1 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.c (pa_ip): Check for invalid register in single
4 precision fmpyadd and fmpysub instructions.
6 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
8 * config/obj-vms.c (myname): Delete all references.
9 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
10 Replace printf calls with as_tsktsk.
11 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
12 (VMS_Store_Immediate_Data): Move second buffer capacity check
13 below bottom of loop; first check at top suffices for loop itself.
14 (find_file): Remove redundant pointer checks in first two loops;
15 replace third loop with pointer to last list element determined
19 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
21 * config/tc-arc.h (MD_APPLY_FIX3): Define.
22 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
23 Undo effects of md_pcrel_from if symbol is in another section.
26 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
28 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
31 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
32 strcmp against FAKE_LABEL_NAME instead of checking third
33 character. (Suggested by Pat Rankin.)
35 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
37 Add support for N_ABS and N_ABS|N_EXT type symbols.
39 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
40 New macros for local symbols (from <lsydef.h> and <envdef.h>).
41 * config/obj-vms.c (Current_Environment): New file-scope variable.
42 (VMS_Local_Environment_Setup): New routine.
43 (GBLSYM_LCL): New macro.
44 (VMS_Global_Symbol_Spec): Handle local symbols too.
45 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
46 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
47 (VMS_Store_PIC_Symbol_Reference): Ditto.
48 (vms_write_object_file: GSD symbol loop): Ditto.
50 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
52 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
54 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
56 * configure.in (i386-*-gnu*): Always use GNU ELF config.
58 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
60 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
61 in `else' clause when removing a symbol. Also, revise comments
63 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
64 output symbol definitions for local numeric labels.
66 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
68 * configure.in (architecture variants, cases armeb and arm*): Remove
69 spaces round assignment to endian.
71 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
73 * write.c (write_object_file): Check for undefined local dollar
76 * symbols.c (decode_local_label_name): Extract instance number
77 from the correct location.
79 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
81 * config/te-dpx2.h: Include obj-format.h.
82 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
84 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
86 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
87 Add support for ARM pe
89 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
91 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
92 and BFD_RELOC_SPARC_WDISP19.
94 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
96 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
99 * doc/internals.texi: Document obj_app_file and
100 TARGET_BYTES_BIG_ENDIAN.
102 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
104 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
106 * ecoff.h (ecoff_stab): Fix declaration.
107 * obj.h (format_ops.process_stab): Include prototype.
108 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
109 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
111 * config/e-mipself.c (mipself): New emulation mode, doesn't change
112 endianness from configured default.
113 * config/e-mipsecoff.c (mipsecoff): Ditto.
114 * configure.in (mips ecoff/elf targets): Include them.
115 * as.c (mipself, mipsecoff): Declare.
117 * as.c (emulation_name): New variable.
118 (select_emulation_mode): Set emulation_name. Don't change argv.
119 (parse_args): Handle --emulation; complain if the supplied name
120 isn't what select_emulation_name came up with.
123 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
125 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
128 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
130 * config/tc-hppa.c: Reverse changes from Dec. 19th which
131 changed the way unwinds were built for ELF. Rely on relocation
132 symbol reductions to avoid placing the end of function marker
133 symbols into the object file's symbol table.
135 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
137 Added improved VMS support from Pat Rankin:
139 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
141 * config/obj-vms.h (AOUT_STABS): Define.
143 * config/obj-vms.c (fpush, rpush): New routines.
144 (push): Replaced by the above.
145 (find_symbol): Slight reorganization to expose tail recursion.
147 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
149 * Makefile.in (VMS_OTHER_OBJS): delete this.
150 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
151 first if necessary; link gas against it.
153 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
155 * gasp.c (istrue): Correctly test for string inequality.
157 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
159 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
161 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
163 ([ls]fm_flags): Correct error in bitmasks.
164 (cp_address_required_here): Delete second parameter, FLAGS. All
165 callers changed. Remove all dead code referring to FLAGS. If
166 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
167 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
170 * config/tc-arm.c (internalError): Define.
171 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
173 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
175 ({CPU,FPU}_DEFAULT): Define.
176 (cpu_variant): New variable.
177 (asm_flg): Change more_flags to flag_bits.
178 Add prototypes for new functions.
179 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
180 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
181 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
182 cplong_flag[]): New variables.
183 (asm_opcode, insns[]): New format, add version support.
184 (arm_flg_hsh): Delete.
185 (do_mul, do_mla): Remove "Warning" from warning messages.
187 (do_swap): Make error message more appropriate.
188 (md_begin): Build hash tables starting at first entry in tables.
189 (md_number_to_chars): Cope with big/little-endian selection.
190 (md_chars_to_number): New function.
191 (md_apply_fix): Rewrite to make endian independent.
192 (tc_gen_reloc): Better error messages.
193 (md_assemble): Reject opcodes forbidden by the currently selected cpu
194 variant. Rewrite handling code for instruction flags.
195 (md_shortopts): Add option "m:".
196 (md_parse_option): Get the desired cpu/fpu variant.
198 From: David Taylor (dtaylor@armltd.co.uk)
199 * configure.in (architecture variants): Check for "armeb" and "arm*",
200 set endianness accordingly.
201 * read.c (read_a_source_file): New hooks md_start_line_hook and
203 * config/arm-{big,lit}.mt: New files
204 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
205 (TARGET_FORMAT): Select depending on endianness and emulation and
207 (md_after_pass_hook, md_start_line_hook): Define.
208 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
209 (shift[]): Add uppper case equivalents.
210 (CP_T_[XY], TRANS_BIT): Define.
211 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
213 (LONGEST_FLAG, flags[]): Delete.
214 (arm_psr): New structure.
215 (psrs[]): New variable.
217 (LONGEST_INST): Bump to 5.
218 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
219 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
221 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
222 instructions. Add nop and adr pseudo ops.
223 (reg_table): Add APCS register name variants.
224 (arm_psr_hsh): New hash table.
225 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
227 (MAX_LITERAL_POOL_SIZE): Define.
228 (struct literalS): New structure.
229 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
231 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
232 (validate_immediate): Return FAIL on failure.
233 (s_ltorg): New function.
234 (psr_required_here, psrf_required_here): New functions.
235 (cp_address_required_here): New parameter, flag, all callers changed.
236 If flag is non-zero, restrict the legal addressing modes.
237 (do_nop, do_mrs, do_msr, do_mull): New functions.
238 (negate_data_op): New function.
239 (data_op2): accept #x,y meaning x rotated right by y, but only when
240 suitable constants. If immediate is not legal, try changing the
242 (do_adr): New function.
243 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
244 be done as an immediate.
245 (do_fp_ldst): Use CP_T_[XY], not immediate values.
246 (do_fp_ldmstm): New function.
247 (arm_psr_parse): New function.
248 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
249 (md_assemble): Add hack so that "Label instruction" causes alignment of
251 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
254 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
256 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
257 strings for non-GCC compilers.
259 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
261 * config/obj-ecoff.c (ecoff_pop_insert): New function.
262 (ecoff_format_ops): Use it.
263 (obj_ecoff_frob_symbol): Now static.
265 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
267 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
268 bigendian and hence 16bit relocs withing instructions would
269 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
271 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
273 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
274 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
275 OBJ_PROCESS_STAB): New macros.
276 * config/tc-mips.c: Protect against redefining them also when
277 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
278 (mips_init_after_args): New function. Set byte_order here.
279 (md_parse_option): Not here.
280 (byte_order): Don't bother initializing.
281 * config/tc-mips.h (mips_init_after_args): Declare.
282 (tc_init_after_args): New macro.
284 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
288 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
290 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
291 -mbig-endian/-mlittle-endian.
292 (md_show_usage): Likewise.
295 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
297 Initial support for PE object files.
298 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
299 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
300 * config/obj-coff.h (TE_PE): New target format.
302 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
304 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
305 was defined by header files. Test in preprocessor conditionals
306 instead of ECOFF_DEBUGGING.
307 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
309 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
310 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
312 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
313 NEED_ECOFF_DEBUG is defined.
314 (elf_format_ops): Reference elf_ecoff_set_ext only if
317 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
319 * Makefile.in (OBJS): Include @extra_objects@.
320 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
321 for building these independently.
322 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
325 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
326 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
327 * aclocal.m4 (GAS_UNIQ): New macro.
329 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
330 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
331 [USE_EMULATIONS]: New functions.
332 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
335 * as.h [USE_EMULATIONS]: Include it.
337 * configure.in: Handle enable-targets option. Iterate over target
338 list, building up a list of object file formats and emulation
339 configurations. (Only supports emulations for MIPS CPU so far.)
340 If multiple formats are needed, set obj_format to multi and add
341 format config files to extra_files. If emulation modes are
342 needed, add the relevant files to extra_files.
344 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
347 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
349 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
351 * obj.h (obj_read_begin_hook): Don't declare function if it's
354 * read.c (s_space, cons, stringer): If md_flush_pending_output is
355 defined, call it on entry.
356 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
357 is defined, call it on entry. If md_elf_section_change_hook is
358 defined, call it before returning normally.
360 * read.h (target_big_endian): Declare.
362 * obj.h (struct format_ops): Added new function pointer fields
363 ecoff_set_ext, read_begin_hook, symbol_new_hook.
364 (ecoff_format_ops, elf_format_ops): Declare.
365 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
366 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
367 elf_sec_sym_ok_for_reloc): New functions.
368 (elf_format_ops): New variable.
369 (elf_frob_symbol): Now takes additional int* argument.
370 * config/obj-elf.h (elf_frob_symbol): Update declaration.
371 (elf_pop_insert): Declare.
372 (obj_pop_insert): Define to call elf_pop_insert.
373 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
374 obj_ecoff_frob_symbol): New functions.
375 (ecoff_format_ops): New variable.
377 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
378 filename to include in place of obj-format.h.
379 * config/te-multi.h: New file, copied from te-generic.h.
380 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
381 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
383 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
384 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
385 elf_frob_file): Test it at run time.
386 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
388 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
389 (ecoff_debug_pseudo_table): Split off into separate table. Define
391 (elf_pop_insert): New function.
392 * config/obj-elf.h (elf_pop_insert): Declare.
393 (obj_pop_insert): New macro.
394 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
395 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
397 * config/tc-mips.h: Protect against multiple inclusions.
398 (mips_pop_insert): Declare.
399 (md_pop_insert): Call it.
401 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
402 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
403 macros from redefinition.
404 (ECOFF_DEBUGGING): Default to 0. All references changed to
405 run-time tests or made unconditional.
406 (s_stringer, s_mips_space, s_elf_section): Deleted.
407 (md_pseudo_table): Don't refer to them. Split table into three
408 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
409 (mips_pop_insert): New function.
410 (mips_flush_pending_output): New function.
411 (mips_enable_auto_align): New function.
412 * config/tc-mips.h (mips_pop_insert): Declare.
413 (md_pop_insert): New macro.
414 (mips_flush_pending_output): Declare.
415 (md_flush_pending_output): New macro.
416 (mips_enable_auto_align): Declare.
417 (md_elf_section_change_hook): New macro, calls
418 mips_enable_auto_align.
420 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
422 * configure.in: Add little endian PowerPC support.
423 * configure: Rebuild with autoconf.
424 * config/ppc-big.mt: New file for big endian PowerPC systems.
425 * config/ppc-lit.mt: New file for little endian PowerPC systems.
427 * config/tc-ppc.h (target_big_endian): Declare.
428 (TARGET_FORMAT): Deal with little and big endian ELF variants.
429 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
431 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
432 target_big_endian instead.
433 (md_parse_option): Parse -mlittle and -mlittle-endian to use
434 little endian support. Parse -mbig and -mbig-endian to use big
436 (md_show_usage): Update to reflect current switches.
437 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
438 as_fatal, not abort if unknown machine.
440 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
442 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
443 comparing against signed values.
444 (hppa_force_relocation): Make "distance" an integer.
446 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
448 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
449 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
450 already defined as a macro.
452 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
454 * subsegs.h (seg_info): Provide dummy version for
455 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
456 never get invoked, but this is easier than conditionalizing some
458 (struct seg_info_trash): Dummy type used by above to make code
461 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
463 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
465 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
466 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
468 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
470 * stabs.c (get_stab_string_offset): Always define. If
471 SEPARATE_STAB_SECTIONS isn't set, abort.
472 (SEPARATE_STAB_SECTIONS): Default to zero.
473 (aout_process_stab): New function, split out from s_stab_generic.
474 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
475 if not already defined.
476 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
477 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
478 pass six arguments to OBJ_PROCESS_STAB.
479 * read.h (get_stab_string_offset): Declare unconditionally.
480 * config/obj-aout.h (AOUT_STABS): Define.
481 * config/obj-bout.h (AOUT_STABS): Define.
482 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
484 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
486 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
487 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
488 whether it's defined.
490 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
492 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
493 defined, define them to zero.
494 * config/tc-*.h, config/te-*.h: If defining them, define them to
495 be 1 instead of empty.
496 * expr.c (integer_constant, operand): Test them at run time
497 instead of compile time.
498 * read.c (read_a_source_file): Ditto.
499 * symbols.c (colon): Ditto.
500 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
501 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
504 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
506 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
507 PC relative call since those only occur in cases where the linker
509 (hppa_force_relocation): Force relocations for out of range PC
512 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
514 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
515 * configure.in: Likewise.
517 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
519 * read.c (pop_insert): New function.
520 (pop_override_ok, pop_table_name): New variables.
521 (md_pop_insert, obj_pop_insert): New macros.
524 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
527 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
528 defined, initialize to 1.
529 * config/tc-mips.c (mips_target_format): Changed to a function,
530 checking flavor and byte order at run time.
531 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
532 target_big_endian here.
533 (md_begin): Not here.
534 * config/tc-mips.h (mips_target_format): Adjust declaration.
535 (TARGET_FORMAT): Call mips_target_format.
537 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
539 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
541 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
542 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
543 time, instead of compiling conditionally on GPOPT.
544 (GPOPT): Don't define.
545 (md_shortopts): Always include -G.
546 (RDATA_SECTION_NAME): Select at run time.
547 (md_begin): Test for ELF format at run time instead of compile time.
548 (mips_ip, s_change_sec): Ditto.
549 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
551 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
554 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
556 * Makefile.in (TARG_CPU_DEP_*): New variables.
557 (targ-cpu.o): Depend on one, selected by autoconf substitution,
558 instead of TARG_CPU_DEPENDENTS.
559 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
560 $emulation into Makefile.in.
562 * config/arc.mt: Deleted.
564 * config/h8300.mt: Deleted.
565 * config/h8500.mt: Deleted.
566 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
567 * config/m68k.mt: Deleted.
568 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
569 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
570 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
571 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
573 * config/rce.mt: Deleted.
575 * config/sh.mt: Deleted.
576 * config/w65.mt: Deleted.
577 * config/z8k.mt: Deleted.
579 * config/te-dpx2.h (dpx2): Deleted unused macro.
580 * config/te-generic.h (TE_GENERIC): Ditto.
581 * config/te-go32.h (TE_GO32): Ditto.
582 * config/te-hp300.h (TE_HP300): Ditto.
583 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
584 * config/te-ic960.h (TE_IC960): Ditto.
585 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
586 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
587 * config/te-ppcnw.h (TE_PPCNW): Ditto.
588 * config/te-sco386.h (scounix): Ditto.
590 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
592 * read.c (s_app_file): If obj_app_file is defined, call it with
593 string as argument. Don't call c_dot_file_symbol or
595 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
596 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
598 * as.h (OUTPUT_FLAVOR): Don't define here.
599 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
600 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
601 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
602 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
603 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
606 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
608 * config/tc-arc.c (delay_slot_type): Deleted.
609 (md_assemble): Remember suffixes seen.
610 Issue warnings for 8 byte jump with delay slot, and conditional
611 branch immediately following set of condition codes.
614 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
616 * Makefile.in (RUNTEST): Use one in srcdir if present.
617 (RUNTESTFLAGS): Define.
619 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
621 Support for more portable alignment handling in assembly code,
622 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
623 * read.c (potable): Added balign and p2align, for aligning by
624 bytes or powers of two independent of what ".align" does for a
626 * doc/as.texinfo: Document them.
628 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
630 * configure, configure.in: Look for m68k-*-vxworks* rather than
631 just m68k-wrs-vxworks so gas can be configured for
634 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
636 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
637 fx_size of 1, and abort on unrecognized sizes.
639 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
642 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
644 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
645 Missed this one in 11 Apr changes.
647 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
649 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
651 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
652 displacements, print an error message. Don't invoke the code that
653 followed the abort call until it's been verified.
655 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
656 list into three lines.
658 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
660 * tc-m68k.c (m68k_init_after_args): Test for m68360.
661 (md_parse_option): Likewise.
662 (md_show_usage): Mention m68360.
663 * tc-m68k.h (TARGET_WORD_SIZE): Define.
664 (TARGET_ARCH): Define.
666 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
667 sign-extend appropriately.
669 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
671 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
672 hide prototype from non-ANSI compilers, and don't use ANSI syntax
675 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
677 * mpw-config.in (TDEFINES): Put empty definition into
679 * mpw-make.in (xmalloc.c.o): Remove.
680 (as.new): Depend on Version.r.
681 (Version.r): Generate from version info.
683 * mpw-make.in: Delete references to hex-value.c.
685 * mpw-config.in: Add mapping from configs to object file formats,
686 get VERSION from Makefile.in and add to mk.tmp.
687 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
688 * mpw-make.in (VERSION, gC): Don't define.
689 (ALL_CFLAGS): Remove -d flags.
690 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
693 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
694 include of ::libiberty:.
695 (config.h): Ifdef contents on GAS_VERSION.
697 * mpw-make.in (as.c): Compile with C not gC.
698 (config-stamp): Touch correctly.
699 (install-only): New target.
700 (install): Depend on all and install-only.
702 * mpw-config.in: Parse target and use to generate forward includes
703 to tc-, obj-, and atof- files, use te-generic.h for emulation.
704 * mpw-make.in (VERSION): Define.
705 (as.c): Compile with GCC.
706 (TARG_OBJECTS, CLIBS): Define.
707 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
709 (config.h, config-stamp): Build.
711 * mpw-make.in (C, CFLAGS): Removed definitions.
712 (ALL_CFLAGS): Define.
713 Set default rule to use {CC} instead of {C}.
715 * mpw-make.in (install): Moved here from mpw-build.in.
716 * mpw-build.in: Removed, functionality in mpw-make.in
718 * mpw-make.in (CFLAGS): Add more include paths.
720 * mpw-config.in (varargs.h, sys/*.h): Don't create when
722 * mpw-make.in (CFLAGS): Add -w flag.
724 * mpw-make.in: Replace 8-bit chars with their names.
726 * mpw-config.in: New file, MPW version of configure.in.
727 * mpw-make.in: New file, MPW version of Makefile.in.
730 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
732 * config/tc-arc.c (delay_slot_type): New function.
733 (md_assemble): Use hashed list of insns.
734 Print warning if 8 byte insn appears in delay slot.
735 (md_operand): Handle %st(sym1-sym2).
736 (get_arc_exp_reloc_type): Likewise.
737 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
738 so must store them here.
741 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
743 * configure.in: Require at least autoconf 2.3, because earlier
744 versions lose on some AIX versions.
745 * configure: Regenerated.
747 * configure.in: Add m68k-*-elf.
748 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
749 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
750 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
751 operands are accepted.
752 (md_apply_fix): Argument VALP should point to valueT.
753 (md_convert_frag): Argument SEC should be type segT.
754 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
755 (md_parse_option): Ignore it.
756 (md_convert_frag_1): Add in frag address for the symbol in the
757 displacement calculation.
758 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
759 (TARGET_ARCH): Define.
760 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
761 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
762 these the same way for OBJ_ELF as for M68KCOFF.
764 * gdbinit.in: Add breakpoint in as_abort.
766 * write.c (cvt_frag_to_fill): If offset is less than zero,
767 complain about it specifically, instead of reporting an assertion
769 (relax_segment): Complain about .org backwards, then ignore it.
770 Do generic rs_machine_dependent relaxation only if
771 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
773 * tc.h (md_relax_table): Delete declaration.
774 * as.h (struct relax_type): Add forward declaration for type.
775 * config/tc-a29k.c: Deleted md_relax_table.
776 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
778 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
779 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
781 * config/tc-h8500.c (md_relax_table): No longer const.
782 * config/tc-w65.c (md_relax_table): Ditto.
783 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
786 * config/tc-arc.c (md_relax_table, md_short_jump_size,
787 md_long_jump_size): Deleted.
790 * config/tc-rce.h: Declare md_relax_table here, and define
791 TC_GENERIC_RELAX_TABLE to expand to it.
793 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
794 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
795 to be fleshed out later). Note m68k PCINDEX mode has been checked
798 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
800 * config/tc-mips.c (nopic_need_relax): New static function, split
801 out from md_estimate_size_before_relax.
802 (md_estimate_size_before_relax): Call it.
803 (load_address, macro): In NO_PIC branches, if nopic_need_relax
804 returns nonzero, don't attempt GP optimization.
806 * config/tc-m68k.c (PCINDEX): New macro.
807 (md_relax_table): No longer const. Add PCINDEX entries.
808 (m68k_ip): For AINDX with simple symbol operand, generate a
809 PCINDEX frag if PC is used, or do normal non-AINDX processing for
811 (m68k_init_after_args): If cpu is 68000 or 68010, fix
812 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
813 SHORT, since they don't support that mode.
814 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
815 support for new PCINDEX modes.
816 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
818 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
820 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
823 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
824 bunch of "#if 0" code and useless comments.
825 (struct m68k_cpu): New type.
826 (archs, n_archs): New variables, with single list of name/enum
828 (m68k_ip): Delete the table here.
829 (m68k_init_after_args): Use the new table here instead of
831 (md_parse_option, case 'm'): Ditto.
833 * doc/Makefile.in (Makefile): Fix rule for running config.status.
834 (internals.dvi, internals.ps, internals.ps4): New targets, not
837 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
838 specify fill-column in local-variables section. Change
839 subheadings to subsections so they can be cross-referenced.
840 Describe broken words, frags, frag chains, generic relaxation,
841 relax table, m68k relaxation, m68k addressing modes, test suite
842 code. Add a few words about various file formats.
844 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
845 normal case, instead of the exceptional case.
848 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
850 * config/tc-arc.c (arc_condition_codes): Deleted.
851 (init_opcode_tables): Delete cpu_type_map, call
852 arc_get_opcode_mach instead.
853 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
854 (md_apply_fix): Delete non-ELF stuff.
855 Disable special handling of limm values, treat them normally.
856 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
857 (md_assemble): All limm operands must be output by gas, the opcode
858 insertion routines cannot be used (they don't do anything and we're
859 using implicit addends now so we need to output something).
860 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
863 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
865 * configure.in: Change linux to default to elf. Using
866 i[345]86-*-linuxaout will defaults to a.out.
867 * configure: Rebuild.
869 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
871 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
872 (for hosting on 64 bit machines).
874 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
876 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
878 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
880 * write.c (write_object_file): Add PROGRESS macros.
882 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
884 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
885 and section for common symbols.
887 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
889 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
890 pointers in the .ctors and .dtors section also when using the
891 -mrelocatable option.
892 (md_parse_option): Support -m403 as a PowerPC computer.
893 (md_show_usage): Ditto.
895 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
897 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
898 may be NULL when given strange input. Don't core dump.
900 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
902 * config/tc-mips.c (load_register): Don't use addiu for dli of an
903 unsigned seemingly negative number. Don't bother shifting a zero
905 (mips_ip): For case 'j', if there are more alternatives, and the
906 ISA level is at least 3, don't accept an unsigned seemingly
909 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
911 * read.c (s_app_line): Fix last patch to deal with a line number
914 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
916 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
917 as_bad_where to give a warning instead of an error.
919 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
921 * config/tc-vax.c (md_assemble): issue a warning if a constant
922 is used as an operand where an immediate value is not allowed.
924 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
926 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
928 (fixup_segment): If linkrelax is set, just return.
929 (write_object_file): Don't treat h8300 and z8k specially with
931 * config/tc-h8300.c (md_begin): Set linkrelax.
932 * config/tc-z8k.c (md_begin): Ditto.
934 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
936 * config/obj-coff.c (coff_header_append): Check return value of
937 bfd_coff_swap_scnhdr_out.
939 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
941 Delete this patch, it breaks the h8300 assembler.
942 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
943 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
944 specially with regard to fixups.
946 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
948 * config/tc-ppc.c (mrelocatable): Change type to boolean.
949 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
951 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
953 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
954 r10000. If mips_isa is 4, set the machine number to 8000.
955 (append_insn): If mips_isa is at least 4, don't generate nops for
956 coprocessor delays. Check INSN_READ_FPR_R when setting
958 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
959 for coprocessor delays.
960 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
961 types 'h', 'R', 'N', and 'M'.
962 (md_longopts): Accept "mips4".
963 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
964 (s_mipsset): Permit .set mips4.
966 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
968 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
969 have non PC relative relocations with -mrelocatable.
971 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
973 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
974 (md_begin): Make hash table errors fatal. Process opcode aliases
975 after main opcode table.
976 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
980 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
982 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
983 (DEFAULT_TARGET_FORMAT): Define.
984 (DEFAULT_BYTE_ORDER): Define to little endian.
985 (TARGET_FORMAT): Byte order is now selectable.
986 * config/tc-arc.c (arc_target_format): New variable.
987 (byte_order): New variable.
988 (md_longopts): New options -EL, -EB.
989 (md_parse_option): Recognize them.
990 (md_show_usage): Print them.
991 (md_begin): Set target_big_endian.
994 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
996 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
999 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1001 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1002 be consistent with current naming conventions.
1003 (md_begin): Set a default architecture and machine type.
1004 (pa_ip): If the current instruction specifies a newer machine type
1005 than the current machine type, then update the current machine
1007 (need_pa11_opcode): Likewise.
1009 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1011 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1012 relocation bits for absolute calls.
1014 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1016 * config/tc-h8300.* (md_operand): Change empty function to empty
1019 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1022 * write.c (write_contents): If bfd_set_section_contents fails,
1023 print a message and exit, instead of aborting.
1025 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1027 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1030 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1031 md_apply_fix3 with the normal 2 arguments and the current segment
1032 pointer instead of md_apply_fix.
1034 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1036 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1037 and a non PC relative relocation that isn't in the .got2 segment
1039 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1040 as third argument. If ELF object format, call ppc_elf_validate_fix
1041 for normal relocations.
1042 (md_parse_option): If ELF object format, recognize the
1043 -mrelocatable switch.
1045 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1049 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1051 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1052 function in .c file with empty macro in .h file.
1053 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1054 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1055 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1056 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1057 config/tc-z8k.*: Ditto.
1059 * config/tc-rce.*: Ditto.
1061 * config/tc-m68k.*: Ditto.
1063 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1066 * read.c (s_app_line): Ignore non-positive line numbers.
1068 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1070 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1073 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1075 * configure.in: add a29k-*-vxworks configuration.
1077 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1079 * config/tc-mips.c (load_register): Take dbl argument to determine
1080 handling of signed 32 bit values in 64 bit modes. Change all
1082 (macro): Handle M_DLI and M_DLA_AB.
1084 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1086 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1087 add symbol if it's a common symbol (the value of a common symbol
1088 is its size, not a value in the traditional sense).
1090 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1092 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1093 call frag_grow to make sure there is still room for a variant.
1095 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1097 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1098 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1100 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1102 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1104 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1106 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1108 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1109 allows the normal expressions to generate it.
1110 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1111 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1112 need PC relative relocations.
1114 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1115 expressions to be handled.
1117 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1119 * expr.c (operand): Move md_operand handling to default case
1122 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1124 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1125 parameter, to match prototype.
1127 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1129 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1131 (md_show_usage): Show all of the PowerPc options.
1132 (ppc_elf_suffix): New function to recognize ELF suffixes that
1133 specify a relocation, such as @GOT.
1134 (ppc_elf_cons): Replacement for the standard cons function that
1135 knows about the ELF suffixes.
1136 (ppc_fixup): Add reloc field to hold non-standard relocation.
1137 (md_assemble): Handle ELF suffixes like @GOT.
1138 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1140 (md_create_long_jump): Ditto.
1141 (md_short_jump_size): Ditto.
1142 (md_long_jump_size): Ditto.
1143 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1144 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1145 BFD_RELOC_16 relocations. If relocation can not be found, print
1146 the decimal value of the relocation.
1148 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1150 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1151 DWARF. From gary@Intrepid.COM (Gary Funck).
1153 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1156 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1157 symbols if OBJ_AOUT.
1159 * config/tc-mips.c (macro): Don't use the target register as a
1160 base register when building the address for M_L{W,D}{L,R}_AB.
1162 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1164 * config/tc-mips.c (KT0, KT1): Define.
1165 (mips_ip): Recognize $kt0 and $kt1 as register names.
1167 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1168 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1169 value of a defined symbol; the value was added in by
1170 fixup_segment. This was previously corrected, if the reloc was
1171 changed to be against a section symbol, in tc_gen_reloc.
1174 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1176 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1177 (TC_CONS_FIX_NEW): Define.
1178 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1179 (init_opcode_tables): Insert registers into global symbol table.
1180 (md_assemble): Call `expression' to parse all expressions.
1181 Call `get_arc_exp_operand_type'.
1182 (md_operand): Recognize %st(foo).
1183 (arc_parse_cons_expression): New function.
1184 (arc_cons_fix_new): New function.
1185 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1188 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1190 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1191 rather than !S_IS_LOCAL.
1194 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1196 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1197 (comment_chars): Add ';'.
1198 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1199 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1200 (md_begin): Current ARCs are little endian.
1201 Call bfd_set_arch_mach to set the cpu type.
1202 (init_opcode_tables): New function.
1203 (md_begin): Ignore suffixes and registers not supported by cpu.
1204 (md_assemble): Initialize opcode tables here.
1205 Ignore opcodes not supported by selected cpu.
1206 Always ask for more memory in one piece.
1207 (arc_cpu): New function.
1208 (md_numbers_to_chars): Support both endians (will probably be needed
1210 (md_apply_fix): Likewise.
1211 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1215 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1217 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1218 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1219 Patch originally from Rob Ryan <robr@cmu.edu>.
1221 * config/tc-i386.c: Include subsegs.h.
1222 (tc_i386_fix_adjustable): Declare return value.
1223 (i386_operand): Don't use an assignment directly as a condition.
1225 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1227 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1228 value of the add symbol from valp. Offsets braindamage in the
1229 "machine independent" fixup_segment.
1231 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1233 * messages.c (as_abort): New function.
1234 * as.h (as_abort): Declare it.
1237 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1239 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1240 * config-gas.com: test for availability of <unistd.h>; create a
1241 rudimentary one if necessary.
1243 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1245 * configure.in: Add powerpc-*-eabi support, which is the same as
1247 (configure): Rebuild with autoconf.
1249 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1251 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1252 16-bit and msdos support:
1253 * config/tc-i386.c (flag_16bit_code): New variable.
1254 (set_16bit_code_flag): New function.
1255 (md_pseudo_table): Added entries "code16" and "code32".
1256 (md_assemble): Ensure that correct data-size prefixes get emitted,
1257 based on the current mode. Ensure that 32-bit addressing will
1258 always be done. Move segment-prefix handling code. (Why?) Use
1259 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1260 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1261 (Data16, Data32): Define.
1262 * doc/as.texinfo (i386-16bit): New node.
1263 * configure.in (i386-*-msdos*): New target, using a.out format.
1264 * configure: Regenerated.
1266 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1268 * config/tc-m68k.c (cpu32_control_regs): New macro.
1269 (m68k_init_after_args): Use it, for cpu32 processors.
1271 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1273 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1274 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1275 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1276 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1277 Psect_Number as `unsigned'.
1279 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1281 * config/obj-vms.c: performance tuning.
1282 (VMS_Symbol_type_list): convert from single list head to small
1283 array of list heads;
1284 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1285 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1286 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1287 calling it for uninteresting cases.
1289 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1291 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1292 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1294 (hppa_fix_adjustable): Refine somewhat.
1296 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1298 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1301 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1303 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1304 (skip_colonthing): Set L_8 if ":8" is specified.
1306 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1308 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1309 601. Check that the error return from hash_insert is "exists".
1311 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1313 * configure: Add support for configuring powerpc-*-eabi.
1315 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1317 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1318 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1320 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1322 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1323 (md_pseudo_table): Add space for consistent formatting.
1324 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1325 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1326 Correct minimum and maximum branch offsets. Add comments explaining
1327 why these numbers are correct.
1329 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1331 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1332 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1333 m620 for PowerPC64 mode.
1334 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1336 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1338 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1339 for scanning operand string.
1341 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1343 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1344 make them pointers to const char;
1345 (struct vit, field `vit_error'): ditto.
1346 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1347 to `littlenumP' to avoid shadowing file scope variable.
1348 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1349 string arguments be pointers to const char;
1350 (vip): make `alloperr' const char *;
1351 (vip_op): make `err' and `wrn' const char *; rename `access' to
1352 `access_mode' to avoid shadowing library function.
1353 * config/obj-vms.c (`symbol_name'): make it const char *;
1354 (get_struct_name): cast one use of `symbol_name' to char *
1355 [caller guarantees that it won't modify the pointer's target];
1356 (PUT_COUNTED_STRING): use pointer to const char;
1357 (VMS_typedef_parse): make `pnt2' const char *;
1358 (Write_VMS_MHD_Records): make `cp' const char *;
1359 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1360 and make field `Name' pointer to const char;
1362 * as.h (`seg_name[]' declaration): pointers to const char;
1363 (struct _pseudo_type, field `poc_name'): pointer to const char.
1364 * subsegs.c (`seg_name[]' definition): ditto;
1365 * hash.c (hash_ask): rename argument `access' to `access_type'
1366 to avoid shadowing library function.
1367 * write.c (variable `the_object_file'): move from file scope
1368 to block scope within write_object_file(); free it after use;
1369 (fixup_segment): conditionally exclude it for OBJ_VMS.
1370 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1371 to avoid shadowing file scope variable.
1373 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1375 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1376 miscompilation of "diag" instructions.
1378 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1380 * configure: Regenerated.
1382 * config/tc-mips.c: Include libiberty.h.
1384 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1386 * config/tc-sh.h (tc_init_after_args): Don't define.
1387 * config/tc-sh.c (md_begin): Remove unused variable table.
1388 (md_assemble): Remove unused variable p.
1389 (md_convert_frag): Cast fr_address to unsigned long for printf.
1390 (md_apply_fix): Use as_warn_where rather than as_warn.
1391 (sh_init_after_args): Remove empty function.
1393 * configure.in (i386-*-gnu*elf*): New target.
1395 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1397 * hash.c (hash_ask): If we find the slot after wrapping around,
1398 break out of the loop. Fixes bug in Jan 18 change.
1400 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1402 * hash.c (hash_code): Undo last change.
1404 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1406 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1408 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1409 (in_range_signed): Add parens around subtraction inside shift.
1410 * gasp.c (do_data): Initialize local variable "opname".
1411 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1413 * write.c (write_contents): Deleted unused variable.
1414 (print_symbol_value_1): Declare.
1415 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1416 code, and automatic variables used only in those sections.
1417 * write.c (chain_frchains_together_1): Only define local variable
1418 "prev_fix" if BFD_ASSEMBLER.
1419 * flonum-konst.c (dummy1): Return void.
1420 * config/tc-vax.c (md_assemble): Remove two comparisons of
1421 unsigned numbers versus zero.
1422 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1423 define to use memcpy.
1425 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1426 Turns out we never got the assignment done after all.
1428 Cleanup of VAX and VMS code, from Pat Rankin:
1429 * config/obj-vms.c: Changed exported function names to lower case.
1430 (Changed call sites in write.c.) Declare VMS system function
1431 names used, conditional on actually being on VMS. Changed many
1432 functions that returned no useful value to now be declared to
1433 return void. Removed many unused variables. Supply missing
1434 return statements or values. Supply `default' case in switch
1435 statements. Ensure local variables get initialized.
1436 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1437 * config/obj-vms.h, config/tc-vax.h: Added some missing
1440 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1442 * atof-generic.c (flonum_print) [TRACE]: New function.
1443 (atof_generic) [TRACE]: Print multiplier before multiplication,
1444 and print multiplication result before and after copy.
1446 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1447 around multiplication operation.
1449 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1450 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1451 explicitly instead of calling strchr.
1453 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1454 table entries, check names for pointer equality before doing
1457 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1458 (hash_code): Replaced with a version from bfd.
1460 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1461 defined, default it to zero.
1463 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1465 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1468 * expr.c (operand): Parenthesize && within ||.
1469 * listing.c (listing_newline): Likewise.
1470 (list_symbol_table): Use %lu to print sizeof.
1471 * symbols.c: Comment out unused function indent.
1472 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1473 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1475 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1476 (get_operand): Declare type of parameter direction. Remove unused
1478 (get_specific): Fix comment to avoid nested comments.
1479 (check_operand): Cast X_add_number to unsigned long for printf.
1480 (build_bytes): Remove unused local variables output_ptr, part, and
1482 (build_bytes): Cast X_add_number to unsigned long for printf.
1483 (clever_message): Remove unused variable scan.
1484 (md_assemble): Remove unused variable i.
1485 (tc_coff_sizemachdep): Remove unused function.
1486 * tc-h8300.h (tc_reloc_mangle): Declare.
1488 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1490 * config/tc-mips.c (mips_4650): New static variable.
1491 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1492 initialized, set it to 0.
1493 (append_insn): Don't insert nops around HI and LO on a 4650.
1494 (mips_emit_delays): Likewise.
1495 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1497 (md_longopts): Add m4650 and no-m4650.
1498 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1500 * doc/as.texinfo: Document new MIPS options.
1502 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1504 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1505 * config/obj-coff.h: Cope with w65.
1506 * configure, configure.in: Recognize w65.
1508 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1510 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1511 function is scrub_from_file, call scrub_from_file directly, and
1512 get gcc's inlining capability into the act.
1514 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1515 (OBJS): Delete hex-value.o.
1516 (REAL_SOURCES): Delete hex-value.c.
1517 (hex-value.o): Delete dependencies.
1518 * hex-value.c: Deleted.
1519 * as.c (main): Call hex_init.
1520 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1521 hex_value array references with hex_* macros.
1523 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1525 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1526 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1527 config/tc-z8k.h (COFF_FLAGS): Ditto.
1529 * config/tc-rce.h (COFF_FLAGS): Ditto.
1532 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1535 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1536 generate 68020 addressing modes for a 68000 processor.
1537 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1539 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1541 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1542 specially with regard to fixups.
1544 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1546 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1547 bfd_vma before subtracting.
1549 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1550 but make sure fr_symbol is null.
1551 (fill_section): Ditto.
1553 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1555 * config/tc-mips.c (mips_ip): Fix handling of floating point
1556 values when GPOPT is not defined.
1558 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1560 * gasp.c: Include string.h. Put config.h before other includes.
1562 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1563 after any remaining operands are also known to match.
1565 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1567 * listing.c (list_symbol_table): Build a format string based on
1568 the size of the value to be printed, as long as "unsigned long" is
1569 at least as wide, after handling the special case of 4-byte
1572 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1573 everything it includes. Delete those files from per-file
1576 * as.h (relax_substateT): Now defined to be unsigned int.
1577 (relax_stateT): Separate typedef from enum definition.
1578 (enum _relax_state): Reordered for better punctuation. Added new
1579 values rs_align_code and rs_space.
1580 (lineno, struct lineno_struct): Unused, deleted.
1582 * as.h: No longer include assert.h.
1583 (as_assert): Declare.
1584 (assert): New definition, calls as_assert longer needed.
1585 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1586 * messages.c (as_assert): New function.
1587 * gdbinit.in: Put a breakpoint there.
1589 * read.c (s_space): Rewrite to handle general expressions.
1590 Generate rs_space frags for non-constant values.
1591 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1592 like rs_align and rs_org. Verify that fr_offset is non-negative,
1593 and force frag type to rs_fill only after assertion checks.
1594 (relax_segment): Treat rs_align_code like rs_align. Treat
1595 rs_space like rs_org in the first switch; in the second, force the
1596 operand to a constant, and use it for the growth size.
1598 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1600 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1601 attribute, set the "bss" field in the appropriate seginfo structure.
1603 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1605 * subsegs.h: Include obstack.h.
1607 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1609 * as.h (struct frag): Enable align* components now.
1611 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1613 * frags.c (frag_init): Call obstack_begin on `frags'.
1614 * subsegs.c (subsegs_begin): Don't do it here.
1615 * as.c (main): Call frag_init before subsegs_begin.
1617 * frags.c (frag_append_1_char): New function.
1618 * frags.h (frag_append_1_char): Declare it.
1619 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1622 * as.h (struct frag): Added (but commented out) new fields for
1623 tracking current alignment.
1624 (frag_now_fix): Changed macro to function declaration.
1625 * frags.c (frag_now_fix): Define function here.
1626 (frag_new): Use it instead of accessing `frags' directly.
1627 * frags.h (frags): Change comment to indicate it shouldn't be
1629 * subsegs.h (struct frchain): New field frch_obstack, intended to
1630 eventually replace global `frags' obstack.
1631 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1632 accessing `frags' directly. Initialize fields of new frchainS
1633 explicitly instead of with memset.
1634 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1636 * config/tc-mips.c (s_loc), config/obj-vms.c
1637 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1639 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1640 instead of long and unsigned long.
1641 (md_apply_fix): Cast value before passing it.
1643 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1644 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1645 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1646 use of ".." when including header files.
1648 * config/tc-rce.c: Ditto.
1651 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1654 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1656 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1658 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1661 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1663 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1666 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1668 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1670 (mips_ip): Accept O_big constants in case 'I'. Change case
1671 'i'/'j' to treat an O_big constant as an out of range value.
1673 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1675 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1676 clear for a section with the "ZERO" attribute.
1678 * Reduce useless symbols for ELF in an attempt to make smaller
1679 objects and speed up the linker.
1680 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1682 (hppa_elf_mark_end_function): Delete unneeded function.
1683 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1684 the function symbol + function size instead of a special symbol
1685 for the end of the function.
1686 (process_exit): Compute the function size here. Don't call
1687 hppa_elf_mark_end_of_function anymore.
1688 (pa_procend): Likewise.
1689 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1690 (elf_hppa_final_processing): Simplify.
1693 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1695 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1696 to table entry. All callers changed.
1697 (md_shortopts): New argument -mmult.
1698 (md_parse_option): Recognize it.
1699 (md_show_usage): Print it.
1700 (md_begin): If -mmult, say we have the new multiply and shift insns.
1701 (md_assemble): Fix reloc generation for 32 bit immediate values.
1702 Clean up modifier handling. Try next insn if fake operand says there's
1703 an error. Update to new syntax of insertion/extraction fns.
1704 Recognize predefined aux regs. Don't abort if insertion fn missing.
1707 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1709 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1710 reject other vendors until we can be sure we're consistent with
1713 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1714 a buffer to pass to `error', just call `as_fatal' directly.
1715 (VMS_Psect_Spec): Ditto.
1716 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1717 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1718 as_tsktsk instead of printf.
1719 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1720 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1721 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1722 integers rather than sizeof expressions using basic integer types,
1723 in case host and target aren't the same. Use memcpy or COPY_*
1724 macros instead of possibly unaligned word or longword assignment.
1726 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1727 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1728 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1729 forcing sy_number to hold a pointer.
1731 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1733 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1734 (md_relax_table): Use static initialization.
1736 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1737 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1738 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1740 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1741 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1743 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1744 NM_FOR_TARGET): Don't define.
1745 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1746 (tooldir): Use exec_prefix, not libdir.
1748 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1750 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1752 * as.h: Include progress.h.
1753 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1754 (main, perform_an_assembly_pass): Call PROGRESS.
1756 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1758 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1759 bfd_is_abs_section rather than comparing against &bfd_und_section
1760 and &bfd_abs_section.
1762 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1764 * config/tc-sh.c (md_begin): Use a local variable when
1765 initializing md_relax_table to avoid errors about modifying a
1766 const data structure.
1768 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1770 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1771 appears to no longer be needed.
1773 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1775 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1776 requiring that the X_op_symbol be in the text_section.
1777 (macro): Change the test for a legel expression difference to
1778 correspond to changes in pseudo_set in read.c.
1780 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1782 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1783 bfd_install_relocation.
1785 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1786 routine, just return.
1788 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1789 value from pattern instead of assuming jsr.
1790 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1792 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1794 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1797 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1798 (mips-sony-bsd*): Use ecoff.
1799 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1800 * configure: Regenerated.
1803 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1805 * configure.in (arc-*-elf*): Recognize.
1806 * configure: "regenerated".
1807 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1810 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1812 Use libiberty version of xmalloc:
1813 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1814 (OBJS): Delete xmalloc.o.
1815 (xmalloc.o): Delete dependencies.
1816 * as.c (main): Call xmalloc_set_program_name once program name is
1819 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1820 routines, split from in_range.
1821 (in_range): Deleted. All calls changed to in_range_*signed.
1822 (create_lita_section): Macro deleted. Single use expanded in
1824 (alpha_ip): Handle `t' and `8' operand types.
1825 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1826 unhandled relocation types.
1827 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1828 since it doesn't work, and isn't supported by the native
1831 * input-scrub.c: Change wording of a comment to avoid interference
1832 with Cygnus source-control tools.
1834 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1836 * config/tc-m68k.c (init_table): List buscr and pcr control
1838 (m68k_ip, case 'J'): Handle them.
1840 Delete signal handler code. It's been disabled since March 1993
1842 * as.c: Don't include signal.h.
1843 (got_sig): Unused function deleted, declaration deleted.
1844 (SIGTY): Macro deleted.
1845 (main): Deleted disabled code for establishing signal handler.
1848 Tiemann should've noted something like this:
1849 * config/tc-rce.c, config/tc-rce.h: New files.
1850 * as.c (main) [TC_RCE]: Call dump_literals.
1851 * configure.in: Handle rce-*-aout.
1852 * configure: Regenerated.
1855 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1857 * app.c (do_scrub_next_char): Insert missing newline at end of file
1858 like warning says we do.
1860 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1862 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1863 (tc_frob_file): Define to call pa_check_eof.
1865 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1866 function to verify the current space and subspace are reasonable.
1867 Call for the appropriate pseudo-ops and before instruction parsing.
1868 (pa_check_eof): New function to verify enter/exit and proc/procend
1870 (pa_code): Simplify.
1872 * config/obj-som.c: Delete #if 0 code.
1874 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1876 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1878 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1879 * config/tc-sh.c (little): New function.
1880 (md_parse_option): Notice new option.
1881 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1882 Cope with little endian data.
1883 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1885 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1887 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1888 change. The real bug was in bfd/elfcode.h and has been fixed.
1890 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1892 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1893 to the relocation's offset.
1895 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1897 * Makefile.in (INSTALL_XFORM): Fix typo.
1899 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1901 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1902 .set (no)volatile directives.
1904 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1906 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1908 (pa_text, pa_data): Likewise.
1910 * config/tc-hppa.c (pa_align): New function. Aligns the current
1911 offset within the current subspace along with updating the
1912 alignment of the subspace itself.
1913 (pa_subspace): Default alignment to one byte rathern than zero
1914 bytes to avoid setting alignment to log2(0).
1915 (md_pseudo_table): Use pa_alignment for .align.
1917 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1919 * messages.c (as_fatal): Always put a space after "fatal error:"
1920 when printing message.
1922 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1924 * config/tc-hppa.h (obj_frob_symbol): Delete.
1925 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1926 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1929 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1931 * config/te-delta.h: New file, derived from te-sysv32.h.
1933 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1935 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1937 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1939 * Makefile.in (VERSION): Bump to 2.5.3.
1941 * configure.in: Compare generic cpu name against "sparc", not
1942 "sparc*", since sparc variants should be changed to "sparc".
1943 * configure: Regenerated with autoconf 2.1.
1945 * config/tc-a29k.c (octal, toHex): Variables deleted.
1946 (isoctal): Macro deleted.
1947 (md_begin): Don't initialize them.
1948 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1949 error message if it's out of range.
1950 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1952 (md_apply_fix): Delete code inside "#if 0".
1954 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1956 * config/go32.mh: Unused file deleted.
1958 * read.c (get_absolute_expression): Indicate that the error may
1959 merely be that the expression can't currently be reduced.
1961 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1963 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1964 "a.out-m68k-netbsd".
1965 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1966 "a.out-sparc-netbsd".
1968 * config/te-nbsd.h: New file, NetBSD target emulation
1969 * config/te-netbsd.h: Removed.
1970 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1971 Set bfd_gas. Use nbsd emulation.
1973 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1975 Changes from net 2.5.2 release branch:
1977 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1978 the shell variable settings associated with it are permanent. For
1979 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1980 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1982 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1983 to match prototype in obj-coff.h.
1985 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1987 * acconfig.h: Deleted them.
1988 * configure, conf.in: Rebuild with autoconf 2.0.
1989 * config/go32.cfg, config/vms-conf.h: Updated.
1991 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1992 IBM_COMPILER_SUX version of code, with comments indicating why.
1994 * listing.c (file_info): Use text mode when opening file for read.
1995 Use "r" directly, no macro.
1996 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1998 * read.c (s_include): Ditto.
1999 * output-file.c (output_file_create): Try both "wb" and "w", don't
2000 bother with FOPEN_* macros.
2001 * as.h: Don't include fopen-*.h.
2003 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2004 "ret zero,(ra)", to match OSF1 and to be consistent with both
2007 Patches from DJ Delorie:
2008 * as.h (alloca): undef alloca before defining it just in case
2009 * config/go32.cfg: new file for autoconf values
2010 * config/te-go32.h: new file
2011 * configure.bat: new for autoconf
2013 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2016 * configure.in: If target_frag doesn't exist, use /dev/null.
2018 * as.c (parse_args): For non-VMS systems, re-add `v' to
2019 std_shortopts. Add "verbose" to list of long options.
2021 * write.c (adjust_reloc_syms): When generating an absolute section
2022 symbol as a placeholder, don't mark it as used in a relocation
2025 * Makefile.in (comparison): Compare using makefile code from gcc,
2026 stripped down to discard subdir stuff and adapted to give a
2027 non-zero exit status if either file differs.
2029 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2031 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2034 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2036 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2037 switching to the readonly data section.
2039 * ecoff.c (ecoff_directive_type): Fix warning message.
2041 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2043 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2044 proc in its own subspace, we're not going to use it.
2046 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2048 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2049 .rdata does not become a variant frag.
2051 * config/tc-mips.c (mips_cpu): Initialize to -1.
2052 (md_begin): Don't mips_cpu if it was already set.
2053 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2054 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2056 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2058 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2059 (s_elf_section): New static function.
2060 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2061 the section when setting the storage class; default to sc_Data.
2063 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2065 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2066 fixups to branch instructions (not just pc-relative ones) which
2067 will generate SOM relocations.
2069 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2071 * config/tc-a29k.c: Include ctype.h with angle brackets.
2072 (define_some_regs): Add new special register names defined on the
2074 (parse_operand): Add argument opt. If non-zero, don't warn about
2076 (machine_ip): If handling argument type 'I', pass opt as non-zero
2077 to parse_operand. Handle new optional operand type 'I'.
2078 (md_undefined_symbol): Handle special register names (srNN).
2080 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2082 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2083 (write_object_file): Call it after removing gas created sections.
2085 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2087 * symbols.c (symbol_create): Use udata.p, not just udata.
2088 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2089 (elf_get_extr): Likewise.
2091 * read.c (read_a_source_file): The second argument to as_where is
2092 unsigned int *, not int *.
2094 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2096 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2097 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2098 reloc's addend field to zero for function symbols.
2099 (md_apply_fix): Simplify. For fixups which will require a SOM
2100 reloc, just clear out the necessary bits in the output file.
2102 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2104 * Makefile.in (BISON): Use bison -y, not bison.
2106 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2108 * Makefile.in (VERSION): Updated to 2.5.
2109 (clean-here): Delete stamp-mk.com.
2110 (distclean): Delete .gdbinit.
2111 * Version 2.5 released.
2113 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2115 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2116 * configure.in, configure: Adjusted.
2118 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2120 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2121 it's better to use the one in libiberty.
2123 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2125 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2126 change; it breaks the rs6000 support, and doesn't seem to be
2129 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2131 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2132 a.out-<arch>-netbsd to match corresponding changes in BFD.
2134 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2136 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2137 rather than explicitly adding the frag address.
2138 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2139 the end of the line numbers; this replaces the zero entry which
2140 used to be added by coff_add_linesym, removed Oct 7.
2141 (coff_adjust_section_syms): Ignore sections with no seginfo.
2143 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2145 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2146 "stage" symlink to the appropriate stage* directory, and use it
2147 instead in the -B options.
2148 (comparison): Revert yesterday's change.
2150 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2152 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2153 pc-relative, use fx_offset only, ignore address of relocation.
2155 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2157 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2158 for an embedded PIC switch expression, since the definition of
2159 S_IS_LOCAL was changed.
2161 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2163 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2164 running the binary through sed to avoid differences due to
2165 "stage1" or "stage2" having been written into the binary.
2167 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2169 ELF symbol size handling, based on code from Eric Youngdale:
2170 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2171 expression pointer to the symbol structure, used for `size'
2172 expressions that couldn't be reduced to constants when initially
2174 (elf_frob_symbol): Declare.
2175 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2176 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2177 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2179 (obj_elf_size): Deleted unused code. If size is non-reducible
2180 expression, allocate some storage for the sy_obj field and copy
2182 (elf_frob_symbol): New function. Computes sizes, calls
2183 ecoff_frob_symbol if appropriate.
2185 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2186 add in value of symbol from another defined section of the file.
2188 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2190 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2191 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2192 rather than both it and TC_M88K.
2193 (coff_adjust_section_syms): New function.
2194 (coff_frob_section): For non-empty sections, create aux entry for
2195 the section symbol, indicating the size.
2196 (n_line_nos): New variable.
2197 (add_lineno): Increment it.
2198 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2199 (coff_frob_file): New function; map coff_adjust_section_syms over
2201 (obj_coff_line): Only reset line_base for .bf symbols.
2202 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2204 (obj_frob_file): New macro.
2206 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2207 obj_frob_forward_symbol, and rewritten for new parameter list.
2209 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2211 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2213 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2215 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2216 as synonyms for .size and .type.
2218 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2220 * config/obj-coff.c (coff_frob_section): Remove assert about
2222 * config/tc-sparc.c (md_section_align): Use section alignment, not
2223 xvec align_power_min field.
2225 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2227 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2228 sensible feedback to the user while gas is being built.
2230 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2232 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2234 (diststuff): New target; builds DISTSTUFF.
2235 (realclean): Separate target, depend on clean and distclean, then
2237 * make-gas.com: Deleted.
2239 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2240 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2242 (i386_operand): Don't look up section symbol for
2244 (reloc): Always permit return of 8- and 16-bit relocation types.
2245 Add a space after "pc-relative" in the error message.
2246 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2247 BFD_RELOC_386_GOTOFF relocs.
2248 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2249 with a "foo-GOT" value.
2250 * config/tc-i386.h (i386_validate_fix): Declare it.
2251 (TC_VALIDATE_FIX): New macro -- call it.
2252 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2254 * as.h: If __STDC__ is not defined and varargs.h is available, use
2255 it rather than stdarg.h.
2257 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2258 referring to PLT entries.
2259 * write.c (fix_new_internal): Initialize fx_plt to zero.
2260 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2261 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2262 includes the frag address.
2263 (fixup_segment): Changed local var PCREL to type int, added PLT.
2264 If PC-relative fixup refers to a PLT entry for a symbol in the
2265 current section, don't reduce it.
2267 * write.c (adjust_reloc_syms): Exit loop through a label. If
2268 DEBUG5 is defined, print out each fixup before and after
2270 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2271 and after processing.
2272 (print_fixup): Added prototype. Show address on first line. Show
2273 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2274 NEED_FX_R_TYPE is defined.
2276 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2277 S_IS_DEBUG, S_IS_DEFINED also.
2279 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2281 * Makefile.in (all): Depend on .gdbinit.
2282 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2284 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2286 * write.c (print_fixup): Print source location on first line.
2287 Show fx_r_type and fx_addsy fields.
2289 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2291 * configure.in: Set bfd_gas for all sparc targets in one place,
2292 instead of separately for each. Correctly handle user-supplied
2293 "--enable-bfd-gas" option.
2295 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2297 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2300 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2301 processing if add_symbol is undefined or in expr_section.
2302 (resolve_symbol_value, case O_add): For symbol plus
2303 constant-valued symbol, convert to O_symbol and re-reduce.
2304 (S_GET_VALUE): If symbol needs resolving, resolve it.
2305 (indent_level): No longer static.
2306 (print_symbol_value_1): Don't print frag address if it matches
2307 zero_address_frag. Don't print "resolving" if already resolved.
2308 Print segment name. Don't call print_expr_1 on an undefined
2310 (print_expr_1): Fix whitespace before printing X_add_number.
2312 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2313 not symbol_new, for symbols holding expression values.
2314 * expr.h (make_expr_symbol): Move declaration here.
2315 * write.c (fix_new_exp): Handle O_add by creating an
2316 expression-valued symbol, and calling fix_new_exp recursively.
2317 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2318 undefined symbol and a constant, fold the constant into the fixup,
2319 and refer to the undefined symbol directly. Then process the
2320 fixup again from scratch.
2321 (write_object_file): Before calling adjust_reloc_syms, make a pass
2322 through the symbol list trying to resolve values.
2324 * write.c (print_fixup): New routine, for debugging.
2325 (write_relocs): Call bfd_install_relocation. Deleted various
2326 hacks for working around problems with bfd_perform_relocation.
2328 * Makefile.in (VERSION): Update to 2.4.90.
2330 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2332 * Makefile.in (gasp.o): Depends upon config.h.
2334 * config/tc-mips.c: Include subsegs.h.
2335 (md_apply_fix): If an unconditional b or bal overflows, and we are
2336 not assembling PIC code, replace it with a j or jal.
2338 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2339 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2341 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2343 * write.c (write_relocs): Add file name and line number to
2344 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2345 RELOC_EXPANSION_POSSIBLE.
2347 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2349 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2350 here. Use them for deciding which PRINTF*LIKE macro definitions
2352 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2353 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2354 default definitions matching what we were doing before.
2355 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2356 always use the varargs form if not using stdarg. It's safe to
2357 always use vfprintf, because libiberty will provide it if the
2358 native system doesn't. Also, always make format be const.
2359 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2361 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2363 * config/tc-mips.c (load_register): Always use addiu when adding a
2364 constant to $zero--no need to use daddiu.
2365 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2368 * symbols.h (copy_symbol_attributes): Declare.
2370 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2372 * listing.c: Bugfixes based in part on patches from Paul
2374 (listing_newline): Check filename as well as line number when
2375 deciding whether to record it.
2376 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2377 false (if defined) as well as checking for reg_section.
2378 (listing_listing): Iterate fetching lines while line number is too
2379 low, and we haven't run off the end of the input file.
2381 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2383 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2385 * ecoff.c (ecoff_generate_asm_lineno): check if
2386 current_stabs_filename is NULL before strcmp.
2387 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2390 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2392 * config/ho-*.h: Now-unused files deleted.
2394 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2395 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2396 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2397 zero. Don't call obj_frob_forward_symbol.
2398 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2399 X_add_number is zero.
2400 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2402 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2404 (strchr): Don't declare.
2405 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2406 md_estimate_size_before_relax, md_ri_to_chars,
2407 md_create_short_jump, md_create_long_jump.
2408 (brtab_emit): Use data_section, not SEG_DATA.
2410 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2412 * config/vms-conf.h: new file, manually derived from conf.in.
2413 * config-gas.com: use it, and eliminate obsolete "host.h".
2415 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2417 * config/tc-ppc.c (ppc_current_block): New static variable.
2418 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2419 ppc_current_block. Don't move around any stab symbol, just those
2421 (ppc_bs): Set ppc_current_block.
2422 (ppc_es): Clear ppc_current_block.
2423 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2424 from the csect of the enclosing block.
2426 * config/tc-mips.c (insns_since_cache_access): Remove.
2427 (append_insn): Remove setting of insns_since_cache_access, and
2428 special 4600 handling; it turns out not to be required.
2430 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2432 * config/tc-mips.c (md_shortopts): Remove E.
2433 (md_longopts): Add EB and EL.
2434 (md_parse_option): Handle -EB and -EL as separate options, rather
2435 than as a single -E option with an argument.
2437 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2439 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2440 involving global symbols too.
2442 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2444 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2446 * configure.in: Test for remove, not delete. Fix cross-assembler
2448 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2451 * read.c (pseudo_set, case O_symbol): If
2452 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2453 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2454 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2456 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2458 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2459 many others): new macros; values obtained from "DSTRECRDS.SDL".
2460 * config/obj-vms.h (various): use them.
2461 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2462 representation (only enum bitfields can avoid being bitstrings).
2463 (bitfield_suffix, setup_basic_type): new routines.
2464 (VMS_typedef_parse): use them. Now recognize bitfields of all
2465 integral types, not just type `int'. Caveat: the representation
2466 used for bitfields still does not work for objects placed in
2467 registers, and gcc's optimizer sometimes puts small structs there.
2469 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2471 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2472 bit from const_flag.
2473 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2474 (tc_frob_label): define this to call vms_check_for_special_label,
2475 and declare the latter.
2476 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2478 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2479 (vms_check_for_special_label): new routine (tc_frob_label).
2480 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2481 and `gcc2_compiled.' labels; they won't reach here any more.
2482 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2483 double', use `vax_g_doubles' flag to select type of double.
2484 (VMS_write_object_file) [traceback setup]: don't pass symbols
2485 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2486 and TBT_Routine_End functions.
2488 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2490 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2491 S_GET_VALUE() to avoid many repeated function calls.
2492 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2493 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2494 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2495 be obsolete; gcc does it automatically for vms target. It's
2496 also misnamed, because it is for the "VAX C" run-time library,
2497 not the newer "DEC C" one which has much different startup code.]
2498 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2499 `S_GET_xxx(symbol) = new_value'.
2501 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2503 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2504 not &bfd_abs_section.
2506 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2508 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2510 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2512 * expr.c (expr): Don't reduce the difference of two symbols in the
2513 same frag if the symbols are not in normal sections.
2515 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2516 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2517 (obj_attach_unwind_info): Do not define. Not needed anymore.
2518 * config/tc-hppa.c: Delete whitespace at EOL.
2519 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2520 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2521 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2522 fixups, store 32bits of unwind information in the fx_addnumber
2524 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2525 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2526 pointer to 32 bits of unwind info.
2527 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2528 pointer to the dummy symbol; set the addend field to fx_addnumber.
2529 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2530 rather than &bfd_XXX_section.
2532 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2534 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2535 value by one; discard adjustments previously being made. From
2538 VMS- and Vax-related changes from Pat Rankin:
2539 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2540 * vmsconf.sh: no longer have make-gas.com echo text about needing
2541 to modify the gcc-vms driver when intending to use with gcc 1.x.
2542 * as.c (parse_options): suppress 'v' from std_short_options and
2543 eliminate VMS-specific conditional initialization;
2544 [default case]: check for '-v' if md_parse_options doesn't recognize
2546 [default case, #if VMS]: check for filename argument when '-v' seen;
2548 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2549 for O_big literal operands (double floats and long long ints);
2550 [VMS, md_shortopts]: add second colon after 'v';
2551 (md_parse_options) [VMS, case 'v']: check for argument, so
2552 caller can handle `-v' w/o arg.
2554 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2556 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2557 is defined, put the tx_offset into the r_offset.
2558 * config/tc-sh.c (line_comment_chars): Add #
2559 (tc_reloc_mangle): Deleted.
2560 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2561 (TC_RELOC_MANGLE): Delete.
2563 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2565 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2566 * hex-value.c: Ditto.
2567 * config/obj-vms.c: Ditto.
2569 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2571 * config/tc-i860.c (i860_ip): Ditto.
2572 * config/tc-hppa.c (pa_ip): Ditto.
2573 * config/tc-alpha.c (alpha_ip): Ditto.
2574 * as.c (parse_args): Ditto.
2576 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2579 * write.c (write_contents): Use EXIT_FAILURE.
2580 * output-file.c (output_file_create, output_file_close,
2581 output_file_create, output_file_close): Ditto.
2582 * messages.c (as_fatal): Ditto.
2583 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2584 * config/obj-ieee.c (write_object_file): Ditto.
2585 * config/obj-coff.c (write_object_file): Ditto.
2586 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2587 * config/tc-m68k.c (main): Ditto.
2589 * hash.c (main): Pass a value to exit().
2591 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2592 * as.c: ...from here.
2593 (parse_args): Use them always.
2594 (main): Use exit rather than return.
2596 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2597 Rewrite handling of program_transform_name.
2599 * configure.in: Test for functions unlink and delete.
2600 * as.h: If unlink isn't available but delete is, define unlink to
2603 Update for autoconf 1.118:
2604 * gdbinit.in: New file, created from old .gdbinit.
2605 * .gdbinit: Deleted.
2606 * aclocal.m4 (GAS_GDBINIT): Deleted.
2607 * configure.in: Don't use it. Instead, generate .gdbinit from
2608 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2609 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2610 to ensure that older versions of autoconf aren't used.
2611 * Makefile.in: Added @configure_input@ line.
2612 (configure): Deleted rule.
2614 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2616 * config/obj-coff.c (fixup_segment): After handling the difference
2617 of two symbols from the same segment, set fx_subsy to NULL, to
2618 satisfy existing TC_COUNT_RELOC macros.
2620 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2622 * aclocal.m4 (GAS_GDBINIT): New macro.
2623 * configure.in: Use it.
2624 * configure: Regenerated.
2626 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2628 * .gdbinit (pe, ps): Define new commands.
2629 * symbols.c (indent_level): New static variable.
2630 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2631 print_expr): New functions.
2633 * Makefile.in (config-stamp): Add a "this file generated by make"
2634 message to config.h.
2636 PIC implementation for i386-linux, based on code from Eric
2637 Youngdale and Paul Kranenburg, with some work of my own:
2639 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2640 before processing same-section pcrel relocations.
2641 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2643 * expr.c (make_expr_symbol): If operator is O_symbol and
2644 X_add_number is zero, just return the symbol. If operator is
2645 O_constant, resolve the symbol's value before returning.
2646 (operand): Permit use of "[]" for grouping.
2647 (clean_up_expression): For difference of two symbols in the same
2648 frag, add the difference of their offsets into X_add_number.
2649 (expr): Reduce difference of two symbols in same frag to their
2652 * config/tc-i386.c (TC_RELOC): New macro.
2653 (struct _i386_insn): New field disp_reloc.
2654 (GOT_symbol): New variable.
2655 (operand_special_chars): Added square-brackets and at-sign.
2656 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2657 NO_RELOC, just return it.
2658 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2659 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2661 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2662 fixup is not local, to prevent relocations against externals from
2664 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2665 disp_reloc field to reloc() function, and use TC_RELOC to generate
2666 value to pass to fix_new_exp.
2667 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2669 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2670 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2671 symbols, force generation of the section symbol.
2672 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2673 we're generating PIC code, and convert relocations against
2674 undefined symbols from PCREL to PLT32.
2675 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2677 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2678 and return GOT_symbol if it matches.
2679 (F, MAP): Move macro definitions outside function.
2680 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2681 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2682 BFD_RELOC_32 using GOT_symbol into GOTPC.
2683 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2684 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2686 (NEED_FX_R_TYPE): Define.
2687 (LOCAL_LABEL): Accept ".X" prefix too.
2688 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2690 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2692 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2693 reportedly to be used on Irix 6.
2695 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2696 (s_mips_globl): New static function; needed for Irix 5 support.
2697 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2698 external symbol with no type, set the type to st_Proc rather than
2699 st_Global. Don't set the index of an external st_Proc or
2700 st_StaticProc symbol unless it is also a local symbol.
2702 * read.c (read_a_source_file): The second argument to as_where is
2703 unsigned int *, not int *.
2705 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2707 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2708 and generate_asm_lineno.
2709 * config/obj-elf.h : ditto.
2711 * read.c (read_a_source_file): if no file when inst is read, set
2712 generate_asm_lineno to true.
2713 * ecoff.h : change name to generate_asm_lineno and add function
2714 ecoff_no_current_file.
2715 * ecoff.c : change name to generate_asm_lineno.
2716 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2717 ecoff style line for asm file.
2719 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2721 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2723 (fixup_segment): Use as_bad_where rather than as_bad.
2725 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2727 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2728 nothing becomes macro doing nothing.
2730 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2732 * Makefile.in (Makefile): Depend on config.status.
2733 (config.status): Run config.status from . instead of srcdir.
2735 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2736 display the name of the relocation type that couldn't be handled.
2737 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2738 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2739 after call to as_fatal.
2741 * configure.in (i386-*-linux*): Don't set bfd_gas.
2743 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2744 install, uninstall): Don't use "brokensed" hack any more, the new
2745 autoconf code should never let program_transform_name be empty.
2747 Update for autoconf beta 1.112:
2748 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2750 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2751 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2752 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2753 message to try to ease confusion about autoconf's
2754 "cross-compiling" message.
2755 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2756 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2757 * configure, conf.in: Regenerated.
2759 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2761 * configure.in: Check ${host} and ${target} rather than
2762 ${host_canon} and ${target_canon}.
2763 * configure: Likewise.
2765 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2767 * config/tc-mips.c (mips_cpu): New static variable.
2768 (insns_since_cache_access): New static variable.
2769 (md_begin): Set mips_cpu as well as mips_isa.
2770 (append_insn): If mips_cpu is 4600, require four nop instructions
2771 between an instruction which accesses the cache and certain CACHE
2772 instructions. Keep track of the number of instructions seen since
2773 an instruction which accesses the cache.
2774 (md_parse_option): Set mips_cpu as well as mips_isa.
2776 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2778 * doc/Makefile.in (VPATH): Define using @srcdir@.
2779 (prefix, program_transform_name, exec_prefix): Use autoconf style
2782 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2784 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2785 * configure.in: Recognize the arm.
2787 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2789 * ecoff.c (add_file): Don't try to generate line numbers if the
2790 symbol table has been frozen.
2792 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2794 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2796 * configure.in: Handle user-specified bfd-assembler option with
2797 separate variable from preferred configuration, until the two are
2798 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2799 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2800 * Makefile.in (target_alias, program_transform_name): Define,
2801 using autoconf @-substitutions.
2803 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2805 * atof-generic.c: Deleted alloca handling here.
2807 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2809 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2810 autoconf 1.109 has this fixed.
2811 * configure.in: Don't change quote characters around AC_MSG_ERROR
2812 invocation. Don't use AC_HEADER_STDC, since it requires running a
2813 program. Cache NEED_*_DECLARATION values.
2814 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2816 * as.h (volatile): Don't test or define here; not needed.
2817 (alloca): Replace alloca-conf.h inclusion with code recommended in
2818 autoconf documentation. Include config.h first.
2820 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2822 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2825 * configure.in, configure: Initialize bfd_gas to no.
2827 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2829 * as.h: Include alloca-conf.h from "libiberty", not
2832 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2834 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2835 symbol is used as an offset into a CSECT that is not a TOC. These
2836 types of loads are generated by gcc -mminimal-toc.
2838 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2840 * as.h (flag_*): Added comments describing meanings of some of
2842 (struct frag): Add some comments about the ns32k-specific fields
2843 and why they're here.
2844 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2845 (flag_print_statistics): Declare.
2847 * as.c (parse_args): Set flag_print_statistics instead of
2848 statistics_flag. Options array is now const. Added new option
2849 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2850 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2851 (main): Change test to check flag_print_statistics.
2852 (statistics_flag): Deleted.
2854 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2855 Always initialize them to zero.
2856 * frags.h (frag_variant): Fixed prototype.
2857 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2858 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2859 the value of frag_now and fill in the fields later.
2861 * Makefile.in (distclean, realclean): Remove new
2862 configure-generated files.
2864 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2866 Conversion to autoconf:
2867 * acconfig.h, aclocal.m4: New files.
2868 * configure.in: Rewritten (except for some target-specific code)
2870 * conf.in, configure: New files, generated from the above.
2871 * Makefile.in: Changed magic sequence indicating insertion of
2873 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2875 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2876 (config.status, configure): Rewrite rules.
2877 (config-stamp): Depend on conf. Skip variables that configure is
2878 now substituting itself.
2879 (*.o dependencies): Deleted host.h.
2880 (distclean, realclean): Don't delete host.h.
2881 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2882 signal.h after as.h.
2883 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2884 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2885 fopen-same.h, as suggested by autoconf test results.
2886 [BROKEN_ASSERT]: Don't include assert.h.
2888 (volatile, const): Define if not __STDC__ and not already defined.
2889 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2890 (free) [NEED_FREE_DECLARATION]: Declare.
2891 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2893 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2894 * messages.c: Include as.h first. Include errno.h only if
2895 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2896 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2897 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2898 INSTALL_DATA): Use autoconf @-substitutions.
2900 * input-file.c: Don't include assert.h here, 'cause as.h already
2903 * config/tc-alpha.c: Added various prototypes for static
2905 (in_range): New function, tests whether a value can fit in an
2907 (build_mem, build_operate_n): New functions for constructing
2909 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2910 functions for emitting single instructions, no longer requiring a
2911 recursive call to md_assemble.
2912 (emit_add64): New function for expanding a REG:=REG+CONST
2913 operation into one or more instructions, to handle wide constants.
2914 (clear_insn): New variable.
2915 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2916 (alpha_ip): Use it to initialize local variable insns.
2917 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2920 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2922 * subsegs.c (section_symbol): Reverse still-wrong test of
2923 EMIT_SECTION_SYMBOLS.
2925 * write.c (BFD_FAST_SECTION_FILL): Always define.
2926 (write_contents): If fill_size is 1, use memset instead of looping
2929 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2931 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2932 with native MIPS assembler.
2933 * configure.in (mips-*-irix*): Don't set emulation.
2934 * config/te-irix.h: Remove.
2936 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2937 haven't seen any input files yet.
2938 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2939 than calling symbol_new and then removing the symbol from the
2942 * as.c (main): Move a inside the #if 0 block which uses it.
2943 * ecoff.c (current_stabs_filename): Make const.
2944 * frags.h (frag_align_pattern): Declare.
2945 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2946 * config/tc-alpha.h (md_operand): Add cast to void.
2947 (alpha_do_align): Declare argument types.
2948 (tc_get_register): Declare.
2949 (alpha_frob_ecoff_data): Declare.
2950 * config/tc-alpha.c: Include <ctype.h>.
2951 (s_mask): Don't declare; does not exist.
2952 (line_comment_chars): Remove /* from descriptive comment.
2953 (tc_get_register): Remove unused local reg.
2954 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2955 (s_base): Correct warning to actually print register number.
2956 (md_begin): Remove unused locals retval, lose, and i.
2957 (alpha_fix_adjustable): Move default case inside switch to avoid
2959 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2961 (emit_byte_manip_r): Declare types for all arguments.
2962 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2963 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2964 (alpha_ip): Use sprint_value to print offsetT value. Remove
2965 unused local size. Remove unused label get_macro.
2966 (alpha_do_align): Make fill const.
2967 (md_apply_fix): Remove unused label check_zov.
2969 * configure.in: Recognize i586 as a synonym for i[34]86.
2971 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2973 * config/obj-coff.c (c_line_new): Change line_number argument from
2974 unsigned short to int so that the type in the prototype matches
2975 the promoted type in the definition.
2976 (stack_delete): Comment out; not used.
2977 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2978 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2979 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2980 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2983 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2985 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2986 the common symbol to the zero address frag (the correct fix).
2988 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2990 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2991 the common symbol to the zero address frag (the correct fix).
2993 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2996 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2998 * config/tc-mips.c (md_begin): Drop "el" from the end of
2999 TARGET_CPU. Check for mips64orion.
3001 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3003 * configure.in: Recognize ppc-*-netware.
3004 * config/te-ppcnw.h: New file to support Power-PC/Netware
3005 configurations. Currently, it just enables the use of backslash
3006 escapes in string directives.
3008 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3010 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3011 than via pseudo_set. If expression is a symbol, move stab symbol
3012 to just after symbol from expression.
3014 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3015 zero. Undoes change of June 4, 1993.
3017 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3020 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3022 * as.h: Remove FOPEN_WB patch of Aug 6.
3023 * configure.in: Configure for ho-go32 correctly.
3024 * config/ho-go32.h: Fix copyright.
3026 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3028 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3029 upper-case versions of the pseudo-ops.
3031 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3033 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3034 non PC relative reloc, don't put the addend in the object file.
3036 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3038 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3041 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3043 * config/tc-h8300.c (pint): New function for handling varying
3044 size of int pseudo op.
3045 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3047 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3049 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3050 field in the space chain.
3052 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3053 hppa_gen_reloc_type.
3055 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3057 * config/tc-sparc.c (sparc_ip): Check more carefully for
3058 conflicting architectures.
3059 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3060 (md_show_usage): Derive architecture list in usage message from
3061 architecture_pname array.
3062 (cypress): Macro deleted.
3063 (op_hash): Don't initialize.
3064 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3066 * config/tc-sparc.c (BSR): New function.
3067 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3069 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3071 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3073 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3074 definitions together.
3075 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3076 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3077 Moved these definitions to the start of the file, before the
3079 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3081 (S_GET_ZEROES): Deleted.
3082 (S_SET_ZEROES): Moved to obj-coff.c.
3084 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3085 forward declarations.
3086 (obj_pseudo_table): Moved to one version end of file,
3087 conditionalized internally.
3088 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3089 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3090 to one combined version at top of file, unconditional. Deleted
3091 forward declarations.
3092 (s_get_name): Moved one copy of declarations to start of file.
3093 (def_symbol_in_progress): Ditto. Don't initialize.
3094 (S_SET_ZEROES): Moved here from obj-coff.h.
3095 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3098 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3099 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3100 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3101 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3102 bother explicitly initializing to zero value.
3104 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3105 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3107 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3110 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3111 was used previously.
3112 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3114 * config/tc-i960.c (po_hash): Declaration deleted.
3115 (next_object_file_charP): Ditto.
3116 (regnames, aregs, coj): Now const.
3117 (parse_memop): Static array def_scale now const.
3118 (md_begin): Cast away const when passing hash routines addresses
3119 of values in regnames or aregs.
3120 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3121 Continue to accept one-word forms.
3122 (struct tabentry, arch_tab): Moved to top level from inside
3123 md_parse_option. Now const.
3124 (md_show_usage): Use arch_tab to generate usage message. Print
3125 hyphenated forms of relax options.
3127 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3128 TC_S_FORCE_TO_*): Moved from here...
3129 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3130 to test OBJ_AOUT and OBJ_BOUT directly.
3132 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3133 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3134 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3137 start-sanitize-i960xl
3138 * config/tc-i960.c (ARCH_XL): Define.
3139 (arch_tab): Include XL.
3140 (targ_has_sfr, targ_has_iclass): Handle XL.
3141 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3144 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3146 * subsegs.c (section_symbol): Had last change backwards.
3148 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3150 * config/atof-ns32k.c: Deleted.
3152 * config/obj-aout.c (obj_aout_frob_symbol): Use
3153 bfd_ind_section_ptr and bfd_und_section_ptr.
3155 * subsegs.c (subseg_set_rest): Compare segT values directly,
3156 without casting to int first.
3158 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3159 should be pointer to const. Don't call exit explicitly after
3160 calling as_fatal; it won't return.
3161 (convert_iif): Make local variable j be pointer to bit_fixS, since
3162 that's how it's used.
3163 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3164 converting freeptr to int and back.
3166 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3168 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3170 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3172 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3174 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3176 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3178 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3180 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3181 differently for BFD_ASSEMBLER.
3183 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3184 type differently for BFD_ASSEMBLER.
3186 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3189 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3190 case. Also use smart md_pcrel_adjust function.
3192 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3193 case. Also use smart md_fix_pcrel_adjust function.
3195 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3196 find offset from opcode to operand even if in another frag
3197 and in the presence of relaxing.
3199 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3200 find offset from opcode to operand even if in another frag
3201 and in the presence of relaxing.
3203 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3205 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3208 * config/tc-ns32k.c (reloc): New (static) function for
3211 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3212 md_relax must be able to find opcode address even if in another frag.
3214 * config/tc-ns32k.c: More extensive comments.
3216 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3219 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3220 corresponding prototype.
3222 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3224 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3226 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3228 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3230 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3231 instead of adding pcrel_adjust.
3233 * write.c (write_object_file): Adjust to_addr for the
3234 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3236 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3238 * write.c (write_contents): Add code (currently if
3239 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3241 * configure.in: Remove ns32k from special FP list. All the ns32k
3242 series use ieee float.
3244 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3246 * as.h: include expr.h before targ-env.h. Some target dependent file
3247 want to use expr structures.
3249 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3251 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3252 (md_parse_option): Clear cpu field of current_architecture before
3253 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3254 Clear no_68851 for m68851.
3256 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3258 * config/ho-sysv.h (realloc): Declare.
3260 * symbols.c (symbol_create): New function, most of the guts of the
3261 old symbol_new function.
3262 (symbol_new): Now just checks symbol_table_frozen, calls
3263 symbol_create, and enters the symbol into the symbol table.
3264 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3265 and the symbol table is frozen, call symbol_create instead of
3267 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3269 * symbols.c (symbol_clear_list_pointers): Always a function now.
3270 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3273 * symbols.c (debug_verify_symchain): New macro, defined to be
3274 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3275 (many functions): Invoke debug_verify_symchain unconditionally.
3277 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3279 * config/obj-ecoff.h: change calling interface of
3280 OBJ_GENERATE_ASM_LINE_STAB.
3281 * config/obj-elf.h: ditto.
3282 * read.c (read_a_source_file): ditto.
3283 * ecoff.h: change calling interface of
3284 ecoff_generate_asm_line_stab.
3285 * ecoff.c (add_file): record of filename to handle case of include
3286 files, also change default built-in type from int to void for
3288 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3291 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3293 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3294 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3295 avoid inserting an unexpected nop instruction.
3297 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3299 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3302 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3304 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3305 (get_any_string): New arg 'pretend_quote'.
3306 (get_and_process, do_formals, macro_expand, do_sdata,
3307 process_pseudo_op): Use new arg.
3309 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3311 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3312 * config/obj-elf.h: ditto.
3313 * read.c (read_a_source_file): generate line stabs for asm file.
3314 * read.h: add extern generate_asm_line_stab.
3315 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3316 * ecoff.c (add_file): if there's no filename provided, set switch
3317 to generate line stabs for .s file.
3318 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3319 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3320 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3321 for each line and generate a stabn for the line.
3323 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3325 * gasp.c (get_any_string): Cope with getting a string with an
3326 alternate base specifier.
3327 (do_aif, do_aelse): Only enable output if expression is true and previous
3329 (chartype_init): Add BASEBIT chartype.
3330 (process_pseudo_op): Notice nesteed AIFs.
3332 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3334 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3335 insn. (fix pr 5165, 5174)
3337 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3339 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3340 to an appropriate value to avoid losing on old hpux systems.
3342 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3343 symbols in DLT relative relocs.
3344 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3346 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3348 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3349 align to a four byte boundary.
3351 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3353 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3354 (gpdisp_hi16_howto): Now points to const.
3355 (load_insn_table, alpha_ip): Fix uses of const.
3357 * doc/internals.texi: Updates to COFF description. Added "@end
3358 defmac" as needed, and some extra heading and "@bye" so it'll
3359 format as a separate document.
3361 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3363 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3364 * config/obj-elf.c (obj_elf_common): Set alignment of common
3366 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3369 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3371 * config/tc-hppa.c (is_complex): New macro.
3372 (cons_fix_new_hppa): "Handle" complex expressions.
3374 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3376 * config/obj-coff.c (write_object_file): Set s_align field from
3377 section_alignment array.
3379 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3381 * write.c (write_object_file): Use bfd_com_section_ptr.
3382 * as.h (absolute_section, undefined_section): Use new BFD macros
3383 bfd_abs_section_ptr and bfd_und_section_ptr.
3385 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3387 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3388 based on contents of imm_expr and offset_expr, rather than
3389 mips_pic. For M_LI_DD, decide how to handle it based on segment
3390 name of offset_expr, rather than mips_pic.
3391 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3392 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3394 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3396 * as.c (show_usage): Break long string into shorter ones.
3397 (parse_args): Add -v, prints version id and continues.
3398 * config/tc-mips.c (md_show_usage): Break long string.
3400 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3402 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3405 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3407 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3410 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3412 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3413 More gas/bfd lossage exposed by the new linker code.
3415 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3417 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3418 (subseg_get): Pass actual size of seginfo to memset.
3420 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3421 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3422 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3424 (subseg_get): Likewise. Also, don't set output_section if it is
3426 (seg_info): Define as function.
3427 * subsegs.h (seg_info): Declare as function rather than defining
3429 * write.c (relax_and_size_seg): Call seg_info rather than
3430 bfd_get_section_userdata.
3432 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3434 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3436 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3439 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3441 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3442 via backend pointer, not directly.
3444 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3446 * Makefile.in (config-stamp): Make sure there is at least one
3447 element in the for loop.
3449 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3451 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3453 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3455 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3457 * as.c (parse_args): Cast xmalloc return value.
3459 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3460 emit a #define line for each.
3461 * configure.in: For sparc64 target, use sparc cpu files and add
3462 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3464 * config/tc-sparc.c (membar_masks): Now static and const.
3465 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3466 (current_architecture) [sparcv9]: Initialize to v9.
3467 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3469 (s_reserve): Don't pass unexpected argument to as_bad with
3470 bad-segment message.
3472 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3474 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3476 * config/tc-vax.c (md_assemble): Removed check of operand section.
3478 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3480 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3481 these new VMS symbol-type macros for `complex float' and
3482 `complex double' support. Their values come from the existing
3483 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3484 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3485 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3486 .stabs for `double' regardless of whether `-mg' is used.
3487 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3488 for gcc2's predefined types "complex float", "complex double",
3489 and "complex long double" (identical to complex double).
3491 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3493 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3494 section symbol, not C_LABEL.
3496 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3497 permit non constant expressions in 'u' case. Lets ``lui
3498 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3500 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3502 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3503 to put a common symbol in a set.
3505 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3507 Add weak symbols as an extension to a.out.
3508 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3509 OBJ_BOUT if not BFD_ASSEMBLER.
3510 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3511 Define as in ../include/aout/aout64.h.
3512 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3514 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3515 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3516 (obj_emit_symbols): Adjust type of weak symbols.
3517 (obj_aout_weak): New static function.
3519 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3521 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3522 the type of a special section.
3524 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3525 realloc, free, or atol.
3527 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3529 * Makefile.in (check): Delete as.new dependency, so that
3530 regression test doesn't trigger an assembler build.
3532 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3534 * Makefile.in (mostlyclean, realclean): New targets.
3535 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3537 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3539 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3540 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3541 or M_L_DOB or label dob, force a new frag to avoid getting
3542 confused in tc_gen_reloc.
3543 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3544 (s_change_sec): Likewise.
3546 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3548 * read.c (emit_expr): Use memset to zero out memory, rather than
3549 going through md_number_to_chars. This permits handling symbolic
3550 arguments when the size is larger than sizeof (valueT), if
3551 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3553 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3555 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3556 config/tc-mips.c (md_show_usage): Fix up messages.
3558 * as.h: Replace flagseen with separate variables.
3559 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3560 explicitly (it's a synonym for --version).
3561 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3562 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3563 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3564 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3565 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3566 config/tc-vax.c: Use the new flag variables instead of flagseen.
3567 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3570 * as.c (show_usage): Remove target specific messages;
3571 instead, call md_show_usage.
3572 (parse_args): Use getopt_long_only. Take pointers to argc and
3574 (main): Pass parse_args pointers.
3575 * as.h: Remove 3 variables that are redundant with flagseen.
3576 * as.c, messages.c: Change their users to use flagseen.
3577 Define getopt stuff.
3578 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3579 * config/tc-*.c: Add md_shortopts, md_longopts,
3580 md_longopts_size, md_show_usage. Change calling convention for
3581 md_parse_option. Remove md_parse_long_option.
3582 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3583 * config/tc-i386.h: Don't define md_parse_option.
3585 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3587 * as.c (show_usage): New function.
3588 (parse_args): Code moved from main.
3589 Recognize --help and --version.
3590 * config/tc-ns32k.h: Define TC_NS32K.
3591 * doc/as.texinfo: Document all of the target-independent command
3594 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3596 * gasp.c (hash_new_table): Clear newly allocated table.
3598 * config/tc-m68k.c (enum _register): Add 68060 control registers
3600 (last_movec_reg): New macro.
3601 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3602 m68040_control_regs, m68060_control_regs): New arrays.
3603 (control_regs): New pointer.
3604 (m68k_ip): Use control_regs instead of testing CPU every time.
3605 Use last_movec_reg too. In error messages, handle 68060, and
3606 print 68060 for mfloat, too.
3607 (m68k_init_after_args): Handle "68060". Use m68040up for making
3608 m68851 choice. Set control_regs.
3609 (md_parse_option): Handle "68060".
3610 * configure.in: Setting cpu_type, recognize m68060 too.
3612 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3613 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3614 if pcrel is already set.
3616 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3617 lower-case, in case we're ignoring case of opcodes in the input
3620 * doc/as.texinfo (.section): Document as unavailable for a.out
3623 * config/tc-alpha.c (machine): New variable.
3624 (load_insn): New macro.
3625 (load_insn_table): New function.
3626 (md_begin): Call load_insn_table, once for basic instructions and
3627 once for appropriate PAL instruction table.
3628 (md_parse_option): Set `machine' based on -m##### arguments.
3629 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3631 (alpha_pal21164_opcodes): New table.
3632 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3634 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3636 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3639 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3641 * config/tc-mips.c (mips_ip): Force floating point values to be
3644 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3646 Merged in changes from gas-2.3 net release:
3648 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3650 * config/obj-vms.c: Replaced unchecked uses of malloc with
3653 * listing.c (list_symbol_table): Only test BFD64, not
3656 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3657 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3659 * config/obj-vms.c: Removed lots of extra semicolons after
3660 compound statements.
3661 (strchr): Don't declare here.
3663 * config/ho-vax.h (realloc): Declare.
3665 * config/ho-vms.h (strchr, strdup): Declare.
3667 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3670 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3672 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3673 new VMS symbol-type macros; signed and unsigned quadword integers,
3674 for `long long' support. Their values come from the existing
3675 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3676 VMS debugger now recognizes `long long' variables correctly.
3677 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3678 for gcc2's predefined types "long double" (same as double, as
3679 per gcc's current state), "long long int", "long long unsigned
3680 int", and final `otherwise' case (to avoid uninitialized type
3681 and size fields). [caveat: predefined types "complex int",
3682 "complex float", "complex double", and "complex long double" are
3685 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3686 of 0, because the latter indicates success rather than failure
3687 when passed to `exit' or return from `main' compiled by gcc2.
3689 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3690 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3691 (VMS_typedef_parse): eliminate redundant if-then-else when
3692 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3694 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3696 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3697 the contents of the GAS_VERSION string when falling back to it for
3698 language processor identification.
3700 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3701 `psect_attr' in linker options.
3703 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3705 * configure.bat: update to latest makefile.in
3706 * config/te-go32.h: [new] go32's environment
3708 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3710 * as.h: Don't declare parameters for strstr.
3712 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3714 * config/tc-sparc.c (md_section_align): Don't change the size if
3717 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3719 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3720 fails on gasp, install gasp.new, not gasp.
3722 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3724 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3727 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3729 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3730 on a partial completer match.
3732 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3734 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3736 (is_complex): Delete definition and support for complex relocation
3738 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3739 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3740 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3741 the unwind descriptors.
3743 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3745 * config/go32.mh: New makefile fragment for go32 crossing.
3746 * configure.in (host==go32): Use new fragment.
3748 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3750 * gasp.c: Include libiberty.h.
3751 (main): Remove unused variable i.
3753 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3754 instructions to appear multiple times in the opcode table.
3756 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3758 * Makefile.in (VERSION): Update to 2.2.90.
3760 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3761 to the symbol table if it's already been set in the output bfd.
3762 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3763 Don't use bfd_abs_section.symbol for gas absolute symbol.
3765 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3768 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3770 * config/tc-mips.c (mips_emit_delays): Make call to
3771 mips_no_prev_insn unconditional.
3773 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3775 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3776 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3777 now. Deleted obj-coffbfd.* files.
3778 * configure.in: Always use obj-coff.* for COFF targets.
3780 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3782 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3784 * configure.in (m68k-bull-sysv3*): Enable.
3786 * config/coff_gnu.h: Deleted.
3788 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3790 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3793 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3794 relative adjustments when TE_LYNX is defined as well as when
3797 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3799 * as.h (strstr): Restore declaration.
3800 (subseg_get) [BFD_ASSEMBLER]: Declare.
3802 * write.c (write_object_file): If obj_adjust_symtab is defined,
3803 invoke it. Then call set_symtab, and finally invoke *_frob_file
3805 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3807 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3809 (obj_adjust_symtab): Macro also changed.
3811 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3813 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3815 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3818 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3820 * config/obj-coff.c (coff_frob_section): Round up the size of
3821 every section to a multiple of the alignment, so that BFD doesn't
3824 Eliminate many simple differences between the two COFF back ends:
3826 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3827 Made minor stylistic changes, deleted some register declarations.
3828 (stack_top): Deleted.
3829 (symbol_to_chars): Use absolute_section and reg_section instead of
3830 the corresponding SEG_* symbols.
3831 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3832 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3833 Moved to just after pseudo-op table. All functions now static.
3834 (stack_delete): Removed declaration.
3835 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3836 after stack functions.
3837 * config/obj-coffbfd.h: Reordered some declarations and macros.
3838 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3839 (stack typedef): Deleted.
3840 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3841 (SYM_AUXENT): New macro.
3842 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3843 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3844 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3845 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3846 text_section_header): Delete non-BFD_HEADERS versions, since we
3847 always define that symbol now.
3849 * config/obj-coff.c (stack_top): Deleted.
3850 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3851 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3852 argument name from "ignored" to "ignore".
3853 (obj_coff_val): Use frag_now_fix.
3854 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3856 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3857 Moved to just after pseudo-op table. All functions now static.
3858 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3859 after stack functions.
3860 * config/obj-coff.h: Reordered some declarations and macros.
3861 Protected against multiple inclusions.
3862 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3863 (stack typedef): Deleted.
3864 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3865 (stdoutput): Deleted declaration.
3866 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3868 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3870 * subsegs.h (segment_info_type): Use fix_tail field even if
3872 * subsegs.c (subseg_change): Initialize fix_tail field.
3873 (subseg_get): Likewise.
3874 * write.c (frags_chained): New static variable.
3875 (fix_new_internal): If frags_chained is set, use fix_root and
3876 fix_tail from seg_info (now_seg), rather than frchain_now.
3877 (chain_frchains_together_1): Set fix_tail field.
3878 (chain_frchains_together): Set frags_chained.
3880 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3882 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3883 if GPOPT is defined.
3884 (s_abicalls): Ditto.
3885 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3888 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3890 * configure.in (i386-*-go32): Uses coff now.
3891 * gasp.c (main): Now takes -D on command line.
3892 (show_usage): Describe new options.
3894 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3896 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3897 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3898 the header with an empty list.
3900 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3901 also before setting STYP_NOLOAD for .bss section.
3903 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3904 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3906 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3907 register prefix to be absent.
3908 (m68k_ip_op): Accept `&' also for immediate constants.
3909 (insert_reg): Don't bother with (two!?) sanity checks of the
3910 symbol table when inserting each register.
3911 (m68k_parse_long_option): New function. Set
3912 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3913 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3915 (OPTIONAL_REGISTER_PREFIX): Don't define.
3916 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3917 or one depending on M68KCOFF.
3919 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3920 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3921 Define as macros instead of enumerators, since the Apollo compiler
3922 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3924 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3925 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3926 R_DIR16, and R_DIR32 relocs.
3927 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3928 Use Apollo versions.
3929 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3930 do include the optional header for Apollo target.
3931 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3933 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3934 can be used within a label name.
3936 * config/tc-m68k.h (m68k_init_after_args): Declare.
3937 (tc_init_after_args): Define as m68k_init_after_args.
3938 * config/tc-m68k.c (m68k_init_after_args): New function,
3939 containing one-shot code from md_assemble. Added warning for
3940 combination of 68040 and 68851.
3941 (md_assemble): Startup-time code deleted.
3943 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3945 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3947 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3949 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3950 instruction) is unsigned.
3952 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3954 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3955 and bfd_ecoff_set_regmasks to set the GP value and the register
3956 masks, rather than using the now obsolete fake .reginfo section.
3958 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3960 * listing.c (list_symbol_table): Don't print register symbols as
3963 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3964 underscores, since symbol_new will already have done it.
3965 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3967 * as.c (main): If tc_init_after_args is defined, invoke it after
3968 all arguments have been processed.
3970 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3971 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3972 section instead of .text. Call create_target_segments.
3973 * read.c (demand_copy_string): No longer static.
3975 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3977 * config/tc-mips.c (append_insn): Permit branches to be switched
3978 with the preceding instruction even if .set nobopt has been seen.
3979 .set nobopt actually controls whether to bring up an instruction
3980 from the branch target, which gas does not currently support.
3982 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3984 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3985 when BFD_ASSEMBLER is not defined, and all conditionals relating
3986 to such code. No such targets remain.
3988 Fixes for stabs-in-coff:
3989 * config/obj-coff.c: Include subsegs.h.
3990 (coff_frob_section): New function.
3991 (obj_coff_init_stab_section): New function.
3992 * config/obj-coff.h (obj_coff_init_stab_section,
3993 coff_frob_section): Declare.
3994 (obj_frob_section): New macro; uses coff_frob_section.
3995 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3997 * config/tc-sparc.c (md_section_align): Always round up to
3998 multiple of alignment power specified in bfd target vector.
4000 * gasp.c: Include ctype.h.
4002 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4004 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4007 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4008 names from source directory without pathname.
4010 * config/obj-vms.c (VMS_write_object_file): While looking for
4011 register mask, skip empty fill frags caused by enabling listing
4014 * config/ho-sysv.h: Include string.h.
4016 * doc/internals.texi: New (well, recently added) file. Just added
4017 info on as_warn and friends.
4019 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4021 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4022 defaults for defined, private, and spnum fields for the
4023 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4024 not reset the segment if just updating a space.
4025 (pa_spaces_begin): Set BFD section flags for all built-in
4028 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4030 * ecoff.c (first_proc_ptr): New static variable.
4031 (add_procedure): Set first_proc_ptr if it hasn't been set.
4032 (ecoff_build_lineno): If the first procedure does not start at
4033 address zero, insert a dummy line to compensate.
4035 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4038 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4040 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4041 floating point and binary numbers respectively; if it doesn't
4042 work, treat them as local labels.
4044 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4045 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4047 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4049 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4050 source files from other directories into objects in the current
4051 directory, and specify PSECT attributes explicitly to linker.
4052 Also added missing label.
4053 * Makefile.in (stamp-mk.com): Reference new variable
4054 VMS_OTHER_OBJS for list of non-local object files, instead of
4056 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4057 * make-gas.com: Regenerated.
4059 * config/ho-vms.h (unlink): Define as delete.
4061 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4062 Delete files before creating them.
4064 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4066 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4068 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4069 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4070 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4071 argument, the reloc type.
4072 (load_register): Pass reloc type to macro_build for 'u'.
4073 (macro): Likewise. For M_LA_AB permit a difference expression
4074 when generating embedded PIC code between an arbitrary symbol and
4075 a symbol in the .text section.
4076 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4077 BFD_RELOC_PCREL_LO16 to be emitted.
4078 (md_apply_fix): Check that most relocs are not PC relative.
4079 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4080 (tc_gen_reloc): Change #error to as_fatal. Handle
4081 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4083 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4085 * subsegs.c (subsegs_begin): Call memset with args in the correct
4087 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4088 to NULL instead of 0.
4090 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4092 * config/tc-hppa.c (pa_procend): Handle case where label was
4093 defined after the .proc directive.
4095 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4096 procend for a procedure without a name.
4098 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4100 * config/tc-mips.c (macro): Pass NULL for expression argument to
4101 macro_build for nori case.
4102 (SWITCH_TABLE): Define.
4103 (mips_force_relocation): Force a relocation for a switch table
4105 (md_apply_fix): Write switch table entry value into file.
4106 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4107 and set the addend to the difference between the reloc address and
4110 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4112 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4113 (elf_tc_make_sections): Likewise.
4114 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4116 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4117 (hppa_tc_symbol): Likewise.
4119 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4120 elf_tc_make_sections stuff. It was there to support PA braindamage
4121 which has been fixed, and in the case of elf_tc_make_sections is
4122 redundant with elf_tc_final_processing.
4124 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4126 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4129 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4131 * config/tc-mips.c (mips_ip): For case 'o', when generating
4132 embedded PIC code, accept the difference between two local symbols
4134 (mips_force_relocation): Only force a reloc to be generated for a
4136 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4137 value into the file if the fixup will not generate a reloc.
4139 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4141 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4142 don't spew remainder of input file in error message.
4143 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4144 message with reloc type and try to process remainder of file.
4146 * doc/Makefile.in (install-info-as, install-info-gasp): New
4147 targets, now explicitly checking $(srcdir) for info files.
4148 (install-info): Depend on both of them; do nothing more.
4150 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4152 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4154 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4156 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4157 flag rather than signedp field. Only permit extended range if
4158 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4159 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4161 * config/tc-ppc.c (ppc_size): New static variable.
4162 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4163 (md_begin): If an instruction has a size specific flag set, only
4164 add it if we are assembling that size.
4166 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4168 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4169 cross section PC relative relocs right for COFF and ELF.
4171 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4173 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4174 (OBJ_PROCESS_STAB): Don't define.
4176 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4178 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4179 the type of symbol set symbols which happen to be in the absolute
4180 or undefined section.
4182 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4184 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4185 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4186 and -many (all architectures).
4188 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4190 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4191 involving a function symbol which is not a plabel to zero.
4192 (md_apply_fix): Never pass a function symbol to field_adjust.
4194 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4196 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4197 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4199 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4200 branch with an instruction that uses $at, in case the branch is
4202 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4203 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4204 to make it pcrel_offset.
4205 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4206 reloc->address; another gruesome hack to get gas reloc handling to
4209 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4211 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4214 (emit_insn): New function.
4215 (md_assemble): Call it.
4216 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4218 (lituse_pending): New variable. Set by anything that generates a
4219 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4220 tested by code that might want to emit a LITUSE reloc.
4221 (emit_unaligned_io): New function. Currently calls md_assemble,
4222 but it should eventually be converted to generate the insn itself
4223 and call emit_insn directly.
4224 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4225 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4226 emit_bis_r): Likewise.
4227 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4228 (alpha_ip, label get_macro): Don't emit the final instruction if
4230 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4231 unaligned memory access macros.
4232 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4233 the value can't be resolved.
4235 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4237 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4238 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4239 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4241 (mips_force_relocation): New function.
4242 (md_apply_fix): Set fixP->fx_done appropriately.
4243 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4245 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4246 (mips_force_relocation): Declare.
4247 (TC_HANDLE_FX_DONE): Define.
4249 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4251 * config/tc-mips.c (enum mips_pic_level): New enum.
4252 (mips_pic): Change from int to enum mips_pic_level. Change all
4253 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4254 (load_address): Handle EMBEDDED_PIC.
4255 (macro): Handle EMBEDDED_PIC in all PIC cases.
4256 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4257 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4258 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4259 works). Do not permit -G with SVR4_PIC.
4260 (s_abicalls): Warn if -G was used, and force -G 0.
4261 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4262 anything but a.out, not just for ELF. For ECOFF, don't generate a
4263 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4265 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4267 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4269 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4270 parameters to avoid losing when compiling with HP CC.
4271 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4273 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4275 * Makefile.in (config-stamp): If `defs' is defined, emit a
4276 preprocessor directive to create a macro named by this value into
4277 config.new; don't explicitly go for BFD_ASSEMBLER.
4278 * configure.in: Define `defs', not `BFDDEF'. Set it to
4279 MANY_SEGMENTS for any obj-coffbfd target.
4280 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4281 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4283 (LOCAL_LOADLIBES): Deleted.
4284 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4285 * config/m88kcoff.mt (TDEFINES): Ditto.
4286 * config/ebmon29k.mt: Deleted.
4287 * config/h8300hds.mt: Deleted.
4288 * config/ic960coff.mt: Deleted.
4289 * config/sparc.mt: Deleted.
4290 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4291 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4292 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4293 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4294 (TDEFINES): Don't define the coffbfd macros.
4296 * Makefile.in: Insert makefile fragments before OBJS definition.
4297 (OBJS): Add $(TE_OBJS).
4299 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4302 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4304 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4306 * Makefile.in (STAGESTUFF): Add gasp.new.
4308 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4310 * write.c (symbol_table_frozen): New variable, to be set after
4311 bfd_set_symtab is called.
4312 (dump_section_relocs): Note whether a symbol is a section symbol
4314 (adjust_reloc_syms): For now, always supply an absolute symbol for
4315 fixups without symbols but not yet `done'. Use section_symbol to
4316 get the symbol, instead of going directly for abs_symbol.
4317 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4318 reloc is not a section symbol and is not in the symbol table.
4319 (set_symtab): New function, broken out from write_object_file.
4320 Counts symbol table instead of relying on an earlier count.
4321 (write_object_file): Call set_symtab, but do it after potentially
4322 invoking the *_frob_file macros. Don't bother counting symbols.
4323 Call symbol_remove, instead of expanding it in place. Moved the
4324 conditionalized `object_file_size' declaration down to
4325 conditionalized block where it's used. When using the absolute
4326 symbol for a fixup without a symbol, set sy_used_in_reloc.
4327 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4328 the correct symbol for the absolute section.
4330 * subsegs.c (section_symbol): Use symbol_new instead of
4331 symbol_make, since we may want it to go into the symbol table.
4332 Make the new symbol have internal linkage. If
4333 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4334 symbol with the newly created GAS symbol.
4335 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4336 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4338 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4340 * config/tc-sparc.c: Include subsegs.h.
4341 (in_signed_range): New function.
4343 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4344 (sparc_ip, label "immediate"): Reject constants for pcrel
4345 instructions only if the relocation type indicates a "call"
4346 instruction and the offset is within range of a "jmpl %g0". If
4347 it's not in range, use the absolute section symbol plus an offset.
4348 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4350 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4352 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4355 * configure.in: Eliminated all targets using obj-coff but not
4356 defining BFD_ASSEMBLER; I think all such targets that are
4357 supported will be matched by real CPU-OS combinations earlier in
4359 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4360 some comments about the dpx2 configuration, but left it disabled,
4361 since it couldn't be reached before.
4362 (target a29k-amd-ebmonold): Deleted.
4364 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4366 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4367 already defined symbol.
4369 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 * config/tc-mips.c (mips_ip): Only accept overly large values for
4372 the 'j' operand if there are no further alternatives for this
4375 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4376 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4377 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4379 * config/tc-mips.c (mips_align): Take new argument, label, and use
4380 it instead of global insn_label.
4381 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4382 call to mips_emit_delay and pass it to mips_align.
4384 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4386 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4388 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4389 argument to a .callinfo directive. Don't loop forever on errors.
4391 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4392 use pre-defined registers as arguments.
4394 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4396 * write.c (write_object_file): Check both S_IS_LOCAL and
4397 S_IS_EXTERNAL when deciding whether to discard a symbol.
4399 * config-gas.com: Scan Makefile.in, not version.c, for current
4400 version number. Delete all versions of temp files when finished
4401 with them. Create config.h.
4403 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4404 values to reduce number of lookups with S_GET_VALUE. Skip debug
4405 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4406 holger@botbso.rhein-main.de.)
4407 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4408 field. (Also from Holger Teutsch.) Watch for a would-be register
4409 mask that spans frags.
4411 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4412 this_base, not line_base. (Patch from Andreas Arens,
4413 ari@obelix.av.rwth-aachen.de.)
4415 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4416 look local if they're exported or undefined. Used to be done for
4419 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4420 Get it from the looked-up symbol, instead of using the string from
4421 the input stream, which is no longer null-terminated.
4422 (LEX_PCT): New macro, defaults to 0.
4423 (lex_type): Use it for `%'.
4425 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4426 (vip_op): Now static, and returns void. Callers changed. Added
4428 (vip): Ditto. Call as_fatal directly if a program bug is
4430 (op_hash): Let default initialization suffice.
4432 * Makefile.in (literal.o): Provide dependencies.
4434 * configure.in: Set new makefile variable OPCODES_LIB.
4435 * Makefile.in (LIBS): Use it.
4437 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4438 * vmsconf.sh: New file.
4439 * make-gas.com: Regenerated from new script.
4441 * configure.in (sparc*-*-lynxos*): Handle any version number
4442 suffix after "lynxos". Set emulation to lynx.
4444 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4446 * config/obj-coff.c (obj_coff_section): Delete declaration.
4448 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4450 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4452 (ppc_is_toc_sym): Change .toc to .got.
4453 (md_apply_fix): Change handling of ELF relocs.
4454 (tc_gen_reloc): Likewise.
4456 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4458 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4459 out some code that doesn't belong in this file.
4461 * config/obj-vms.h: Include aout/stab_gnu.h.
4462 (N_GSYM, ..., N_LENG): Deleted.
4463 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4465 * config/tc-alpha.c: Add comment questioning need for all the
4466 characters in FLT_CHARS.
4468 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4470 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4471 sections with recognized names, before computing VMA values.
4473 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4475 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4476 0xffff for 'j' to be compatible with MIPS assembler. These
4477 numbers are actually treated as negative.
4479 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4481 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4483 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4485 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4486 (obj_coff_section): Declare.
4487 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4488 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4489 work. It still doesn't. It now fails to compile, instead of
4490 silently compiling to do nothing.
4491 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4493 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4496 Handle Alpha load-immediate-FP pseudo-instructions:
4497 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4498 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4500 (create_literal_section): New function.
4501 (create_lita_section): Now a macro.
4502 (get_lit8_offset, get_lit4_offset): New functions.
4503 (maybe_set_gp): New function.
4504 (select_gp_value): Call it.
4505 (load_expression): Preserve addend if symbol is a section symbol.
4506 (alpha_ip): Handle new operand type `F' for floating-point
4507 constants; store them in .lit{4,8} sections.
4508 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4510 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4512 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4514 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4515 their symbols are going to be written.
4517 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519 * messages.c (as_perror): Declare arguments const.
4520 * as.h (as_perror): Change declaration.
4522 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4524 * config/tc-mips.c (load_address): When calling frag_grow, allow
4525 for the (up to) two nops which may be inserted by append_insn if
4529 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4531 * config/atof-ieee.c (make_invalid_floating_point_number):
4532 Add cast to avoid warning from gcc.
4534 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4536 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4538 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4540 to handle an error from bfd_som_attach_aux_hdr.
4542 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4544 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4546 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4547 (line_comment_chars): Add ! to list.
4548 (md_apply_fix): Do process 32- and 64-bit relocations.
4550 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4551 unused parts (most of the function).
4552 (obj_coff_init_stab_section): Cast alloca result.
4554 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4555 gas_target ic960coff.
4556 * config/ic960coff.mt: New file.
4557 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4558 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4559 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4560 always build little-endian object files.
4561 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4562 BFD_ASSEMBLER is defined.
4563 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4564 them like normal 32-bit relocations.
4565 (md_apply_fix): For callx relocations, store zero.
4566 (tc_bout_fix_to_chars): Store symbol index for all callx
4567 relocations, regardless of link-relax setting.
4568 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4569 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4570 selected, print an error message and clear it.
4571 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4572 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4573 tc_fix_adjustable): New macros.
4574 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4576 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4578 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4579 (hppa_tc_make_sections): Likewise.
4580 (pa_build_symextn_section): Delete unused function.
4581 (hppa_tc_make_symextn_section): Likewise.
4582 (pa_export): Delete call to pa_build_symextn_section.
4584 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4585 (elf_hppa_final_processing): Delete extern decl.
4586 (hppa_tc_symbol): Delete extern decl.
4588 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4590 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4591 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4593 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4595 * configure.in: Don't require version number for i386-*-mach.
4597 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4598 which is ignored by gas, but will cause other assemblers to choke.
4599 Intended for use by gcc ports that require gas instead of native
4602 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4604 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4606 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4608 * write.c (write_contents): Give the user a reasonable error
4609 message rather than "assertion failed" if bfd_set_section_contents
4612 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4614 * config/ho-mach3.h: New file.
4616 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4618 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4619 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4621 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4623 * config/obj-elf.c (elf_frob_file): Likewise.
4625 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4628 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4630 * read.c (read_a_source_file): Use correct arguments to memcpy
4631 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4634 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4636 * config/obj-coff.h (obj_coff_section): Declare.
4637 * config/obj-coff.c (obj_pseudo_table): For "section", use
4639 (obj_coff_section): Rewrite.
4641 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4643 * configure.in (i386-*-mach3*): New target; uses BFD.
4644 * config/te-mach.h: New file.
4645 * config/obj-aout.c (obj_aout_frob_file): New function.
4646 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4647 (frob_file): New macro.
4648 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4649 pcrel32 relocations.
4650 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4652 * write.c (write_object_file): Removed register declarations.
4654 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4656 Some support for PowerPC ELF.
4657 * configure.in: If cpu is powerpc*, use ppc.
4658 (ppc-*-sysv4*): Use object format elf.
4659 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4661 (TARGET_ARCH): Make it call ppc_arch.
4662 (ppc_arch): Declare.
4663 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4664 (NO_STRING_ESCAPES): Define.
4665 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4666 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4668 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4669 OBJ_COFF specific "bi" and "ei".
4670 (md_parse_option): Fix handling of -u. Make -m601 set
4671 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4672 (ppc_set_cpu): New function.
4673 (ppc_arch): New function.
4674 (md_begin): Call ppc_set_cpu.
4675 (ppc_insert_operand): For a signed operand accept an unsigned
4676 value, for IBM compatibility.
4677 (ppc_byte): Don't call stringer for strings; instead, treat two
4678 double quotes as a single double quote.
4679 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4680 (ppc_biei): New function.
4681 (ppc_tc): If not OBJ_COFF, ignore first argument.
4682 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4683 (ppc_is_toc_sym): New function.
4684 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4687 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4689 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4690 bfd_set_error and new error names.
4692 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4694 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4695 Default is still bout if no version is specified.
4697 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4698 of large number of compares when looking for inf/nan values.
4700 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4702 * config/tc-mips.c (macro): Do unaligned loads and stores
4703 correctly when big endian, and give errors on overflow rather than
4704 generating incorrect code.
4706 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4708 * as.c: Include libiberty.h.
4710 * read.c (do_align): Don't define label just_record_alignment
4711 unless it might be used.
4713 * as.c (main): If md_parse_long_option is defined, call it with a
4715 * config/tc-mips.h (md_parse_long_option): Define.
4716 * config/tc-mips.c (mips_trap): New static variable.
4717 (md_begin): Report an error if mips_trap is set at ISA level 1.
4718 (macro): If mips_trap, use trap instructions instead of break
4719 instructions for overflow and divide by zero detection.
4720 (mips_parse_long_option): New function. Support --trap,
4721 --no-break, --break and --no-trap.
4722 * doc/as.texinfo: Document new options.
4724 * read.c (potable): Add "zero".
4725 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4726 * config/tc-m88k.c (md_pseudo_table): Likewise.
4728 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4730 * config/tc-sparc.c (sparc_ip): Reject integer values for
4731 pc-relative operand fields. This forces "call 0" to become "jmpl
4732 %g0,%o7" with no relocations needed.
4734 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4736 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4737 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4739 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4740 don't treat backslash specially inside strings.
4741 * read.c (next_char_of_string): Likewise.
4743 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4745 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4746 instead of memcpy to zero the initial stab symbol, duh.
4747 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4748 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4750 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4752 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4754 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4755 the right order. Explicitly clear fix_root and fix_tail fields.
4757 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4759 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4760 and do nothing else.
4762 * symbols.c (symbol_begin): Initialize value of abs_symbol
4765 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4768 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4769 complaint from "gcc -Wall".
4771 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4773 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4775 (tc_gen_reloc): Remove uninitialized variable `code', and code
4776 that tried to use it (incorrectly). For LITERAL reloc, set addend
4777 to negative of GP value.
4778 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4780 * write.c (write_relocs): Print some sensible error message if
4781 bfd_perform_relocation returns bfd_reloc_overflow.
4783 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4785 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4786 (hppa*-*-osf*): Default object format is SOM.
4788 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4790 * config/tc-alpha.c (md_atof): Warn that floating-point values
4791 might not assemble properly.
4793 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4796 * config/tc-alpha.c (load_expression): Parenthesize operations in
4797 range checking, to avoid precedence questions.
4799 * config/tc-alpha.c (addr32): New static variable.
4800 (md_parse_option): Set it for "-32addr".
4801 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4803 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4804 and more_than_enough_bits_for_digits in integer arithmetic, to
4805 eliminate the only sources of dependence on floating point
4806 support, which doesn't work yet on the Alpha.
4808 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4810 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4811 0x30b for Alpha for now, until ".verstamp" is handled.
4813 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4814 actually refers to the literal pool section, rather than
4815 frchain_now, which refers to whatever section the assembler was
4818 * write.c (fixup_segment): Only do range checking if size of fixup
4819 is smaller than word size. Otherwise, we always wind up with
4822 * config/tc-alpha.c (md_section_align): Change second argument and
4823 return type to valueT, to agree with tc.h.
4824 (alpha_do_align): Local static array nop_pattern is now unsigned
4825 char, to avoid overflow warnings.
4826 * config/tc-alpha.h (md_section_align): Delete declaration.
4828 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4829 output bfd is non-null before indirecting through it.
4831 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4833 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4834 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4835 alpha_frob_ecoff_data, then fill in optional-header info with gp
4836 value and register masks.
4838 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4840 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4842 * config/obj-som.c (obj_som_init_stab_section): Same change
4843 as coffbfd and elf below. Zero the initial stab symbol after
4846 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4848 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4849 initial stab symbol after allocating it.
4850 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4852 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4854 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4855 non-negated condition completers. Add support for addb pseudo-op
4856 which accepts both negated and non-negated completers.
4858 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4860 * configure.in (rs6000*): Use cpu_type ppc.
4861 (ppc-*-aix*): New target; use coff and force bfd_gas.
4862 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4863 (RS/6000) support. At the moment, only XCOFF is supported.
4865 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4866 (S_SET_DATA_TYPE): Likewise.
4867 (coff_last_function): Renamed from local static last_functionP in
4868 coff_frob_symbol and made externally visible.
4869 (coff_frob_symbol): New local static set_end; use it to try to
4870 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4871 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4872 (SA_SET_SYM_ENDNDX): Declare.
4873 (coff_last_function): Declare.
4875 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4876 equivalent to `.' to mean the current location.
4878 * read.c (LEX_BR): If not defined, define as 0.
4879 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4881 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4882 defined, call it with preserved_copy_of_name. If
4883 tc_symbol_new_hook is defined, call it on the new symbol.
4884 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4885 call it on a copy of the name argument.
4887 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4888 and tc_frob_symbol. Always call both if the symbol is going to be
4891 * write.c (relax_segment): Use %ld rather than %d when printing
4892 fragP->fr_var, and cast it to long.
4894 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4895 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4896 fix_root and fix_tail.
4897 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4899 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4900 fix_tailP based on frchain_now, not seg_info (now_seg).
4901 (chain_frchains_together_1): Chain the subsegment relocs together.
4902 * subsegs.c (subseg_change): Don't clear fix_tail field.
4903 (subseg_get): Likewise.
4904 * literal.c (add_to_literal_pool): Look through the relocs via
4905 frchain_now, not seginfo.
4907 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4909 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4910 ecoff_undefined to ecoff_extern_size.
4911 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4912 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4913 external symbol size, rathern than setting the symbol value.
4914 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4915 symbol value to see if GP referencing can be used.
4916 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4918 (ecoff_frob_symbol): Don't check ecoff_undefined.
4919 (ecoff_build_symbols): Get size of an undefined symbol from
4920 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4922 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4924 * Makefile.in: Avoid bug in losing hpux sed.
4926 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4928 * config/tc-mips.c (file_mips_isa): New static variable.
4930 (s_mipsset): Add support for .set mipN to set the ISA level.
4932 * gasp.c (kinfo): Fully bracket initializer.
4934 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4936 * gasp.c (malloc): Don't declare, since host.h or system header
4937 files may declare it differently.
4939 * config/atof-ieee.c (int_to_gen): Now static.
4941 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4942 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4944 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4946 * gasp.c: Include host.h.
4948 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4950 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4951 warning, not an error.
4953 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4954 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4955 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4957 (coff_line_base): Renamed from line_base. Changed all uses.
4958 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4960 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4961 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4963 (coff_line_base): Declare.
4964 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4965 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4966 now takes more arguments.
4968 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4970 * as.c (statistics_flag): Renamed from quiet_flag.
4971 (main): Get statistics with --statistics instead of -noquiet.
4973 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4975 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4977 * read.c (s_lcomm): Align lcomm data.
4978 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4979 from different sections.
4981 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4983 * write.c (write_object_file): If tc_frob_file is defined, call it
4984 just before calling obj_frob_file.
4985 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4986 (references changed), and made non-static.
4987 (getExpression): Return void.
4988 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4989 non-existent bfd_set_gp_value.
4990 (alpha_validate_fix): Function deleted.
4991 (alpha_frob_symbol): Function deleted.
4992 (alpha_local_label): Function deleted.
4993 (alpha_frob_file): Renamed from alpha_end.
4994 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4995 alpha_local_label, alpha_end): Declarations deleted.
4996 (alpha_gp_value, alpha_frob_file): Declare.
4997 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4998 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4999 (md_convert_frag): Simplified slightly.
5000 (tc_frob_file): New macro.
5002 * read.c (do_align): New function, most of guts of s_align_*
5003 functions. Look for md_do_align macro, give it a chance to bypass
5004 all but recording of section alignment.
5005 (s_align_bytes, s_align_ptwo): Call do_align.
5006 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5007 divides object size.
5009 * frags.c (frag_align_pattern): New function.
5010 (frag_align): Rewrite for clarity.
5012 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5013 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5014 to PTR to avoid compiler complaints about const.
5015 (md_begin): Local variable errtxt must point to const.
5017 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5018 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5019 the last has an existing host support file. Do handle vax-bsd and
5022 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5024 * config/obj-coff.c (obj_coff_section_header_append): Do not
5025 declare if BFD_ASSEMBLER.
5026 (stack_pop): Correct test for stack underflow.
5027 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5028 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5029 type of ignored argument to avoid gcc warning.
5030 (align): Removed unused function.
5032 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5034 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5035 files, based on port of gas-1.38 contributed by CMU, using a.out
5036 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5037 are still broken, bootstrap testing incomplete.
5039 * literal.c: Comment changes.
5041 * listing.c (listing_source_file): Check for null listing_tail
5042 before indirecting through it.
5044 * expr.h (struct expressionS): Added struct tag.
5046 * as.h: If __GNUC__ and inline are both undefined, define inline
5049 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5050 rs_align or rs_org frags will be 1.
5051 (relax_segment): For rs_align, if fr_var is not 1, complain if
5052 required padding is not a multiple of the size of the pad pattern.
5053 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5054 relocations referring to the same segment, clear fx_pcrel when
5056 * as.h: Adjust comments on rs_align.
5058 * atof-generic.c: Some reformatting.
5059 (atof_generic): Be careful when mixing signed/unsigned values of
5062 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5063 Query the fx_done field instead of fx_addsy to see if the fixup
5064 still needs to be applied. Set fx_done and clear fx_addsy both,
5065 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5066 will only clear fx_addsy, and set fx_done accordingly after
5068 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5069 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5072 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5074 (symbol_begin): Moved to end of file, so function inlining can
5076 (fb_label_count, fb_label_max): Default C static initializers are
5078 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5079 Declarations deleted.
5080 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5081 dot_bss_symbol): Defined here, static.
5083 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5084 including aout/aout64.h.
5086 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5087 don't write out a section symbol even if it's used in a
5088 relocation; assume relocations will handle section numbers
5089 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5091 (EMIT_SECTION_SYMBOLS): Default to 1.
5092 (adjust_reloc_syms): Don't create a new symbol for an absolute
5093 reference; just use the absolute section symbol.
5094 (write_relocs): Make printout of reloc values dependent on flag
5096 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5097 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5099 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5101 * read.c (lex_type): No longer make '{' a valid character for
5104 * as.c (main): Print long values using %ld.
5106 * messages.c (as_warn_internal): New static function.
5107 (as_warn, 3 versions): Use as_warn_internal.
5108 (as_warn_where, 3 versions): New function.
5109 * as.h (as_warn_where): Declare.
5111 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5113 * as.c (quiet_flag): New flag.
5114 (main): If -noquiet given, display execution time and memory used.
5116 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5118 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5120 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5122 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5123 symbols of known size in the undefined section. Put small common
5124 symbols in a .scommon section.
5125 * ecoff.h (ecoff_frob_symbol): Declare.
5126 * config/obj-ecoff.h (obj_frob_symbol): Define.
5127 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5128 obj_elf_frob_symbol): Removed unused functions.
5129 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5131 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5132 of unused functions.
5133 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5135 * tc-mips.c (g_switch_seen): New static variable.
5136 (md_parse_option): Set g_switch_seen for -G option.
5137 (s_option): If creating PIC code, force the GP size to be 0. Warn
5138 if -G switch used with a non-zero value.
5140 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5141 comparing against bfd_com_section.
5143 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5145 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5148 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5150 * expr.c (operand): For floating point operand with unusual fp
5151 char from FLT_CHARS, preserve the character. Patch from Lisa
5154 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5156 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5157 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5159 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5161 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5162 C_FCN assume .val has been set to .
5164 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5166 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5167 confuses GDB for some unknown reason.
5168 * cofnig/obj-som.c: Likewise.
5170 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5172 * literal.c (add_to_literal_pool): Handle duplicates of values
5173 already written to literal pool.
5175 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5177 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5178 with explicitly marked stabs through BFD: if a symbol marked
5179 N_UNDF | N_EXT is in the absolute section, move it to the
5180 undefined section; move a symbol marked N_INDR into
5181 bfd_ind_section and set the BSF_INDIRECT flag; set the
5182 BSF_WARNING flag for a symbol makred N_WARNING.
5184 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5187 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5189 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5191 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5192 and 'f' template operand.
5194 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5195 and '2' in copr and sfu instruction templates.
5197 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5199 * as.h (subseg_force_new): Add prototype.
5201 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5203 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5205 * read.c (emit_expr): Fix computation of mask.
5206 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5208 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5210 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5211 (current_file_idx): New static variable.
5212 (add_file): Use and increment current_file_idx instead of indx
5215 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5217 * config/tc-i960.c (i960_validate_fix): Added argument
5218 add_symbolPP. Indirect through it to get "add_symbolP".
5219 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5220 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5222 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5223 (i386-*-netbsd0.8): New target, like 386bsd.
5225 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5226 * Makefile.in (config.h): Protect against multiple inclusions.
5227 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5228 (ALL_CFLAGS): Omit $(BFDDEF).
5229 * as.h: Include config.h.
5230 (struct symbol): Added forward declaration.
5231 (add_to_literal_pool): Fix declaration.
5232 * as.c: Don't include config.h.
5234 * literal.c (add_to_literal_pool): Take symbol and addend as
5235 arguments, instead of expression, for now. Fix calculation of
5238 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5241 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5243 * subsegs.c (subseg_get): Accept new argument "force_new". If
5244 set then a new segment is always created. All callers changed.
5245 (subseg_force_new): New function. Similar to subseg_new, but
5246 always force a new segment to be created.
5248 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5250 (adjust_code_sections): New function. Adjusts the VMA for all the
5253 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5254 for the unwind descriptors if a function's label follows the
5255 .PROC and .ENTRY directives.
5256 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5257 is done elsewhere. Don't create a fixup for the unwind
5258 descriptors if the function's label has not been defined yet.
5259 (pa_proc): For SOM, place each procedure within a new $CODE$
5260 subspace. Adjust the segment and frag for the associated
5261 function label if it exists.
5263 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5265 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5266 (hppa_fix_new): Initialize segment field.
5267 (md_apply_fix): Do nothing for pc-relative fixup which involves
5268 crossing a segment boundary.
5269 (pa_procend): Undefine the current label after handling .PROC
5270 and .PROCEND directives.
5271 (dummy_symbol): Make type "symbolS *". Change references as
5274 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276 * read.c (read_a_source_file): Cast array argument to unsigned
5278 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5279 (write_object_file): Don't define punt_it if it won't be used.
5280 (fixup_segment): Don't define skip if it won't be used.
5282 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5283 (mips_target_format): Declare.
5284 * config/tc-mips.c (mips_target_format): Define with appropriate
5286 (md_parse_option): If -EL or -EB is used, change byte_order and
5287 mips_target_format as appropriate.
5289 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5291 * app.c (do_scrub_next_char): Another attempt to fix bugs
5292 dealing with labels without colons (for HPPA and MRI).
5294 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5296 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5298 * expr.c (integer_constant): Fix computation of too_many_digits.
5299 Variable digit_2 renamed to start. Fix check for whether number
5300 will fit in 32 bits.
5301 * read.c (emit_expr): Use valueT instead of long.
5303 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5305 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5306 (special_sections): Define.
5307 (obj_elf_special_section): Get default types and attributes from
5308 list of special sections.
5309 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5311 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5312 sections to be close together.
5314 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5317 * listing.c (listing_prev_line): New function.
5318 * listing.c: Include subsegs.h.
5319 (listing_prev_line): New function.
5320 (calc_hex): Reset byte_in_frag to zero for each new frag.
5321 * config/tc-mips.c (append_insn): Call listing_prev_line after
5322 emitting nop instructions.
5323 * Makefile.in (listing.o): Depends upon subsegs.h.
5325 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5327 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5328 here. Handle case where label may be defined after the .PROC.
5329 (pa_proc): It is not an error if the procedure's label isn't
5330 defined before the .PROC directive.
5332 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5334 * config/te-netbsd.h: New file.
5335 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5336 a.out-netbsd-386 for this configuration.
5338 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5340 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5341 with the associated stabs information.
5342 (ecoff_build_symbols): Never set the type of stabs symbols to
5343 st_Global. Don't update the symbol index or ifd if the gas symbol
5344 is not the same as the ECOFF symbol (which is now the case for
5347 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5349 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5350 splits the function.
5351 (macro2): New function, if LOSING_COMPILER defined.
5353 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5355 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5356 end of a section. (write_object_file): Temporary fix - setup
5359 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5361 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5362 non-pcrel_offset relocations.
5364 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5366 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5369 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5371 * literal.c: New file.
5372 * Makefile.in (REAL_SOURCES, OBJS): List it.
5374 * as.h (DEBUG): Don't define.
5375 (struct expressionS, struct fix): Declare in case they're used in
5377 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5379 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5382 * subsegs.c (subseg_get): New function. Creates segment if
5383 needed, returns pointer, but doesn't change current segment.
5384 (subseg_new): Use it.
5386 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5388 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5389 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5390 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5393 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5395 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5398 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5400 * write.c (write_relocs): bfd_perform_relocation now takes an
5401 additional argument, to return an error string (which we ignore).
5403 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5405 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5406 void*, for compatibility with non-ANSI compilers. Added
5407 single-bit field "fx_done".
5409 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5411 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5412 Delete spurious register names "%r4L", etc.
5413 (selector_table): Sort and convert to lower case.
5414 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5415 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5416 (reg_name_search): Rewrite to call strcasecmp only once per
5418 (pa_chk_field_selector): Rewrite to use binary search.
5419 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5420 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5421 sensitive comparisons.
5422 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5423 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5424 case sensitive comparison for all symbolic names.
5425 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5426 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5428 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5430 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5431 symbol is present (i.e., relocation against absolute), create a
5432 phony local symbol, and use it in the reloc.
5433 (fixup_segment): When adjusting a reloc with an absolute symbol,
5434 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5435 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5437 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5438 and BSF_GLOBAL, since they're the same.
5440 * as.c (main): Only invoke md_end if it's defined as a macro.
5441 * tc.h (md_end): Don't declare it.
5442 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5444 * config/tc-vax.c (vip_end): Deleted null function.
5445 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5446 * config/tc-mips.h (md_mips_end): Declare.
5447 (md_end): New macro, calls md_mips_end.
5449 * write.c (write_object_file): Don't close output file.
5450 * as.c (main): Close output file (if needed) after calling
5451 listing_print, which should be after calling write_object_file,
5452 which sets the frag addresses.
5454 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5455 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5456 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5457 with Ian's 10 Sep changes.
5458 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5459 S_SET_STORAGE_CLASS): Now function instead of macros.
5460 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5461 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5462 "CONST" for argument NAME. Fixed prototype.
5463 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5464 S_IS_EXTERNAL, set storage class to C_EXT.
5465 (s_get_name): Use "const" not "CONST".
5466 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5467 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5468 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5469 BFD_ASSEMBLER, define as macro that aborts.
5470 (obj_extra_stuff, tc_headers_hook): Declare only for
5472 (coff_frob_symbol): Fix prototype.
5474 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5476 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5479 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5481 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5482 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5483 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5485 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5487 * read.c (lex_type): No longer make '[' a valid character for
5490 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5491 NBYTES_R_LENGTH now const.
5493 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5494 statements at ends of functions. Don't check for null return from
5495 hash_new, since it won't return at all if there's no memory
5496 available. Also, check for null return from hash_insert, rather
5497 than zero-length string, as success indicator.
5499 * subsegs.c (section_symbol): New function.
5500 * subsegs.h (section_symbol): Declare.
5501 * write.c (adjust_reloc_syms): Use it.
5503 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5505 * Makefile.in (RUNTEST): New variable.
5506 (CHECKFLAGS): Pass it down.
5508 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5509 unused for now, but supplied by Alpha OSF1 compiler.
5511 * as.h: Protect against multiple inclusions.
5512 (int_to_gen): Don't declare.
5514 * config/atof-vax.c (atof_vax): NULL is not a valid character
5517 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5519 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5522 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5523 relocation will be emitted for 32bit formats.
5525 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5527 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5528 for any of the 'T' field selectors.
5530 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5532 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5533 %page operation. (md_assemble): Don't modify input_line_pointer.
5534 (mdcoff_sizemachdep): New function.
5535 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5536 * config/tc-z8k.c (get_operand): Delete bogus check.
5538 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5540 * write.c (number_to_chars_*): Delete bogus range check.
5542 * output-file.c (TARGET_ARCH): No default.
5544 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5546 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5547 md_number_to_chars. (md_assemble): Don't modify
5550 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5552 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5554 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5556 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5557 Breaks with the HP compilers.
5559 * config/tc-hppa.c (struct call_info): Remove fields which were
5560 set but never used. Remove all code which sets those fields.
5561 (struct subspace_dictionary_chain): Likewise.
5562 (struct space_dictionary_chain): Likewise.
5563 (pa_desc): Delete useless function. Delete all references.
5564 (hppa_tc_make_sections): No need to count the number of symbols for
5565 the symbol extension section.
5567 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5569 * config/obj-som.c (obj_som_version): Pass version string to
5571 (obj_som_copyright): New function. Much like obj_som_version.
5573 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5575 (pa_copyright): Just a stub now.
5577 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5578 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5579 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5581 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5582 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5583 relocations for selecting the current rounding mode.
5585 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5586 e_rlsel field selectors.
5588 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5590 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5591 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5592 OBJ_PROCESS_STAB to call ecoff_stab.
5593 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5594 INIT_STAB_SECTION is not defined.
5596 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5598 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5599 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5600 Fix comments in various places. Always return a value.
5601 Avoid dereferencing a NULL fx_addsy.
5602 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5604 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5606 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5607 be either 0 or 2 (no static link or static link required). Always
5608 assume no static link.
5610 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5612 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5613 dependent on howto fields, not on format flavour.
5615 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5616 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5618 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5619 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5620 (sy_tc, sy_obj): Define so that the fields look like they used to,
5621 until all references get changed.
5623 * write.c (fixup_segment): Lots of variables no longer register.
5624 Reordered some code for easier reading.
5625 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5626 Deleted superfluous return statement.
5627 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5628 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5630 (align, obj_coff_section): Deleted debugging printfs.
5631 * config/tc-i386.c (md_assemble): Discard some register decls.
5632 Use assignment rather than memcpy to copy template.
5633 (op_hash, reg_hash, prefix_hash): Default C initialization of
5634 statics is sufficient.
5635 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5638 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5639 TE_LYNX; use coff-sparc otherwise.
5640 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5642 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5643 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5644 returning. Remove some i960-coff-specific code.
5645 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5646 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5647 (i960_validate_fix): Declare.
5648 (TC_VALIDATE_FIX): Define.
5649 * config/tc-i960.c (i960_validate_fix): New function.
5651 * write.c (number_to_chars_littleendian): New function. Write out
5652 bytes in little endian order, doing size and range checking.
5653 (number_to_chars_bigendian): New function, similar.
5654 * write.h: Declare them.
5655 * config/tc-*.c (md_number_to_chars): Use them.
5656 * config/tc-vax.c (md_apply_fix): Ditto.
5657 * config/tc-i386.c (md_apply_fix): Ditto.
5659 * config/obj-coff.c: Rearranged code for handling line number
5661 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5662 since the usage is different from non-BFD_ASSEMBLER case.
5663 (in_function, clear_function, set_function): New macros, to
5664 combine some of the functionality implemented in differnet ways in
5665 BFD_ASSEMBLER and non-... code. Used in other functions that used
5666 to check function_lineoff &c.
5667 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5668 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5669 to contain char* pointer pointed to by char** argument. Always
5670 follow CROSS_COMPILE code; easier to read that way.
5671 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5673 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5674 ".bf", it's been done elsewhere.
5675 (coff_frob_symbol): If ilne number data is pending, call
5676 add_linesym to flush it.
5677 (coff_frob_file): Don't do that here.
5678 * config/obj-coff.h (coff_frob_file): Declare.
5679 (obj_frob_file): Define, to call it.
5681 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5682 md_estimate_size_before_relax: Define them as macros calling
5684 * config/tc-sparc.c: Don't define them as functions.
5686 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5688 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5690 * Makefile (clean): Depend on clean-here.
5692 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5694 * config/ho-go32.h: Include fopen-bin.h.
5695 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5696 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5697 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5698 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5699 * read.c (s_include): Use FOPEN_RT instead of "r".
5701 * stabs.c: Include obstack.h.
5703 * tc.h (md_create_long_jump): Don't declare if it's already
5705 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5707 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5708 of strerror. Clear bfd_error.
5710 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5713 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5715 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5716 (pa_process_exit, pa_procend): Call it for ELF objects.
5718 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5720 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5721 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5722 coproc before doing goto ld.
5724 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5726 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5727 (fixup_segment): Allow the target machine to specify that a
5728 relocation must be generated for a particular fixup. Remove
5729 #ifndef TC_HPPA hack.
5731 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5733 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5734 be NULL. Only fixup_segment is supposed to do that.
5735 (hppa_force_relocation): New function.
5737 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5739 * Makefile.in (stabs.o): Added dependencies.
5741 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5743 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5745 * app.c (do_scrub_next_char): Output a TAB before any
5748 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5749 exists before trying to peek at its name.
5750 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5752 (pa_align_subseg): Delete unused/unwanted function.
5754 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5756 * read.c (read_a_source_file): Fix test for when to stick a colon
5757 on the end of a label. Make code conditional on either MRI or
5758 LABELS_WITHOUT_COLONS.
5760 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5761 the single whitespace character alone. Eat all others.
5763 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5765 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5767 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5768 (exit_processing_complete): Delete unwanted variable and all
5771 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5773 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5774 Changed to not actually build the external symbol information, as
5775 that is now done by the ECOFF back end.
5776 (ecoff_build_debug): Changed accordingly.
5777 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5778 called by ecoff_setup_ext.
5779 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5780 set corresponding pointer to NULL. Don't set raw_size and
5782 (obj_ecoff_set_sym_index): Removed.
5783 (obj_ecoff_set_ext): New function.
5784 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5785 (obj_ecoff_set_sym_index): Don't declare.
5786 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5787 elf_set_index): New functions used for ECOFF_DEBUGGING.
5788 (elf_frob_file): Reworked ECOFF debug generation to use
5789 new functions in bfd/ecofflink.c.
5791 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5793 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5794 subspace for ELF. In the SOM world, the linker is responsible
5795 for creating the unwind subspaces.
5797 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5799 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5800 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5801 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5802 (adjust_stab_section): Make static. Declare return type. Remove
5805 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5806 tc_coff_sizemachdep.
5808 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5810 * write.c (write_object_file): Disable obj_check_file_symbols
5811 hook; only back end using it wasn't using it correctly.
5812 (write_object_file): Always call obj_frob_symbol and
5813 tc_frob_symbol; always retain symbol if it's used by a relocation,
5814 regardless of what these routines indicate.
5815 * config/obj-coff.c (coff_frob_symbol): Renamed from
5816 coff_check_file_symbols.
5817 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5818 (coff_frob_symbol): Declare.
5819 (obj_frob_symbol): Call it.
5821 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5822 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5823 (c_section_header): Ditto. Delete superfluous return at end of
5826 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5828 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5830 (c_section_header): Rewrite prototype so that it contains no
5831 preprocessing directives. Don't declare it at all if
5834 * configure.in (sparc*-*-lynxos): New target, using coff and
5837 * stabs.c: New file.
5838 * Makefile.in (REAL_SOURCES, OBJS): List it.
5839 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5840 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5843 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5846 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5848 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5849 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5850 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5852 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5853 ecoff_read_begin_hook.
5854 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5855 ecoff_symbol_new_hook.
5856 (obj_elf_init_stab_section): Cast alloca result.
5857 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5858 information and write it out into .mdebug section.
5859 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5860 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5861 (ECOFF_DEBUGGING): Define if TC_MIPS.
5862 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5863 fields required by ECOFF.
5864 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5865 OBJ_ECOFF in many cases.
5866 (mips_any_noreorder): New variable.
5867 (mips_cprestore_offset): Initialize to -1.
5868 (mips_frame_reg): New variable.
5869 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5870 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5871 (md_pseudo_table): Handle "gpword" and "cpadd".
5872 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5873 of text, data and bss sections to 4. Set alignment of
5874 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5876 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5878 (append_insn, macro_build, macro_build_lui): Take place
5879 argument. Changed all callers.
5880 (append_insn): If appending a nop, don't emit one.
5881 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5882 (gp_reference): Removed.
5883 (load_address): New function.
5884 (macro): If mips_noreorder is used, set mips_any_noreorder.
5885 Extensive changes to handle GP and PIC symbols differently.
5886 Build both possible code choices using a variant frag, and
5887 make a final decision at the end of assembly when all
5888 information is known. Added PIC support for all symbol
5890 (mips_ip): Don't permit anything but a number after $ for a
5891 coprocessor register. Don't use .lit4 or .lit8 sections when
5892 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5894 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5895 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5897 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5898 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5899 if .cpload is not in noreorder section.
5900 (s_cprestore): Ignore .cprestore if not generating PIC code.
5901 (s_gpword, s_cpadd): New functions.
5902 (tc_get_register): Added frame argument; if true, set
5903 mips_frame_reg to return value. Changed all callers.
5904 (md_estimate_size_before_relax): Don't error out, but instead
5905 determine how much a frag should grow.
5906 (tc_gen_reloc): Return multiple relocs if appropriate, as
5907 determined by md_estimate_size_before_relax.
5908 (md_convert_frag): New function.
5909 (mips_elf_final_processing): Set ELF header flags based on
5910 mips_any_noreorder and mips_pic.
5911 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5912 (MAX_RELOC_EXPANSION): Define to be 3.
5913 (md_relax_frag): Define to be 0.
5914 (md_convert_frag): Don't define.
5915 (tc_get_register): Changed declaration.
5917 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5918 support generating ECOFF debugging information for MIPS ELF
5919 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5920 handling of external symbols: it now always generates exactly
5921 those external symbols that are defined in the global symbol list.
5922 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5923 (REAL_HEADERS): Added ecoff.h.
5924 (OBJS): Added ecoff.o.
5925 (ecoff.o): New target.
5926 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5927 Remaining code mostly just calls ecoff.c code.
5928 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5929 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5931 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5932 functions in ecoff.c.
5933 (ecoff_stab): Don't declare (now declared in ecoff.h).
5934 (obj_set_sym_index): Define.
5935 (obj_ecoff_set_sym_index): Declare.
5937 * frags.h (frag_grow): Declare.
5938 * frags.c (frag_grow): Made non-static.
5940 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5941 (relax_segment): If md_relax_frag is defined, use it to handle a
5942 frag of type rs_machine_dependent rather than looking through
5945 * read.c (read_a_source_file): If we find a bad pseudo-op,
5946 do a continue to go on to the next line rather than a break.
5947 Removed duplicate bad pseudo-op code which was never executed.
5949 * read.c (s_lcomm): Do not require a comma after the name.
5951 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5953 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5954 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5955 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5956 bss section. Set SEC_RELOC if there are any relocations, even for
5957 a zero size section.
5959 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5960 data offset on reloc[0]->address rather than reloc[j]->address, so
5961 that multiple relocs can affect different memory locations.
5963 * write.c (chain_frchains_together, relax_and_size_seg,
5964 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5965 char *, to match definition of bfd_map_over_sections.
5967 * app.c (do_scrub_next_char): Don't interpret a comment character
5968 as starting a CPP line directive unless it is a '#' and is the
5969 very first characters on the line (i.e., do not permit leading
5972 * messages.c (identify): Make file argument non-const, to match
5975 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5977 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5979 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5981 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5982 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5985 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5987 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5988 * config/obj-som.c (obj_som_version): Add missing ';'.
5989 (som_frob_file): Delete whitespace at EOL.
5991 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5993 * Makefile.in (VERSION): Updated following 2.2 release.
5995 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5997 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5998 field selector, rather than an int. All uses of field selectors
6000 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6001 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6004 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6006 * config/tc-hppa.c (pa_type_args): For .import statements,
6007 silently ignore attempt to change the symbol type for a function
6008 from ST_ENTRY to ST_CODE on .import.
6010 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6012 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6013 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6014 config/tc-i960.c: Corresponding changes.
6016 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6018 * Makefile.in (distclean): Delete config-stamp and config.h
6020 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6023 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6024 Accept new argument "is_export". All callers changed. When
6025 processing a .export directive for a function, do not allow
6026 the user to set the type to "CODE", instead warn and set the
6029 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6031 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6032 Lemon <mellon@pepper.ncd.com>).
6033 (mips_ip): Permit odd numbered floating point registers if -mips3.
6034 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6036 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6038 * configure.in: Remove h8300h, we have multilib now.
6040 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6042 * configure.in: Support generic netware as being ELF format.
6043 Recognise unixware if the user supplies it.
6045 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6047 * First cut at cleaning up PA instruction parsing.
6048 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6049 insn structure as an argument, and a pointer to a string. All
6050 callers changed. Always read any field selector here. Call
6051 evaluate absolute to get a return value.
6052 (evaluate_absolute): Addept pointer to insn structure as its
6053 argument. All callers changed.
6054 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6055 into an instruction and continuing the main pa_ip loop.
6056 (CHECK_FIELD): New macro for simple range checking of fields.
6057 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6058 and CHECK_FIELD. All immediate fields now pass through
6059 pa_get_absolute_expression which will also handle field selectors.
6060 Delete dead code. Simplify.
6061 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6062 applied are in range. Use bfd_put_32 rather than inserting each
6063 byte of the fixed instrution into the buffer ourselves.
6065 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6066 it was PA specific and is no longer needed (it's now handled
6067 within the PA backend).
6068 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6069 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6070 a fixup is $global$ change it to NULL as $global$ is really only
6071 needed long enough to determine the base type of relocation to use.
6073 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6075 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6076 for 'z' operands (target of ble branch).
6078 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6080 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6081 parameter. All callers fixed.
6082 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6084 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6085 to default state after it's been used.
6087 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6089 * config/obj-som.c (obj_som_init_stab_section): Change
6090 space/subspace sort keys for the stab sections so as to avoid
6091 bugs in the hp linker and pxdb.
6093 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6095 * write.c (chain_frchains_together): Update pointer to last
6096 frag for a segment in the seginfo structure.
6098 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6100 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6102 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6104 * write.c (fixup_segment): Handle conversion of subtraction to
6105 pc-relative addressing even if pc-relative flag is already set.
6107 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6110 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6111 build, but not the dvi or info files.
6112 * Makefile.in (clean-here): New target; cleans up current
6114 (distclean): Use it instead of clean.
6116 * read.c (s_xstab): Don't use alloca.
6118 * messages.c (identify): New routine; print message identifying
6119 following messages as coming from assembler.
6120 (as_show_where, as_bad_internal, as_bad_where): Call it.
6121 (as_fatal): Don't need to identify program any more.
6123 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6125 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6127 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6129 (get_stab_string_offset): Remove unused variable aligned.
6131 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6133 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6134 predefined register table.
6135 (pa_parse_number): Handle %rp in common register shortcut code.
6136 Consistently set return value to -1 for an error. Clean up error
6137 messages and only print them when "print_errors" is true. Handle
6138 empty string case like the HP assembler -- assume a value of
6141 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6142 standard hpux include files to pick up various function decls.
6144 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6145 stdio.h. Delete bogus declaration of free. Get path to
6146 alloca-conf.h right.
6148 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6150 * expr.c (operand): Fix checks for characters following "0b" or
6153 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6155 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6156 so GAS can attach unwind descriptor information to a BFD symbol.
6157 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6158 descriptor information to the BFD symbol.
6159 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6160 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6162 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6163 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6164 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6165 build "end-of-function" symbols for SOM, they are not needed.
6167 * config/tc-hppa.c (process_exit): Create temporary symbols with
6168 correct prefixes so they can be eliminated later.
6170 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6171 (pa_callinfo): Insert framesize into the unwind information as
6172 soon as it's available.
6173 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6176 * Add support for marker type relocations. These mark areas
6177 of interest to the linker. ENTRY/EXIT relocations for SOM are
6178 an example of marker relocations.
6179 * write.c (write_relocs): Instead of assuming size of a relocation
6180 is 4 bytes, pick up the size from relocation itself.
6181 (fixup_segment): Do not complain that a value is too small for
6184 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6185 * expr.c (operand): Set sy_used for any symbol used as an operand.
6186 (expr): Likewise for any symbol used in an expression.
6187 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6188 symbols which are never used and absolute symbols which local scope.
6190 * config/obj-som.h (obj_frob_file): Define.
6191 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6192 of stab sections. Make space for the special stab entry.
6193 (adjust_stab_sections): Adjust the special entry in the
6195 (som_frob_file): New function. Simply calls adjust_stab_sections
6198 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6200 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6201 (mips_pic, mips_cprestore_offset): New static variables.
6202 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6203 Ignore .bgnb and .endb.
6204 (gp_reference): _gp_disp is never addressed off GP.
6205 (macro_build): Ignore macros while searching for insn. For cases
6206 i, j, and o, accept the reloc type as an argument rather than
6207 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6208 BFD_RELOC_MIPS_GPREL. Added new case a.
6209 (set_at, load_register, macro): Changed calls to macro_build to
6210 pass new argument for i, j and o cases.
6211 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6212 special handling when generating SVR4 PIC code.
6213 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6214 rather than hard coded constants.
6215 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6216 BFD_RELOC_MIPS_CALL16.
6217 (s_option): Set mips_pic based on .option picN.
6218 (s_abicalls): New function; set mips_pic to 2.
6219 (s_cpload): New function; handle .cpload.
6220 (s_cprestore): New function; handle .cprestore.
6222 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6223 .endb and .verstamp, setting them to s_ignore.
6225 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6227 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6228 field. Define SUBSPACE_DEFINED accessor macro.
6229 (pa_subspace): Allow user to override subspace attributes for
6230 built-in subspaces. Set ssd_defined at the end of fcn -- that
6231 way the attributes can only be changed once. Pass newly allocated
6232 name to is_defined_subspace, not a pointer to the input line.
6233 Fix typo in space/subspace rework.
6234 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6236 * config/tc-hppa.c (pa_import): If currently in the text segment
6237 and a symbol is imported without type information, set BSF_FUNCTION
6239 * write.c (relax_and_size_seg): Correct test to determine if
6240 the section's size was rounded up.
6242 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6243 can properly set all the SOM symbol types.
6244 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6245 symbol types which can be set from an IMPORT/EXPORT statement.
6246 (pa_export_args): Set the pa_symbol_type type based on arguments.
6247 If defined, call obj_set_symbol_type to pass this information on
6250 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6251 stab section we make.
6252 (s_stab_generic): Likewise.
6254 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6256 * Allow backends to override the value of the fake label.
6257 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6258 assume backends will define LOCAL_LABEL if anything other than
6259 'L' is used to denote a local label.
6260 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6262 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6263 and instead simply use the string defined by FAKE_LABEL_NAME.
6264 (operand): Likewise.
6265 * read.c (s_stab_generic): Likewise.
6266 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6267 known to be a local label.
6268 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6269 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6270 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6271 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6272 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6273 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6275 Rework space/subspace handling in PA code to fully support
6276 SOM spaces/subspaces.
6277 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6278 to control the use of space/subspace name aliases.
6279 (update_subspace): Accept space chain entry for containing space
6280 as a new parameter. All callers changed.
6281 (pa_get_label): Use current_space rather than pa_segment_to_space.
6282 (pa_define_label): Likewise.
6283 (pa_undefine_label): Likewise.
6284 (md_begin): Change into the (possibly modified) text_section.
6285 (pa_parse_space_stmt): Create a new segment/space if create_flag
6286 is true, and the space name is not one of the two predefined spaces.
6287 (pa_subspace): Use current_space rather than a lookup via
6288 pa_segment_to_space. Reset BFD section flags as required by
6289 the .subspace directive. Likewise for the section alignment.
6290 Pass the current space to update_subspace and create_new_subspace.
6291 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6292 is true. When not using aliases, create a BFD section for each
6293 subspace encountered. When not using aliases replace the default
6294 text, data, and bss segments with new ones.
6295 (create_new_subspace): When not using aliases each subspace has a
6296 section/segment and subsegments are not needed, so set the subsegment
6299 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6300 obj_set_section_attributes to pass space attributes to the
6302 (create_new_space): Likewise.
6303 (create_new_subspace): Likewise for subspace attributes using
6304 obj_set_subsection_attributes.
6305 (update_subspace): Likewise for subspace attributes using
6306 obj_set_subsection_attributes.
6308 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6309 for $TEXT$ and $PRIVATE$ from the default space structure.
6311 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6312 as appropriate for the given type.
6314 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6317 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6320 * config/obj-som.[ch]: New files for SOM support. Note SOM
6321 support is not yet complete in GAS or BFD.
6323 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6324 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6327 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6329 * Allow backends to override the section names used for embedded
6330 stabs support. Needed for SOM.
6331 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6333 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6334 (get_stab_string_offset): Is now passed the full name for the
6335 stab string section rather than a name prefix. All references
6337 (s_stab_generic): New argument for the stab string section name.
6338 all references changed.
6339 (s_xstab): Append "str" to the stab section name to get the
6340 stab string section name.
6341 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6342 to stab section name to get the stab string section name. Pass
6343 the full name of the stab string section to get_stab_string_offset.
6344 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6346 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6347 textand data segments. Warn user "-R" is unsupported on the
6350 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6352 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6353 .align and .ALIGN directives.
6355 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6356 directive which does not define a "well-known" space and does
6357 not include a space number as an argument.
6359 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6360 "defined", "loadable", "code_only" and "space_index" fields.
6361 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6362 and "private" fields.
6364 * write.h (struct fix): Add new tc_fix_data field for the various
6365 backends to attach machine dependent fixup information to.
6366 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6367 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6369 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6370 callers to get HPPA fixup information from the tc_fix_data field
6372 (hppa_fix_root): Delete unnecessary variable.
6373 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6375 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6376 function. Fix all callers.
6377 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6379 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6380 if a particular fixup is adjustable.
6381 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6382 perform the real work.
6384 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6385 of OBJ_XXX conditionals.
6386 (MAX_RELOC_EXPANSION): Likewise.
6388 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6389 callers. Now returns log2 (N) for positive N which are an exact
6390 power of two or -1 for an error.
6392 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6393 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6394 inserting them into the unwind table.
6396 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6397 (hppa_gen_reloc_type): New object format dependent macro.
6398 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6399 conditional. The code can (and will) be shared between SOM & ELF
6400 formats in the near future.
6401 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6402 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6403 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6406 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6409 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6411 * configure.in (hppa-*-bsd*): New configuration.
6412 BFD is always used for GAS generating SOM objects.
6414 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6415 adjustment is rejected by the target machine.
6417 * config/tc-hppa.c (pa_big_cons): Delete function and its
6418 declaration. All callers changed to use pa_cons.
6420 * write.c (fixup_segment): Fix indention and open/close brace
6423 From Pete Hoogenboom:
6424 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6427 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6428 input_line_poitner when an invalid argument is encountered.
6430 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6432 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6433 the table, require that the one without bit 0x1000000 set come
6434 first. Require further that it be case 'b' or 'P'. The a29k
6435 opcode table already meets these constraints.
6436 (machine_ip): When handling case 'i' or 'A', make sure that the
6437 appropriate opcode really exists by looking at the next entry in
6440 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6442 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6443 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6445 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6446 after a .ent directive.
6448 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6449 between 32 and 63 for double shift instruction). Do & 0x1f rather
6451 (printInsn): Handle '>'.
6453 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6455 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6456 number in the right place. Untested. Probably does not work for
6457 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6459 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6460 an illegal offset of 0 or -1.
6462 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6463 section to a longword boundary.
6465 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6467 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6470 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6473 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6475 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6477 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6479 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6480 address. (md_assemble): Make error handling a bit more graceful.
6481 (md_apply_fix): Don't warn on non aligned displacement.
6483 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6486 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6488 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6489 as.info* even if they're in $(srcdir) (e.g., for FSF
6492 * write.c (write_relocs): For relocs that are pc_relative and
6493 pcrel_offset and not partial_inplace, adjust reloc->addend to
6494 compensate for a bfd_perform_relocation bug.
6496 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6497 * config/tc-sparc.c: Ditto.
6498 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6500 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6502 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6504 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6506 * messages.c: replaced all variables called Format with 'format',
6507 for consistency throughout
6509 * configure.in: handle mips*- instead of mips, mips*el for little
6510 endian configurations
6512 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6514 * input-scrub.c (physical_input_file, logical_input_file,
6515 physical_input_line, logical_input_line): Made static.
6516 (as_where): Return current file name and line number, don't print
6518 * messages.c (as_show_where): New static function. Other
6519 functions use it instead of as_where.
6520 (as_bad_internal): New static function.
6521 (as_bad): Use as_bad_internal.
6522 (as_bad_where): New function, like as_bad but taking a file name
6524 * as.h (as_bad_where): Declare.
6525 (as_where): Change prototype for new arguments.
6526 * write.h (fixS): Added fields fx_file and fx_line.
6527 * write.c (fix_new_internal): Save file and line number in fix.
6528 (fixup_segment): Use as_bad_where, not as_bad.
6529 * input-file.c (f_in, file_name): Made static.
6530 * cond.c (struct file_line): Just use file and line fields.
6531 (s_else): Use as_where and as_bad_where, not get_file_line and
6533 (get_file_line, set_file_line): Removed.
6534 * listing.c (listing_newline): Use as_where.
6535 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6536 * config/obj-ecoff.c (add_file): Use as_where.
6537 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6538 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6539 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6541 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6543 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6544 OPTIONAL_REGISTER_PREFIX if either is already defined.
6546 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6548 * configure.in: Set bfd_gas for all sparc targets. Added facility
6549 for keeping or rejecting configurations still under development;
6550 default is to assume production environment, and reject configs
6551 still being worked on. Mark Elf configurations (except sparc and
6552 i386) as developmental. Deleted cases matching some generic names
6553 in favor of more specific names. (E.g., when we get Alpha
6554 support, we'll still only support VMS for Vax.)
6556 * config/tc-sparc.h (md_end): New macro.
6557 * config/tc-sparc.c (md_end): Function deleted.
6558 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6559 version compiling. All sparc targets will use bfd now.
6560 * tc.h (md_end): Don't declare if it's defined as a macro.
6562 Changes from Jeff Law and Peter Hoogenboom:
6564 * read.c (next_char_of_string): Limit octal character constants to
6567 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6568 against placing additional object-file dependent code here. Warn
6569 against contaminating all of GAS with the internals of tc-hppa.c
6570 through inclusion of tc-hppa.h. Delete all forward declarations
6571 for functions only used within tc-hppa.c, likewise for structures,
6572 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6573 conditional code in a few small places.
6575 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6576 structures, global variables, forward declarations together.
6577 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6578 conditional code -- try to group conditional code together
6579 into a few places. Make all functions and variables which
6580 are only used within tc-hppa.c static. PARAMize all functions.
6581 Add comments to functions. Delete unused functions, variables,
6582 #defines, etc. Delete unused members within structures. Delete
6583 ldil;ble hacks -- it is believed they were installed to work
6584 around old gas bugs. Avoid using mixed case for local
6585 functions, variables, and structures. Fix formatting problems
6586 not found by GNU-indent. Add FIXME notices for things which
6587 should be worked on the near future. Delete lots of old
6588 useless (1.36 PA-SOM) code.
6590 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6591 field of the fixS structure. Needed to build unwind
6592 descriptors correctly.
6594 * write.c: (fixup_segment): Allow expressions such as
6595 sym1-sym2+const as long as sym2 is $global$.
6597 * write.c (adjust_reloc_syms): Provide a hook so that a target
6598 cpu configuration can reject certain relocation reductions.
6599 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6600 which do not involve function symbols.
6602 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6603 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6605 * config/tc-hppa.c: Likewise.
6607 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6608 of elf32_symbol_type.
6609 (pa_export_args): Likewise.
6610 (elf_hppa_final_processing): Likewise.
6611 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6613 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6616 * config/tc-hppa.c: (md_section_align): Align all sections to
6617 a multiple of the section alignment rather than always a
6620 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6621 bits are zero (eg they specify no relocations), then do not even
6622 bother adding their entries to thesymextn section.
6624 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6626 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6627 option, which is used by the SunOS make default .s.o rule.
6629 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6631 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6632 operating on upper 32 bits of immediate constants to lower-half
6633 relocs with adjusted constants.
6635 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6637 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6639 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6640 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6641 (md_assemble): Initialize m68k_aout_machtype based on
6642 current_architecture, if OBJ_AOUT.
6643 (md_parse_option): Remove obsolete reference to omagic.
6645 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6647 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6648 (s_option): Ignore .option O* and .option pic*.
6649 (s_ent): Skip whitespace between symbol and optional digit.
6650 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6652 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6653 characters in state 6.
6654 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6657 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6658 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6659 that I don't dare change.
6661 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6663 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6664 call strchr for each character to see if it is a special char,
6665 instead add a second loop over special_chars. Set alignment
6666 of text, data and bss sections to 4.
6667 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6669 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6670 ELF, since the ELF object format does not have these type of
6671 relocations. Change the abort into as as_bad and return
6672 BFD_RELOC_NONE to silence compiler warnings.
6673 (md_assemble): Keep track of the instruction size. Allow white
6674 space between the $ and the constant for compatibility with older
6675 gases and other assemblers.
6676 (i386_operand): Skip spaces between $ and expression.
6677 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6678 ELF. Convert abort into an as_bad and assert into as_fatal.
6680 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6682 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6683 sub_symbolP is in the current segment, convert to a PC-relative
6684 fixup and discard the symbol.
6686 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6688 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6689 for st_StaticProc just like st_Proc.
6691 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6692 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6695 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6697 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6698 (mips_regmask_frag): New static variable, if OBJ_ELF.
6699 (md_begin): If OBJ_ELF, create .reginfo section and set
6700 mips_regmask_frag to a frag.
6701 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6702 mips_regmask_frag to register mask information.
6703 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6706 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6708 * messages.c (as_fatal): Use myname when printing messages.
6710 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6711 as initial "return" value in case hashing isn't needed.
6713 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6715 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6716 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6717 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6718 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6720 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6723 * config/tc-h8300.c (get_specific): Special action if 8 bit
6724 address seen. (check_operand): Don't complain if truncating top
6725 bits of an 8 bit address. (build_bytes): Allow an immediate and
6726 an absolute in the same insn.
6728 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6730 * write.c (write_contents): Don't crash if seginfo is NULL.
6732 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6733 by modifying .reginfo section, not by directly modifying BFD
6736 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6738 * config/ho-sunos.h: remove extern time declaration
6740 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6742 * messages.c (as_fatal): Do mention that it's the assembler that
6743 got the fatal error.
6745 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6747 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6748 hold register masks.
6749 (md_begin): Initialize them to zero.
6750 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6751 register variables pinfo and prev_pinfo.
6752 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6753 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6754 and cprmask from mips_gprmask and mips_cprmask.
6756 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6757 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6758 (various): Change all references to GP references to apply if
6759 GPOPT, not if OBJ_ECOFF.
6760 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6761 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6763 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6764 than just body. They're not used anyhow.
6765 * configure.in: Set cpu_type to mips for mips*. Accept
6766 mips-*-elfl* and mips-*-elf*.
6768 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6770 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6773 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6775 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6776 BFD_RELOC_64 into BFD_RELOC_32.
6777 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6778 (cons_fix_new_mips): Declare.
6780 Changes to let cons handle bignums like general expressions.
6781 * expr.h (expressionS): New field X_unsigned.
6782 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6784 (expr) Fix typo resultP to right if missing operand. Set
6785 X_unsigned to 1 when building new expression.
6786 * read.c (potable): Make "octa" and "quad" call cons, not
6788 (cons): Handle bignums. If given an O_constant (small integer) to
6789 fill a big space, turn it into a bignum.
6790 (parse_bitfield_cons): Set X_unsigned field.
6791 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6793 * read.h (big_cons): Remove prototype.
6794 * symbols.c (resolve_symbol_value): Don't give a warning if a
6795 symbol in expr_section can not be resolved.
6796 (S_SET_VALUE): Clear X_unsigned.
6797 * write.c (write_object_file): If resolve_symbol_value failed on a
6798 symbol we are writing out, give a warning.
6799 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6800 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6801 call pa_cons, not pa_big_cons.
6802 (pa_big_cons): Remove.
6803 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6804 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6807 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6809 * doc/as.texinfo (Copying): new node, to handle the recent changes
6810 in the texinfo/gpl.texinfo file
6812 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6814 * read.c (big_cons): Handle "0" correctly.
6816 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6818 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6820 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6821 have pc-relative fixup.
6822 (md_parse_option): Move "-k" case down near "-pic" case.
6824 * configure.in: Alphabetize list of cpu type alternatives. Enable
6825 OS values of "linux*elf*" and "linux*coff*" to select those
6826 formats, with linux emulation. Don't bother checking for upper-
6827 or mixed-case versions of "ose".
6829 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6831 * config/z8k.c (md_pseudo_table): add "unseg".
6833 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6835 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6836 found while extending the dissassembler.
6838 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6840 * configure.in: Split i386 LynxOS out from other coff targets,
6841 add a specific Lynx emulation.
6842 Add m68k LynxOS target.
6843 * config/tc-i386.c: Define specific Lynx target format.
6844 * config/tc-m68k.c: Define specific Lynx target format.
6845 * config/te-lynx.h: New file.
6847 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6848 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6849 (INIT_STAB_SECTION): Define.
6850 * config/obj-coffbfd.c: Include <time.h>.
6851 (write_object_file): Look for .stab sections and call
6852 adjust_stab_section.
6853 (adjust_stab_section): New function, fills in the first symbol
6854 of a stab section with number of symbols and string table size.
6855 (obj_coff_init_stab_section): New function, creates the initial
6856 symbol for a stab section.
6858 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6860 * config/atof-vax.c (md_atof): Return null on success instead of
6862 * config/atof-tahoe.c (md_atof): Ditto.
6863 * read.c (float_cons): Expect a null pointer for success, not an
6866 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6867 on success, instead of empty string. All callers changed.
6869 * config/tc-vax.c: Use PARAMS in declarations.
6870 (vip_op): Use NULL instead of empty string for success in error
6873 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6875 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6876 in different defined segments.
6878 * write.c (relax_segment): Localize "aim" variable. If
6879 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6880 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6881 segment, convert to a PC-relative fixup and discard the symbol.
6883 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6884 (md_parse_option) [TE_SUN3]: Set it for "-k".
6885 (m68k_ip): Generate proper fixup for mode 7.3.
6886 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6888 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6890 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6891 earlier in the file.
6892 (insop, add_exp): Now defined as functions, for readability.
6893 (insop): Now takes two arguments; callers changed.
6895 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6897 * config/tc-m88k.c (get_o6): new function.
6898 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6899 get_vec9, getval, get_pcr, calcop, match_name): make static and
6901 (s_file): remove extraneous forward decl.
6902 (md_begin): add const to retval decl.
6903 (calcop): cope with instructions without arguments. Handle 'o'
6904 type argument, the o6 field of the prot insn.
6905 (md_estimate_size_before_relax): return a dummy value.
6907 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6908 in bits 10 through 7. flt.[dxs]s requires an r register in the
6909 second argument. New instruction lda.x. New instruction muls
6912 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6914 * Makefile.in (distclean): Recurse like clean.
6915 * doc/Makefile.in (distclean): New target.
6917 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6918 based on MIPS ISA level.
6920 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6922 * as.c (main): "exhausted", not "exhuasted".
6924 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6925 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6926 (write_object_file): Never strip symbols with sy_used_in_reloc
6929 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6930 Solaris and SVR4 style .section pseudo-ops.
6931 (obj_elf_ident): Set SEC_READONLY for .comment section.
6932 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6933 generating a reloc, don't apply a fix.
6935 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6937 * config/obj-coffbfd.c (relax_align): Now static.
6939 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6941 * read.c (get_stab_string_offset): Make non-static. Make
6942 arguments const. Don't align strings to 4 byte boundaries.
6943 * read.h: Declare get_stab_string_offset.
6944 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6945 SEC_LOAD for progbits section.
6946 (obj_elf_init_stab_section): New function.
6947 (adjust_stab_sections): Add casts to avoid warnings.
6948 * config/obj-elf.h (INIT_STAB_SECTION): Call
6949 obj_elf_init_stab_section.
6950 (OBJ_PROCESS_STAB): Removed definition.
6952 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6954 * config/obj-elf.h (S_GET_SIZE): Define.
6955 (obj_frob_forward_symbol): Define.
6956 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6958 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6960 * tc.h: Declare tc_gen_reloc differently depending upon
6961 RELOC_EXPANSION_POSSIBLE.
6962 * config/obj-elf.c (obj_elf_section): Only set flags when first
6963 creating the section.
6965 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6967 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6970 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6972 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6973 set previous_section and previous_subsection and then call s_data
6974 and s_text, respectively.
6975 (obj_pseudo_table): Add data and text.
6976 (obj_elf_section): Add SEC_LOAD to default initialization of
6977 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6978 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6979 section; just use subseg_new.
6981 * read.c (change_to_section): Removed. This is now done by
6983 (get_stab_string_offset): Rearranged somewhat. Create the section
6984 using subseg_new. Store the string index in seg_info, rather than
6985 in a static variable. Force the first string to be empty. Use
6986 frag_more rather than FRAG_APPEND_1_CHAR.
6987 (s_stab_generic): Rewrote.
6988 * subsegs.h (segment_info_type): Added stabu union.
6989 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6990 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6991 (obj_aout_stab, obj_aout_desc): Removed.
6992 (obj_pseudo_table): Removed desc and stabX entries.
6993 * config/obj-bout.c: Same changes as config/obj-aout.c.
6994 * config/obj-bout.h (S_SET_TYPE): Define.
6995 (tc_bout_fix_to_chars): Declare.
6996 * config/obj-coff.c (obj_coff_stab): Removed.
6997 (obj_pseudo_table): Removed desc and stabX entries.
6998 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6999 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7000 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7001 n_other, n_desc and n_value fields.
7002 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7003 (MAKE_STAB_SYMBOL): Removed.
7004 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7005 Changed arguments and removed parsing code.
7006 (obj_pseudo_table): Removed stabX entries.
7007 * config/obj-ecoff.h (ecoff_stab): Declare.
7008 (OBJ_PROCESS_STAB): Define.
7009 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7010 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7011 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7013 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7014 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7015 set SEC_LOAD for .note section.
7016 (adjust_stab_sections): Get frag pointer from seg_info, rather
7017 than looking through frags.
7018 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7019 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7021 * config/obj-vms.c (obj_aout_stab): Removed.
7022 (obj_pseudo_table): Removed stabX entries.
7023 * config/obj-vms.h (S_SET_TYPE): Define.
7025 * as.h: Declare listing.
7026 * read.c: Don't declare listing.
7027 (emit_expr): Cast fix_new_exp argument.
7028 (parse_bitfield_cons): Correct printf format.
7029 * symbols.c (symbol_new): Add cast to avoid warning.
7030 * write.h: Declare text_last_frag and data_last_frag.
7031 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7032 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7033 * config/tc-a29k.c: Likewise.
7034 * config/tc-i960.c: Likewise. Also fully bracket structure
7035 initializations, fix printf formats, and remove unused variables.
7037 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7039 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7040 * struc-symbol.h: Declare verify_symbol_chain and
7041 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7042 * symbols.c (verify_symbol_chain): Removed useless expression.
7043 * write.c (headers, the_object_file): Only use if not
7044 BFD_ASSEMBLER and not BFD.
7045 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7047 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7049 * write.h: Declare relax_segment.
7050 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7052 (stack_top): Commented out, since it's not used.
7053 Fixed up pseudo-op functions to take an ignored int argument.
7054 (size_section): Added default BAD_CASE to switch.
7055 Changed bzero calls to memset.
7056 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7057 (s), not on s itself.
7058 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7059 define if OBJ_COFF is not defined.
7060 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7061 argument signed again.
7062 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7064 (m68k_ip): Fully bracket initialization of archs.
7065 Correct several formats for __LINE__ to be %d rather than %s.
7066 (init_table): Fully bracket initialization.
7067 Cast values larger than 0x7f assigned to fr_opcode to char.
7069 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7070 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7071 section name, and subseg_set always takes a segT. Changed all
7072 callers as appropriate.
7073 * config/obj-coffbfd.c (change_to_section): Renamed to
7074 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7075 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7078 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7080 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7082 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7084 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7087 * Added a number of casts to function calls.
7088 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7089 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7090 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7091 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7092 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7093 (obj_elf_section), config/tc-i386.c (parse_register),
7094 config/tc-sparc.c (isoctal, s_proc): Cast char
7095 array indices to unsigned char.
7096 * app.c (process_escape): Make static. Add prototype. Change
7097 argument from char to int.
7098 * as.c: Include output-file.h for prototypes. Comment out unused
7100 * Makefile.in (as.o): Depend on output-file.h.
7101 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7102 (pseudo_typeS): Add prototype to poc_handler field.
7103 (print_version_id): Add prototype.
7104 (xmalloc, xrealloc): Change size arguments to unsigned long.
7105 (do_scrub_next_char): Add prototypes for function arguments.
7106 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7108 * atof-generic.c (atof_generic): Make size variables unsigned.
7109 * cond.c (ignore_input): Removed unused local variable ptr.
7110 * expr.c (floating_constant, integer_constant): Make static. Add
7112 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7113 * frags.h: Add prototype for frag_init.
7114 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7115 strings const, make returned error strings const char *. Added
7116 prototypes for functions.
7117 * input-file.h, input-file.c (input_file_buffer_size): Return
7119 * input-scrub.c (buffer_length): Make unsigned.
7120 (input_scrub_push, input_scrub_pop): Make static.
7121 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7122 long and use %lx. Print name of segment rather than address of
7124 (listing_list, listing_title): Change argument to int.
7125 (listing_eject, listing_flags, listing_psize): Add int argument.
7126 * listing.h: Corresponding declaration changes.
7127 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7129 * read.h: Change get_absolute_expression prototype to return
7130 offsetT. Add prototype for next_char_of_string. Various
7132 * read.c: Remove prototype for next_char_of_string.
7133 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7135 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7136 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7138 (s_comm): Change temp from valueT to offsetT. Cast to long when
7139 printing and use %ld (only for error messages anyhow).
7140 (s_long, s_int): Remove unused functions.
7141 (cons): Change argument to int.
7142 (emit_expr): Use %lx when printing longs.
7143 (get_absolute_expression): Return offsetT, not long.
7144 (get_stab_string_offset): Comment out unless
7145 SEPARATE_STAB_SECTIONS.
7146 (s_stab_generic): Remove unused offset. Define seg_is_new only
7147 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7148 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7149 * symbols.c: Remove nested comment.
7150 (symbol_new): Rename value to valu.
7151 (colon): Use %ld and cast to long in error message.
7152 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7153 * tc.h: Remove unused md_emit_relocations declaration.
7154 (tc_gen_reloc): Add declaration.
7155 * write.c (cvt_frag_to_fill): Change first argument name depending
7157 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7158 declarations. Make n unsigned.
7159 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7160 to f to avoid shadowing.
7161 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7162 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7163 punt_it if they will be used. Make i and n unsigned.
7164 (fixup_segment): Cast to long and use %ld in error message.
7165 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7166 * config/obj-aout.h: Remove nested comment. Add prototype for
7167 obj_aout_frob_symbol.
7168 (obj_aout_line, obj_aout_desc): Add int argument.
7169 * config/obj-ecoff.c: Changed build routines to use an unsigned
7171 (add_string): Make len unsigned long.
7172 (obj_ecoff_stab): Use %lu in error message.
7173 * config/obj-elf.c (obj_elf_common): Comment out unused label
7175 (obj_elf_frob_symbol): Return 0 (currently broken).
7176 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7177 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7178 obj_elf_line, obj_elf_previous): Add int argument.
7179 (obj_elf_write_symbol_p): Make static.
7180 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7181 * config/tc-hppa.h: Remove declarations of functions declared in
7183 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7184 (s_bss): Add int argument.
7185 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7186 (dummy): Remove unused function.
7187 (md_assemble): Rename local o to op to avoid shadowing.
7188 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7189 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7190 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7191 %ld in error messages.
7192 * config/tc-sparc.c: Remove duplicate declarations.
7193 (getExpression): Rewrite condition to avoid empty conditional
7195 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7198 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7200 Changes from Jeff Law:
7202 * config/tc-hppa.c (md_assemble): Fix typo.
7203 (pa_ip): Delete unused variables and labels. Do not check for
7204 unsigned values being < 0, it can't happen.
7205 (is_same_frag): Return a value in recursive call case.
7206 (pa_callinfo): Delete unused variables and labels.
7207 (pa_comm): Likewise.
7208 (pa_copyright): Likewise.
7209 (pa_export): Likewise.
7210 (pa_import): Likewise.
7211 (pa_param): Likewise.
7212 (pa_space): Likewise.
7213 (pa_subspace): Likewise.
7215 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7217 * read.c (get_stab_string_offset, s_stab_generic): If
7218 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7220 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7222 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7223 default flag values.
7225 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7227 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7229 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7230 various stab-related directives.
7231 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7232 * write.c: (merge_data_into_text): Fix ifdef tangle.
7233 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7234 for stab reader to use.
7235 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7236 stab reader, macros to access.
7238 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7240 * config/obj-elf.h (elf_symbol): No longer special-cased on
7241 sparcv9, since elf_symbol_type is now independent of size.
7243 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7245 * config/tc-hppa.h (struct default_subspace_dict, struct
7246 default_space_dict): Field "sort" is now unsigned char.
7248 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7249 columns for easier reading.
7250 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7251 with in ho-*.h, or in libiberty. Changed mention of index to
7253 (label_symbolP, label_symbol_defined, callinfo_found,
7254 within_entry_exit, exit_processing_complete, within_procedure,
7255 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7256 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7257 pa_undefine_label): Now static.
7258 (movers): Now const, in addition to pointing to const data.
7259 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7260 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7261 Delete declarations.
7263 Merged more changes from Jeff Law and Pete Hoogenboom:
7265 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7266 entries for .stab and .stabstr.
7268 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7269 SEC_LOAD attribute for the .stabstr section.
7270 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7272 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7273 (obj_elf_stab_generic): Incorrect byte count on call to
7274 md_number_to_chars function.
7276 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7277 argument relocation bits too.
7279 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7280 characters which should appear unaltered in the output string (for
7281 example an escaped double-quote).
7283 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7285 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7286 (pa_parse_nonneg_add_cmpltr): Likewise.
7287 (pa_parse_neg_add_cmpltr): Likewise.
7289 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7291 (cons_fix_new_hppa): Likewise.
7292 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7295 * config/tc-hppa.c: Include libhppa.h.
7297 * config/tc-hppa.h: Delete extern declarations of functions
7300 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7301 OBJ_ELF conditionals.
7302 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7305 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7307 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7308 (macro): Use "z,s,t" for div instructions to match corresponding
7309 change in opcode table.
7310 (mips_ip): Added 'z'--must be zero register.
7312 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7314 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7315 tc_gen_reloc correctly.
7317 * configure.in: Use "case" instead of "if" when possible. Rewrote
7318 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7320 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7322 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7323 section type of data. 'd' seems to be used for m88k.
7325 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7327 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7328 s_mips_space): Set insn_label to NULL to avoid changing it at the
7329 next .align statement.
7330 (append_insn): Don't swap jal with instruction that sets the
7331 register that jal sets.
7333 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7335 * configure.in: recognize m88110.
7337 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7339 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7340 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7341 not be on for .hppa_unwind.
7342 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7343 (pa_param): New function to handle .PARAM directives.
7344 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7345 functions. Handle '|' for movb; allow movb,n.
7346 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7347 version. Handle cases where no completer exists for
7349 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7350 completer exists for comb,n or addb,n. Make logic
7351 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7352 (pa_parse_nonneg_add_cmpltr): Likewise.
7353 (pa_parse_neg_add_cmpltr): Likewise.
7354 * tc-hppa.h (pa_param): Declare.
7356 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7358 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7359 Added forward declaration.
7361 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7363 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7364 call to elf_tc_make_sections.
7365 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7368 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7369 handle symbol extension sections.
7371 * config/tc-hppa.c (pa_build_symextn_section): New function to
7372 create a symbol extension section.
7373 (pa_export_args): Make call to pa_build_symextn_section.
7374 (hppa_tc_symbol, hppa_tc_make_sections,
7375 hppa_tc_make_symextn_section): New functions.
7376 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7379 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7380 BFD_ASSEMBLER branch as well.
7382 * config/tc-hppa.h: If ELF is the target object format, define
7383 some ELF- and hppa-specific types and constants.
7385 * config/tc-hppa.c (getExpression): Fix a typo.
7387 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7388 if a `=' is part of an instruction.
7389 (read_a_source_file): Handle case where end-of-line markers are
7390 also used within instructions.
7391 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7393 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7394 out-of-range branches/'calls using "bl" or calls which may need
7395 argument relocation stubs. Do not need/keep relocations for
7396 conditional branches.
7397 (elf_hppa_final_processing): Fix calculation of function size.
7399 * config/obj-elf.c (obj_elf_version): Mark .note section as
7402 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7403 address of exp, to expression.
7404 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7405 (md_apply_fix_1): Delete unwanted comments.
7406 (process_exit): Symbols marking the end of a function are always
7409 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7410 (pa_space): Declare and initialize gdb_section.
7412 * config/obj-elf.c (elf_frob_file): Change
7413 elf_tc_final_processing_hook to elf_tc_final_processing.
7415 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7416 argument type declarations.
7417 (getExpression): Fix typo.
7418 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7419 (elf_hppa_final_processing): Likewise. Name changed from
7420 elf_hppa_final_processing_hook.
7421 (start_symbol_root, start_symbol_last): Deleted.
7423 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7425 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7426 avoid changing include ordering.
7428 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7430 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7432 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7434 (set_at_unsigned): Removed; changed callers to use set_at.
7435 (load_register): Removed unused ip argument. Changed callers.
7436 (append_insn): Don't swap branch and branch likely.
7437 (macro_build): Handle 'u'.
7438 (load_register): Handle 64 bit constants.
7439 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7440 support 64 bit constants.
7441 (mips_ip): Use hex constants in range checks for clarity.
7442 (md_number_to_chars): Support 8 byte values.
7444 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7446 * config/tc-m88k.h: updated copyrights.
7447 (TC_CONS_RELOC): declare to be RELOC_32.
7449 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7451 * config/tc-mips.c (mips_isa): New static variable.
7452 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7453 check macros. Set text alignment and GP size here.
7454 (md_assemble): Don't set text alignment and GP size here.
7455 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7456 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7457 a NOP after a branch likely.
7458 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7460 (macro): Support r6000 and r4000 macros.
7461 (mips_ip): Check insn ISA level against mips_isa before using it.
7462 Added 'x' case for ignored register.
7463 (md_parse_option): Handle -mipsN and -mcpu=XX.
7465 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7467 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7469 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7471 * config/tc-sparc.c (s_local): Function moved and renamed...
7472 * config/obj-elf.c (obj_elf_local): ...to here.
7473 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7474 (obj_pseudo_table): Move handling of ".local".
7476 * tc.h (md_parse_option): Don't declare if defined as a macro.
7478 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7480 (md_parse_option): New macro, converted from function.
7481 * config/tc-i386.c (md_parse_option): Function deleted.
7482 (comment_chars) [OBJ_ELF]: Include "/".
7483 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7484 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7486 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7487 Call reloc for fix_new type, or use correct enumerator, instead of
7488 always using NO_RELOC.
7489 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7490 tests for valid section.
7491 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7493 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7494 symbol, compensate for location of reloc.
7495 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7498 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7500 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7501 (obj_elf_weak): New function.
7502 (obj_pseudo_table): Handle ".weak".
7503 (obj_elf_section): If section directive includes a string, ignore
7504 it for now. Accept "progbits" flag.
7505 (obj_elf_type): Accept `@' before flag name.
7507 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7509 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7510 than checking for bfd_com_section directly.
7511 (fixup_segment): Simplify range check.
7512 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7515 * symbols.h (S_SET_WEAK): Declare.
7516 * symbols.c (S_SET_WEAK): New function.
7517 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7518 it's not a separate flag any more. Clear BSF_WEAK.
7520 * read.c (potable): Treat "string" like "asciz".
7522 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7524 * config/tc-mips.c (append_insn): Don't swap branch instructions
7525 if .set nobopt or .set volatile.
7526 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7527 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7528 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7529 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7532 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7534 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7536 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7538 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7540 * config/tc-mips.c (mips_ip): Suggested by
7541 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7542 names for 'E' and 'G' argument types (coprocessor registers) and
7543 don't warn if $1 is used on the coprocessor.
7544 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7546 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7548 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7549 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7551 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7553 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7555 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7556 defined or BFD is not.
7557 (relax_and_size_all_segments): Declare local variable fragP.
7559 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7561 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7562 bytes with real values, not zeros.
7564 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7566 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7567 targets, using ecoff and mips-big.
7569 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7570 Johnson): Added case for 'C' for coprocessor instruction codes.
7572 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7574 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7575 bytes with real values, not zeros.
7576 (md_pseudo_table): Call cons for .uaxword.
7578 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7580 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7582 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7583 for verifying symbol chain.
7584 (merge_data_into_text, relax_and_size_all_segments): New
7585 functions, split out from write_object_file.
7587 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7589 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7590 debug section is new, allocate an extra 12 bytes at its start. If
7591 ".stabs" type is N_SO, fill in filename symbol field of that first
7592 entry. Return early if "goof", to simplify later code slightly.
7593 (adjust_stab_sections): New function.
7594 (elf_frob_file): Apply adjust_stab_sections to each section.
7596 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7598 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7599 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7600 and "popsection", and call cons for "uaword" and "uahalf".
7602 * config/obj-elf.c (obj_elf_version): Use English in error
7605 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7607 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7608 swapping routines and external structure sizes via the
7609 ecoff_backend information. No longer includes coff/mips.h.
7611 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7613 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7614 and in hash_ptr->string.
7616 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7617 file name is not seen.
7619 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7621 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7622 parallel to BFD_RELOC_32.
7623 (tc_gen_reloc): Accept BFD_RELOC_64.
7625 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7627 * write.c: Don't use short int in a prototype.
7629 * expr.c (operand): Make return value simply depend on contents of
7630 returned expression.
7632 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7634 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7636 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7638 * config/ho-sunos.h: remove some old function decls that conflict
7639 w/ ANSI, and which weren't needed anyway
7641 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7643 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7644 and disabled since it breaks Ian's new symbol-value code.
7646 * expr.c (integer_constant): Accept more digits if BFD64.
7648 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7650 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7651 expect a bignum, turn it into a bignum. Output extra zeroes
7652 before a short bignum, rather than after.
7654 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7656 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7657 on DEBUG_SYMS, not DEBUG.
7658 (symbol_remove): Likewise.
7659 (symbol_insert): Likewise.
7661 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7663 * config/tc-mips.c (mips_optimize): New static variable.
7664 (append_insn): If mips_optimize == 0, always insert NOP
7665 instructions. If mips_optimize < 2, don't swap branches.
7666 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7668 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7670 * Makefile.in (clean): if testsuite does not exist, then skip it.
7672 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7674 * config/tc-mips.c (prev_insn_unreordered,
7675 prev_prev_insn_unreordered): New static variables.
7676 (append_insn): Don't swap branch instruction if
7677 prev_prev_insn_unreordered (see comment).
7678 (mips_no_prev_insn): Clear the unreordered variables.
7679 (s_mipsset): When turning on reordering, set the unreordered
7682 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7684 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7685 are also magic, and have special default flag settings.
7686 (obj_elf_frob_symbol): Since the return value from this function
7687 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7688 doesn't accomplish anything else.
7690 * config/tc-sparc.c (md_section_align): Round up section size only
7693 * symbols.c: Don't define DEBUG by default.
7695 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7697 * write.c (fix_new_exp): Handle a O_uminus expression.
7699 * expr.c (expr): Don't let absolute_section override
7700 undefined_section for the return value.
7702 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7703 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7704 as an instruction instead.
7705 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7708 * config/tc-h8500.c (md_begin): Use a local variable when
7709 initializing md_relax_table to avoid warnings about modifying a
7710 supposedly const data structure.
7712 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7714 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7717 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7719 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7720 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7721 case to set obj_format=elf. Must go before i386-*-sysv* case that
7722 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7723 *-*-solaris case, and move to before *-sysv* case that wants to
7724 set obj_format to coff.
7725 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7727 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7730 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7732 * config/obj-aout.c: Include aout/aout64.h.
7733 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7734 symbol, so that BFD doesn't tamper with the type.
7736 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7737 up opcodes as pseudo-ops even if they don't start with '.'.
7738 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7739 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7741 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7742 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7743 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7744 r_offset field of the reloc to the fixup offset.
7745 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7746 * doc/as.texinfo: Minor updates.
7748 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7750 * Extensive changes to permit symbols to contain any expression
7751 type and to delay the computation of the expression until the
7752 value is actually needed. This permits setting symbols to values
7753 calculated based on object code size. Expressions were changed to
7754 no longer be in a section, to stop the overloading of segment and
7755 expression type that previously occurred.
7757 * as.c (big_section, pass1_section, diff_section, absent_section):
7759 (expr_section): Added (used for dummy symbols which hold
7760 intermediate expression values).
7761 (perform_an_assembly_pass): Create expr_section, do not create the
7762 sections now removed.
7763 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7764 SEG_DIFFERENCE. Added SEG_EXPR.
7765 (SEG_NORMAL): Corresponding changes.
7766 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7767 * write.c (write_object_file): Ditto.
7768 * config/obj-aout.c (seg_N_TYPE): Ditto.
7769 * config/obj-bout.c (seg_N_TYPE): Ditto.
7770 * config/obj-coff.c (seg_N_TYPE): Ditto.
7771 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7772 * config/obj-vms.c (seg_N_TYPE): Ditto.
7774 * expr.h (operatorT): Moved in from expr.c, added some values.
7775 (expressionS): Added X_op field, removed X_seg field; renamed
7776 X_subtract_symbol to X_op_symbol.
7777 * expr.c: Extensive changes to assign expression types rather than
7778 sections and to simplify the parsing.
7779 * write.c (fix_new_internal): New static function.
7780 (fix_new): Removed sub_symbol argument.
7781 (fix_new_exp): New function, takes expression argument.
7782 * write.h: Prototype changes for fix_new and fix_new_exp.
7783 * cond.c (s_if): Changed accordingly.
7784 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7785 parse_repeat_cons, get_segmented_expression,
7786 get_known_segmented_expression, get_absolute_expression): Ditto.
7787 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7789 * write.c (write_object_file): Ditto.
7790 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7791 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7792 obj_coff_endef, yank_symbols): Ditto.
7793 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7794 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7795 print_insn, md_operand): Ditto.
7796 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7797 do_a_fix_imm, build_bytes): Ditto.
7798 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7799 get_specific, check, insert, md_convert_frag): Ditto.
7800 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7801 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7802 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7803 process_exit): Ditto.
7804 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7806 * config/tc-i386.c (pe, md_assemble, i386_operand,
7807 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7808 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7810 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7811 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7812 i960_handle_align): Ditto.
7813 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7814 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7815 md_estimate_size_before_relax, md_create_long_jump, get_num):
7817 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7818 md_create_short_jump, md_create_long_jump): Ditto.
7819 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7820 macro_build, macro, my_getExpression): Ditto. Also removed
7821 get_optional_absolute_expression; just use get_absolute_expression
7823 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7824 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7825 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7826 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7828 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7830 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7831 tip_op, md_assemble): Ditto.
7832 * config/tc-vax.c (seg_of_operand, md_assemble,
7833 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7834 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7836 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7838 * configure.in: i386-lynx is the same as i386-coff
7840 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7842 * config/obj-elf.c (obj_elf_previous): New function.
7843 (previous_section, previous_subsection): New vars.
7844 (obj_elf_section): Save current place in case DWARF code wants us
7845 to pop back to it. Handle unquoted section name as well as quoted
7846 section name. Don't crash on invalid strings.
7847 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7850 * config/obj-elf.h: Don't include struc-symbol.h.
7851 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7853 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7856 * write.c (write_relocs): New function, split off from
7857 write_contents. Use memset instead of bzero.
7858 (write_object_file): Apply write_relocs to each section before
7859 applying write_contents.
7861 * read.c (read_begin): Call obstack_begin with values closer to 1K
7863 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7866 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7868 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7869 calculating opP->isiz; this permits the expression size to be
7870 determined as well, later on.
7872 * expr.c (clean_up_expression): Don't cancel the subtraction of
7875 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7876 switch to text section rather than data section.
7878 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7880 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7881 expression (to take the pc-rel instruction itself into account)
7882 before using the expression, instead of after.
7884 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7886 * read.c (float_cons): Simplified parsing logic. If
7887 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7889 * symbols.c (colon): Rather than a special case for TC_HPPA,
7890 use new macro tc_frob_label.
7891 * config/tc-hppa.h (tc_frob_label): Define.
7893 * config/tc-mips.c: Many changes to support simple assembler
7895 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7896 prev_insn_valid, prev_insn_frag, prev_insn_where,
7897 prev_insn_fixp, prev_insn_is_delay_slot): New static
7899 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7900 mips_align, s_stringer, s_mips_space): New static functions.
7901 (mips_define_label): New global function.
7902 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7903 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7904 or 'd'. For "space" call s_mips_space.
7905 (md_begin): Call mips_no_prev_insn.
7906 (append_insn): Only insert necessary NOP instructions.
7907 (macro): Call mips_emit_delays before setting mips_noreorder.
7908 Increment and decrement mips_noreorder rather than using
7909 save_reorder_condition. Don't bother to use noreorder in
7910 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7911 (md_atof): Handle floating point numbers correctly for both
7912 big and little endian targets.
7913 (s_align, s_cons): Call mips_align rather than frag_align.
7914 (s_change_seg, s_cons): Call mips_emit_delays.
7915 (s_float_cons): Let float_cons do the work.
7916 (s_mipsset): Call mips_emit_delays when setting noreorder.
7917 * config/tc-mips.h (tc_frob_label): Define to be
7920 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7921 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7922 bfd_asymbol_value. Warn if taking difference of symbols in
7925 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7927 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7930 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7931 by md_pcrel_from if we are relocating against a symbol (we still
7932 need md_pcrel_from for a PC relative relocation within the same
7934 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7935 (omagic): Removed unused variable.
7937 * Preliminary support for m88k-coff.
7938 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7940 * config/m88kcoff.mt: New file.
7941 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7942 (pseudo_set): Handle difference of symbols in different fragments
7943 by saving the entire expression as the value of the symbol.
7944 * symbols.c (resolve_symbol_value): Resolve difference
7946 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7947 "sdef" as a synonym for "def".
7948 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7950 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7951 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7952 m88k port up to date, and to add COFF support.
7954 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7956 * Removed sy_forward and replaced it with an undefined expression
7957 as the value of a symbol.
7958 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7959 sy_resolved and sy_resolving single bit fields.
7960 * symbols.c (symbol_new): Don't initialize sy_forward field.
7961 (resolve_symbol_value): New function to adjust symbol value by
7962 fragment address, using recursion to resolve forward symbols.
7963 * symbols.h: Added prototype for new function.
7964 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7965 expression rather than setting symbolP->sy_forward.
7966 * write.c (write_object_file): Use resolve_symbol_value on
7967 symbols, keeping the common case (the old behaviour) inline.
7968 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7969 handling (subsumed by write.c change).
7970 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7971 sy_value rather than sy_forward.
7972 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7973 expression segment rather than sy_forward.
7974 (yank_symbols): Use resolve_symbol_value.
7975 (crawl_symbols): Removed extra pass over symbols.
7976 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7977 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7978 symbols which handled sy_forward; use resolve_symbol_value
7980 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7982 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7983 segment rather than sy_forward.
7984 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7985 sy_forward; do initialize sy_resolved and sy_resolving.
7986 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7988 * Changes to keep a full expression as the value of a symbol, not
7990 * struc-symbol.h: New field sy_value.
7991 * as.h: Include expr.h before struc-symbol.h.
7992 * expr.h: Use struct symbol rather than symbolS.
7993 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7994 of sy_value field; compile unconditionally, not just if
7996 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7997 * write.c (write_object_file): Set BFD symbol value to gas symbol
7999 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8000 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8001 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8002 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8003 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8004 S_GET_VALUE rather than ost_entry.n_value.
8005 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8006 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8007 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8008 using S_GET_VALUE--don't assume it is already set.
8009 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8011 * config/obj-vms.c (various): Don't assign directly to
8012 S_GET_VALUE; use S_SET_VALUE instead.
8014 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8016 * configure.in: Make sparc64-*-aout* use bfd gas.
8018 * configure.in: Recognize h8300h.
8020 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8022 * config/tc-h8500.c (line_comment_chars): Add hash.
8023 (parse_exp, skip_colonthing, build_bytes): Add support for
8024 R_H8500_HIGH16 relocation type.
8026 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8028 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8029 attribute name. Handle `execinstr' attribute.
8031 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8033 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8034 there is another alternative for the instruction.
8036 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8038 * doc/as.texinfo: updates for H8/300H
8040 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8042 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8043 md_number_to_chars, md_section_align): Adjusted to use valueT,
8044 addressT, to match tc.h.
8046 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8048 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8049 independent of format.
8051 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8053 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8055 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8057 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8058 build; also recognize h8300-*-coff
8060 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8062 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8063 core just because somebody uses a label before it is defined.
8065 * config/mips-opcode.h: Moved to opcode/mips.h.
8066 * config/tc-mips.c: Include opcode/mips.h rather than
8068 (append_insn): An extra NOP is only needed after instructions
8069 which set HI or LO, not after instructions which read it.
8070 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8071 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8072 * config/tc-mips.h (struct mips_opcode): Don't define.
8073 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8074 Set to $(srcdir)/../include/opcode/mips.h.
8076 Get the MIPS assembler up to speed with other gas changes:
8078 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8079 Removed; don't change the symbol value.
8080 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8081 bfd_asymbol_value rather than S_GET_VALUE to include section
8082 vma in symbol value.
8083 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8084 doesn't output them. Set the vma of sections.
8085 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8086 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8088 (various): use valueT rather than long.
8090 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8092 * config/tc-sparc.h (ENV64): Define for v9.
8094 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8095 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8097 (md_number_to_chars): Handle 8-byte value.
8099 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8101 * as.h (valueT): Typedef moved here.
8102 * struc-symbol.h (valueT): ...from here.
8103 * write.c (write_object_file): Locals from_addr, to_addr,
8104 table_addr are now addressT. Supply prototype for bfd_alloc for
8106 (fixup_segment): Local add_number is now valueT. Correct some
8107 range-checking bugs.
8108 (relax_align): Type `int' should be sufficient for the exponent.
8109 (fix_new): Argument offset is type offsetT. Locals size and
8110 newsize are type valueT.
8111 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8113 (fix_new): Fix prototype.
8114 * symbols.c (symbol_new): Symbol value is type valueT.
8115 (S_SET_VALUE, S_GET_VALUE): Likewise.
8116 (S_IS_*): Specify int return type explicitly.
8117 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8119 * read.c (s_comm): Values read are type valueT.
8120 * expr.h (expressionS): Field X_add_number is an offsetT.
8121 * tc.h (md_create_long_jump, md_create_short_jump,
8122 md_section_align): Addresses are now type addressT.
8123 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8124 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8125 md_number_to_chars, md_section_align): Adjusted.
8126 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8128 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8129 md_section_align): Adjusted.
8131 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8133 (s_common): Handle Solaris-2 version.
8135 * config/ho-generic.h (free): Returns void if __STDC__.
8137 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8138 elf_file_symbol): Declare.
8140 * expr.c (floating_constant, integer_constant): Now return void.
8142 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8144 * configure.in: Match on sparc*-fujitsu-none rather than
8145 sparclite*-fujitsu-none.
8147 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8149 * read.c (cons): Conditionalize parsing of expression. Move
8150 putting value into object file into separate function. Separate
8151 out MRI and WANT_BITFIELDS cases into separate functions.
8152 (emit_expr): New function to write data into object file.
8153 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8155 (parse_bitfield_cons): New function to parse bitfield expressions
8156 as used by i960 assemblers. Only compiled if
8157 BITFIELD_CONS_EXPRESSIONS is defined.
8158 (parse_mri_cons): New function to parse MRI style strings. Only
8159 compiled if MRI is defined.
8160 (parse_repeat_cons): New function to parse repeat counts. Only
8161 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8162 * read.h (emit_expr): Added declaration of new function.
8163 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8164 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8165 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8166 parse a HPPA expression, rather than special case in cons
8168 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8169 than special case in emit_expr function.
8170 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8171 Define to use new functions from tc-hppa.c.
8172 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8173 (WANT_BITFIELDS): Removed; now obsolete.
8174 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8175 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8176 NS32K fixup, rather than special case in emit_expr function.
8177 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8178 cons_fix_new_ns32k. Also use PARAMS rather than checking
8180 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8182 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8183 Don't core dump if gas has no information about a section.
8185 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8187 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8188 current_architecture to v9 automatically.
8190 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8192 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8193 * configure.in: Use sparc64 cpu files for v9, and default to elf
8196 * write.c (relax_and_size_seg): Always fully process a section.
8197 Section size is last frag's (vm)address plus its size. If no
8198 relocations are present, force SEC_RELOC flag clear.
8199 (dump_section_relocs): New debugging routine.
8200 (adjust_reloc_syms): New routine, broken out from write_contents.
8201 Don't adjust relocs that are already relative to section symbol.
8202 Look for obj_fix_adjustable macro to know what else to skip,
8203 instead of obj_write_symbol. Look for section symbol stored in
8204 section information.
8205 (write_object_file): Map adjust_reloc_syms over all sections.
8206 (write_contents): Clear SEC_RELOC flag if no relocations are
8209 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8212 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8214 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8216 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8217 echo recursion lines.
8218 (install-info, clean-info): collapse into the dvi and info rule.
8220 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8222 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8223 All fp regs are now specified as %f.
8224 (priv_reg_table): fpq -> fq.
8226 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8228 * as.h (strstr): Disable declaration for now.
8229 (fprint_value, sprint_value): Declare.
8231 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8232 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8234 * expr.c (expr_part): Made sanity checks a.out-specific.
8235 (expr): Disabled sanity checks.
8237 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8239 * subsegs.c (subseg_change): Initialize section symbol pointer
8240 when setting up a new section.
8242 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8243 field back at gas symbol structure.
8245 * symbols.c (colon): Cast obstack_next_free value to char* before
8246 doing arithmetic on it.
8247 * subsegs.c (subseg_new_rest): Likewise.
8248 * as.h (frag_now_fix): Likewise.
8250 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8251 calling bfd_make_section_old_way directly, and call subseg_set
8252 instead of subseg_change. Now returns void.
8253 (obj_elf_write_symbol): Only check local symbols for now.
8254 (elf_stab_symbol): Now static and void, and disabled until it
8256 (obj_elf_size): For expression values, fail silently for now.
8257 (obj_symbol_new_hook): Do nothing.
8259 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8261 (s_local) [OBJ_ELF]: New function.
8262 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8263 (s_common): Rearrange to handle Solaris .common pseudo, which may
8264 sometimes use bss space instead of common.
8265 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8267 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8269 * configure.in: set host config to hpux for hppa*-hp-hpux
8271 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8273 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8275 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8277 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8278 * config/obj-aout.c (s_sect): Do it here.
8280 * as.h (BAD_CASE): Don't make some lame compilers think we want
8281 substitution inside strings.
8283 * as.c (print_version_id): New function, split off from main.
8285 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8286 for -V. Ignore -Q and -s options for now.
8288 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8290 * Makefile.in: make installation & builds work again for crosses
8292 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8294 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8295 symbol values correctly.
8297 * write.c (write_object_file): Deleted unused variables.
8298 (fixup_segment): Use sprint_value.
8300 * messages.c (sprint_value, fprint_value): New routines.
8302 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8303 (obj_elf_stab_generic): Fix typo in logic.
8305 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8307 * as.h (addressT, offsetT): New types, using BFD types if
8309 (relax_addressT, struct frag): Use them.
8310 * struc-symbol.h (valueT, struct broken_word): Likewise.
8312 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8313 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8315 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8317 * Makefile.in: canonicalize install.sh; for use within
8318 this directory (and subdirs)
8320 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8322 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8323 specified, should have both S1 and S2 fields identical
8324 If only finding the problem was as fast as fixing the bug !!!!
8326 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8328 * write.c (write_contents): Do write out non-loadable sections.
8329 Debug sections can fall in this category.
8331 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8332 * config/obj-elf.c (elf_file_symbol): New function.
8334 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8335 added argument to specify section base name.
8336 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8337 specifies section base name.
8338 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8339 ".stab" as section base name.
8340 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8341 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8342 symbol flags rather than simply replacing, so global/local flags
8344 (obj_elf_ident): Rewrite.
8346 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8348 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8350 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8352 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8353 for any a.out target, not just Linux and 386BSD.
8354 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8357 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8359 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8360 don't exist or duplicate other inclusions.
8362 * config/tc-vax.h (NO_RELOC): Define.
8364 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8366 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8369 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8371 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8372 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8373 char to reg_prefix instead of to 'r'.
8374 (calcop): Change calls to get_reg.
8375 (calcop): Handle new case 'x' to set reg_prefix.
8376 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8377 (cmpslot): Add 88110 conditions.
8379 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8381 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8384 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8385 adjacent; mov.s and mov.d swapped.
8386 (m88k_opcodes): Fix typo `r2' -> `2'.
8388 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8390 * config/h8300.c: Support for H8/300-H opcodes.
8392 * config/obj-coffbfd.c (w_strings): String table length is 4
8393 bytes, no matter what the host int size is.
8395 * configure.in (alpha-*-osf*): New.
8397 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8399 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8401 (mips-*-ecoff*): Added trailing '*'.
8403 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8404 first FDR in a file to be zero.
8406 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8408 * Makefile.in (VERSION): Jump to 2.1.4.
8410 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8412 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8415 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8417 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8420 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8421 and routine names. Assuming 32 bits for now.
8423 * config/obj-elf.c (elf_frob_file): Look for macro
8424 elf_tc_final_processing_hook, instead of assuming a function
8426 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8427 tc_final_processing_hook.
8428 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8430 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8431 moved here from obj-elf.h.
8432 * config/obj-elf.h: Don't include CPU-specific header files.
8434 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8436 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8438 * read.c: Add support for HPPA assembly language syntax (denoted
8439 with '#ifdef TC_HPPA').
8441 * symbols.c: Add support for HPPA assembly language syntax (denoted
8442 with '#ifdef TC_HPPA').
8444 * write.c (write_contents): Add support for HPPA-style
8447 * config/obj-elf.c: Stab symbols weren't written properly.
8450 (obj_elf_write_symbol):
8451 (obj_elf_write_symbol_p):
8452 (obj_elf_frob_symbol):
8456 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8457 Remove some unused code. Support for HPPA assembly language
8468 (elf_tc_make_sections):
8472 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8474 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8475 hash_new will have succeeded if it returns.
8476 * config/tc-a29k.c (md_begin): Likewise.
8478 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8480 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8482 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8484 * expr.c: Delete register declarations; gcc ignores them anyways.
8486 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8488 * hash.c (hash_new): Use xmalloc, since many callers don't check
8491 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8493 * frags.c (zero_address_frag, bss_address_frag): These are
8496 * tc.h (md_reloc_size): This is const.
8497 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8498 (md_reloc_size): Now const.
8500 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8502 * as.h (enum _segT): Ditto.
8504 * struc-symbol.h (N_TYPE_seg): This should be const.
8506 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8508 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8509 listing_source_file call.
8511 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8512 of subseg_new call to eliminate const attribute.
8513 (obj_elf_stab): Ditto.
8514 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8516 * read.c (s_align_bytes): Properly record alignment.
8518 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8519 for the prototype/no prototype macro.
8521 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8524 * as.h (relax_stateT enum): Delete trailing comma.
8526 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8528 * app.c (do_scrub_begin): Let line_comment_chars override
8530 (do_scrub_next_char): If a line comment character is not at the
8531 start of a line, treat it as a comment character if it is one.
8532 For a CPP line comment use pseudo-op .appline rather than .line.
8533 * input-scrub.c (logical_input_line): Make int rather than
8535 (input_scrub_push, input_scrub_begin): Initialize
8536 logical_input_line to -1 rather than 0.
8537 (bump_line_counters): Increment logical_input_line.
8538 (new_logical_line): If line_number is -2, decrement
8540 (as_where): Use logical_input_line even if it is 0.
8541 * read.h (s_app_file prototype): Now takes an int argument.
8542 * read.c (potable): Make .appfile call s_app_file with 1. New
8543 .appline pseudo-op calls s_app_line.
8544 (s_app_file): If .appfile, call new_logical_line with -2 to
8545 account for newline inserted by do_scrub_next_char. If listing,
8546 call listing_source_file.
8547 (s_app_line): New function to handle fake pseudo-op .appline.
8548 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8550 (obj_coff_ln): Added argument to indicate whether .appline.
8551 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8553 (obj_coff_ln): Added argument to indicate whether .appline.
8554 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8556 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8558 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8560 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8562 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8565 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8567 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8568 relocations correctly.
8570 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8572 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8575 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8576 if value is out of range.
8578 Patch from Minh Tran-Le:
8579 * config/tc-i386.c (i386_operand): For in/out port register used
8580 as base reg, include InOutPortReg in operand type.
8581 (MATCH): Accept overlap value of InOutPortReg.
8583 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8585 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8586 Add calls to listing routines to produce combined source/assembler
8588 (obj_ecoff_stab): Create a file pointer if none used yet.
8589 (ecoff_frob_file): Set symcount to correct value.
8591 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8593 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8596 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8597 Define in terms of constants, not C structure sizes.
8599 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8601 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8603 * config/obj-aout.c (obj_header_append): Don't define if it's
8605 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8606 * config/obj-hp300.c (hp300_header_append): New function.
8608 * Makefile.in (distclean): Don't bother cleaning up doc files;
8609 they aren't going to be in this directory.
8611 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8613 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8616 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8617 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8619 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8621 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8624 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8626 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8628 * config/tc-mips.c (macro): Correct floating point double word
8629 loads and stores for big endian target.
8631 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8633 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8634 calls. Deleted some unused code.
8635 * config/obj-coff.c: Likewise.
8637 ELF support, mostly contributed by Utah:
8638 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8639 obj_elf_type): Rewrite.
8640 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8641 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8643 (obj_elf_ident): Dummy.
8644 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8645 TARGET_SYMBOL_FIELDS): New macros.
8646 (gdb_section): New variable decl.
8648 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8651 BFD_ASSEMBLER conditional changes:
8652 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8654 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8655 (fetch_coff_debug_section): Ditto.
8656 (obj_coff_endef): Call fetch_coff_debug_section.
8657 (struct line_no): New type.
8658 (c_symbol_merge): New way for copying aux fields.
8659 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8661 (function_lineoff): New symbol.
8662 (function_lineoff, text_lineno_number, our_lineno_number,
8663 lineno_lastP): Don't define.
8664 (c_line_new): Don't define.
8665 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8667 line-number recording gets implemented.
8668 (obj_new_symbol_hook): New code for handling aux fields.
8669 (add_lineno, add_linesym): New functions.
8670 (obj_coff_ln): Call add_lineno, not c_line_new.
8671 (obj_coff_endef): New code for handling symbol names. New lineno
8672 code. Look for section name "*DEBUG*" for debugging section.
8673 (align, coff_check_file_symbols, obj_coff_section,
8674 coff_frob_file): New functions.
8675 * config/obj-coff.h: Reordered some includes.
8676 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8677 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8679 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8680 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8681 aux entries. Most SA_* macros now use it unconditionally.
8682 (S_*): Use `bsym' field, and access BFD private data.
8683 (SF_*): Use `sy_flags' symbol field for most of these.
8684 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8686 (*_section_header): Don't define.
8687 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8689 (tc_gen_reloc) [I386COFF]: New function.
8690 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8691 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8694 * config/obj-coff.c (stack_init): Don't do assignments inside
8696 (obj_coff_def): Simplified handling of symbol name a bit.
8697 (tag_insert): Name argument is now pointer to CONST.
8698 (obj_crawl_symbol_chain): Commented out.
8700 * config/obj-coff.h: Use PARAMS macro in prototypes.
8702 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8703 through frchainP pointer if it is null.
8705 * configure.in: Warn if BFD mode is explicitly turned off but is
8706 required by specified target.
8707 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8708 taken care of later.
8710 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8712 (yank_symbols): Merge symbols only if sy_forward is null.
8714 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8717 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8719 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8721 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8722 with "." is a local label.
8724 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8727 * config/te-linux.h, config/te-386bsd.h: New config files.
8728 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8729 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8731 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8733 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8735 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8736 to want it that way.
8737 (ecoff_build_symbols): Turn local st_Proc symbols into
8738 st_StaticProc symbols. Set index field of external st_Proc and
8739 st_staticProc symbols correctly.
8740 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8743 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8745 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8747 * configure.in (m68k-*-hpux): Use them.
8749 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8750 defined, otherwise zero.
8752 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8754 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8756 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8757 address space number.
8759 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8761 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8763 * config/tc-a29k.c: Include ctype.h.
8764 (define_some_regs): Added special-purpose registers for 29050.
8766 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8768 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8769 (change_to_section): Set it here instead.
8771 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8773 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8774 hasn't been seen yet.
8775 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8777 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8779 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8782 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8784 * expr.c (operand): Fix unary plus operator (previously was the
8785 same as '~' operator!).
8787 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8789 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8790 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8791 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8792 instead of open-coding it. Fix some bugs in patching up symbol
8794 (relax_segment): Make some code we "ought to be able to" use for
8795 all targets no longer conditionalized on ns32k target; instead, do
8796 it always, and if the appropriate conditions fail, abort.
8798 * symbols.c (DEBUG): Enabled.
8799 (symbol_new): Make sure bfd_make_empty_symbol works.
8800 (verify_symbol_chain_2): New funcion; takes one symbol as
8801 argument, anywhere in the chain.
8802 (dollar_label*): Use default initializers.
8804 * as.c (perform_an_assembly_pass): Call md_begin here...
8805 (main): ...and not here.
8807 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8808 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8810 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8811 (add_fix, add_frag): Now functions instead of macros.
8812 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8813 s_data1, s_data2, s_bss): Use new *_section names, for
8814 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8815 to handle non-integral segT.
8816 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8817 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8818 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8819 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8820 md_apply_fix_2; new md_apply_fix definition varies interface
8821 depending on BFD_ASSEMBLER.
8822 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8825 * config/obj-vms.c: Include config.h.
8826 (version_string): Delete declaration.
8827 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8828 (vms_resolve_symbol_redef): New function, taken from VMS code in
8831 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8832 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8833 VMS_Psect_Spec): Fixed to compiler under traditional C.
8834 * config/obj-vms.h: Use PARAMS macro.
8835 (vms_resolve_symbol_redef): Declare.
8836 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8837 * symbols.c (colon): Remove some VMS-specific code, look for
8838 RESOLVE_SYMBOL_REDEFINITION macro instead.
8840 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8843 * config/tc-i386.c: Reordered some functions so inlining might
8844 work. Use PARAMS in function declarations.
8845 (reloc): New routine.
8846 (md_assemble): Rearrange switch statements to work with
8849 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8850 SYMBOLS_NEED_BACKPOINTERS before defining it.
8852 * subsegs.c (subseg_new_rest): Now static.
8854 * read.c (pseudo_set): Better error message for difference of
8855 symbols in different frags.
8857 * Makefile.in (check): Pass down some new variables, indicating
8858 pathname or program name for cc, nm, objdump.
8860 * as.h (OUTPUT_FLAVOR): New macro.
8861 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8863 * configure.in: Initialize bfd_gas properly. Warn that ELF
8864 support is incomplete.
8866 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8868 * read.c (float_cons): Accept null pointer return from md_atof.
8869 * config/tc-m68k.c (md_atof): Return null for success.
8870 * config/tc-sparc.c (md_atof): Ditto.
8872 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8874 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8875 alternative options in same style as other machines; simplify some
8876 conditional use; include GPL as separate file (from texinfo dir)
8878 * doc/Makefile.in: (as.info) include directory containing GPL in
8879 makeinfo search path
8881 * doc/h8.texi: new file; conditional settings for GAS manual
8884 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8886 * doc/as.texinfo: mention SPARC architecture options.
8888 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8890 * configure.in: Rearranged whitespace in per-host/per-target
8891 sections. Added hooks for dropping in HPPA support (not included
8892 yet). Separate out overrides of variables based on target format
8893 and bfd-gas selection from actual target-specific commands. Add
8894 error message for recognized but unsupported format name.
8896 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8898 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8899 symbolic header match cline in FDR; the native linker seems to
8902 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8904 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8905 $(srcdir)/as.texinfo explicitly in several places
8907 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8909 * doc/Makefile.in: update dvi, clean targets for new source
8912 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8914 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8915 rather than undefining know.
8916 * configure.in: Match ultrix*, not just ultrix.
8918 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8920 * doc/as.texinfo: converted conditional markup to use new
8921 Texinfo facilities, avoiding m4.
8923 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8925 * doc/Makefile.in: recast doc configuration to use a link to an
8926 included texinfo file.
8928 * doc/all.texi: settings for generic form of documentation.
8930 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8932 * read.c (cons): Zero out frag when creating reloc.
8934 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8936 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8937 be referenced off the GP register.
8939 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8940 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8941 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8943 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8944 definition from other MIPS targets.
8945 * configure.in (mips-*-irix): Use emulation irix.
8947 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8949 * config/tc-h8500.c: Get relax size of branch instructions right,
8950 (get_operand): Parse @sp+ correctly.
8952 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8954 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8955 COFF section header field.
8957 * configure.in: Print error message if host or target is not
8960 * configure.in: If with-bfd-assembler, use obj-coff instead of
8963 * config/ho-generic.h: Include string.h.
8965 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8967 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8968 '$' as local, for any object file format.
8970 * config/tc-mips.c (macro): Optimizations to branching code and a
8971 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8974 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8975 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8977 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8979 * subsegs.c (subseg_new): Set output_section of new section.
8980 * as.c (perform_an_assemly_pass): Don't set output_section here.
8981 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8982 since it has additional sections.
8983 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8985 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8986 ecoff_undefined field.
8987 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8988 ecoff_undefined field.
8989 (add_file): If using stabs, just output a stabs symbol rather than
8991 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8992 it with get_absolute_expression, rather than skipping it by hand.
8993 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8994 than ECOFF line number information.
8995 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8996 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8997 to small, undefined and/or readonly sections if appropriate.
8998 Don't output symbol names containing \001 characters.
8999 (ecoff_frob_file): Make sure at least one fdr is output.
9000 * config/tc-mips.h: Define TC_MIPS.
9001 * config/tc-mips.c (g_switch_value): New static variable.
9002 (md_assemble): Set gp size of output BFD.
9003 (gp_reference): New function; returns 1 if expression can be
9004 accesssed via gp. Always returns 0 if not using ECOFF.
9005 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9007 (macro): Generate sequences using gp if possible.
9008 (md_parse_option): Ignore -EL and -EB. Parse -G.
9009 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9010 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9011 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9013 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9015 * output-file.c (output_file_create): Don't call as_perror for
9016 filename rejected by application.
9018 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9021 * doc/as.texinfo: Don't use @value in node names for the moment;
9022 references don't appear to work right.
9024 * as.h (const, volatile): Put these definitions back, and use
9027 * doc/as.texinfo: First pass at using new texinfo features --
9028 variables, conditional tests. Far from complete.
9030 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9032 * read.c: Temporary hack to handle some 64-bit constants. This
9033 should be redone later.
9034 (target_big_endian): Declare.
9035 (big_cons): If it's set, reverse order of bytes being copied.
9036 * config/tc-sparc.c (md_begin): Set target_big_endian.
9038 * read.c (s_ignore): Delete declaration of is_end_of_line.
9040 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9041 forward pointers properly.
9043 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9045 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9046 wasn't being stored into scnhdr.
9047 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9048 * read.c (TC_START_LABEL): Default definition.
9049 (read_a_source_file): Use TC_START_LABEL macro to work out
9050 if a label has been seen.
9052 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9054 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9055 the bottom (make expands variables in dependencies when the
9056 dependencies are read, not when they are used).
9058 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9059 a29k .bss section; the mondfe program doesn't like it.
9061 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9063 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9065 (current_architecture): Don't need initializer.
9067 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9069 * doc/none.m4: Define Z8000.
9070 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9071 texinfo file before recreating it.
9072 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9074 (srcdir): Delete second, bogus definition.
9075 (as.info): Look for as-*.texinfo in current directory rather than
9079 * doc/configure.in: Create links to all as-*.texinfo files in the
9080 source directory, if that's not the current directory.
9082 * configure.in (per-host): Accept MIPS host with BSD version
9084 (per-target): Classify i486 as i386. Use generic cpu_type instead
9085 of target_cpu in selecting format etc.
9087 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9088 * read.c (potable): Change .app-file to .appfile.
9090 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9091 * configure.in: Adjusted.
9093 * config/obj-bfd-sunos.*: Unused; deleted.
9095 * Makefile.in (version.c, vers-stamp): Deleted.
9096 (config.h): Define GAS_VERSION.
9097 * as.c (version_string): Deleted declaration.
9098 (main): Look for GAS_VERSION instead.
9100 * doc/as.texinfo: Updated description of -a* (listing) options,
9101 and describe how to pass them through from gcc.
9103 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9104 process relocs if there aren't any relocs to process. Avoids
9105 malloc/free bug on SCO too.
9107 * as.h: Move local include files below system include files, to
9108 avoid some redefinition complaints on some systems.
9109 (const, volatile): Don't need these conditionally defined if we
9110 use CONST and VOLATILE from ansidecl.h.
9111 (seg_name): Use CONST, not const.
9113 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9115 * config/tc-mips.c: Reindented to GNU standards.
9117 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9119 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9120 (fixup_segment): Add a29k special case; the linker is not prepared
9121 to see a segment offset here.
9123 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9124 9 to only keep a space in between identifier characters.
9126 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9128 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9129 srcdir, might be in objdir.
9131 * doc/Makefile.in: dvi depends on as.dvi
9133 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9135 * Makefile.in: add installcheck target
9137 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9139 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9140 Add missing colons in prefetch error messages. Add support for
9143 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9145 * config/tc-mips.c (macro): Use $AT for any floating point load.
9147 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9149 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9150 bignums, but don't emit error message.
9152 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9154 * Makefile.in (targ-cpu.o): Depend on config.h.
9156 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9158 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9159 dropping a space immediately following an identifier.
9160 * expr.c, write.c: Rewrote assert expressions to not use multiple
9161 lines; I don't think that can be done portably.
9162 * config/tc-mips.c (macro): Use $AT if target register is zero in
9163 load instruction, which it can be for a floating point load.
9165 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9167 * write.c (write_contents): Compute the relocs before writing out
9168 the section contents.
9169 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9170 symbol table and values right.
9171 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9173 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9176 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9177 z8k-opc.h, not z8k.h.
9179 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9182 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9184 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9186 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9188 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9189 to be on a single line.
9191 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9193 * Makefile.in (config.h): Create file, writing out definitions of
9194 target cpu, alias, and canonical name.
9195 (ALL_CFLAGS): No longer define TARGET_CPU.
9197 * Makefile.in (check): Print a message, instead of quitting
9200 * as.c (main): Don't catch any signals, for now.
9202 * version.c: Deleted.
9203 * Makefile.in: Generate it, putting in only the version number
9205 (VERSION): New variable.
9206 * as.c: Include config.h.
9207 (main): Reformatted version string. Include target alias. Don't
9208 print if not requested (i.e., unknown -v argument).
9210 * as.c (stralloc): Deleted.
9211 (main): Call strdup instead.
9213 * configure.in: Handle all 68300 series chips.
9214 * config/tc-m68k.c: Include config.h.
9215 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9216 series cpus as defaults.
9217 (md_parse_option): Accept some m68300 series CPUs as defaults.
9219 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9221 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9222 not already defined.
9223 (main, got_sig): Use them.
9224 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9227 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9229 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9232 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9233 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9234 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9235 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9236 * config/tc-mips.c: Rearranged for ECOFF support. Added
9237 prototypes for all static functions. Moved existing minimal
9238 debugging format support info #ifndef OBJ_ECOFF blocks.
9239 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9240 does not support a non sign extended high 16 bits reloc. Adjusted
9241 all callers accordingly.
9242 (tc_get_register): Renamed from get_register, and made non-static.
9244 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9245 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9247 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9248 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9249 obj_format ecoff and gas_target mips-lit or mips-big.
9251 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9253 * version.c: Bump to version 2.0.1.
9255 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9257 * write.c (chain_frchains_together): Check that seg_info (section)
9259 (write_object_file): Call obj_frob_file after setting the symbols,
9262 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9264 * Version 2.0 released.
9266 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9268 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9270 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9272 * read.h: Define stringer here.
9273 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9276 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9278 * read.c (s_space): Multiply repeat count by mult, not fill.
9280 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9282 * read.c: Include ctype.h.
9284 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9286 Patches from Eric Youngdale:
9287 * make-gas.com: Find obstack.obj if it's not in the current
9289 * read.c (s_ignore): Don't declare is_end_of_line. It's
9290 redundant, and triggers a VMS gcc compiler bug.
9292 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9293 current segment as an argument. (Ignored in all cases but VMS.)
9294 All callers and definitions changed.
9296 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9298 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9301 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9303 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9304 so "~0x80" won't be rejected.
9306 * config/obj-elf.c: No longer include elf/reloc.h.
9307 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9308 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9310 (obj_elf_xstab): New routine.
9311 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9312 argument to s_ignore. Put "#if 0" around unused code.
9313 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9314 Call elf_xstabs for .stabs and .xstabs operators.
9316 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9318 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9321 * configure.in: mips-bsd configuration was missing format spec.
9324 * Makefile.in (Makefile): Depends on configure.in.
9326 * config/tc-mips.c (append_insn): Don't check for alignment of
9327 frag in memory; alignment of instructions in section is a separate
9330 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9333 * listing.h: Always provide function declarations, not macros, so
9336 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9338 * CONTRIBUTORS: Update Gilmore entry.
9340 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9342 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9343 instructions. Accept integer prefetch function numbers.
9345 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9347 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9348 constants are accepted, but symbolic values are not. GCC will not
9349 generate the latter currently.
9351 * frags.c (frag_init): New function.
9352 (zero_address_frag, bss_address_frag): Now initialized at run
9354 * as.c (main): Call frag_init.
9356 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9358 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9359 Don't unget ch2 if we didn't get it.
9361 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9363 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9365 * config/tc-sparc.c (s_common): Add support for ELF version.
9366 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9367 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9369 (md_convert_frag): New macro.
9371 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9372 symbol, fix the offset so "+2" isn't required.
9374 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9375 Define as common/bss.
9376 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9377 initializers are sufficient.
9379 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9380 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9381 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9382 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9383 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9384 "IGNORE_DEBUG" conditional, since both branches are identical.
9385 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9386 referencing symbol structure members.
9387 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9389 * as.h (struct frag): Reordered a couple of fields for better
9392 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9394 (write_contents) [BFD_ASSEMBLER]: New function.
9395 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9396 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9397 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9398 (fixup_segment): Make sure common-section symbols get treated the
9399 same as undefined symbols.
9400 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9401 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9403 * write.h (fix_new): Update prototype.
9405 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9406 md_section_align, md_undefined_symbol): Don't provide prototypes
9407 if these are defined as macros.
9408 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9411 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9412 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9413 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9415 (colon): Display other/desc fields of redefined symbol only if
9416 S_GET_OTHER and S_GET_DESC are defined.
9417 (symbol_make): Argument NAME is now pointer to const.
9418 (symbol_find, symbol_find_base): Likewise.
9419 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9420 * symbols.h: Fix prototypes for new const arguments. Add
9421 prototypes for BFD_ASSEMBLER S_* functions.
9423 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9424 for changing to an existing section.
9425 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9426 called by subseg_new and subseg_set.
9427 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9428 given section name and subseg number.
9429 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9430 new section/subsection.
9432 * read.c: Don't include ctype.h.
9433 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9434 for now; should be machine-dependent.
9436 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9437 targets, forcing BFD use.
9439 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9441 * config/tc-sparc.c: Use PARAMS macro for static function
9442 declarations. Use BFD_RELOC_ macros everywhere, with
9443 compatibility macros declared for non-BFD mode.
9444 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9445 instead of enum reloc_type.
9446 (emit_sparc_reloc): Commented-out function deleted.
9447 (md_convert_frag): Deleted.
9448 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9449 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9451 * config/tc-sparc.h (md_convert_frag): New macro.
9453 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9454 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9455 of referencing fields directly.
9457 * write.c (cvt_frag_to_fill): New function; extracted from
9459 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9460 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9461 and set its size and flags.
9463 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9464 fields with BFD equivalents. Turn on back-pointers, and add
9465 target-specific fields at end.
9467 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9469 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9470 (write_object_file): Set it here instead, so that fixup_segment
9471 can see the correct value.
9473 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9475 * write.c (write_object_file): Check for errors and warnings and
9476 bail out before processing contents.
9477 (chain_frchains_together_1): New function, does most of the work
9479 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9480 (remove_subsegs) [! BFD]: Call it.
9481 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9482 structures and routines.
9484 * config/obj-elf.*: New files.
9486 * config/mips.mt, config/rs6000.mt: Deleted.
9488 * config/h8300.mt: Don't specify compiler here.
9490 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9492 * config/tc-z8k.h: Comment fix.
9494 * write.c: Reordered some functions for better inlining.
9495 (fixup_segment): Linkrelax code is no longer conditional on
9498 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9500 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9501 obj-coffbfd.h}: support for the H8/500
9503 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9505 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9506 * write.c (write_object_file): Not here.
9507 (fix_new): Initialize fx_addnumber.
9509 * listing.c: Don't include target-cpu.h explicitly, since as.h
9512 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9514 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9515 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9516 (struct fix): Reordered fields for compactness and efficiency.
9517 Converted some logical fields to 1-bit fields.
9519 * config/obj-aout.h: Use PARAMS.
9520 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9521 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9523 * read.c: Don't include listing.h; as.h includes it. Removed
9525 [BFD_ASSEMBLER]: Include subsegs.h.
9526 (old_buffer, new_broken_words): Default initialization is
9529 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9530 to 0, define stdoutput.
9531 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9532 Call bfd_set_arch_mach.
9533 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9534 bfd_close_all_done. Call bfd_perror on failure.
9535 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9537 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9539 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9540 if not MANY_SEGMENTS. Define new field bfd_section if
9542 (seg_info): New macro.
9544 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9545 variables, and some irrelevant comments.
9547 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9548 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9549 * configure.in: Permit --with-bfd-assembler now, with a warning.
9550 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9551 Set BFDDEF and BFDLIB in Makefile when appropriate.
9553 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9554 (main): Refer to flag_always_generate_output instead of
9557 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9558 (*_section) [BFD_ASSEMBLER]: Define them.
9559 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9560 set section flags when appropriate.
9561 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9562 section is not absolute, undefined, or an assembler internal one.
9563 (absolute_section, undefined_section): Always define.
9564 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9565 switch statements into if-else trees.
9566 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9567 SEG_BSS and SEG_DATA.
9569 * as.h (frag_now_fix): New macro.
9570 * symbols.c (colon): Use it.
9572 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9574 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9575 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9576 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9577 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9578 * configure.in: Added mips support for mips-dec-bsd.
9579 * atof-generic.c: Define TRUE and FALSE if not defined.
9581 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9583 * version.c: Bumped version number to 1.93.05.
9585 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9587 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9588 (obj_emit_lineno): Don't need return at end of void function.
9589 (obj_symbol_new_hook): Ditto.
9591 * config/tc-m68k.c: Removed some unused code.
9592 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9594 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9595 offset field is set.
9597 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9599 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9600 ENV64, emit no reloc.
9601 (md_pseudo_table): For ".xword", call s_xword.
9602 (s_xword): New function.
9604 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9605 md_relax_table): Use default zero initialization.
9606 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9607 latter, instead of selecting with preprocessor conditionals.
9609 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9611 * configure.in: recognise all sparclite variants
9613 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9615 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9616 accidentally changed to use subseg_change where it should have
9619 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9621 * expr.c (operand): If character other than comma or newline is a
9622 logical end-of-line character, use the newline case.
9623 From Eric Youngdale:
9624 (operand): Set X_add_number field for floating-point numbers.
9625 (operand): Treat zero byte as end-of-operand.
9627 * configure.in (per-target): Look for with_bfd_assembler option.
9628 For now, only accept "no", until the merge is done.
9630 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9631 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9632 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9633 * read.c: Finish conversion to S_* macros in the VMS only
9634 parts of the program. Add "const" modifier to hex_value.
9635 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9637 * expr.c: Add "const" modifier to hex_value.
9638 * symbols.c: Finish conversion to S_* macros in the VMS only
9639 parts of the program. Add "const" modifier to
9640 md_[long,short]_jump_size. Remove declaration of const_flag
9641 (which will be declared in obj-vms.h).
9642 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9643 Fix arguments to VMS_write_object_file.
9644 * config-gas.com: New file. Script for VMS systems to set up the
9645 configuration to build gas for VMS, and create config.status.
9646 * make-gas.com: Redone to work with new scheme.
9647 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9649 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9650 will swap bytes if needed on a big endian system. Use throughout
9652 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9653 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9654 types of malformed stabs. Change parsing algorithm so that we are
9655 more certain of having all of the information that we need on hand.
9656 * obj-vms.c (final_forward_reference): New function, used to help
9657 resolve the data types of as many struct elements as possible
9658 when some part of the struct is not fully defined by the compiler.
9659 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9661 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9662 as symbols as well in the object file. Look for external functions
9663 that start with "__vt.", and turn them into variables, since the
9664 g++ compiler is incapable of doing this.
9665 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9667 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9668 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9669 have the name of the source file yet.
9670 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9672 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9674 * read.c (s_data): Always use "data_section", since it'll map to
9675 SEG_DATA or SEG_E1 if needed.
9676 (s_lcomm): Likewise with bss_section.
9677 (s_fill): Use memset, not bzero.
9679 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9681 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9682 handling GDB symbol table data.
9684 * config/obj-aout.h (segment_name): Delete definition.
9685 (seg_name): Delete declaration.
9686 * config/obj-bout.h (segment_name, seg_name): Ditto.
9687 * config/obj-vms.h (segment_name, seg_name): Ditto.
9688 * config/obj-coff.h (segment_name): Ditto.
9689 * config/obj-coffbfd.h (segment_name): Ditto.
9691 * Changes for BFD_ASSEMBLER:
9692 * obj.h (obj_crawl_symbol_chain): Declare only if not
9694 (obj_header_append, obj_pre_write_hook): Ditto.
9695 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9696 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9697 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9698 otherwise, use seg_name array.
9699 (seg_name): Declare only if not BFD_ASSEMBLER.
9700 (section_alignment): Declare only if not BFD_ASSEMBLER.
9701 (big_section, reg_section, pass1_section, diff_section,
9702 absent_section, text_section, data_section, bss_section): If
9703 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9704 mapping to segT enum values.
9705 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9706 if these are used or defined, if BFD_ASSEMBLER.
9707 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9708 subseg_new split into two functions.
9709 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9711 * as.h (volatile): Don't define if already defined.
9712 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9714 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9715 declare with format attribute for -Wformat checking.
9717 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9719 * app.c, config/tc-*.c: Don't include read.h, since it is already
9722 * These are based on patches from Minh Tran-le
9723 <mtranle@paris.intellicorp.com>.
9724 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9725 obj_format coffbfd and gas_target i386coff for target.
9726 (i[34]86-*-isc*): New host (uses sysv).
9727 * config/i386aix.mt: Removed (no longer used).
9728 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9730 (LDFLAGS): Added, defined as -shlib.
9731 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9732 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9733 (DOT_LABEL_PREFIX): Define.
9734 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9735 name rather than L0\001.
9736 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9738 * symbols.c, symbols.h (local_bss_counter): Removed.
9739 * write.c (write_object_file): bss no longer uses
9740 local_bss_counter. Pass correct data and bss size to
9741 VMS_write_object_file.
9742 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9743 argument, rather than using local_bss_counter.
9744 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9745 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9746 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9747 (size_section): Restored sanity check.
9748 (do_relocs_for): Base section address on s_paddr rather than
9749 computing it. Adjust a29k R_IHIHALF special case to account for
9750 section paddr (used to require paddr to be zero). If there are no
9751 reclos, set s_relptr to 0. Set relocation size in object_headers.
9752 (fill_section): Always set s_vaddr here, removing
9753 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9754 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9755 Set STYP_INFO for .comment.
9756 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9757 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9758 (crawl_symbols): Handle 8 character section name correctly. Use
9759 H_{SET,GET}_* macros.
9760 (do_linenos_for): Set lineno size in object_headers.
9761 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9762 set s_vaddr here. If string_byte_count remains 4, set it back to
9763 0, and only write strings out if there are some. Call
9764 fill_section before do_relocs_for and do_linenos_for.
9765 (obj_coff_section): Handle optional quoted second argument giving
9766 section characteristics.
9767 (obj_coff_bss): Added to handle .bss.
9768 (obj_coff_ident): Added to handle .ident (puts string in .comment
9770 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9771 (fixup_mdeps): Change to segment. Call frag_wane after
9773 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9774 adjustment (already happened only for common symbols, but this is
9776 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9777 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9778 (md_pseudo_table): Ignore .optim and .noopt.
9779 (tc_coff_sizemachdep): New function.
9780 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9782 (LOCAL_LABEL): Removed definition.
9783 (DOT_LABEL_PREFIX): Defined.
9785 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9787 * app.c (app_push): Use memcpy, not bcopy.
9788 (do_scrub_next_char): For \", return " not '.
9789 (symbol_chars): Now const.
9791 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9792 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9794 * config/obj-coff.h: Don't use #elif.
9796 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9797 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9799 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9801 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9804 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9806 * app.c (do_scrub_begin): allow single quote strings if so
9809 * config/*z8k*: checkpoint
9811 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9813 * read.c (read_a_source_file): avoid calling xmalloc (0).
9815 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9817 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9819 * Changes to support SCO 3.2v4:
9820 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9821 SEG_BSS, fill with NOP_OPCODE.
9822 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9823 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9824 using ZERO_BASED_SEGMENTS.
9825 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9826 never set segment address for SEG_E2 (.bss) and don't write out
9827 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9828 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9829 definitions, and don't merge tags with non-tags. Check for .bf
9830 rather than just checking whether the second character is b and
9831 the third character is f.
9832 (obj_coff_val): gcc can generate values which we don't handle
9833 correctly; discard information for now, since it only affects the
9834 debugging information.
9835 (tag_find_or_name): Don't insert tags in the symbol table.
9836 (yank_symbols): Don't merge labels.
9837 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9838 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9839 set segment address if ZERO_BASED_SEGMENTS.
9840 (obj_coff_section): Accept and ignore a trailing quoted string, as
9841 used in AT&T i386 syntax.
9842 (fixup_segment): Take segment as argument. On the i386, adjust PC
9843 relative addends by the segment vaddr.
9844 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9845 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9846 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9848 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9850 * config/obj-coffbfd.c: Include libcoff.h.
9852 * version.c: Now version 1.93.
9854 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9856 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9857 power-of-two alignment for .align.
9859 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9860 and leave everything else alone.
9862 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9864 * Makefile.in (as.new): Don't bother saving as.old.
9866 * write.c: Conditionalize on OBJ_VMS, not VMS.
9867 (magic_number_for_object_file): Don't define if OBJ_VMS.
9869 * config/obj-vms.c: Changes for traditional C.
9871 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9873 * config/ho-generic.h (malloc, realloc): Declare.
9875 * Lots of comment/whitespace changes.
9877 * write.h (struct fix): Some fields reordered, narrowed.
9879 * read.c (MASK_CHAR): Define using C types, not magic number.
9881 * as.c, input-file.c: Deleted some unused code.
9883 * app.c, as.h: Doc fix.
9885 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9887 * as.h (xmalloc): Argument is long.
9889 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9891 * doc/as.texinfo: Regrouped documentation of some command-line
9892 options. Updated options documentation for m68k. Some minor
9893 wording/punctuation changes.
9895 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9897 * configure.in: Accept target OS "vms".
9899 * symbols.c: Merged ANSI and non-ANSI function decls, using
9902 * xmalloc.c: Just include as.h, don't bother trying to figure out
9905 * strstr.c, strerror.c: Deleted.
9906 * Makefile.in: Deleted references.
9908 * config/tc-ns32k.c: Don't include header file for string
9909 declarations; leave that to ho-*.h.
9911 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9913 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9914 imported from FSF sources.
9916 * messages.c (strerror): Declare unconditionally.
9918 * as.h: Delete alloca and register definitions.
9920 * config/atof-ieee.c (mask): Now const.
9922 * obstack.c, obstack.h: Deleted.
9924 * as.h (flag_readonly_data_in_text): New flag.
9925 * as.c (main): Set it for -R.
9927 * as.h (flag_suppress_warnings): New flag.
9928 * as.c (main): Set it for -W.
9929 * messages.c (as_warn): Check it instead of flagseen['W'].
9931 * as.h (flag_always_generate_output): New flag.
9932 * as.c (main): Set it for -Z.
9934 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9935 * config/tc-a29k.h: Ditto.
9936 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9939 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9941 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9942 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9946 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9947 xrealloc from xrealloc.c.
9948 * xrealloc.c: Deleted.
9949 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9951 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9954 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9956 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9957 don't initialize it with NULL.
9959 * config/ho-vax.h (M_VAX): Deleted; was unused.
9961 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9962 New files imported from FSF version, contributed by Eric Youngdale.
9963 * README-vms-dbg, config/vms: Deleted.
9965 * ChangeLog, config/ChangeLog: Merged.
9967 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9970 * input-file.c (input_file_open): Eliminate call to setvbuf.
9971 [USG] (setbuffer): Deleted macro.
9973 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9975 * all files: Whitespace changes for GNU indentation style, done by
9976 GNU `indent'. Some cleanup still needed, especially of comments.
9978 * configure.in: No te-386bsd.h file exists; don't try to use it.
9980 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9982 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9983 could be doing emulation.
9985 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9988 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9991 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9993 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9995 * subsegs.h: add extern to segment_info declaration.
9997 * read.h: added extern declarations for comment_chars,
9998 line_comment_chars, and line_separator_chars.
9999 read.c, app.c: removed definitions of comment_chars,
10000 line_comment_chars, and line_separator_chars.
10002 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10003 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10005 (insert_reg): put REGISTER_PREFIX before register names before
10006 putting them in the symbol table.
10007 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10010 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10013 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10014 comment_chars, line_comment_chars and line_seperator_chars
10015 consistently const, and always initialized them. Included read.h.
10017 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10019 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10020 constant will not fit in an immediate field.
10021 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10023 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10025 * obj-coff.c (callj_table): Delete global variable.
10026 (obj_emit_relocations): Define it locally here, and only if
10027 TC_I960 is defined.
10029 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10030 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10032 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10033 with a single set using PARAMS macro.
10035 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10038 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10040 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10041 so widening works consistently.
10043 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10045 * version.c: Put conditional "const" before version_string, not
10046 before dummy function for VMS. Now version 1.91.03.
10048 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10049 printed rep of null character.
10051 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10053 * obj-coffbfd.c (write_object_file): check return value of
10054 bfd_close_all_done.
10056 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10058 * Support for i386-sysv.
10059 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10060 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10061 be used to set them all to zero as was done before.
10062 (fill_section): segment addresses now set in write_object_file.
10063 (fill_section): Don't set STYP_NOLOAD for .bss section.
10064 (fixup_segment): 386 uses strange common symbol format.
10065 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10066 compatibility with SVR3.2 linker.
10067 * configure.in: i386-sysv and i386-sco use coffbfd.
10069 * app.c (do_scrub_next_char): discard whitespace after a label.
10071 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10073 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10074 hosts, use the sysv configuration for solaris2
10076 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10078 fix i960+non-bfd coff bit rot.
10079 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10080 support for C source listings. (obj_coff_endef): look in the right
10081 part of the symbol for the symbol name
10083 * tc-m68k.c (get_num): make it work for all segments, not just the
10086 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10088 * configure.in: recognize i386-*-bsd emulation.
10090 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10092 * configure.in: use the cpu-vendor-os triple for host and target
10094 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10096 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10097 * tc-z8k.c: lots of bug fixes
10099 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10101 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10102 #elif, since it is not supported by old compilers.
10103 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10104 couple of expressions in tc-m68k.c.
10106 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10108 * read.c (cons): If NO_RELOC is defined, use it.
10110 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10112 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10114 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10115 local labels to start with a .) and set REGISTER_PREFIX to %.
10116 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10118 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10120 * messages.c: Comment changes.
10122 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10124 * as.h: Test if __STDC__ is defined only, don't test its value.
10125 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10127 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10129 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10132 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10134 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10135 sections starting from zero, rather than making them consecutive.
10136 This makes subsequent reloc calculations easier, esp if the object
10137 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10138 allocate lcomm in .data rather than in .bss. It seems that some
10139 tools can't cope with a non-zero sized bss before linkage.
10141 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10143 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10144 throughout. That enum no longer means what we thought it meant.
10146 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10147 "-mno-688[58]1" options.
10149 * tc-m68k.c: Added CPU32 support.
10151 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10153 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10155 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10157 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10158 Change LIBDEPS dependence to LIBS.
10160 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10162 * Makefile.in (install): if $(tooldir) exists, install as in
10165 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10167 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10168 .word is < -32768 or > 32767. The -J flag causes the error to be
10169 ignored. This is to catch over-sized switches generated by gcc on
10170 systems which don't support the broken .word hack.
10171 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10172 write.c (fixup_segment): check for signed .word overflow if
10173 WARN_SIGNED_OVERFLOW_WORD.
10175 * write.c (fixup_segment): fixed missing parens in expression
10176 checking for byte or word overflow.
10178 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10179 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10180 WARN_SIGNED_OVERFLOW_WORD.
10182 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10183 expression checking for byte or word overflow.
10185 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10187 Support for i386 coff
10188 * obj-coffbfd.h : added stuff
10189 * tc-i386.c (tc_coff_fix2rtype): new function
10190 * tc-i386.h : new coff defines
10192 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10194 * input-scrub.c (input_scrub_push): call input_file_begin, not
10196 messages.c (as_perror): print ": " between the passed in error and
10197 the strerror, like perror does.
10199 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10201 * Makefile.in: use gas_target instead of modifying target_cpu.
10202 From Steve Chamberlain:
10203 Makefile.in: Handle m68*-*-coff*.
10204 read.c, read.h: add mult argument to s_space
10206 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10207 Motorola and MIT syntax; gas can now assemble either type of
10209 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10210 From Steve Chamberlain:
10211 m68kcoff.mt: for m68k COFF.
10212 obj-coffbfd.c: (fixup_mdeps) added
10213 (size_section) removed bad sanity check
10214 (fill_section) added rs_machine_dependent case
10215 (write_object_file) call fixup_mdeps
10216 (fixup_segment) set fx_subsy to 0.
10217 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10219 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10222 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10224 * Makefile.in (LIBS): Include opcode library.
10226 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10228 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10229 including zero are accepted, pass +0.0.
10231 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10233 * Makefile.in: map "as" through program_transform_name when
10236 * doc/Makefile.in: map "as" through program_transform_name when
10239 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10241 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10243 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10245 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10246 tc-i960.c (md_ri_to_chars): Always output bout object file in
10247 little endian byte order (used to use endianness of host).
10249 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10251 * config/tc-m68k.c (init_table): Now const. Always include 68851
10252 data, so that "bc" is available to 68040 cache instructions.
10253 Added "tt0", "tt1", and 68ec030 variants.
10254 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10255 (enum _register): Added TT0, TT1.
10256 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10257 line number correctly in "internal error" messages. Don't print
10258 architecture-mismatch message for operand errors.
10260 From Colin Smith (colin@wrs.com):
10261 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10262 than install_operand.
10264 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10266 * listing.c (buffer_line): rewind to the start of include
10267 files, they might be included twice.
10269 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10271 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10273 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10274 one element of a family.
10276 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10278 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10279 so that we can assemble hand-written libgcc code.
10281 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10283 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10284 has already been formatted (but may still contain %-characters).
10285 (as_bad): Likewise.
10287 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10289 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10290 written with indirection on the last two operands, which can be
10291 either data or address registers. Added a new operand type 'r'
10292 which accepts either register type. Added '(' to notend stuff in
10293 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10295 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10297 * as.h (enum _relax_state): Start off at one, not zero, to better
10298 catch uninitialized-variable errors.
10299 (linkrelax): Declare new variable.
10301 * messages.c (warning_count, error_count): Default initializer is
10304 * write.c: Merged some declarations, using PARMS macro.
10305 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10306 data_last_frag): No longer static.
10307 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10308 defined, call it. Change segments before calling fixup_segment.
10309 (relax_align): If linkrelax, provide extra padding.
10311 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10312 their not having symbols associated.
10314 * tc-i960.c (norelax, instrument_branches): Default initializer is
10316 (linkrelax): Delete variable definition.
10317 (mem_fmt): Call fix_new with NO_RELOC.
10318 (tc_bout_fix_to_chars): Handle alignment relocs.
10319 (i960_handle_align): New function.
10320 * tc-i960.h (linkrelax): Delete declaration.
10321 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10322 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10324 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10326 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10329 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10331 * Makefile.in: always create installation directories. Removed
10332 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10333 FLAGS_TO_PASS to recursive makes.
10335 * doc/Makefile.in: always create installation directories.
10337 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10339 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10340 being used with args swapped, causing occasional lossage when
10341 refilling buffers after an include file.
10343 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10345 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10346 version. Discard bogus DONTDEF version.
10347 (as_warn, as_bad, as_fatal): Likewise.
10349 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10351 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10352 selected architecture, print a message saying so and listing what
10353 processors support it, rather than saying "operands mismatch".
10355 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10357 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10359 * config/ho-rs6000.h (M_RS6000): Don't define it.
10360 (free): Declare it.
10361 (BROKEN_ASSERT): Define it if not __STDC__.
10363 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10365 * sparc.mt: New file.
10367 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10369 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10370 if TN_SUN3; otherwise align to 2**N-byte bounary.
10372 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10374 * read.c (s_fill): make the .fill size clamped error a warn and
10375 fix bug where 0's were always placed.
10377 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10378 two bytes of any constant with 0xff:
10380 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10382 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10383 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10385 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10387 * tc-m68k.c (try_index): Error if index scaling specified and
10388 assembling for an older CPU than a 68020.
10390 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10392 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10393 fx_offset into account.
10395 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10397 * configure.in (mips host): Accept "ultrix" with version number.
10399 * expr.c (floating_constant): Separate "=-" to avoid confusing
10400 ancient or broken compilers.
10402 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10403 processor/opcode mismatch, so reword the error message.
10404 (md_assemble): If no CPU has been set (even if FPU/PMMU
10405 characteristics have been), default to 68020. Don't need extra
10406 quotes around error string.
10408 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10410 * read.c (potable): Revert sac's incorrect change made Jul 13.
10411 Align really is supposed to be ptwo not nbytes.
10413 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10415 * Makefile.in: _Do_ include libiberty. (from sef)
10417 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10419 * expr.c (integer_constant): Handle "0f" and "0b" label references
10422 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10424 * write.c (fixup_segment): if relaxing, don't do anything.
10425 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10426 * config/tc-i960.c: new option -linkrelax
10428 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10430 * expr.c (expr): allow SEG_BSS in expressions
10431 * read.c (potable): align should be nbytes, not ptwo!
10432 * write.c (write_object_file): extra glue for new bss attributes
10433 (relax_segment): SEG_BSS is ok now
10434 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10436 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10438 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10440 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10442 * configure.in: recognize m680x0 as having sun3 emulation mode for
10443 vxworks environment.
10446 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10448 * Makefile.in: Add program_suffix (parallel to program_prefix)
10450 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10452 * app.c (process_escape): new function to handle escapes the right
10453 way, (do_scrub_next_char): use new function
10454 * cond.c (s_ifdef): do ifdef/ifndef right
10455 * read.c (s_fill): make the , expressions optional like the doc
10457 * config/tc-h8300.[ch]: better warnings
10459 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10461 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10464 * write.c (write_object_file): various changes to handle data in
10465 the BSS segment in much the same was as stuff in the DATA segment.
10467 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10468 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10469 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10470 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10473 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10475 * expr.c(expr): allow SEG_REGISTER in expressions.
10476 * read.c(pseudo_set): register expressions can be the source of a
10478 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10479 goto SEG_TEXT (if a.out)
10480 * write.c (write_object_file): If a.out don't use the old way for
10482 * config/obj-a.out (s_sect): complain if the user tries to use a
10483 subsegment with a value which might interfere with out -R hackery.
10484 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10485 rather than use ugly if tree. (init_regtable): insert register
10486 names into symbol table.
10488 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10490 * write.c (write_object_file): keep the fix_tail clean, which
10491 fixes a bug in -R where relocations were being lost.
10493 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10495 * configure.in: recognize m680x0 as having sun3 emulation mode for
10496 vxworks environment.
10498 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10500 * configure.in: recognize m680x0 as an m68k
10502 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10504 * configure.in: Recognize sparclite as a sparc variant.
10506 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10509 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10511 * config/tc-a29k.c: lint
10512 * listing.c, expr.c: patches from Andrew Smith
10514 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10516 * doc/Makefile.in: use m4 rather than gm4.
10518 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10520 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10521 calc the base of relocs correctly.
10522 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10524 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10526 * as.c, write.c: use -K rather than -k for the broken word warning
10529 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10531 * Makefile.in: do not print recursion lines.
10533 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10535 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10537 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10539 * write.c (write_object_file): For b.out format, round up section
10540 start addresses to match required alignment.
10542 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10544 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10545 where gcc looks for it.
10547 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10549 * Makefile.in: Changed some lines to be less confusing for some
10552 * input-file.c: Conditionalize on _IOFBF, not VMS.
10554 * read.c, write.c: Change a series of ifdef/elif to
10555 ifdef/else/ifdef etc.
10557 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10559 * symbols.c (fb_label_init): fix sizeof to memset.
10561 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10563 * Makefile.in: install the man page.
10565 * Makefile.in: pass down MAKEINFO explicitly on info.
10567 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10569 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10571 * flonum-const.c: renamed flonum-konst.c to stop dos name
10574 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10576 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10577 tc-m68k.h to te-sun3.h.
10579 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10581 * configure.in: vxworks68 gets te-sun3.h.
10583 * expr.c: remove limitation that local_labels_dollar or
10584 local_labels_fb must be < 10.
10586 * symbols.c: remove local_labels_dollar, replace with a function
10587 interface for a sparse array. All users adjusted.
10589 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10591 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10593 * doc/Makefile.in: commented out line for building as-all.texinfo.
10596 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10598 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10600 * Makefile.in: added check target.
10602 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10604 * Makefile.in: added tooldir and program_prefix.
10606 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10608 * write.{c,h} (fix_new): Make these declarations consistent.
10610 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10612 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10615 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10617 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10619 * expr.c (operand): if can't work out what sort of operand it is,
10620 then look through FLT_CHARS for a hint.
10622 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10624 * Makefile.in, configure.in: removed traces of namesubdir,
10625 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10626 copyrights to '92, changed some from Cygnus to FSF.
10628 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10629 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10630 copyrights to '92, changed some from Cygnus to FSF.
10632 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10634 * expr.c: If an expression is single comma, then return with
10635 SEG_ABSENT rather than an error - since the sparc front end does
10636 really strange things with things like fbge,a
10638 * as.h: include bfd.h if using many sections
10639 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10640 local labels didn't work.
10641 * listing.c (list_symbol_table): don't core dump when there's no
10643 * write.c, write.h: call fix_new with the right number of args on
10645 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10648 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10650 * app.c: MRI compatibility - allow single quote to start a string.
10651 * as.c: fix typo recently introduced.
10652 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10653 * expr.c: Much rewriting, to accomodate MRI syntax for
10654 expressions. Also easier to read now.
10655 * listing.c: Put back defuns
10656 * read.c: modified to accept MRI syntax, put back listing pseudo
10657 ops so that an assembler built with NO_LISTING ignores list ops
10659 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10660 machine is a SPARC or a 29K.
10661 * config/obj-aout.c: added s_sect pseudo op
10662 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10663 fill in the timestamp.
10664 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10665 anymore, define all the relocs which the tc-<x> bit will use so we
10666 can translate from them to the coff types.
10667 * config/tc-a29k.c: reloc_type isn't ane enum any more
10668 * config/tc-m68k.c: Added NO_RELOC definition.
10670 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10672 * Makefile.in: put header files before C source for TAGS; remove
10673 references to non-existent syscalls.h.
10675 * read.c, write.c subsegs.c: back out the .bss changes.
10677 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10679 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10681 * a.out.h: removed.
10683 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10685 * symbols.c (local_label_name): symbols now start with ^A.
10687 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10688 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10689 generate these sections. .align: will use NOP_OPCODE or 0
10690 for padding. This is just for being nice to the
10693 * expr.c (operand): changed to generate local label "\001L0"
10694 starting with a ^A so that it is recognized as a local label.
10696 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10698 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10699 i/o opcodes - inb, inw, outb and outw. string manipulation with
10700 att syntax - scmp, slod, smov, ssca, ssto.
10702 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10703 to just after .file .
10705 In obj_crawl_symbol_chain() where it tries to put the external
10706 symbols apart, with the condition:
10707 (!S_IS_DEFINED(symbolP) &&
10708 !S_IS_DEBUG(symbolP) &&
10709 !SF_GET_STATICS(symbolP))
10710 it was moving too many symbols out. So I switch it back to the
10712 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10714 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10715 so that we don't use the F_RELFLG which make the linker complain
10716 that somebody has stripped the relocation info.
10718 Also, the AIX ld program require that the relocation table
10719 is sorted by r_vaddr like the standard ATT assembler does.
10721 [he also changed the sizeof(struct ...)'s into the coff
10722 style FOOSZ macros. I'm not sure this is right, but I can't
10723 remember why. xoxorich.]
10725 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10727 * Makefile.in, configure.in, doc: use the doc. Build it, install
10730 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10732 * read.c: white space and comments only.
10734 * configure.in: use the new atof-ns32.c for ns32k.
10736 * write.c: comment change only.
10738 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10739 aren't yet integrated.
10741 * tc-i860.[hc]: blew off the dust. Something must still be done
10742 about conflicting relocation types.
10744 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10747 * tc-i960.c, tc-sparc.c: white space and comments only.
10749 * tc-a29k.h: delete duplicate macro definition.
10751 * new file atof-ns32k.c copied from hack's last unreleased gas.
10753 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10755 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10758 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10759 ChangeLog's prior to this are sketchy at best. I have logs.
10760 They just aren't ChangeLogs.
10764 mode: indented-text
10767 version-control: never