed/unsigned values of
5147 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5148 Query the fx_done field instead of fx_addsy to see if the fixup
5149 still needs to be applied. Set fx_done and clear fx_addsy both,
5150 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5151 will only clear fx_addsy, and set fx_done accordingly after
5153 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5154 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5157 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5159 (symbol_begin): Moved to end of file, so function inlining can
5161 (fb_label_count, fb_label_max): Default C static initializers are
5163 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5164 Declarations deleted.
5165 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5166 dot_bss_symbol): Defined here, static.
5168 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5169 including aout/aout64.h.
5171 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5172 don't write out a section symbol even if it's used in a
5173 relocation; assume relocations will handle section numbers
5174 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5176 (EMIT_SECTION_SYMBOLS): Default to 1.
5177 (adjust_reloc_syms): Don't create a new symbol for an absolute
5178 reference; just use the absolute section symbol.
5179 (write_relocs): Make printout of reloc values dependent on flag
5181 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5182 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5184 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * read.c (lex_type): No longer make '{' a valid character for
5189 * as.c (main): Print long values using %ld.
5191 * messages.c (as_warn_internal): New static function.
5192 (as_warn, 3 versions): Use as_warn_internal.
5193 (as_warn_where, 3 versions): New function.
5194 * as.h (as_warn_where): Declare.
5196 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5198 * as.c (quiet_flag): New flag.
5199 (main): If -noquiet given, display execution time and memory used.
5201 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5203 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5205 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5208 symbols of known size in the undefined section. Put small common
5209 symbols in a .scommon section.
5210 * ecoff.h (ecoff_frob_symbol): Declare.
5211 * config/obj-ecoff.h (obj_frob_symbol): Define.
5212 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5213 obj_elf_frob_symbol): Removed unused functions.
5214 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5216 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5217 of unused functions.
5218 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5220 * tc-mips.c (g_switch_seen): New static variable.
5221 (md_parse_option): Set g_switch_seen for -G option.
5222 (s_option): If creating PIC code, force the GP size to be 0. Warn
5223 if -G switch used with a non-zero value.
5225 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5226 comparing against bfd_com_section.
5228 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5230 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5233 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5235 * expr.c (operand): For floating point operand with unusual fp
5236 char from FLT_CHARS, preserve the character. Patch from Lisa
5239 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5241 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5242 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5244 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5246 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5247 C_FCN assume .val has been set to .
5249 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5251 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5252 confuses GDB for some unknown reason.
5253 * cofnig/obj-som.c: Likewise.
5255 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5257 * literal.c (add_to_literal_pool): Handle duplicates of values
5258 already written to literal pool.
5260 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5262 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5263 with explicitly marked stabs through BFD: if a symbol marked
5264 N_UNDF | N_EXT is in the absolute section, move it to the
5265 undefined section; move a symbol marked N_INDR into
5266 bfd_ind_section and set the BSF_INDIRECT flag; set the
5267 BSF_WARNING flag for a symbol makred N_WARNING.
5269 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5271 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5272 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5274 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5276 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5277 and 'f' template operand.
5279 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5280 and '2' in copr and sfu instruction templates.
5282 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5284 * as.h (subseg_force_new): Add prototype.
5286 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5288 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5290 * read.c (emit_expr): Fix computation of mask.
5291 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5293 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5295 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5296 (current_file_idx): New static variable.
5297 (add_file): Use and increment current_file_idx instead of indx
5300 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5302 * config/tc-i960.c (i960_validate_fix): Added argument
5303 add_symbolPP. Indirect through it to get "add_symbolP".
5304 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5305 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5307 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5308 (i386-*-netbsd0.8): New target, like 386bsd.
5310 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5311 * Makefile.in (config.h): Protect against multiple inclusions.
5312 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5313 (ALL_CFLAGS): Omit $(BFDDEF).
5314 * as.h: Include config.h.
5315 (struct symbol): Added forward declaration.
5316 (add_to_literal_pool): Fix declaration.
5317 * as.c: Don't include config.h.
5319 * literal.c (add_to_literal_pool): Take symbol and addend as
5320 arguments, instead of expression, for now. Fix calculation of
5323 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5326 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5328 * subsegs.c (subseg_get): Accept new argument "force_new". If
5329 set then a new segment is always created. All callers changed.
5330 (subseg_force_new): New function. Similar to subseg_new, but
5331 always force a new segment to be created.
5333 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5335 (adjust_code_sections): New function. Adjusts the VMA for all the
5338 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5339 for the unwind descriptors if a function's label follows the
5340 .PROC and .ENTRY directives.
5341 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5342 is done elsewhere. Don't create a fixup for the unwind
5343 descriptors if the function's label has not been defined yet.
5344 (pa_proc): For SOM, place each procedure within a new $CODE$
5345 subspace. Adjust the segment and frag for the associated
5346 function label if it exists.
5348 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5350 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5351 (hppa_fix_new): Initialize segment field.
5352 (md_apply_fix): Do nothing for pc-relative fixup which involves
5353 crossing a segment boundary.
5354 (pa_procend): Undefine the current label after handling .PROC
5355 and .PROCEND directives.
5356 (dummy_symbol): Make type "symbolS *". Change references as
5359 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5361 * read.c (read_a_source_file): Cast array argument to unsigned
5363 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5364 (write_object_file): Don't define punt_it if it won't be used.
5365 (fixup_segment): Don't define skip if it won't be used.
5367 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5368 (mips_target_format): Declare.
5369 * config/tc-mips.c (mips_target_format): Define with appropriate
5371 (md_parse_option): If -EL or -EB is used, change byte_order and
5372 mips_target_format as appropriate.
5374 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5376 * app.c (do_scrub_next_char): Another attempt to fix bugs
5377 dealing with labels without colons (for HPPA and MRI).
5379 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5381 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5383 * expr.c (integer_constant): Fix computation of too_many_digits.
5384 Variable digit_2 renamed to start. Fix check for whether number
5385 will fit in 32 bits.
5386 * read.c (emit_expr): Use valueT instead of long.
5388 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5390 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5391 (special_sections): Define.
5392 (obj_elf_special_section): Get default types and attributes from
5393 list of special sections.
5394 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5396 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5397 sections to be close together.
5399 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5402 * listing.c (listing_prev_line): New function.
5403 * listing.c: Include subsegs.h.
5404 (listing_prev_line): New function.
5405 (calc_hex): Reset byte_in_frag to zero for each new frag.
5406 * config/tc-mips.c (append_insn): Call listing_prev_line after
5407 emitting nop instructions.
5408 * Makefile.in (listing.o): Depends upon subsegs.h.
5410 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5412 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5413 here. Handle case where label may be defined after the .PROC.
5414 (pa_proc): It is not an error if the procedure's label isn't
5415 defined before the .PROC directive.
5417 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5419 * config/te-netbsd.h: New file.
5420 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5421 a.out-netbsd-386 for this configuration.
5423 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5425 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5426 with the associated stabs information.
5427 (ecoff_build_symbols): Never set the type of stabs symbols to
5428 st_Global. Don't update the symbol index or ifd if the gas symbol
5429 is not the same as the ECOFF symbol (which is now the case for
5432 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5434 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5435 splits the function.
5436 (macro2): New function, if LOSING_COMPILER defined.
5438 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5440 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5441 end of a section. (write_object_file): Temporary fix - setup
5444 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5446 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5447 non-pcrel_offset relocations.
5449 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5451 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5454 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5456 * literal.c: New file.
5457 * Makefile.in (REAL_SOURCES, OBJS): List it.
5459 * as.h (DEBUG): Don't define.
5460 (struct expressionS, struct fix): Declare in case they're used in
5462 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5464 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5467 * subsegs.c (subseg_get): New function. Creates segment if
5468 needed, returns pointer, but doesn't change current segment.
5469 (subseg_new): Use it.
5471 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5473 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5474 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5475 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5478 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5480 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5483 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5485 * write.c (write_relocs): bfd_perform_relocation now takes an
5486 additional argument, to return an error string (which we ignore).
5488 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5490 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5491 void*, for compatibility with non-ANSI compilers. Added
5492 single-bit field "fx_done".
5494 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5496 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5497 Delete spurious register names "%r4L", etc.
5498 (selector_table): Sort and convert to lower case.
5499 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5500 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5501 (reg_name_search): Rewrite to call strcasecmp only once per
5503 (pa_chk_field_selector): Rewrite to use binary search.
5504 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5505 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5506 sensitive comparisons.
5507 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5508 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5509 case sensitive comparison for all symbolic names.
5510 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5511 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5513 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5515 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5516 symbol is present (i.e., relocation against absolute), create a
5517 phony local symbol, and use it in the reloc.
5518 (fixup_segment): When adjusting a reloc with an absolute symbol,
5519 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5520 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5522 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5523 and BSF_GLOBAL, since they're the same.
5525 * as.c (main): Only invoke md_end if it's defined as a macro.
5526 * tc.h (md_end): Don't declare it.
5527 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5529 * config/tc-vax.c (vip_end): Deleted null function.
5530 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5531 * config/tc-mips.h (md_mips_end): Declare.
5532 (md_end): New macro, calls md_mips_end.
5534 * write.c (write_object_file): Don't close output file.
5535 * as.c (main): Close output file (if needed) after calling
5536 listing_print, which should be after calling write_object_file,
5537 which sets the frag addresses.
5539 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5540 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5541 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5542 with Ian's 10 Sep changes.
5543 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5544 S_SET_STORAGE_CLASS): Now function instead of macros.
5545 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5546 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5547 "CONST" for argument NAME. Fixed prototype.
5548 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5549 S_IS_EXTERNAL, set storage class to C_EXT.
5550 (s_get_name): Use "const" not "CONST".
5551 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5552 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5553 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5554 BFD_ASSEMBLER, define as macro that aborts.
5555 (obj_extra_stuff, tc_headers_hook): Declare only for
5557 (coff_frob_symbol): Fix prototype.
5559 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5561 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5564 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5566 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5567 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5568 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5570 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5572 * read.c (lex_type): No longer make '[' a valid character for
5575 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5576 NBYTES_R_LENGTH now const.
5578 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5579 statements at ends of functions. Don't check for null return from
5580 hash_new, since it won't return at all if there's no memory
5581 available. Also, check for null return from hash_insert, rather
5582 than zero-length string, as success indicator.
5584 * subsegs.c (section_symbol): New function.
5585 * subsegs.h (section_symbol): Declare.
5586 * write.c (adjust_reloc_syms): Use it.
5588 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5590 * Makefile.in (RUNTEST): New variable.
5591 (CHECKFLAGS): Pass it down.
5593 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5594 unused for now, but supplied by Alpha OSF1 compiler.
5596 * as.h: Protect against multiple inclusions.
5597 (int_to_gen): Don't declare.
5599 * config/atof-vax.c (atof_vax): NULL is not a valid character
5602 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5604 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5607 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5608 relocation will be emitted for 32bit formats.
5610 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5612 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5613 for any of the 'T' field selectors.
5615 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5617 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5618 %page operation. (md_assemble): Don't modify input_line_pointer.
5619 (mdcoff_sizemachdep): New function.
5620 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5621 * config/tc-z8k.c (get_operand): Delete bogus check.
5623 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5625 * write.c (number_to_chars_*): Delete bogus range check.
5627 * output-file.c (TARGET_ARCH): No default.
5629 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5631 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5632 md_number_to_chars. (md_assemble): Don't modify
5635 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5637 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5639 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5641 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5642 Breaks with the HP compilers.
5644 * config/tc-hppa.c (struct call_info): Remove fields which were
5645 set but never used. Remove all code which sets those fields.
5646 (struct subspace_dictionary_chain): Likewise.
5647 (struct space_dictionary_chain): Likewise.
5648 (pa_desc): Delete useless function. Delete all references.
5649 (hppa_tc_make_sections): No need to count the number of symbols for
5650 the symbol extension section.
5652 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5654 * config/obj-som.c (obj_som_version): Pass version string to
5656 (obj_som_copyright): New function. Much like obj_som_version.
5658 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5660 (pa_copyright): Just a stub now.
5662 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5663 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5664 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5666 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5667 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5668 relocations for selecting the current rounding mode.
5670 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5671 e_rlsel field selectors.
5673 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5675 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5676 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5677 OBJ_PROCESS_STAB to call ecoff_stab.
5678 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5679 INIT_STAB_SECTION is not defined.
5681 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5683 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5684 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5685 Fix comments in various places. Always return a value.
5686 Avoid dereferencing a NULL fx_addsy.
5687 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5689 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5691 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5692 be either 0 or 2 (no static link or static link required). Always
5693 assume no static link.
5695 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5697 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5698 dependent on howto fields, not on format flavour.
5700 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5701 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5703 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5704 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5705 (sy_tc, sy_obj): Define so that the fields look like they used to,
5706 until all references get changed.
5708 * write.c (fixup_segment): Lots of variables no longer register.
5709 Reordered some code for easier reading.
5710 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5711 Deleted superfluous return statement.
5712 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5713 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5715 (align, obj_coff_section): Deleted debugging printfs.
5716 * config/tc-i386.c (md_assemble): Discard some register decls.
5717 Use assignment rather than memcpy to copy template.
5718 (op_hash, reg_hash, prefix_hash): Default C initialization of
5719 statics is sufficient.
5720 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5723 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5724 TE_LYNX; use coff-sparc otherwise.
5725 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5727 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5728 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5729 returning. Remove some i960-coff-specific code.
5730 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5731 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5732 (i960_validate_fix): Declare.
5733 (TC_VALIDATE_FIX): Define.
5734 * config/tc-i960.c (i960_validate_fix): New function.
5736 * write.c (number_to_chars_littleendian): New function. Write out
5737 bytes in little endian order, doing size and range checking.
5738 (number_to_chars_bigendian): New function, similar.
5739 * write.h: Declare them.
5740 * config/tc-*.c (md_number_to_chars): Use them.
5741 * config/tc-vax.c (md_apply_fix): Ditto.
5742 * config/tc-i386.c (md_apply_fix): Ditto.
5744 * config/obj-coff.c: Rearranged code for handling line number
5746 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5747 since the usage is different from non-BFD_ASSEMBLER case.
5748 (in_function, clear_function, set_function): New macros, to
5749 combine some of the functionality implemented in differnet ways in
5750 BFD_ASSEMBLER and non-... code. Used in other functions that used
5751 to check function_lineoff &c.
5752 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5753 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5754 to contain char* pointer pointed to by char** argument. Always
5755 follow CROSS_COMPILE code; easier to read that way.
5756 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5758 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5759 ".bf", it's been done elsewhere.
5760 (coff_frob_symbol): If ilne number data is pending, call
5761 add_linesym to flush it.
5762 (coff_frob_file): Don't do that here.
5763 * config/obj-coff.h (coff_frob_file): Declare.
5764 (obj_frob_file): Define, to call it.
5766 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5767 md_estimate_size_before_relax: Define them as macros calling
5769 * config/tc-sparc.c: Don't define them as functions.
5771 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5773 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5775 * Makefile (clean): Depend on clean-here.
5777 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5779 * config/ho-go32.h: Include fopen-bin.h.
5780 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5781 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5782 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5783 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5784 * read.c (s_include): Use FOPEN_RT instead of "r".
5786 * stabs.c: Include obstack.h.
5788 * tc.h (md_create_long_jump): Don't declare if it's already
5790 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5792 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5793 of strerror. Clear bfd_error.
5795 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5798 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5800 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5801 (pa_process_exit, pa_procend): Call it for ELF objects.
5803 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5805 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5806 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5807 coproc before doing goto ld.
5809 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5811 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5812 (fixup_segment): Allow the target machine to specify that a
5813 relocation must be generated for a particular fixup. Remove
5814 #ifndef TC_HPPA hack.
5816 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5818 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5819 be NULL. Only fixup_segment is supposed to do that.
5820 (hppa_force_relocation): New function.
5822 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5824 * Makefile.in (stabs.o): Added dependencies.
5826 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5828 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5830 * app.c (do_scrub_next_char): Output a TAB before any
5833 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5834 exists before trying to peek at its name.
5835 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5837 (pa_align_subseg): Delete unused/unwanted function.
5839 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5841 * read.c (read_a_source_file): Fix test for when to stick a colon
5842 on the end of a label. Make code conditional on either MRI or
5843 LABELS_WITHOUT_COLONS.
5845 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5846 the single whitespace character alone. Eat all others.
5848 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5850 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5852 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5853 (exit_processing_complete): Delete unwanted variable and all
5856 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5858 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5859 Changed to not actually build the external symbol information, as
5860 that is now done by the ECOFF back end.
5861 (ecoff_build_debug): Changed accordingly.
5862 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5863 called by ecoff_setup_ext.
5864 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5865 set corresponding pointer to NULL. Don't set raw_size and
5867 (obj_ecoff_set_sym_index): Removed.
5868 (obj_ecoff_set_ext): New function.
5869 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5870 (obj_ecoff_set_sym_index): Don't declare.
5871 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5872 elf_set_index): New functions used for ECOFF_DEBUGGING.
5873 (elf_frob_file): Reworked ECOFF debug generation to use
5874 new functions in bfd/ecofflink.c.
5876 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5878 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5879 subspace for ELF. In the SOM world, the linker is responsible
5880 for creating the unwind subspaces.
5882 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5884 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5885 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5886 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5887 (adjust_stab_section): Make static. Declare return type. Remove
5890 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5891 tc_coff_sizemachdep.
5893 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5895 * write.c (write_object_file): Disable obj_check_file_symbols
5896 hook; only back end using it wasn't using it correctly.
5897 (write_object_file): Always call obj_frob_symbol and
5898 tc_frob_symbol; always retain symbol if it's used by a relocation,
5899 regardless of what these routines indicate.
5900 * config/obj-coff.c (coff_frob_symbol): Renamed from
5901 coff_check_file_symbols.
5902 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5903 (coff_frob_symbol): Declare.
5904 (obj_frob_symbol): Call it.
5906 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5907 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5908 (c_section_header): Ditto. Delete superfluous return at end of
5911 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5913 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5915 (c_section_header): Rewrite prototype so that it contains no
5916 preprocessing directives. Don't declare it at all if
5919 * configure.in (sparc*-*-lynxos): New target, using coff and
5922 * stabs.c: New file.
5923 * Makefile.in (REAL_SOURCES, OBJS): List it.
5924 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5925 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5928 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5931 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5933 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5934 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5935 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5937 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5938 ecoff_read_begin_hook.
5939 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5940 ecoff_symbol_new_hook.
5941 (obj_elf_init_stab_section): Cast alloca result.
5942 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5943 information and write it out into .mdebug section.
5944 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5945 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5946 (ECOFF_DEBUGGING): Define if TC_MIPS.
5947 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5948 fields required by ECOFF.
5949 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5950 OBJ_ECOFF in many cases.
5951 (mips_any_noreorder): New variable.
5952 (mips_cprestore_offset): Initialize to -1.
5953 (mips_frame_reg): New variable.
5954 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5955 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5956 (md_pseudo_table): Handle "gpword" and "cpadd".
5957 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5958 of text, data and bss sections to 4. Set alignment of
5959 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5961 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5963 (append_insn, macro_build, macro_build_lui): Take place
5964 argument. Changed all callers.
5965 (append_insn): If appending a nop, don't emit one.
5966 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5967 (gp_reference): Removed.
5968 (load_address): New function.
5969 (macro): If mips_noreorder is used, set mips_any_noreorder.
5970 Extensive changes to handle GP and PIC symbols differently.
5971 Build both possible code choices using a variant frag, and
5972 make a final decision at the end of assembly when all
5973 information is known. Added PIC support for all symbol
5975 (mips_ip): Don't permit anything but a number after $ for a
5976 coprocessor register. Don't use .lit4 or .lit8 sections when
5977 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5979 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5980 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5982 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5983 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5984 if .cpload is not in noreorder section.
5985 (s_cprestore): Ignore .cprestore if not generating PIC code.
5986 (s_gpword, s_cpadd): New functions.
5987 (tc_get_register): Added frame argument; if true, set
5988 mips_frame_reg to return value. Changed all callers.
5989 (md_estimate_size_before_relax): Don't error out, but instead
5990 determine how much a frag should grow.
5991 (tc_gen_reloc): Return multiple relocs if appropriate, as
5992 determined by md_estimate_size_before_relax.
5993 (md_convert_frag): New function.
5994 (mips_elf_final_processing): Set ELF header flags based on
5995 mips_any_noreorder and mips_pic.
5996 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5997 (MAX_RELOC_EXPANSION): Define to be 3.
5998 (md_relax_frag): Define to be 0.
5999 (md_convert_frag): Don't define.
6000 (tc_get_register): Changed declaration.
6002 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6003 support generating ECOFF debugging information for MIPS ELF
6004 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6005 handling of external symbols: it now always generates exactly
6006 those external symbols that are defined in the global symbol list.
6007 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6008 (REAL_HEADERS): Added ecoff.h.
6009 (OBJS): Added ecoff.o.
6010 (ecoff.o): New target.
6011 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6012 Remaining code mostly just calls ecoff.c code.
6013 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6014 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6016 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6017 functions in ecoff.c.
6018 (ecoff_stab): Don't declare (now declared in ecoff.h).
6019 (obj_set_sym_index): Define.
6020 (obj_ecoff_set_sym_index): Declare.
6022 * frags.h (frag_grow): Declare.
6023 * frags.c (frag_grow): Made non-static.
6025 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6026 (relax_segment): If md_relax_frag is defined, use it to handle a
6027 frag of type rs_machine_dependent rather than looking through
6030 * read.c (read_a_source_file): If we find a bad pseudo-op,
6031 do a continue to go on to the next line rather than a break.
6032 Removed duplicate bad pseudo-op code which was never executed.
6034 * read.c (s_lcomm): Do not require a comma after the name.
6036 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6038 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6039 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6040 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6041 bss section. Set SEC_RELOC if there are any relocations, even for
6042 a zero size section.
6044 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6045 data offset on reloc[0]->address rather than reloc[j]->address, so
6046 that multiple relocs can affect different memory locations.
6048 * write.c (chain_frchains_together, relax_and_size_seg,
6049 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6050 char *, to match definition of bfd_map_over_sections.
6052 * app.c (do_scrub_next_char): Don't interpret a comment character
6053 as starting a CPP line directive unless it is a '#' and is the
6054 very first characters on the line (i.e., do not permit leading
6057 * messages.c (identify): Make file argument non-const, to match
6060 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6062 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6064 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6066 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6067 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6070 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6072 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6073 * config/obj-som.c (obj_som_version): Add missing ';'.
6074 (som_frob_file): Delete whitespace at EOL.
6076 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6078 * Makefile.in (VERSION): Updated following 2.2 release.
6080 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6082 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6083 field selector, rather than an int. All uses of field selectors
6085 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6086 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6089 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6091 * config/tc-hppa.c (pa_type_args): For .import statements,
6092 silently ignore attempt to change the symbol type for a function
6093 from ST_ENTRY to ST_CODE on .import.
6095 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6097 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6098 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6099 config/tc-i960.c: Corresponding changes.
6101 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6103 * Makefile.in (distclean): Delete config-stamp and config.h
6105 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6108 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6109 Accept new argument "is_export". All callers changed. When
6110 processing a .export directive for a function, do not allow
6111 the user to set the type to "CODE", instead warn and set the
6114 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6116 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6117 Lemon <mellon@pepper.ncd.com>).
6118 (mips_ip): Permit odd numbered floating point registers if -mips3.
6119 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6121 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6123 * configure.in: Remove h8300h, we have multilib now.
6125 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6127 * configure.in: Support generic netware as being ELF format.
6128 Recognise unixware if the user supplies it.
6130 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6132 * First cut at cleaning up PA instruction parsing.
6133 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6134 insn structure as an argument, and a pointer to a string. All
6135 callers changed. Always read any field selector here. Call
6136 evaluate absolute to get a return value.
6137 (evaluate_absolute): Addept pointer to insn structure as its
6138 argument. All callers changed.
6139 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6140 into an instruction and continuing the main pa_ip loop.
6141 (CHECK_FIELD): New macro for simple range checking of fields.
6142 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6143 and CHECK_FIELD. All immediate fields now pass through
6144 pa_get_absolute_expression which will also handle field selectors.
6145 Delete dead code. Simplify.
6146 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6147 applied are in range. Use bfd_put_32 rather than inserting each
6148 byte of the fixed instrution into the buffer ourselves.
6150 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6151 it was PA specific and is no longer needed (it's now handled
6152 within the PA backend).
6153 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6154 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6155 a fixup is $global$ change it to NULL as $global$ is really only
6156 needed long enough to determine the base type of relocation to use.
6158 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6160 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6161 for 'z' operands (target of ble branch).
6163 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6165 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6166 parameter. All callers fixed.
6167 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6169 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6170 to default state after it's been used.
6172 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6174 * config/obj-som.c (obj_som_init_stab_section): Change
6175 space/subspace sort keys for the stab sections so as to avoid
6176 bugs in the hp linker and pxdb.
6178 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6180 * write.c (chain_frchains_together): Update pointer to last
6181 frag for a segment in the seginfo structure.
6183 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6185 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6187 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6189 * write.c (fixup_segment): Handle conversion of subtraction to
6190 pc-relative addressing even if pc-relative flag is already set.
6192 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6195 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6196 build, but not the dvi or info files.
6197 * Makefile.in (clean-here): New target; cleans up current
6199 (distclean): Use it instead of clean.
6201 * read.c (s_xstab): Don't use alloca.
6203 * messages.c (identify): New routine; print message identifying
6204 following messages as coming from assembler.
6205 (as_show_where, as_bad_internal, as_bad_where): Call it.
6206 (as_fatal): Don't need to identify program any more.
6208 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6210 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6212 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6214 (get_stab_string_offset): Remove unused variable aligned.
6216 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6218 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6219 predefined register table.
6220 (pa_parse_number): Handle %rp in common register shortcut code.
6221 Consistently set return value to -1 for an error. Clean up error
6222 messages and only print them when "print_errors" is true. Handle
6223 empty string case like the HP assembler -- assume a value of
6226 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6227 standard hpux include files to pick up various function decls.
6229 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6230 stdio.h. Delete bogus declaration of free. Get path to
6231 alloca-conf.h right.
6233 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6235 * expr.c (operand): Fix checks for characters following "0b" or
6238 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6240 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6241 so GAS can attach unwind descriptor information to a BFD symbol.
6242 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6243 descriptor information to the BFD symbol.
6244 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6245 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6247 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6248 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6249 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6250 build "end-of-function" symbols for SOM, they are not needed.
6252 * config/tc-hppa.c (process_exit): Create temporary symbols with
6253 correct prefixes so they can be eliminated later.
6255 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6256 (pa_callinfo): Insert framesize into the unwind information as
6257 soon as it's available.
6258 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6261 * Add support for marker type relocations. These mark areas
6262 of interest to the linker. ENTRY/EXIT relocations for SOM are
6263 an example of marker relocations.
6264 * write.c (write_relocs): Instead of assuming size of a relocation
6265 is 4 bytes, pick up the size from relocation itself.
6266 (fixup_segment): Do not complain that a value is too small for
6269 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6270 * expr.c (operand): Set sy_used for any symbol used as an operand.
6271 (expr): Likewise for any symbol used in an expression.
6272 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6273 symbols which are never used and absolute symbols which local scope.
6275 * config/obj-som.h (obj_frob_file): Define.
6276 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6277 of stab sections. Make space for the special stab entry.
6278 (adjust_stab_sections): Adjust the special entry in the
6280 (som_frob_file): New function. Simply calls adjust_stab_sections
6283 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6285 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6286 (mips_pic, mips_cprestore_offset): New static variables.
6287 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6288 Ignore .bgnb and .endb.
6289 (gp_reference): _gp_disp is never addressed off GP.
6290 (macro_build): Ignore macros while searching for insn. For cases
6291 i, j, and o, accept the reloc type as an argument rather than
6292 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6293 BFD_RELOC_MIPS_GPREL. Added new case a.
6294 (set_at, load_register, macro): Changed calls to macro_build to
6295 pass new argument for i, j and o cases.
6296 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6297 special handling when generating SVR4 PIC code.
6298 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6299 rather than hard coded constants.
6300 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6301 BFD_RELOC_MIPS_CALL16.
6302 (s_option): Set mips_pic based on .option picN.
6303 (s_abicalls): New function; set mips_pic to 2.
6304 (s_cpload): New function; handle .cpload.
6305 (s_cprestore): New function; handle .cprestore.
6307 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6308 .endb and .verstamp, setting them to s_ignore.
6310 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6312 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6313 field. Define SUBSPACE_DEFINED accessor macro.
6314 (pa_subspace): Allow user to override subspace attributes for
6315 built-in subspaces. Set ssd_defined at the end of fcn -- that
6316 way the attributes can only be changed once. Pass newly allocated
6317 name to is_defined_subspace, not a pointer to the input line.
6318 Fix typo in space/subspace rework.
6319 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6321 * config/tc-hppa.c (pa_import): If currently in the text segment
6322 and a symbol is imported without type information, set BSF_FUNCTION
6324 * write.c (relax_and_size_seg): Correct test to determine if
6325 the section's size was rounded up.
6327 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6328 can properly set all the SOM symbol types.
6329 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6330 symbol types which can be set from an IMPORT/EXPORT statement.
6331 (pa_export_args): Set the pa_symbol_type type based on arguments.
6332 If defined, call obj_set_symbol_type to pass this information on
6335 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6336 stab section we make.
6337 (s_stab_generic): Likewise.
6339 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6341 * Allow backends to override the value of the fake label.
6342 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6343 assume backends will define LOCAL_LABEL if anything other than
6344 'L' is used to denote a local label.
6345 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6347 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6348 and instead simply use the string defined by FAKE_LABEL_NAME.
6349 (operand): Likewise.
6350 * read.c (s_stab_generic): Likewise.
6351 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6352 known to be a local label.
6353 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6354 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6355 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6356 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6357 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6358 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6360 Rework space/subspace handling in PA code to fully support
6361 SOM spaces/subspaces.
6362 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6363 to control the use of space/subspace name aliases.
6364 (update_subspace): Accept space chain entry for containing space
6365 as a new parameter. All callers changed.
6366 (pa_get_label): Use current_space rather than pa_segment_to_space.
6367 (pa_define_label): Likewise.
6368 (pa_undefine_label): Likewise.
6369 (md_begin): Change into the (possibly modified) text_section.
6370 (pa_parse_space_stmt): Create a new segment/space if create_flag
6371 is true, and the space name is not one of the two predefined spaces.
6372 (pa_subspace): Use current_space rather than a lookup via
6373 pa_segment_to_space. Reset BFD section flags as required by
6374 the .subspace directive. Likewise for the section alignment.
6375 Pass the current space to update_subspace and create_new_subspace.
6376 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6377 is true. When not using aliases, create a BFD section for each
6378 subspace encountered. When not using aliases replace the default
6379 text, data, and bss segments with new ones.
6380 (create_new_subspace): When not using aliases each subspace has a
6381 section/segment and subsegments are not needed, so set the subsegment
6384 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6385 obj_set_section_attributes to pass space attributes to the
6387 (create_new_space): Likewise.
6388 (create_new_subspace): Likewise for subspace attributes using
6389 obj_set_subsection_attributes.
6390 (update_subspace): Likewise for subspace attributes using
6391 obj_set_subsection_attributes.
6393 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6394 for $TEXT$ and $PRIVATE$ from the default space structure.
6396 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6397 as appropriate for the given type.
6399 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6402 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6405 * config/obj-som.[ch]: New files for SOM support. Note SOM
6406 support is not yet complete in GAS or BFD.
6408 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6409 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6412 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6414 * Allow backends to override the section names used for embedded
6415 stabs support. Needed for SOM.
6416 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6418 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6419 (get_stab_string_offset): Is now passed the full name for the
6420 stab string section rather than a name prefix. All references
6422 (s_stab_generic): New argument for the stab string section name.
6423 all references changed.
6424 (s_xstab): Append "str" to the stab section name to get the
6425 stab string section name.
6426 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6427 to stab section name to get the stab string section name. Pass
6428 the full name of the stab string section to get_stab_string_offset.
6429 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6431 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6432 textand data segments. Warn user "-R" is unsupported on the
6435 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6437 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6438 .align and .ALIGN directives.
6440 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6441 directive which does not define a "well-known" space and does
6442 not include a space number as an argument.
6444 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6445 "defined", "loadable", "code_only" and "space_index" fields.
6446 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6447 and "private" fields.
6449 * write.h (struct fix): Add new tc_fix_data field for the various
6450 backends to attach machine dependent fixup information to.
6451 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6452 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6454 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6455 callers to get HPPA fixup information from the tc_fix_data field
6457 (hppa_fix_root): Delete unnecessary variable.
6458 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6460 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6461 function. Fix all callers.
6462 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6464 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6465 if a particular fixup is adjustable.
6466 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6467 perform the real work.
6469 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6470 of OBJ_XXX conditionals.
6471 (MAX_RELOC_EXPANSION): Likewise.
6473 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6474 callers. Now returns log2 (N) for positive N which are an exact
6475 power of two or -1 for an error.
6477 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6478 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6479 inserting them into the unwind table.
6481 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6482 (hppa_gen_reloc_type): New object format dependent macro.
6483 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6484 conditional. The code can (and will) be shared between SOM & ELF
6485 formats in the near future.
6486 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6487 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6488 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6491 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6494 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6496 * configure.in (hppa-*-bsd*): New configuration.
6497 BFD is always used for GAS generating SOM objects.
6499 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6500 adjustment is rejected by the target machine.
6502 * config/tc-hppa.c (pa_big_cons): Delete function and its
6503 declaration. All callers changed to use pa_cons.
6505 * write.c (fixup_segment): Fix indention and open/close brace
6508 From Pete Hoogenboom:
6509 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6512 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6513 input_line_poitner when an invalid argument is encountered.
6515 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6517 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6518 the table, require that the one without bit 0x1000000 set come
6519 first. Require further that it be case 'b' or 'P'. The a29k
6520 opcode table already meets these constraints.
6521 (machine_ip): When handling case 'i' or 'A', make sure that the
6522 appropriate opcode really exists by looking at the next entry in
6525 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6527 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6528 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6530 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6531 after a .ent directive.
6533 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6534 between 32 and 63 for double shift instruction). Do & 0x1f rather
6536 (printInsn): Handle '>'.
6538 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6540 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6541 number in the right place. Untested. Probably does not work for
6542 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6544 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6545 an illegal offset of 0 or -1.
6547 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6548 section to a longword boundary.
6550 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6552 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6555 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6558 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6560 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6562 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6564 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6565 address. (md_assemble): Make error handling a bit more graceful.
6566 (md_apply_fix): Don't warn on non aligned displacement.
6568 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6571 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6573 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6574 as.info* even if they're in $(srcdir) (e.g., for FSF
6577 * write.c (write_relocs): For relocs that are pc_relative and
6578 pcrel_offset and not partial_inplace, adjust reloc->addend to
6579 compensate for a bfd_perform_relocation bug.
6581 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6582 * config/tc-sparc.c: Ditto.
6583 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6585 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6587 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6589 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6591 * messages.c: replaced all variables called Format with 'format',
6592 for consistency throughout
6594 * configure.in: handle mips*- instead of mips, mips*el for little
6595 endian configurations
6597 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6599 * input-scrub.c (physical_input_file, logical_input_file,
6600 physical_input_line, logical_input_line): Made static.
6601 (as_where): Return current file name and line number, don't print
6603 * messages.c (as_show_where): New static function. Other
6604 functions use it instead of as_where.
6605 (as_bad_internal): New static function.
6606 (as_bad): Use as_bad_internal.
6607 (as_bad_where): New function, like as_bad but taking a file name
6609 * as.h (as_bad_where): Declare.
6610 (as_where): Change prototype for new arguments.
6611 * write.h (fixS): Added fields fx_file and fx_line.
6612 * write.c (fix_new_internal): Save file and line number in fix.
6613 (fixup_segment): Use as_bad_where, not as_bad.
6614 * input-file.c (f_in, file_name): Made static.
6615 * cond.c (struct file_line): Just use file and line fields.
6616 (s_else): Use as_where and as_bad_where, not get_file_line and
6618 (get_file_line, set_file_line): Removed.
6619 * listing.c (listing_newline): Use as_where.
6620 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6621 * config/obj-ecoff.c (add_file): Use as_where.
6622 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6623 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6624 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6626 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6628 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6629 OPTIONAL_REGISTER_PREFIX if either is already defined.
6631 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6633 * configure.in: Set bfd_gas for all sparc targets. Added facility
6634 for keeping or rejecting configurations still under development;
6635 default is to assume production environment, and reject configs
6636 still being worked on. Mark Elf configurations (except sparc and
6637 i386) as developmental. Deleted cases matching some generic names
6638 in favor of more specific names. (E.g., when we get Alpha
6639 support, we'll still only support VMS for Vax.)
6641 * config/tc-sparc.h (md_end): New macro.
6642 * config/tc-sparc.c (md_end): Function deleted.
6643 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6644 version compiling. All sparc targets will use bfd now.
6645 * tc.h (md_end): Don't declare if it's defined as a macro.
6647 Changes from Jeff Law and Peter Hoogenboom:
6649 * read.c (next_char_of_string): Limit octal character constants to
6652 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6653 against placing additional object-file dependent code here. Warn
6654 against contaminating all of GAS with the internals of tc-hppa.c
6655 through inclusion of tc-hppa.h. Delete all forward declarations
6656 for functions only used within tc-hppa.c, likewise for structures,
6657 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6658 conditional code in a few small places.
6660 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6661 structures, global variables, forward declarations together.
6662 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6663 conditional code -- try to group conditional code together
6664 into a few places. Make all functions and variables which
6665 are only used within tc-hppa.c static. PARAMize all functions.
6666 Add comments to functions. Delete unused functions, variables,
6667 #defines, etc. Delete unused members within structures. Delete
6668 ldil;ble hacks -- it is believed they were installed to work
6669 around old gas bugs. Avoid using mixed case for local
6670 functions, variables, and structures. Fix formatting problems
6671 not found by GNU-indent. Add FIXME notices for things which
6672 should be worked on the near future. Delete lots of old
6673 useless (1.36 PA-SOM) code.
6675 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6676 field of the fixS structure. Needed to build unwind
6677 descriptors correctly.
6679 * write.c: (fixup_segment): Allow expressions such as
6680 sym1-sym2+const as long as sym2 is $global$.
6682 * write.c (adjust_reloc_syms): Provide a hook so that a target
6683 cpu configuration can reject certain relocation reductions.
6684 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6685 which do not involve function symbols.
6687 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6688 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6690 * config/tc-hppa.c: Likewise.
6692 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6693 of elf32_symbol_type.
6694 (pa_export_args): Likewise.
6695 (elf_hppa_final_processing): Likewise.
6696 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6698 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6701 * config/tc-hppa.c: (md_section_align): Align all sections to
6702 a multiple of the section alignment rather than always a
6705 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6706 bits are zero (eg they specify no relocations), then do not even
6707 bother adding their entries to thesymextn section.
6709 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6711 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6712 option, which is used by the SunOS make default .s.o rule.
6714 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6716 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6717 operating on upper 32 bits of immediate constants to lower-half
6718 relocs with adjusted constants.
6720 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6722 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6724 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6725 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6726 (md_assemble): Initialize m68k_aout_machtype based on
6727 current_architecture, if OBJ_AOUT.
6728 (md_parse_option): Remove obsolete reference to omagic.
6730 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6732 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6733 (s_option): Ignore .option O* and .option pic*.
6734 (s_ent): Skip whitespace between symbol and optional digit.
6735 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6737 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6738 characters in state 6.
6739 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6742 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6743 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6744 that I don't dare change.
6746 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6748 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6749 call strchr for each character to see if it is a special char,
6750 instead add a second loop over special_chars. Set alignment
6751 of text, data and bss sections to 4.
6752 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6754 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6755 ELF, since the ELF object format does not have these type of
6756 relocations. Change the abort into as as_bad and return
6757 BFD_RELOC_NONE to silence compiler warnings.
6758 (md_assemble): Keep track of the instruction size. Allow white
6759 space between the $ and the constant for compatibility with older
6760 gases and other assemblers.
6761 (i386_operand): Skip spaces between $ and expression.
6762 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6763 ELF. Convert abort into an as_bad and assert into as_fatal.
6765 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6767 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6768 sub_symbolP is in the current segment, convert to a PC-relative
6769 fixup and discard the symbol.
6771 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6773 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6774 for st_StaticProc just like st_Proc.
6776 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6777 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6780 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6782 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6783 (mips_regmask_frag): New static variable, if OBJ_ELF.
6784 (md_begin): If OBJ_ELF, create .reginfo section and set
6785 mips_regmask_frag to a frag.
6786 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6787 mips_regmask_frag to register mask information.
6788 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6791 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6793 * messages.c (as_fatal): Use myname when printing messages.
6795 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6796 as initial "return" value in case hashing isn't needed.
6798 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6800 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6801 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6802 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6803 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6805 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6808 * config/tc-h8300.c (get_specific): Special action if 8 bit
6809 address seen. (check_operand): Don't complain if truncating top
6810 bits of an 8 bit address. (build_bytes): Allow an immediate and
6811 an absolute in the same insn.
6813 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6815 * write.c (write_contents): Don't crash if seginfo is NULL.
6817 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6818 by modifying .reginfo section, not by directly modifying BFD
6821 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6823 * config/ho-sunos.h: remove extern time declaration
6825 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6827 * messages.c (as_fatal): Do mention that it's the assembler that
6828 got the fatal error.
6830 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6832 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6833 hold register masks.
6834 (md_begin): Initialize them to zero.
6835 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6836 register variables pinfo and prev_pinfo.
6837 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6838 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6839 and cprmask from mips_gprmask and mips_cprmask.
6841 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6842 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6843 (various): Change all references to GP references to apply if
6844 GPOPT, not if OBJ_ECOFF.
6845 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6846 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6848 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6849 than just body. They're not used anyhow.
6850 * configure.in: Set cpu_type to mips for mips*. Accept
6851 mips-*-elfl* and mips-*-elf*.
6853 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6855 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6858 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6860 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6861 BFD_RELOC_64 into BFD_RELOC_32.
6862 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6863 (cons_fix_new_mips): Declare.
6865 Changes to let cons handle bignums like general expressions.
6866 * expr.h (expressionS): New field X_unsigned.
6867 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6869 (expr) Fix typo resultP to right if missing operand. Set
6870 X_unsigned to 1 when building new expression.
6871 * read.c (potable): Make "octa" and "quad" call cons, not
6873 (cons): Handle bignums. If given an O_constant (small integer) to
6874 fill a big space, turn it into a bignum.
6875 (parse_bitfield_cons): Set X_unsigned field.
6876 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6878 * read.h (big_cons): Remove prototype.
6879 * symbols.c (resolve_symbol_value): Don't give a warning if a
6880 symbol in expr_section can not be resolved.
6881 (S_SET_VALUE): Clear X_unsigned.
6882 * write.c (write_object_file): If resolve_symbol_value failed on a
6883 symbol we are writing out, give a warning.
6884 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6885 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6886 call pa_cons, not pa_big_cons.
6887 (pa_big_cons): Remove.
6888 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6889 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6892 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6894 * doc/as.texinfo (Copying): new node, to handle the recent changes
6895 in the texinfo/gpl.texinfo file
6897 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6899 * read.c (big_cons): Handle "0" correctly.
6901 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6903 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6905 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6906 have pc-relative fixup.
6907 (md_parse_option): Move "-k" case down near "-pic" case.
6909 * configure.in: Alphabetize list of cpu type alternatives. Enable
6910 OS values of "linux*elf*" and "linux*coff*" to select those
6911 formats, with linux emulation. Don't bother checking for upper-
6912 or mixed-case versions of "ose".
6914 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6916 * config/z8k.c (md_pseudo_table): add "unseg".
6918 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6920 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6921 found while extending the dissassembler.
6923 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6925 * configure.in: Split i386 LynxOS out from other coff targets,
6926 add a specific Lynx emulation.
6927 Add m68k LynxOS target.
6928 * config/tc-i386.c: Define specific Lynx target format.
6929 * config/tc-m68k.c: Define specific Lynx target format.
6930 * config/te-lynx.h: New file.
6932 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6933 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6934 (INIT_STAB_SECTION): Define.
6935 * config/obj-coffbfd.c: Include <time.h>.
6936 (write_object_file): Look for .stab sections and call
6937 adjust_stab_section.
6938 (adjust_stab_section): New function, fills in the first symbol
6939 of a stab section with number of symbols and string table size.
6940 (obj_coff_init_stab_section): New function, creates the initial
6941 symbol for a stab section.
6943 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6945 * config/atof-vax.c (md_atof): Return null on success instead of
6947 * config/atof-tahoe.c (md_atof): Ditto.
6948 * read.c (float_cons): Expect a null pointer for success, not an
6951 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6952 on success, instead of empty string. All callers changed.
6954 * config/tc-vax.c: Use PARAMS in declarations.
6955 (vip_op): Use NULL instead of empty string for success in error
6958 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6960 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6961 in different defined segments.
6963 * write.c (relax_segment): Localize "aim" variable. If
6964 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6965 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6966 segment, convert to a PC-relative fixup and discard the symbol.
6968 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6969 (md_parse_option) [TE_SUN3]: Set it for "-k".
6970 (m68k_ip): Generate proper fixup for mode 7.3.
6971 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6973 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6975 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6976 earlier in the file.
6977 (insop, add_exp): Now defined as functions, for readability.
6978 (insop): Now takes two arguments; callers changed.
6980 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6982 * config/tc-m88k.c (get_o6): new function.
6983 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6984 get_vec9, getval, get_pcr, calcop, match_name): make static and
6986 (s_file): remove extraneous forward decl.
6987 (md_begin): add const to retval decl.
6988 (calcop): cope with instructions without arguments. Handle 'o'
6989 type argument, the o6 field of the prot insn.
6990 (md_estimate_size_before_relax): return a dummy value.
6992 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6993 in bits 10 through 7. flt.[dxs]s requires an r register in the
6994 second argument. New instruction lda.x. New instruction muls
6997 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6999 * Makefile.in (distclean): Recurse like clean.
7000 * doc/Makefile.in (distclean): New target.
7002 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7003 based on MIPS ISA level.
7005 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7007 * as.c (main): "exhausted", not "exhuasted".
7009 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7010 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7011 (write_object_file): Never strip symbols with sy_used_in_reloc
7014 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7015 Solaris and SVR4 style .section pseudo-ops.
7016 (obj_elf_ident): Set SEC_READONLY for .comment section.
7017 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7018 generating a reloc, don't apply a fix.
7020 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7022 * config/obj-coffbfd.c (relax_align): Now static.
7024 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7026 * read.c (get_stab_string_offset): Make non-static. Make
7027 arguments const. Don't align strings to 4 byte boundaries.
7028 * read.h: Declare get_stab_string_offset.
7029 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7030 SEC_LOAD for progbits section.
7031 (obj_elf_init_stab_section): New function.
7032 (adjust_stab_sections): Add casts to avoid warnings.
7033 * config/obj-elf.h (INIT_STAB_SECTION): Call
7034 obj_elf_init_stab_section.
7035 (OBJ_PROCESS_STAB): Removed definition.
7037 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7039 * config/obj-elf.h (S_GET_SIZE): Define.
7040 (obj_frob_forward_symbol): Define.
7041 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7043 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7045 * tc.h: Declare tc_gen_reloc differently depending upon
7046 RELOC_EXPANSION_POSSIBLE.
7047 * config/obj-elf.c (obj_elf_section): Only set flags when first
7048 creating the section.
7050 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7052 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7055 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7057 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7058 set previous_section and previous_subsection and then call s_data
7059 and s_text, respectively.
7060 (obj_pseudo_table): Add data and text.
7061 (obj_elf_section): Add SEC_LOAD to default initialization of
7062 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7063 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7064 section; just use subseg_new.
7066 * read.c (change_to_section): Removed. This is now done by
7068 (get_stab_string_offset): Rearranged somewhat. Create the section
7069 using subseg_new. Store the string index in seg_info, rather than
7070 in a static variable. Force the first string to be empty. Use
7071 frag_more rather than FRAG_APPEND_1_CHAR.
7072 (s_stab_generic): Rewrote.
7073 * subsegs.h (segment_info_type): Added stabu union.
7074 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7075 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7076 (obj_aout_stab, obj_aout_desc): Removed.
7077 (obj_pseudo_table): Removed desc and stabX entries.
7078 * config/obj-bout.c: Same changes as config/obj-aout.c.
7079 * config/obj-bout.h (S_SET_TYPE): Define.
7080 (tc_bout_fix_to_chars): Declare.
7081 * config/obj-coff.c (obj_coff_stab): Removed.
7082 (obj_pseudo_table): Removed desc and stabX entries.
7083 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7084 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7085 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7086 n_other, n_desc and n_value fields.
7087 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7088 (MAKE_STAB_SYMBOL): Removed.
7089 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7090 Changed arguments and removed parsing code.
7091 (obj_pseudo_table): Removed stabX entries.
7092 * config/obj-ecoff.h (ecoff_stab): Declare.
7093 (OBJ_PROCESS_STAB): Define.
7094 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7095 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7096 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7098 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7099 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7100 set SEC_LOAD for .note section.
7101 (adjust_stab_sections): Get frag pointer from seg_info, rather
7102 than looking through frags.
7103 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7104 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7106 * config/obj-vms.c (obj_aout_stab): Removed.
7107 (obj_pseudo_table): Removed stabX entries.
7108 * config/obj-vms.h (S_SET_TYPE): Define.
7110 * as.h: Declare listing.
7111 * read.c: Don't declare listing.
7112 (emit_expr): Cast fix_new_exp argument.
7113 (parse_bitfield_cons): Correct printf format.
7114 * symbols.c (symbol_new): Add cast to avoid warning.
7115 * write.h: Declare text_last_frag and data_last_frag.
7116 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7117 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7118 * config/tc-a29k.c: Likewise.
7119 * config/tc-i960.c: Likewise. Also fully bracket structure
7120 initializations, fix printf formats, and remove unused variables.
7122 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7124 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7125 * struc-symbol.h: Declare verify_symbol_chain and
7126 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7127 * symbols.c (verify_symbol_chain): Removed useless expression.
7128 * write.c (headers, the_object_file): Only use if not
7129 BFD_ASSEMBLER and not BFD.
7130 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7132 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7134 * write.h: Declare relax_segment.
7135 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7137 (stack_top): Commented out, since it's not used.
7138 Fixed up pseudo-op functions to take an ignored int argument.
7139 (size_section): Added default BAD_CASE to switch.
7140 Changed bzero calls to memset.
7141 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7142 (s), not on s itself.
7143 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7144 define if OBJ_COFF is not defined.
7145 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7146 argument signed again.
7147 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7149 (m68k_ip): Fully bracket initialization of archs.
7150 Correct several formats for __LINE__ to be %d rather than %s.
7151 (init_table): Fully bracket initialization.
7152 Cast values larger than 0x7f assigned to fr_opcode to char.
7154 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7155 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7156 section name, and subseg_set always takes a segT. Changed all
7157 callers as appropriate.
7158 * config/obj-coffbfd.c (change_to_section): Renamed to
7159 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7160 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7163 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7165 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7167 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7169 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7172 * Added a number of casts to function calls.
7173 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7174 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7175 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7176 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7177 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7178 (obj_elf_section), config/tc-i386.c (parse_register),
7179 config/tc-sparc.c (isoctal, s_proc): Cast char
7180 array indices to unsigned char.
7181 * app.c (process_escape): Make static. Add prototype. Change
7182 argument from char to int.
7183 * as.c: Include output-file.h for prototypes. Comment out unused
7185 * Makefile.in (as.o): Depend on output-file.h.
7186 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7187 (pseudo_typeS): Add prototype to poc_handler field.
7188 (print_version_id): Add prototype.
7189 (xmalloc, xrealloc): Change size arguments to unsigned long.
7190 (do_scrub_next_char): Add prototypes for function arguments.
7191 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7193 * atof-generic.c (atof_generic): Make size variables unsigned.
7194 * cond.c (ignore_input): Removed unused local variable ptr.
7195 * expr.c (floating_constant, integer_constant): Make static. Add
7197 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7198 * frags.h: Add prototype for frag_init.
7199 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7200 strings const, make returned error strings const char *. Added
7201 prototypes for functions.
7202 * input-file.h, input-file.c (input_file_buffer_size): Return
7204 * input-scrub.c (buffer_length): Make unsigned.
7205 (input_scrub_push, input_scrub_pop): Make static.
7206 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7207 long and use %lx. Print name of segment rather than address of
7209 (listing_list, listing_title): Change argument to int.
7210 (listing_eject, listing_flags, listing_psize): Add int argument.
7211 * listing.h: Corresponding declaration changes.
7212 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7214 * read.h: Change get_absolute_expression prototype to return
7215 offsetT. Add prototype for next_char_of_string. Various
7217 * read.c: Remove prototype for next_char_of_string.
7218 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7220 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7221 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7223 (s_comm): Change temp from valueT to offsetT. Cast to long when
7224 printing and use %ld (only for error messages anyhow).
7225 (s_long, s_int): Remove unused functions.
7226 (cons): Change argument to int.
7227 (emit_expr): Use %lx when printing longs.
7228 (get_absolute_expression): Return offsetT, not long.
7229 (get_stab_string_offset): Comment out unless
7230 SEPARATE_STAB_SECTIONS.
7231 (s_stab_generic): Remove unused offset. Define seg_is_new only
7232 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7233 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7234 * symbols.c: Remove nested comment.
7235 (symbol_new): Rename value to valu.
7236 (colon): Use %ld and cast to long in error message.
7237 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7238 * tc.h: Remove unused md_emit_relocations declaration.
7239 (tc_gen_reloc): Add declaration.
7240 * write.c (cvt_frag_to_fill): Change first argument name depending
7242 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7243 declarations. Make n unsigned.
7244 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7245 to f to avoid shadowing.
7246 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7247 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7248 punt_it if they will be used. Make i and n unsigned.
7249 (fixup_segment): Cast to long and use %ld in error message.
7250 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7251 * config/obj-aout.h: Remove nested comment. Add prototype for
7252 obj_aout_frob_symbol.
7253 (obj_aout_line, obj_aout_desc): Add int argument.
7254 * config/obj-ecoff.c: Changed build routines to use an unsigned
7256 (add_string): Make len unsigned long.
7257 (obj_ecoff_stab): Use %lu in error message.
7258 * config/obj-elf.c (obj_elf_common): Comment out unused label
7260 (obj_elf_frob_symbol): Return 0 (currently broken).
7261 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7262 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7263 obj_elf_line, obj_elf_previous): Add int argument.
7264 (obj_elf_write_symbol_p): Make static.
7265 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7266 * config/tc-hppa.h: Remove declarations of functions declared in
7268 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7269 (s_bss): Add int argument.
7270 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7271 (dummy): Remove unused function.
7272 (md_assemble): Rename local o to op to avoid shadowing.
7273 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7274 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7275 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7276 %ld in error messages.
7277 * config/tc-sparc.c: Remove duplicate declarations.
7278 (getExpression): Rewrite condition to avoid empty conditional
7280 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7283 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7285 Changes from Jeff Law:
7287 * config/tc-hppa.c (md_assemble): Fix typo.
7288 (pa_ip): Delete unused variables and labels. Do not check for
7289 unsigned values being < 0, it can't happen.
7290 (is_same_frag): Return a value in recursive call case.
7291 (pa_callinfo): Delete unused variables and labels.
7292 (pa_comm): Likewise.
7293 (pa_copyright): Likewise.
7294 (pa_export): Likewise.
7295 (pa_import): Likewise.
7296 (pa_param): Likewise.
7297 (pa_space): Likewise.
7298 (pa_subspace): Likewise.
7300 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7302 * read.c (get_stab_string_offset, s_stab_generic): If
7303 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7305 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7307 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7308 default flag values.
7310 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7312 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7314 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7315 various stab-related directives.
7316 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7317 * write.c: (merge_data_into_text): Fix ifdef tangle.
7318 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7319 for stab reader to use.
7320 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7321 stab reader, macros to access.
7323 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7325 * config/obj-elf.h (elf_symbol): No longer special-cased on
7326 sparcv9, since elf_symbol_type is now independent of size.
7328 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7330 * config/tc-hppa.h (struct default_subspace_dict, struct
7331 default_space_dict): Field "sort" is now unsigned char.
7333 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7334 columns for easier reading.
7335 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7336 with in ho-*.h, or in libiberty. Changed mention of index to
7338 (label_symbolP, label_symbol_defined, callinfo_found,
7339 within_entry_exit, exit_processing_complete, within_procedure,
7340 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7341 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7342 pa_undefine_label): Now static.
7343 (movers): Now const, in addition to pointing to const data.
7344 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7345 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7346 Delete declarations.
7348 Merged more changes from Jeff Law and Pete Hoogenboom:
7350 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7351 entries for .stab and .stabstr.
7353 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7354 SEC_LOAD attribute for the .stabstr section.
7355 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7357 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7358 (obj_elf_stab_generic): Incorrect byte count on call to
7359 md_number_to_chars function.
7361 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7362 argument relocation bits too.
7364 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7365 characters which should appear unaltered in the output string (for
7366 example an escaped double-quote).
7368 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7370 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7371 (pa_parse_nonneg_add_cmpltr): Likewise.
7372 (pa_parse_neg_add_cmpltr): Likewise.
7374 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7376 (cons_fix_new_hppa): Likewise.
7377 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7380 * config/tc-hppa.c: Include libhppa.h.
7382 * config/tc-hppa.h: Delete extern declarations of functions
7385 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7386 OBJ_ELF conditionals.
7387 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7390 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7392 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7393 (macro): Use "z,s,t" for div instructions to match corresponding
7394 change in opcode table.
7395 (mips_ip): Added 'z'--must be zero register.
7397 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7399 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7400 tc_gen_reloc correctly.
7402 * configure.in: Use "case" instead of "if" when possible. Rewrote
7403 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7405 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7407 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7408 section type of data. 'd' seems to be used for m88k.
7410 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7412 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7413 s_mips_space): Set insn_label to NULL to avoid changing it at the
7414 next .align statement.
7415 (append_insn): Don't swap jal with instruction that sets the
7416 register that jal sets.
7418 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7420 * configure.in: recognize m88110.
7422 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7424 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7425 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7426 not be on for .hppa_unwind.
7427 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7428 (pa_param): New function to handle .PARAM directives.
7429 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7430 functions. Handle '|' for movb; allow movb,n.
7431 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7432 version. Handle cases where no completer exists for
7434 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7435 completer exists for comb,n or addb,n. Make logic
7436 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7437 (pa_parse_nonneg_add_cmpltr): Likewise.
7438 (pa_parse_neg_add_cmpltr): Likewise.
7439 * tc-hppa.h (pa_param): Declare.
7441 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7443 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7444 Added forward declaration.
7446 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7448 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7449 call to elf_tc_make_sections.
7450 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7453 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7454 handle symbol extension sections.
7456 * config/tc-hppa.c (pa_build_symextn_section): New function to
7457 create a symbol extension section.
7458 (pa_export_args): Make call to pa_build_symextn_section.
7459 (hppa_tc_symbol, hppa_tc_make_sections,
7460 hppa_tc_make_symextn_section): New functions.
7461 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7464 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7465 BFD_ASSEMBLER branch as well.
7467 * config/tc-hppa.h: If ELF is the target object format, define
7468 some ELF- and hppa-specific types and constants.
7470 * config/tc-hppa.c (getExpression): Fix a typo.
7472 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7473 if a `=' is part of an instruction.
7474 (read_a_source_file): Handle case where end-of-line markers are
7475 also used within instructions.
7476 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7478 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7479 out-of-range branches/'calls using "bl" or calls which may need
7480 argument relocation stubs. Do not need/keep relocations for
7481 conditional branches.
7482 (elf_hppa_final_processing): Fix calculation of function size.
7484 * config/obj-elf.c (obj_elf_version): Mark .note section as
7487 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7488 address of exp, to expression.
7489 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7490 (md_apply_fix_1): Delete unwanted comments.
7491 (process_exit): Symbols marking the end of a function are always
7494 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7495 (pa_space): Declare and initialize gdb_section.
7497 * config/obj-elf.c (elf_frob_file): Change
7498 elf_tc_final_processing_hook to elf_tc_final_processing.
7500 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7501 argument type declarations.
7502 (getExpression): Fix typo.
7503 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7504 (elf_hppa_final_processing): Likewise. Name changed from
7505 elf_hppa_final_processing_hook.
7506 (start_symbol_root, start_symbol_last): Deleted.
7508 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7510 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7511 avoid changing include ordering.
7513 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7515 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7517 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7519 (set_at_unsigned): Removed; changed callers to use set_at.
7520 (load_register): Removed unused ip argument. Changed callers.
7521 (append_insn): Don't swap branch and branch likely.
7522 (macro_build): Handle 'u'.
7523 (load_register): Handle 64 bit constants.
7524 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7525 support 64 bit constants.
7526 (mips_ip): Use hex constants in range checks for clarity.
7527 (md_number_to_chars): Support 8 byte values.
7529 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7531 * config/tc-m88k.h: updated copyrights.
7532 (TC_CONS_RELOC): declare to be RELOC_32.
7534 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7536 * config/tc-mips.c (mips_isa): New static variable.
7537 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7538 check macros. Set text alignment and GP size here.
7539 (md_assemble): Don't set text alignment and GP size here.
7540 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7541 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7542 a NOP after a branch likely.
7543 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7545 (macro): Support r6000 and r4000 macros.
7546 (mips_ip): Check insn ISA level against mips_isa before using it.
7547 Added 'x' case for ignored register.
7548 (md_parse_option): Handle -mipsN and -mcpu=XX.
7550 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7552 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7554 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7556 * config/tc-sparc.c (s_local): Function moved and renamed...
7557 * config/obj-elf.c (obj_elf_local): ...to here.
7558 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7559 (obj_pseudo_table): Move handling of ".local".
7561 * tc.h (md_parse_option): Don't declare if defined as a macro.
7563 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7565 (md_parse_option): New macro, converted from function.
7566 * config/tc-i386.c (md_parse_option): Function deleted.
7567 (comment_chars) [OBJ_ELF]: Include "/".
7568 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7569 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7571 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7572 Call reloc for fix_new type, or use correct enumerator, instead of
7573 always using NO_RELOC.
7574 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7575 tests for valid section.
7576 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7578 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7579 symbol, compensate for location of reloc.
7580 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7583 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7585 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7586 (obj_elf_weak): New function.
7587 (obj_pseudo_table): Handle ".weak".
7588 (obj_elf_section): If section directive includes a string, ignore
7589 it for now. Accept "progbits" flag.
7590 (obj_elf_type): Accept `@' before flag name.
7592 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7594 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7595 than checking for bfd_com_section directly.
7596 (fixup_segment): Simplify range check.
7597 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7600 * symbols.h (S_SET_WEAK): Declare.
7601 * symbols.c (S_SET_WEAK): New function.
7602 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7603 it's not a separate flag any more. Clear BSF_WEAK.
7605 * read.c (potable): Treat "string" like "asciz".
7607 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7609 * config/tc-mips.c (append_insn): Don't swap branch instructions
7610 if .set nobopt or .set volatile.
7611 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7612 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7613 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7614 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7617 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7619 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7621 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7623 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7625 * config/tc-mips.c (mips_ip): Suggested by
7626 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7627 names for 'E' and 'G' argument types (coprocessor registers) and
7628 don't warn if $1 is used on the coprocessor.
7629 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7631 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7633 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7634 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7636 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7638 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7640 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7641 defined or BFD is not.
7642 (relax_and_size_all_segments): Declare local variable fragP.
7644 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7646 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7647 bytes with real values, not zeros.
7649 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7651 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7652 targets, using ecoff and mips-big.
7654 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7655 Johnson): Added case for 'C' for coprocessor instruction codes.
7657 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7659 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7660 bytes with real values, not zeros.
7661 (md_pseudo_table): Call cons for .uaxword.
7663 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7665 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7667 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7668 for verifying symbol chain.
7669 (merge_data_into_text, relax_and_size_all_segments): New
7670 functions, split out from write_object_file.
7672 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7674 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7675 debug section is new, allocate an extra 12 bytes at its start. If
7676 ".stabs" type is N_SO, fill in filename symbol field of that first
7677 entry. Return early if "goof", to simplify later code slightly.
7678 (adjust_stab_sections): New function.
7679 (elf_frob_file): Apply adjust_stab_sections to each section.
7681 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7683 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7684 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7685 and "popsection", and call cons for "uaword" and "uahalf".
7687 * config/obj-elf.c (obj_elf_version): Use English in error
7690 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7692 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7693 swapping routines and external structure sizes via the
7694 ecoff_backend information. No longer includes coff/mips.h.
7696 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7698 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7699 and in hash_ptr->string.
7701 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7702 file name is not seen.
7704 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7706 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7707 parallel to BFD_RELOC_32.
7708 (tc_gen_reloc): Accept BFD_RELOC_64.
7710 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7712 * write.c: Don't use short int in a prototype.
7714 * expr.c (operand): Make return value simply depend on contents of
7715 returned expression.
7717 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7719 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7721 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7723 * config/ho-sunos.h: remove some old function decls that conflict
7724 w/ ANSI, and which weren't needed anyway
7726 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7728 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7729 and disabled since it breaks Ian's new symbol-value code.
7731 * expr.c (integer_constant): Accept more digits if BFD64.
7733 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7735 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7736 expect a bignum, turn it into a bignum. Output extra zeroes
7737 before a short bignum, rather than after.
7739 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7741 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7742 on DEBUG_SYMS, not DEBUG.
7743 (symbol_remove): Likewise.
7744 (symbol_insert): Likewise.
7746 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7748 * config/tc-mips.c (mips_optimize): New static variable.
7749 (append_insn): If mips_optimize == 0, always insert NOP
7750 instructions. If mips_optimize < 2, don't swap branches.
7751 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7753 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7755 * Makefile.in (clean): if testsuite does not exist, then skip it.
7757 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7759 * config/tc-mips.c (prev_insn_unreordered,
7760 prev_prev_insn_unreordered): New static variables.
7761 (append_insn): Don't swap branch instruction if
7762 prev_prev_insn_unreordered (see comment).
7763 (mips_no_prev_insn): Clear the unreordered variables.
7764 (s_mipsset): When turning on reordering, set the unreordered
7767 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7769 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7770 are also magic, and have special default flag settings.
7771 (obj_elf_frob_symbol): Since the return value from this function
7772 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7773 doesn't accomplish anything else.
7775 * config/tc-sparc.c (md_section_align): Round up section size only
7778 * symbols.c: Don't define DEBUG by default.
7780 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7782 * write.c (fix_new_exp): Handle a O_uminus expression.
7784 * expr.c (expr): Don't let absolute_section override
7785 undefined_section for the return value.
7787 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7788 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7789 as an instruction instead.
7790 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7793 * config/tc-h8500.c (md_begin): Use a local variable when
7794 initializing md_relax_table to avoid warnings about modifying a
7795 supposedly const data structure.
7797 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7799 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7802 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7804 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7805 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7806 case to set obj_format=elf. Must go before i386-*-sysv* case that
7807 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7808 *-*-solaris case, and move to before *-sysv* case that wants to
7809 set obj_format to coff.
7810 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7812 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7815 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7817 * config/obj-aout.c: Include aout/aout64.h.
7818 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7819 symbol, so that BFD doesn't tamper with the type.
7821 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7822 up opcodes as pseudo-ops even if they don't start with '.'.
7823 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7824 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7826 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7827 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7828 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7829 r_offset field of the reloc to the fixup offset.
7830 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7831 * doc/as.texinfo: Minor updates.
7833 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7835 * Extensive changes to permit symbols to contain any expression
7836 type and to delay the computation of the expression until the
7837 value is actually needed. This permits setting symbols to values
7838 calculated based on object code size. Expressions were changed to
7839 no longer be in a section, to stop the overloading of segment and
7840 expression type that previously occurred.
7842 * as.c (big_section, pass1_section, diff_section, absent_section):
7844 (expr_section): Added (used for dummy symbols which hold
7845 intermediate expression values).
7846 (perform_an_assembly_pass): Create expr_section, do not create the
7847 sections now removed.
7848 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7849 SEG_DIFFERENCE. Added SEG_EXPR.
7850 (SEG_NORMAL): Corresponding changes.
7851 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7852 * write.c (write_object_file): Ditto.
7853 * config/obj-aout.c (seg_N_TYPE): Ditto.
7854 * config/obj-bout.c (seg_N_TYPE): Ditto.
7855 * config/obj-coff.c (seg_N_TYPE): Ditto.
7856 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7857 * config/obj-vms.c (seg_N_TYPE): Ditto.
7859 * expr.h (operatorT): Moved in from expr.c, added some values.
7860 (expressionS): Added X_op field, removed X_seg field; renamed
7861 X_subtract_symbol to X_op_symbol.
7862 * expr.c: Extensive changes to assign expression types rather than
7863 sections and to simplify the parsing.
7864 * write.c (fix_new_internal): New static function.
7865 (fix_new): Removed sub_symbol argument.
7866 (fix_new_exp): New function, takes expression argument.
7867 * write.h: Prototype changes for fix_new and fix_new_exp.
7868 * cond.c (s_if): Changed accordingly.
7869 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7870 parse_repeat_cons, get_segmented_expression,
7871 get_known_segmented_expression, get_absolute_expression): Ditto.
7872 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7874 * write.c (write_object_file): Ditto.
7875 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7876 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7877 obj_coff_endef, yank_symbols): Ditto.
7878 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7879 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7880 print_insn, md_operand): Ditto.
7881 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7882 do_a_fix_imm, build_bytes): Ditto.
7883 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7884 get_specific, check, insert, md_convert_frag): Ditto.
7885 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7886 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7887 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7888 process_exit): Ditto.
7889 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7891 * config/tc-i386.c (pe, md_assemble, i386_operand,
7892 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7893 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7895 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7896 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7897 i960_handle_align): Ditto.
7898 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7899 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7900 md_estimate_size_before_relax, md_create_long_jump, get_num):
7902 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7903 md_create_short_jump, md_create_long_jump): Ditto.
7904 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7905 macro_build, macro, my_getExpression): Ditto. Also removed
7906 get_optional_absolute_expression; just use get_absolute_expression
7908 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7909 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7910 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7911 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7913 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7915 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7916 tip_op, md_assemble): Ditto.
7917 * config/tc-vax.c (seg_of_operand, md_assemble,
7918 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7919 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7921 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7923 * configure.in: i386-lynx is the same as i386-coff
7925 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7927 * config/obj-elf.c (obj_elf_previous): New function.
7928 (previous_section, previous_subsection): New vars.
7929 (obj_elf_section): Save current place in case DWARF code wants us
7930 to pop back to it. Handle unquoted section name as well as quoted
7931 section name. Don't crash on invalid strings.
7932 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7935 * config/obj-elf.h: Don't include struc-symbol.h.
7936 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7938 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7941 * write.c (write_relocs): New function, split off from
7942 write_contents. Use memset instead of bzero.
7943 (write_object_file): Apply write_relocs to each section before
7944 applying write_contents.
7946 * read.c (read_begin): Call obstack_begin with values closer to 1K
7948 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7951 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7953 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7954 calculating opP->isiz; this permits the expression size to be
7955 determined as well, later on.
7957 * expr.c (clean_up_expression): Don't cancel the subtraction of
7960 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7961 switch to text section rather than data section.
7963 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7965 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7966 expression (to take the pc-rel instruction itself into account)
7967 before using the expression, instead of after.
7969 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7971 * read.c (float_cons): Simplified parsing logic. If
7972 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7974 * symbols.c (colon): Rather than a special case for TC_HPPA,
7975 use new macro tc_frob_label.
7976 * config/tc-hppa.h (tc_frob_label): Define.
7978 * config/tc-mips.c: Many changes to support simple assembler
7980 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7981 prev_insn_valid, prev_insn_frag, prev_insn_where,
7982 prev_insn_fixp, prev_insn_is_delay_slot): New static
7984 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7985 mips_align, s_stringer, s_mips_space): New static functions.
7986 (mips_define_label): New global function.
7987 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7988 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7989 or 'd'. For "space" call s_mips_space.
7990 (md_begin): Call mips_no_prev_insn.
7991 (append_insn): Only insert necessary NOP instructions.
7992 (macro): Call mips_emit_delays before setting mips_noreorder.
7993 Increment and decrement mips_noreorder rather than using
7994 save_reorder_condition. Don't bother to use noreorder in
7995 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7996 (md_atof): Handle floating point numbers correctly for both
7997 big and little endian targets.
7998 (s_align, s_cons): Call mips_align rather than frag_align.
7999 (s_change_seg, s_cons): Call mips_emit_delays.
8000 (s_float_cons): Let float_cons do the work.
8001 (s_mipsset): Call mips_emit_delays when setting noreorder.
8002 * config/tc-mips.h (tc_frob_label): Define to be
8005 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8006 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8007 bfd_asymbol_value. Warn if taking difference of symbols in
8010 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8012 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8015 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8016 by md_pcrel_from if we are relocating against a symbol (we still
8017 need md_pcrel_from for a PC relative relocation within the same
8019 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8020 (omagic): Removed unused variable.
8022 * Preliminary support for m88k-coff.
8023 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8025 * config/m88kcoff.mt: New file.
8026 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8027 (pseudo_set): Handle difference of symbols in different fragments
8028 by saving the entire expression as the value of the symbol.
8029 * symbols.c (resolve_symbol_value): Resolve difference
8031 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8032 "sdef" as a synonym for "def".
8033 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8035 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8036 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8037 m88k port up to date, and to add COFF support.
8039 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8041 * Removed sy_forward and replaced it with an undefined expression
8042 as the value of a symbol.
8043 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8044 sy_resolved and sy_resolving single bit fields.
8045 * symbols.c (symbol_new): Don't initialize sy_forward field.
8046 (resolve_symbol_value): New function to adjust symbol value by
8047 fragment address, using recursion to resolve forward symbols.
8048 * symbols.h: Added prototype for new function.
8049 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8050 expression rather than setting symbolP->sy_forward.
8051 * write.c (write_object_file): Use resolve_symbol_value on
8052 symbols, keeping the common case (the old behaviour) inline.
8053 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8054 handling (subsumed by write.c change).
8055 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8056 sy_value rather than sy_forward.
8057 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8058 expression segment rather than sy_forward.
8059 (yank_symbols): Use resolve_symbol_value.
8060 (crawl_symbols): Removed extra pass over symbols.
8061 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8062 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8063 symbols which handled sy_forward; use resolve_symbol_value
8065 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8067 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8068 segment rather than sy_forward.
8069 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8070 sy_forward; do initialize sy_resolved and sy_resolving.
8071 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8073 * Changes to keep a full expression as the value of a symbol, not
8075 * struc-symbol.h: New field sy_value.
8076 * as.h: Include expr.h before struc-symbol.h.
8077 * expr.h: Use struct symbol rather than symbolS.
8078 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8079 of sy_value field; compile unconditionally, not just if
8081 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8082 * write.c (write_object_file): Set BFD symbol value to gas symbol
8084 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8085 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8086 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8087 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8088 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8089 S_GET_VALUE rather than ost_entry.n_value.
8090 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8091 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8092 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8093 using S_GET_VALUE--don't assume it is already set.
8094 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8096 * config/obj-vms.c (various): Don't assign directly to
8097 S_GET_VALUE; use S_SET_VALUE instead.
8099 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8101 * configure.in: Make sparc64-*-aout* use bfd gas.
8103 * configure.in: Recognize h8300h.
8105 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8107 * config/tc-h8500.c (line_comment_chars): Add hash.
8108 (parse_exp, skip_colonthing, build_bytes): Add support for
8109 R_H8500_HIGH16 relocation type.
8111 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8113 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8114 attribute name. Handle `execinstr' attribute.
8116 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8118 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8119 there is another alternative for the instruction.
8121 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8123 * doc/as.texinfo: updates for H8/300H
8125 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8127 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8128 md_number_to_chars, md_section_align): Adjusted to use valueT,
8129 addressT, to match tc.h.
8131 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8133 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8134 independent of format.
8136 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8138 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8140 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8142 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8143 build; also recognize h8300-*-coff
8145 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8147 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8148 core just because somebody uses a label before it is defined.
8150 * config/mips-opcode.h: Moved to opcode/mips.h.
8151 * config/tc-mips.c: Include opcode/mips.h rather than
8153 (append_insn): An extra NOP is only needed after instructions
8154 which set HI or LO, not after instructions which read it.
8155 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8156 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8157 * config/tc-mips.h (struct mips_opcode): Don't define.
8158 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8159 Set to $(srcdir)/../include/opcode/mips.h.
8161 Get the MIPS assembler up to speed with other gas changes:
8163 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8164 Removed; don't change the symbol value.
8165 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8166 bfd_asymbol_value rather than S_GET_VALUE to include section
8167 vma in symbol value.
8168 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8169 doesn't output them. Set the vma of sections.
8170 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8171 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8173 (various): use valueT rather than long.
8175 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8177 * config/tc-sparc.h (ENV64): Define for v9.
8179 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8180 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8182 (md_number_to_chars): Handle 8-byte value.
8184 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8186 * as.h (valueT): Typedef moved here.
8187 * struc-symbol.h (valueT): ...from here.
8188 * write.c (write_object_file): Locals from_addr, to_addr,
8189 table_addr are now addressT. Supply prototype for bfd_alloc for
8191 (fixup_segment): Local add_number is now valueT. Correct some
8192 range-checking bugs.
8193 (relax_align): Type `int' should be sufficient for the exponent.
8194 (fix_new): Argument offset is type offsetT. Locals size and
8195 newsize are type valueT.
8196 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8198 (fix_new): Fix prototype.
8199 * symbols.c (symbol_new): Symbol value is type valueT.
8200 (S_SET_VALUE, S_GET_VALUE): Likewise.
8201 (S_IS_*): Specify int return type explicitly.
8202 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8204 * read.c (s_comm): Values read are type valueT.
8205 * expr.h (expressionS): Field X_add_number is an offsetT.
8206 * tc.h (md_create_long_jump, md_create_short_jump,
8207 md_section_align): Addresses are now type addressT.
8208 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8209 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8210 md_number_to_chars, md_section_align): Adjusted.
8211 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8213 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8214 md_section_align): Adjusted.
8216 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8218 (s_common): Handle Solaris-2 version.
8220 * config/ho-generic.h (free): Returns void if __STDC__.
8222 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8223 elf_file_symbol): Declare.
8225 * expr.c (floating_constant, integer_constant): Now return void.
8227 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8229 * configure.in: Match on sparc*-fujitsu-none rather than
8230 sparclite*-fujitsu-none.
8232 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8234 * read.c (cons): Conditionalize parsing of expression. Move
8235 putting value into object file into separate function. Separate
8236 out MRI and WANT_BITFIELDS cases into separate functions.
8237 (emit_expr): New function to write data into object file.
8238 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8240 (parse_bitfield_cons): New function to parse bitfield expressions
8241 as used by i960 assemblers. Only compiled if
8242 BITFIELD_CONS_EXPRESSIONS is defined.
8243 (parse_mri_cons): New function to parse MRI style strings. Only
8244 compiled if MRI is defined.
8245 (parse_repeat_cons): New function to parse repeat counts. Only
8246 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8247 * read.h (emit_expr): Added declaration of new function.
8248 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8249 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8250 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8251 parse a HPPA expression, rather than special case in cons
8253 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8254 than special case in emit_expr function.
8255 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8256 Define to use new functions from tc-hppa.c.
8257 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8258 (WANT_BITFIELDS): Removed; now obsolete.
8259 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8260 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8261 NS32K fixup, rather than special case in emit_expr function.
8262 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8263 cons_fix_new_ns32k. Also use PARAMS rather than checking
8265 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8267 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8268 Don't core dump if gas has no information about a section.
8270 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8272 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8273 current_architecture to v9 automatically.
8275 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8277 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8278 * configure.in: Use sparc64 cpu files for v9, and default to elf
8281 * write.c (relax_and_size_seg): Always fully process a section.
8282 Section size is last frag's (vm)address plus its size. If no
8283 relocations are present, force SEC_RELOC flag clear.
8284 (dump_section_relocs): New debugging routine.
8285 (adjust_reloc_syms): New routine, broken out from write_contents.
8286 Don't adjust relocs that are already relative to section symbol.
8287 Look for obj_fix_adjustable macro to know what else to skip,
8288 instead of obj_write_symbol. Look for section symbol stored in
8289 section information.
8290 (write_object_file): Map adjust_reloc_syms over all sections.
8291 (write_contents): Clear SEC_RELOC flag if no relocations are
8294 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8297 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8299 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8301 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8302 echo recursion lines.
8303 (install-info, clean-info): collapse into the dvi and info rule.
8305 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8307 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8308 All fp regs are now specified as %f.
8309 (priv_reg_table): fpq -> fq.
8311 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8313 * as.h (strstr): Disable declaration for now.
8314 (fprint_value, sprint_value): Declare.
8316 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8317 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8319 * expr.c (expr_part): Made sanity checks a.out-specific.
8320 (expr): Disabled sanity checks.
8322 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8324 * subsegs.c (subseg_change): Initialize section symbol pointer
8325 when setting up a new section.
8327 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8328 field back at gas symbol structure.
8330 * symbols.c (colon): Cast obstack_next_free value to char* before
8331 doing arithmetic on it.
8332 * subsegs.c (subseg_new_rest): Likewise.
8333 * as.h (frag_now_fix): Likewise.
8335 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8336 calling bfd_make_section_old_way directly, and call subseg_set
8337 instead of subseg_change. Now returns void.
8338 (obj_elf_write_symbol): Only check local symbols for now.
8339 (elf_stab_symbol): Now static and void, and disabled until it
8341 (obj_elf_size): For expression values, fail silently for now.
8342 (obj_symbol_new_hook): Do nothing.
8344 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8346 (s_local) [OBJ_ELF]: New function.
8347 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8348 (s_common): Rearrange to handle Solaris .common pseudo, which may
8349 sometimes use bss space instead of common.
8350 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8352 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8354 * configure.in: set host config to hpux for hppa*-hp-hpux
8356 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8358 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8360 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8362 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8363 * config/obj-aout.c (s_sect): Do it here.
8365 * as.h (BAD_CASE): Don't make some lame compilers think we want
8366 substitution inside strings.
8368 * as.c (print_version_id): New function, split off from main.
8370 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8371 for -V. Ignore -Q and -s options for now.
8373 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8375 * Makefile.in: make installation & builds work again for crosses
8377 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8379 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8380 symbol values correctly.
8382 * write.c (write_object_file): Deleted unused variables.
8383 (fixup_segment): Use sprint_value.
8385 * messages.c (sprint_value, fprint_value): New routines.
8387 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8388 (obj_elf_stab_generic): Fix typo in logic.
8390 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8392 * as.h (addressT, offsetT): New types, using BFD types if
8394 (relax_addressT, struct frag): Use them.
8395 * struc-symbol.h (valueT, struct broken_word): Likewise.
8397 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8398 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8400 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8402 * Makefile.in: canonicalize install.sh; for use within
8403 this directory (and subdirs)
8405 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8407 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8408 specified, should have both S1 and S2 fields identical
8409 If only finding the problem was as fast as fixing the bug !!!!
8411 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8413 * write.c (write_contents): Do write out non-loadable sections.
8414 Debug sections can fall in this category.
8416 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8417 * config/obj-elf.c (elf_file_symbol): New function.
8419 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8420 added argument to specify section base name.
8421 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8422 specifies section base name.
8423 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8424 ".stab" as section base name.
8425 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8426 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8427 symbol flags rather than simply replacing, so global/local flags
8429 (obj_elf_ident): Rewrite.
8431 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8433 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8435 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8437 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8438 for any a.out target, not just Linux and 386BSD.
8439 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8442 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8444 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8445 don't exist or duplicate other inclusions.
8447 * config/tc-vax.h (NO_RELOC): Define.
8449 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8451 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8454 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8456 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8457 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8458 char to reg_prefix instead of to 'r'.
8459 (calcop): Change calls to get_reg.
8460 (calcop): Handle new case 'x' to set reg_prefix.
8461 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8462 (cmpslot): Add 88110 conditions.
8464 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8466 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8469 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8470 adjacent; mov.s and mov.d swapped.
8471 (m88k_opcodes): Fix typo `r2' -> `2'.
8473 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8475 * config/h8300.c: Support for H8/300-H opcodes.
8477 * config/obj-coffbfd.c (w_strings): String table length is 4
8478 bytes, no matter what the host int size is.
8480 * configure.in (alpha-*-osf*): New.
8482 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8484 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8486 (mips-*-ecoff*): Added trailing '*'.
8488 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8489 first FDR in a file to be zero.
8491 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8493 * Makefile.in (VERSION): Jump to 2.1.4.
8495 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8497 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8500 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8502 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8505 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8506 and routine names. Assuming 32 bits for now.
8508 * config/obj-elf.c (elf_frob_file): Look for macro
8509 elf_tc_final_processing_hook, instead of assuming a function
8511 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8512 tc_final_processing_hook.
8513 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8515 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8516 moved here from obj-elf.h.
8517 * config/obj-elf.h: Don't include CPU-specific header files.
8519 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8521 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8523 * read.c: Add support for HPPA assembly language syntax (denoted
8524 with '#ifdef TC_HPPA').
8526 * symbols.c: Add support for HPPA assembly language syntax (denoted
8527 with '#ifdef TC_HPPA').
8529 * write.c (write_contents): Add support for HPPA-style
8532 * config/obj-elf.c: Stab symbols weren't written properly.
8535 (obj_elf_write_symbol):
8536 (obj_elf_write_symbol_p):
8537 (obj_elf_frob_symbol):
8541 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8542 Remove some unused code. Support for HPPA assembly language
8553 (elf_tc_make_sections):
8557 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8559 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8560 hash_new will have succeeded if it returns.
8561 * config/tc-a29k.c (md_begin): Likewise.
8563 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8565 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8567 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8569 * expr.c: Delete register declarations; gcc ignores them anyways.
8571 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8573 * hash.c (hash_new): Use xmalloc, since many callers don't check
8576 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8578 * frags.c (zero_address_frag, bss_address_frag): These are
8581 * tc.h (md_reloc_size): This is const.
8582 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8583 (md_reloc_size): Now const.
8585 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8587 * as.h (enum _segT): Ditto.
8589 * struc-symbol.h (N_TYPE_seg): This should be const.
8591 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8593 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8594 listing_source_file call.
8596 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8597 of subseg_new call to eliminate const attribute.
8598 (obj_elf_stab): Ditto.
8599 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8601 * read.c (s_align_bytes): Properly record alignment.
8603 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8604 for the prototype/no prototype macro.
8606 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8609 * as.h (relax_stateT enum): Delete trailing comma.
8611 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8613 * app.c (do_scrub_begin): Let line_comment_chars override
8615 (do_scrub_next_char): If a line comment character is not at the
8616 start of a line, treat it as a comment character if it is one.
8617 For a CPP line comment use pseudo-op .appline rather than .line.
8618 * input-scrub.c (logical_input_line): Make int rather than
8620 (input_scrub_push, input_scrub_begin): Initialize
8621 logical_input_line to -1 rather than 0.
8622 (bump_line_counters): Increment logical_input_line.
8623 (new_logical_line): If line_number is -2, decrement
8625 (as_where): Use logical_input_line even if it is 0.
8626 * read.h (s_app_file prototype): Now takes an int argument.
8627 * read.c (potable): Make .appfile call s_app_file with 1. New
8628 .appline pseudo-op calls s_app_line.
8629 (s_app_file): If .appfile, call new_logical_line with -2 to
8630 account for newline inserted by do_scrub_next_char. If listing,
8631 call listing_source_file.
8632 (s_app_line): New function to handle fake pseudo-op .appline.
8633 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8635 (obj_coff_ln): Added argument to indicate whether .appline.
8636 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8638 (obj_coff_ln): Added argument to indicate whether .appline.
8639 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8641 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8643 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8645 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8647 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8650 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8652 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8653 relocations correctly.
8655 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8657 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8660 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8661 if value is out of range.
8663 Patch from Minh Tran-Le:
8664 * config/tc-i386.c (i386_operand): For in/out port register used
8665 as base reg, include InOutPortReg in operand type.
8666 (MATCH): Accept overlap value of InOutPortReg.
8668 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8670 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8671 Add calls to listing routines to produce combined source/assembler
8673 (obj_ecoff_stab): Create a file pointer if none used yet.
8674 (ecoff_frob_file): Set symcount to correct value.
8676 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8678 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8681 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8682 Define in terms of constants, not C structure sizes.
8684 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8686 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8688 * config/obj-aout.c (obj_header_append): Don't define if it's
8690 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8691 * config/obj-hp300.c (hp300_header_append): New function.
8693 * Makefile.in (distclean): Don't bother cleaning up doc files;
8694 they aren't going to be in this directory.
8696 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8698 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8701 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8702 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8704 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8706 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8709 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8711 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8713 * config/tc-mips.c (macro): Correct floating point double word
8714 loads and stores for big endian target.
8716 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8718 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8719 calls. Deleted some unused code.
8720 * config/obj-coff.c: Likewise.
8722 ELF support, mostly contributed by Utah:
8723 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8724 obj_elf_type): Rewrite.
8725 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8726 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8728 (obj_elf_ident): Dummy.
8729 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8730 TARGET_SYMBOL_FIELDS): New macros.
8731 (gdb_section): New variable decl.
8733 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8736 BFD_ASSEMBLER conditional changes:
8737 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8739 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8740 (fetch_coff_debug_section): Ditto.
8741 (obj_coff_endef): Call fetch_coff_debug_section.
8742 (struct line_no): New type.
8743 (c_symbol_merge): New way for copying aux fields.
8744 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8746 (function_lineoff): New symbol.
8747 (function_lineoff, text_lineno_number, our_lineno_number,
8748 lineno_lastP): Don't define.
8749 (c_line_new): Don't define.
8750 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8752 line-number recording gets implemented.
8753 (obj_new_symbol_hook): New code for handling aux fields.
8754 (add_lineno, add_linesym): New functions.
8755 (obj_coff_ln): Call add_lineno, not c_line_new.
8756 (obj_coff_endef): New code for handling symbol names. New lineno
8757 code. Look for section name "*DEBUG*" for debugging section.
8758 (align, coff_check_file_symbols, obj_coff_section,
8759 coff_frob_file): New functions.
8760 * config/obj-coff.h: Reordered some includes.
8761 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8762 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8764 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8765 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8766 aux entries. Most SA_* macros now use it unconditionally.
8767 (S_*): Use `bsym' field, and access BFD private data.
8768 (SF_*): Use `sy_flags' symbol field for most of these.
8769 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8771 (*_section_header): Don't define.
8772 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8774 (tc_gen_reloc) [I386COFF]: New function.
8775 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8776 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8779 * config/obj-coff.c (stack_init): Don't do assignments inside
8781 (obj_coff_def): Simplified handling of symbol name a bit.
8782 (tag_insert): Name argument is now pointer to CONST.
8783 (obj_crawl_symbol_chain): Commented out.
8785 * config/obj-coff.h: Use PARAMS macro in prototypes.
8787 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8788 through frchainP pointer if it is null.
8790 * configure.in: Warn if BFD mode is explicitly turned off but is
8791 required by specified target.
8792 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8793 taken care of later.
8795 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8797 (yank_symbols): Merge symbols only if sy_forward is null.
8799 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8802 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8804 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8806 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8807 with "." is a local label.
8809 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8812 * config/te-linux.h, config/te-386bsd.h: New config files.
8813 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8814 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8816 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8818 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8820 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8821 to want it that way.
8822 (ecoff_build_symbols): Turn local st_Proc symbols into
8823 st_StaticProc symbols. Set index field of external st_Proc and
8824 st_staticProc symbols correctly.
8825 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8828 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8830 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8832 * configure.in (m68k-*-hpux): Use them.
8834 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8835 defined, otherwise zero.
8837 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8839 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8841 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8842 address space number.
8844 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8846 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8848 * config/tc-a29k.c: Include ctype.h.
8849 (define_some_regs): Added special-purpose registers for 29050.
8851 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8853 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8854 (change_to_section): Set it here instead.
8856 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8858 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8859 hasn't been seen yet.
8860 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8862 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8864 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8867 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8869 * expr.c (operand): Fix unary plus operator (previously was the
8870 same as '~' operator!).
8872 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8874 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8875 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8876 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8877 instead of open-coding it. Fix some bugs in patching up symbol
8879 (relax_segment): Make some code we "ought to be able to" use for
8880 all targets no longer conditionalized on ns32k target; instead, do
8881 it always, and if the appropriate conditions fail, abort.
8883 * symbols.c (DEBUG): Enabled.
8884 (symbol_new): Make sure bfd_make_empty_symbol works.
8885 (verify_symbol_chain_2): New funcion; takes one symbol as
8886 argument, anywhere in the chain.
8887 (dollar_label*): Use default initializers.
8889 * as.c (perform_an_assembly_pass): Call md_begin here...
8890 (main): ...and not here.
8892 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8893 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8895 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8896 (add_fix, add_frag): Now functions instead of macros.
8897 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8898 s_data1, s_data2, s_bss): Use new *_section names, for
8899 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8900 to handle non-integral segT.
8901 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8902 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8903 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8904 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8905 md_apply_fix_2; new md_apply_fix definition varies interface
8906 depending on BFD_ASSEMBLER.
8907 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8910 * config/obj-vms.c: Include config.h.
8911 (version_string): Delete declaration.
8912 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8913 (vms_resolve_symbol_redef): New function, taken from VMS code in
8916 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8917 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8918 VMS_Psect_Spec): Fixed to compiler under traditional C.
8919 * config/obj-vms.h: Use PARAMS macro.
8920 (vms_resolve_symbol_redef): Declare.
8921 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8922 * symbols.c (colon): Remove some VMS-specific code, look for
8923 RESOLVE_SYMBOL_REDEFINITION macro instead.
8925 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8928 * config/tc-i386.c: Reordered some functions so inlining might
8929 work. Use PARAMS in function declarations.
8930 (reloc): New routine.
8931 (md_assemble): Rearrange switch statements to work with
8934 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8935 SYMBOLS_NEED_BACKPOINTERS before defining it.
8937 * subsegs.c (subseg_new_rest): Now static.
8939 * read.c (pseudo_set): Better error message for difference of
8940 symbols in different frags.
8942 * Makefile.in (check): Pass down some new variables, indicating
8943 pathname or program name for cc, nm, objdump.
8945 * as.h (OUTPUT_FLAVOR): New macro.
8946 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8948 * configure.in: Initialize bfd_gas properly. Warn that ELF
8949 support is incomplete.
8951 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8953 * read.c (float_cons): Accept null pointer return from md_atof.
8954 * config/tc-m68k.c (md_atof): Return null for success.
8955 * config/tc-sparc.c (md_atof): Ditto.
8957 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8959 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8960 alternative options in same style as other machines; simplify some
8961 conditional use; include GPL as separate file (from texinfo dir)
8963 * doc/Makefile.in: (as.info) include directory containing GPL in
8964 makeinfo search path
8966 * doc/h8.texi: new file; conditional settings for GAS manual
8969 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8971 * doc/as.texinfo: mention SPARC architecture options.
8973 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8975 * configure.in: Rearranged whitespace in per-host/per-target
8976 sections. Added hooks for dropping in HPPA support (not included
8977 yet). Separate out overrides of variables based on target format
8978 and bfd-gas selection from actual target-specific commands. Add
8979 error message for recognized but unsupported format name.
8981 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8983 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8984 symbolic header match cline in FDR; the native linker seems to
8987 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8989 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8990 $(srcdir)/as.texinfo explicitly in several places
8992 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8994 * doc/Makefile.in: update dvi, clean targets for new source
8997 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8999 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9000 rather than undefining know.
9001 * configure.in: Match ultrix*, not just ultrix.
9003 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9005 * doc/as.texinfo: converted conditional markup to use new
9006 Texinfo facilities, avoiding m4.
9008 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9010 * doc/Makefile.in: recast doc configuration to use a link to an
9011 included texinfo file.
9013 * doc/all.texi: settings for generic form of documentation.
9015 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9017 * read.c (cons): Zero out frag when creating reloc.
9019 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9021 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9022 be referenced off the GP register.
9024 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9025 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9026 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9028 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9029 definition from other MIPS targets.
9030 * configure.in (mips-*-irix): Use emulation irix.
9032 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9034 * config/tc-h8500.c: Get relax size of branch instructions right,
9035 (get_operand): Parse @sp+ correctly.
9037 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9039 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9040 COFF section header field.
9042 * configure.in: Print error message if host or target is not
9045 * configure.in: If with-bfd-assembler, use obj-coff instead of
9048 * config/ho-generic.h: Include string.h.
9050 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9052 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9053 '$' as local, for any object file format.
9055 * config/tc-mips.c (macro): Optimizations to branching code and a
9056 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9059 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9060 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9062 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9064 * subsegs.c (subseg_new): Set output_section of new section.
9065 * as.c (perform_an_assemly_pass): Don't set output_section here.
9066 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9067 since it has additional sections.
9068 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9070 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9071 ecoff_undefined field.
9072 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9073 ecoff_undefined field.
9074 (add_file): If using stabs, just output a stabs symbol rather than
9076 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9077 it with get_absolute_expression, rather than skipping it by hand.
9078 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9079 than ECOFF line number information.
9080 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9081 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9082 to small, undefined and/or readonly sections if appropriate.
9083 Don't output symbol names containing \001 characters.
9084 (ecoff_frob_file): Make sure at least one fdr is output.
9085 * config/tc-mips.h: Define TC_MIPS.
9086 * config/tc-mips.c (g_switch_value): New static variable.
9087 (md_assemble): Set gp size of output BFD.
9088 (gp_reference): New function; returns 1 if expression can be
9089 accesssed via gp. Always returns 0 if not using ECOFF.
9090 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9092 (macro): Generate sequences using gp if possible.
9093 (md_parse_option): Ignore -EL and -EB. Parse -G.
9094 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9095 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9096 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9098 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9100 * output-file.c (output_file_create): Don't call as_perror for
9101 filename rejected by application.
9103 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9106 * doc/as.texinfo: Don't use @value in node names for the moment;
9107 references don't appear to work right.
9109 * as.h (const, volatile): Put these definitions back, and use
9112 * doc/as.texinfo: First pass at using new texinfo features --
9113 variables, conditional tests. Far from complete.
9115 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9117 * read.c: Temporary hack to handle some 64-bit constants. This
9118 should be redone later.
9119 (target_big_endian): Declare.
9120 (big_cons): If it's set, reverse order of bytes being copied.
9121 * config/tc-sparc.c (md_begin): Set target_big_endian.
9123 * read.c (s_ignore): Delete declaration of is_end_of_line.
9125 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9126 forward pointers properly.
9128 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9130 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9131 wasn't being stored into scnhdr.
9132 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9133 * read.c (TC_START_LABEL): Default definition.
9134 (read_a_source_file): Use TC_START_LABEL macro to work out
9135 if a label has been seen.
9137 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9139 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9140 the bottom (make expands variables in dependencies when the
9141 dependencies are read, not when they are used).
9143 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9144 a29k .bss section; the mondfe program doesn't like it.
9146 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9148 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9150 (current_architecture): Don't need initializer.
9152 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9154 * doc/none.m4: Define Z8000.
9155 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9156 texinfo file before recreating it.
9157 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9159 (srcdir): Delete second, bogus definition.
9160 (as.info): Look for as-*.texinfo in current directory rather than
9164 * doc/configure.in: Create links to all as-*.texinfo files in the
9165 source directory, if that's not the current directory.
9167 * configure.in (per-host): Accept MIPS host with BSD version
9169 (per-target): Classify i486 as i386. Use generic cpu_type instead
9170 of target_cpu in selecting format etc.
9172 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9173 * read.c (potable): Change .app-file to .appfile.
9175 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9176 * configure.in: Adjusted.
9178 * config/obj-bfd-sunos.*: Unused; deleted.
9180 * Makefile.in (version.c, vers-stamp): Deleted.
9181 (config.h): Define GAS_VERSION.
9182 * as.c (version_string): Deleted declaration.
9183 (main): Look for GAS_VERSION instead.
9185 * doc/as.texinfo: Updated description of -a* (listing) options,
9186 and describe how to pass them through from gcc.
9188 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9189 process relocs if there aren't any relocs to process. Avoids
9190 malloc/free bug on SCO too.
9192 * as.h: Move local include files below system include files, to
9193 avoid some redefinition complaints on some systems.
9194 (const, volatile): Don't need these conditionally defined if we
9195 use CONST and VOLATILE from ansidecl.h.
9196 (seg_name): Use CONST, not const.
9198 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9200 * config/tc-mips.c: Reindented to GNU standards.
9202 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9204 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9205 (fixup_segment): Add a29k special case; the linker is not prepared
9206 to see a segment offset here.
9208 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9209 9 to only keep a space in between identifier characters.
9211 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9213 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9214 srcdir, might be in objdir.
9216 * doc/Makefile.in: dvi depends on as.dvi
9218 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9220 * Makefile.in: add installcheck target
9222 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9224 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9225 Add missing colons in prefetch error messages. Add support for
9228 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9230 * config/tc-mips.c (macro): Use $AT for any floating point load.
9232 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9234 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9235 bignums, but don't emit error message.
9237 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9239 * Makefile.in (targ-cpu.o): Depend on config.h.
9241 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9243 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9244 dropping a space immediately following an identifier.
9245 * expr.c, write.c: Rewrote assert expressions to not use multiple
9246 lines; I don't think that can be done portably.
9247 * config/tc-mips.c (macro): Use $AT if target register is zero in
9248 load instruction, which it can be for a floating point load.
9250 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9252 * write.c (write_contents): Compute the relocs before writing out
9253 the section contents.
9254 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9255 symbol table and values right.
9256 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9258 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9261 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9262 z8k-opc.h, not z8k.h.
9264 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9267 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9269 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9271 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9273 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9274 to be on a single line.
9276 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9278 * Makefile.in (config.h): Create file, writing out definitions of
9279 target cpu, alias, and canonical name.
9280 (ALL_CFLAGS): No longer define TARGET_CPU.
9282 * Makefile.in (check): Print a message, instead of quitting
9285 * as.c (main): Don't catch any signals, for now.
9287 * version.c: Deleted.
9288 * Makefile.in: Generate it, putting in only the version number
9290 (VERSION): New variable.
9291 * as.c: Include config.h.
9292 (main): Reformatted version string. Include target alias. Don't
9293 print if not requested (i.e., unknown -v argument).
9295 * as.c (stralloc): Deleted.
9296 (main): Call strdup instead.
9298 * configure.in: Handle all 68300 series chips.
9299 * config/tc-m68k.c: Include config.h.
9300 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9301 series cpus as defaults.
9302 (md_parse_option): Accept some m68300 series CPUs as defaults.
9304 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9306 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9307 not already defined.
9308 (main, got_sig): Use them.
9309 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9312 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9314 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9317 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9318 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9319 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9320 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9321 * config/tc-mips.c: Rearranged for ECOFF support. Added
9322 prototypes for all static functions. Moved existing minimal
9323 debugging format support info #ifndef OBJ_ECOFF blocks.
9324 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9325 does not support a non sign extended high 16 bits reloc. Adjusted
9326 all callers accordingly.
9327 (tc_get_register): Renamed from get_register, and made non-static.
9329 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9330 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9332 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9333 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9334 obj_format ecoff and gas_target mips-lit or mips-big.
9336 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9338 * version.c: Bump to version 2.0.1.
9340 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9342 * write.c (chain_frchains_together): Check that seg_info (section)
9344 (write_object_file): Call obj_frob_file after setting the symbols,
9347 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9349 * Version 2.0 released.
9351 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9353 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9355 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9357 * read.h: Define stringer here.
9358 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9361 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9363 * read.c (s_space): Multiply repeat count by mult, not fill.
9365 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9367 * read.c: Include ctype.h.
9369 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9371 Patches from Eric Youngdale:
9372 * make-gas.com: Find obstack.obj if it's not in the current
9374 * read.c (s_ignore): Don't declare is_end_of_line. It's
9375 redundant, and triggers a VMS gcc compiler bug.
9377 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9378 current segment as an argument. (Ignored in all cases but VMS.)
9379 All callers and definitions changed.
9381 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9383 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9386 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9388 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9389 so "~0x80" won't be rejected.
9391 * config/obj-elf.c: No longer include elf/reloc.h.
9392 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9393 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9395 (obj_elf_xstab): New routine.
9396 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9397 argument to s_ignore. Put "#if 0" around unused code.
9398 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9399 Call elf_xstabs for .stabs and .xstabs operators.
9401 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9403 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9406 * configure.in: mips-bsd configuration was missing format spec.
9409 * Makefile.in (Makefile): Depends on configure.in.
9411 * config/tc-mips.c (append_insn): Don't check for alignment of
9412 frag in memory; alignment of instructions in section is a separate
9415 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9418 * listing.h: Always provide function declarations, not macros, so
9421 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9423 * CONTRIBUTORS: Update Gilmore entry.
9425 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9427 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9428 instructions. Accept integer prefetch function numbers.
9430 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9432 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9433 constants are accepted, but symbolic values are not. GCC will not
9434 generate the latter currently.
9436 * frags.c (frag_init): New function.
9437 (zero_address_frag, bss_address_frag): Now initialized at run
9439 * as.c (main): Call frag_init.
9441 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9443 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9444 Don't unget ch2 if we didn't get it.
9446 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9448 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9450 * config/tc-sparc.c (s_common): Add support for ELF version.
9451 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9452 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9454 (md_convert_frag): New macro.
9456 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9457 symbol, fix the offset so "+2" isn't required.
9459 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9460 Define as common/bss.
9461 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9462 initializers are sufficient.
9464 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9465 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9466 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9467 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9468 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9469 "IGNORE_DEBUG" conditional, since both branches are identical.
9470 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9471 referencing symbol structure members.
9472 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9474 * as.h (struct frag): Reordered a couple of fields for better
9477 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9479 (write_contents) [BFD_ASSEMBLER]: New function.
9480 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9481 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9482 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9483 (fixup_segment): Make sure common-section symbols get treated the
9484 same as undefined symbols.
9485 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9486 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9488 * write.h (fix_new): Update prototype.
9490 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9491 md_section_align, md_undefined_symbol): Don't provide prototypes
9492 if these are defined as macros.
9493 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9496 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9497 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9498 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9500 (colon): Display other/desc fields of redefined symbol only if
9501 S_GET_OTHER and S_GET_DESC are defined.
9502 (symbol_make): Argument NAME is now pointer to const.
9503 (symbol_find, symbol_find_base): Likewise.
9504 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9505 * symbols.h: Fix prototypes for new const arguments. Add
9506 prototypes for BFD_ASSEMBLER S_* functions.
9508 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9509 for changing to an existing section.
9510 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9511 called by subseg_new and subseg_set.
9512 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9513 given section name and subseg number.
9514 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9515 new section/subsection.
9517 * read.c: Don't include ctype.h.
9518 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9519 for now; should be machine-dependent.
9521 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9522 targets, forcing BFD use.
9524 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9526 * config/tc-sparc.c: Use PARAMS macro for static function
9527 declarations. Use BFD_RELOC_ macros everywhere, with
9528 compatibility macros declared for non-BFD mode.
9529 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9530 instead of enum reloc_type.
9531 (emit_sparc_reloc): Commented-out function deleted.
9532 (md_convert_frag): Deleted.
9533 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9534 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9536 * config/tc-sparc.h (md_convert_frag): New macro.
9538 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9539 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9540 of referencing fields directly.
9542 * write.c (cvt_frag_to_fill): New function; extracted from
9544 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9545 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9546 and set its size and flags.
9548 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9549 fields with BFD equivalents. Turn on back-pointers, and add
9550 target-specific fields at end.
9552 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9554 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9555 (write_object_file): Set it here instead, so that fixup_segment
9556 can see the correct value.
9558 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9560 * write.c (write_object_file): Check for errors and warnings and
9561 bail out before processing contents.
9562 (chain_frchains_together_1): New function, does most of the work
9564 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9565 (remove_subsegs) [! BFD]: Call it.
9566 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9567 structures and routines.
9569 * config/obj-elf.*: New files.
9571 * config/mips.mt, config/rs6000.mt: Deleted.
9573 * config/h8300.mt: Don't specify compiler here.
9575 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9577 * config/tc-z8k.h: Comment fix.
9579 * write.c: Reordered some functions for better inlining.
9580 (fixup_segment): Linkrelax code is no longer conditional on
9583 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9585 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9586 obj-coffbfd.h}: support for the H8/500
9588 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9590 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9591 * write.c (write_object_file): Not here.
9592 (fix_new): Initialize fx_addnumber.
9594 * listing.c: Don't include target-cpu.h explicitly, since as.h
9597 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9599 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9600 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9601 (struct fix): Reordered fields for compactness and efficiency.
9602 Converted some logical fields to 1-bit fields.
9604 * config/obj-aout.h: Use PARAMS.
9605 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9606 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9608 * read.c: Don't include listing.h; as.h includes it. Removed
9610 [BFD_ASSEMBLER]: Include subsegs.h.
9611 (old_buffer, new_broken_words): Default initialization is
9614 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9615 to 0, define stdoutput.
9616 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9617 Call bfd_set_arch_mach.
9618 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9619 bfd_close_all_done. Call bfd_perror on failure.
9620 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9622 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9624 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9625 if not MANY_SEGMENTS. Define new field bfd_section if
9627 (seg_info): New macro.
9629 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9630 variables, and some irrelevant comments.
9632 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9633 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9634 * configure.in: Permit --with-bfd-assembler now, with a warning.
9635 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9636 Set BFDDEF and BFDLIB in Makefile when appropriate.
9638 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9639 (main): Refer to flag_always_generate_output instead of
9642 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9643 (*_section) [BFD_ASSEMBLER]: Define them.
9644 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9645 set section flags when appropriate.
9646 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9647 section is not absolute, undefined, or an assembler internal one.
9648 (absolute_section, undefined_section): Always define.
9649 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9650 switch statements into if-else trees.
9651 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9652 SEG_BSS and SEG_DATA.
9654 * as.h (frag_now_fix): New macro.
9655 * symbols.c (colon): Use it.
9657 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9659 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9660 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9661 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9662 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9663 * configure.in: Added mips support for mips-dec-bsd.
9664 * atof-generic.c: Define TRUE and FALSE if not defined.
9666 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9668 * version.c: Bumped version number to 1.93.05.
9670 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9672 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9673 (obj_emit_lineno): Don't need return at end of void function.
9674 (obj_symbol_new_hook): Ditto.
9676 * config/tc-m68k.c: Removed some unused code.
9677 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9679 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9680 offset field is set.
9682 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9684 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9685 ENV64, emit no reloc.
9686 (md_pseudo_table): For ".xword", call s_xword.
9687 (s_xword): New function.
9689 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9690 md_relax_table): Use default zero initialization.
9691 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9692 latter, instead of selecting with preprocessor conditionals.
9694 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9696 * configure.in: recognise all sparclite variants
9698 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9700 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9701 accidentally changed to use subseg_change where it should have
9704 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9706 * expr.c (operand): If character other than comma or newline is a
9707 logical end-of-line character, use the newline case.
9708 From Eric Youngdale:
9709 (operand): Set X_add_number field for floating-point numbers.
9710 (operand): Treat zero byte as end-of-operand.
9712 * configure.in (per-target): Look for with_bfd_assembler option.
9713 For now, only accept "no", until the merge is done.
9715 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9716 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9717 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9718 * read.c: Finish conversion to S_* macros in the VMS only
9719 parts of the program. Add "const" modifier to hex_value.
9720 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9722 * expr.c: Add "const" modifier to hex_value.
9723 * symbols.c: Finish conversion to S_* macros in the VMS only
9724 parts of the program. Add "const" modifier to
9725 md_[long,short]_jump_size. Remove declaration of const_flag
9726 (which will be declared in obj-vms.h).
9727 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9728 Fix arguments to VMS_write_object_file.
9729 * config-gas.com: New file. Script for VMS systems to set up the
9730 configuration to build gas for VMS, and create config.status.
9731 * make-gas.com: Redone to work with new scheme.
9732 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9734 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9735 will swap bytes if needed on a big endian system. Use throughout
9737 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9738 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9739 types of malformed stabs. Change parsing algorithm so that we are
9740 more certain of having all of the information that we need on hand.
9741 * obj-vms.c (final_forward_reference): New function, used to help
9742 resolve the data types of as many struct elements as possible
9743 when some part of the struct is not fully defined by the compiler.
9744 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9746 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9747 as symbols as well in the object file. Look for external functions
9748 that start with "__vt.", and turn them into variables, since the
9749 g++ compiler is incapable of doing this.
9750 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9752 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9753 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9754 have the name of the source file yet.
9755 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9757 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9759 * read.c (s_data): Always use "data_section", since it'll map to
9760 SEG_DATA or SEG_E1 if needed.
9761 (s_lcomm): Likewise with bss_section.
9762 (s_fill): Use memset, not bzero.
9764 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9766 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9767 handling GDB symbol table data.
9769 * config/obj-aout.h (segment_name): Delete definition.
9770 (seg_name): Delete declaration.
9771 * config/obj-bout.h (segment_name, seg_name): Ditto.
9772 * config/obj-vms.h (segment_name, seg_name): Ditto.
9773 * config/obj-coff.h (segment_name): Ditto.
9774 * config/obj-coffbfd.h (segment_name): Ditto.
9776 * Changes for BFD_ASSEMBLER:
9777 * obj.h (obj_crawl_symbol_chain): Declare only if not
9779 (obj_header_append, obj_pre_write_hook): Ditto.
9780 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9781 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9782 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9783 otherwise, use seg_name array.
9784 (seg_name): Declare only if not BFD_ASSEMBLER.
9785 (section_alignment): Declare only if not BFD_ASSEMBLER.
9786 (big_section, reg_section, pass1_section, diff_section,
9787 absent_section, text_section, data_section, bss_section): If
9788 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9789 mapping to segT enum values.
9790 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9791 if these are used or defined, if BFD_ASSEMBLER.
9792 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9793 subseg_new split into two functions.
9794 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9796 * as.h (volatile): Don't define if already defined.
9797 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9799 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9800 declare with format attribute for -Wformat checking.
9802 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9804 * app.c, config/tc-*.c: Don't include read.h, since it is already
9807 * These are based on patches from Minh Tran-le
9808 <mtranle@paris.intellicorp.com>.
9809 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9810 obj_format coffbfd and gas_target i386coff for target.
9811 (i[34]86-*-isc*): New host (uses sysv).
9812 * config/i386aix.mt: Removed (no longer used).
9813 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9815 (LDFLAGS): Added, defined as -shlib.
9816 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9817 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9818 (DOT_LABEL_PREFIX): Define.
9819 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9820 name rather than L0\001.
9821 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9823 * symbols.c, symbols.h (local_bss_counter): Removed.
9824 * write.c (write_object_file): bss no longer uses
9825 local_bss_counter. Pass correct data and bss size to
9826 VMS_write_object_file.
9827 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9828 argument, rather than using local_bss_counter.
9829 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9830 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9831 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9832 (size_section): Restored sanity check.
9833 (do_relocs_for): Base section address on s_paddr rather than
9834 computing it. Adjust a29k R_IHIHALF special case to account for
9835 section paddr (used to require paddr to be zero). If there are no
9836 reclos, set s_relptr to 0. Set relocation size in object_headers.
9837 (fill_section): Always set s_vaddr here, removing
9838 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9839 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9840 Set STYP_INFO for .comment.
9841 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9842 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9843 (crawl_symbols): Handle 8 character section name correctly. Use
9844 H_{SET,GET}_* macros.
9845 (do_linenos_for): Set lineno size in object_headers.
9846 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9847 set s_vaddr here. If string_byte_count remains 4, set it back to
9848 0, and only write strings out if there are some. Call
9849 fill_section before do_relocs_for and do_linenos_for.
9850 (obj_coff_section): Handle optional quoted second argument giving
9851 section characteristics.
9852 (obj_coff_bss): Added to handle .bss.
9853 (obj_coff_ident): Added to handle .ident (puts string in .comment
9855 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9856 (fixup_mdeps): Change to segment. Call frag_wane after
9858 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9859 adjustment (already happened only for common symbols, but this is
9861 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9862 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9863 (md_pseudo_table): Ignore .optim and .noopt.
9864 (tc_coff_sizemachdep): New function.
9865 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9867 (LOCAL_LABEL): Removed definition.
9868 (DOT_LABEL_PREFIX): Defined.
9870 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9872 * app.c (app_push): Use memcpy, not bcopy.
9873 (do_scrub_next_char): For \", return " not '.
9874 (symbol_chars): Now const.
9876 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9877 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9879 * config/obj-coff.h: Don't use #elif.
9881 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9882 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9884 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9886 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9889 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9891 * app.c (do_scrub_begin): allow single quote strings if so
9894 * config/*z8k*: checkpoint
9896 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9898 * read.c (read_a_source_file): avoid calling xmalloc (0).
9900 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9902 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9904 * Changes to support SCO 3.2v4:
9905 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9906 SEG_BSS, fill with NOP_OPCODE.
9907 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9908 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9909 using ZERO_BASED_SEGMENTS.
9910 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9911 never set segment address for SEG_E2 (.bss) and don't write out
9912 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9913 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9914 definitions, and don't merge tags with non-tags. Check for .bf
9915 rather than just checking whether the second character is b and
9916 the third character is f.
9917 (obj_coff_val): gcc can generate values which we don't handle
9918 correctly; discard information for now, since it only affects the
9919 debugging information.
9920 (tag_find_or_name): Don't insert tags in the symbol table.
9921 (yank_symbols): Don't merge labels.
9922 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9923 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9924 set segment address if ZERO_BASED_SEGMENTS.
9925 (obj_coff_section): Accept and ignore a trailing quoted string, as
9926 used in AT&T i386 syntax.
9927 (fixup_segment): Take segment as argument. On the i386, adjust PC
9928 relative addends by the segment vaddr.
9929 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9930 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9931 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9933 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9935 * config/obj-coffbfd.c: Include libcoff.h.
9937 * version.c: Now version 1.93.
9939 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9941 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9942 power-of-two alignment for .align.
9944 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9945 and leave everything else alone.
9947 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9949 * Makefile.in (as.new): Don't bother saving as.old.
9951 * write.c: Conditionalize on OBJ_VMS, not VMS.
9952 (magic_number_for_object_file): Don't define if OBJ_VMS.
9954 * config/obj-vms.c: Changes for traditional C.
9956 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9958 * config/ho-generic.h (malloc, realloc): Declare.
9960 * Lots of comment/whitespace changes.
9962 * write.h (struct fix): Some fields reordered, narrowed.
9964 * read.c (MASK_CHAR): Define using C types, not magic number.
9966 * as.c, input-file.c: Deleted some unused code.
9968 * app.c, as.h: Doc fix.
9970 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9972 * as.h (xmalloc): Argument is long.
9974 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9976 * doc/as.texinfo: Regrouped documentation of some command-line
9977 options. Updated options documentation for m68k. Some minor
9978 wording/punctuation changes.
9980 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9982 * configure.in: Accept target OS "vms".
9984 * symbols.c: Merged ANSI and non-ANSI function decls, using
9987 * xmalloc.c: Just include as.h, don't bother trying to figure out
9990 * strstr.c, strerror.c: Deleted.
9991 * Makefile.in: Deleted references.
9993 * config/tc-ns32k.c: Don't include header file for string
9994 declarations; leave that to ho-*.h.
9996 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9998 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9999 imported from FSF sources.
10001 * messages.c (strerror): Declare unconditionally.
10003 * as.h: Delete alloca and register definitions.
10005 * config/atof-ieee.c (mask): Now const.
10007 * obstack.c, obstack.h: Deleted.
10009 * as.h (flag_readonly_data_in_text): New flag.
10010 * as.c (main): Set it for -R.
10012 * as.h (flag_suppress_warnings): New flag.
10013 * as.c (main): Set it for -W.
10014 * messages.c (as_warn): Check it instead of flagseen['W'].
10016 * as.h (flag_always_generate_output): New flag.
10017 * as.c (main): Set it for -Z.
10019 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10020 * config/tc-a29k.h: Ditto.
10021 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10024 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10026 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10027 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10029 * read.c: Likewise.
10031 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10032 xrealloc from xrealloc.c.
10033 * xrealloc.c: Deleted.
10034 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10036 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10039 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10041 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10042 don't initialize it with NULL.
10044 * config/ho-vax.h (M_VAX): Deleted; was unused.
10046 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10047 New files imported from FSF version, contributed by Eric Youngdale.
10048 * README-vms-dbg, config/vms: Deleted.
10050 * ChangeLog, config/ChangeLog: Merged.
10052 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10055 * input-file.c (input_file_open): Eliminate call to setvbuf.
10056 [USG] (setbuffer): Deleted macro.
10058 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10060 * all files: Whitespace changes for GNU indentation style, done by
10061 GNU `indent'. Some cleanup still needed, especially of comments.
10063 * configure.in: No te-386bsd.h file exists; don't try to use it.
10065 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10067 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10068 could be doing emulation.
10070 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10072 z8000 documentation
10073 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10076 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10078 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10080 * subsegs.h: add extern to segment_info declaration.
10082 * read.h: added extern declarations for comment_chars,
10083 line_comment_chars, and line_separator_chars.
10084 read.c, app.c: removed definitions of comment_chars,
10085 line_comment_chars, and line_separator_chars.
10087 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10088 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10090 (insert_reg): put REGISTER_PREFIX before register names before
10091 putting them in the symbol table.
10092 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10095 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10098 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10099 comment_chars, line_comment_chars and line_seperator_chars
10100 consistently const, and always initialized them. Included read.h.
10102 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10104 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10105 constant will not fit in an immediate field.
10106 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10108 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10110 * obj-coff.c (callj_table): Delete global variable.
10111 (obj_emit_relocations): Define it locally here, and only if
10112 TC_I960 is defined.
10114 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10115 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10117 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10118 with a single set using PARAMS macro.
10120 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10123 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10125 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10126 so widening works consistently.
10128 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10130 * version.c: Put conditional "const" before version_string, not
10131 before dummy function for VMS. Now version 1.91.03.
10133 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10134 printed rep of null character.
10136 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10138 * obj-coffbfd.c (write_object_file): check return value of
10139 bfd_close_all_done.
10141 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10143 * Support for i386-sysv.
10144 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10145 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10146 be used to set them all to zero as was done before.
10147 (fill_section): segment addresses now set in write_object_file.
10148 (fill_section): Don't set STYP_NOLOAD for .bss section.
10149 (fixup_segment): 386 uses strange common symbol format.
10150 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10151 compatibility with SVR3.2 linker.
10152 * configure.in: i386-sysv and i386-sco use coffbfd.
10154 * app.c (do_scrub_next_char): discard whitespace after a label.
10156 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10158 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10159 hosts, use the sysv configuration for solaris2
10161 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10163 fix i960+non-bfd coff bit rot.
10164 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10165 support for C source listings. (obj_coff_endef): look in the right
10166 part of the symbol for the symbol name
10168 * tc-m68k.c (get_num): make it work for all segments, not just the
10171 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10173 * configure.in: recognize i386-*-bsd emulation.
10175 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10177 * configure.in: use the cpu-vendor-os triple for host and target
10179 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10181 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10182 * tc-z8k.c: lots of bug fixes
10184 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10186 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10187 #elif, since it is not supported by old compilers.
10188 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10189 couple of expressions in tc-m68k.c.
10191 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10193 * read.c (cons): If NO_RELOC is defined, use it.
10195 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10197 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10199 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10200 local labels to start with a .) and set REGISTER_PREFIX to %.
10201 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10203 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10205 * messages.c: Comment changes.
10207 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10209 * as.h: Test if __STDC__ is defined only, don't test its value.
10210 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10212 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10214 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10217 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10219 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10220 sections starting from zero, rather than making them consecutive.
10221 This makes subsequent reloc calculations easier, esp if the object
10222 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10223 allocate lcomm in .data rather than in .bss. It seems that some
10224 tools can't cope with a non-zero sized bss before linkage.
10226 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10228 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10229 throughout. That enum no longer means what we thought it meant.
10231 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10232 "-mno-688[58]1" options.
10234 * tc-m68k.c: Added CPU32 support.
10236 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10238 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10240 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10242 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10243 Change LIBDEPS dependence to LIBS.
10245 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10247 * Makefile.in (install): if $(tooldir) exists, install as in
10250 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10252 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10253 .word is < -32768 or > 32767. The -J flag causes the error to be
10254 ignored. This is to catch over-sized switches generated by gcc on
10255 systems which don't support the broken .word hack.
10256 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10257 write.c (fixup_segment): check for signed .word overflow if
10258 WARN_SIGNED_OVERFLOW_WORD.
10260 * write.c (fixup_segment): fixed missing parens in expression
10261 checking for byte or word overflow.
10263 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10264 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10265 WARN_SIGNED_OVERFLOW_WORD.
10267 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10268 expression checking for byte or word overflow.
10270 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10272 Support for i386 coff
10273 * obj-coffbfd.h : added stuff
10274 * tc-i386.c (tc_coff_fix2rtype): new function
10275 * tc-i386.h : new coff defines
10277 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10279 * input-scrub.c (input_scrub_push): call input_file_begin, not
10281 messages.c (as_perror): print ": " between the passed in error and
10282 the strerror, like perror does.
10284 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10286 * Makefile.in: use gas_target instead of modifying target_cpu.
10287 From Steve Chamberlain:
10288 Makefile.in: Handle m68*-*-coff*.
10289 read.c, read.h: add mult argument to s_space
10291 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10292 Motorola and MIT syntax; gas can now assemble either type of
10294 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10295 From Steve Chamberlain:
10296 m68kcoff.mt: for m68k COFF.
10297 obj-coffbfd.c: (fixup_mdeps) added
10298 (size_section) removed bad sanity check
10299 (fill_section) added rs_machine_dependent case
10300 (write_object_file) call fixup_mdeps
10301 (fixup_segment) set fx_subsy to 0.
10302 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10304 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10307 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10309 * Makefile.in (LIBS): Include opcode library.
10311 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10313 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10314 including zero are accepted, pass +0.0.
10316 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10318 * Makefile.in: map "as" through program_transform_name when
10321 * doc/Makefile.in: map "as" through program_transform_name when
10324 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10326 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10328 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10330 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10331 tc-i960.c (md_ri_to_chars): Always output bout object file in
10332 little endian byte order (used to use endianness of host).
10334 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10336 * config/tc-m68k.c (init_table): Now const. Always include 68851
10337 data, so that "bc" is available to 68040 cache instructions.
10338 Added "tt0", "tt1", and 68ec030 variants.
10339 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10340 (enum _register): Added TT0, TT1.
10341 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10342 line number correctly in "internal error" messages. Don't print
10343 architecture-mismatch message for operand errors.
10345 From Colin Smith (colin@wrs.com):
10346 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10347 than install_operand.
10349 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10351 * listing.c (buffer_line): rewind to the start of include
10352 files, they might be included twice.
10354 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10356 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10358 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10359 one element of a family.
10361 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10363 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10364 so that we can assemble hand-written libgcc code.
10366 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10368 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10369 has already been formatted (but may still contain %-characters).
10370 (as_bad): Likewise.
10372 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10374 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10375 written with indirection on the last two operands, which can be
10376 either data or address registers. Added a new operand type 'r'
10377 which accepts either register type. Added '(' to notend stuff in
10378 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10380 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10382 * as.h (enum _relax_state): Start off at one, not zero, to better
10383 catch uninitialized-variable errors.
10384 (linkrelax): Declare new variable.
10386 * messages.c (warning_count, error_count): Default initializer is
10389 * write.c: Merged some declarations, using PARMS macro.
10390 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10391 data_last_frag): No longer static.
10392 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10393 defined, call it. Change segments before calling fixup_segment.
10394 (relax_align): If linkrelax, provide extra padding.
10396 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10397 their not having symbols associated.
10399 * tc-i960.c (norelax, instrument_branches): Default initializer is
10401 (linkrelax): Delete variable definition.
10402 (mem_fmt): Call fix_new with NO_RELOC.
10403 (tc_bout_fix_to_chars): Handle alignment relocs.
10404 (i960_handle_align): New function.
10405 * tc-i960.h (linkrelax): Delete declaration.
10406 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10407 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10409 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10411 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10414 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10416 * Makefile.in: always create installation directories. Removed
10417 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10418 FLAGS_TO_PASS to recursive makes.
10420 * doc/Makefile.in: always create installation directories.
10422 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10424 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10425 being used with args swapped, causing occasional lossage when
10426 refilling buffers after an include file.
10428 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10430 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10431 version. Discard bogus DONTDEF version.
10432 (as_warn, as_bad, as_fatal): Likewise.
10434 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10436 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10437 selected architecture, print a message saying so and listing what
10438 processors support it, rather than saying "operands mismatch".
10440 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10442 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10444 * config/ho-rs6000.h (M_RS6000): Don't define it.
10445 (free): Declare it.
10446 (BROKEN_ASSERT): Define it if not __STDC__.
10448 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10450 * sparc.mt: New file.
10452 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10454 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10455 if TN_SUN3; otherwise align to 2**N-byte bounary.
10457 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10459 * read.c (s_fill): make the .fill size clamped error a warn and
10460 fix bug where 0's were always placed.
10462 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10463 two bytes of any constant with 0xff:
10465 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10467 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10468 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10470 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10472 * tc-m68k.c (try_index): Error if index scaling specified and
10473 assembling for an older CPU than a 68020.
10475 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10477 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10478 fx_offset into account.
10480 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10482 * configure.in (mips host): Accept "ultrix" with version number.
10484 * expr.c (floating_constant): Separate "=-" to avoid confusing
10485 ancient or broken compilers.
10487 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10488 processor/opcode mismatch, so reword the error message.
10489 (md_assemble): If no CPU has been set (even if FPU/PMMU
10490 characteristics have been), default to 68020. Don't need extra
10491 quotes around error string.
10493 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10495 * read.c (potable): Revert sac's incorrect change made Jul 13.
10496 Align really is supposed to be ptwo not nbytes.
10498 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10500 * Makefile.in: _Do_ include libiberty. (from sef)
10502 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10504 * expr.c (integer_constant): Handle "0f" and "0b" label references
10507 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10509 * write.c (fixup_segment): if relaxing, don't do anything.
10510 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10511 * config/tc-i960.c: new option -linkrelax
10513 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10515 * expr.c (expr): allow SEG_BSS in expressions
10516 * read.c (potable): align should be nbytes, not ptwo!
10517 * write.c (write_object_file): extra glue for new bss attributes
10518 (relax_segment): SEG_BSS is ok now
10519 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10521 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10523 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
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.
10531 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10533 * Makefile.in: Add program_suffix (parallel to program_prefix)
10535 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10537 * app.c (process_escape): new function to handle escapes the right
10538 way, (do_scrub_next_char): use new function
10539 * cond.c (s_ifdef): do ifdef/ifndef right
10540 * read.c (s_fill): make the , expressions optional like the doc
10542 * config/tc-h8300.[ch]: better warnings
10544 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10546 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10549 * write.c (write_object_file): various changes to handle data in
10550 the BSS segment in much the same was as stuff in the DATA segment.
10552 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10553 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10554 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10555 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10558 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10560 * expr.c(expr): allow SEG_REGISTER in expressions.
10561 * read.c(pseudo_set): register expressions can be the source of a
10563 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10564 goto SEG_TEXT (if a.out)
10565 * write.c (write_object_file): If a.out don't use the old way for
10567 * config/obj-a.out (s_sect): complain if the user tries to use a
10568 subsegment with a value which might interfere with out -R hackery.
10569 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10570 rather than use ugly if tree. (init_regtable): insert register
10571 names into symbol table.
10573 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10575 * write.c (write_object_file): keep the fix_tail clean, which
10576 fixes a bug in -R where relocations were being lost.
10578 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10580 * configure.in: recognize m680x0 as having sun3 emulation mode for
10581 vxworks environment.
10583 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10585 * configure.in: recognize m680x0 as an m68k
10587 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10589 * configure.in: Recognize sparclite as a sparc variant.
10591 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10594 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10596 * config/tc-a29k.c: lint
10597 * listing.c, expr.c: patches from Andrew Smith
10599 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10601 * doc/Makefile.in: use m4 rather than gm4.
10603 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10605 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10606 calc the base of relocs correctly.
10607 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10609 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10611 * as.c, write.c: use -K rather than -k for the broken word warning
10614 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10616 * Makefile.in: do not print recursion lines.
10618 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10620 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10622 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10624 * write.c (write_object_file): For b.out format, round up section
10625 start addresses to match required alignment.
10627 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10629 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10630 where gcc looks for it.
10632 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10634 * Makefile.in: Changed some lines to be less confusing for some
10637 * input-file.c: Conditionalize on _IOFBF, not VMS.
10639 * read.c, write.c: Change a series of ifdef/elif to
10640 ifdef/else/ifdef etc.
10642 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10644 * symbols.c (fb_label_init): fix sizeof to memset.
10646 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10648 * Makefile.in: install the man page.
10650 * Makefile.in: pass down MAKEINFO explicitly on info.
10652 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10654 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10656 * flonum-const.c: renamed flonum-konst.c to stop dos name
10659 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10661 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10662 tc-m68k.h to te-sun3.h.
10664 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10666 * configure.in: vxworks68 gets te-sun3.h.
10668 * expr.c: remove limitation that local_labels_dollar or
10669 local_labels_fb must be < 10.
10671 * symbols.c: remove local_labels_dollar, replace with a function
10672 interface for a sparse array. All users adjusted.
10674 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10676 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10678 * doc/Makefile.in: commented out line for building as-all.texinfo.
10681 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10683 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10685 * Makefile.in: added check target.
10687 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10689 * Makefile.in: added tooldir and program_prefix.
10691 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10693 * write.{c,h} (fix_new): Make these declarations consistent.
10695 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10697 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10700 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10702 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10704 * expr.c (operand): if can't work out what sort of operand it is,
10705 then look through FLT_CHARS for a hint.
10707 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10709 * Makefile.in, configure.in: removed traces of namesubdir,
10710 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10711 copyrights to '92, changed some from Cygnus to FSF.
10713 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10714 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10715 copyrights to '92, changed some from Cygnus to FSF.
10717 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10719 * expr.c: If an expression is single comma, then return with
10720 SEG_ABSENT rather than an error - since the sparc front end does
10721 really strange things with things like fbge,a
10723 * as.h: include bfd.h if using many sections
10724 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10725 local labels didn't work.
10726 * listing.c (list_symbol_table): don't core dump when there's no
10728 * write.c, write.h: call fix_new with the right number of args on
10730 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10733 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10735 * app.c: MRI compatibility - allow single quote to start a string.
10736 * as.c: fix typo recently introduced.
10737 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10738 * expr.c: Much rewriting, to accomodate MRI syntax for
10739 expressions. Also easier to read now.
10740 * listing.c: Put back defuns
10741 * read.c: modified to accept MRI syntax, put back listing pseudo
10742 ops so that an assembler built with NO_LISTING ignores list ops
10744 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10745 machine is a SPARC or a 29K.
10746 * config/obj-aout.c: added s_sect pseudo op
10747 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10748 fill in the timestamp.
10749 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10750 anymore, define all the relocs which the tc-<x> bit will use so we
10751 can translate from them to the coff types.
10752 * config/tc-a29k.c: reloc_type isn't ane enum any more
10753 * config/tc-m68k.c: Added NO_RELOC definition.
10755 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10757 * Makefile.in: put header files before C source for TAGS; remove
10758 references to non-existent syscalls.h.
10760 * read.c, write.c subsegs.c: back out the .bss changes.
10762 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10764 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10766 * a.out.h: removed.
10768 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10770 * symbols.c (local_label_name): symbols now start with ^A.
10772 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10773 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10774 generate these sections. .align: will use NOP_OPCODE or 0
10775 for padding. This is just for being nice to the
10778 * expr.c (operand): changed to generate local label "\001L0"
10779 starting with a ^A so that it is recognized as a local label.
10781 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10783 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10784 i/o opcodes - inb, inw, outb and outw. string manipulation with
10785 att syntax - scmp, slod, smov, ssca, ssto.
10787 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10788 to just after .file .
10790 In obj_crawl_symbol_chain() where it tries to put the external
10791 symbols apart, with the condition:
10792 (!S_IS_DEFINED(symbolP) &&
10793 !S_IS_DEBUG(symbolP) &&
10794 !SF_GET_STATICS(symbolP))
10795 it was moving too many symbols out. So I switch it back to the
10797 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10799 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10800 so that we don't use the F_RELFLG which make the linker complain
10801 that somebody has stripped the relocation info.
10803 Also, the AIX ld program require that the relocation table
10804 is sorted by r_vaddr like the standard ATT assembler does.
10806 [he also changed the sizeof(struct ...)'s into the coff
10807 style FOOSZ macros. I'm not sure this is right, but I can't
10808 remember why. xoxorich.]
10810 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10812 * Makefile.in, configure.in, doc: use the doc. Build it, install
10815 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10817 * read.c: white space and comments only.
10819 * configure.in: use the new atof-ns32.c for ns32k.
10821 * write.c: comment change only.
10823 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10824 aren't yet integrated.
10826 * tc-i860.[hc]: blew off the dust. Something must still be done
10827 about conflicting relocation types.
10829 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10832 * tc-i960.c, tc-sparc.c: white space and comments only.
10834 * tc-a29k.h: delete duplicate macro definition.
10836 * new file atof-ns32k.c copied from hack's last unreleased gas.
10838 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10840 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10843 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10844 ChangeLog's prior to this are sketchy at best. I have logs.
10845 They just aren't ChangeLogs.
10849 mode: indented-text
10852 version-control: never