1 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
4 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
5 relocations for the difference of two (possibly external)
7 (hppa_fix_adjustable): For SOM, reject reductions involving
8 the difference of two symbols.
9 (hppa_force_relocation): Force relocations for expressions
10 involving the difference of two symbols.
12 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
14 * configure[.in] (i386-*-win32): New host and target.
16 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
18 Support for long filenames non-bfd coff. bfd/7288
19 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
20 (yank_symbols): Notice and record filenames which are too long.
21 (w_strings): Write out filename strings.
22 (c_dot_file_symbols): Put long filenames onto list.
24 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
26 * config/obj-coff.c (fixup_segment): PE doesn't use
27 the strange common symbol format that other 386s formats
29 * config/tc-i386.c (md_begin): If LEX_AT defined then
30 '@' is in the set of identifiers.
31 (i386_operand): If LEX_AT, then don't look for @goto stuff.
32 * config/te-pe.h: Define LEX_AT.
34 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
36 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
37 numbers are for the standard emulation code.
38 (SH Floating Point): Ditto.
39 (Overview): Describe new --emulation option for MIPS.
42 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
44 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
46 * configure.in: Added i386-*-moss* target.
48 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
50 * write.c (write_object_file): Cast decode_local_label_name
51 argument to char * to avoid warning.
53 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
55 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
56 * config/tc-m68k.c (insword): Increment the frag offsets.
57 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
59 (add_fix): Accept additional parameter, the pc-rel fixup. All
60 callers changed. Fix offset address if width == 'b'.
61 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
62 outer displacement pc-relative.
63 (md_pcrel_from): Make it relative to the first extension word of
65 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
67 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
68 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
70 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
72 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
73 Variable part increases by four, not six.
74 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
75 processing after converting difference of two symbols in the
78 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
81 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
82 value, don't shift it an extra time.
84 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
86 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
87 string compares. gas/7274.
89 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
91 * config/obj-coff.c (write_object_file): Cast time() argument to
94 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
96 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
99 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
101 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
102 from frag_more calls.
104 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
106 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
108 (fill_section): Call PROGRESS.
109 * Makefile.in (INCLUDES): Add bfd srcdir.
111 * mpw-config.in: Add bfd_gas flag and set for each config.
112 (i386-unknown-go32, m68k-unknown-coff): Recognize.
113 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
116 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
118 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
119 (FAKE_LABEL_NAME): Likewise.
121 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
123 * config/tc-hppa.c (pa_ip): Check for invalid register in single
124 precision fmpyadd and fmpysub instructions.
126 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
128 * config/obj-vms.c (myname): Delete all references.
129 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
130 Replace printf calls with as_tsktsk.
131 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
132 (VMS_Store_Immediate_Data): Move second buffer capacity check
133 below bottom of loop; first check at top suffices for loop itself.
134 (find_file): Remove redundant pointer checks in first two loops;
135 replace third loop with pointer to last list element determined
139 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
141 * config/tc-arc.h (MD_APPLY_FIX3): Define.
142 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
143 Undo effects of md_pcrel_from if symbol is in another section.
146 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
151 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
152 strcmp against FAKE_LABEL_NAME instead of checking third
153 character. (Suggested by Pat Rankin.)
155 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
157 Add support for N_ABS and N_ABS|N_EXT type symbols.
159 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
160 New macros for local symbols (from <lsydef.h> and <envdef.h>).
161 * config/obj-vms.c (Current_Environment): New file-scope variable.
162 (VMS_Local_Environment_Setup): New routine.
163 (GBLSYM_LCL): New macro.
164 (VMS_Global_Symbol_Spec): Handle local symbols too.
165 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
166 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
167 (VMS_Store_PIC_Symbol_Reference): Ditto.
168 (vms_write_object_file: GSD symbol loop): Ditto.
170 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
172 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
174 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
176 * configure.in (i386-*-gnu*): Always use GNU ELF config.
178 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
180 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
181 in `else' clause when removing a symbol. Also, revise comments
183 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
184 output symbol definitions for local numeric labels.
186 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
188 * configure.in (architecture variants, cases armeb and arm*): Remove
189 spaces round assignment to endian.
191 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
193 * write.c (write_object_file): Check for undefined local dollar
196 * symbols.c (decode_local_label_name): Extract instance number
197 from the correct location.
199 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
201 * config/te-dpx2.h: Include obj-format.h.
202 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
204 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
206 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
207 Add support for ARM pe
209 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
211 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
212 and BFD_RELOC_SPARC_WDISP19.
214 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
216 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
219 * doc/internals.texi: Document obj_app_file and
220 TARGET_BYTES_BIG_ENDIAN.
222 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
224 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
226 * ecoff.h (ecoff_stab): Fix declaration.
227 * obj.h (format_ops.process_stab): Include prototype.
228 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
229 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
231 * config/e-mipself.c (mipself): New emulation mode, doesn't change
232 endianness from configured default.
233 * config/e-mipsecoff.c (mipsecoff): Ditto.
234 * configure.in (mips ecoff/elf targets): Include them.
235 * as.c (mipself, mipsecoff): Declare.
237 * as.c (emulation_name): New variable.
238 (select_emulation_mode): Set emulation_name. Don't change argv.
239 (parse_args): Handle --emulation; complain if the supplied name
240 isn't what select_emulation_name came up with.
243 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
245 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
248 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
250 * config/tc-hppa.c: Reverse changes from Dec. 19th which
251 changed the way unwinds were built for ELF. Rely on relocation
252 symbol reductions to avoid placing the end of function marker
253 symbols into the object file's symbol table.
255 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
257 Added improved VMS support from Pat Rankin:
259 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
261 * config/obj-vms.h (AOUT_STABS): Define.
263 * config/obj-vms.c (fpush, rpush): New routines.
264 (push): Replaced by the above.
265 (find_symbol): Slight reorganization to expose tail recursion.
267 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
269 * Makefile.in (VMS_OTHER_OBJS): delete this.
270 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
271 first if necessary; link gas against it.
273 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
275 * gasp.c (istrue): Correctly test for string inequality.
277 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
279 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
281 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
283 ([ls]fm_flags): Correct error in bitmasks.
284 (cp_address_required_here): Delete second parameter, FLAGS. All
285 callers changed. Remove all dead code referring to FLAGS. If
286 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
287 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
290 * config/tc-arm.c (internalError): Define.
291 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
293 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
295 ({CPU,FPU}_DEFAULT): Define.
296 (cpu_variant): New variable.
297 (asm_flg): Change more_flags to flag_bits.
298 Add prototypes for new functions.
299 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
300 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
301 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
302 cplong_flag[]): New variables.
303 (asm_opcode, insns[]): New format, add version support.
304 (arm_flg_hsh): Delete.
305 (do_mul, do_mla): Remove "Warning" from warning messages.
307 (do_swap): Make error message more appropriate.
308 (md_begin): Build hash tables starting at first entry in tables.
309 (md_number_to_chars): Cope with big/little-endian selection.
310 (md_chars_to_number): New function.
311 (md_apply_fix): Rewrite to make endian independent.
312 (tc_gen_reloc): Better error messages.
313 (md_assemble): Reject opcodes forbidden by the currently selected cpu
314 variant. Rewrite handling code for instruction flags.
315 (md_shortopts): Add option "m:".
316 (md_parse_option): Get the desired cpu/fpu variant.
318 From: David Taylor (dtaylor@armltd.co.uk)
319 * configure.in (architecture variants): Check for "armeb" and "arm*",
320 set endianness accordingly.
321 * read.c (read_a_source_file): New hooks md_start_line_hook and
323 * config/arm-{big,lit}.mt: New files
324 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
325 (TARGET_FORMAT): Select depending on endianness and emulation and
327 (md_after_pass_hook, md_start_line_hook): Define.
328 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
329 (shift[]): Add uppper case equivalents.
330 (CP_T_[XY], TRANS_BIT): Define.
331 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
333 (LONGEST_FLAG, flags[]): Delete.
334 (arm_psr): New structure.
335 (psrs[]): New variable.
337 (LONGEST_INST): Bump to 5.
338 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
339 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
341 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
342 instructions. Add nop and adr pseudo ops.
343 (reg_table): Add APCS register name variants.
344 (arm_psr_hsh): New hash table.
345 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
347 (MAX_LITERAL_POOL_SIZE): Define.
348 (struct literalS): New structure.
349 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
351 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
352 (validate_immediate): Return FAIL on failure.
353 (s_ltorg): New function.
354 (psr_required_here, psrf_required_here): New functions.
355 (cp_address_required_here): New parameter, flag, all callers changed.
356 If flag is non-zero, restrict the legal addressing modes.
357 (do_nop, do_mrs, do_msr, do_mull): New functions.
358 (negate_data_op): New function.
359 (data_op2): accept #x,y meaning x rotated right by y, but only when
360 suitable constants. If immediate is not legal, try changing the
362 (do_adr): New function.
363 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
364 be done as an immediate.
365 (do_fp_ldst): Use CP_T_[XY], not immediate values.
366 (do_fp_ldmstm): New function.
367 (arm_psr_parse): New function.
368 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
369 (md_assemble): Add hack so that "Label instruction" causes alignment of
371 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
374 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
376 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
377 strings for non-GCC compilers.
379 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
381 * config/obj-ecoff.c (ecoff_pop_insert): New function.
382 (ecoff_format_ops): Use it.
383 (obj_ecoff_frob_symbol): Now static.
385 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
387 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
388 bigendian and hence 16bit relocs withing instructions would
389 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
391 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
393 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
394 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
395 OBJ_PROCESS_STAB): New macros.
396 * config/tc-mips.c: Protect against redefining them also when
397 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
398 (mips_init_after_args): New function. Set byte_order here.
399 (md_parse_option): Not here.
400 (byte_order): Don't bother initializing.
401 * config/tc-mips.h (mips_init_after_args): Declare.
402 (tc_init_after_args): New macro.
404 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
408 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
410 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
411 -mbig-endian/-mlittle-endian.
412 (md_show_usage): Likewise.
415 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
417 Initial support for PE object files.
418 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
419 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
420 * config/obj-coff.h (TE_PE): New target format.
422 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
424 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
425 was defined by header files. Test in preprocessor conditionals
426 instead of ECOFF_DEBUGGING.
427 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
429 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
430 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
432 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
433 NEED_ECOFF_DEBUG is defined.
434 (elf_format_ops): Reference elf_ecoff_set_ext only if
437 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
439 * Makefile.in (OBJS): Include @extra_objects@.
440 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
441 for building these independently.
442 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
445 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
446 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
447 * aclocal.m4 (GAS_UNIQ): New macro.
449 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
450 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
451 [USE_EMULATIONS]: New functions.
452 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
455 * as.h [USE_EMULATIONS]: Include it.
457 * configure.in: Handle enable-targets option. Iterate over target
458 list, building up a list of object file formats and emulation
459 configurations. (Only supports emulations for MIPS CPU so far.)
460 If multiple formats are needed, set obj_format to multi and add
461 format config files to extra_files. If emulation modes are
462 needed, add the relevant files to extra_files.
464 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
467 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
469 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
471 * obj.h (obj_read_begin_hook): Don't declare function if it's
474 * read.c (s_space, cons, stringer): If md_flush_pending_output is
475 defined, call it on entry.
476 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
477 is defined, call it on entry. If md_elf_section_change_hook is
478 defined, call it before returning normally.
480 * read.h (target_big_endian): Declare.
482 * obj.h (struct format_ops): Added new function pointer fields
483 ecoff_set_ext, read_begin_hook, symbol_new_hook.
484 (ecoff_format_ops, elf_format_ops): Declare.
485 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
486 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
487 elf_sec_sym_ok_for_reloc): New functions.
488 (elf_format_ops): New variable.
489 (elf_frob_symbol): Now takes additional int* argument.
490 * config/obj-elf.h (elf_frob_symbol): Update declaration.
491 (elf_pop_insert): Declare.
492 (obj_pop_insert): Define to call elf_pop_insert.
493 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
494 obj_ecoff_frob_symbol): New functions.
495 (ecoff_format_ops): New variable.
497 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
498 filename to include in place of obj-format.h.
499 * config/te-multi.h: New file, copied from te-generic.h.
500 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
501 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
503 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
504 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
505 elf_frob_file): Test it at run time.
506 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
508 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
509 (ecoff_debug_pseudo_table): Split off into separate table. Define
511 (elf_pop_insert): New function.
512 * config/obj-elf.h (elf_pop_insert): Declare.
513 (obj_pop_insert): New macro.
514 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
515 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
517 * config/tc-mips.h: Protect against multiple inclusions.
518 (mips_pop_insert): Declare.
519 (md_pop_insert): Call it.
521 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
522 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
523 macros from redefinition.
524 (ECOFF_DEBUGGING): Default to 0. All references changed to
525 run-time tests or made unconditional.
526 (s_stringer, s_mips_space, s_elf_section): Deleted.
527 (md_pseudo_table): Don't refer to them. Split table into three
528 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
529 (mips_pop_insert): New function.
530 (mips_flush_pending_output): New function.
531 (mips_enable_auto_align): New function.
532 * config/tc-mips.h (mips_pop_insert): Declare.
533 (md_pop_insert): New macro.
534 (mips_flush_pending_output): Declare.
535 (md_flush_pending_output): New macro.
536 (mips_enable_auto_align): Declare.
537 (md_elf_section_change_hook): New macro, calls
538 mips_enable_auto_align.
540 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
542 * configure.in: Add little endian PowerPC support.
543 * configure: Rebuild with autoconf.
544 * config/ppc-big.mt: New file for big endian PowerPC systems.
545 * config/ppc-lit.mt: New file for little endian PowerPC systems.
547 * config/tc-ppc.h (target_big_endian): Declare.
548 (TARGET_FORMAT): Deal with little and big endian ELF variants.
549 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
551 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
552 target_big_endian instead.
553 (md_parse_option): Parse -mlittle and -mlittle-endian to use
554 little endian support. Parse -mbig and -mbig-endian to use big
556 (md_show_usage): Update to reflect current switches.
557 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
558 as_fatal, not abort if unknown machine.
560 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
562 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
563 comparing against signed values.
564 (hppa_force_relocation): Make "distance" an integer.
566 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
568 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
569 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
570 already defined as a macro.
572 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
574 * subsegs.h (seg_info): Provide dummy version for
575 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
576 never get invoked, but this is easier than conditionalizing some
578 (struct seg_info_trash): Dummy type used by above to make code
581 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
583 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
585 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
586 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
588 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
590 * stabs.c (get_stab_string_offset): Always define. If
591 SEPARATE_STAB_SECTIONS isn't set, abort.
592 (SEPARATE_STAB_SECTIONS): Default to zero.
593 (aout_process_stab): New function, split out from s_stab_generic.
594 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
595 if not already defined.
596 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
597 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
598 pass six arguments to OBJ_PROCESS_STAB.
599 * read.h (get_stab_string_offset): Declare unconditionally.
600 * config/obj-aout.h (AOUT_STABS): Define.
601 * config/obj-bout.h (AOUT_STABS): Define.
602 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
604 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
606 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
607 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
608 whether it's defined.
610 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
612 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
613 defined, define them to zero.
614 * config/tc-*.h, config/te-*.h: If defining them, define them to
615 be 1 instead of empty.
616 * expr.c (integer_constant, operand): Test them at run time
617 instead of compile time.
618 * read.c (read_a_source_file): Ditto.
619 * symbols.c (colon): Ditto.
620 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
621 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
624 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
626 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
627 PC relative call since those only occur in cases where the linker
629 (hppa_force_relocation): Force relocations for out of range PC
632 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
634 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
635 * configure.in: Likewise.
637 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
639 * read.c (pop_insert): New function.
640 (pop_override_ok, pop_table_name): New variables.
641 (md_pop_insert, obj_pop_insert): New macros.
644 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
647 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
648 defined, initialize to 1.
649 * config/tc-mips.c (mips_target_format): Changed to a function,
650 checking flavor and byte order at run time.
651 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
652 target_big_endian here.
653 (md_begin): Not here.
654 * config/tc-mips.h (mips_target_format): Adjust declaration.
655 (TARGET_FORMAT): Call mips_target_format.
657 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
659 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
661 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
662 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
663 time, instead of compiling conditionally on GPOPT.
664 (GPOPT): Don't define.
665 (md_shortopts): Always include -G.
666 (RDATA_SECTION_NAME): Select at run time.
667 (md_begin): Test for ELF format at run time instead of compile time.
668 (mips_ip, s_change_sec): Ditto.
669 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
671 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
674 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
676 * Makefile.in (TARG_CPU_DEP_*): New variables.
677 (targ-cpu.o): Depend on one, selected by autoconf substitution,
678 instead of TARG_CPU_DEPENDENTS.
679 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
680 $emulation into Makefile.in.
682 * config/arc.mt: Deleted.
684 * config/h8300.mt: Deleted.
685 * config/h8500.mt: Deleted.
686 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
687 * config/m68k.mt: Deleted.
688 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
689 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
690 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
691 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
693 * config/rce.mt: Deleted.
695 * config/sh.mt: Deleted.
696 * config/w65.mt: Deleted.
697 * config/z8k.mt: Deleted.
699 * config/te-dpx2.h (dpx2): Deleted unused macro.
700 * config/te-generic.h (TE_GENERIC): Ditto.
701 * config/te-go32.h (TE_GO32): Ditto.
702 * config/te-hp300.h (TE_HP300): Ditto.
703 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
704 * config/te-ic960.h (TE_IC960): Ditto.
705 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
706 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
707 * config/te-ppcnw.h (TE_PPCNW): Ditto.
708 * config/te-sco386.h (scounix): Ditto.
710 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
712 * read.c (s_app_file): If obj_app_file is defined, call it with
713 string as argument. Don't call c_dot_file_symbol or
715 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
716 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
718 * as.h (OUTPUT_FLAVOR): Don't define here.
719 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
720 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
721 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
722 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
723 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
726 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
728 * config/tc-arc.c (delay_slot_type): Deleted.
729 (md_assemble): Remember suffixes seen.
730 Issue warnings for 8 byte jump with delay slot, and conditional
731 branch immediately following set of condition codes.
734 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
736 * Makefile.in (RUNTEST): Use one in srcdir if present.
737 (RUNTESTFLAGS): Define.
739 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
741 Support for more portable alignment handling in assembly code,
742 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
743 * read.c (potable): Added balign and p2align, for aligning by
744 bytes or powers of two independent of what ".align" does for a
746 * doc/as.texinfo: Document them.
748 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
750 * configure, configure.in: Look for m68k-*-vxworks* rather than
751 just m68k-wrs-vxworks so gas can be configured for
754 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
756 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
757 fx_size of 1, and abort on unrecognized sizes.
759 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
762 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
764 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
765 Missed this one in 11 Apr changes.
767 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
769 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
771 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
772 displacements, print an error message. Don't invoke the code that
773 followed the abort call until it's been verified.
775 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
776 list into three lines.
778 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
780 * tc-m68k.c (m68k_init_after_args): Test for m68360.
781 (md_parse_option): Likewise.
782 (md_show_usage): Mention m68360.
783 * tc-m68k.h (TARGET_WORD_SIZE): Define.
784 (TARGET_ARCH): Define.
786 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
787 sign-extend appropriately.
789 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
791 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
792 hide prototype from non-ANSI compilers, and don't use ANSI syntax
795 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
797 * mpw-config.in (TDEFINES): Put empty definition into
799 * mpw-make.in (xmalloc.c.o): Remove.
800 (as.new): Depend on Version.r.
801 (Version.r): Generate from version info.
803 * mpw-make.in: Delete references to hex-value.c.
805 * mpw-config.in: Add mapping from configs to object file formats,
806 get VERSION from Makefile.in and add to mk.tmp.
807 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
808 * mpw-make.in (VERSION, gC): Don't define.
809 (ALL_CFLAGS): Remove -d flags.
810 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
813 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
814 include of ::libiberty:.
815 (config.h): Ifdef contents on GAS_VERSION.
817 * mpw-make.in (as.c): Compile with C not gC.
818 (config-stamp): Touch correctly.
819 (install-only): New target.
820 (install): Depend on all and install-only.
822 * mpw-config.in: Parse target and use to generate forward includes
823 to tc-, obj-, and atof- files, use te-generic.h for emulation.
824 * mpw-make.in (VERSION): Define.
825 (as.c): Compile with GCC.
826 (TARG_OBJECTS, CLIBS): Define.
827 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
829 (config.h, config-stamp): Build.
831 * mpw-make.in (C, CFLAGS): Removed definitions.
832 (ALL_CFLAGS): Define.
833 Set default rule to use {CC} instead of {C}.
835 * mpw-make.in (install): Moved here from mpw-build.in.
836 * mpw-build.in: Removed, functionality in mpw-make.in
838 * mpw-make.in (CFLAGS): Add more include paths.
840 * mpw-config.in (varargs.h, sys/*.h): Don't create when
842 * mpw-make.in (CFLAGS): Add -w flag.
844 * mpw-make.in: Replace 8-bit chars with their names.
846 * mpw-config.in: New file, MPW version of configure.in.
847 * mpw-make.in: New file, MPW version of Makefile.in.
850 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
852 * config/tc-arc.c (delay_slot_type): New function.
853 (md_assemble): Use hashed list of insns.
854 Print warning if 8 byte insn appears in delay slot.
855 (md_operand): Handle %st(sym1-sym2).
856 (get_arc_exp_reloc_type): Likewise.
857 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
858 so must store them here.
861 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
863 * configure.in: Require at least autoconf 2.3, because earlier
864 versions lose on some AIX versions.
865 * configure: Regenerated.
867 * configure.in: Add m68k-*-elf.
868 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
869 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
870 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
871 operands are accepted.
872 (md_apply_fix): Argument VALP should point to valueT.
873 (md_convert_frag): Argument SEC should be type segT.
874 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
875 (md_parse_option): Ignore it.
876 (md_convert_frag_1): Add in frag address for the symbol in the
877 displacement calculation.
878 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
879 (TARGET_ARCH): Define.
880 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
881 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
882 these the same way for OBJ_ELF as for M68KCOFF.
884 * gdbinit.in: Add breakpoint in as_abort.
886 * write.c (cvt_frag_to_fill): If offset is less than zero,
887 complain about it specifically, instead of reporting an assertion
889 (relax_segment): Complain about .org backwards, then ignore it.
890 Do generic rs_machine_dependent relaxation only if
891 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
893 * tc.h (md_relax_table): Delete declaration.
894 * as.h (struct relax_type): Add forward declaration for type.
895 * config/tc-a29k.c: Deleted md_relax_table.
896 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
898 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
899 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
901 * config/tc-h8500.c (md_relax_table): No longer const.
902 * config/tc-w65.c (md_relax_table): Ditto.
903 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
906 * config/tc-arc.c (md_relax_table, md_short_jump_size,
907 md_long_jump_size): Deleted.
910 * config/tc-rce.h: Declare md_relax_table here, and define
911 TC_GENERIC_RELAX_TABLE to expand to it.
913 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
914 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
915 to be fleshed out later). Note m68k PCINDEX mode has been checked
918 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
920 * config/tc-mips.c (nopic_need_relax): New static function, split
921 out from md_estimate_size_before_relax.
922 (md_estimate_size_before_relax): Call it.
923 (load_address, macro): In NO_PIC branches, if nopic_need_relax
924 returns nonzero, don't attempt GP optimization.
926 * config/tc-m68k.c (PCINDEX): New macro.
927 (md_relax_table): No longer const. Add PCINDEX entries.
928 (m68k_ip): For AINDX with simple symbol operand, generate a
929 PCINDEX frag if PC is used, or do normal non-AINDX processing for
931 (m68k_init_after_args): If cpu is 68000 or 68010, fix
932 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
933 SHORT, since they don't support that mode.
934 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
935 support for new PCINDEX modes.
936 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
938 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
940 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
943 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
944 bunch of "#if 0" code and useless comments.
945 (struct m68k_cpu): New type.
946 (archs, n_archs): New variables, with single list of name/enum
948 (m68k_ip): Delete the table here.
949 (m68k_init_after_args): Use the new table here instead of
951 (md_parse_option, case 'm'): Ditto.
953 * doc/Makefile.in (Makefile): Fix rule for running config.status.
954 (internals.dvi, internals.ps, internals.ps4): New targets, not
957 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
958 specify fill-column in local-variables section. Change
959 subheadings to subsections so they can be cross-referenced.
960 Describe broken words, frags, frag chains, generic relaxation,
961 relax table, m68k relaxation, m68k addressing modes, test suite
962 code. Add a few words about various file formats.
964 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
965 normal case, instead of the exceptional case.
968 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
970 * config/tc-arc.c (arc_condition_codes): Deleted.
971 (init_opcode_tables): Delete cpu_type_map, call
972 arc_get_opcode_mach instead.
973 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
974 (md_apply_fix): Delete non-ELF stuff.
975 Disable special handling of limm values, treat them normally.
976 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
977 (md_assemble): All limm operands must be output by gas, the opcode
978 insertion routines cannot be used (they don't do anything and we're
979 using implicit addends now so we need to output something).
980 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
983 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
985 * configure.in: Change linux to default to elf. Using
986 i[345]86-*-linuxaout will defaults to a.out.
987 * configure: Rebuild.
989 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
991 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
992 (for hosting on 64 bit machines).
994 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
996 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
998 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1000 * write.c (write_object_file): Add PROGRESS macros.
1002 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1004 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1005 and section for common symbols.
1007 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1009 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1010 pointers in the .ctors and .dtors section also when using the
1011 -mrelocatable option.
1012 (md_parse_option): Support -m403 as a PowerPC computer.
1013 (md_show_usage): Ditto.
1015 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1017 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1018 may be NULL when given strange input. Don't core dump.
1020 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1022 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1023 unsigned seemingly negative number. Don't bother shifting a zero
1025 (mips_ip): For case 'j', if there are more alternatives, and the
1026 ISA level is at least 3, don't accept an unsigned seemingly
1029 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1031 * read.c (s_app_line): Fix last patch to deal with a line number
1034 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1036 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1037 as_bad_where to give a warning instead of an error.
1039 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1041 * config/tc-vax.c (md_assemble): issue a warning if a constant
1042 is used as an operand where an immediate value is not allowed.
1044 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1046 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1048 (fixup_segment): If linkrelax is set, just return.
1049 (write_object_file): Don't treat h8300 and z8k specially with
1051 * config/tc-h8300.c (md_begin): Set linkrelax.
1052 * config/tc-z8k.c (md_begin): Ditto.
1054 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1056 * config/obj-coff.c (coff_header_append): Check return value of
1057 bfd_coff_swap_scnhdr_out.
1059 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1061 Delete this patch, it breaks the h8300 assembler.
1062 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1063 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1064 specially with regard to fixups.
1066 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1068 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1069 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1071 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1073 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1074 r10000. If mips_isa is 4, set the machine number to 8000.
1075 (append_insn): If mips_isa is at least 4, don't generate nops for
1076 coprocessor delays. Check INSN_READ_FPR_R when setting
1078 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1079 for coprocessor delays.
1080 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1081 types 'h', 'R', 'N', and 'M'.
1082 (md_longopts): Accept "mips4".
1083 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1084 (s_mipsset): Permit .set mips4.
1086 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1088 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1089 have non PC relative relocations with -mrelocatable.
1091 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1093 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1094 (md_begin): Make hash table errors fatal. Process opcode aliases
1095 after main opcode table.
1096 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1100 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1102 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1103 (DEFAULT_TARGET_FORMAT): Define.
1104 (DEFAULT_BYTE_ORDER): Define to little endian.
1105 (TARGET_FORMAT): Byte order is now selectable.
1106 * config/tc-arc.c (arc_target_format): New variable.
1107 (byte_order): New variable.
1108 (md_longopts): New options -EL, -EB.
1109 (md_parse_option): Recognize them.
1110 (md_show_usage): Print them.
1111 (md_begin): Set target_big_endian.
1114 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1116 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1119 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1121 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1122 be consistent with current naming conventions.
1123 (md_begin): Set a default architecture and machine type.
1124 (pa_ip): If the current instruction specifies a newer machine type
1125 than the current machine type, then update the current machine
1127 (need_pa11_opcode): Likewise.
1129 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1131 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1132 relocation bits for absolute calls.
1134 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1136 * config/tc-h8300.* (md_operand): Change empty function to empty
1139 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1142 * write.c (write_contents): If bfd_set_section_contents fails,
1143 print a message and exit, instead of aborting.
1145 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1147 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1150 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1151 md_apply_fix3 with the normal 2 arguments and the current segment
1152 pointer instead of md_apply_fix.
1154 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1156 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1157 and a non PC relative relocation that isn't in the .got2 segment
1159 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1160 as third argument. If ELF object format, call ppc_elf_validate_fix
1161 for normal relocations.
1162 (md_parse_option): If ELF object format, recognize the
1163 -mrelocatable switch.
1165 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1167 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1169 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1171 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1172 function in .c file with empty macro in .h file.
1173 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1174 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1175 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1176 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1177 config/tc-z8k.*: Ditto.
1179 * config/tc-rce.*: Ditto.
1181 * config/tc-m68k.*: Ditto.
1183 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1186 * read.c (s_app_line): Ignore non-positive line numbers.
1188 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1190 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1193 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1195 * configure.in: add a29k-*-vxworks configuration.
1197 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1199 * config/tc-mips.c (load_register): Take dbl argument to determine
1200 handling of signed 32 bit values in 64 bit modes. Change all
1202 (macro): Handle M_DLI and M_DLA_AB.
1204 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1206 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1207 add symbol if it's a common symbol (the value of a common symbol
1208 is its size, not a value in the traditional sense).
1210 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1212 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1213 call frag_grow to make sure there is still room for a variant.
1215 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1217 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1218 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1220 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1222 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1224 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1226 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1228 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1229 allows the normal expressions to generate it.
1230 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1231 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1232 need PC relative relocations.
1234 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1235 expressions to be handled.
1237 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1239 * expr.c (operand): Move md_operand handling to default case
1242 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1244 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1245 parameter, to match prototype.
1247 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1249 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1251 (md_show_usage): Show all of the PowerPc options.
1252 (ppc_elf_suffix): New function to recognize ELF suffixes that
1253 specify a relocation, such as @GOT.
1254 (ppc_elf_cons): Replacement for the standard cons function that
1255 knows about the ELF suffixes.
1256 (ppc_fixup): Add reloc field to hold non-standard relocation.
1257 (md_assemble): Handle ELF suffixes like @GOT.
1258 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1260 (md_create_long_jump): Ditto.
1261 (md_short_jump_size): Ditto.
1262 (md_long_jump_size): Ditto.
1263 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1264 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1265 BFD_RELOC_16 relocations. If relocation can not be found, print
1266 the decimal value of the relocation.
1268 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1270 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1271 DWARF. From gary@Intrepid.COM (Gary Funck).
1273 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1276 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1277 symbols if OBJ_AOUT.
1279 * config/tc-mips.c (macro): Don't use the target register as a
1280 base register when building the address for M_L{W,D}{L,R}_AB.
1282 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1284 * config/tc-mips.c (KT0, KT1): Define.
1285 (mips_ip): Recognize $kt0 and $kt1 as register names.
1287 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1288 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1289 value of a defined symbol; the value was added in by
1290 fixup_segment. This was previously corrected, if the reloc was
1291 changed to be against a section symbol, in tc_gen_reloc.
1294 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1296 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1297 (TC_CONS_FIX_NEW): Define.
1298 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1299 (init_opcode_tables): Insert registers into global symbol table.
1300 (md_assemble): Call `expression' to parse all expressions.
1301 Call `get_arc_exp_operand_type'.
1302 (md_operand): Recognize %st(foo).
1303 (arc_parse_cons_expression): New function.
1304 (arc_cons_fix_new): New function.
1305 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1308 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1310 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1311 rather than !S_IS_LOCAL.
1314 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1316 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1317 (comment_chars): Add ';'.
1318 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1319 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1320 (md_begin): Current ARCs are little endian.
1321 Call bfd_set_arch_mach to set the cpu type.
1322 (init_opcode_tables): New function.
1323 (md_begin): Ignore suffixes and registers not supported by cpu.
1324 (md_assemble): Initialize opcode tables here.
1325 Ignore opcodes not supported by selected cpu.
1326 Always ask for more memory in one piece.
1327 (arc_cpu): New function.
1328 (md_numbers_to_chars): Support both endians (will probably be needed
1330 (md_apply_fix): Likewise.
1331 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1335 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1337 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1338 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1339 Patch originally from Rob Ryan <robr@cmu.edu>.
1341 * config/tc-i386.c: Include subsegs.h.
1342 (tc_i386_fix_adjustable): Declare return value.
1343 (i386_operand): Don't use an assignment directly as a condition.
1345 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1347 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1348 value of the add symbol from valp. Offsets braindamage in the
1349 "machine independent" fixup_segment.
1351 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1353 * messages.c (as_abort): New function.
1354 * as.h (as_abort): Declare it.
1357 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1359 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1360 * config-gas.com: test for availability of <unistd.h>; create a
1361 rudimentary one if necessary.
1363 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1365 * configure.in: Add powerpc-*-eabi support, which is the same as
1367 (configure): Rebuild with autoconf.
1369 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1371 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1372 16-bit and msdos support:
1373 * config/tc-i386.c (flag_16bit_code): New variable.
1374 (set_16bit_code_flag): New function.
1375 (md_pseudo_table): Added entries "code16" and "code32".
1376 (md_assemble): Ensure that correct data-size prefixes get emitted,
1377 based on the current mode. Ensure that 32-bit addressing will
1378 always be done. Move segment-prefix handling code. (Why?) Use
1379 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1380 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1381 (Data16, Data32): Define.
1382 * doc/as.texinfo (i386-16bit): New node.
1383 * configure.in (i386-*-msdos*): New target, using a.out format.
1384 * configure: Regenerated.
1386 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1388 * config/tc-m68k.c (cpu32_control_regs): New macro.
1389 (m68k_init_after_args): Use it, for cpu32 processors.
1391 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1393 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1394 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1395 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1396 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1397 Psect_Number as `unsigned'.
1399 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1401 * config/obj-vms.c: performance tuning.
1402 (VMS_Symbol_type_list): convert from single list head to small
1403 array of list heads;
1404 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1405 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1406 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1407 calling it for uninteresting cases.
1409 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1411 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1412 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1414 (hppa_fix_adjustable): Refine somewhat.
1416 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1418 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1421 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1423 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1424 (skip_colonthing): Set L_8 if ":8" is specified.
1426 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1428 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1429 601. Check that the error return from hash_insert is "exists".
1431 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1433 * configure: Add support for configuring powerpc-*-eabi.
1435 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1437 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1438 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1440 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1442 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1443 (md_pseudo_table): Add space for consistent formatting.
1444 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1445 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1446 Correct minimum and maximum branch offsets. Add comments explaining
1447 why these numbers are correct.
1449 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1451 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1452 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1453 m620 for PowerPC64 mode.
1454 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1456 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1458 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1459 for scanning operand string.
1461 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1463 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1464 make them pointers to const char;
1465 (struct vit, field `vit_error'): ditto.
1466 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1467 to `littlenumP' to avoid shadowing file scope variable.
1468 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1469 string arguments be pointers to const char;
1470 (vip): make `alloperr' const char *;
1471 (vip_op): make `err' and `wrn' const char *; rename `access' to
1472 `access_mode' to avoid shadowing library function.
1473 * config/obj-vms.c (`symbol_name'): make it const char *;
1474 (get_struct_name): cast one use of `symbol_name' to char *
1475 [caller guarantees that it won't modify the pointer's target];
1476 (PUT_COUNTED_STRING): use pointer to const char;
1477 (VMS_typedef_parse): make `pnt2' const char *;
1478 (Write_VMS_MHD_Records): make `cp' const char *;
1479 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1480 and make field `Name' pointer to const char;
1482 * as.h (`seg_name[]' declaration): pointers to const char;
1483 (struct _pseudo_type, field `poc_name'): pointer to const char.
1484 * subsegs.c (`seg_name[]' definition): ditto;
1485 * hash.c (hash_ask): rename argument `access' to `access_type'
1486 to avoid shadowing library function.
1487 * write.c (variable `the_object_file'): move from file scope
1488 to block scope within write_object_file(); free it after use;
1489 (fixup_segment): conditionally exclude it for OBJ_VMS.
1490 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1491 to avoid shadowing file scope variable.
1493 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1495 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1496 miscompilation of "diag" instructions.
1498 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1500 * configure: Regenerated.
1502 * config/tc-mips.c: Include libiberty.h.
1504 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1506 * config/tc-sh.h (tc_init_after_args): Don't define.
1507 * config/tc-sh.c (md_begin): Remove unused variable table.
1508 (md_assemble): Remove unused variable p.
1509 (md_convert_frag): Cast fr_address to unsigned long for printf.
1510 (md_apply_fix): Use as_warn_where rather than as_warn.
1511 (sh_init_after_args): Remove empty function.
1513 * configure.in (i386-*-gnu*elf*): New target.
1515 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1517 * hash.c (hash_ask): If we find the slot after wrapping around,
1518 break out of the loop. Fixes bug in Jan 18 change.
1520 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1522 * hash.c (hash_code): Undo last change.
1524 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1526 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1528 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1529 (in_range_signed): Add parens around subtraction inside shift.
1530 * gasp.c (do_data): Initialize local variable "opname".
1531 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1533 * write.c (write_contents): Deleted unused variable.
1534 (print_symbol_value_1): Declare.
1535 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1536 code, and automatic variables used only in those sections.
1537 * write.c (chain_frchains_together_1): Only define local variable
1538 "prev_fix" if BFD_ASSEMBLER.
1539 * flonum-konst.c (dummy1): Return void.
1540 * config/tc-vax.c (md_assemble): Remove two comparisons of
1541 unsigned numbers versus zero.
1542 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1543 define to use memcpy.
1545 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1546 Turns out we never got the assignment done after all.
1548 Cleanup of VAX and VMS code, from Pat Rankin:
1549 * config/obj-vms.c: Changed exported function names to lower case.
1550 (Changed call sites in write.c.) Declare VMS system function
1551 names used, conditional on actually being on VMS. Changed many
1552 functions that returned no useful value to now be declared to
1553 return void. Removed many unused variables. Supply missing
1554 return statements or values. Supply `default' case in switch
1555 statements. Ensure local variables get initialized.
1556 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1557 * config/obj-vms.h, config/tc-vax.h: Added some missing
1560 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1562 * atof-generic.c (flonum_print) [TRACE]: New function.
1563 (atof_generic) [TRACE]: Print multiplier before multiplication,
1564 and print multiplication result before and after copy.
1566 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1567 around multiplication operation.
1569 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1570 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1571 explicitly instead of calling strchr.
1573 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1574 table entries, check names for pointer equality before doing
1577 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1578 (hash_code): Replaced with a version from bfd.
1580 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1581 defined, default it to zero.
1583 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1585 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1588 * expr.c (operand): Parenthesize && within ||.
1589 * listing.c (listing_newline): Likewise.
1590 (list_symbol_table): Use %lu to print sizeof.
1591 * symbols.c: Comment out unused function indent.
1592 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1593 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1595 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1596 (get_operand): Declare type of parameter direction. Remove unused
1598 (get_specific): Fix comment to avoid nested comments.
1599 (check_operand): Cast X_add_number to unsigned long for printf.
1600 (build_bytes): Remove unused local variables output_ptr, part, and
1602 (build_bytes): Cast X_add_number to unsigned long for printf.
1603 (clever_message): Remove unused variable scan.
1604 (md_assemble): Remove unused variable i.
1605 (tc_coff_sizemachdep): Remove unused function.
1606 * tc-h8300.h (tc_reloc_mangle): Declare.
1608 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1610 * config/tc-mips.c (mips_4650): New static variable.
1611 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1612 initialized, set it to 0.
1613 (append_insn): Don't insert nops around HI and LO on a 4650.
1614 (mips_emit_delays): Likewise.
1615 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1617 (md_longopts): Add m4650 and no-m4650.
1618 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1620 * doc/as.texinfo: Document new MIPS options.
1622 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1624 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1625 * config/obj-coff.h: Cope with w65.
1626 * configure, configure.in: Recognize w65.
1628 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1630 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1631 function is scrub_from_file, call scrub_from_file directly, and
1632 get gcc's inlining capability into the act.
1634 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1635 (OBJS): Delete hex-value.o.
1636 (REAL_SOURCES): Delete hex-value.c.
1637 (hex-value.o): Delete dependencies.
1638 * hex-value.c: Deleted.
1639 * as.c (main): Call hex_init.
1640 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1641 hex_value array references with hex_* macros.
1643 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1645 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1646 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1647 config/tc-z8k.h (COFF_FLAGS): Ditto.
1649 * config/tc-rce.h (COFF_FLAGS): Ditto.
1652 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1655 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1656 generate 68020 addressing modes for a 68000 processor.
1657 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1659 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1661 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1662 specially with regard to fixups.
1664 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1666 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1667 bfd_vma before subtracting.
1669 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1670 but make sure fr_symbol is null.
1671 (fill_section): Ditto.
1673 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1675 * config/tc-mips.c (mips_ip): Fix handling of floating point
1676 values when GPOPT is not defined.
1678 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1680 * gasp.c: Include string.h. Put config.h before other includes.
1682 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1683 after any remaining operands are also known to match.
1685 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1687 * listing.c (list_symbol_table): Build a format string based on
1688 the size of the value to be printed, as long as "unsigned long" is
1689 at least as wide, after handling the special case of 4-byte
1692 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1693 everything it includes. Delete those files from per-file
1696 * as.h (relax_substateT): Now defined to be unsigned int.
1697 (relax_stateT): Separate typedef from enum definition.
1698 (enum _relax_state): Reordered for better punctuation. Added new
1699 values rs_align_code and rs_space.
1700 (lineno, struct lineno_struct): Unused, deleted.
1702 * as.h: No longer include assert.h.
1703 (as_assert): Declare.
1704 (assert): New definition, calls as_assert longer needed.
1705 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1706 * messages.c (as_assert): New function.
1707 * gdbinit.in: Put a breakpoint there.
1709 * read.c (s_space): Rewrite to handle general expressions.
1710 Generate rs_space frags for non-constant values.
1711 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1712 like rs_align and rs_org. Verify that fr_offset is non-negative,
1713 and force frag type to rs_fill only after assertion checks.
1714 (relax_segment): Treat rs_align_code like rs_align. Treat
1715 rs_space like rs_org in the first switch; in the second, force the
1716 operand to a constant, and use it for the growth size.
1718 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1720 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1721 attribute, set the "bss" field in the appropriate seginfo structure.
1723 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1725 * subsegs.h: Include obstack.h.
1727 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1729 * as.h (struct frag): Enable align* components now.
1731 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1733 * frags.c (frag_init): Call obstack_begin on `frags'.
1734 * subsegs.c (subsegs_begin): Don't do it here.
1735 * as.c (main): Call frag_init before subsegs_begin.
1737 * frags.c (frag_append_1_char): New function.
1738 * frags.h (frag_append_1_char): Declare it.
1739 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1742 * as.h (struct frag): Added (but commented out) new fields for
1743 tracking current alignment.
1744 (frag_now_fix): Changed macro to function declaration.
1745 * frags.c (frag_now_fix): Define function here.
1746 (frag_new): Use it instead of accessing `frags' directly.
1747 * frags.h (frags): Change comment to indicate it shouldn't be
1749 * subsegs.h (struct frchain): New field frch_obstack, intended to
1750 eventually replace global `frags' obstack.
1751 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1752 accessing `frags' directly. Initialize fields of new frchainS
1753 explicitly instead of with memset.
1754 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1756 * config/tc-mips.c (s_loc), config/obj-vms.c
1757 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1759 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1760 instead of long and unsigned long.
1761 (md_apply_fix): Cast value before passing it.
1763 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1764 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1765 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1766 use of ".." when including header files.
1768 * config/tc-rce.c: Ditto.
1771 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1774 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1776 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1778 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1781 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1783 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1786 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1788 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1790 (mips_ip): Accept O_big constants in case 'I'. Change case
1791 'i'/'j' to treat an O_big constant as an out of range value.
1793 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1795 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1796 clear for a section with the "ZERO" attribute.
1798 * Reduce useless symbols for ELF in an attempt to make smaller
1799 objects and speed up the linker.
1800 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1802 (hppa_elf_mark_end_function): Delete unneeded function.
1803 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1804 the function symbol + function size instead of a special symbol
1805 for the end of the function.
1806 (process_exit): Compute the function size here. Don't call
1807 hppa_elf_mark_end_of_function anymore.
1808 (pa_procend): Likewise.
1809 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1810 (elf_hppa_final_processing): Simplify.
1813 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1815 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1816 to table entry. All callers changed.
1817 (md_shortopts): New argument -mmult.
1818 (md_parse_option): Recognize it.
1819 (md_show_usage): Print it.
1820 (md_begin): If -mmult, say we have the new multiply and shift insns.
1821 (md_assemble): Fix reloc generation for 32 bit immediate values.
1822 Clean up modifier handling. Try next insn if fake operand says there's
1823 an error. Update to new syntax of insertion/extraction fns.
1824 Recognize predefined aux regs. Don't abort if insertion fn missing.
1827 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1829 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1830 reject other vendors until we can be sure we're consistent with
1833 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1834 a buffer to pass to `error', just call `as_fatal' directly.
1835 (VMS_Psect_Spec): Ditto.
1836 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1837 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1838 as_tsktsk instead of printf.
1839 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1840 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1841 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1842 integers rather than sizeof expressions using basic integer types,
1843 in case host and target aren't the same. Use memcpy or COPY_*
1844 macros instead of possibly unaligned word or longword assignment.
1846 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1847 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1848 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1849 forcing sy_number to hold a pointer.
1851 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1853 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1854 (md_relax_table): Use static initialization.
1856 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1857 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1858 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1860 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1861 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1863 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1864 NM_FOR_TARGET): Don't define.
1865 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1866 (tooldir): Use exec_prefix, not libdir.
1868 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1870 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1872 * as.h: Include progress.h.
1873 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1874 (main, perform_an_assembly_pass): Call PROGRESS.
1876 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1878 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1879 bfd_is_abs_section rather than comparing against &bfd_und_section
1880 and &bfd_abs_section.
1882 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1884 * config/tc-sh.c (md_begin): Use a local variable when
1885 initializing md_relax_table to avoid errors about modifying a
1886 const data structure.
1888 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1890 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1891 appears to no longer be needed.
1893 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1895 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1896 requiring that the X_op_symbol be in the text_section.
1897 (macro): Change the test for a legel expression difference to
1898 correspond to changes in pseudo_set in read.c.
1900 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1902 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1903 bfd_install_relocation.
1905 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1906 routine, just return.
1908 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1909 value from pattern instead of assuming jsr.
1910 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1912 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1914 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1917 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1918 (mips-sony-bsd*): Use ecoff.
1919 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1920 * configure: Regenerated.
1923 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1925 * configure.in (arc-*-elf*): Recognize.
1926 * configure: "regenerated".
1927 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1930 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1932 Use libiberty version of xmalloc:
1933 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1934 (OBJS): Delete xmalloc.o.
1935 (xmalloc.o): Delete dependencies.
1936 * as.c (main): Call xmalloc_set_program_name once program name is
1939 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1940 routines, split from in_range.
1941 (in_range): Deleted. All calls changed to in_range_*signed.
1942 (create_lita_section): Macro deleted. Single use expanded in
1944 (alpha_ip): Handle `t' and `8' operand types.
1945 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1946 unhandled relocation types.
1947 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1948 since it doesn't work, and isn't supported by the native
1951 * input-scrub.c: Change wording of a comment to avoid interference
1952 with Cygnus source-control tools.
1954 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1956 * config/tc-m68k.c (init_table): List buscr and pcr control
1958 (m68k_ip, case 'J'): Handle them.
1960 Delete signal handler code. It's been disabled since March 1993
1962 * as.c: Don't include signal.h.
1963 (got_sig): Unused function deleted, declaration deleted.
1964 (SIGTY): Macro deleted.
1965 (main): Deleted disabled code for establishing signal handler.
1968 Tiemann should've noted something like this:
1969 * config/tc-rce.c, config/tc-rce.h: New files.
1970 * as.c (main) [TC_RCE]: Call dump_literals.
1971 * configure.in: Handle rce-*-aout.
1972 * configure: Regenerated.
1975 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1977 * app.c (do_scrub_next_char): Insert missing newline at end of file
1978 like warning says we do.
1980 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1982 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1983 (tc_frob_file): Define to call pa_check_eof.
1985 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1986 function to verify the current space and subspace are reasonable.
1987 Call for the appropriate pseudo-ops and before instruction parsing.
1988 (pa_check_eof): New function to verify enter/exit and proc/procend
1990 (pa_code): Simplify.
1992 * config/obj-som.c: Delete #if 0 code.
1994 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1996 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1998 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1999 * config/tc-sh.c (little): New function.
2000 (md_parse_option): Notice new option.
2001 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2002 Cope with little endian data.
2003 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2005 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2007 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2008 change. The real bug was in bfd/elfcode.h and has been fixed.
2010 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2012 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2013 to the relocation's offset.
2015 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2017 * Makefile.in (INSTALL_XFORM): Fix typo.
2019 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2021 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2022 .set (no)volatile directives.
2024 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2026 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2028 (pa_text, pa_data): Likewise.
2030 * config/tc-hppa.c (pa_align): New function. Aligns the current
2031 offset within the current subspace along with updating the
2032 alignment of the subspace itself.
2033 (pa_subspace): Default alignment to one byte rathern than zero
2034 bytes to avoid setting alignment to log2(0).
2035 (md_pseudo_table): Use pa_alignment for .align.
2037 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2039 * messages.c (as_fatal): Always put a space after "fatal error:"
2040 when printing message.
2042 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2044 * config/tc-hppa.h (obj_frob_symbol): Delete.
2045 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2046 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2049 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2051 * config/te-delta.h: New file, derived from te-sysv32.h.
2053 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2055 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2057 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2059 * Makefile.in (VERSION): Bump to 2.5.3.
2061 * configure.in: Compare generic cpu name against "sparc", not
2062 "sparc*", since sparc variants should be changed to "sparc".
2063 * configure: Regenerated with autoconf 2.1.
2065 * config/tc-a29k.c (octal, toHex): Variables deleted.
2066 (isoctal): Macro deleted.
2067 (md_begin): Don't initialize them.
2068 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2069 error message if it's out of range.
2070 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2072 (md_apply_fix): Delete code inside "#if 0".
2074 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2076 * config/go32.mh: Unused file deleted.
2078 * read.c (get_absolute_expression): Indicate that the error may
2079 merely be that the expression can't currently be reduced.
2081 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2083 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2084 "a.out-m68k-netbsd".
2085 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2086 "a.out-sparc-netbsd".
2088 * config/te-nbsd.h: New file, NetBSD target emulation
2089 * config/te-netbsd.h: Removed.
2090 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2091 Set bfd_gas. Use nbsd emulation.
2093 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2095 Changes from net 2.5.2 release branch:
2097 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2098 the shell variable settings associated with it are permanent. For
2099 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2100 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2102 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2103 to match prototype in obj-coff.h.
2105 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2107 * acconfig.h: Deleted them.
2108 * configure, conf.in: Rebuild with autoconf 2.0.
2109 * config/go32.cfg, config/vms-conf.h: Updated.
2111 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2112 IBM_COMPILER_SUX version of code, with comments indicating why.
2114 * listing.c (file_info): Use text mode when opening file for read.
2115 Use "r" directly, no macro.
2116 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2118 * read.c (s_include): Ditto.
2119 * output-file.c (output_file_create): Try both "wb" and "w", don't
2120 bother with FOPEN_* macros.
2121 * as.h: Don't include fopen-*.h.
2123 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2124 "ret zero,(ra)", to match OSF1 and to be consistent with both
2127 Patches from DJ Delorie:
2128 * as.h (alloca): undef alloca before defining it just in case
2129 * config/go32.cfg: new file for autoconf values
2130 * config/te-go32.h: new file
2131 * configure.bat: new for autoconf
2133 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2136 * configure.in: If target_frag doesn't exist, use /dev/null.
2138 * as.c (parse_args): For non-VMS systems, re-add `v' to
2139 std_shortopts. Add "verbose" to list of long options.
2141 * write.c (adjust_reloc_syms): When generating an absolute section
2142 symbol as a placeholder, don't mark it as used in a relocation
2145 * Makefile.in (comparison): Compare using makefile code from gcc,
2146 stripped down to discard subdir stuff and adapted to give a
2147 non-zero exit status if either file differs.
2149 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2151 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2154 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2156 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2157 switching to the readonly data section.
2159 * ecoff.c (ecoff_directive_type): Fix warning message.
2161 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2163 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2164 proc in its own subspace, we're not going to use it.
2166 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2168 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2169 .rdata does not become a variant frag.
2171 * config/tc-mips.c (mips_cpu): Initialize to -1.
2172 (md_begin): Don't mips_cpu if it was already set.
2173 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2174 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2176 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2178 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2179 (s_elf_section): New static function.
2180 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2181 the section when setting the storage class; default to sc_Data.
2183 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2185 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2186 fixups to branch instructions (not just pc-relative ones) which
2187 will generate SOM relocations.
2189 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2191 * config/tc-a29k.c: Include ctype.h with angle brackets.
2192 (define_some_regs): Add new special register names defined on the
2194 (parse_operand): Add argument opt. If non-zero, don't warn about
2196 (machine_ip): If handling argument type 'I', pass opt as non-zero
2197 to parse_operand. Handle new optional operand type 'I'.
2198 (md_undefined_symbol): Handle special register names (srNN).
2200 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2202 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2203 (write_object_file): Call it after removing gas created sections.
2205 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2207 * symbols.c (symbol_create): Use udata.p, not just udata.
2208 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2209 (elf_get_extr): Likewise.
2211 * read.c (read_a_source_file): The second argument to as_where is
2212 unsigned int *, not int *.
2214 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2216 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2217 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2218 reloc's addend field to zero for function symbols.
2219 (md_apply_fix): Simplify. For fixups which will require a SOM
2220 reloc, just clear out the necessary bits in the output file.
2222 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2224 * Makefile.in (BISON): Use bison -y, not bison.
2226 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2228 * Makefile.in (VERSION): Updated to 2.5.
2229 (clean-here): Delete stamp-mk.com.
2230 (distclean): Delete .gdbinit.
2231 * Version 2.5 released.
2233 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2235 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2236 * configure.in, configure: Adjusted.
2238 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2240 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2241 it's better to use the one in libiberty.
2243 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2245 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2246 change; it breaks the rs6000 support, and doesn't seem to be
2249 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2251 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2252 a.out-<arch>-netbsd to match corresponding changes in BFD.
2254 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2256 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2257 rather than explicitly adding the frag address.
2258 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2259 the end of the line numbers; this replaces the zero entry which
2260 used to be added by coff_add_linesym, removed Oct 7.
2261 (coff_adjust_section_syms): Ignore sections with no seginfo.
2263 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2265 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2266 "stage" symlink to the appropriate stage* directory, and use it
2267 instead in the -B options.
2268 (comparison): Revert yesterday's change.
2270 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2272 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2273 pc-relative, use fx_offset only, ignore address of relocation.
2275 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2277 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2278 for an embedded PIC switch expression, since the definition of
2279 S_IS_LOCAL was changed.
2281 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2283 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2284 running the binary through sed to avoid differences due to
2285 "stage1" or "stage2" having been written into the binary.
2287 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2289 ELF symbol size handling, based on code from Eric Youngdale:
2290 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2291 expression pointer to the symbol structure, used for `size'
2292 expressions that couldn't be reduced to constants when initially
2294 (elf_frob_symbol): Declare.
2295 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2296 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2297 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2299 (obj_elf_size): Deleted unused code. If size is non-reducible
2300 expression, allocate some storage for the sy_obj field and copy
2302 (elf_frob_symbol): New function. Computes sizes, calls
2303 ecoff_frob_symbol if appropriate.
2305 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2306 add in value of symbol from another defined section of the file.
2308 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2310 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2311 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2312 rather than both it and TC_M88K.
2313 (coff_adjust_section_syms): New function.
2314 (coff_frob_section): For non-empty sections, create aux entry for
2315 the section symbol, indicating the size.
2316 (n_line_nos): New variable.
2317 (add_lineno): Increment it.
2318 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2319 (coff_frob_file): New function; map coff_adjust_section_syms over
2321 (obj_coff_line): Only reset line_base for .bf symbols.
2322 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2324 (obj_frob_file): New macro.
2326 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2327 obj_frob_forward_symbol, and rewritten for new parameter list.
2329 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2331 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2333 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2335 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2336 as synonyms for .size and .type.
2338 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2340 * config/obj-coff.c (coff_frob_section): Remove assert about
2342 * config/tc-sparc.c (md_section_align): Use section alignment, not
2343 xvec align_power_min field.
2345 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2347 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2348 sensible feedback to the user while gas is being built.
2350 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2352 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2354 (diststuff): New target; builds DISTSTUFF.
2355 (realclean): Separate target, depend on clean and distclean, then
2357 * make-gas.com: Deleted.
2359 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2360 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2362 (i386_operand): Don't look up section symbol for
2364 (reloc): Always permit return of 8- and 16-bit relocation types.
2365 Add a space after "pc-relative" in the error message.
2366 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2367 BFD_RELOC_386_GOTOFF relocs.
2368 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2369 with a "foo-GOT" value.
2370 * config/tc-i386.h (i386_validate_fix): Declare it.
2371 (TC_VALIDATE_FIX): New macro -- call it.
2372 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2374 * as.h: If __STDC__ is not defined and varargs.h is available, use
2375 it rather than stdarg.h.
2377 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2378 referring to PLT entries.
2379 * write.c (fix_new_internal): Initialize fx_plt to zero.
2380 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2381 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2382 includes the frag address.
2383 (fixup_segment): Changed local var PCREL to type int, added PLT.
2384 If PC-relative fixup refers to a PLT entry for a symbol in the
2385 current section, don't reduce it.
2387 * write.c (adjust_reloc_syms): Exit loop through a label. If
2388 DEBUG5 is defined, print out each fixup before and after
2390 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2391 and after processing.
2392 (print_fixup): Added prototype. Show address on first line. Show
2393 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2394 NEED_FX_R_TYPE is defined.
2396 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2397 S_IS_DEBUG, S_IS_DEFINED also.
2399 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2401 * Makefile.in (all): Depend on .gdbinit.
2402 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2404 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2406 * write.c (print_fixup): Print source location on first line.
2407 Show fx_r_type and fx_addsy fields.
2409 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2411 * configure.in: Set bfd_gas for all sparc targets in one place,
2412 instead of separately for each. Correctly handle user-supplied
2413 "--enable-bfd-gas" option.
2415 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2417 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2420 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2421 processing if add_symbol is undefined or in expr_section.
2422 (resolve_symbol_value, case O_add): For symbol plus
2423 constant-valued symbol, convert to O_symbol and re-reduce.
2424 (S_GET_VALUE): If symbol needs resolving, resolve it.
2425 (indent_level): No longer static.
2426 (print_symbol_value_1): Don't print frag address if it matches
2427 zero_address_frag. Don't print "resolving" if already resolved.
2428 Print segment name. Don't call print_expr_1 on an undefined
2430 (print_expr_1): Fix whitespace before printing X_add_number.
2432 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2433 not symbol_new, for symbols holding expression values.
2434 * expr.h (make_expr_symbol): Move declaration here.
2435 * write.c (fix_new_exp): Handle O_add by creating an
2436 expression-valued symbol, and calling fix_new_exp recursively.
2437 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2438 undefined symbol and a constant, fold the constant into the fixup,
2439 and refer to the undefined symbol directly. Then process the
2440 fixup again from scratch.
2441 (write_object_file): Before calling adjust_reloc_syms, make a pass
2442 through the symbol list trying to resolve values.
2444 * write.c (print_fixup): New routine, for debugging.
2445 (write_relocs): Call bfd_install_relocation. Deleted various
2446 hacks for working around problems with bfd_perform_relocation.
2448 * Makefile.in (VERSION): Update to 2.4.90.
2450 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2452 * Makefile.in (gasp.o): Depends upon config.h.
2454 * config/tc-mips.c: Include subsegs.h.
2455 (md_apply_fix): If an unconditional b or bal overflows, and we are
2456 not assembling PIC code, replace it with a j or jal.
2458 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2459 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2461 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2463 * write.c (write_relocs): Add file name and line number to
2464 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2465 RELOC_EXPANSION_POSSIBLE.
2467 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2469 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2470 here. Use them for deciding which PRINTF*LIKE macro definitions
2472 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2473 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2474 default definitions matching what we were doing before.
2475 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2476 always use the varargs form if not using stdarg. It's safe to
2477 always use vfprintf, because libiberty will provide it if the
2478 native system doesn't. Also, always make format be const.
2479 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2481 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2483 * config/tc-mips.c (load_register): Always use addiu when adding a
2484 constant to $zero--no need to use daddiu.
2485 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2488 * symbols.h (copy_symbol_attributes): Declare.
2490 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2492 * listing.c: Bugfixes based in part on patches from Paul
2494 (listing_newline): Check filename as well as line number when
2495 deciding whether to record it.
2496 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2497 false (if defined) as well as checking for reg_section.
2498 (listing_listing): Iterate fetching lines while line number is too
2499 low, and we haven't run off the end of the input file.
2501 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2503 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2505 * ecoff.c (ecoff_generate_asm_lineno): check if
2506 current_stabs_filename is NULL before strcmp.
2507 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2510 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2512 * config/ho-*.h: Now-unused files deleted.
2514 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2515 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2516 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2517 zero. Don't call obj_frob_forward_symbol.
2518 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2519 X_add_number is zero.
2520 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2522 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2524 (strchr): Don't declare.
2525 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2526 md_estimate_size_before_relax, md_ri_to_chars,
2527 md_create_short_jump, md_create_long_jump.
2528 (brtab_emit): Use data_section, not SEG_DATA.
2530 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2532 * config/vms-conf.h: new file, manually derived from conf.in.
2533 * config-gas.com: use it, and eliminate obsolete "host.h".
2535 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2537 * config/tc-ppc.c (ppc_current_block): New static variable.
2538 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2539 ppc_current_block. Don't move around any stab symbol, just those
2541 (ppc_bs): Set ppc_current_block.
2542 (ppc_es): Clear ppc_current_block.
2543 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2544 from the csect of the enclosing block.
2546 * config/tc-mips.c (insns_since_cache_access): Remove.
2547 (append_insn): Remove setting of insns_since_cache_access, and
2548 special 4600 handling; it turns out not to be required.
2550 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2552 * config/tc-mips.c (md_shortopts): Remove E.
2553 (md_longopts): Add EB and EL.
2554 (md_parse_option): Handle -EB and -EL as separate options, rather
2555 than as a single -E option with an argument.
2557 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2559 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2560 involving global symbols too.
2562 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2564 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2566 * configure.in: Test for remove, not delete. Fix cross-assembler
2568 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2571 * read.c (pseudo_set, case O_symbol): If
2572 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2573 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2574 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2576 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2578 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2579 many others): new macros; values obtained from "DSTRECRDS.SDL".
2580 * config/obj-vms.h (various): use them.
2581 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2582 representation (only enum bitfields can avoid being bitstrings).
2583 (bitfield_suffix, setup_basic_type): new routines.
2584 (VMS_typedef_parse): use them. Now recognize bitfields of all
2585 integral types, not just type `int'. Caveat: the representation
2586 used for bitfields still does not work for objects placed in
2587 registers, and gcc's optimizer sometimes puts small structs there.
2589 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2591 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2592 bit from const_flag.
2593 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2594 (tc_frob_label): define this to call vms_check_for_special_label,
2595 and declare the latter.
2596 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2598 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2599 (vms_check_for_special_label): new routine (tc_frob_label).
2600 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2601 and `gcc2_compiled.' labels; they won't reach here any more.
2602 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2603 double', use `vax_g_doubles' flag to select type of double.
2604 (VMS_write_object_file) [traceback setup]: don't pass symbols
2605 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2606 and TBT_Routine_End functions.
2608 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2610 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2611 S_GET_VALUE() to avoid many repeated function calls.
2612 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2613 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2614 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2615 be obsolete; gcc does it automatically for vms target. It's
2616 also misnamed, because it is for the "VAX C" run-time library,
2617 not the newer "DEC C" one which has much different startup code.]
2618 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2619 `S_GET_xxx(symbol) = new_value'.
2621 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2623 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2624 not &bfd_abs_section.
2626 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2628 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2630 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2632 * expr.c (expr): Don't reduce the difference of two symbols in the
2633 same frag if the symbols are not in normal sections.
2635 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2636 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2637 (obj_attach_unwind_info): Do not define. Not needed anymore.
2638 * config/tc-hppa.c: Delete whitespace at EOL.
2639 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2640 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2641 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2642 fixups, store 32bits of unwind information in the fx_addnumber
2644 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2645 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2646 pointer to 32 bits of unwind info.
2647 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2648 pointer to the dummy symbol; set the addend field to fx_addnumber.
2649 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2650 rather than &bfd_XXX_section.
2652 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2654 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2655 value by one; discard adjustments previously being made. From
2658 VMS- and Vax-related changes from Pat Rankin:
2659 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2660 * vmsconf.sh: no longer have make-gas.com echo text about needing
2661 to modify the gcc-vms driver when intending to use with gcc 1.x.
2662 * as.c (parse_options): suppress 'v' from std_short_options and
2663 eliminate VMS-specific conditional initialization;
2664 [default case]: check for '-v' if md_parse_options doesn't recognize
2666 [default case, #if VMS]: check for filename argument when '-v' seen;
2668 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2669 for O_big literal operands (double floats and long long ints);
2670 [VMS, md_shortopts]: add second colon after 'v';
2671 (md_parse_options) [VMS, case 'v']: check for argument, so
2672 caller can handle `-v' w/o arg.
2674 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2676 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2677 is defined, put the tx_offset into the r_offset.
2678 * config/tc-sh.c (line_comment_chars): Add #
2679 (tc_reloc_mangle): Deleted.
2680 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2681 (TC_RELOC_MANGLE): Delete.
2683 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2685 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2686 * hex-value.c: Ditto.
2687 * config/obj-vms.c: Ditto.
2689 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2691 * config/tc-i860.c (i860_ip): Ditto.
2692 * config/tc-hppa.c (pa_ip): Ditto.
2693 * config/tc-alpha.c (alpha_ip): Ditto.
2694 * as.c (parse_args): Ditto.
2696 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2699 * write.c (write_contents): Use EXIT_FAILURE.
2700 * output-file.c (output_file_create, output_file_close,
2701 output_file_create, output_file_close): Ditto.
2702 * messages.c (as_fatal): Ditto.
2703 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2704 * config/obj-ieee.c (write_object_file): Ditto.
2705 * config/obj-coff.c (write_object_file): Ditto.
2706 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2707 * config/tc-m68k.c (main): Ditto.
2709 * hash.c (main): Pass a value to exit().
2711 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2712 * as.c: ...from here.
2713 (parse_args): Use them always.
2714 (main): Use exit rather than return.
2716 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2717 Rewrite handling of program_transform_name.
2719 * configure.in: Test for functions unlink and delete.
2720 * as.h: If unlink isn't available but delete is, define unlink to
2723 Update for autoconf 1.118:
2724 * gdbinit.in: New file, created from old .gdbinit.
2725 * .gdbinit: Deleted.
2726 * aclocal.m4 (GAS_GDBINIT): Deleted.
2727 * configure.in: Don't use it. Instead, generate .gdbinit from
2728 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2729 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2730 to ensure that older versions of autoconf aren't used.
2731 * Makefile.in: Added @configure_input@ line.
2732 (configure): Deleted rule.
2734 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2736 * config/obj-coff.c (fixup_segment): After handling the difference
2737 of two symbols from the same segment, set fx_subsy to NULL, to
2738 satisfy existing TC_COUNT_RELOC macros.
2740 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2742 * aclocal.m4 (GAS_GDBINIT): New macro.
2743 * configure.in: Use it.
2744 * configure: Regenerated.
2746 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2748 * .gdbinit (pe, ps): Define new commands.
2749 * symbols.c (indent_level): New static variable.
2750 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2751 print_expr): New functions.
2753 * Makefile.in (config-stamp): Add a "this file generated by make"
2754 message to config.h.
2756 PIC implementation for i386-linux, based on code from Eric
2757 Youngdale and Paul Kranenburg, with some work of my own:
2759 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2760 before processing same-section pcrel relocations.
2761 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2763 * expr.c (make_expr_symbol): If operator is O_symbol and
2764 X_add_number is zero, just return the symbol. If operator is
2765 O_constant, resolve the symbol's value before returning.
2766 (operand): Permit use of "[]" for grouping.
2767 (clean_up_expression): For difference of two symbols in the same
2768 frag, add the difference of their offsets into X_add_number.
2769 (expr): Reduce difference of two symbols in same frag to their
2772 * config/tc-i386.c (TC_RELOC): New macro.
2773 (struct _i386_insn): New field disp_reloc.
2774 (GOT_symbol): New variable.
2775 (operand_special_chars): Added square-brackets and at-sign.
2776 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2777 NO_RELOC, just return it.
2778 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2779 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2781 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2782 fixup is not local, to prevent relocations against externals from
2784 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2785 disp_reloc field to reloc() function, and use TC_RELOC to generate
2786 value to pass to fix_new_exp.
2787 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2789 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2790 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2791 symbols, force generation of the section symbol.
2792 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2793 we're generating PIC code, and convert relocations against
2794 undefined symbols from PCREL to PLT32.
2795 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2797 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2798 and return GOT_symbol if it matches.
2799 (F, MAP): Move macro definitions outside function.
2800 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2801 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2802 BFD_RELOC_32 using GOT_symbol into GOTPC.
2803 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2804 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2806 (NEED_FX_R_TYPE): Define.
2807 (LOCAL_LABEL): Accept ".X" prefix too.
2808 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2810 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2812 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2813 reportedly to be used on Irix 6.
2815 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2816 (s_mips_globl): New static function; needed for Irix 5 support.
2817 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2818 external symbol with no type, set the type to st_Proc rather than
2819 st_Global. Don't set the index of an external st_Proc or
2820 st_StaticProc symbol unless it is also a local symbol.
2822 * read.c (read_a_source_file): The second argument to as_where is
2823 unsigned int *, not int *.
2825 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2827 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2828 and generate_asm_lineno.
2829 * config/obj-elf.h : ditto.
2831 * read.c (read_a_source_file): if no file when inst is read, set
2832 generate_asm_lineno to true.
2833 * ecoff.h : change name to generate_asm_lineno and add function
2834 ecoff_no_current_file.
2835 * ecoff.c : change name to generate_asm_lineno.
2836 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2837 ecoff style line for asm file.
2839 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2841 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2843 (fixup_segment): Use as_bad_where rather than as_bad.
2845 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2847 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2848 nothing becomes macro doing nothing.
2850 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2852 * Makefile.in (Makefile): Depend on config.status.
2853 (config.status): Run config.status from . instead of srcdir.
2855 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2856 display the name of the relocation type that couldn't be handled.
2857 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2858 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2859 after call to as_fatal.
2861 * configure.in (i386-*-linux*): Don't set bfd_gas.
2863 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2864 install, uninstall): Don't use "brokensed" hack any more, the new
2865 autoconf code should never let program_transform_name be empty.
2867 Update for autoconf beta 1.112:
2868 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2870 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2871 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2872 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2873 message to try to ease confusion about autoconf's
2874 "cross-compiling" message.
2875 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2876 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2877 * configure, conf.in: Regenerated.
2879 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2881 * configure.in: Check ${host} and ${target} rather than
2882 ${host_canon} and ${target_canon}.
2883 * configure: Likewise.
2885 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2887 * config/tc-mips.c (mips_cpu): New static variable.
2888 (insns_since_cache_access): New static variable.
2889 (md_begin): Set mips_cpu as well as mips_isa.
2890 (append_insn): If mips_cpu is 4600, require four nop instructions
2891 between an instruction which accesses the cache and certain CACHE
2892 instructions. Keep track of the number of instructions seen since
2893 an instruction which accesses the cache.
2894 (md_parse_option): Set mips_cpu as well as mips_isa.
2896 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2898 * doc/Makefile.in (VPATH): Define using @srcdir@.
2899 (prefix, program_transform_name, exec_prefix): Use autoconf style
2902 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2904 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2905 * configure.in: Recognize the arm.
2907 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2909 * ecoff.c (add_file): Don't try to generate line numbers if the
2910 symbol table has been frozen.
2912 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2914 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2916 * configure.in: Handle user-specified bfd-assembler option with
2917 separate variable from preferred configuration, until the two are
2918 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2919 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2920 * Makefile.in (target_alias, program_transform_name): Define,
2921 using autoconf @-substitutions.
2923 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2925 * atof-generic.c: Deleted alloca handling here.
2927 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2929 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2930 autoconf 1.109 has this fixed.
2931 * configure.in: Don't change quote characters around AC_MSG_ERROR
2932 invocation. Don't use AC_HEADER_STDC, since it requires running a
2933 program. Cache NEED_*_DECLARATION values.
2934 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2936 * as.h (volatile): Don't test or define here; not needed.
2937 (alloca): Replace alloca-conf.h inclusion with code recommended in
2938 autoconf documentation. Include config.h first.
2940 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2942 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2945 * configure.in, configure: Initialize bfd_gas to no.
2947 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2949 * as.h: Include alloca-conf.h from "libiberty", not
2952 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2954 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2955 symbol is used as an offset into a CSECT that is not a TOC. These
2956 types of loads are generated by gcc -mminimal-toc.
2958 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2960 * as.h (flag_*): Added comments describing meanings of some of
2962 (struct frag): Add some comments about the ns32k-specific fields
2963 and why they're here.
2964 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2965 (flag_print_statistics): Declare.
2967 * as.c (parse_args): Set flag_print_statistics instead of
2968 statistics_flag. Options array is now const. Added new option
2969 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2970 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2971 (main): Change test to check flag_print_statistics.
2972 (statistics_flag): Deleted.
2974 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2975 Always initialize them to zero.
2976 * frags.h (frag_variant): Fixed prototype.
2977 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2978 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2979 the value of frag_now and fill in the fields later.
2981 * Makefile.in (distclean, realclean): Remove new
2982 configure-generated files.
2984 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2986 Conversion to autoconf:
2987 * acconfig.h, aclocal.m4: New files.
2988 * configure.in: Rewritten (except for some target-specific code)
2990 * conf.in, configure: New files, generated from the above.
2991 * Makefile.in: Changed magic sequence indicating insertion of
2993 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2995 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2996 (config.status, configure): Rewrite rules.
2997 (config-stamp): Depend on conf. Skip variables that configure is
2998 now substituting itself.
2999 (*.o dependencies): Deleted host.h.
3000 (distclean, realclean): Don't delete host.h.
3001 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3002 signal.h after as.h.
3003 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3004 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3005 fopen-same.h, as suggested by autoconf test results.
3006 [BROKEN_ASSERT]: Don't include assert.h.
3008 (volatile, const): Define if not __STDC__ and not already defined.
3009 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3010 (free) [NEED_FREE_DECLARATION]: Declare.
3011 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3013 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3014 * messages.c: Include as.h first. Include errno.h only if
3015 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3016 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3017 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3018 INSTALL_DATA): Use autoconf @-substitutions.
3020 * input-file.c: Don't include assert.h here, 'cause as.h already
3023 * config/tc-alpha.c: Added various prototypes for static
3025 (in_range): New function, tests whether a value can fit in an
3027 (build_mem, build_operate_n): New functions for constructing
3029 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3030 functions for emitting single instructions, no longer requiring a
3031 recursive call to md_assemble.
3032 (emit_add64): New function for expanding a REG:=REG+CONST
3033 operation into one or more instructions, to handle wide constants.
3034 (clear_insn): New variable.
3035 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3036 (alpha_ip): Use it to initialize local variable insns.
3037 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3040 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3042 * subsegs.c (section_symbol): Reverse still-wrong test of
3043 EMIT_SECTION_SYMBOLS.
3045 * write.c (BFD_FAST_SECTION_FILL): Always define.
3046 (write_contents): If fill_size is 1, use memset instead of looping
3049 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3051 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3052 with native MIPS assembler.
3053 * configure.in (mips-*-irix*): Don't set emulation.
3054 * config/te-irix.h: Remove.
3056 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3057 haven't seen any input files yet.
3058 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3059 than calling symbol_new and then removing the symbol from the
3062 * as.c (main): Move a inside the #if 0 block which uses it.
3063 * ecoff.c (current_stabs_filename): Make const.
3064 * frags.h (frag_align_pattern): Declare.
3065 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3066 * config/tc-alpha.h (md_operand): Add cast to void.
3067 (alpha_do_align): Declare argument types.
3068 (tc_get_register): Declare.
3069 (alpha_frob_ecoff_data): Declare.
3070 * config/tc-alpha.c: Include <ctype.h>.
3071 (s_mask): Don't declare; does not exist.
3072 (line_comment_chars): Remove /* from descriptive comment.
3073 (tc_get_register): Remove unused local reg.
3074 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3075 (s_base): Correct warning to actually print register number.
3076 (md_begin): Remove unused locals retval, lose, and i.
3077 (alpha_fix_adjustable): Move default case inside switch to avoid
3079 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3081 (emit_byte_manip_r): Declare types for all arguments.
3082 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3083 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3084 (alpha_ip): Use sprint_value to print offsetT value. Remove
3085 unused local size. Remove unused label get_macro.
3086 (alpha_do_align): Make fill const.
3087 (md_apply_fix): Remove unused label check_zov.
3089 * configure.in: Recognize i586 as a synonym for i[34]86.
3091 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3093 * config/obj-coff.c (c_line_new): Change line_number argument from
3094 unsigned short to int so that the type in the prototype matches
3095 the promoted type in the definition.
3096 (stack_delete): Comment out; not used.
3097 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3098 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3099 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3100 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3103 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3105 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3106 the common symbol to the zero address frag (the correct fix).
3108 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3110 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3111 the common symbol to the zero address frag (the correct fix).
3113 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3116 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3118 * config/tc-mips.c (md_begin): Drop "el" from the end of
3119 TARGET_CPU. Check for mips64orion.
3121 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3123 * configure.in: Recognize ppc-*-netware.
3124 * config/te-ppcnw.h: New file to support Power-PC/Netware
3125 configurations. Currently, it just enables the use of backslash
3126 escapes in string directives.
3128 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3130 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3131 than via pseudo_set. If expression is a symbol, move stab symbol
3132 to just after symbol from expression.
3134 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3135 zero. Undoes change of June 4, 1993.
3137 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3140 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3142 * as.h: Remove FOPEN_WB patch of Aug 6.
3143 * configure.in: Configure for ho-go32 correctly.
3144 * config/ho-go32.h: Fix copyright.
3146 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3148 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3149 upper-case versions of the pseudo-ops.
3151 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3153 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3154 non PC relative reloc, don't put the addend in the object file.
3156 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3158 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3161 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3163 * config/tc-h8300.c (pint): New function for handling varying
3164 size of int pseudo op.
3165 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3167 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3169 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3170 field in the space chain.
3172 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3173 hppa_gen_reloc_type.
3175 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3177 * config/tc-sparc.c (sparc_ip): Check more carefully for
3178 conflicting architectures.
3179 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3180 (md_show_usage): Derive architecture list in usage message from
3181 architecture_pname array.
3182 (cypress): Macro deleted.
3183 (op_hash): Don't initialize.
3184 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3186 * config/tc-sparc.c (BSR): New function.
3187 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3189 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3191 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3193 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3194 definitions together.
3195 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3196 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3197 Moved these definitions to the start of the file, before the
3199 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3201 (S_GET_ZEROES): Deleted.
3202 (S_SET_ZEROES): Moved to obj-coff.c.
3204 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3205 forward declarations.
3206 (obj_pseudo_table): Moved to one version end of file,
3207 conditionalized internally.
3208 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3209 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3210 to one combined version at top of file, unconditional. Deleted
3211 forward declarations.
3212 (s_get_name): Moved one copy of declarations to start of file.
3213 (def_symbol_in_progress): Ditto. Don't initialize.
3214 (S_SET_ZEROES): Moved here from obj-coff.h.
3215 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3218 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3219 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3220 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3221 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3222 bother explicitly initializing to zero value.
3224 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3225 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3227 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3230 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3231 was used previously.
3232 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3234 * config/tc-i960.c (po_hash): Declaration deleted.
3235 (next_object_file_charP): Ditto.
3236 (regnames, aregs, coj): Now const.
3237 (parse_memop): Static array def_scale now const.
3238 (md_begin): Cast away const when passing hash routines addresses
3239 of values in regnames or aregs.
3240 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3241 Continue to accept one-word forms.
3242 (struct tabentry, arch_tab): Moved to top level from inside
3243 md_parse_option. Now const.
3244 (md_show_usage): Use arch_tab to generate usage message. Print
3245 hyphenated forms of relax options.
3247 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3248 TC_S_FORCE_TO_*): Moved from here...
3249 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3250 to test OBJ_AOUT and OBJ_BOUT directly.
3252 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3253 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3254 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3257 start-sanitize-i960xl
3258 * config/tc-i960.c (ARCH_XL): Define.
3259 (arch_tab): Include XL.
3260 (targ_has_sfr, targ_has_iclass): Handle XL.
3261 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3264 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3266 * subsegs.c (section_symbol): Had last change backwards.
3268 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3270 * config/atof-ns32k.c: Deleted.
3272 * config/obj-aout.c (obj_aout_frob_symbol): Use
3273 bfd_ind_section_ptr and bfd_und_section_ptr.
3275 * subsegs.c (subseg_set_rest): Compare segT values directly,
3276 without casting to int first.
3278 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3279 should be pointer to const. Don't call exit explicitly after
3280 calling as_fatal; it won't return.
3281 (convert_iif): Make local variable j be pointer to bit_fixS, since
3282 that's how it's used.
3283 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3284 converting freeptr to int and back.
3286 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3288 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3290 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3292 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3294 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3296 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3298 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3300 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3301 differently for BFD_ASSEMBLER.
3303 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3304 type differently for BFD_ASSEMBLER.
3306 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3309 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3310 case. Also use smart md_pcrel_adjust function.
3312 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3313 case. Also use smart md_fix_pcrel_adjust function.
3315 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3316 find offset from opcode to operand even if in another frag
3317 and in the presence of relaxing.
3319 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3320 find offset from opcode to operand even if in another frag
3321 and in the presence of relaxing.
3323 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3325 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3328 * config/tc-ns32k.c (reloc): New (static) function for
3331 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3332 md_relax must be able to find opcode address even if in another frag.
3334 * config/tc-ns32k.c: More extensive comments.
3336 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3339 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3340 corresponding prototype.
3342 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3344 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3346 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3348 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3350 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3351 instead of adding pcrel_adjust.
3353 * write.c (write_object_file): Adjust to_addr for the
3354 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3356 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3358 * write.c (write_contents): Add code (currently if
3359 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3361 * configure.in: Remove ns32k from special FP list. All the ns32k
3362 series use ieee float.
3364 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3366 * as.h: include expr.h before targ-env.h. Some target dependent file
3367 want to use expr structures.
3369 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3371 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3372 (md_parse_option): Clear cpu field of current_architecture before
3373 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3374 Clear no_68851 for m68851.
3376 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3378 * config/ho-sysv.h (realloc): Declare.
3380 * symbols.c (symbol_create): New function, most of the guts of the
3381 old symbol_new function.
3382 (symbol_new): Now just checks symbol_table_frozen, calls
3383 symbol_create, and enters the symbol into the symbol table.
3384 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3385 and the symbol table is frozen, call symbol_create instead of
3387 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3389 * symbols.c (symbol_clear_list_pointers): Always a function now.
3390 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3393 * symbols.c (debug_verify_symchain): New macro, defined to be
3394 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3395 (many functions): Invoke debug_verify_symchain unconditionally.
3397 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3399 * config/obj-ecoff.h: change calling interface of
3400 OBJ_GENERATE_ASM_LINE_STAB.
3401 * config/obj-elf.h: ditto.
3402 * read.c (read_a_source_file): ditto.
3403 * ecoff.h: change calling interface of
3404 ecoff_generate_asm_line_stab.
3405 * ecoff.c (add_file): record of filename to handle case of include
3406 files, also change default built-in type from int to void for
3408 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3411 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3413 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3414 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3415 avoid inserting an unexpected nop instruction.
3417 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3419 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3422 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3424 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3425 (get_any_string): New arg 'pretend_quote'.
3426 (get_and_process, do_formals, macro_expand, do_sdata,
3427 process_pseudo_op): Use new arg.
3429 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3431 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3432 * config/obj-elf.h: ditto.
3433 * read.c (read_a_source_file): generate line stabs for asm file.
3434 * read.h: add extern generate_asm_line_stab.
3435 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3436 * ecoff.c (add_file): if there's no filename provided, set switch
3437 to generate line stabs for .s file.
3438 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3439 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3440 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3441 for each line and generate a stabn for the line.
3443 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3445 * gasp.c (get_any_string): Cope with getting a string with an
3446 alternate base specifier.
3447 (do_aif, do_aelse): Only enable output if expression is true and previous
3449 (chartype_init): Add BASEBIT chartype.
3450 (process_pseudo_op): Notice nesteed AIFs.
3452 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3454 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3455 insn. (fix pr 5165, 5174)
3457 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3459 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3460 to an appropriate value to avoid losing on old hpux systems.
3462 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3463 symbols in DLT relative relocs.
3464 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3466 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3468 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3469 align to a four byte boundary.
3471 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3473 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3474 (gpdisp_hi16_howto): Now points to const.
3475 (load_insn_table, alpha_ip): Fix uses of const.
3477 * doc/internals.texi: Updates to COFF description. Added "@end
3478 defmac" as needed, and some extra heading and "@bye" so it'll
3479 format as a separate document.
3481 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3483 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3484 * config/obj-elf.c (obj_elf_common): Set alignment of common
3486 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3489 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3491 * config/tc-hppa.c (is_complex): New macro.
3492 (cons_fix_new_hppa): "Handle" complex expressions.
3494 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3496 * config/obj-coff.c (write_object_file): Set s_align field from
3497 section_alignment array.
3499 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3501 * write.c (write_object_file): Use bfd_com_section_ptr.
3502 * as.h (absolute_section, undefined_section): Use new BFD macros
3503 bfd_abs_section_ptr and bfd_und_section_ptr.
3505 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3507 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3508 based on contents of imm_expr and offset_expr, rather than
3509 mips_pic. For M_LI_DD, decide how to handle it based on segment
3510 name of offset_expr, rather than mips_pic.
3511 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3512 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3514 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3516 * as.c (show_usage): Break long string into shorter ones.
3517 (parse_args): Add -v, prints version id and continues.
3518 * config/tc-mips.c (md_show_usage): Break long string.
3520 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3522 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3525 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3527 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3530 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3532 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3533 More gas/bfd lossage exposed by the new linker code.
3535 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3537 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3538 (subseg_get): Pass actual size of seginfo to memset.
3540 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3541 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3542 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3544 (subseg_get): Likewise. Also, don't set output_section if it is
3546 (seg_info): Define as function.
3547 * subsegs.h (seg_info): Declare as function rather than defining
3549 * write.c (relax_and_size_seg): Call seg_info rather than
3550 bfd_get_section_userdata.
3552 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3554 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3556 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3559 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3561 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3562 via backend pointer, not directly.
3564 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 * Makefile.in (config-stamp): Make sure there is at least one
3567 element in the for loop.
3569 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3571 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3573 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3575 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3577 * as.c (parse_args): Cast xmalloc return value.
3579 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3580 emit a #define line for each.
3581 * configure.in: For sparc64 target, use sparc cpu files and add
3582 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3584 * config/tc-sparc.c (membar_masks): Now static and const.
3585 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3586 (current_architecture) [sparcv9]: Initialize to v9.
3587 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3589 (s_reserve): Don't pass unexpected argument to as_bad with
3590 bad-segment message.
3592 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3594 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3596 * config/tc-vax.c (md_assemble): Removed check of operand section.
3598 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3600 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3601 these new VMS symbol-type macros for `complex float' and
3602 `complex double' support. Their values come from the existing
3603 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3604 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3605 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3606 .stabs for `double' regardless of whether `-mg' is used.
3607 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3608 for gcc2's predefined types "complex float", "complex double",
3609 and "complex long double" (identical to complex double).
3611 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3613 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3614 section symbol, not C_LABEL.
3616 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3617 permit non constant expressions in 'u' case. Lets ``lui
3618 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3620 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3622 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3623 to put a common symbol in a set.
3625 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3627 Add weak symbols as an extension to a.out.
3628 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3629 OBJ_BOUT if not BFD_ASSEMBLER.
3630 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3631 Define as in ../include/aout/aout64.h.
3632 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3634 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3635 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3636 (obj_emit_symbols): Adjust type of weak symbols.
3637 (obj_aout_weak): New static function.
3639 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3641 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3642 the type of a special section.
3644 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3645 realloc, free, or atol.
3647 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3649 * Makefile.in (check): Delete as.new dependency, so that
3650 regression test doesn't trigger an assembler build.
3652 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3654 * Makefile.in (mostlyclean, realclean): New targets.
3655 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3657 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3659 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3660 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3661 or M_L_DOB or label dob, force a new frag to avoid getting
3662 confused in tc_gen_reloc.
3663 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3664 (s_change_sec): Likewise.
3666 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3668 * read.c (emit_expr): Use memset to zero out memory, rather than
3669 going through md_number_to_chars. This permits handling symbolic
3670 arguments when the size is larger than sizeof (valueT), if
3671 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3673 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3675 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3676 config/tc-mips.c (md_show_usage): Fix up messages.
3678 * as.h: Replace flagseen with separate variables.
3679 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3680 explicitly (it's a synonym for --version).
3681 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3682 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3683 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3684 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3685 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3686 config/tc-vax.c: Use the new flag variables instead of flagseen.
3687 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3690 * as.c (show_usage): Remove target specific messages;
3691 instead, call md_show_usage.
3692 (parse_args): Use getopt_long_only. Take pointers to argc and
3694 (main): Pass parse_args pointers.
3695 * as.h: Remove 3 variables that are redundant with flagseen.
3696 * as.c, messages.c: Change their users to use flagseen.
3697 Define getopt stuff.
3698 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3699 * config/tc-*.c: Add md_shortopts, md_longopts,
3700 md_longopts_size, md_show_usage. Change calling convention for
3701 md_parse_option. Remove md_parse_long_option.
3702 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3703 * config/tc-i386.h: Don't define md_parse_option.
3705 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3707 * as.c (show_usage): New function.
3708 (parse_args): Code moved from main.
3709 Recognize --help and --version.
3710 * config/tc-ns32k.h: Define TC_NS32K.
3711 * doc/as.texinfo: Document all of the target-independent command
3714 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3716 * gasp.c (hash_new_table): Clear newly allocated table.
3718 * config/tc-m68k.c (enum _register): Add 68060 control registers
3720 (last_movec_reg): New macro.
3721 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3722 m68040_control_regs, m68060_control_regs): New arrays.
3723 (control_regs): New pointer.
3724 (m68k_ip): Use control_regs instead of testing CPU every time.
3725 Use last_movec_reg too. In error messages, handle 68060, and
3726 print 68060 for mfloat, too.
3727 (m68k_init_after_args): Handle "68060". Use m68040up for making
3728 m68851 choice. Set control_regs.
3729 (md_parse_option): Handle "68060".
3730 * configure.in: Setting cpu_type, recognize m68060 too.
3732 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3733 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3734 if pcrel is already set.
3736 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3737 lower-case, in case we're ignoring case of opcodes in the input
3740 * doc/as.texinfo (.section): Document as unavailable for a.out
3743 * config/tc-alpha.c (machine): New variable.
3744 (load_insn): New macro.
3745 (load_insn_table): New function.
3746 (md_begin): Call load_insn_table, once for basic instructions and
3747 once for appropriate PAL instruction table.
3748 (md_parse_option): Set `machine' based on -m##### arguments.
3749 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3751 (alpha_pal21164_opcodes): New table.
3752 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3754 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3756 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3759 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3761 * config/tc-mips.c (mips_ip): Force floating point values to be
3764 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3766 Merged in changes from gas-2.3 net release:
3768 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3770 * config/obj-vms.c: Replaced unchecked uses of malloc with
3773 * listing.c (list_symbol_table): Only test BFD64, not
3776 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3777 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3779 * config/obj-vms.c: Removed lots of extra semicolons after
3780 compound statements.
3781 (strchr): Don't declare here.
3783 * config/ho-vax.h (realloc): Declare.
3785 * config/ho-vms.h (strchr, strdup): Declare.
3787 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3790 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3792 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3793 new VMS symbol-type macros; signed and unsigned quadword integers,
3794 for `long long' support. Their values come from the existing
3795 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3796 VMS debugger now recognizes `long long' variables correctly.
3797 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3798 for gcc2's predefined types "long double" (same as double, as
3799 per gcc's current state), "long long int", "long long unsigned
3800 int", and final `otherwise' case (to avoid uninitialized type
3801 and size fields). [caveat: predefined types "complex int",
3802 "complex float", "complex double", and "complex long double" are
3805 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3806 of 0, because the latter indicates success rather than failure
3807 when passed to `exit' or return from `main' compiled by gcc2.
3809 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3810 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3811 (VMS_typedef_parse): eliminate redundant if-then-else when
3812 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3814 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3816 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3817 the contents of the GAS_VERSION string when falling back to it for
3818 language processor identification.
3820 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3821 `psect_attr' in linker options.
3823 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3825 * configure.bat: update to latest makefile.in
3826 * config/te-go32.h: [new] go32's environment
3828 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3830 * as.h: Don't declare parameters for strstr.
3832 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3834 * config/tc-sparc.c (md_section_align): Don't change the size if
3837 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3840 fails on gasp, install gasp.new, not gasp.
3842 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3844 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3847 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3849 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3850 on a partial completer match.
3852 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3854 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3856 (is_complex): Delete definition and support for complex relocation
3858 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3859 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3860 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3861 the unwind descriptors.
3863 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3865 * config/go32.mh: New makefile fragment for go32 crossing.
3866 * configure.in (host==go32): Use new fragment.
3868 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3870 * gasp.c: Include libiberty.h.
3871 (main): Remove unused variable i.
3873 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3874 instructions to appear multiple times in the opcode table.
3876 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3878 * Makefile.in (VERSION): Update to 2.2.90.
3880 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3881 to the symbol table if it's already been set in the output bfd.
3882 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3883 Don't use bfd_abs_section.symbol for gas absolute symbol.
3885 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3888 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3890 * config/tc-mips.c (mips_emit_delays): Make call to
3891 mips_no_prev_insn unconditional.
3893 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3895 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3896 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3897 now. Deleted obj-coffbfd.* files.
3898 * configure.in: Always use obj-coff.* for COFF targets.
3900 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3902 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3904 * configure.in (m68k-bull-sysv3*): Enable.
3906 * config/coff_gnu.h: Deleted.
3908 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3910 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3913 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3914 relative adjustments when TE_LYNX is defined as well as when
3917 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3919 * as.h (strstr): Restore declaration.
3920 (subseg_get) [BFD_ASSEMBLER]: Declare.
3922 * write.c (write_object_file): If obj_adjust_symtab is defined,
3923 invoke it. Then call set_symtab, and finally invoke *_frob_file
3925 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3927 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3929 (obj_adjust_symtab): Macro also changed.
3931 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3933 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3935 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3938 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3940 * config/obj-coff.c (coff_frob_section): Round up the size of
3941 every section to a multiple of the alignment, so that BFD doesn't
3944 Eliminate many simple differences between the two COFF back ends:
3946 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3947 Made minor stylistic changes, deleted some register declarations.
3948 (stack_top): Deleted.
3949 (symbol_to_chars): Use absolute_section and reg_section instead of
3950 the corresponding SEG_* symbols.
3951 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3952 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3953 Moved to just after pseudo-op table. All functions now static.
3954 (stack_delete): Removed declaration.
3955 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3956 after stack functions.
3957 * config/obj-coffbfd.h: Reordered some declarations and macros.
3958 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3959 (stack typedef): Deleted.
3960 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3961 (SYM_AUXENT): New macro.
3962 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3963 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3964 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3965 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3966 text_section_header): Delete non-BFD_HEADERS versions, since we
3967 always define that symbol now.
3969 * config/obj-coff.c (stack_top): Deleted.
3970 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3971 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3972 argument name from "ignored" to "ignore".
3973 (obj_coff_val): Use frag_now_fix.
3974 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3976 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3977 Moved to just after pseudo-op table. All functions now static.
3978 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3979 after stack functions.
3980 * config/obj-coff.h: Reordered some declarations and macros.
3981 Protected against multiple inclusions.
3982 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3983 (stack typedef): Deleted.
3984 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3985 (stdoutput): Deleted declaration.
3986 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3988 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3990 * subsegs.h (segment_info_type): Use fix_tail field even if
3992 * subsegs.c (subseg_change): Initialize fix_tail field.
3993 (subseg_get): Likewise.
3994 * write.c (frags_chained): New static variable.
3995 (fix_new_internal): If frags_chained is set, use fix_root and
3996 fix_tail from seg_info (now_seg), rather than frchain_now.
3997 (chain_frchains_together_1): Set fix_tail field.
3998 (chain_frchains_together): Set frags_chained.
4000 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4002 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4003 if GPOPT is defined.
4004 (s_abicalls): Ditto.
4005 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4008 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4010 * configure.in (i386-*-go32): Uses coff now.
4011 * gasp.c (main): Now takes -D on command line.
4012 (show_usage): Describe new options.
4014 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4016 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4017 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4018 the header with an empty list.
4020 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4021 also before setting STYP_NOLOAD for .bss section.
4023 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4024 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4026 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4027 register prefix to be absent.
4028 (m68k_ip_op): Accept `&' also for immediate constants.
4029 (insert_reg): Don't bother with (two!?) sanity checks of the
4030 symbol table when inserting each register.
4031 (m68k_parse_long_option): New function. Set
4032 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4033 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4035 (OPTIONAL_REGISTER_PREFIX): Don't define.
4036 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4037 or one depending on M68KCOFF.
4039 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4040 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4041 Define as macros instead of enumerators, since the Apollo compiler
4042 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4044 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4045 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4046 R_DIR16, and R_DIR32 relocs.
4047 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4048 Use Apollo versions.
4049 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4050 do include the optional header for Apollo target.
4051 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4053 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4054 can be used within a label name.
4056 * config/tc-m68k.h (m68k_init_after_args): Declare.
4057 (tc_init_after_args): Define as m68k_init_after_args.
4058 * config/tc-m68k.c (m68k_init_after_args): New function,
4059 containing one-shot code from md_assemble. Added warning for
4060 combination of 68040 and 68851.
4061 (md_assemble): Startup-time code deleted.
4063 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4065 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4067 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4069 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4070 instruction) is unsigned.
4072 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4074 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4075 and bfd_ecoff_set_regmasks to set the GP value and the register
4076 masks, rather than using the now obsolete fake .reginfo section.
4078 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4080 * listing.c (list_symbol_table): Don't print register symbols as
4083 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4084 underscores, since symbol_new will already have done it.
4085 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4087 * as.c (main): If tc_init_after_args is defined, invoke it after
4088 all arguments have been processed.
4090 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4091 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4092 section instead of .text. Call create_target_segments.
4093 * read.c (demand_copy_string): No longer static.
4095 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4097 * config/tc-mips.c (append_insn): Permit branches to be switched
4098 with the preceding instruction even if .set nobopt has been seen.
4099 .set nobopt actually controls whether to bring up an instruction
4100 from the branch target, which gas does not currently support.
4102 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4104 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4105 when BFD_ASSEMBLER is not defined, and all conditionals relating
4106 to such code. No such targets remain.
4108 Fixes for stabs-in-coff:
4109 * config/obj-coff.c: Include subsegs.h.
4110 (coff_frob_section): New function.
4111 (obj_coff_init_stab_section): New function.
4112 * config/obj-coff.h (obj_coff_init_stab_section,
4113 coff_frob_section): Declare.
4114 (obj_frob_section): New macro; uses coff_frob_section.
4115 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4117 * config/tc-sparc.c (md_section_align): Always round up to
4118 multiple of alignment power specified in bfd target vector.
4120 * gasp.c: Include ctype.h.
4122 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4124 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4127 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4128 names from source directory without pathname.
4130 * config/obj-vms.c (VMS_write_object_file): While looking for
4131 register mask, skip empty fill frags caused by enabling listing
4134 * config/ho-sysv.h: Include string.h.
4136 * doc/internals.texi: New (well, recently added) file. Just added
4137 info on as_warn and friends.
4139 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4141 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4142 defaults for defined, private, and spnum fields for the
4143 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4144 not reset the segment if just updating a space.
4145 (pa_spaces_begin): Set BFD section flags for all built-in
4148 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4150 * ecoff.c (first_proc_ptr): New static variable.
4151 (add_procedure): Set first_proc_ptr if it hasn't been set.
4152 (ecoff_build_lineno): If the first procedure does not start at
4153 address zero, insert a dummy line to compensate.
4155 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4158 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4160 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4161 floating point and binary numbers respectively; if it doesn't
4162 work, treat them as local labels.
4164 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4165 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4167 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4169 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4170 source files from other directories into objects in the current
4171 directory, and specify PSECT attributes explicitly to linker.
4172 Also added missing label.
4173 * Makefile.in (stamp-mk.com): Reference new variable
4174 VMS_OTHER_OBJS for list of non-local object files, instead of
4176 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4177 * make-gas.com: Regenerated.
4179 * config/ho-vms.h (unlink): Define as delete.
4181 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4182 Delete files before creating them.
4184 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4186 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4188 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4189 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4190 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4191 argument, the reloc type.
4192 (load_register): Pass reloc type to macro_build for 'u'.
4193 (macro): Likewise. For M_LA_AB permit a difference expression
4194 when generating embedded PIC code between an arbitrary symbol and
4195 a symbol in the .text section.
4196 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4197 BFD_RELOC_PCREL_LO16 to be emitted.
4198 (md_apply_fix): Check that most relocs are not PC relative.
4199 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4200 (tc_gen_reloc): Change #error to as_fatal. Handle
4201 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4203 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4205 * subsegs.c (subsegs_begin): Call memset with args in the correct
4207 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4208 to NULL instead of 0.
4210 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4212 * config/tc-hppa.c (pa_procend): Handle case where label was
4213 defined after the .proc directive.
4215 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4216 procend for a procedure without a name.
4218 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4220 * config/tc-mips.c (macro): Pass NULL for expression argument to
4221 macro_build for nori case.
4222 (SWITCH_TABLE): Define.
4223 (mips_force_relocation): Force a relocation for a switch table
4225 (md_apply_fix): Write switch table entry value into file.
4226 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4227 and set the addend to the difference between the reloc address and
4230 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4232 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4233 (elf_tc_make_sections): Likewise.
4234 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4236 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4237 (hppa_tc_symbol): Likewise.
4239 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4240 elf_tc_make_sections stuff. It was there to support PA braindamage
4241 which has been fixed, and in the case of elf_tc_make_sections is
4242 redundant with elf_tc_final_processing.
4244 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4246 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4249 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4251 * config/tc-mips.c (mips_ip): For case 'o', when generating
4252 embedded PIC code, accept the difference between two local symbols
4254 (mips_force_relocation): Only force a reloc to be generated for a
4256 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4257 value into the file if the fixup will not generate a reloc.
4259 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4261 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4262 don't spew remainder of input file in error message.
4263 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4264 message with reloc type and try to process remainder of file.
4266 * doc/Makefile.in (install-info-as, install-info-gasp): New
4267 targets, now explicitly checking $(srcdir) for info files.
4268 (install-info): Depend on both of them; do nothing more.
4270 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4272 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4274 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4276 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4277 flag rather than signedp field. Only permit extended range if
4278 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4279 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4281 * config/tc-ppc.c (ppc_size): New static variable.
4282 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4283 (md_begin): If an instruction has a size specific flag set, only
4284 add it if we are assembling that size.
4286 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4288 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4289 cross section PC relative relocs right for COFF and ELF.
4291 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4293 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4294 (OBJ_PROCESS_STAB): Don't define.
4296 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4298 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4299 the type of symbol set symbols which happen to be in the absolute
4300 or undefined section.
4302 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4304 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4305 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4306 and -many (all architectures).
4308 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4310 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4311 involving a function symbol which is not a plabel to zero.
4312 (md_apply_fix): Never pass a function symbol to field_adjust.
4314 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4316 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4317 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4319 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4320 branch with an instruction that uses $at, in case the branch is
4322 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4323 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4324 to make it pcrel_offset.
4325 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4326 reloc->address; another gruesome hack to get gas reloc handling to
4329 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4331 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4334 (emit_insn): New function.
4335 (md_assemble): Call it.
4336 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4338 (lituse_pending): New variable. Set by anything that generates a
4339 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4340 tested by code that might want to emit a LITUSE reloc.
4341 (emit_unaligned_io): New function. Currently calls md_assemble,
4342 but it should eventually be converted to generate the insn itself
4343 and call emit_insn directly.
4344 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4345 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4346 emit_bis_r): Likewise.
4347 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4348 (alpha_ip, label get_macro): Don't emit the final instruction if
4350 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4351 unaligned memory access macros.
4352 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4353 the value can't be resolved.
4355 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4357 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4358 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4359 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4361 (mips_force_relocation): New function.
4362 (md_apply_fix): Set fixP->fx_done appropriately.
4363 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4365 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4366 (mips_force_relocation): Declare.
4367 (TC_HANDLE_FX_DONE): Define.
4369 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 * config/tc-mips.c (enum mips_pic_level): New enum.
4372 (mips_pic): Change from int to enum mips_pic_level. Change all
4373 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4374 (load_address): Handle EMBEDDED_PIC.
4375 (macro): Handle EMBEDDED_PIC in all PIC cases.
4376 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4377 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4378 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4379 works). Do not permit -G with SVR4_PIC.
4380 (s_abicalls): Warn if -G was used, and force -G 0.
4381 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4382 anything but a.out, not just for ELF. For ECOFF, don't generate a
4383 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4385 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4387 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4389 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4390 parameters to avoid losing when compiling with HP CC.
4391 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4393 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4395 * Makefile.in (config-stamp): If `defs' is defined, emit a
4396 preprocessor directive to create a macro named by this value into
4397 config.new; don't explicitly go for BFD_ASSEMBLER.
4398 * configure.in: Define `defs', not `BFDDEF'. Set it to
4399 MANY_SEGMENTS for any obj-coffbfd target.
4400 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4401 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4403 (LOCAL_LOADLIBES): Deleted.
4404 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4405 * config/m88kcoff.mt (TDEFINES): Ditto.
4406 * config/ebmon29k.mt: Deleted.
4407 * config/h8300hds.mt: Deleted.
4408 * config/ic960coff.mt: Deleted.
4409 * config/sparc.mt: Deleted.
4410 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4411 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4412 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4413 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4414 (TDEFINES): Don't define the coffbfd macros.
4416 * Makefile.in: Insert makefile fragments before OBJS definition.
4417 (OBJS): Add $(TE_OBJS).
4419 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4422 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4424 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4426 * Makefile.in (STAGESTUFF): Add gasp.new.
4428 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4430 * write.c (symbol_table_frozen): New variable, to be set after
4431 bfd_set_symtab is called.
4432 (dump_section_relocs): Note whether a symbol is a section symbol
4434 (adjust_reloc_syms): For now, always supply an absolute symbol for
4435 fixups without symbols but not yet `done'. Use section_symbol to
4436 get the symbol, instead of going directly for abs_symbol.
4437 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4438 reloc is not a section symbol and is not in the symbol table.
4439 (set_symtab): New function, broken out from write_object_file.
4440 Counts symbol table instead of relying on an earlier count.
4441 (write_object_file): Call set_symtab, but do it after potentially
4442 invoking the *_frob_file macros. Don't bother counting symbols.
4443 Call symbol_remove, instead of expanding it in place. Moved the
4444 conditionalized `object_file_size' declaration down to
4445 conditionalized block where it's used. When using the absolute
4446 symbol for a fixup without a symbol, set sy_used_in_reloc.
4447 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4448 the correct symbol for the absolute section.
4450 * subsegs.c (section_symbol): Use symbol_new instead of
4451 symbol_make, since we may want it to go into the symbol table.
4452 Make the new symbol have internal linkage. If
4453 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4454 symbol with the newly created GAS symbol.
4455 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4456 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4458 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4460 * config/tc-sparc.c: Include subsegs.h.
4461 (in_signed_range): New function.
4463 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4464 (sparc_ip, label "immediate"): Reject constants for pcrel
4465 instructions only if the relocation type indicates a "call"
4466 instruction and the offset is within range of a "jmpl %g0". If
4467 it's not in range, use the absolute section symbol plus an offset.
4468 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4470 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4472 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4475 * configure.in: Eliminated all targets using obj-coff but not
4476 defining BFD_ASSEMBLER; I think all such targets that are
4477 supported will be matched by real CPU-OS combinations earlier in
4479 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4480 some comments about the dpx2 configuration, but left it disabled,
4481 since it couldn't be reached before.
4482 (target a29k-amd-ebmonold): Deleted.
4484 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4486 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4487 already defined symbol.
4489 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4491 * config/tc-mips.c (mips_ip): Only accept overly large values for
4492 the 'j' operand if there are no further alternatives for this
4495 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4496 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4497 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4499 * config/tc-mips.c (mips_align): Take new argument, label, and use
4500 it instead of global insn_label.
4501 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4502 call to mips_emit_delay and pass it to mips_align.
4504 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4506 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4508 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4509 argument to a .callinfo directive. Don't loop forever on errors.
4511 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4512 use pre-defined registers as arguments.
4514 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4516 * write.c (write_object_file): Check both S_IS_LOCAL and
4517 S_IS_EXTERNAL when deciding whether to discard a symbol.
4519 * config-gas.com: Scan Makefile.in, not version.c, for current
4520 version number. Delete all versions of temp files when finished
4521 with them. Create config.h.
4523 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4524 values to reduce number of lookups with S_GET_VALUE. Skip debug
4525 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4526 holger@botbso.rhein-main.de.)
4527 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4528 field. (Also from Holger Teutsch.) Watch for a would-be register
4529 mask that spans frags.
4531 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4532 this_base, not line_base. (Patch from Andreas Arens,
4533 ari@obelix.av.rwth-aachen.de.)
4535 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4536 look local if they're exported or undefined. Used to be done for
4539 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4540 Get it from the looked-up symbol, instead of using the string from
4541 the input stream, which is no longer null-terminated.
4542 (LEX_PCT): New macro, defaults to 0.
4543 (lex_type): Use it for `%'.
4545 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4546 (vip_op): Now static, and returns void. Callers changed. Added
4548 (vip): Ditto. Call as_fatal directly if a program bug is
4550 (op_hash): Let default initialization suffice.
4552 * Makefile.in (literal.o): Provide dependencies.
4554 * configure.in: Set new makefile variable OPCODES_LIB.
4555 * Makefile.in (LIBS): Use it.
4557 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4558 * vmsconf.sh: New file.
4559 * make-gas.com: Regenerated from new script.
4561 * configure.in (sparc*-*-lynxos*): Handle any version number
4562 suffix after "lynxos". Set emulation to lynx.
4564 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4566 * config/obj-coff.c (obj_coff_section): Delete declaration.
4568 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4570 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4572 (ppc_is_toc_sym): Change .toc to .got.
4573 (md_apply_fix): Change handling of ELF relocs.
4574 (tc_gen_reloc): Likewise.
4576 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4578 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4579 out some code that doesn't belong in this file.
4581 * config/obj-vms.h: Include aout/stab_gnu.h.
4582 (N_GSYM, ..., N_LENG): Deleted.
4583 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4585 * config/tc-alpha.c: Add comment questioning need for all the
4586 characters in FLT_CHARS.
4588 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4590 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4591 sections with recognized names, before computing VMA values.
4593 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4595 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4596 0xffff for 'j' to be compatible with MIPS assembler. These
4597 numbers are actually treated as negative.
4599 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4601 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4603 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4605 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4606 (obj_coff_section): Declare.
4607 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4608 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4609 work. It still doesn't. It now fails to compile, instead of
4610 silently compiling to do nothing.
4611 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4613 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4616 Handle Alpha load-immediate-FP pseudo-instructions:
4617 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4618 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4620 (create_literal_section): New function.
4621 (create_lita_section): Now a macro.
4622 (get_lit8_offset, get_lit4_offset): New functions.
4623 (maybe_set_gp): New function.
4624 (select_gp_value): Call it.
4625 (load_expression): Preserve addend if symbol is a section symbol.
4626 (alpha_ip): Handle new operand type `F' for floating-point
4627 constants; store them in .lit{4,8} sections.
4628 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4630 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4632 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4634 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4635 their symbols are going to be written.
4637 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4639 * messages.c (as_perror): Declare arguments const.
4640 * as.h (as_perror): Change declaration.
4642 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4644 * config/tc-mips.c (load_address): When calling frag_grow, allow
4645 for the (up to) two nops which may be inserted by append_insn if
4649 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4651 * config/atof-ieee.c (make_invalid_floating_point_number):
4652 Add cast to avoid warning from gcc.
4654 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4656 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4658 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4660 to handle an error from bfd_som_attach_aux_hdr.
4662 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4664 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4666 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4667 (line_comment_chars): Add ! to list.
4668 (md_apply_fix): Do process 32- and 64-bit relocations.
4670 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4671 unused parts (most of the function).
4672 (obj_coff_init_stab_section): Cast alloca result.
4674 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4675 gas_target ic960coff.
4676 * config/ic960coff.mt: New file.
4677 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4678 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4679 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4680 always build little-endian object files.
4681 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4682 BFD_ASSEMBLER is defined.
4683 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4684 them like normal 32-bit relocations.
4685 (md_apply_fix): For callx relocations, store zero.
4686 (tc_bout_fix_to_chars): Store symbol index for all callx
4687 relocations, regardless of link-relax setting.
4688 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4689 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4690 selected, print an error message and clear it.
4691 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4692 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4693 tc_fix_adjustable): New macros.
4694 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4696 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4698 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4699 (hppa_tc_make_sections): Likewise.
4700 (pa_build_symextn_section): Delete unused function.
4701 (hppa_tc_make_symextn_section): Likewise.
4702 (pa_export): Delete call to pa_build_symextn_section.
4704 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4705 (elf_hppa_final_processing): Delete extern decl.
4706 (hppa_tc_symbol): Delete extern decl.
4708 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4710 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4711 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4713 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4715 * configure.in: Don't require version number for i386-*-mach.
4717 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4718 which is ignored by gas, but will cause other assemblers to choke.
4719 Intended for use by gcc ports that require gas instead of native
4722 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4724 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4726 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4728 * write.c (write_contents): Give the user a reasonable error
4729 message rather than "assertion failed" if bfd_set_section_contents
4732 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4734 * config/ho-mach3.h: New file.
4736 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4738 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4739 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4741 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4743 * config/obj-elf.c (elf_frob_file): Likewise.
4745 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4748 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4750 * read.c (read_a_source_file): Use correct arguments to memcpy
4751 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4754 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4756 * config/obj-coff.h (obj_coff_section): Declare.
4757 * config/obj-coff.c (obj_pseudo_table): For "section", use
4759 (obj_coff_section): Rewrite.
4761 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4763 * configure.in (i386-*-mach3*): New target; uses BFD.
4764 * config/te-mach.h: New file.
4765 * config/obj-aout.c (obj_aout_frob_file): New function.
4766 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4767 (frob_file): New macro.
4768 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4769 pcrel32 relocations.
4770 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4772 * write.c (write_object_file): Removed register declarations.
4774 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 Some support for PowerPC ELF.
4777 * configure.in: If cpu is powerpc*, use ppc.
4778 (ppc-*-sysv4*): Use object format elf.
4779 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4781 (TARGET_ARCH): Make it call ppc_arch.
4782 (ppc_arch): Declare.
4783 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4784 (NO_STRING_ESCAPES): Define.
4785 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4786 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4788 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4789 OBJ_COFF specific "bi" and "ei".
4790 (md_parse_option): Fix handling of -u. Make -m601 set
4791 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4792 (ppc_set_cpu): New function.
4793 (ppc_arch): New function.
4794 (md_begin): Call ppc_set_cpu.
4795 (ppc_insert_operand): For a signed operand accept an unsigned
4796 value, for IBM compatibility.
4797 (ppc_byte): Don't call stringer for strings; instead, treat two
4798 double quotes as a single double quote.
4799 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4800 (ppc_biei): New function.
4801 (ppc_tc): If not OBJ_COFF, ignore first argument.
4802 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4803 (ppc_is_toc_sym): New function.
4804 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4807 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4809 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4810 bfd_set_error and new error names.
4812 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4814 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4815 Default is still bout if no version is specified.
4817 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4818 of large number of compares when looking for inf/nan values.
4820 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4822 * config/tc-mips.c (macro): Do unaligned loads and stores
4823 correctly when big endian, and give errors on overflow rather than
4824 generating incorrect code.
4826 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4828 * as.c: Include libiberty.h.
4830 * read.c (do_align): Don't define label just_record_alignment
4831 unless it might be used.
4833 * as.c (main): If md_parse_long_option is defined, call it with a
4835 * config/tc-mips.h (md_parse_long_option): Define.
4836 * config/tc-mips.c (mips_trap): New static variable.
4837 (md_begin): Report an error if mips_trap is set at ISA level 1.
4838 (macro): If mips_trap, use trap instructions instead of break
4839 instructions for overflow and divide by zero detection.
4840 (mips_parse_long_option): New function. Support --trap,
4841 --no-break, --break and --no-trap.
4842 * doc/as.texinfo: Document new options.
4844 * read.c (potable): Add "zero".
4845 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4846 * config/tc-m88k.c (md_pseudo_table): Likewise.
4848 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4850 * config/tc-sparc.c (sparc_ip): Reject integer values for
4851 pc-relative operand fields. This forces "call 0" to become "jmpl
4852 %g0,%o7" with no relocations needed.
4854 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4856 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4857 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4859 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4860 don't treat backslash specially inside strings.
4861 * read.c (next_char_of_string): Likewise.
4863 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4865 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4866 instead of memcpy to zero the initial stab symbol, duh.
4867 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4868 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4870 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4872 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4874 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4875 the right order. Explicitly clear fix_root and fix_tail fields.
4877 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4879 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4880 and do nothing else.
4882 * symbols.c (symbol_begin): Initialize value of abs_symbol
4885 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4888 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4889 complaint from "gcc -Wall".
4891 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4893 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4895 (tc_gen_reloc): Remove uninitialized variable `code', and code
4896 that tried to use it (incorrectly). For LITERAL reloc, set addend
4897 to negative of GP value.
4898 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4900 * write.c (write_relocs): Print some sensible error message if
4901 bfd_perform_relocation returns bfd_reloc_overflow.
4903 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4905 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4906 (hppa*-*-osf*): Default object format is SOM.
4908 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4910 * config/tc-alpha.c (md_atof): Warn that floating-point values
4911 might not assemble properly.
4913 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4916 * config/tc-alpha.c (load_expression): Parenthesize operations in
4917 range checking, to avoid precedence questions.
4919 * config/tc-alpha.c (addr32): New static variable.
4920 (md_parse_option): Set it for "-32addr".
4921 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4923 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4924 and more_than_enough_bits_for_digits in integer arithmetic, to
4925 eliminate the only sources of dependence on floating point
4926 support, which doesn't work yet on the Alpha.
4928 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4930 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4931 0x30b for Alpha for now, until ".verstamp" is handled.
4933 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4934 actually refers to the literal pool section, rather than
4935 frchain_now, which refers to whatever section the assembler was
4938 * write.c (fixup_segment): Only do range checking if size of fixup
4939 is smaller than word size. Otherwise, we always wind up with
4942 * config/tc-alpha.c (md_section_align): Change second argument and
4943 return type to valueT, to agree with tc.h.
4944 (alpha_do_align): Local static array nop_pattern is now unsigned
4945 char, to avoid overflow warnings.
4946 * config/tc-alpha.h (md_section_align): Delete declaration.
4948 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4949 output bfd is non-null before indirecting through it.
4951 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4953 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4954 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4955 alpha_frob_ecoff_data, then fill in optional-header info with gp
4956 value and register masks.
4958 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4960 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4962 * config/obj-som.c (obj_som_init_stab_section): Same change
4963 as coffbfd and elf below. Zero the initial stab symbol after
4966 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4968 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4969 initial stab symbol after allocating it.
4970 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4972 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4974 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4975 non-negated condition completers. Add support for addb pseudo-op
4976 which accepts both negated and non-negated completers.
4978 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4980 * configure.in (rs6000*): Use cpu_type ppc.
4981 (ppc-*-aix*): New target; use coff and force bfd_gas.
4982 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4983 (RS/6000) support. At the moment, only XCOFF is supported.
4985 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4986 (S_SET_DATA_TYPE): Likewise.
4987 (coff_last_function): Renamed from local static last_functionP in
4988 coff_frob_symbol and made externally visible.
4989 (coff_frob_symbol): New local static set_end; use it to try to
4990 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4991 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4992 (SA_SET_SYM_ENDNDX): Declare.
4993 (coff_last_function): Declare.
4995 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4996 equivalent to `.' to mean the current location.
4998 * read.c (LEX_BR): If not defined, define as 0.
4999 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5001 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5002 defined, call it with preserved_copy_of_name. If
5003 tc_symbol_new_hook is defined, call it on the new symbol.
5004 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5005 call it on a copy of the name argument.
5007 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5008 and tc_frob_symbol. Always call both if the symbol is going to be
5011 * write.c (relax_segment): Use %ld rather than %d when printing
5012 fragP->fr_var, and cast it to long.
5014 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5015 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5016 fix_root and fix_tail.
5017 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5019 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5020 fix_tailP based on frchain_now, not seg_info (now_seg).
5021 (chain_frchains_together_1): Chain the subsegment relocs together.
5022 * subsegs.c (subseg_change): Don't clear fix_tail field.
5023 (subseg_get): Likewise.
5024 * literal.c (add_to_literal_pool): Look through the relocs via
5025 frchain_now, not seginfo.
5027 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5029 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5030 ecoff_undefined to ecoff_extern_size.
5031 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5032 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5033 external symbol size, rathern than setting the symbol value.
5034 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5035 symbol value to see if GP referencing can be used.
5036 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5038 (ecoff_frob_symbol): Don't check ecoff_undefined.
5039 (ecoff_build_symbols): Get size of an undefined symbol from
5040 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5042 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5044 * Makefile.in: Avoid bug in losing hpux sed.
5046 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5048 * config/tc-mips.c (file_mips_isa): New static variable.
5050 (s_mipsset): Add support for .set mipN to set the ISA level.
5052 * gasp.c (kinfo): Fully bracket initializer.
5054 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5056 * gasp.c (malloc): Don't declare, since host.h or system header
5057 files may declare it differently.
5059 * config/atof-ieee.c (int_to_gen): Now static.
5061 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5062 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5064 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5066 * gasp.c: Include host.h.
5068 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5070 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5071 warning, not an error.
5073 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5074 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5075 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5077 (coff_line_base): Renamed from line_base. Changed all uses.
5078 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5080 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5081 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5083 (coff_line_base): Declare.
5084 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5085 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5086 now takes more arguments.
5088 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5090 * as.c (statistics_flag): Renamed from quiet_flag.
5091 (main): Get statistics with --statistics instead of -noquiet.
5093 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5095 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5097 * read.c (s_lcomm): Align lcomm data.
5098 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5099 from different sections.
5101 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5103 * write.c (write_object_file): If tc_frob_file is defined, call it
5104 just before calling obj_frob_file.
5105 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5106 (references changed), and made non-static.
5107 (getExpression): Return void.
5108 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5109 non-existent bfd_set_gp_value.
5110 (alpha_validate_fix): Function deleted.
5111 (alpha_frob_symbol): Function deleted.
5112 (alpha_local_label): Function deleted.
5113 (alpha_frob_file): Renamed from alpha_end.
5114 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5115 alpha_local_label, alpha_end): Declarations deleted.
5116 (alpha_gp_value, alpha_frob_file): Declare.
5117 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5118 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5119 (md_convert_frag): Simplified slightly.
5120 (tc_frob_file): New macro.
5122 * read.c (do_align): New function, most of guts of s_align_*
5123 functions. Look for md_do_align macro, give it a chance to bypass
5124 all but recording of section alignment.
5125 (s_align_bytes, s_align_ptwo): Call do_align.
5126 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5127 divides object size.
5129 * frags.c (frag_align_pattern): New function.
5130 (frag_align): Rewrite for clarity.
5132 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5133 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5134 to PTR to avoid compiler complaints about const.
5135 (md_begin): Local variable errtxt must point to const.
5137 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5138 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5139 the last has an existing host support file. Do handle vax-bsd and
5142 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5144 * config/obj-coff.c (obj_coff_section_header_append): Do not
5145 declare if BFD_ASSEMBLER.
5146 (stack_pop): Correct test for stack underflow.
5147 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5148 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5149 type of ignored argument to avoid gcc warning.
5150 (align): Removed unused function.
5152 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5154 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5155 files, based on port of gas-1.38 contributed by CMU, using a.out
5156 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5157 are still broken, bootstrap testing incomplete.
5159 * literal.c: Comment changes.
5161 * listing.c (listing_source_file): Check for null listing_tail
5162 before indirecting through it.
5164 * expr.h (struct expressionS): Added struct tag.
5166 * as.h: If __GNUC__ and inline are both undefined, define inline
5169 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5170 rs_align or rs_org frags will be 1.
5171 (relax_segment): For rs_align, if fr_var is not 1, complain if
5172 required padding is not a multiple of the size of the pad pattern.
5173 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5174 relocations referring to the same segment, clear fx_pcrel when
5176 * as.h: Adjust comments on rs_align.
5178 * atof-generic.c: Some reformatting.
5179 (atof_generic): Be careful when mixing signed/unsigned values of
5182 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5183 Query the fx_done field instead of fx_addsy to see if the fixup
5184 still needs to be applied. Set fx_done and clear fx_addsy both,
5185 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5186 will only clear fx_addsy, and set fx_done accordingly after
5188 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5189 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5192 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5194 (symbol_begin): Moved to end of file, so function inlining can
5196 (fb_label_count, fb_label_max): Default C static initializers are
5198 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5199 Declarations deleted.
5200 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5201 dot_bss_symbol): Defined here, static.
5203 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5204 including aout/aout64.h.
5206 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5207 don't write out a section symbol even if it's used in a
5208 relocation; assume relocations will handle section numbers
5209 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5211 (EMIT_SECTION_SYMBOLS): Default to 1.
5212 (adjust_reloc_syms): Don't create a new symbol for an absolute
5213 reference; just use the absolute section symbol.
5214 (write_relocs): Make printout of reloc values dependent on flag
5216 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5217 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5219 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5221 * read.c (lex_type): No longer make '{' a valid character for
5224 * as.c (main): Print long values using %ld.
5226 * messages.c (as_warn_internal): New static function.
5227 (as_warn, 3 versions): Use as_warn_internal.
5228 (as_warn_where, 3 versions): New function.
5229 * as.h (as_warn_where): Declare.
5231 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5233 * as.c (quiet_flag): New flag.
5234 (main): If -noquiet given, display execution time and memory used.
5236 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5238 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5240 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5242 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5243 symbols of known size in the undefined section. Put small common
5244 symbols in a .scommon section.
5245 * ecoff.h (ecoff_frob_symbol): Declare.
5246 * config/obj-ecoff.h (obj_frob_symbol): Define.
5247 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5248 obj_elf_frob_symbol): Removed unused functions.
5249 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5251 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5252 of unused functions.
5253 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5255 * tc-mips.c (g_switch_seen): New static variable.
5256 (md_parse_option): Set g_switch_seen for -G option.
5257 (s_option): If creating PIC code, force the GP size to be 0. Warn
5258 if -G switch used with a non-zero value.
5260 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5261 comparing against bfd_com_section.
5263 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5265 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5268 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5270 * expr.c (operand): For floating point operand with unusual fp
5271 char from FLT_CHARS, preserve the character. Patch from Lisa
5274 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5277 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5279 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5281 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5282 C_FCN assume .val has been set to .
5284 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5286 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5287 confuses GDB for some unknown reason.
5288 * cofnig/obj-som.c: Likewise.
5290 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5292 * literal.c (add_to_literal_pool): Handle duplicates of values
5293 already written to literal pool.
5295 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5297 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5298 with explicitly marked stabs through BFD: if a symbol marked
5299 N_UNDF | N_EXT is in the absolute section, move it to the
5300 undefined section; move a symbol marked N_INDR into
5301 bfd_ind_section and set the BSF_INDIRECT flag; set the
5302 BSF_WARNING flag for a symbol makred N_WARNING.
5304 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5306 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5307 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5309 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5311 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5312 and 'f' template operand.
5314 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5315 and '2' in copr and sfu instruction templates.
5317 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5319 * as.h (subseg_force_new): Add prototype.
5321 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5323 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5325 * read.c (emit_expr): Fix computation of mask.
5326 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5328 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5330 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5331 (current_file_idx): New static variable.
5332 (add_file): Use and increment current_file_idx instead of indx
5335 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5337 * config/tc-i960.c (i960_validate_fix): Added argument
5338 add_symbolPP. Indirect through it to get "add_symbolP".
5339 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5340 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5342 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5343 (i386-*-netbsd0.8): New target, like 386bsd.
5345 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5346 * Makefile.in (config.h): Protect against multiple inclusions.
5347 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5348 (ALL_CFLAGS): Omit $(BFDDEF).
5349 * as.h: Include config.h.
5350 (struct symbol): Added forward declaration.
5351 (add_to_literal_pool): Fix declaration.
5352 * as.c: Don't include config.h.
5354 * literal.c (add_to_literal_pool): Take symbol and addend as
5355 arguments, instead of expression, for now. Fix calculation of
5358 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5361 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5363 * subsegs.c (subseg_get): Accept new argument "force_new". If
5364 set then a new segment is always created. All callers changed.
5365 (subseg_force_new): New function. Similar to subseg_new, but
5366 always force a new segment to be created.
5368 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5370 (adjust_code_sections): New function. Adjusts the VMA for all the
5373 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5374 for the unwind descriptors if a function's label follows the
5375 .PROC and .ENTRY directives.
5376 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5377 is done elsewhere. Don't create a fixup for the unwind
5378 descriptors if the function's label has not been defined yet.
5379 (pa_proc): For SOM, place each procedure within a new $CODE$
5380 subspace. Adjust the segment and frag for the associated
5381 function label if it exists.
5383 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5385 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5386 (hppa_fix_new): Initialize segment field.
5387 (md_apply_fix): Do nothing for pc-relative fixup which involves
5388 crossing a segment boundary.
5389 (pa_procend): Undefine the current label after handling .PROC
5390 and .PROCEND directives.
5391 (dummy_symbol): Make type "symbolS *". Change references as
5394 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5396 * read.c (read_a_source_file): Cast array argument to unsigned
5398 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5399 (write_object_file): Don't define punt_it if it won't be used.
5400 (fixup_segment): Don't define skip if it won't be used.
5402 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5403 (mips_target_format): Declare.
5404 * config/tc-mips.c (mips_target_format): Define with appropriate
5406 (md_parse_option): If -EL or -EB is used, change byte_order and
5407 mips_target_format as appropriate.
5409 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5411 * app.c (do_scrub_next_char): Another attempt to fix bugs
5412 dealing with labels without colons (for HPPA and MRI).
5414 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5416 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5418 * expr.c (integer_constant): Fix computation of too_many_digits.
5419 Variable digit_2 renamed to start. Fix check for whether number
5420 will fit in 32 bits.
5421 * read.c (emit_expr): Use valueT instead of long.
5423 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5425 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5426 (special_sections): Define.
5427 (obj_elf_special_section): Get default types and attributes from
5428 list of special sections.
5429 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5431 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5432 sections to be close together.
5434 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5437 * listing.c (listing_prev_line): New function.
5438 * listing.c: Include subsegs.h.
5439 (listing_prev_line): New function.
5440 (calc_hex): Reset byte_in_frag to zero for each new frag.
5441 * config/tc-mips.c (append_insn): Call listing_prev_line after
5442 emitting nop instructions.
5443 * Makefile.in (listing.o): Depends upon subsegs.h.
5445 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5447 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5448 here. Handle case where label may be defined after the .PROC.
5449 (pa_proc): It is not an error if the procedure's label isn't
5450 defined before the .PROC directive.
5452 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5454 * config/te-netbsd.h: New file.
5455 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5456 a.out-netbsd-386 for this configuration.
5458 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5460 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5461 with the associated stabs information.
5462 (ecoff_build_symbols): Never set the type of stabs symbols to
5463 st_Global. Don't update the symbol index or ifd if the gas symbol
5464 is not the same as the ECOFF symbol (which is now the case for
5467 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5469 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5470 splits the function.
5471 (macro2): New function, if LOSING_COMPILER defined.
5473 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5475 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5476 end of a section. (write_object_file): Temporary fix - setup
5479 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5481 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5482 non-pcrel_offset relocations.
5484 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5486 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5489 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5491 * literal.c: New file.
5492 * Makefile.in (REAL_SOURCES, OBJS): List it.
5494 * as.h (DEBUG): Don't define.
5495 (struct expressionS, struct fix): Declare in case they're used in
5497 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5499 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5502 * subsegs.c (subseg_get): New function. Creates segment if
5503 needed, returns pointer, but doesn't change current segment.
5504 (subseg_new): Use it.
5506 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5508 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5509 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5510 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5513 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5515 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5518 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5520 * write.c (write_relocs): bfd_perform_relocation now takes an
5521 additional argument, to return an error string (which we ignore).
5523 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5525 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5526 void*, for compatibility with non-ANSI compilers. Added
5527 single-bit field "fx_done".
5529 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5531 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5532 Delete spurious register names "%r4L", etc.
5533 (selector_table): Sort and convert to lower case.
5534 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5535 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5536 (reg_name_search): Rewrite to call strcasecmp only once per
5538 (pa_chk_field_selector): Rewrite to use binary search.
5539 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5540 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5541 sensitive comparisons.
5542 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5543 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5544 case sensitive comparison for all symbolic names.
5545 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5546 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5548 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5550 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5551 symbol is present (i.e., relocation against absolute), create a
5552 phony local symbol, and use it in the reloc.
5553 (fixup_segment): When adjusting a reloc with an absolute symbol,
5554 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5555 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5557 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5558 and BSF_GLOBAL, since they're the same.
5560 * as.c (main): Only invoke md_end if it's defined as a macro.
5561 * tc.h (md_end): Don't declare it.
5562 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5564 * config/tc-vax.c (vip_end): Deleted null function.
5565 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5566 * config/tc-mips.h (md_mips_end): Declare.
5567 (md_end): New macro, calls md_mips_end.
5569 * write.c (write_object_file): Don't close output file.
5570 * as.c (main): Close output file (if needed) after calling
5571 listing_print, which should be after calling write_object_file,
5572 which sets the frag addresses.
5574 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5575 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5576 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5577 with Ian's 10 Sep changes.
5578 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5579 S_SET_STORAGE_CLASS): Now function instead of macros.
5580 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5581 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5582 "CONST" for argument NAME. Fixed prototype.
5583 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5584 S_IS_EXTERNAL, set storage class to C_EXT.
5585 (s_get_name): Use "const" not "CONST".
5586 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5587 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5588 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5589 BFD_ASSEMBLER, define as macro that aborts.
5590 (obj_extra_stuff, tc_headers_hook): Declare only for
5592 (coff_frob_symbol): Fix prototype.
5594 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5596 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5599 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5601 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5602 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5603 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5605 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5607 * read.c (lex_type): No longer make '[' a valid character for
5610 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5611 NBYTES_R_LENGTH now const.
5613 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5614 statements at ends of functions. Don't check for null return from
5615 hash_new, since it won't return at all if there's no memory
5616 available. Also, check for null return from hash_insert, rather
5617 than zero-length string, as success indicator.
5619 * subsegs.c (section_symbol): New function.
5620 * subsegs.h (section_symbol): Declare.
5621 * write.c (adjust_reloc_syms): Use it.
5623 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5625 * Makefile.in (RUNTEST): New variable.
5626 (CHECKFLAGS): Pass it down.
5628 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5629 unused for now, but supplied by Alpha OSF1 compiler.
5631 * as.h: Protect against multiple inclusions.
5632 (int_to_gen): Don't declare.
5634 * config/atof-vax.c (atof_vax): NULL is not a valid character
5637 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5639 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5642 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5643 relocation will be emitted for 32bit formats.
5645 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5647 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5648 for any of the 'T' field selectors.
5650 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5652 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5653 %page operation. (md_assemble): Don't modify input_line_pointer.
5654 (mdcoff_sizemachdep): New function.
5655 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5656 * config/tc-z8k.c (get_operand): Delete bogus check.
5658 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5660 * write.c (number_to_chars_*): Delete bogus range check.
5662 * output-file.c (TARGET_ARCH): No default.
5664 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5666 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5667 md_number_to_chars. (md_assemble): Don't modify
5670 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5672 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5674 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5676 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5677 Breaks with the HP compilers.
5679 * config/tc-hppa.c (struct call_info): Remove fields which were
5680 set but never used. Remove all code which sets those fields.
5681 (struct subspace_dictionary_chain): Likewise.
5682 (struct space_dictionary_chain): Likewise.
5683 (pa_desc): Delete useless function. Delete all references.
5684 (hppa_tc_make_sections): No need to count the number of symbols for
5685 the symbol extension section.
5687 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5689 * config/obj-som.c (obj_som_version): Pass version string to
5691 (obj_som_copyright): New function. Much like obj_som_version.
5693 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5695 (pa_copyright): Just a stub now.
5697 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5698 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5699 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5701 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5702 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5703 relocations for selecting the current rounding mode.
5705 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5706 e_rlsel field selectors.
5708 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5710 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5711 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5712 OBJ_PROCESS_STAB to call ecoff_stab.
5713 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5714 INIT_STAB_SECTION is not defined.
5716 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5718 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5719 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5720 Fix comments in various places. Always return a value.
5721 Avoid dereferencing a NULL fx_addsy.
5722 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5724 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5726 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5727 be either 0 or 2 (no static link or static link required). Always
5728 assume no static link.
5730 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5732 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5733 dependent on howto fields, not on format flavour.
5735 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5736 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5738 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5739 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5740 (sy_tc, sy_obj): Define so that the fields look like they used to,
5741 until all references get changed.
5743 * write.c (fixup_segment): Lots of variables no longer register.
5744 Reordered some code for easier reading.
5745 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5746 Deleted superfluous return statement.
5747 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5748 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5750 (align, obj_coff_section): Deleted debugging printfs.
5751 * config/tc-i386.c (md_assemble): Discard some register decls.
5752 Use assignment rather than memcpy to copy template.
5753 (op_hash, reg_hash, prefix_hash): Default C initialization of
5754 statics is sufficient.
5755 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5758 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5759 TE_LYNX; use coff-sparc otherwise.
5760 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5762 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5763 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5764 returning. Remove some i960-coff-specific code.
5765 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5766 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5767 (i960_validate_fix): Declare.
5768 (TC_VALIDATE_FIX): Define.
5769 * config/tc-i960.c (i960_validate_fix): New function.
5771 * write.c (number_to_chars_littleendian): New function. Write out
5772 bytes in little endian order, doing size and range checking.
5773 (number_to_chars_bigendian): New function, similar.
5774 * write.h: Declare them.
5775 * config/tc-*.c (md_number_to_chars): Use them.
5776 * config/tc-vax.c (md_apply_fix): Ditto.
5777 * config/tc-i386.c (md_apply_fix): Ditto.
5779 * config/obj-coff.c: Rearranged code for handling line number
5781 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5782 since the usage is different from non-BFD_ASSEMBLER case.
5783 (in_function, clear_function, set_function): New macros, to
5784 combine some of the functionality implemented in differnet ways in
5785 BFD_ASSEMBLER and non-... code. Used in other functions that used
5786 to check function_lineoff &c.
5787 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5788 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5789 to contain char* pointer pointed to by char** argument. Always
5790 follow CROSS_COMPILE code; easier to read that way.
5791 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5793 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5794 ".bf", it's been done elsewhere.
5795 (coff_frob_symbol): If ilne number data is pending, call
5796 add_linesym to flush it.
5797 (coff_frob_file): Don't do that here.
5798 * config/obj-coff.h (coff_frob_file): Declare.
5799 (obj_frob_file): Define, to call it.
5801 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5802 md_estimate_size_before_relax: Define them as macros calling
5804 * config/tc-sparc.c: Don't define them as functions.
5806 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5808 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5810 * Makefile (clean): Depend on clean-here.
5812 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5814 * config/ho-go32.h: Include fopen-bin.h.
5815 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5816 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5817 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5818 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5819 * read.c (s_include): Use FOPEN_RT instead of "r".
5821 * stabs.c: Include obstack.h.
5823 * tc.h (md_create_long_jump): Don't declare if it's already
5825 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5827 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5828 of strerror. Clear bfd_error.
5830 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5833 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5835 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5836 (pa_process_exit, pa_procend): Call it for ELF objects.
5838 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5840 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5841 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5842 coproc before doing goto ld.
5844 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5846 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5847 (fixup_segment): Allow the target machine to specify that a
5848 relocation must be generated for a particular fixup. Remove
5849 #ifndef TC_HPPA hack.
5851 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5853 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5854 be NULL. Only fixup_segment is supposed to do that.
5855 (hppa_force_relocation): New function.
5857 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5859 * Makefile.in (stabs.o): Added dependencies.
5861 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5863 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5865 * app.c (do_scrub_next_char): Output a TAB before any
5868 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5869 exists before trying to peek at its name.
5870 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5872 (pa_align_subseg): Delete unused/unwanted function.
5874 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5876 * read.c (read_a_source_file): Fix test for when to stick a colon
5877 on the end of a label. Make code conditional on either MRI or
5878 LABELS_WITHOUT_COLONS.
5880 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5881 the single whitespace character alone. Eat all others.
5883 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5885 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5887 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5888 (exit_processing_complete): Delete unwanted variable and all
5891 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5894 Changed to not actually build the external symbol information, as
5895 that is now done by the ECOFF back end.
5896 (ecoff_build_debug): Changed accordingly.
5897 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5898 called by ecoff_setup_ext.
5899 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5900 set corresponding pointer to NULL. Don't set raw_size and
5902 (obj_ecoff_set_sym_index): Removed.
5903 (obj_ecoff_set_ext): New function.
5904 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5905 (obj_ecoff_set_sym_index): Don't declare.
5906 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5907 elf_set_index): New functions used for ECOFF_DEBUGGING.
5908 (elf_frob_file): Reworked ECOFF debug generation to use
5909 new functions in bfd/ecofflink.c.
5911 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5913 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5914 subspace for ELF. In the SOM world, the linker is responsible
5915 for creating the unwind subspaces.
5917 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5919 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5920 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5921 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5922 (adjust_stab_section): Make static. Declare return type. Remove
5925 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5926 tc_coff_sizemachdep.
5928 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5930 * write.c (write_object_file): Disable obj_check_file_symbols
5931 hook; only back end using it wasn't using it correctly.
5932 (write_object_file): Always call obj_frob_symbol and
5933 tc_frob_symbol; always retain symbol if it's used by a relocation,
5934 regardless of what these routines indicate.
5935 * config/obj-coff.c (coff_frob_symbol): Renamed from
5936 coff_check_file_symbols.
5937 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5938 (coff_frob_symbol): Declare.
5939 (obj_frob_symbol): Call it.
5941 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5942 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5943 (c_section_header): Ditto. Delete superfluous return at end of
5946 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5948 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5950 (c_section_header): Rewrite prototype so that it contains no
5951 preprocessing directives. Don't declare it at all if
5954 * configure.in (sparc*-*-lynxos): New target, using coff and
5957 * stabs.c: New file.
5958 * Makefile.in (REAL_SOURCES, OBJS): List it.
5959 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5960 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5963 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5966 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5968 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5969 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5970 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5972 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5973 ecoff_read_begin_hook.
5974 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5975 ecoff_symbol_new_hook.
5976 (obj_elf_init_stab_section): Cast alloca result.
5977 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5978 information and write it out into .mdebug section.
5979 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5980 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5981 (ECOFF_DEBUGGING): Define if TC_MIPS.
5982 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5983 fields required by ECOFF.
5984 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5985 OBJ_ECOFF in many cases.
5986 (mips_any_noreorder): New variable.
5987 (mips_cprestore_offset): Initialize to -1.
5988 (mips_frame_reg): New variable.
5989 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5990 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5991 (md_pseudo_table): Handle "gpword" and "cpadd".
5992 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5993 of text, data and bss sections to 4. Set alignment of
5994 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5996 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5998 (append_insn, macro_build, macro_build_lui): Take place
5999 argument. Changed all callers.
6000 (append_insn): If appending a nop, don't emit one.
6001 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6002 (gp_reference): Removed.
6003 (load_address): New function.
6004 (macro): If mips_noreorder is used, set mips_any_noreorder.
6005 Extensive changes to handle GP and PIC symbols differently.
6006 Build both possible code choices using a variant frag, and
6007 make a final decision at the end of assembly when all
6008 information is known. Added PIC support for all symbol
6010 (mips_ip): Don't permit anything but a number after $ for a
6011 coprocessor register. Don't use .lit4 or .lit8 sections when
6012 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6014 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6015 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6017 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6018 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6019 if .cpload is not in noreorder section.
6020 (s_cprestore): Ignore .cprestore if not generating PIC code.
6021 (s_gpword, s_cpadd): New functions.
6022 (tc_get_register): Added frame argument; if true, set
6023 mips_frame_reg to return value. Changed all callers.
6024 (md_estimate_size_before_relax): Don't error out, but instead
6025 determine how much a frag should grow.
6026 (tc_gen_reloc): Return multiple relocs if appropriate, as
6027 determined by md_estimate_size_before_relax.
6028 (md_convert_frag): New function.
6029 (mips_elf_final_processing): Set ELF header flags based on
6030 mips_any_noreorder and mips_pic.
6031 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6032 (MAX_RELOC_EXPANSION): Define to be 3.
6033 (md_relax_frag): Define to be 0.
6034 (md_convert_frag): Don't define.
6035 (tc_get_register): Changed declaration.
6037 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6038 support generating ECOFF debugging information for MIPS ELF
6039 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6040 handling of external symbols: it now always generates exactly
6041 those external symbols that are defined in the global symbol list.
6042 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6043 (REAL_HEADERS): Added ecoff.h.
6044 (OBJS): Added ecoff.o.
6045 (ecoff.o): New target.
6046 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6047 Remaining code mostly just calls ecoff.c code.
6048 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6049 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6051 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6052 functions in ecoff.c.
6053 (ecoff_stab): Don't declare (now declared in ecoff.h).
6054 (obj_set_sym_index): Define.
6055 (obj_ecoff_set_sym_index): Declare.
6057 * frags.h (frag_grow): Declare.
6058 * frags.c (frag_grow): Made non-static.
6060 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6061 (relax_segment): If md_relax_frag is defined, use it to handle a
6062 frag of type rs_machine_dependent rather than looking through
6065 * read.c (read_a_source_file): If we find a bad pseudo-op,
6066 do a continue to go on to the next line rather than a break.
6067 Removed duplicate bad pseudo-op code which was never executed.
6069 * read.c (s_lcomm): Do not require a comma after the name.
6071 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6073 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6074 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6075 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6076 bss section. Set SEC_RELOC if there are any relocations, even for
6077 a zero size section.
6079 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6080 data offset on reloc[0]->address rather than reloc[j]->address, so
6081 that multiple relocs can affect different memory locations.
6083 * write.c (chain_frchains_together, relax_and_size_seg,
6084 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6085 char *, to match definition of bfd_map_over_sections.
6087 * app.c (do_scrub_next_char): Don't interpret a comment character
6088 as starting a CPP line directive unless it is a '#' and is the
6089 very first characters on the line (i.e., do not permit leading
6092 * messages.c (identify): Make file argument non-const, to match
6095 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6097 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6099 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6101 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6102 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6105 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6107 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6108 * config/obj-som.c (obj_som_version): Add missing ';'.
6109 (som_frob_file): Delete whitespace at EOL.
6111 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6113 * Makefile.in (VERSION): Updated following 2.2 release.
6115 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6117 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6118 field selector, rather than an int. All uses of field selectors
6120 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6121 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6124 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6126 * config/tc-hppa.c (pa_type_args): For .import statements,
6127 silently ignore attempt to change the symbol type for a function
6128 from ST_ENTRY to ST_CODE on .import.
6130 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6132 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6133 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6134 config/tc-i960.c: Corresponding changes.
6136 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6138 * Makefile.in (distclean): Delete config-stamp and config.h
6140 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6143 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6144 Accept new argument "is_export". All callers changed. When
6145 processing a .export directive for a function, do not allow
6146 the user to set the type to "CODE", instead warn and set the
6149 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6151 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6152 Lemon <mellon@pepper.ncd.com>).
6153 (mips_ip): Permit odd numbered floating point registers if -mips3.
6154 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6156 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6158 * configure.in: Remove h8300h, we have multilib now.
6160 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6162 * configure.in: Support generic netware as being ELF format.
6163 Recognise unixware if the user supplies it.
6165 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6167 * First cut at cleaning up PA instruction parsing.
6168 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6169 insn structure as an argument, and a pointer to a string. All
6170 callers changed. Always read any field selector here. Call
6171 evaluate absolute to get a return value.
6172 (evaluate_absolute): Addept pointer to insn structure as its
6173 argument. All callers changed.
6174 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6175 into an instruction and continuing the main pa_ip loop.
6176 (CHECK_FIELD): New macro for simple range checking of fields.
6177 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6178 and CHECK_FIELD. All immediate fields now pass through
6179 pa_get_absolute_expression which will also handle field selectors.
6180 Delete dead code. Simplify.
6181 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6182 applied are in range. Use bfd_put_32 rather than inserting each
6183 byte of the fixed instrution into the buffer ourselves.
6185 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6186 it was PA specific and is no longer needed (it's now handled
6187 within the PA backend).
6188 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6189 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6190 a fixup is $global$ change it to NULL as $global$ is really only
6191 needed long enough to determine the base type of relocation to use.
6193 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6195 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6196 for 'z' operands (target of ble branch).
6198 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6200 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6201 parameter. All callers fixed.
6202 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6204 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6205 to default state after it's been used.
6207 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6209 * config/obj-som.c (obj_som_init_stab_section): Change
6210 space/subspace sort keys for the stab sections so as to avoid
6211 bugs in the hp linker and pxdb.
6213 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6215 * write.c (chain_frchains_together): Update pointer to last
6216 frag for a segment in the seginfo structure.
6218 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6220 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6222 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6224 * write.c (fixup_segment): Handle conversion of subtraction to
6225 pc-relative addressing even if pc-relative flag is already set.
6227 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6230 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6231 build, but not the dvi or info files.
6232 * Makefile.in (clean-here): New target; cleans up current
6234 (distclean): Use it instead of clean.
6236 * read.c (s_xstab): Don't use alloca.
6238 * messages.c (identify): New routine; print message identifying
6239 following messages as coming from assembler.
6240 (as_show_where, as_bad_internal, as_bad_where): Call it.
6241 (as_fatal): Don't need to identify program any more.
6243 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6245 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6247 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6249 (get_stab_string_offset): Remove unused variable aligned.
6251 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6253 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6254 predefined register table.
6255 (pa_parse_number): Handle %rp in common register shortcut code.
6256 Consistently set return value to -1 for an error. Clean up error
6257 messages and only print them when "print_errors" is true. Handle
6258 empty string case like the HP assembler -- assume a value of
6261 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6262 standard hpux include files to pick up various function decls.
6264 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6265 stdio.h. Delete bogus declaration of free. Get path to
6266 alloca-conf.h right.
6268 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6270 * expr.c (operand): Fix checks for characters following "0b" or
6273 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6275 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6276 so GAS can attach unwind descriptor information to a BFD symbol.
6277 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6278 descriptor information to the BFD symbol.
6279 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6280 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6282 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6283 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6284 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6285 build "end-of-function" symbols for SOM, they are not needed.
6287 * config/tc-hppa.c (process_exit): Create temporary symbols with
6288 correct prefixes so they can be eliminated later.
6290 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6291 (pa_callinfo): Insert framesize into the unwind information as
6292 soon as it's available.
6293 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6296 * Add support for marker type relocations. These mark areas
6297 of interest to the linker. ENTRY/EXIT relocations for SOM are
6298 an example of marker relocations.
6299 * write.c (write_relocs): Instead of assuming size of a relocation
6300 is 4 bytes, pick up the size from relocation itself.
6301 (fixup_segment): Do not complain that a value is too small for
6304 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6305 * expr.c (operand): Set sy_used for any symbol used as an operand.
6306 (expr): Likewise for any symbol used in an expression.
6307 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6308 symbols which are never used and absolute symbols which local scope.
6310 * config/obj-som.h (obj_frob_file): Define.
6311 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6312 of stab sections. Make space for the special stab entry.
6313 (adjust_stab_sections): Adjust the special entry in the
6315 (som_frob_file): New function. Simply calls adjust_stab_sections
6318 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6320 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6321 (mips_pic, mips_cprestore_offset): New static variables.
6322 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6323 Ignore .bgnb and .endb.
6324 (gp_reference): _gp_disp is never addressed off GP.
6325 (macro_build): Ignore macros while searching for insn. For cases
6326 i, j, and o, accept the reloc type as an argument rather than
6327 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6328 BFD_RELOC_MIPS_GPREL. Added new case a.
6329 (set_at, load_register, macro): Changed calls to macro_build to
6330 pass new argument for i, j and o cases.
6331 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6332 special handling when generating SVR4 PIC code.
6333 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6334 rather than hard coded constants.
6335 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6336 BFD_RELOC_MIPS_CALL16.
6337 (s_option): Set mips_pic based on .option picN.
6338 (s_abicalls): New function; set mips_pic to 2.
6339 (s_cpload): New function; handle .cpload.
6340 (s_cprestore): New function; handle .cprestore.
6342 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6343 .endb and .verstamp, setting them to s_ignore.
6345 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6347 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6348 field. Define SUBSPACE_DEFINED accessor macro.
6349 (pa_subspace): Allow user to override subspace attributes for
6350 built-in subspaces. Set ssd_defined at the end of fcn -- that
6351 way the attributes can only be changed once. Pass newly allocated
6352 name to is_defined_subspace, not a pointer to the input line.
6353 Fix typo in space/subspace rework.
6354 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6356 * config/tc-hppa.c (pa_import): If currently in the text segment
6357 and a symbol is imported without type information, set BSF_FUNCTION
6359 * write.c (relax_and_size_seg): Correct test to determine if
6360 the section's size was rounded up.
6362 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6363 can properly set all the SOM symbol types.
6364 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6365 symbol types which can be set from an IMPORT/EXPORT statement.
6366 (pa_export_args): Set the pa_symbol_type type based on arguments.
6367 If defined, call obj_set_symbol_type to pass this information on
6370 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6371 stab section we make.
6372 (s_stab_generic): Likewise.
6374 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6376 * Allow backends to override the value of the fake label.
6377 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6378 assume backends will define LOCAL_LABEL if anything other than
6379 'L' is used to denote a local label.
6380 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6382 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6383 and instead simply use the string defined by FAKE_LABEL_NAME.
6384 (operand): Likewise.
6385 * read.c (s_stab_generic): Likewise.
6386 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6387 known to be a local label.
6388 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6389 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6390 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6391 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6392 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6393 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6395 Rework space/subspace handling in PA code to fully support
6396 SOM spaces/subspaces.
6397 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6398 to control the use of space/subspace name aliases.
6399 (update_subspace): Accept space chain entry for containing space
6400 as a new parameter. All callers changed.
6401 (pa_get_label): Use current_space rather than pa_segment_to_space.
6402 (pa_define_label): Likewise.
6403 (pa_undefine_label): Likewise.
6404 (md_begin): Change into the (possibly modified) text_section.
6405 (pa_parse_space_stmt): Create a new segment/space if create_flag
6406 is true, and the space name is not one of the two predefined spaces.
6407 (pa_subspace): Use current_space rather than a lookup via
6408 pa_segment_to_space. Reset BFD section flags as required by
6409 the .subspace directive. Likewise for the section alignment.
6410 Pass the current space to update_subspace and create_new_subspace.
6411 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6412 is true. When not using aliases, create a BFD section for each
6413 subspace encountered. When not using aliases replace the default
6414 text, data, and bss segments with new ones.
6415 (create_new_subspace): When not using aliases each subspace has a
6416 section/segment and subsegments are not needed, so set the subsegment
6419 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6420 obj_set_section_attributes to pass space attributes to the
6422 (create_new_space): Likewise.
6423 (create_new_subspace): Likewise for subspace attributes using
6424 obj_set_subsection_attributes.
6425 (update_subspace): Likewise for subspace attributes using
6426 obj_set_subsection_attributes.
6428 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6429 for $TEXT$ and $PRIVATE$ from the default space structure.
6431 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6432 as appropriate for the given type.
6434 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6437 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6440 * config/obj-som.[ch]: New files for SOM support. Note SOM
6441 support is not yet complete in GAS or BFD.
6443 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6444 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6447 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6449 * Allow backends to override the section names used for embedded
6450 stabs support. Needed for SOM.
6451 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6453 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6454 (get_stab_string_offset): Is now passed the full name for the
6455 stab string section rather than a name prefix. All references
6457 (s_stab_generic): New argument for the stab string section name.
6458 all references changed.
6459 (s_xstab): Append "str" to the stab section name to get the
6460 stab string section name.
6461 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6462 to stab section name to get the stab string section name. Pass
6463 the full name of the stab string section to get_stab_string_offset.
6464 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6466 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6467 textand data segments. Warn user "-R" is unsupported on the
6470 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6472 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6473 .align and .ALIGN directives.
6475 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6476 directive which does not define a "well-known" space and does
6477 not include a space number as an argument.
6479 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6480 "defined", "loadable", "code_only" and "space_index" fields.
6481 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6482 and "private" fields.
6484 * write.h (struct fix): Add new tc_fix_data field for the various
6485 backends to attach machine dependent fixup information to.
6486 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6487 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6489 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6490 callers to get HPPA fixup information from the tc_fix_data field
6492 (hppa_fix_root): Delete unnecessary variable.
6493 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6495 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6496 function. Fix all callers.
6497 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6499 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6500 if a particular fixup is adjustable.
6501 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6502 perform the real work.
6504 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6505 of OBJ_XXX conditionals.
6506 (MAX_RELOC_EXPANSION): Likewise.
6508 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6509 callers. Now returns log2 (N) for positive N which are an exact
6510 power of two or -1 for an error.
6512 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6513 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6514 inserting them into the unwind table.
6516 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6517 (hppa_gen_reloc_type): New object format dependent macro.
6518 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6519 conditional. The code can (and will) be shared between SOM & ELF
6520 formats in the near future.
6521 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6522 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6523 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6526 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6529 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6531 * configure.in (hppa-*-bsd*): New configuration.
6532 BFD is always used for GAS generating SOM objects.
6534 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6535 adjustment is rejected by the target machine.
6537 * config/tc-hppa.c (pa_big_cons): Delete function and its
6538 declaration. All callers changed to use pa_cons.
6540 * write.c (fixup_segment): Fix indention and open/close brace
6543 From Pete Hoogenboom:
6544 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6547 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6548 input_line_poitner when an invalid argument is encountered.
6550 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6552 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6553 the table, require that the one without bit 0x1000000 set come
6554 first. Require further that it be case 'b' or 'P'. The a29k
6555 opcode table already meets these constraints.
6556 (machine_ip): When handling case 'i' or 'A', make sure that the
6557 appropriate opcode really exists by looking at the next entry in
6560 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6562 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6563 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6565 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6566 after a .ent directive.
6568 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6569 between 32 and 63 for double shift instruction). Do & 0x1f rather
6571 (printInsn): Handle '>'.
6573 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6575 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6576 number in the right place. Untested. Probably does not work for
6577 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6579 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6580 an illegal offset of 0 or -1.
6582 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6583 section to a longword boundary.
6585 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6587 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6590 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6593 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6595 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6597 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6599 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6600 address. (md_assemble): Make error handling a bit more graceful.
6601 (md_apply_fix): Don't warn on non aligned displacement.
6603 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6606 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6608 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6609 as.info* even if they're in $(srcdir) (e.g., for FSF
6612 * write.c (write_relocs): For relocs that are pc_relative and
6613 pcrel_offset and not partial_inplace, adjust reloc->addend to
6614 compensate for a bfd_perform_relocation bug.
6616 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6617 * config/tc-sparc.c: Ditto.
6618 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6620 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6622 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6624 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6626 * messages.c: replaced all variables called Format with 'format',
6627 for consistency throughout
6629 * configure.in: handle mips*- instead of mips, mips*el for little
6630 endian configurations
6632 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6634 * input-scrub.c (physical_input_file, logical_input_file,
6635 physical_input_line, logical_input_line): Made static.
6636 (as_where): Return current file name and line number, don't print
6638 * messages.c (as_show_where): New static function. Other
6639 functions use it instead of as_where.
6640 (as_bad_internal): New static function.
6641 (as_bad): Use as_bad_internal.
6642 (as_bad_where): New function, like as_bad but taking a file name
6644 * as.h (as_bad_where): Declare.
6645 (as_where): Change prototype for new arguments.
6646 * write.h (fixS): Added fields fx_file and fx_line.
6647 * write.c (fix_new_internal): Save file and line number in fix.
6648 (fixup_segment): Use as_bad_where, not as_bad.
6649 * input-file.c (f_in, file_name): Made static.
6650 * cond.c (struct file_line): Just use file and line fields.
6651 (s_else): Use as_where and as_bad_where, not get_file_line and
6653 (get_file_line, set_file_line): Removed.
6654 * listing.c (listing_newline): Use as_where.
6655 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6656 * config/obj-ecoff.c (add_file): Use as_where.
6657 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6658 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6659 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6661 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6663 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6664 OPTIONAL_REGISTER_PREFIX if either is already defined.
6666 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6668 * configure.in: Set bfd_gas for all sparc targets. Added facility
6669 for keeping or rejecting configurations still under development;
6670 default is to assume production environment, and reject configs
6671 still being worked on. Mark Elf configurations (except sparc and
6672 i386) as developmental. Deleted cases matching some generic names
6673 in favor of more specific names. (E.g., when we get Alpha
6674 support, we'll still only support VMS for Vax.)
6676 * config/tc-sparc.h (md_end): New macro.
6677 * config/tc-sparc.c (md_end): Function deleted.
6678 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6679 version compiling. All sparc targets will use bfd now.
6680 * tc.h (md_end): Don't declare if it's defined as a macro.
6682 Changes from Jeff Law and Peter Hoogenboom:
6684 * read.c (next_char_of_string): Limit octal character constants to
6687 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6688 against placing additional object-file dependent code here. Warn
6689 against contaminating all of GAS with the internals of tc-hppa.c
6690 through inclusion of tc-hppa.h. Delete all forward declarations
6691 for functions only used within tc-hppa.c, likewise for structures,
6692 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6693 conditional code in a few small places.
6695 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6696 structures, global variables, forward declarations together.
6697 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6698 conditional code -- try to group conditional code together
6699 into a few places. Make all functions and variables which
6700 are only used within tc-hppa.c static. PARAMize all functions.
6701 Add comments to functions. Delete unused functions, variables,
6702 #defines, etc. Delete unused members within structures. Delete
6703 ldil;ble hacks -- it is believed they were installed to work
6704 around old gas bugs. Avoid using mixed case for local
6705 functions, variables, and structures. Fix formatting problems
6706 not found by GNU-indent. Add FIXME notices for things which
6707 should be worked on the near future. Delete lots of old
6708 useless (1.36 PA-SOM) code.
6710 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6711 field of the fixS structure. Needed to build unwind
6712 descriptors correctly.
6714 * write.c: (fixup_segment): Allow expressions such as
6715 sym1-sym2+const as long as sym2 is $global$.
6717 * write.c (adjust_reloc_syms): Provide a hook so that a target
6718 cpu configuration can reject certain relocation reductions.
6719 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6720 which do not involve function symbols.
6722 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6723 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6725 * config/tc-hppa.c: Likewise.
6727 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6728 of elf32_symbol_type.
6729 (pa_export_args): Likewise.
6730 (elf_hppa_final_processing): Likewise.
6731 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6733 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6736 * config/tc-hppa.c: (md_section_align): Align all sections to
6737 a multiple of the section alignment rather than always a
6740 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6741 bits are zero (eg they specify no relocations), then do not even
6742 bother adding their entries to thesymextn section.
6744 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6746 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6747 option, which is used by the SunOS make default .s.o rule.
6749 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6751 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6752 operating on upper 32 bits of immediate constants to lower-half
6753 relocs with adjusted constants.
6755 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6757 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6759 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6760 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6761 (md_assemble): Initialize m68k_aout_machtype based on
6762 current_architecture, if OBJ_AOUT.
6763 (md_parse_option): Remove obsolete reference to omagic.
6765 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6767 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6768 (s_option): Ignore .option O* and .option pic*.
6769 (s_ent): Skip whitespace between symbol and optional digit.
6770 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6772 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6773 characters in state 6.
6774 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6777 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6778 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6779 that I don't dare change.
6781 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6783 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6784 call strchr for each character to see if it is a special char,
6785 instead add a second loop over special_chars. Set alignment
6786 of text, data and bss sections to 4.
6787 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6789 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6790 ELF, since the ELF object format does not have these type of
6791 relocations. Change the abort into as as_bad and return
6792 BFD_RELOC_NONE to silence compiler warnings.
6793 (md_assemble): Keep track of the instruction size. Allow white
6794 space between the $ and the constant for compatibility with older
6795 gases and other assemblers.
6796 (i386_operand): Skip spaces between $ and expression.
6797 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6798 ELF. Convert abort into an as_bad and assert into as_fatal.
6800 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6802 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6803 sub_symbolP is in the current segment, convert to a PC-relative
6804 fixup and discard the symbol.
6806 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6808 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6809 for st_StaticProc just like st_Proc.
6811 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6812 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6815 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6817 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6818 (mips_regmask_frag): New static variable, if OBJ_ELF.
6819 (md_begin): If OBJ_ELF, create .reginfo section and set
6820 mips_regmask_frag to a frag.
6821 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6822 mips_regmask_frag to register mask information.
6823 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6826 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6828 * messages.c (as_fatal): Use myname when printing messages.
6830 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6831 as initial "return" value in case hashing isn't needed.
6833 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6835 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6836 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6837 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6838 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6840 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6843 * config/tc-h8300.c (get_specific): Special action if 8 bit
6844 address seen. (check_operand): Don't complain if truncating top
6845 bits of an 8 bit address. (build_bytes): Allow an immediate and
6846 an absolute in the same insn.
6848 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6850 * write.c (write_contents): Don't crash if seginfo is NULL.
6852 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6853 by modifying .reginfo section, not by directly modifying BFD
6856 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6858 * config/ho-sunos.h: remove extern time declaration
6860 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6862 * messages.c (as_fatal): Do mention that it's the assembler that
6863 got the fatal error.
6865 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6867 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6868 hold register masks.
6869 (md_begin): Initialize them to zero.
6870 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6871 register variables pinfo and prev_pinfo.
6872 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6873 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6874 and cprmask from mips_gprmask and mips_cprmask.
6876 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6877 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6878 (various): Change all references to GP references to apply if
6879 GPOPT, not if OBJ_ECOFF.
6880 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6881 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6883 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6884 than just body. They're not used anyhow.
6885 * configure.in: Set cpu_type to mips for mips*. Accept
6886 mips-*-elfl* and mips-*-elf*.
6888 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6890 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6893 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6895 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6896 BFD_RELOC_64 into BFD_RELOC_32.
6897 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6898 (cons_fix_new_mips): Declare.
6900 Changes to let cons handle bignums like general expressions.
6901 * expr.h (expressionS): New field X_unsigned.
6902 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6904 (expr) Fix typo resultP to right if missing operand. Set
6905 X_unsigned to 1 when building new expression.
6906 * read.c (potable): Make "octa" and "quad" call cons, not
6908 (cons): Handle bignums. If given an O_constant (small integer) to
6909 fill a big space, turn it into a bignum.
6910 (parse_bitfield_cons): Set X_unsigned field.
6911 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6913 * read.h (big_cons): Remove prototype.
6914 * symbols.c (resolve_symbol_value): Don't give a warning if a
6915 symbol in expr_section can not be resolved.
6916 (S_SET_VALUE): Clear X_unsigned.
6917 * write.c (write_object_file): If resolve_symbol_value failed on a
6918 symbol we are writing out, give a warning.
6919 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6920 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6921 call pa_cons, not pa_big_cons.
6922 (pa_big_cons): Remove.
6923 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6924 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6927 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6929 * doc/as.texinfo (Copying): new node, to handle the recent changes
6930 in the texinfo/gpl.texinfo file
6932 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6934 * read.c (big_cons): Handle "0" correctly.
6936 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6938 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6940 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6941 have pc-relative fixup.
6942 (md_parse_option): Move "-k" case down near "-pic" case.
6944 * configure.in: Alphabetize list of cpu type alternatives. Enable
6945 OS values of "linux*elf*" and "linux*coff*" to select those
6946 formats, with linux emulation. Don't bother checking for upper-
6947 or mixed-case versions of "ose".
6949 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6951 * config/z8k.c (md_pseudo_table): add "unseg".
6953 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6955 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6956 found while extending the dissassembler.
6958 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6960 * configure.in: Split i386 LynxOS out from other coff targets,
6961 add a specific Lynx emulation.
6962 Add m68k LynxOS target.
6963 * config/tc-i386.c: Define specific Lynx target format.
6964 * config/tc-m68k.c: Define specific Lynx target format.
6965 * config/te-lynx.h: New file.
6967 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6968 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6969 (INIT_STAB_SECTION): Define.
6970 * config/obj-coffbfd.c: Include <time.h>.
6971 (write_object_file): Look for .stab sections and call
6972 adjust_stab_section.
6973 (adjust_stab_section): New function, fills in the first symbol
6974 of a stab section with number of symbols and string table size.
6975 (obj_coff_init_stab_section): New function, creates the initial
6976 symbol for a stab section.
6978 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6980 * config/atof-vax.c (md_atof): Return null on success instead of
6982 * config/atof-tahoe.c (md_atof): Ditto.
6983 * read.c (float_cons): Expect a null pointer for success, not an
6986 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6987 on success, instead of empty string. All callers changed.
6989 * config/tc-vax.c: Use PARAMS in declarations.
6990 (vip_op): Use NULL instead of empty string for success in error
6993 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6995 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6996 in different defined segments.
6998 * write.c (relax_segment): Localize "aim" variable. If
6999 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7000 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7001 segment, convert to a PC-relative fixup and discard the symbol.
7003 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7004 (md_parse_option) [TE_SUN3]: Set it for "-k".
7005 (m68k_ip): Generate proper fixup for mode 7.3.
7006 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7008 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7010 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7011 earlier in the file.
7012 (insop, add_exp): Now defined as functions, for readability.
7013 (insop): Now takes two arguments; callers changed.
7015 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7017 * config/tc-m88k.c (get_o6): new function.
7018 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7019 get_vec9, getval, get_pcr, calcop, match_name): make static and
7021 (s_file): remove extraneous forward decl.
7022 (md_begin): add const to retval decl.
7023 (calcop): cope with instructions without arguments. Handle 'o'
7024 type argument, the o6 field of the prot insn.
7025 (md_estimate_size_before_relax): return a dummy value.
7027 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7028 in bits 10 through 7. flt.[dxs]s requires an r register in the
7029 second argument. New instruction lda.x. New instruction muls
7032 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7034 * Makefile.in (distclean): Recurse like clean.
7035 * doc/Makefile.in (distclean): New target.
7037 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7038 based on MIPS ISA level.
7040 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7042 * as.c (main): "exhausted", not "exhuasted".
7044 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7045 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7046 (write_object_file): Never strip symbols with sy_used_in_reloc
7049 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7050 Solaris and SVR4 style .section pseudo-ops.
7051 (obj_elf_ident): Set SEC_READONLY for .comment section.
7052 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7053 generating a reloc, don't apply a fix.
7055 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7057 * config/obj-coffbfd.c (relax_align): Now static.
7059 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7061 * read.c (get_stab_string_offset): Make non-static. Make
7062 arguments const. Don't align strings to 4 byte boundaries.
7063 * read.h: Declare get_stab_string_offset.
7064 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7065 SEC_LOAD for progbits section.
7066 (obj_elf_init_stab_section): New function.
7067 (adjust_stab_sections): Add casts to avoid warnings.
7068 * config/obj-elf.h (INIT_STAB_SECTION): Call
7069 obj_elf_init_stab_section.
7070 (OBJ_PROCESS_STAB): Removed definition.
7072 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7074 * config/obj-elf.h (S_GET_SIZE): Define.
7075 (obj_frob_forward_symbol): Define.
7076 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7078 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7080 * tc.h: Declare tc_gen_reloc differently depending upon
7081 RELOC_EXPANSION_POSSIBLE.
7082 * config/obj-elf.c (obj_elf_section): Only set flags when first
7083 creating the section.
7085 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7087 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7090 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7092 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7093 set previous_section and previous_subsection and then call s_data
7094 and s_text, respectively.
7095 (obj_pseudo_table): Add data and text.
7096 (obj_elf_section): Add SEC_LOAD to default initialization of
7097 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7098 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7099 section; just use subseg_new.
7101 * read.c (change_to_section): Removed. This is now done by
7103 (get_stab_string_offset): Rearranged somewhat. Create the section
7104 using subseg_new. Store the string index in seg_info, rather than
7105 in a static variable. Force the first string to be empty. Use
7106 frag_more rather than FRAG_APPEND_1_CHAR.
7107 (s_stab_generic): Rewrote.
7108 * subsegs.h (segment_info_type): Added stabu union.
7109 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7110 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7111 (obj_aout_stab, obj_aout_desc): Removed.
7112 (obj_pseudo_table): Removed desc and stabX entries.
7113 * config/obj-bout.c: Same changes as config/obj-aout.c.
7114 * config/obj-bout.h (S_SET_TYPE): Define.
7115 (tc_bout_fix_to_chars): Declare.
7116 * config/obj-coff.c (obj_coff_stab): Removed.
7117 (obj_pseudo_table): Removed desc and stabX entries.
7118 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7119 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7120 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7121 n_other, n_desc and n_value fields.
7122 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7123 (MAKE_STAB_SYMBOL): Removed.
7124 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7125 Changed arguments and removed parsing code.
7126 (obj_pseudo_table): Removed stabX entries.
7127 * config/obj-ecoff.h (ecoff_stab): Declare.
7128 (OBJ_PROCESS_STAB): Define.
7129 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7130 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7131 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7133 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7134 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7135 set SEC_LOAD for .note section.
7136 (adjust_stab_sections): Get frag pointer from seg_info, rather
7137 than looking through frags.
7138 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7139 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7141 * config/obj-vms.c (obj_aout_stab): Removed.
7142 (obj_pseudo_table): Removed stabX entries.
7143 * config/obj-vms.h (S_SET_TYPE): Define.
7145 * as.h: Declare listing.
7146 * read.c: Don't declare listing.
7147 (emit_expr): Cast fix_new_exp argument.
7148 (parse_bitfield_cons): Correct printf format.
7149 * symbols.c (symbol_new): Add cast to avoid warning.
7150 * write.h: Declare text_last_frag and data_last_frag.
7151 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7152 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7153 * config/tc-a29k.c: Likewise.
7154 * config/tc-i960.c: Likewise. Also fully bracket structure
7155 initializations, fix printf formats, and remove unused variables.
7157 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7159 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7160 * struc-symbol.h: Declare verify_symbol_chain and
7161 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7162 * symbols.c (verify_symbol_chain): Removed useless expression.
7163 * write.c (headers, the_object_file): Only use if not
7164 BFD_ASSEMBLER and not BFD.
7165 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7167 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7169 * write.h: Declare relax_segment.
7170 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7172 (stack_top): Commented out, since it's not used.
7173 Fixed up pseudo-op functions to take an ignored int argument.
7174 (size_section): Added default BAD_CASE to switch.
7175 Changed bzero calls to memset.
7176 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7177 (s), not on s itself.
7178 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7179 define if OBJ_COFF is not defined.
7180 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7181 argument signed again.
7182 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7184 (m68k_ip): Fully bracket initialization of archs.
7185 Correct several formats for __LINE__ to be %d rather than %s.
7186 (init_table): Fully bracket initialization.
7187 Cast values larger than 0x7f assigned to fr_opcode to char.
7189 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7190 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7191 section name, and subseg_set always takes a segT. Changed all
7192 callers as appropriate.
7193 * config/obj-coffbfd.c (change_to_section): Renamed to
7194 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7195 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7198 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7200 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7202 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7204 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7207 * Added a number of casts to function calls.
7208 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7209 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7210 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7211 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7212 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7213 (obj_elf_section), config/tc-i386.c (parse_register),
7214 config/tc-sparc.c (isoctal, s_proc): Cast char
7215 array indices to unsigned char.
7216 * app.c (process_escape): Make static. Add prototype. Change
7217 argument from char to int.
7218 * as.c: Include output-file.h for prototypes. Comment out unused
7220 * Makefile.in (as.o): Depend on output-file.h.
7221 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7222 (pseudo_typeS): Add prototype to poc_handler field.
7223 (print_version_id): Add prototype.
7224 (xmalloc, xrealloc): Change size arguments to unsigned long.
7225 (do_scrub_next_char): Add prototypes for function arguments.
7226 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7228 * atof-generic.c (atof_generic): Make size variables unsigned.
7229 * cond.c (ignore_input): Removed unused local variable ptr.
7230 * expr.c (floating_constant, integer_constant): Make static. Add
7232 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7233 * frags.h: Add prototype for frag_init.
7234 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7235 strings const, make returned error strings const char *. Added
7236 prototypes for functions.
7237 * input-file.h, input-file.c (input_file_buffer_size): Return
7239 * input-scrub.c (buffer_length): Make unsigned.
7240 (input_scrub_push, input_scrub_pop): Make static.
7241 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7242 long and use %lx. Print name of segment rather than address of
7244 (listing_list, listing_title): Change argument to int.
7245 (listing_eject, listing_flags, listing_psize): Add int argument.
7246 * listing.h: Corresponding declaration changes.
7247 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7249 * read.h: Change get_absolute_expression prototype to return
7250 offsetT. Add prototype for next_char_of_string. Various
7252 * read.c: Remove prototype for next_char_of_string.
7253 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7255 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7256 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7258 (s_comm): Change temp from valueT to offsetT. Cast to long when
7259 printing and use %ld (only for error messages anyhow).
7260 (s_long, s_int): Remove unused functions.
7261 (cons): Change argument to int.
7262 (emit_expr): Use %lx when printing longs.
7263 (get_absolute_expression): Return offsetT, not long.
7264 (get_stab_string_offset): Comment out unless
7265 SEPARATE_STAB_SECTIONS.
7266 (s_stab_generic): Remove unused offset. Define seg_is_new only
7267 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7268 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7269 * symbols.c: Remove nested comment.
7270 (symbol_new): Rename value to valu.
7271 (colon): Use %ld and cast to long in error message.
7272 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7273 * tc.h: Remove unused md_emit_relocations declaration.
7274 (tc_gen_reloc): Add declaration.
7275 * write.c (cvt_frag_to_fill): Change first argument name depending
7277 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7278 declarations. Make n unsigned.
7279 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7280 to f to avoid shadowing.
7281 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7282 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7283 punt_it if they will be used. Make i and n unsigned.
7284 (fixup_segment): Cast to long and use %ld in error message.
7285 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7286 * config/obj-aout.h: Remove nested comment. Add prototype for
7287 obj_aout_frob_symbol.
7288 (obj_aout_line, obj_aout_desc): Add int argument.
7289 * config/obj-ecoff.c: Changed build routines to use an unsigned
7291 (add_string): Make len unsigned long.
7292 (obj_ecoff_stab): Use %lu in error message.
7293 * config/obj-elf.c (obj_elf_common): Comment out unused label
7295 (obj_elf_frob_symbol): Return 0 (currently broken).
7296 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7297 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7298 obj_elf_line, obj_elf_previous): Add int argument.
7299 (obj_elf_write_symbol_p): Make static.
7300 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7301 * config/tc-hppa.h: Remove declarations of functions declared in
7303 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7304 (s_bss): Add int argument.
7305 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7306 (dummy): Remove unused function.
7307 (md_assemble): Rename local o to op to avoid shadowing.
7308 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7309 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7310 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7311 %ld in error messages.
7312 * config/tc-sparc.c: Remove duplicate declarations.
7313 (getExpression): Rewrite condition to avoid empty conditional
7315 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7318 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7320 Changes from Jeff Law:
7322 * config/tc-hppa.c (md_assemble): Fix typo.
7323 (pa_ip): Delete unused variables and labels. Do not check for
7324 unsigned values being < 0, it can't happen.
7325 (is_same_frag): Return a value in recursive call case.
7326 (pa_callinfo): Delete unused variables and labels.
7327 (pa_comm): Likewise.
7328 (pa_copyright): Likewise.
7329 (pa_export): Likewise.
7330 (pa_import): Likewise.
7331 (pa_param): Likewise.
7332 (pa_space): Likewise.
7333 (pa_subspace): Likewise.
7335 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7337 * read.c (get_stab_string_offset, s_stab_generic): If
7338 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7340 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7342 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7343 default flag values.
7345 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7347 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7349 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7350 various stab-related directives.
7351 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7352 * write.c: (merge_data_into_text): Fix ifdef tangle.
7353 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7354 for stab reader to use.
7355 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7356 stab reader, macros to access.
7358 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7360 * config/obj-elf.h (elf_symbol): No longer special-cased on
7361 sparcv9, since elf_symbol_type is now independent of size.
7363 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7365 * config/tc-hppa.h (struct default_subspace_dict, struct
7366 default_space_dict): Field "sort" is now unsigned char.
7368 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7369 columns for easier reading.
7370 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7371 with in ho-*.h, or in libiberty. Changed mention of index to
7373 (label_symbolP, label_symbol_defined, callinfo_found,
7374 within_entry_exit, exit_processing_complete, within_procedure,
7375 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7376 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7377 pa_undefine_label): Now static.
7378 (movers): Now const, in addition to pointing to const data.
7379 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7380 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7381 Delete declarations.
7383 Merged more changes from Jeff Law and Pete Hoogenboom:
7385 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7386 entries for .stab and .stabstr.
7388 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7389 SEC_LOAD attribute for the .stabstr section.
7390 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7392 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7393 (obj_elf_stab_generic): Incorrect byte count on call to
7394 md_number_to_chars function.
7396 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7397 argument relocation bits too.
7399 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7400 characters which should appear unaltered in the output string (for
7401 example an escaped double-quote).
7403 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7405 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7406 (pa_parse_nonneg_add_cmpltr): Likewise.
7407 (pa_parse_neg_add_cmpltr): Likewise.
7409 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7411 (cons_fix_new_hppa): Likewise.
7412 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7415 * config/tc-hppa.c: Include libhppa.h.
7417 * config/tc-hppa.h: Delete extern declarations of functions
7420 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7421 OBJ_ELF conditionals.
7422 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7425 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7427 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7428 (macro): Use "z,s,t" for div instructions to match corresponding
7429 change in opcode table.
7430 (mips_ip): Added 'z'--must be zero register.
7432 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7434 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7435 tc_gen_reloc correctly.
7437 * configure.in: Use "case" instead of "if" when possible. Rewrote
7438 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7440 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7442 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7443 section type of data. 'd' seems to be used for m88k.
7445 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7447 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7448 s_mips_space): Set insn_label to NULL to avoid changing it at the
7449 next .align statement.
7450 (append_insn): Don't swap jal with instruction that sets the
7451 register that jal sets.
7453 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7455 * configure.in: recognize m88110.
7457 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7459 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7460 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7461 not be on for .hppa_unwind.
7462 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7463 (pa_param): New function to handle .PARAM directives.
7464 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7465 functions. Handle '|' for movb; allow movb,n.
7466 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7467 version. Handle cases where no completer exists for
7469 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7470 completer exists for comb,n or addb,n. Make logic
7471 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7472 (pa_parse_nonneg_add_cmpltr): Likewise.
7473 (pa_parse_neg_add_cmpltr): Likewise.
7474 * tc-hppa.h (pa_param): Declare.
7476 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7478 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7479 Added forward declaration.
7481 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7483 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7484 call to elf_tc_make_sections.
7485 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7488 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7489 handle symbol extension sections.
7491 * config/tc-hppa.c (pa_build_symextn_section): New function to
7492 create a symbol extension section.
7493 (pa_export_args): Make call to pa_build_symextn_section.
7494 (hppa_tc_symbol, hppa_tc_make_sections,
7495 hppa_tc_make_symextn_section): New functions.
7496 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7499 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7500 BFD_ASSEMBLER branch as well.
7502 * config/tc-hppa.h: If ELF is the target object format, define
7503 some ELF- and hppa-specific types and constants.
7505 * config/tc-hppa.c (getExpression): Fix a typo.
7507 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7508 if a `=' is part of an instruction.
7509 (read_a_source_file): Handle case where end-of-line markers are
7510 also used within instructions.
7511 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7513 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7514 out-of-range branches/'calls using "bl" or calls which may need
7515 argument relocation stubs. Do not need/keep relocations for
7516 conditional branches.
7517 (elf_hppa_final_processing): Fix calculation of function size.
7519 * config/obj-elf.c (obj_elf_version): Mark .note section as
7522 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7523 address of exp, to expression.
7524 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7525 (md_apply_fix_1): Delete unwanted comments.
7526 (process_exit): Symbols marking the end of a function are always
7529 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7530 (pa_space): Declare and initialize gdb_section.
7532 * config/obj-elf.c (elf_frob_file): Change
7533 elf_tc_final_processing_hook to elf_tc_final_processing.
7535 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7536 argument type declarations.
7537 (getExpression): Fix typo.
7538 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7539 (elf_hppa_final_processing): Likewise. Name changed from
7540 elf_hppa_final_processing_hook.
7541 (start_symbol_root, start_symbol_last): Deleted.
7543 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7545 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7546 avoid changing include ordering.
7548 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7550 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7552 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7554 (set_at_unsigned): Removed; changed callers to use set_at.
7555 (load_register): Removed unused ip argument. Changed callers.
7556 (append_insn): Don't swap branch and branch likely.
7557 (macro_build): Handle 'u'.
7558 (load_register): Handle 64 bit constants.
7559 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7560 support 64 bit constants.
7561 (mips_ip): Use hex constants in range checks for clarity.
7562 (md_number_to_chars): Support 8 byte values.
7564 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7566 * config/tc-m88k.h: updated copyrights.
7567 (TC_CONS_RELOC): declare to be RELOC_32.
7569 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7571 * config/tc-mips.c (mips_isa): New static variable.
7572 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7573 check macros. Set text alignment and GP size here.
7574 (md_assemble): Don't set text alignment and GP size here.
7575 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7576 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7577 a NOP after a branch likely.
7578 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7580 (macro): Support r6000 and r4000 macros.
7581 (mips_ip): Check insn ISA level against mips_isa before using it.
7582 Added 'x' case for ignored register.
7583 (md_parse_option): Handle -mipsN and -mcpu=XX.
7585 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7587 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7589 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7591 * config/tc-sparc.c (s_local): Function moved and renamed...
7592 * config/obj-elf.c (obj_elf_local): ...to here.
7593 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7594 (obj_pseudo_table): Move handling of ".local".
7596 * tc.h (md_parse_option): Don't declare if defined as a macro.
7598 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7600 (md_parse_option): New macro, converted from function.
7601 * config/tc-i386.c (md_parse_option): Function deleted.
7602 (comment_chars) [OBJ_ELF]: Include "/".
7603 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7604 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7606 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7607 Call reloc for fix_new type, or use correct enumerator, instead of
7608 always using NO_RELOC.
7609 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7610 tests for valid section.
7611 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7613 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7614 symbol, compensate for location of reloc.
7615 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7618 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7620 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7621 (obj_elf_weak): New function.
7622 (obj_pseudo_table): Handle ".weak".
7623 (obj_elf_section): If section directive includes a string, ignore
7624 it for now. Accept "progbits" flag.
7625 (obj_elf_type): Accept `@' before flag name.
7627 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7629 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7630 than checking for bfd_com_section directly.
7631 (fixup_segment): Simplify range check.
7632 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7635 * symbols.h (S_SET_WEAK): Declare.
7636 * symbols.c (S_SET_WEAK): New function.
7637 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7638 it's not a separate flag any more. Clear BSF_WEAK.
7640 * read.c (potable): Treat "string" like "asciz".
7642 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7644 * config/tc-mips.c (append_insn): Don't swap branch instructions
7645 if .set nobopt or .set volatile.
7646 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7647 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7648 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7649 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7652 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7654 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7656 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7658 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7660 * config/tc-mips.c (mips_ip): Suggested by
7661 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7662 names for 'E' and 'G' argument types (coprocessor registers) and
7663 don't warn if $1 is used on the coprocessor.
7664 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7666 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7668 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7669 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7671 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7673 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7675 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7676 defined or BFD is not.
7677 (relax_and_size_all_segments): Declare local variable fragP.
7679 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7681 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7682 bytes with real values, not zeros.
7684 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7686 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7687 targets, using ecoff and mips-big.
7689 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7690 Johnson): Added case for 'C' for coprocessor instruction codes.
7692 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7694 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7695 bytes with real values, not zeros.
7696 (md_pseudo_table): Call cons for .uaxword.
7698 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7700 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7702 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7703 for verifying symbol chain.
7704 (merge_data_into_text, relax_and_size_all_segments): New
7705 functions, split out from write_object_file.
7707 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7709 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7710 debug section is new, allocate an extra 12 bytes at its start. If
7711 ".stabs" type is N_SO, fill in filename symbol field of that first
7712 entry. Return early if "goof", to simplify later code slightly.
7713 (adjust_stab_sections): New function.
7714 (elf_frob_file): Apply adjust_stab_sections to each section.
7716 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7718 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7719 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7720 and "popsection", and call cons for "uaword" and "uahalf".
7722 * config/obj-elf.c (obj_elf_version): Use English in error
7725 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7727 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7728 swapping routines and external structure sizes via the
7729 ecoff_backend information. No longer includes coff/mips.h.
7731 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7733 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7734 and in hash_ptr->string.
7736 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7737 file name is not seen.
7739 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7741 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7742 parallel to BFD_RELOC_32.
7743 (tc_gen_reloc): Accept BFD_RELOC_64.
7745 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7747 * write.c: Don't use short int in a prototype.
7749 * expr.c (operand): Make return value simply depend on contents of
7750 returned expression.
7752 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7754 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7756 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7758 * config/ho-sunos.h: remove some old function decls that conflict
7759 w/ ANSI, and which weren't needed anyway
7761 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7763 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7764 and disabled since it breaks Ian's new symbol-value code.
7766 * expr.c (integer_constant): Accept more digits if BFD64.
7768 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7770 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7771 expect a bignum, turn it into a bignum. Output extra zeroes
7772 before a short bignum, rather than after.
7774 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7776 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7777 on DEBUG_SYMS, not DEBUG.
7778 (symbol_remove): Likewise.
7779 (symbol_insert): Likewise.
7781 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7783 * config/tc-mips.c (mips_optimize): New static variable.
7784 (append_insn): If mips_optimize == 0, always insert NOP
7785 instructions. If mips_optimize < 2, don't swap branches.
7786 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7788 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7790 * Makefile.in (clean): if testsuite does not exist, then skip it.
7792 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7794 * config/tc-mips.c (prev_insn_unreordered,
7795 prev_prev_insn_unreordered): New static variables.
7796 (append_insn): Don't swap branch instruction if
7797 prev_prev_insn_unreordered (see comment).
7798 (mips_no_prev_insn): Clear the unreordered variables.
7799 (s_mipsset): When turning on reordering, set the unreordered
7802 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7804 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7805 are also magic, and have special default flag settings.
7806 (obj_elf_frob_symbol): Since the return value from this function
7807 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7808 doesn't accomplish anything else.
7810 * config/tc-sparc.c (md_section_align): Round up section size only
7813 * symbols.c: Don't define DEBUG by default.
7815 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7817 * write.c (fix_new_exp): Handle a O_uminus expression.
7819 * expr.c (expr): Don't let absolute_section override
7820 undefined_section for the return value.
7822 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7823 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7824 as an instruction instead.
7825 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7828 * config/tc-h8500.c (md_begin): Use a local variable when
7829 initializing md_relax_table to avoid warnings about modifying a
7830 supposedly const data structure.
7832 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7834 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7837 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7839 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7840 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7841 case to set obj_format=elf. Must go before i386-*-sysv* case that
7842 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7843 *-*-solaris case, and move to before *-sysv* case that wants to
7844 set obj_format to coff.
7845 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7847 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7850 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7852 * config/obj-aout.c: Include aout/aout64.h.
7853 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7854 symbol, so that BFD doesn't tamper with the type.
7856 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7857 up opcodes as pseudo-ops even if they don't start with '.'.
7858 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7859 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7861 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7862 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7863 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7864 r_offset field of the reloc to the fixup offset.
7865 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7866 * doc/as.texinfo: Minor updates.
7868 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7870 * Extensive changes to permit symbols to contain any expression
7871 type and to delay the computation of the expression until the
7872 value is actually needed. This permits setting symbols to values
7873 calculated based on object code size. Expressions were changed to
7874 no longer be in a section, to stop the overloading of segment and
7875 expression type that previously occurred.
7877 * as.c (big_section, pass1_section, diff_section, absent_section):
7879 (expr_section): Added (used for dummy symbols which hold
7880 intermediate expression values).
7881 (perform_an_assembly_pass): Create expr_section, do not create the
7882 sections now removed.
7883 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7884 SEG_DIFFERENCE. Added SEG_EXPR.
7885 (SEG_NORMAL): Corresponding changes.
7886 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7887 * write.c (write_object_file): Ditto.
7888 * config/obj-aout.c (seg_N_TYPE): Ditto.
7889 * config/obj-bout.c (seg_N_TYPE): Ditto.
7890 * config/obj-coff.c (seg_N_TYPE): Ditto.
7891 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7892 * config/obj-vms.c (seg_N_TYPE): Ditto.
7894 * expr.h (operatorT): Moved in from expr.c, added some values.
7895 (expressionS): Added X_op field, removed X_seg field; renamed
7896 X_subtract_symbol to X_op_symbol.
7897 * expr.c: Extensive changes to assign expression types rather than
7898 sections and to simplify the parsing.
7899 * write.c (fix_new_internal): New static function.
7900 (fix_new): Removed sub_symbol argument.
7901 (fix_new_exp): New function, takes expression argument.
7902 * write.h: Prototype changes for fix_new and fix_new_exp.
7903 * cond.c (s_if): Changed accordingly.
7904 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7905 parse_repeat_cons, get_segmented_expression,
7906 get_known_segmented_expression, get_absolute_expression): Ditto.
7907 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7909 * write.c (write_object_file): Ditto.
7910 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7911 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7912 obj_coff_endef, yank_symbols): Ditto.
7913 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7914 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7915 print_insn, md_operand): Ditto.
7916 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7917 do_a_fix_imm, build_bytes): Ditto.
7918 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7919 get_specific, check, insert, md_convert_frag): Ditto.
7920 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7921 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7922 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7923 process_exit): Ditto.
7924 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7926 * config/tc-i386.c (pe, md_assemble, i386_operand,
7927 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7928 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7930 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7931 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7932 i960_handle_align): Ditto.
7933 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7934 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7935 md_estimate_size_before_relax, md_create_long_jump, get_num):
7937 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7938 md_create_short_jump, md_create_long_jump): Ditto.
7939 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7940 macro_build, macro, my_getExpression): Ditto. Also removed
7941 get_optional_absolute_expression; just use get_absolute_expression
7943 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7944 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7945 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7946 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7948 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7950 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7951 tip_op, md_assemble): Ditto.
7952 * config/tc-vax.c (seg_of_operand, md_assemble,
7953 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7954 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7956 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7958 * configure.in: i386-lynx is the same as i386-coff
7960 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7962 * config/obj-elf.c (obj_elf_previous): New function.
7963 (previous_section, previous_subsection): New vars.
7964 (obj_elf_section): Save current place in case DWARF code wants us
7965 to pop back to it. Handle unquoted section name as well as quoted
7966 section name. Don't crash on invalid strings.
7967 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7970 * config/obj-elf.h: Don't include struc-symbol.h.
7971 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7973 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7976 * write.c (write_relocs): New function, split off from
7977 write_contents. Use memset instead of bzero.
7978 (write_object_file): Apply write_relocs to each section before
7979 applying write_contents.
7981 * read.c (read_begin): Call obstack_begin with values closer to 1K
7983 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7986 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7988 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7989 calculating opP->isiz; this permits the expression size to be
7990 determined as well, later on.
7992 * expr.c (clean_up_expression): Don't cancel the subtraction of
7995 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7996 switch to text section rather than data section.
7998 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8000 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8001 expression (to take the pc-rel instruction itself into account)
8002 before using the expression, instead of after.
8004 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8006 * read.c (float_cons): Simplified parsing logic. If
8007 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8009 * symbols.c (colon): Rather than a special case for TC_HPPA,
8010 use new macro tc_frob_label.
8011 * config/tc-hppa.h (tc_frob_label): Define.
8013 * config/tc-mips.c: Many changes to support simple assembler
8015 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8016 prev_insn_valid, prev_insn_frag, prev_insn_where,
8017 prev_insn_fixp, prev_insn_is_delay_slot): New static
8019 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8020 mips_align, s_stringer, s_mips_space): New static functions.
8021 (mips_define_label): New global function.
8022 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8023 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8024 or 'd'. For "space" call s_mips_space.
8025 (md_begin): Call mips_no_prev_insn.
8026 (append_insn): Only insert necessary NOP instructions.
8027 (macro): Call mips_emit_delays before setting mips_noreorder.
8028 Increment and decrement mips_noreorder rather than using
8029 save_reorder_condition. Don't bother to use noreorder in
8030 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8031 (md_atof): Handle floating point numbers correctly for both
8032 big and little endian targets.
8033 (s_align, s_cons): Call mips_align rather than frag_align.
8034 (s_change_seg, s_cons): Call mips_emit_delays.
8035 (s_float_cons): Let float_cons do the work.
8036 (s_mipsset): Call mips_emit_delays when setting noreorder.
8037 * config/tc-mips.h (tc_frob_label): Define to be
8040 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8041 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8042 bfd_asymbol_value. Warn if taking difference of symbols in
8045 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8047 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8050 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8051 by md_pcrel_from if we are relocating against a symbol (we still
8052 need md_pcrel_from for a PC relative relocation within the same
8054 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8055 (omagic): Removed unused variable.
8057 * Preliminary support for m88k-coff.
8058 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8060 * config/m88kcoff.mt: New file.
8061 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8062 (pseudo_set): Handle difference of symbols in different fragments
8063 by saving the entire expression as the value of the symbol.
8064 * symbols.c (resolve_symbol_value): Resolve difference
8066 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8067 "sdef" as a synonym for "def".
8068 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8070 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8071 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8072 m88k port up to date, and to add COFF support.
8074 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8076 * Removed sy_forward and replaced it with an undefined expression
8077 as the value of a symbol.
8078 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8079 sy_resolved and sy_resolving single bit fields.
8080 * symbols.c (symbol_new): Don't initialize sy_forward field.
8081 (resolve_symbol_value): New function to adjust symbol value by
8082 fragment address, using recursion to resolve forward symbols.
8083 * symbols.h: Added prototype for new function.
8084 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8085 expression rather than setting symbolP->sy_forward.
8086 * write.c (write_object_file): Use resolve_symbol_value on
8087 symbols, keeping the common case (the old behaviour) inline.
8088 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8089 handling (subsumed by write.c change).
8090 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8091 sy_value rather than sy_forward.
8092 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8093 expression segment rather than sy_forward.
8094 (yank_symbols): Use resolve_symbol_value.
8095 (crawl_symbols): Removed extra pass over symbols.
8096 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8097 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8098 symbols which handled sy_forward; use resolve_symbol_value
8100 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8102 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8103 segment rather than sy_forward.
8104 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8105 sy_forward; do initialize sy_resolved and sy_resolving.
8106 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8108 * Changes to keep a full expression as the value of a symbol, not
8110 * struc-symbol.h: New field sy_value.
8111 * as.h: Include expr.h before struc-symbol.h.
8112 * expr.h: Use struct symbol rather than symbolS.
8113 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8114 of sy_value field; compile unconditionally, not just if
8116 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8117 * write.c (write_object_file): Set BFD symbol value to gas symbol
8119 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8120 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8121 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8122 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8123 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8124 S_GET_VALUE rather than ost_entry.n_value.
8125 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8126 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8127 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8128 using S_GET_VALUE--don't assume it is already set.
8129 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8131 * config/obj-vms.c (various): Don't assign directly to
8132 S_GET_VALUE; use S_SET_VALUE instead.
8134 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8136 * configure.in: Make sparc64-*-aout* use bfd gas.
8138 * configure.in: Recognize h8300h.
8140 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8142 * config/tc-h8500.c (line_comment_chars): Add hash.
8143 (parse_exp, skip_colonthing, build_bytes): Add support for
8144 R_H8500_HIGH16 relocation type.
8146 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8148 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8149 attribute name. Handle `execinstr' attribute.
8151 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8153 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8154 there is another alternative for the instruction.
8156 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8158 * doc/as.texinfo: updates for H8/300H
8160 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8162 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8163 md_number_to_chars, md_section_align): Adjusted to use valueT,
8164 addressT, to match tc.h.
8166 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8168 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8169 independent of format.
8171 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8173 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8175 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8177 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8178 build; also recognize h8300-*-coff
8180 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8182 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8183 core just because somebody uses a label before it is defined.
8185 * config/mips-opcode.h: Moved to opcode/mips.h.
8186 * config/tc-mips.c: Include opcode/mips.h rather than
8188 (append_insn): An extra NOP is only needed after instructions
8189 which set HI or LO, not after instructions which read it.
8190 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8191 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8192 * config/tc-mips.h (struct mips_opcode): Don't define.
8193 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8194 Set to $(srcdir)/../include/opcode/mips.h.
8196 Get the MIPS assembler up to speed with other gas changes:
8198 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8199 Removed; don't change the symbol value.
8200 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8201 bfd_asymbol_value rather than S_GET_VALUE to include section
8202 vma in symbol value.
8203 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8204 doesn't output them. Set the vma of sections.
8205 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8206 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8208 (various): use valueT rather than long.
8210 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8212 * config/tc-sparc.h (ENV64): Define for v9.
8214 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8215 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8217 (md_number_to_chars): Handle 8-byte value.
8219 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8221 * as.h (valueT): Typedef moved here.
8222 * struc-symbol.h (valueT): ...from here.
8223 * write.c (write_object_file): Locals from_addr, to_addr,
8224 table_addr are now addressT. Supply prototype for bfd_alloc for
8226 (fixup_segment): Local add_number is now valueT. Correct some
8227 range-checking bugs.
8228 (relax_align): Type `int' should be sufficient for the exponent.
8229 (fix_new): Argument offset is type offsetT. Locals size and
8230 newsize are type valueT.
8231 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8233 (fix_new): Fix prototype.
8234 * symbols.c (symbol_new): Symbol value is type valueT.
8235 (S_SET_VALUE, S_GET_VALUE): Likewise.
8236 (S_IS_*): Specify int return type explicitly.
8237 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8239 * read.c (s_comm): Values read are type valueT.
8240 * expr.h (expressionS): Field X_add_number is an offsetT.
8241 * tc.h (md_create_long_jump, md_create_short_jump,
8242 md_section_align): Addresses are now type addressT.
8243 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8244 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8245 md_number_to_chars, md_section_align): Adjusted.
8246 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8248 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8249 md_section_align): Adjusted.
8251 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8253 (s_common): Handle Solaris-2 version.
8255 * config/ho-generic.h (free): Returns void if __STDC__.
8257 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8258 elf_file_symbol): Declare.
8260 * expr.c (floating_constant, integer_constant): Now return void.
8262 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8264 * configure.in: Match on sparc*-fujitsu-none rather than
8265 sparclite*-fujitsu-none.
8267 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8269 * read.c (cons): Conditionalize parsing of expression. Move
8270 putting value into object file into separate function. Separate
8271 out MRI and WANT_BITFIELDS cases into separate functions.
8272 (emit_expr): New function to write data into object file.
8273 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8275 (parse_bitfield_cons): New function to parse bitfield expressions
8276 as used by i960 assemblers. Only compiled if
8277 BITFIELD_CONS_EXPRESSIONS is defined.
8278 (parse_mri_cons): New function to parse MRI style strings. Only
8279 compiled if MRI is defined.
8280 (parse_repeat_cons): New function to parse repeat counts. Only
8281 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8282 * read.h (emit_expr): Added declaration of new function.
8283 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8284 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8285 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8286 parse a HPPA expression, rather than special case in cons
8288 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8289 than special case in emit_expr function.
8290 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8291 Define to use new functions from tc-hppa.c.
8292 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8293 (WANT_BITFIELDS): Removed; now obsolete.
8294 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8295 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8296 NS32K fixup, rather than special case in emit_expr function.
8297 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8298 cons_fix_new_ns32k. Also use PARAMS rather than checking
8300 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8302 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8303 Don't core dump if gas has no information about a section.
8305 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8307 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8308 current_architecture to v9 automatically.
8310 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8312 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8313 * configure.in: Use sparc64 cpu files for v9, and default to elf
8316 * write.c (relax_and_size_seg): Always fully process a section.
8317 Section size is last frag's (vm)address plus its size. If no
8318 relocations are present, force SEC_RELOC flag clear.
8319 (dump_section_relocs): New debugging routine.
8320 (adjust_reloc_syms): New routine, broken out from write_contents.
8321 Don't adjust relocs that are already relative to section symbol.
8322 Look for obj_fix_adjustable macro to know what else to skip,
8323 instead of obj_write_symbol. Look for section symbol stored in
8324 section information.
8325 (write_object_file): Map adjust_reloc_syms over all sections.
8326 (write_contents): Clear SEC_RELOC flag if no relocations are
8329 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8332 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8334 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8336 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8337 echo recursion lines.
8338 (install-info, clean-info): collapse into the dvi and info rule.
8340 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8342 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8343 All fp regs are now specified as %f.
8344 (priv_reg_table): fpq -> fq.
8346 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8348 * as.h (strstr): Disable declaration for now.
8349 (fprint_value, sprint_value): Declare.
8351 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8352 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8354 * expr.c (expr_part): Made sanity checks a.out-specific.
8355 (expr): Disabled sanity checks.
8357 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8359 * subsegs.c (subseg_change): Initialize section symbol pointer
8360 when setting up a new section.
8362 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8363 field back at gas symbol structure.
8365 * symbols.c (colon): Cast obstack_next_free value to char* before
8366 doing arithmetic on it.
8367 * subsegs.c (subseg_new_rest): Likewise.
8368 * as.h (frag_now_fix): Likewise.
8370 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8371 calling bfd_make_section_old_way directly, and call subseg_set
8372 instead of subseg_change. Now returns void.
8373 (obj_elf_write_symbol): Only check local symbols for now.
8374 (elf_stab_symbol): Now static and void, and disabled until it
8376 (obj_elf_size): For expression values, fail silently for now.
8377 (obj_symbol_new_hook): Do nothing.
8379 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8381 (s_local) [OBJ_ELF]: New function.
8382 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8383 (s_common): Rearrange to handle Solaris .common pseudo, which may
8384 sometimes use bss space instead of common.
8385 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8387 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8389 * configure.in: set host config to hpux for hppa*-hp-hpux
8391 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8393 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8395 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8397 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8398 * config/obj-aout.c (s_sect): Do it here.
8400 * as.h (BAD_CASE): Don't make some lame compilers think we want
8401 substitution inside strings.
8403 * as.c (print_version_id): New function, split off from main.
8405 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8406 for -V. Ignore -Q and -s options for now.
8408 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8410 * Makefile.in: make installation & builds work again for crosses
8412 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8414 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8415 symbol values correctly.
8417 * write.c (write_object_file): Deleted unused variables.
8418 (fixup_segment): Use sprint_value.
8420 * messages.c (sprint_value, fprint_value): New routines.
8422 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8423 (obj_elf_stab_generic): Fix typo in logic.
8425 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8427 * as.h (addressT, offsetT): New types, using BFD types if
8429 (relax_addressT, struct frag): Use them.
8430 * struc-symbol.h (valueT, struct broken_word): Likewise.
8432 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8433 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8435 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8437 * Makefile.in: canonicalize install.sh; for use within
8438 this directory (and subdirs)
8440 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8442 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8443 specified, should have both S1 and S2 fields identical
8444 If only finding the problem was as fast as fixing the bug !!!!
8446 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8448 * write.c (write_contents): Do write out non-loadable sections.
8449 Debug sections can fall in this category.
8451 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8452 * config/obj-elf.c (elf_file_symbol): New function.
8454 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8455 added argument to specify section base name.
8456 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8457 specifies section base name.
8458 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8459 ".stab" as section base name.
8460 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8461 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8462 symbol flags rather than simply replacing, so global/local flags
8464 (obj_elf_ident): Rewrite.
8466 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8468 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8470 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8472 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8473 for any a.out target, not just Linux and 386BSD.
8474 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8477 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8479 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8480 don't exist or duplicate other inclusions.
8482 * config/tc-vax.h (NO_RELOC): Define.
8484 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8486 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8489 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8491 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8492 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8493 char to reg_prefix instead of to 'r'.
8494 (calcop): Change calls to get_reg.
8495 (calcop): Handle new case 'x' to set reg_prefix.
8496 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8497 (cmpslot): Add 88110 conditions.
8499 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8501 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8504 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8505 adjacent; mov.s and mov.d swapped.
8506 (m88k_opcodes): Fix typo `r2' -> `2'.
8508 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8510 * config/h8300.c: Support for H8/300-H opcodes.
8512 * config/obj-coffbfd.c (w_strings): String table length is 4
8513 bytes, no matter what the host int size is.
8515 * configure.in (alpha-*-osf*): New.
8517 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8519 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8521 (mips-*-ecoff*): Added trailing '*'.
8523 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8524 first FDR in a file to be zero.
8526 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8528 * Makefile.in (VERSION): Jump to 2.1.4.
8530 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8532 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8535 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8537 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8540 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8541 and routine names. Assuming 32 bits for now.
8543 * config/obj-elf.c (elf_frob_file): Look for macro
8544 elf_tc_final_processing_hook, instead of assuming a function
8546 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8547 tc_final_processing_hook.
8548 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8550 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8551 moved here from obj-elf.h.
8552 * config/obj-elf.h: Don't include CPU-specific header files.
8554 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8556 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8558 * read.c: Add support for HPPA assembly language syntax (denoted
8559 with '#ifdef TC_HPPA').
8561 * symbols.c: Add support for HPPA assembly language syntax (denoted
8562 with '#ifdef TC_HPPA').
8564 * write.c (write_contents): Add support for HPPA-style
8567 * config/obj-elf.c: Stab symbols weren't written properly.
8570 (obj_elf_write_symbol):
8571 (obj_elf_write_symbol_p):
8572 (obj_elf_frob_symbol):
8576 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8577 Remove some unused code. Support for HPPA assembly language
8588 (elf_tc_make_sections):
8592 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8594 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8595 hash_new will have succeeded if it returns.
8596 * config/tc-a29k.c (md_begin): Likewise.
8598 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8600 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8602 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8604 * expr.c: Delete register declarations; gcc ignores them anyways.
8606 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8608 * hash.c (hash_new): Use xmalloc, since many callers don't check
8611 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8613 * frags.c (zero_address_frag, bss_address_frag): These are
8616 * tc.h (md_reloc_size): This is const.
8617 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8618 (md_reloc_size): Now const.
8620 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8622 * as.h (enum _segT): Ditto.
8624 * struc-symbol.h (N_TYPE_seg): This should be const.
8626 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8628 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8629 listing_source_file call.
8631 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8632 of subseg_new call to eliminate const attribute.
8633 (obj_elf_stab): Ditto.
8634 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8636 * read.c (s_align_bytes): Properly record alignment.
8638 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8639 for the prototype/no prototype macro.
8641 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8644 * as.h (relax_stateT enum): Delete trailing comma.
8646 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8648 * app.c (do_scrub_begin): Let line_comment_chars override
8650 (do_scrub_next_char): If a line comment character is not at the
8651 start of a line, treat it as a comment character if it is one.
8652 For a CPP line comment use pseudo-op .appline rather than .line.
8653 * input-scrub.c (logical_input_line): Make int rather than
8655 (input_scrub_push, input_scrub_begin): Initialize
8656 logical_input_line to -1 rather than 0.
8657 (bump_line_counters): Increment logical_input_line.
8658 (new_logical_line): If line_number is -2, decrement
8660 (as_where): Use logical_input_line even if it is 0.
8661 * read.h (s_app_file prototype): Now takes an int argument.
8662 * read.c (potable): Make .appfile call s_app_file with 1. New
8663 .appline pseudo-op calls s_app_line.
8664 (s_app_file): If .appfile, call new_logical_line with -2 to
8665 account for newline inserted by do_scrub_next_char. If listing,
8666 call listing_source_file.
8667 (s_app_line): New function to handle fake pseudo-op .appline.
8668 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8670 (obj_coff_ln): Added argument to indicate whether .appline.
8671 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8673 (obj_coff_ln): Added argument to indicate whether .appline.
8674 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8676 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8678 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8680 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8682 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8685 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8687 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8688 relocations correctly.
8690 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8692 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8695 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8696 if value is out of range.
8698 Patch from Minh Tran-Le:
8699 * config/tc-i386.c (i386_operand): For in/out port register used
8700 as base reg, include InOutPortReg in operand type.
8701 (MATCH): Accept overlap value of InOutPortReg.
8703 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8705 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8706 Add calls to listing routines to produce combined source/assembler
8708 (obj_ecoff_stab): Create a file pointer if none used yet.
8709 (ecoff_frob_file): Set symcount to correct value.
8711 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8713 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8716 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8717 Define in terms of constants, not C structure sizes.
8719 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8721 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8723 * config/obj-aout.c (obj_header_append): Don't define if it's
8725 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8726 * config/obj-hp300.c (hp300_header_append): New function.
8728 * Makefile.in (distclean): Don't bother cleaning up doc files;
8729 they aren't going to be in this directory.
8731 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8733 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8736 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8737 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8739 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8741 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8744 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8746 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8748 * config/tc-mips.c (macro): Correct floating point double word
8749 loads and stores for big endian target.
8751 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8753 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8754 calls. Deleted some unused code.
8755 * config/obj-coff.c: Likewise.
8757 ELF support, mostly contributed by Utah:
8758 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8759 obj_elf_type): Rewrite.
8760 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8761 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8763 (obj_elf_ident): Dummy.
8764 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8765 TARGET_SYMBOL_FIELDS): New macros.
8766 (gdb_section): New variable decl.
8768 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8771 BFD_ASSEMBLER conditional changes:
8772 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8774 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8775 (fetch_coff_debug_section): Ditto.
8776 (obj_coff_endef): Call fetch_coff_debug_section.
8777 (struct line_no): New type.
8778 (c_symbol_merge): New way for copying aux fields.
8779 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8781 (function_lineoff): New symbol.
8782 (function_lineoff, text_lineno_number, our_lineno_number,
8783 lineno_lastP): Don't define.
8784 (c_line_new): Don't define.
8785 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8787 line-number recording gets implemented.
8788 (obj_new_symbol_hook): New code for handling aux fields.
8789 (add_lineno, add_linesym): New functions.
8790 (obj_coff_ln): Call add_lineno, not c_line_new.
8791 (obj_coff_endef): New code for handling symbol names. New lineno
8792 code. Look for section name "*DEBUG*" for debugging section.
8793 (align, coff_check_file_symbols, obj_coff_section,
8794 coff_frob_file): New functions.
8795 * config/obj-coff.h: Reordered some includes.
8796 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8797 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8799 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8800 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8801 aux entries. Most SA_* macros now use it unconditionally.
8802 (S_*): Use `bsym' field, and access BFD private data.
8803 (SF_*): Use `sy_flags' symbol field for most of these.
8804 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8806 (*_section_header): Don't define.
8807 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8809 (tc_gen_reloc) [I386COFF]: New function.
8810 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8811 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8814 * config/obj-coff.c (stack_init): Don't do assignments inside
8816 (obj_coff_def): Simplified handling of symbol name a bit.
8817 (tag_insert): Name argument is now pointer to CONST.
8818 (obj_crawl_symbol_chain): Commented out.
8820 * config/obj-coff.h: Use PARAMS macro in prototypes.
8822 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8823 through frchainP pointer if it is null.
8825 * configure.in: Warn if BFD mode is explicitly turned off but is
8826 required by specified target.
8827 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8828 taken care of later.
8830 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8832 (yank_symbols): Merge symbols only if sy_forward is null.
8834 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8837 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8839 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8841 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8842 with "." is a local label.
8844 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8847 * config/te-linux.h, config/te-386bsd.h: New config files.
8848 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8849 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8851 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8853 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8855 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8856 to want it that way.
8857 (ecoff_build_symbols): Turn local st_Proc symbols into
8858 st_StaticProc symbols. Set index field of external st_Proc and
8859 st_staticProc symbols correctly.
8860 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8863 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8865 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8867 * configure.in (m68k-*-hpux): Use them.
8869 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8870 defined, otherwise zero.
8872 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8874 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8876 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8877 address space number.
8879 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8881 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8883 * config/tc-a29k.c: Include ctype.h.
8884 (define_some_regs): Added special-purpose registers for 29050.
8886 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8888 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8889 (change_to_section): Set it here instead.
8891 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8893 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8894 hasn't been seen yet.
8895 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8897 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8899 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8902 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8904 * expr.c (operand): Fix unary plus operator (previously was the
8905 same as '~' operator!).
8907 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8909 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8910 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8911 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8912 instead of open-coding it. Fix some bugs in patching up symbol
8914 (relax_segment): Make some code we "ought to be able to" use for
8915 all targets no longer conditionalized on ns32k target; instead, do
8916 it always, and if the appropriate conditions fail, abort.
8918 * symbols.c (DEBUG): Enabled.
8919 (symbol_new): Make sure bfd_make_empty_symbol works.
8920 (verify_symbol_chain_2): New funcion; takes one symbol as
8921 argument, anywhere in the chain.
8922 (dollar_label*): Use default initializers.
8924 * as.c (perform_an_assembly_pass): Call md_begin here...
8925 (main): ...and not here.
8927 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8928 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8930 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8931 (add_fix, add_frag): Now functions instead of macros.
8932 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8933 s_data1, s_data2, s_bss): Use new *_section names, for
8934 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8935 to handle non-integral segT.
8936 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8937 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8938 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8939 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8940 md_apply_fix_2; new md_apply_fix definition varies interface
8941 depending on BFD_ASSEMBLER.
8942 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8945 * config/obj-vms.c: Include config.h.
8946 (version_string): Delete declaration.
8947 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8948 (vms_resolve_symbol_redef): New function, taken from VMS code in
8951 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8952 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8953 VMS_Psect_Spec): Fixed to compiler under traditional C.
8954 * config/obj-vms.h: Use PARAMS macro.
8955 (vms_resolve_symbol_redef): Declare.
8956 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8957 * symbols.c (colon): Remove some VMS-specific code, look for
8958 RESOLVE_SYMBOL_REDEFINITION macro instead.
8960 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8963 * config/tc-i386.c: Reordered some functions so inlining might
8964 work. Use PARAMS in function declarations.
8965 (reloc): New routine.
8966 (md_assemble): Rearrange switch statements to work with
8969 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8970 SYMBOLS_NEED_BACKPOINTERS before defining it.
8972 * subsegs.c (subseg_new_rest): Now static.
8974 * read.c (pseudo_set): Better error message for difference of
8975 symbols in different frags.
8977 * Makefile.in (check): Pass down some new variables, indicating
8978 pathname or program name for cc, nm, objdump.
8980 * as.h (OUTPUT_FLAVOR): New macro.
8981 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8983 * configure.in: Initialize bfd_gas properly. Warn that ELF
8984 support is incomplete.
8986 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8988 * read.c (float_cons): Accept null pointer return from md_atof.
8989 * config/tc-m68k.c (md_atof): Return null for success.
8990 * config/tc-sparc.c (md_atof): Ditto.
8992 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8994 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8995 alternative options in same style as other machines; simplify some
8996 conditional use; include GPL as separate file (from texinfo dir)
8998 * doc/Makefile.in: (as.info) include directory containing GPL in
8999 makeinfo search path
9001 * doc/h8.texi: new file; conditional settings for GAS manual
9004 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9006 * doc/as.texinfo: mention SPARC architecture options.
9008 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9010 * configure.in: Rearranged whitespace in per-host/per-target
9011 sections. Added hooks for dropping in HPPA support (not included
9012 yet). Separate out overrides of variables based on target format
9013 and bfd-gas selection from actual target-specific commands. Add
9014 error message for recognized but unsupported format name.
9016 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9018 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9019 symbolic header match cline in FDR; the native linker seems to
9022 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9024 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9025 $(srcdir)/as.texinfo explicitly in several places
9027 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9029 * doc/Makefile.in: update dvi, clean targets for new source
9032 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9034 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9035 rather than undefining know.
9036 * configure.in: Match ultrix*, not just ultrix.
9038 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9040 * doc/as.texinfo: converted conditional markup to use new
9041 Texinfo facilities, avoiding m4.
9043 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9045 * doc/Makefile.in: recast doc configuration to use a link to an
9046 included texinfo file.
9048 * doc/all.texi: settings for generic form of documentation.
9050 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9052 * read.c (cons): Zero out frag when creating reloc.
9054 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9056 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9057 be referenced off the GP register.
9059 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9060 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9061 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9063 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9064 definition from other MIPS targets.
9065 * configure.in (mips-*-irix): Use emulation irix.
9067 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9069 * config/tc-h8500.c: Get relax size of branch instructions right,
9070 (get_operand): Parse @sp+ correctly.
9072 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9074 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9075 COFF section header field.
9077 * configure.in: Print error message if host or target is not
9080 * configure.in: If with-bfd-assembler, use obj-coff instead of
9083 * config/ho-generic.h: Include string.h.
9085 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9087 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9088 '$' as local, for any object file format.
9090 * config/tc-mips.c (macro): Optimizations to branching code and a
9091 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9094 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9095 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9097 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9099 * subsegs.c (subseg_new): Set output_section of new section.
9100 * as.c (perform_an_assemly_pass): Don't set output_section here.
9101 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9102 since it has additional sections.
9103 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9105 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9106 ecoff_undefined field.
9107 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9108 ecoff_undefined field.
9109 (add_file): If using stabs, just output a stabs symbol rather than
9111 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9112 it with get_absolute_expression, rather than skipping it by hand.
9113 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9114 than ECOFF line number information.
9115 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9116 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9117 to small, undefined and/or readonly sections if appropriate.
9118 Don't output symbol names containing \001 characters.
9119 (ecoff_frob_file): Make sure at least one fdr is output.
9120 * config/tc-mips.h: Define TC_MIPS.
9121 * config/tc-mips.c (g_switch_value): New static variable.
9122 (md_assemble): Set gp size of output BFD.
9123 (gp_reference): New function; returns 1 if expression can be
9124 accesssed via gp. Always returns 0 if not using ECOFF.
9125 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9127 (macro): Generate sequences using gp if possible.
9128 (md_parse_option): Ignore -EL and -EB. Parse -G.
9129 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9130 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9131 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9133 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9135 * output-file.c (output_file_create): Don't call as_perror for
9136 filename rejected by application.
9138 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9141 * doc/as.texinfo: Don't use @value in node names for the moment;
9142 references don't appear to work right.
9144 * as.h (const, volatile): Put these definitions back, and use
9147 * doc/as.texinfo: First pass at using new texinfo features --
9148 variables, conditional tests. Far from complete.
9150 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9152 * read.c: Temporary hack to handle some 64-bit constants. This
9153 should be redone later.
9154 (target_big_endian): Declare.
9155 (big_cons): If it's set, reverse order of bytes being copied.
9156 * config/tc-sparc.c (md_begin): Set target_big_endian.
9158 * read.c (s_ignore): Delete declaration of is_end_of_line.
9160 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9161 forward pointers properly.
9163 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9165 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9166 wasn't being stored into scnhdr.
9167 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9168 * read.c (TC_START_LABEL): Default definition.
9169 (read_a_source_file): Use TC_START_LABEL macro to work out
9170 if a label has been seen.
9172 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9174 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9175 the bottom (make expands variables in dependencies when the
9176 dependencies are read, not when they are used).
9178 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9179 a29k .bss section; the mondfe program doesn't like it.
9181 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9183 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9185 (current_architecture): Don't need initializer.
9187 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9189 * doc/none.m4: Define Z8000.
9190 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9191 texinfo file before recreating it.
9192 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9194 (srcdir): Delete second, bogus definition.
9195 (as.info): Look for as-*.texinfo in current directory rather than
9199 * doc/configure.in: Create links to all as-*.texinfo files in the
9200 source directory, if that's not the current directory.
9202 * configure.in (per-host): Accept MIPS host with BSD version
9204 (per-target): Classify i486 as i386. Use generic cpu_type instead
9205 of target_cpu in selecting format etc.
9207 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9208 * read.c (potable): Change .app-file to .appfile.
9210 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9211 * configure.in: Adjusted.
9213 * config/obj-bfd-sunos.*: Unused; deleted.
9215 * Makefile.in (version.c, vers-stamp): Deleted.
9216 (config.h): Define GAS_VERSION.
9217 * as.c (version_string): Deleted declaration.
9218 (main): Look for GAS_VERSION instead.
9220 * doc/as.texinfo: Updated description of -a* (listing) options,
9221 and describe how to pass them through from gcc.
9223 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9224 process relocs if there aren't any relocs to process. Avoids
9225 malloc/free bug on SCO too.
9227 * as.h: Move local include files below system include files, to
9228 avoid some redefinition complaints on some systems.
9229 (const, volatile): Don't need these conditionally defined if we
9230 use CONST and VOLATILE from ansidecl.h.
9231 (seg_name): Use CONST, not const.
9233 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9235 * config/tc-mips.c: Reindented to GNU standards.
9237 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9239 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9240 (fixup_segment): Add a29k special case; the linker is not prepared
9241 to see a segment offset here.
9243 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9244 9 to only keep a space in between identifier characters.
9246 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9248 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9249 srcdir, might be in objdir.
9251 * doc/Makefile.in: dvi depends on as.dvi
9253 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9255 * Makefile.in: add installcheck target
9257 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9259 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9260 Add missing colons in prefetch error messages. Add support for
9263 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9265 * config/tc-mips.c (macro): Use $AT for any floating point load.
9267 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9269 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9270 bignums, but don't emit error message.
9272 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9274 * Makefile.in (targ-cpu.o): Depend on config.h.
9276 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9278 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9279 dropping a space immediately following an identifier.
9280 * expr.c, write.c: Rewrote assert expressions to not use multiple
9281 lines; I don't think that can be done portably.
9282 * config/tc-mips.c (macro): Use $AT if target register is zero in
9283 load instruction, which it can be for a floating point load.
9285 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9287 * write.c (write_contents): Compute the relocs before writing out
9288 the section contents.
9289 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9290 symbol table and values right.
9291 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9293 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9296 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9297 z8k-opc.h, not z8k.h.
9299 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9302 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9304 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9306 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9308 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9309 to be on a single line.
9311 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9313 * Makefile.in (config.h): Create file, writing out definitions of
9314 target cpu, alias, and canonical name.
9315 (ALL_CFLAGS): No longer define TARGET_CPU.
9317 * Makefile.in (check): Print a message, instead of quitting
9320 * as.c (main): Don't catch any signals, for now.
9322 * version.c: Deleted.
9323 * Makefile.in: Generate it, putting in only the version number
9325 (VERSION): New variable.
9326 * as.c: Include config.h.
9327 (main): Reformatted version string. Include target alias. Don't
9328 print if not requested (i.e., unknown -v argument).
9330 * as.c (stralloc): Deleted.
9331 (main): Call strdup instead.
9333 * configure.in: Handle all 68300 series chips.
9334 * config/tc-m68k.c: Include config.h.
9335 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9336 series cpus as defaults.
9337 (md_parse_option): Accept some m68300 series CPUs as defaults.
9339 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9341 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9342 not already defined.
9343 (main, got_sig): Use them.
9344 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9347 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9349 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9352 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9353 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9354 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9355 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9356 * config/tc-mips.c: Rearranged for ECOFF support. Added
9357 prototypes for all static functions. Moved existing minimal
9358 debugging format support info #ifndef OBJ_ECOFF blocks.
9359 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9360 does not support a non sign extended high 16 bits reloc. Adjusted
9361 all callers accordingly.
9362 (tc_get_register): Renamed from get_register, and made non-static.
9364 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9365 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9367 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9368 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9369 obj_format ecoff and gas_target mips-lit or mips-big.
9371 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9373 * version.c: Bump to version 2.0.1.
9375 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9377 * write.c (chain_frchains_together): Check that seg_info (section)
9379 (write_object_file): Call obj_frob_file after setting the symbols,
9382 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9384 * Version 2.0 released.
9386 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9388 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9390 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9392 * read.h: Define stringer here.
9393 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9396 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9398 * read.c (s_space): Multiply repeat count by mult, not fill.
9400 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9402 * read.c: Include ctype.h.
9404 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9406 Patches from Eric Youngdale:
9407 * make-gas.com: Find obstack.obj if it's not in the current
9409 * read.c (s_ignore): Don't declare is_end_of_line. It's
9410 redundant, and triggers a VMS gcc compiler bug.
9412 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9413 current segment as an argument. (Ignored in all cases but VMS.)
9414 All callers and definitions changed.
9416 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9418 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9421 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9423 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9424 so "~0x80" won't be rejected.
9426 * config/obj-elf.c: No longer include elf/reloc.h.
9427 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9428 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9430 (obj_elf_xstab): New routine.
9431 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9432 argument to s_ignore. Put "#if 0" around unused code.
9433 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9434 Call elf_xstabs for .stabs and .xstabs operators.
9436 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9438 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9441 * configure.in: mips-bsd configuration was missing format spec.
9444 * Makefile.in (Makefile): Depends on configure.in.
9446 * config/tc-mips.c (append_insn): Don't check for alignment of
9447 frag in memory; alignment of instructions in section is a separate
9450 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9453 * listing.h: Always provide function declarations, not macros, so
9456 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9458 * CONTRIBUTORS: Update Gilmore entry.
9460 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9462 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9463 instructions. Accept integer prefetch function numbers.
9465 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9467 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9468 constants are accepted, but symbolic values are not. GCC will not
9469 generate the latter currently.
9471 * frags.c (frag_init): New function.
9472 (zero_address_frag, bss_address_frag): Now initialized at run
9474 * as.c (main): Call frag_init.
9476 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9478 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9479 Don't unget ch2 if we didn't get it.
9481 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9483 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9485 * config/tc-sparc.c (s_common): Add support for ELF version.
9486 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9487 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9489 (md_convert_frag): New macro.
9491 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9492 symbol, fix the offset so "+2" isn't required.
9494 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9495 Define as common/bss.
9496 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9497 initializers are sufficient.
9499 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9500 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9501 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9502 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9503 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9504 "IGNORE_DEBUG" conditional, since both branches are identical.
9505 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9506 referencing symbol structure members.
9507 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9509 * as.h (struct frag): Reordered a couple of fields for better
9512 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9514 (write_contents) [BFD_ASSEMBLER]: New function.
9515 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9516 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9517 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9518 (fixup_segment): Make sure common-section symbols get treated the
9519 same as undefined symbols.
9520 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9521 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9523 * write.h (fix_new): Update prototype.
9525 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9526 md_section_align, md_undefined_symbol): Don't provide prototypes
9527 if these are defined as macros.
9528 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9531 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9532 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9533 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9535 (colon): Display other/desc fields of redefined symbol only if
9536 S_GET_OTHER and S_GET_DESC are defined.
9537 (symbol_make): Argument NAME is now pointer to const.
9538 (symbol_find, symbol_find_base): Likewise.
9539 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9540 * symbols.h: Fix prototypes for new const arguments. Add
9541 prototypes for BFD_ASSEMBLER S_* functions.
9543 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9544 for changing to an existing section.
9545 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9546 called by subseg_new and subseg_set.
9547 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9548 given section name and subseg number.
9549 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9550 new section/subsection.
9552 * read.c: Don't include ctype.h.
9553 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9554 for now; should be machine-dependent.
9556 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9557 targets, forcing BFD use.
9559 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9561 * config/tc-sparc.c: Use PARAMS macro for static function
9562 declarations. Use BFD_RELOC_ macros everywhere, with
9563 compatibility macros declared for non-BFD mode.
9564 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9565 instead of enum reloc_type.
9566 (emit_sparc_reloc): Commented-out function deleted.
9567 (md_convert_frag): Deleted.
9568 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9569 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9571 * config/tc-sparc.h (md_convert_frag): New macro.
9573 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9574 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9575 of referencing fields directly.
9577 * write.c (cvt_frag_to_fill): New function; extracted from
9579 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9580 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9581 and set its size and flags.
9583 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9584 fields with BFD equivalents. Turn on back-pointers, and add
9585 target-specific fields at end.
9587 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9589 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9590 (write_object_file): Set it here instead, so that fixup_segment
9591 can see the correct value.
9593 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9595 * write.c (write_object_file): Check for errors and warnings and
9596 bail out before processing contents.
9597 (chain_frchains_together_1): New function, does most of the work
9599 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9600 (remove_subsegs) [! BFD]: Call it.
9601 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9602 structures and routines.
9604 * config/obj-elf.*: New files.
9606 * config/mips.mt, config/rs6000.mt: Deleted.
9608 * config/h8300.mt: Don't specify compiler here.
9610 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9612 * config/tc-z8k.h: Comment fix.
9614 * write.c: Reordered some functions for better inlining.
9615 (fixup_segment): Linkrelax code is no longer conditional on
9618 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9620 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9621 obj-coffbfd.h}: support for the H8/500
9623 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9625 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9626 * write.c (write_object_file): Not here.
9627 (fix_new): Initialize fx_addnumber.
9629 * listing.c: Don't include target-cpu.h explicitly, since as.h
9632 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9634 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9635 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9636 (struct fix): Reordered fields for compactness and efficiency.
9637 Converted some logical fields to 1-bit fields.
9639 * config/obj-aout.h: Use PARAMS.
9640 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9641 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9643 * read.c: Don't include listing.h; as.h includes it. Removed
9645 [BFD_ASSEMBLER]: Include subsegs.h.
9646 (old_buffer, new_broken_words): Default initialization is
9649 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9650 to 0, define stdoutput.
9651 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9652 Call bfd_set_arch_mach.
9653 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9654 bfd_close_all_done. Call bfd_perror on failure.
9655 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9657 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9659 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9660 if not MANY_SEGMENTS. Define new field bfd_section if
9662 (seg_info): New macro.
9664 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9665 variables, and some irrelevant comments.
9667 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9668 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9669 * configure.in: Permit --with-bfd-assembler now, with a warning.
9670 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9671 Set BFDDEF and BFDLIB in Makefile when appropriate.
9673 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9674 (main): Refer to flag_always_generate_output instead of
9677 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9678 (*_section) [BFD_ASSEMBLER]: Define them.
9679 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9680 set section flags when appropriate.
9681 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9682 section is not absolute, undefined, or an assembler internal one.
9683 (absolute_section, undefined_section): Always define.
9684 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9685 switch statements into if-else trees.
9686 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9687 SEG_BSS and SEG_DATA.
9689 * as.h (frag_now_fix): New macro.
9690 * symbols.c (colon): Use it.
9692 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9694 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9695 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9696 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9697 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9698 * configure.in: Added mips support for mips-dec-bsd.
9699 * atof-generic.c: Define TRUE and FALSE if not defined.
9701 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9703 * version.c: Bumped version number to 1.93.05.
9705 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9707 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9708 (obj_emit_lineno): Don't need return at end of void function.
9709 (obj_symbol_new_hook): Ditto.
9711 * config/tc-m68k.c: Removed some unused code.
9712 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9714 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9715 offset field is set.
9717 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9719 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9720 ENV64, emit no reloc.
9721 (md_pseudo_table): For ".xword", call s_xword.
9722 (s_xword): New function.
9724 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9725 md_relax_table): Use default zero initialization.
9726 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9727 latter, instead of selecting with preprocessor conditionals.
9729 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9731 * configure.in: recognise all sparclite variants
9733 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9735 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9736 accidentally changed to use subseg_change where it should have
9739 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9741 * expr.c (operand): If character other than comma or newline is a
9742 logical end-of-line character, use the newline case.
9743 From Eric Youngdale:
9744 (operand): Set X_add_number field for floating-point numbers.
9745 (operand): Treat zero byte as end-of-operand.
9747 * configure.in (per-target): Look for with_bfd_assembler option.
9748 For now, only accept "no", until the merge is done.
9750 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9751 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9752 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9753 * read.c: Finish conversion to S_* macros in the VMS only
9754 parts of the program. Add "const" modifier to hex_value.
9755 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9757 * expr.c: Add "const" modifier to hex_value.
9758 * symbols.c: Finish conversion to S_* macros in the VMS only
9759 parts of the program. Add "const" modifier to
9760 md_[long,short]_jump_size. Remove declaration of const_flag
9761 (which will be declared in obj-vms.h).
9762 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9763 Fix arguments to VMS_write_object_file.
9764 * config-gas.com: New file. Script for VMS systems to set up the
9765 configuration to build gas for VMS, and create config.status.
9766 * make-gas.com: Redone to work with new scheme.
9767 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9769 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9770 will swap bytes if needed on a big endian system. Use throughout
9772 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9773 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9774 types of malformed stabs. Change parsing algorithm so that we are
9775 more certain of having all of the information that we need on hand.
9776 * obj-vms.c (final_forward_reference): New function, used to help
9777 resolve the data types of as many struct elements as possible
9778 when some part of the struct is not fully defined by the compiler.
9779 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9781 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9782 as symbols as well in the object file. Look for external functions
9783 that start with "__vt.", and turn them into variables, since the
9784 g++ compiler is incapable of doing this.
9785 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9787 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9788 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9789 have the name of the source file yet.
9790 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9792 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9794 * read.c (s_data): Always use "data_section", since it'll map to
9795 SEG_DATA or SEG_E1 if needed.
9796 (s_lcomm): Likewise with bss_section.
9797 (s_fill): Use memset, not bzero.
9799 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9801 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9802 handling GDB symbol table data.
9804 * config/obj-aout.h (segment_name): Delete definition.
9805 (seg_name): Delete declaration.
9806 * config/obj-bout.h (segment_name, seg_name): Ditto.
9807 * config/obj-vms.h (segment_name, seg_name): Ditto.
9808 * config/obj-coff.h (segment_name): Ditto.
9809 * config/obj-coffbfd.h (segment_name): Ditto.
9811 * Changes for BFD_ASSEMBLER:
9812 * obj.h (obj_crawl_symbol_chain): Declare only if not
9814 (obj_header_append, obj_pre_write_hook): Ditto.
9815 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9816 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9817 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9818 otherwise, use seg_name array.
9819 (seg_name): Declare only if not BFD_ASSEMBLER.
9820 (section_alignment): Declare only if not BFD_ASSEMBLER.
9821 (big_section, reg_section, pass1_section, diff_section,
9822 absent_section, text_section, data_section, bss_section): If
9823 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9824 mapping to segT enum values.
9825 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9826 if these are used or defined, if BFD_ASSEMBLER.
9827 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9828 subseg_new split into two functions.
9829 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9831 * as.h (volatile): Don't define if already defined.
9832 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9834 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9835 declare with format attribute for -Wformat checking.
9837 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9839 * app.c, config/tc-*.c: Don't include read.h, since it is already
9842 * These are based on patches from Minh Tran-le
9843 <mtranle@paris.intellicorp.com>.
9844 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9845 obj_format coffbfd and gas_target i386coff for target.
9846 (i[34]86-*-isc*): New host (uses sysv).
9847 * config/i386aix.mt: Removed (no longer used).
9848 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9850 (LDFLAGS): Added, defined as -shlib.
9851 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9852 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9853 (DOT_LABEL_PREFIX): Define.
9854 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9855 name rather than L0\001.
9856 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9858 * symbols.c, symbols.h (local_bss_counter): Removed.
9859 * write.c (write_object_file): bss no longer uses
9860 local_bss_counter. Pass correct data and bss size to
9861 VMS_write_object_file.
9862 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9863 argument, rather than using local_bss_counter.
9864 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9865 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9866 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9867 (size_section): Restored sanity check.
9868 (do_relocs_for): Base section address on s_paddr rather than
9869 computing it. Adjust a29k R_IHIHALF special case to account for
9870 section paddr (used to require paddr to be zero). If there are no
9871 reclos, set s_relptr to 0. Set relocation size in object_headers.
9872 (fill_section): Always set s_vaddr here, removing
9873 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9874 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9875 Set STYP_INFO for .comment.
9876 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9877 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9878 (crawl_symbols): Handle 8 character section name correctly. Use
9879 H_{SET,GET}_* macros.
9880 (do_linenos_for): Set lineno size in object_headers.
9881 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9882 set s_vaddr here. If string_byte_count remains 4, set it back to
9883 0, and only write strings out if there are some. Call
9884 fill_section before do_relocs_for and do_linenos_for.
9885 (obj_coff_section): Handle optional quoted second argument giving
9886 section characteristics.
9887 (obj_coff_bss): Added to handle .bss.
9888 (obj_coff_ident): Added to handle .ident (puts string in .comment
9890 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9891 (fixup_mdeps): Change to segment. Call frag_wane after
9893 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9894 adjustment (already happened only for common symbols, but this is
9896 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9897 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9898 (md_pseudo_table): Ignore .optim and .noopt.
9899 (tc_coff_sizemachdep): New function.
9900 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9902 (LOCAL_LABEL): Removed definition.
9903 (DOT_LABEL_PREFIX): Defined.
9905 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9907 * app.c (app_push): Use memcpy, not bcopy.
9908 (do_scrub_next_char): For \", return " not '.
9909 (symbol_chars): Now const.
9911 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9912 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9914 * config/obj-coff.h: Don't use #elif.
9916 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9917 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9919 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9921 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9924 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9926 * app.c (do_scrub_begin): allow single quote strings if so
9929 * config/*z8k*: checkpoint
9931 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9933 * read.c (read_a_source_file): avoid calling xmalloc (0).
9935 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9937 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9939 * Changes to support SCO 3.2v4:
9940 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9941 SEG_BSS, fill with NOP_OPCODE.
9942 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9943 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9944 using ZERO_BASED_SEGMENTS.
9945 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9946 never set segment address for SEG_E2 (.bss) and don't write out
9947 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9948 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9949 definitions, and don't merge tags with non-tags. Check for .bf
9950 rather than just checking whether the second character is b and
9951 the third character is f.
9952 (obj_coff_val): gcc can generate values which we don't handle
9953 correctly; discard information for now, since it only affects the
9954 debugging information.
9955 (tag_find_or_name): Don't insert tags in the symbol table.
9956 (yank_symbols): Don't merge labels.
9957 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9958 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9959 set segment address if ZERO_BASED_SEGMENTS.
9960 (obj_coff_section): Accept and ignore a trailing quoted string, as
9961 used in AT&T i386 syntax.
9962 (fixup_segment): Take segment as argument. On the i386, adjust PC
9963 relative addends by the segment vaddr.
9964 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9965 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9966 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9968 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9970 * config/obj-coffbfd.c: Include libcoff.h.
9972 * version.c: Now version 1.93.
9974 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9976 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9977 power-of-two alignment for .align.
9979 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9980 and leave everything else alone.
9982 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9984 * Makefile.in (as.new): Don't bother saving as.old.
9986 * write.c: Conditionalize on OBJ_VMS, not VMS.
9987 (magic_number_for_object_file): Don't define if OBJ_VMS.
9989 * config/obj-vms.c: Changes for traditional C.
9991 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9993 * config/ho-generic.h (malloc, realloc): Declare.
9995 * Lots of comment/whitespace changes.
9997 * write.h (struct fix): Some fields reordered, narrowed.
9999 * read.c (MASK_CHAR): Define using C types, not magic number.
10001 * as.c, input-file.c: Deleted some unused code.
10003 * app.c, as.h: Doc fix.
10005 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10007 * as.h (xmalloc): Argument is long.
10009 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10011 * doc/as.texinfo: Regrouped documentation of some command-line
10012 options. Updated options documentation for m68k. Some minor
10013 wording/punctuation changes.
10015 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10017 * configure.in: Accept target OS "vms".
10019 * symbols.c: Merged ANSI and non-ANSI function decls, using
10022 * xmalloc.c: Just include as.h, don't bother trying to figure out
10023 other header files.
10025 * strstr.c, strerror.c: Deleted.
10026 * Makefile.in: Deleted references.
10028 * config/tc-ns32k.c: Don't include header file for string
10029 declarations; leave that to ho-*.h.
10031 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10033 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10034 imported from FSF sources.
10036 * messages.c (strerror): Declare unconditionally.
10038 * as.h: Delete alloca and register definitions.
10040 * config/atof-ieee.c (mask): Now const.
10042 * obstack.c, obstack.h: Deleted.
10044 * as.h (flag_readonly_data_in_text): New flag.
10045 * as.c (main): Set it for -R.
10047 * as.h (flag_suppress_warnings): New flag.
10048 * as.c (main): Set it for -W.
10049 * messages.c (as_warn): Check it instead of flagseen['W'].
10051 * as.h (flag_always_generate_output): New flag.
10052 * as.c (main): Set it for -Z.
10054 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10055 * config/tc-a29k.h: Ditto.
10056 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10059 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10061 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10062 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10064 * read.c: Likewise.
10066 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10067 xrealloc from xrealloc.c.
10068 * xrealloc.c: Deleted.
10069 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10071 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10074 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10076 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10077 don't initialize it with NULL.
10079 * config/ho-vax.h (M_VAX): Deleted; was unused.
10081 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10082 New files imported from FSF version, contributed by Eric Youngdale.
10083 * README-vms-dbg, config/vms: Deleted.
10085 * ChangeLog, config/ChangeLog: Merged.
10087 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10090 * input-file.c (input_file_open): Eliminate call to setvbuf.
10091 [USG] (setbuffer): Deleted macro.
10093 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10095 * all files: Whitespace changes for GNU indentation style, done by
10096 GNU `indent'. Some cleanup still needed, especially of comments.
10098 * configure.in: No te-386bsd.h file exists; don't try to use it.
10100 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10102 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10103 could be doing emulation.
10105 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10107 z8000 documentation
10108 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10111 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10113 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10115 * subsegs.h: add extern to segment_info declaration.
10117 * read.h: added extern declarations for comment_chars,
10118 line_comment_chars, and line_separator_chars.
10119 read.c, app.c: removed definitions of comment_chars,
10120 line_comment_chars, and line_separator_chars.
10122 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10123 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10125 (insert_reg): put REGISTER_PREFIX before register names before
10126 putting them in the symbol table.
10127 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10130 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10133 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10134 comment_chars, line_comment_chars and line_seperator_chars
10135 consistently const, and always initialized them. Included read.h.
10137 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10139 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10140 constant will not fit in an immediate field.
10141 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10143 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10145 * obj-coff.c (callj_table): Delete global variable.
10146 (obj_emit_relocations): Define it locally here, and only if
10147 TC_I960 is defined.
10149 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10150 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10152 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10153 with a single set using PARAMS macro.
10155 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10158 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10160 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10161 so widening works consistently.
10163 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10165 * version.c: Put conditional "const" before version_string, not
10166 before dummy function for VMS. Now version 1.91.03.
10168 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10169 printed rep of null character.
10171 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10173 * obj-coffbfd.c (write_object_file): check return value of
10174 bfd_close_all_done.
10176 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10178 * Support for i386-sysv.
10179 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10180 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10181 be used to set them all to zero as was done before.
10182 (fill_section): segment addresses now set in write_object_file.
10183 (fill_section): Don't set STYP_NOLOAD for .bss section.
10184 (fixup_segment): 386 uses strange common symbol format.
10185 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10186 compatibility with SVR3.2 linker.
10187 * configure.in: i386-sysv and i386-sco use coffbfd.
10189 * app.c (do_scrub_next_char): discard whitespace after a label.
10191 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10193 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10194 hosts, use the sysv configuration for solaris2
10196 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10198 fix i960+non-bfd coff bit rot.
10199 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10200 support for C source listings. (obj_coff_endef): look in the right
10201 part of the symbol for the symbol name
10203 * tc-m68k.c (get_num): make it work for all segments, not just the
10206 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10208 * configure.in: recognize i386-*-bsd emulation.
10210 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10212 * configure.in: use the cpu-vendor-os triple for host and target
10214 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10216 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10217 * tc-z8k.c: lots of bug fixes
10219 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10221 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10222 #elif, since it is not supported by old compilers.
10223 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10224 couple of expressions in tc-m68k.c.
10226 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10228 * read.c (cons): If NO_RELOC is defined, use it.
10230 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10232 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10234 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10235 local labels to start with a .) and set REGISTER_PREFIX to %.
10236 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10238 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10240 * messages.c: Comment changes.
10242 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10244 * as.h: Test if __STDC__ is defined only, don't test its value.
10245 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10247 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10249 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10252 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10254 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10255 sections starting from zero, rather than making them consecutive.
10256 This makes subsequent reloc calculations easier, esp if the object
10257 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10258 allocate lcomm in .data rather than in .bss. It seems that some
10259 tools can't cope with a non-zero sized bss before linkage.
10261 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10263 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10264 throughout. That enum no longer means what we thought it meant.
10266 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10267 "-mno-688[58]1" options.
10269 * tc-m68k.c: Added CPU32 support.
10271 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10273 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10275 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10277 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10278 Change LIBDEPS dependence to LIBS.
10280 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10282 * Makefile.in (install): if $(tooldir) exists, install as in
10285 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10287 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10288 .word is < -32768 or > 32767. The -J flag causes the error to be
10289 ignored. This is to catch over-sized switches generated by gcc on
10290 systems which don't support the broken .word hack.
10291 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10292 write.c (fixup_segment): check for signed .word overflow if
10293 WARN_SIGNED_OVERFLOW_WORD.
10295 * write.c (fixup_segment): fixed missing parens in expression
10296 checking for byte or word overflow.
10298 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10299 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10300 WARN_SIGNED_OVERFLOW_WORD.
10302 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10303 expression checking for byte or word overflow.
10305 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10307 Support for i386 coff
10308 * obj-coffbfd.h : added stuff
10309 * tc-i386.c (tc_coff_fix2rtype): new function
10310 * tc-i386.h : new coff defines
10312 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10314 * input-scrub.c (input_scrub_push): call input_file_begin, not
10316 messages.c (as_perror): print ": " between the passed in error and
10317 the strerror, like perror does.
10319 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10321 * Makefile.in: use gas_target instead of modifying target_cpu.
10322 From Steve Chamberlain:
10323 Makefile.in: Handle m68*-*-coff*.
10324 read.c, read.h: add mult argument to s_space
10326 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10327 Motorola and MIT syntax; gas can now assemble either type of
10329 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10330 From Steve Chamberlain:
10331 m68kcoff.mt: for m68k COFF.
10332 obj-coffbfd.c: (fixup_mdeps) added
10333 (size_section) removed bad sanity check
10334 (fill_section) added rs_machine_dependent case
10335 (write_object_file) call fixup_mdeps
10336 (fixup_segment) set fx_subsy to 0.
10337 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10339 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10342 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10344 * Makefile.in (LIBS): Include opcode library.
10346 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10348 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10349 including zero are accepted, pass +0.0.
10351 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10353 * Makefile.in: map "as" through program_transform_name when
10356 * doc/Makefile.in: map "as" through program_transform_name when
10359 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10361 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10363 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10365 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10366 tc-i960.c (md_ri_to_chars): Always output bout object file in
10367 little endian byte order (used to use endianness of host).
10369 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10371 * config/tc-m68k.c (init_table): Now const. Always include 68851
10372 data, so that "bc" is available to 68040 cache instructions.
10373 Added "tt0", "tt1", and 68ec030 variants.
10374 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10375 (enum _register): Added TT0, TT1.
10376 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10377 line number correctly in "internal error" messages. Don't print
10378 architecture-mismatch message for operand errors.
10380 From Colin Smith (colin@wrs.com):
10381 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10382 than install_operand.
10384 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10386 * listing.c (buffer_line): rewind to the start of include
10387 files, they might be included twice.
10389 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10391 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10393 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10394 one element of a family.
10396 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10398 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10399 so that we can assemble hand-written libgcc code.
10401 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10403 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10404 has already been formatted (but may still contain %-characters).
10405 (as_bad): Likewise.
10407 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10409 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10410 written with indirection on the last two operands, which can be
10411 either data or address registers. Added a new operand type 'r'
10412 which accepts either register type. Added '(' to notend stuff in
10413 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10415 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10417 * as.h (enum _relax_state): Start off at one, not zero, to better
10418 catch uninitialized-variable errors.
10419 (linkrelax): Declare new variable.
10421 * messages.c (warning_count, error_count): Default initializer is
10424 * write.c: Merged some declarations, using PARMS macro.
10425 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10426 data_last_frag): No longer static.
10427 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10428 defined, call it. Change segments before calling fixup_segment.
10429 (relax_align): If linkrelax, provide extra padding.
10431 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10432 their not having symbols associated.
10434 * tc-i960.c (norelax, instrument_branches): Default initializer is
10436 (linkrelax): Delete variable definition.
10437 (mem_fmt): Call fix_new with NO_RELOC.
10438 (tc_bout_fix_to_chars): Handle alignment relocs.
10439 (i960_handle_align): New function.
10440 * tc-i960.h (linkrelax): Delete declaration.
10441 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10442 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10444 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10446 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10449 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10451 * Makefile.in: always create installation directories. Removed
10452 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10453 FLAGS_TO_PASS to recursive makes.
10455 * doc/Makefile.in: always create installation directories.
10457 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10459 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10460 being used with args swapped, causing occasional lossage when
10461 refilling buffers after an include file.
10463 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10465 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10466 version. Discard bogus DONTDEF version.
10467 (as_warn, as_bad, as_fatal): Likewise.
10469 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10471 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10472 selected architecture, print a message saying so and listing what
10473 processors support it, rather than saying "operands mismatch".
10475 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10477 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10479 * config/ho-rs6000.h (M_RS6000): Don't define it.
10480 (free): Declare it.
10481 (BROKEN_ASSERT): Define it if not __STDC__.
10483 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10485 * sparc.mt: New file.
10487 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10489 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10490 if TN_SUN3; otherwise align to 2**N-byte bounary.
10492 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10494 * read.c (s_fill): make the .fill size clamped error a warn and
10495 fix bug where 0's were always placed.
10497 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10498 two bytes of any constant with 0xff:
10500 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10502 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10503 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10505 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10507 * tc-m68k.c (try_index): Error if index scaling specified and
10508 assembling for an older CPU than a 68020.
10510 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10512 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10513 fx_offset into account.
10515 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10517 * configure.in (mips host): Accept "ultrix" with version number.
10519 * expr.c (floating_constant): Separate "=-" to avoid confusing
10520 ancient or broken compilers.
10522 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10523 processor/opcode mismatch, so reword the error message.
10524 (md_assemble): If no CPU has been set (even if FPU/PMMU
10525 characteristics have been), default to 68020. Don't need extra
10526 quotes around error string.
10528 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10530 * read.c (potable): Revert sac's incorrect change made Jul 13.
10531 Align really is supposed to be ptwo not nbytes.
10533 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10535 * Makefile.in: _Do_ include libiberty. (from sef)
10537 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10539 * expr.c (integer_constant): Handle "0f" and "0b" label references
10542 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10544 * write.c (fixup_segment): if relaxing, don't do anything.
10545 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10546 * config/tc-i960.c: new option -linkrelax
10548 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10550 * expr.c (expr): allow SEG_BSS in expressions
10551 * read.c (potable): align should be nbytes, not ptwo!
10552 * write.c (write_object_file): extra glue for new bss attributes
10553 (relax_segment): SEG_BSS is ok now
10554 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10556 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10558 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10560 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10562 * configure.in: recognize m680x0 as having sun3 emulation mode for
10563 vxworks environment.
10566 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10568 * Makefile.in: Add program_suffix (parallel to program_prefix)
10570 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10572 * app.c (process_escape): new function to handle escapes the right
10573 way, (do_scrub_next_char): use new function
10574 * cond.c (s_ifdef): do ifdef/ifndef right
10575 * read.c (s_fill): make the , expressions optional like the doc
10577 * config/tc-h8300.[ch]: better warnings
10579 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10581 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10584 * write.c (write_object_file): various changes to handle data in
10585 the BSS segment in much the same was as stuff in the DATA segment.
10587 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10588 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10589 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10590 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10593 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10595 * expr.c(expr): allow SEG_REGISTER in expressions.
10596 * read.c(pseudo_set): register expressions can be the source of a
10598 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10599 goto SEG_TEXT (if a.out)
10600 * write.c (write_object_file): If a.out don't use the old way for
10602 * config/obj-a.out (s_sect): complain if the user tries to use a
10603 subsegment with a value which might interfere with out -R hackery.
10604 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10605 rather than use ugly if tree. (init_regtable): insert register
10606 names into symbol table.
10608 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10610 * write.c (write_object_file): keep the fix_tail clean, which
10611 fixes a bug in -R where relocations were being lost.
10613 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10615 * configure.in: recognize m680x0 as having sun3 emulation mode for
10616 vxworks environment.
10618 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10620 * configure.in: recognize m680x0 as an m68k
10622 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10624 * configure.in: Recognize sparclite as a sparc variant.
10626 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10629 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10631 * config/tc-a29k.c: lint
10632 * listing.c, expr.c: patches from Andrew Smith
10634 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10636 * doc/Makefile.in: use m4 rather than gm4.
10638 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10640 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10641 calc the base of relocs correctly.
10642 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10644 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10646 * as.c, write.c: use -K rather than -k for the broken word warning
10649 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10651 * Makefile.in: do not print recursion lines.
10653 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10655 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10657 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10659 * write.c (write_object_file): For b.out format, round up section
10660 start addresses to match required alignment.
10662 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10664 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10665 where gcc looks for it.
10667 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10669 * Makefile.in: Changed some lines to be less confusing for some
10672 * input-file.c: Conditionalize on _IOFBF, not VMS.
10674 * read.c, write.c: Change a series of ifdef/elif to
10675 ifdef/else/ifdef etc.
10677 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10679 * symbols.c (fb_label_init): fix sizeof to memset.
10681 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10683 * Makefile.in: install the man page.
10685 * Makefile.in: pass down MAKEINFO explicitly on info.
10687 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10689 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10691 * flonum-const.c: renamed flonum-konst.c to stop dos name
10694 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10696 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10697 tc-m68k.h to te-sun3.h.
10699 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10701 * configure.in: vxworks68 gets te-sun3.h.
10703 * expr.c: remove limitation that local_labels_dollar or
10704 local_labels_fb must be < 10.
10706 * symbols.c: remove local_labels_dollar, replace with a function
10707 interface for a sparse array. All users adjusted.
10709 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10711 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10713 * doc/Makefile.in: commented out line for building as-all.texinfo.
10716 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10718 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10720 * Makefile.in: added check target.
10722 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10724 * Makefile.in: added tooldir and program_prefix.
10726 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10728 * write.{c,h} (fix_new): Make these declarations consistent.
10730 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10732 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10735 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10737 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10739 * expr.c (operand): if can't work out what sort of operand it is,
10740 then look through FLT_CHARS for a hint.
10742 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10744 * Makefile.in, configure.in: removed traces of namesubdir,
10745 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10746 copyrights to '92, changed some from Cygnus to FSF.
10748 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10749 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10750 copyrights to '92, changed some from Cygnus to FSF.
10752 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10754 * expr.c: If an expression is single comma, then return with
10755 SEG_ABSENT rather than an error - since the sparc front end does
10756 really strange things with things like fbge,a
10758 * as.h: include bfd.h if using many sections
10759 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10760 local labels didn't work.
10761 * listing.c (list_symbol_table): don't core dump when there's no
10763 * write.c, write.h: call fix_new with the right number of args on
10765 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10768 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10770 * app.c: MRI compatibility - allow single quote to start a string.
10771 * as.c: fix typo recently introduced.
10772 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10773 * expr.c: Much rewriting, to accomodate MRI syntax for
10774 expressions. Also easier to read now.
10775 * listing.c: Put back defuns
10776 * read.c: modified to accept MRI syntax, put back listing pseudo
10777 ops so that an assembler built with NO_LISTING ignores list ops
10779 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10780 machine is a SPARC or a 29K.
10781 * config/obj-aout.c: added s_sect pseudo op
10782 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10783 fill in the timestamp.
10784 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10785 anymore, define all the relocs which the tc-<x> bit will use so we
10786 can translate from them to the coff types.
10787 * config/tc-a29k.c: reloc_type isn't ane enum any more
10788 * config/tc-m68k.c: Added NO_RELOC definition.
10790 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10792 * Makefile.in: put header files before C source for TAGS; remove
10793 references to non-existent syscalls.h.
10795 * read.c, write.c subsegs.c: back out the .bss changes.
10797 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10799 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10801 * a.out.h: removed.
10803 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10805 * symbols.c (local_label_name): symbols now start with ^A.
10807 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10808 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10809 generate these sections. .align: will use NOP_OPCODE or 0
10810 for padding. This is just for being nice to the
10813 * expr.c (operand): changed to generate local label "\001L0"
10814 starting with a ^A so that it is recognized as a local label.
10816 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10818 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10819 i/o opcodes - inb, inw, outb and outw. string manipulation with
10820 att syntax - scmp, slod, smov, ssca, ssto.
10822 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10823 to just after .file .
10825 In obj_crawl_symbol_chain() where it tries to put the external
10826 symbols apart, with the condition:
10827 (!S_IS_DEFINED(symbolP) &&
10828 !S_IS_DEBUG(symbolP) &&
10829 !SF_GET_STATICS(symbolP))
10830 it was moving too many symbols out. So I switch it back to the
10832 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10834 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10835 so that we don't use the F_RELFLG which make the linker complain
10836 that somebody has stripped the relocation info.
10838 Also, the AIX ld program require that the relocation table
10839 is sorted by r_vaddr like the standard ATT assembler does.
10841 [he also changed the sizeof(struct ...)'s into the coff
10842 style FOOSZ macros. I'm not sure this is right, but I can't
10843 remember why. xoxorich.]
10845 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10847 * Makefile.in, configure.in, doc: use the doc. Build it, install
10850 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10852 * read.c: white space and comments only.
10854 * configure.in: use the new atof-ns32.c for ns32k.
10856 * write.c: comment change only.
10858 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10859 aren't yet integrated.
10861 * tc-i860.[hc]: blew off the dust. Something must still be done
10862 about conflicting relocation types.
10864 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10867 * tc-i960.c, tc-sparc.c: white space and comments only.
10869 * tc-a29k.h: delete duplicate macro definition.
10871 * new file atof-ns32k.c copied from hack's last unreleased gas.
10873 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10875 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10878 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10879 ChangeLog's prior to this are sketchy at best. I have logs.
10880 They just aren't ChangeLogs.
10884 mode: indented-text
10887 version-control: never