1 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in: Remove @configure_input@; it's not needed in
6 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
7 explicit pseudo-op works, while continuing to treat "set" as an
10 * ecoff.c (ecoff_debugging_seen): New global variable.
11 (ecoff_directive_def): Set ecoff_debugging_seen.
12 (ecoff_stab): Likewise.
13 * ecoff.h: Make idempotent.
14 (ecoff_debugging_seen): Declare.
15 * config/tc-mips.c: Include ecoff.h.
16 (mips_debug): New static variable.
17 (s_stringer, s_mips_space): Remove unneeded declarations.
18 (md_parse_option): In case 'g', set mips_debug to debugging level.
19 (mips_local_label): New function.
20 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
21 (mips_local_label): Declare.
23 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
25 * as.c (main): Only use sbrk when HAVE_SBRK defined.
26 * configure.in: Add test for sbrk.
27 * configure: Regenerate using autoconf 2.4.
29 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
31 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
32 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
33 relocations for the difference of two (possibly external)
35 (hppa_fix_adjustable): For SOM, reject reductions involving
36 the difference of two symbols.
37 (hppa_force_relocation): Force relocations for expressions
38 involving the difference of two symbols.
40 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
42 * configure[.in] (i386-*-win32): New host and target.
44 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
46 Support for long filenames non-bfd coff. bfd/7288
47 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
48 (yank_symbols): Notice and record filenames which are too long.
49 (w_strings): Write out filename strings.
50 (c_dot_file_symbols): Put long filenames onto list.
52 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
54 * config/obj-coff.c (fixup_segment): PE doesn't use
55 the strange common symbol format that other 386s formats
57 * config/tc-i386.c (md_begin): If LEX_AT defined then
58 '@' is in the set of identifiers.
59 (i386_operand): If LEX_AT, then don't look for @goto stuff.
60 * config/te-pe.h: Define LEX_AT.
62 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
64 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
65 numbers are for the standard emulation code.
66 (SH Floating Point): Ditto.
67 (Overview): Describe new --emulation option for MIPS.
70 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
72 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
74 * configure.in: Added i386-*-moss* target.
76 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
78 * write.c (write_object_file): Cast decode_local_label_name
79 argument to char * to avoid warning.
81 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
83 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
84 * config/tc-m68k.c (insword): Increment the frag offsets.
85 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
87 (add_fix): Accept additional parameter, the pc-rel fixup. All
88 callers changed. Fix offset address if width == 'b'.
89 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
90 outer displacement pc-relative.
91 (md_pcrel_from): Make it relative to the first extension word of
93 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
95 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
96 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
98 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
100 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
101 Variable part increases by four, not six.
102 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
103 processing after converting difference of two symbols in the
106 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
109 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
110 value, don't shift it an extra time.
112 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
114 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
115 string compares. gas/7274.
117 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
119 * config/obj-coff.c (write_object_file): Cast time() argument to
122 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
124 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
127 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
129 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
130 from frag_more calls.
132 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
134 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
136 (fill_section): Call PROGRESS.
137 * Makefile.in (INCLUDES): Add bfd srcdir.
139 * mpw-config.in: Add bfd_gas flag and set for each config.
140 (i386-unknown-go32, m68k-unknown-coff): Recognize.
141 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
144 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
146 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
147 (FAKE_LABEL_NAME): Likewise.
149 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
151 * config/tc-hppa.c (pa_ip): Check for invalid register in single
152 precision fmpyadd and fmpysub instructions.
154 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
156 * config/obj-vms.c (myname): Delete all references.
157 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
158 Replace printf calls with as_tsktsk.
159 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
160 (VMS_Store_Immediate_Data): Move second buffer capacity check
161 below bottom of loop; first check at top suffices for loop itself.
162 (find_file): Remove redundant pointer checks in first two loops;
163 replace third loop with pointer to last list element determined
167 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
169 * config/tc-arc.h (MD_APPLY_FIX3): Define.
170 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
171 Undo effects of md_pcrel_from if symbol is in another section.
174 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
176 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
179 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
180 strcmp against FAKE_LABEL_NAME instead of checking third
181 character. (Suggested by Pat Rankin.)
183 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
185 Add support for N_ABS and N_ABS|N_EXT type symbols.
187 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
188 New macros for local symbols (from <lsydef.h> and <envdef.h>).
189 * config/obj-vms.c (Current_Environment): New file-scope variable.
190 (VMS_Local_Environment_Setup): New routine.
191 (GBLSYM_LCL): New macro.
192 (VMS_Global_Symbol_Spec): Handle local symbols too.
193 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
194 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
195 (VMS_Store_PIC_Symbol_Reference): Ditto.
196 (vms_write_object_file: GSD symbol loop): Ditto.
198 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
200 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
202 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
204 * configure.in (i386-*-gnu*): Always use GNU ELF config.
206 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
208 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
209 in `else' clause when removing a symbol. Also, revise comments
211 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
212 output symbol definitions for local numeric labels.
214 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
216 * configure.in (architecture variants, cases armeb and arm*): Remove
217 spaces round assignment to endian.
219 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
221 * write.c (write_object_file): Check for undefined local dollar
224 * symbols.c (decode_local_label_name): Extract instance number
225 from the correct location.
227 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
229 * config/te-dpx2.h: Include obj-format.h.
230 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
232 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
234 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
235 Add support for ARM pe
237 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
239 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
240 and BFD_RELOC_SPARC_WDISP19.
242 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
244 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
247 * doc/internals.texi: Document obj_app_file and
248 TARGET_BYTES_BIG_ENDIAN.
250 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
252 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
254 * ecoff.h (ecoff_stab): Fix declaration.
255 * obj.h (format_ops.process_stab): Include prototype.
256 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
257 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
259 * config/e-mipself.c (mipself): New emulation mode, doesn't change
260 endianness from configured default.
261 * config/e-mipsecoff.c (mipsecoff): Ditto.
262 * configure.in (mips ecoff/elf targets): Include them.
263 * as.c (mipself, mipsecoff): Declare.
265 * as.c (emulation_name): New variable.
266 (select_emulation_mode): Set emulation_name. Don't change argv.
267 (parse_args): Handle --emulation; complain if the supplied name
268 isn't what select_emulation_name came up with.
271 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
273 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
276 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
278 * config/tc-hppa.c: Reverse changes from Dec. 19th which
279 changed the way unwinds were built for ELF. Rely on relocation
280 symbol reductions to avoid placing the end of function marker
281 symbols into the object file's symbol table.
283 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
285 Added improved VMS support from Pat Rankin:
287 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
289 * config/obj-vms.h (AOUT_STABS): Define.
291 * config/obj-vms.c (fpush, rpush): New routines.
292 (push): Replaced by the above.
293 (find_symbol): Slight reorganization to expose tail recursion.
295 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
297 * Makefile.in (VMS_OTHER_OBJS): delete this.
298 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
299 first if necessary; link gas against it.
301 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
303 * gasp.c (istrue): Correctly test for string inequality.
305 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
307 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
309 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
311 ([ls]fm_flags): Correct error in bitmasks.
312 (cp_address_required_here): Delete second parameter, FLAGS. All
313 callers changed. Remove all dead code referring to FLAGS. If
314 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
315 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
318 * config/tc-arm.c (internalError): Define.
319 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
321 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
323 ({CPU,FPU}_DEFAULT): Define.
324 (cpu_variant): New variable.
325 (asm_flg): Change more_flags to flag_bits.
326 Add prototypes for new functions.
327 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
328 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
329 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
330 cplong_flag[]): New variables.
331 (asm_opcode, insns[]): New format, add version support.
332 (arm_flg_hsh): Delete.
333 (do_mul, do_mla): Remove "Warning" from warning messages.
335 (do_swap): Make error message more appropriate.
336 (md_begin): Build hash tables starting at first entry in tables.
337 (md_number_to_chars): Cope with big/little-endian selection.
338 (md_chars_to_number): New function.
339 (md_apply_fix): Rewrite to make endian independent.
340 (tc_gen_reloc): Better error messages.
341 (md_assemble): Reject opcodes forbidden by the currently selected cpu
342 variant. Rewrite handling code for instruction flags.
343 (md_shortopts): Add option "m:".
344 (md_parse_option): Get the desired cpu/fpu variant.
346 From: David Taylor (dtaylor@armltd.co.uk)
347 * configure.in (architecture variants): Check for "armeb" and "arm*",
348 set endianness accordingly.
349 * read.c (read_a_source_file): New hooks md_start_line_hook and
351 * config/arm-{big,lit}.mt: New files
352 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
353 (TARGET_FORMAT): Select depending on endianness and emulation and
355 (md_after_pass_hook, md_start_line_hook): Define.
356 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
357 (shift[]): Add uppper case equivalents.
358 (CP_T_[XY], TRANS_BIT): Define.
359 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
361 (LONGEST_FLAG, flags[]): Delete.
362 (arm_psr): New structure.
363 (psrs[]): New variable.
365 (LONGEST_INST): Bump to 5.
366 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
367 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
369 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
370 instructions. Add nop and adr pseudo ops.
371 (reg_table): Add APCS register name variants.
372 (arm_psr_hsh): New hash table.
373 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
375 (MAX_LITERAL_POOL_SIZE): Define.
376 (struct literalS): New structure.
377 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
379 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
380 (validate_immediate): Return FAIL on failure.
381 (s_ltorg): New function.
382 (psr_required_here, psrf_required_here): New functions.
383 (cp_address_required_here): New parameter, flag, all callers changed.
384 If flag is non-zero, restrict the legal addressing modes.
385 (do_nop, do_mrs, do_msr, do_mull): New functions.
386 (negate_data_op): New function.
387 (data_op2): accept #x,y meaning x rotated right by y, but only when
388 suitable constants. If immediate is not legal, try changing the
390 (do_adr): New function.
391 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
392 be done as an immediate.
393 (do_fp_ldst): Use CP_T_[XY], not immediate values.
394 (do_fp_ldmstm): New function.
395 (arm_psr_parse): New function.
396 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
397 (md_assemble): Add hack so that "Label instruction" causes alignment of
399 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
402 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
404 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
405 strings for non-GCC compilers.
407 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
409 * config/obj-ecoff.c (ecoff_pop_insert): New function.
410 (ecoff_format_ops): Use it.
411 (obj_ecoff_frob_symbol): Now static.
413 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
415 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
416 bigendian and hence 16bit relocs withing instructions would
417 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
419 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
421 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
422 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
423 OBJ_PROCESS_STAB): New macros.
424 * config/tc-mips.c: Protect against redefining them also when
425 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
426 (mips_init_after_args): New function. Set byte_order here.
427 (md_parse_option): Not here.
428 (byte_order): Don't bother initializing.
429 * config/tc-mips.h (mips_init_after_args): Declare.
430 (tc_init_after_args): New macro.
432 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
436 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
438 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
439 -mbig-endian/-mlittle-endian.
440 (md_show_usage): Likewise.
443 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
445 Initial support for PE object files.
446 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
447 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
448 * config/obj-coff.h (TE_PE): New target format.
450 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
452 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
453 was defined by header files. Test in preprocessor conditionals
454 instead of ECOFF_DEBUGGING.
455 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
457 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
458 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
460 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
461 NEED_ECOFF_DEBUG is defined.
462 (elf_format_ops): Reference elf_ecoff_set_ext only if
465 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
467 * Makefile.in (OBJS): Include @extra_objects@.
468 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
469 for building these independently.
470 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
473 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
474 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
475 * aclocal.m4 (GAS_UNIQ): New macro.
477 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
478 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
479 [USE_EMULATIONS]: New functions.
480 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
483 * as.h [USE_EMULATIONS]: Include it.
485 * configure.in: Handle enable-targets option. Iterate over target
486 list, building up a list of object file formats and emulation
487 configurations. (Only supports emulations for MIPS CPU so far.)
488 If multiple formats are needed, set obj_format to multi and add
489 format config files to extra_files. If emulation modes are
490 needed, add the relevant files to extra_files.
492 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
495 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
497 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
499 * obj.h (obj_read_begin_hook): Don't declare function if it's
502 * read.c (s_space, cons, stringer): If md_flush_pending_output is
503 defined, call it on entry.
504 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
505 is defined, call it on entry. If md_elf_section_change_hook is
506 defined, call it before returning normally.
508 * read.h (target_big_endian): Declare.
510 * obj.h (struct format_ops): Added new function pointer fields
511 ecoff_set_ext, read_begin_hook, symbol_new_hook.
512 (ecoff_format_ops, elf_format_ops): Declare.
513 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
514 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
515 elf_sec_sym_ok_for_reloc): New functions.
516 (elf_format_ops): New variable.
517 (elf_frob_symbol): Now takes additional int* argument.
518 * config/obj-elf.h (elf_frob_symbol): Update declaration.
519 (elf_pop_insert): Declare.
520 (obj_pop_insert): Define to call elf_pop_insert.
521 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
522 obj_ecoff_frob_symbol): New functions.
523 (ecoff_format_ops): New variable.
525 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
526 filename to include in place of obj-format.h.
527 * config/te-multi.h: New file, copied from te-generic.h.
528 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
529 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
531 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
532 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
533 elf_frob_file): Test it at run time.
534 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
536 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
537 (ecoff_debug_pseudo_table): Split off into separate table. Define
539 (elf_pop_insert): New function.
540 * config/obj-elf.h (elf_pop_insert): Declare.
541 (obj_pop_insert): New macro.
542 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
543 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
545 * config/tc-mips.h: Protect against multiple inclusions.
546 (mips_pop_insert): Declare.
547 (md_pop_insert): Call it.
549 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
550 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
551 macros from redefinition.
552 (ECOFF_DEBUGGING): Default to 0. All references changed to
553 run-time tests or made unconditional.
554 (s_stringer, s_mips_space, s_elf_section): Deleted.
555 (md_pseudo_table): Don't refer to them. Split table into three
556 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
557 (mips_pop_insert): New function.
558 (mips_flush_pending_output): New function.
559 (mips_enable_auto_align): New function.
560 * config/tc-mips.h (mips_pop_insert): Declare.
561 (md_pop_insert): New macro.
562 (mips_flush_pending_output): Declare.
563 (md_flush_pending_output): New macro.
564 (mips_enable_auto_align): Declare.
565 (md_elf_section_change_hook): New macro, calls
566 mips_enable_auto_align.
568 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
570 * configure.in: Add little endian PowerPC support.
571 * configure: Rebuild with autoconf.
572 * config/ppc-big.mt: New file for big endian PowerPC systems.
573 * config/ppc-lit.mt: New file for little endian PowerPC systems.
575 * config/tc-ppc.h (target_big_endian): Declare.
576 (TARGET_FORMAT): Deal with little and big endian ELF variants.
577 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
579 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
580 target_big_endian instead.
581 (md_parse_option): Parse -mlittle and -mlittle-endian to use
582 little endian support. Parse -mbig and -mbig-endian to use big
584 (md_show_usage): Update to reflect current switches.
585 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
586 as_fatal, not abort if unknown machine.
588 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
590 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
591 comparing against signed values.
592 (hppa_force_relocation): Make "distance" an integer.
594 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
596 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
597 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
598 already defined as a macro.
600 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
602 * subsegs.h (seg_info): Provide dummy version for
603 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
604 never get invoked, but this is easier than conditionalizing some
606 (struct seg_info_trash): Dummy type used by above to make code
609 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
611 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
613 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
614 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
616 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
618 * stabs.c (get_stab_string_offset): Always define. If
619 SEPARATE_STAB_SECTIONS isn't set, abort.
620 (SEPARATE_STAB_SECTIONS): Default to zero.
621 (aout_process_stab): New function, split out from s_stab_generic.
622 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
623 if not already defined.
624 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
625 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
626 pass six arguments to OBJ_PROCESS_STAB.
627 * read.h (get_stab_string_offset): Declare unconditionally.
628 * config/obj-aout.h (AOUT_STABS): Define.
629 * config/obj-bout.h (AOUT_STABS): Define.
630 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
632 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
634 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
635 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
636 whether it's defined.
638 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
640 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
641 defined, define them to zero.
642 * config/tc-*.h, config/te-*.h: If defining them, define them to
643 be 1 instead of empty.
644 * expr.c (integer_constant, operand): Test them at run time
645 instead of compile time.
646 * read.c (read_a_source_file): Ditto.
647 * symbols.c (colon): Ditto.
648 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
649 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
652 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
654 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
655 PC relative call since those only occur in cases where the linker
657 (hppa_force_relocation): Force relocations for out of range PC
660 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
662 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
663 * configure.in: Likewise.
665 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
667 * read.c (pop_insert): New function.
668 (pop_override_ok, pop_table_name): New variables.
669 (md_pop_insert, obj_pop_insert): New macros.
672 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
675 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
676 defined, initialize to 1.
677 * config/tc-mips.c (mips_target_format): Changed to a function,
678 checking flavor and byte order at run time.
679 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
680 target_big_endian here.
681 (md_begin): Not here.
682 * config/tc-mips.h (mips_target_format): Adjust declaration.
683 (TARGET_FORMAT): Call mips_target_format.
685 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
687 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
689 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
690 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
691 time, instead of compiling conditionally on GPOPT.
692 (GPOPT): Don't define.
693 (md_shortopts): Always include -G.
694 (RDATA_SECTION_NAME): Select at run time.
695 (md_begin): Test for ELF format at run time instead of compile time.
696 (mips_ip, s_change_sec): Ditto.
697 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
699 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
702 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
704 * Makefile.in (TARG_CPU_DEP_*): New variables.
705 (targ-cpu.o): Depend on one, selected by autoconf substitution,
706 instead of TARG_CPU_DEPENDENTS.
707 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
708 $emulation into Makefile.in.
710 * config/arc.mt: Deleted.
712 * config/h8300.mt: Deleted.
713 * config/h8500.mt: Deleted.
714 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
715 * config/m68k.mt: Deleted.
716 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
717 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
718 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
719 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
721 * config/rce.mt: Deleted.
723 * config/sh.mt: Deleted.
724 * config/w65.mt: Deleted.
725 * config/z8k.mt: Deleted.
727 * config/te-dpx2.h (dpx2): Deleted unused macro.
728 * config/te-generic.h (TE_GENERIC): Ditto.
729 * config/te-go32.h (TE_GO32): Ditto.
730 * config/te-hp300.h (TE_HP300): Ditto.
731 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
732 * config/te-ic960.h (TE_IC960): Ditto.
733 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
734 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
735 * config/te-ppcnw.h (TE_PPCNW): Ditto.
736 * config/te-sco386.h (scounix): Ditto.
738 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
740 * read.c (s_app_file): If obj_app_file is defined, call it with
741 string as argument. Don't call c_dot_file_symbol or
743 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
744 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
746 * as.h (OUTPUT_FLAVOR): Don't define here.
747 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
748 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
749 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
750 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
751 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
754 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
756 * config/tc-arc.c (delay_slot_type): Deleted.
757 (md_assemble): Remember suffixes seen.
758 Issue warnings for 8 byte jump with delay slot, and conditional
759 branch immediately following set of condition codes.
762 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
764 * Makefile.in (RUNTEST): Use one in srcdir if present.
765 (RUNTESTFLAGS): Define.
767 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
769 Support for more portable alignment handling in assembly code,
770 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
771 * read.c (potable): Added balign and p2align, for aligning by
772 bytes or powers of two independent of what ".align" does for a
774 * doc/as.texinfo: Document them.
776 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
778 * configure, configure.in: Look for m68k-*-vxworks* rather than
779 just m68k-wrs-vxworks so gas can be configured for
782 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
784 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
785 fx_size of 1, and abort on unrecognized sizes.
787 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
790 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
792 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
793 Missed this one in 11 Apr changes.
795 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
797 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
799 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
800 displacements, print an error message. Don't invoke the code that
801 followed the abort call until it's been verified.
803 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
804 list into three lines.
806 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
808 * tc-m68k.c (m68k_init_after_args): Test for m68360.
809 (md_parse_option): Likewise.
810 (md_show_usage): Mention m68360.
811 * tc-m68k.h (TARGET_WORD_SIZE): Define.
812 (TARGET_ARCH): Define.
814 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
815 sign-extend appropriately.
817 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
819 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
820 hide prototype from non-ANSI compilers, and don't use ANSI syntax
823 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
825 * mpw-config.in (TDEFINES): Put empty definition into
827 * mpw-make.in (xmalloc.c.o): Remove.
828 (as.new): Depend on Version.r.
829 (Version.r): Generate from version info.
831 * mpw-make.in: Delete references to hex-value.c.
833 * mpw-config.in: Add mapping from configs to object file formats,
834 get VERSION from Makefile.in and add to mk.tmp.
835 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
836 * mpw-make.in (VERSION, gC): Don't define.
837 (ALL_CFLAGS): Remove -d flags.
838 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
841 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
842 include of ::libiberty:.
843 (config.h): Ifdef contents on GAS_VERSION.
845 * mpw-make.in (as.c): Compile with C not gC.
846 (config-stamp): Touch correctly.
847 (install-only): New target.
848 (install): Depend on all and install-only.
850 * mpw-config.in: Parse target and use to generate forward includes
851 to tc-, obj-, and atof- files, use te-generic.h for emulation.
852 * mpw-make.in (VERSION): Define.
853 (as.c): Compile with GCC.
854 (TARG_OBJECTS, CLIBS): Define.
855 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
857 (config.h, config-stamp): Build.
859 * mpw-make.in (C, CFLAGS): Removed definitions.
860 (ALL_CFLAGS): Define.
861 Set default rule to use {CC} instead of {C}.
863 * mpw-make.in (install): Moved here from mpw-build.in.
864 * mpw-build.in: Removed, functionality in mpw-make.in
866 * mpw-make.in (CFLAGS): Add more include paths.
868 * mpw-config.in (varargs.h, sys/*.h): Don't create when
870 * mpw-make.in (CFLAGS): Add -w flag.
872 * mpw-make.in: Replace 8-bit chars with their names.
874 * mpw-config.in: New file, MPW version of configure.in.
875 * mpw-make.in: New file, MPW version of Makefile.in.
878 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
880 * config/tc-arc.c (delay_slot_type): New function.
881 (md_assemble): Use hashed list of insns.
882 Print warning if 8 byte insn appears in delay slot.
883 (md_operand): Handle %st(sym1-sym2).
884 (get_arc_exp_reloc_type): Likewise.
885 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
886 so must store them here.
889 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
891 * configure.in: Require at least autoconf 2.3, because earlier
892 versions lose on some AIX versions.
893 * configure: Regenerated.
895 * configure.in: Add m68k-*-elf.
896 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
897 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
898 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
899 operands are accepted.
900 (md_apply_fix): Argument VALP should point to valueT.
901 (md_convert_frag): Argument SEC should be type segT.
902 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
903 (md_parse_option): Ignore it.
904 (md_convert_frag_1): Add in frag address for the symbol in the
905 displacement calculation.
906 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
907 (TARGET_ARCH): Define.
908 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
909 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
910 these the same way for OBJ_ELF as for M68KCOFF.
912 * gdbinit.in: Add breakpoint in as_abort.
914 * write.c (cvt_frag_to_fill): If offset is less than zero,
915 complain about it specifically, instead of reporting an assertion
917 (relax_segment): Complain about .org backwards, then ignore it.
918 Do generic rs_machine_dependent relaxation only if
919 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
921 * tc.h (md_relax_table): Delete declaration.
922 * as.h (struct relax_type): Add forward declaration for type.
923 * config/tc-a29k.c: Deleted md_relax_table.
924 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
926 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
927 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
929 * config/tc-h8500.c (md_relax_table): No longer const.
930 * config/tc-w65.c (md_relax_table): Ditto.
931 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
934 * config/tc-arc.c (md_relax_table, md_short_jump_size,
935 md_long_jump_size): Deleted.
938 * config/tc-rce.h: Declare md_relax_table here, and define
939 TC_GENERIC_RELAX_TABLE to expand to it.
941 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
942 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
943 to be fleshed out later). Note m68k PCINDEX mode has been checked
946 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
948 * config/tc-mips.c (nopic_need_relax): New static function, split
949 out from md_estimate_size_before_relax.
950 (md_estimate_size_before_relax): Call it.
951 (load_address, macro): In NO_PIC branches, if nopic_need_relax
952 returns nonzero, don't attempt GP optimization.
954 * config/tc-m68k.c (PCINDEX): New macro.
955 (md_relax_table): No longer const. Add PCINDEX entries.
956 (m68k_ip): For AINDX with simple symbol operand, generate a
957 PCINDEX frag if PC is used, or do normal non-AINDX processing for
959 (m68k_init_after_args): If cpu is 68000 or 68010, fix
960 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
961 SHORT, since they don't support that mode.
962 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
963 support for new PCINDEX modes.
964 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
966 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
968 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
971 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
972 bunch of "#if 0" code and useless comments.
973 (struct m68k_cpu): New type.
974 (archs, n_archs): New variables, with single list of name/enum
976 (m68k_ip): Delete the table here.
977 (m68k_init_after_args): Use the new table here instead of
979 (md_parse_option, case 'm'): Ditto.
981 * doc/Makefile.in (Makefile): Fix rule for running config.status.
982 (internals.dvi, internals.ps, internals.ps4): New targets, not
985 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
986 specify fill-column in local-variables section. Change
987 subheadings to subsections so they can be cross-referenced.
988 Describe broken words, frags, frag chains, generic relaxation,
989 relax table, m68k relaxation, m68k addressing modes, test suite
990 code. Add a few words about various file formats.
992 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
993 normal case, instead of the exceptional case.
996 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
998 * config/tc-arc.c (arc_condition_codes): Deleted.
999 (init_opcode_tables): Delete cpu_type_map, call
1000 arc_get_opcode_mach instead.
1001 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1002 (md_apply_fix): Delete non-ELF stuff.
1003 Disable special handling of limm values, treat them normally.
1004 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1005 (md_assemble): All limm operands must be output by gas, the opcode
1006 insertion routines cannot be used (they don't do anything and we're
1007 using implicit addends now so we need to output something).
1008 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1011 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1013 * configure.in: Change linux to default to elf. Using
1014 i[345]86-*-linuxaout will defaults to a.out.
1015 * configure: Rebuild.
1017 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1019 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1020 (for hosting on 64 bit machines).
1022 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1024 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1026 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1028 * write.c (write_object_file): Add PROGRESS macros.
1030 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1032 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1033 and section for common symbols.
1035 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1037 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1038 pointers in the .ctors and .dtors section also when using the
1039 -mrelocatable option.
1040 (md_parse_option): Support -m403 as a PowerPC computer.
1041 (md_show_usage): Ditto.
1043 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1045 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1046 may be NULL when given strange input. Don't core dump.
1048 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1050 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1051 unsigned seemingly negative number. Don't bother shifting a zero
1053 (mips_ip): For case 'j', if there are more alternatives, and the
1054 ISA level is at least 3, don't accept an unsigned seemingly
1057 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1059 * read.c (s_app_line): Fix last patch to deal with a line number
1062 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1064 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1065 as_bad_where to give a warning instead of an error.
1067 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1069 * config/tc-vax.c (md_assemble): issue a warning if a constant
1070 is used as an operand where an immediate value is not allowed.
1072 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1074 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1076 (fixup_segment): If linkrelax is set, just return.
1077 (write_object_file): Don't treat h8300 and z8k specially with
1079 * config/tc-h8300.c (md_begin): Set linkrelax.
1080 * config/tc-z8k.c (md_begin): Ditto.
1082 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1084 * config/obj-coff.c (coff_header_append): Check return value of
1085 bfd_coff_swap_scnhdr_out.
1087 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1089 Delete this patch, it breaks the h8300 assembler.
1090 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1091 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1092 specially with regard to fixups.
1094 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1096 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1097 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1099 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1101 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1102 r10000. If mips_isa is 4, set the machine number to 8000.
1103 (append_insn): If mips_isa is at least 4, don't generate nops for
1104 coprocessor delays. Check INSN_READ_FPR_R when setting
1106 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1107 for coprocessor delays.
1108 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1109 types 'h', 'R', 'N', and 'M'.
1110 (md_longopts): Accept "mips4".
1111 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1112 (s_mipsset): Permit .set mips4.
1114 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1116 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1117 have non PC relative relocations with -mrelocatable.
1119 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1121 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1122 (md_begin): Make hash table errors fatal. Process opcode aliases
1123 after main opcode table.
1124 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1128 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1130 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1131 (DEFAULT_TARGET_FORMAT): Define.
1132 (DEFAULT_BYTE_ORDER): Define to little endian.
1133 (TARGET_FORMAT): Byte order is now selectable.
1134 * config/tc-arc.c (arc_target_format): New variable.
1135 (byte_order): New variable.
1136 (md_longopts): New options -EL, -EB.
1137 (md_parse_option): Recognize them.
1138 (md_show_usage): Print them.
1139 (md_begin): Set target_big_endian.
1142 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1144 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1147 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1149 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1150 be consistent with current naming conventions.
1151 (md_begin): Set a default architecture and machine type.
1152 (pa_ip): If the current instruction specifies a newer machine type
1153 than the current machine type, then update the current machine
1155 (need_pa11_opcode): Likewise.
1157 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1159 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1160 relocation bits for absolute calls.
1162 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1164 * config/tc-h8300.* (md_operand): Change empty function to empty
1167 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1170 * write.c (write_contents): If bfd_set_section_contents fails,
1171 print a message and exit, instead of aborting.
1173 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1175 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1178 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1179 md_apply_fix3 with the normal 2 arguments and the current segment
1180 pointer instead of md_apply_fix.
1182 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1184 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1185 and a non PC relative relocation that isn't in the .got2 segment
1187 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1188 as third argument. If ELF object format, call ppc_elf_validate_fix
1189 for normal relocations.
1190 (md_parse_option): If ELF object format, recognize the
1191 -mrelocatable switch.
1193 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1195 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1197 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1199 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1200 function in .c file with empty macro in .h file.
1201 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1202 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1203 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1204 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1205 config/tc-z8k.*: Ditto.
1207 * config/tc-rce.*: Ditto.
1209 * config/tc-m68k.*: Ditto.
1211 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1214 * read.c (s_app_line): Ignore non-positive line numbers.
1216 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1218 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1221 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1223 * configure.in: add a29k-*-vxworks configuration.
1225 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-mips.c (load_register): Take dbl argument to determine
1228 handling of signed 32 bit values in 64 bit modes. Change all
1230 (macro): Handle M_DLI and M_DLA_AB.
1232 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1234 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1235 add symbol if it's a common symbol (the value of a common symbol
1236 is its size, not a value in the traditional sense).
1238 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1240 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1241 call frag_grow to make sure there is still room for a variant.
1243 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1245 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1246 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1248 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1250 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1252 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1254 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1256 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1257 allows the normal expressions to generate it.
1258 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1259 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1260 need PC relative relocations.
1262 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1263 expressions to be handled.
1265 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1267 * expr.c (operand): Move md_operand handling to default case
1270 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1272 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1273 parameter, to match prototype.
1275 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1277 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1279 (md_show_usage): Show all of the PowerPc options.
1280 (ppc_elf_suffix): New function to recognize ELF suffixes that
1281 specify a relocation, such as @GOT.
1282 (ppc_elf_cons): Replacement for the standard cons function that
1283 knows about the ELF suffixes.
1284 (ppc_fixup): Add reloc field to hold non-standard relocation.
1285 (md_assemble): Handle ELF suffixes like @GOT.
1286 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1288 (md_create_long_jump): Ditto.
1289 (md_short_jump_size): Ditto.
1290 (md_long_jump_size): Ditto.
1291 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1292 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1293 BFD_RELOC_16 relocations. If relocation can not be found, print
1294 the decimal value of the relocation.
1296 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1298 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1299 DWARF. From gary@Intrepid.COM (Gary Funck).
1301 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1304 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1305 symbols if OBJ_AOUT.
1307 * config/tc-mips.c (macro): Don't use the target register as a
1308 base register when building the address for M_L{W,D}{L,R}_AB.
1310 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1312 * config/tc-mips.c (KT0, KT1): Define.
1313 (mips_ip): Recognize $kt0 and $kt1 as register names.
1315 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1316 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1317 value of a defined symbol; the value was added in by
1318 fixup_segment. This was previously corrected, if the reloc was
1319 changed to be against a section symbol, in tc_gen_reloc.
1322 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1324 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1325 (TC_CONS_FIX_NEW): Define.
1326 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1327 (init_opcode_tables): Insert registers into global symbol table.
1328 (md_assemble): Call `expression' to parse all expressions.
1329 Call `get_arc_exp_operand_type'.
1330 (md_operand): Recognize %st(foo).
1331 (arc_parse_cons_expression): New function.
1332 (arc_cons_fix_new): New function.
1333 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1336 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1338 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1339 rather than !S_IS_LOCAL.
1342 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1344 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1345 (comment_chars): Add ';'.
1346 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1347 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1348 (md_begin): Current ARCs are little endian.
1349 Call bfd_set_arch_mach to set the cpu type.
1350 (init_opcode_tables): New function.
1351 (md_begin): Ignore suffixes and registers not supported by cpu.
1352 (md_assemble): Initialize opcode tables here.
1353 Ignore opcodes not supported by selected cpu.
1354 Always ask for more memory in one piece.
1355 (arc_cpu): New function.
1356 (md_numbers_to_chars): Support both endians (will probably be needed
1358 (md_apply_fix): Likewise.
1359 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1363 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1365 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1366 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1367 Patch originally from Rob Ryan <robr@cmu.edu>.
1369 * config/tc-i386.c: Include subsegs.h.
1370 (tc_i386_fix_adjustable): Declare return value.
1371 (i386_operand): Don't use an assignment directly as a condition.
1373 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1375 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1376 value of the add symbol from valp. Offsets braindamage in the
1377 "machine independent" fixup_segment.
1379 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1381 * messages.c (as_abort): New function.
1382 * as.h (as_abort): Declare it.
1385 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1387 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1388 * config-gas.com: test for availability of <unistd.h>; create a
1389 rudimentary one if necessary.
1391 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1393 * configure.in: Add powerpc-*-eabi support, which is the same as
1395 (configure): Rebuild with autoconf.
1397 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1399 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1400 16-bit and msdos support:
1401 * config/tc-i386.c (flag_16bit_code): New variable.
1402 (set_16bit_code_flag): New function.
1403 (md_pseudo_table): Added entries "code16" and "code32".
1404 (md_assemble): Ensure that correct data-size prefixes get emitted,
1405 based on the current mode. Ensure that 32-bit addressing will
1406 always be done. Move segment-prefix handling code. (Why?) Use
1407 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1408 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1409 (Data16, Data32): Define.
1410 * doc/as.texinfo (i386-16bit): New node.
1411 * configure.in (i386-*-msdos*): New target, using a.out format.
1412 * configure: Regenerated.
1414 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1416 * config/tc-m68k.c (cpu32_control_regs): New macro.
1417 (m68k_init_after_args): Use it, for cpu32 processors.
1419 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1421 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1422 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1423 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1424 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1425 Psect_Number as `unsigned'.
1427 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1429 * config/obj-vms.c: performance tuning.
1430 (VMS_Symbol_type_list): convert from single list head to small
1431 array of list heads;
1432 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1433 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1434 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1435 calling it for uninteresting cases.
1437 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1439 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1440 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1442 (hppa_fix_adjustable): Refine somewhat.
1444 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1446 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1449 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1451 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1452 (skip_colonthing): Set L_8 if ":8" is specified.
1454 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1456 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1457 601. Check that the error return from hash_insert is "exists".
1459 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1461 * configure: Add support for configuring powerpc-*-eabi.
1463 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1465 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1466 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1468 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1470 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1471 (md_pseudo_table): Add space for consistent formatting.
1472 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1473 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1474 Correct minimum and maximum branch offsets. Add comments explaining
1475 why these numbers are correct.
1477 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1479 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1480 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1481 m620 for PowerPC64 mode.
1482 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1484 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1486 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1487 for scanning operand string.
1489 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1491 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1492 make them pointers to const char;
1493 (struct vit, field `vit_error'): ditto.
1494 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1495 to `littlenumP' to avoid shadowing file scope variable.
1496 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1497 string arguments be pointers to const char;
1498 (vip): make `alloperr' const char *;
1499 (vip_op): make `err' and `wrn' const char *; rename `access' to
1500 `access_mode' to avoid shadowing library function.
1501 * config/obj-vms.c (`symbol_name'): make it const char *;
1502 (get_struct_name): cast one use of `symbol_name' to char *
1503 [caller guarantees that it won't modify the pointer's target];
1504 (PUT_COUNTED_STRING): use pointer to const char;
1505 (VMS_typedef_parse): make `pnt2' const char *;
1506 (Write_VMS_MHD_Records): make `cp' const char *;
1507 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1508 and make field `Name' pointer to const char;
1510 * as.h (`seg_name[]' declaration): pointers to const char;
1511 (struct _pseudo_type, field `poc_name'): pointer to const char.
1512 * subsegs.c (`seg_name[]' definition): ditto;
1513 * hash.c (hash_ask): rename argument `access' to `access_type'
1514 to avoid shadowing library function.
1515 * write.c (variable `the_object_file'): move from file scope
1516 to block scope within write_object_file(); free it after use;
1517 (fixup_segment): conditionally exclude it for OBJ_VMS.
1518 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1519 to avoid shadowing file scope variable.
1521 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1523 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1524 miscompilation of "diag" instructions.
1526 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1528 * configure: Regenerated.
1530 * config/tc-mips.c: Include libiberty.h.
1532 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1534 * config/tc-sh.h (tc_init_after_args): Don't define.
1535 * config/tc-sh.c (md_begin): Remove unused variable table.
1536 (md_assemble): Remove unused variable p.
1537 (md_convert_frag): Cast fr_address to unsigned long for printf.
1538 (md_apply_fix): Use as_warn_where rather than as_warn.
1539 (sh_init_after_args): Remove empty function.
1541 * configure.in (i386-*-gnu*elf*): New target.
1543 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1545 * hash.c (hash_ask): If we find the slot after wrapping around,
1546 break out of the loop. Fixes bug in Jan 18 change.
1548 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1550 * hash.c (hash_code): Undo last change.
1552 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1554 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1556 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1557 (in_range_signed): Add parens around subtraction inside shift.
1558 * gasp.c (do_data): Initialize local variable "opname".
1559 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1561 * write.c (write_contents): Deleted unused variable.
1562 (print_symbol_value_1): Declare.
1563 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1564 code, and automatic variables used only in those sections.
1565 * write.c (chain_frchains_together_1): Only define local variable
1566 "prev_fix" if BFD_ASSEMBLER.
1567 * flonum-konst.c (dummy1): Return void.
1568 * config/tc-vax.c (md_assemble): Remove two comparisons of
1569 unsigned numbers versus zero.
1570 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1571 define to use memcpy.
1573 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1574 Turns out we never got the assignment done after all.
1576 Cleanup of VAX and VMS code, from Pat Rankin:
1577 * config/obj-vms.c: Changed exported function names to lower case.
1578 (Changed call sites in write.c.) Declare VMS system function
1579 names used, conditional on actually being on VMS. Changed many
1580 functions that returned no useful value to now be declared to
1581 return void. Removed many unused variables. Supply missing
1582 return statements or values. Supply `default' case in switch
1583 statements. Ensure local variables get initialized.
1584 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1585 * config/obj-vms.h, config/tc-vax.h: Added some missing
1588 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1590 * atof-generic.c (flonum_print) [TRACE]: New function.
1591 (atof_generic) [TRACE]: Print multiplier before multiplication,
1592 and print multiplication result before and after copy.
1594 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1595 around multiplication operation.
1597 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1598 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1599 explicitly instead of calling strchr.
1601 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1602 table entries, check names for pointer equality before doing
1605 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1606 (hash_code): Replaced with a version from bfd.
1608 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1609 defined, default it to zero.
1611 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1613 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1616 * expr.c (operand): Parenthesize && within ||.
1617 * listing.c (listing_newline): Likewise.
1618 (list_symbol_table): Use %lu to print sizeof.
1619 * symbols.c: Comment out unused function indent.
1620 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1621 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1623 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1624 (get_operand): Declare type of parameter direction. Remove unused
1626 (get_specific): Fix comment to avoid nested comments.
1627 (check_operand): Cast X_add_number to unsigned long for printf.
1628 (build_bytes): Remove unused local variables output_ptr, part, and
1630 (build_bytes): Cast X_add_number to unsigned long for printf.
1631 (clever_message): Remove unused variable scan.
1632 (md_assemble): Remove unused variable i.
1633 (tc_coff_sizemachdep): Remove unused function.
1634 * tc-h8300.h (tc_reloc_mangle): Declare.
1636 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1638 * config/tc-mips.c (mips_4650): New static variable.
1639 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1640 initialized, set it to 0.
1641 (append_insn): Don't insert nops around HI and LO on a 4650.
1642 (mips_emit_delays): Likewise.
1643 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1645 (md_longopts): Add m4650 and no-m4650.
1646 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1648 * doc/as.texinfo: Document new MIPS options.
1650 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1652 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1653 * config/obj-coff.h: Cope with w65.
1654 * configure, configure.in: Recognize w65.
1656 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1658 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1659 function is scrub_from_file, call scrub_from_file directly, and
1660 get gcc's inlining capability into the act.
1662 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1663 (OBJS): Delete hex-value.o.
1664 (REAL_SOURCES): Delete hex-value.c.
1665 (hex-value.o): Delete dependencies.
1666 * hex-value.c: Deleted.
1667 * as.c (main): Call hex_init.
1668 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1669 hex_value array references with hex_* macros.
1671 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1673 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1674 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1675 config/tc-z8k.h (COFF_FLAGS): Ditto.
1677 * config/tc-rce.h (COFF_FLAGS): Ditto.
1680 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1683 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1684 generate 68020 addressing modes for a 68000 processor.
1685 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1687 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1689 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1690 specially with regard to fixups.
1692 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1694 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1695 bfd_vma before subtracting.
1697 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1698 but make sure fr_symbol is null.
1699 (fill_section): Ditto.
1701 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1703 * config/tc-mips.c (mips_ip): Fix handling of floating point
1704 values when GPOPT is not defined.
1706 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1708 * gasp.c: Include string.h. Put config.h before other includes.
1710 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1711 after any remaining operands are also known to match.
1713 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1715 * listing.c (list_symbol_table): Build a format string based on
1716 the size of the value to be printed, as long as "unsigned long" is
1717 at least as wide, after handling the special case of 4-byte
1720 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1721 everything it includes. Delete those files from per-file
1724 * as.h (relax_substateT): Now defined to be unsigned int.
1725 (relax_stateT): Separate typedef from enum definition.
1726 (enum _relax_state): Reordered for better punctuation. Added new
1727 values rs_align_code and rs_space.
1728 (lineno, struct lineno_struct): Unused, deleted.
1730 * as.h: No longer include assert.h.
1731 (as_assert): Declare.
1732 (assert): New definition, calls as_assert longer needed.
1733 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1734 * messages.c (as_assert): New function.
1735 * gdbinit.in: Put a breakpoint there.
1737 * read.c (s_space): Rewrite to handle general expressions.
1738 Generate rs_space frags for non-constant values.
1739 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1740 like rs_align and rs_org. Verify that fr_offset is non-negative,
1741 and force frag type to rs_fill only after assertion checks.
1742 (relax_segment): Treat rs_align_code like rs_align. Treat
1743 rs_space like rs_org in the first switch; in the second, force the
1744 operand to a constant, and use it for the growth size.
1746 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1748 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1749 attribute, set the "bss" field in the appropriate seginfo structure.
1751 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1753 * subsegs.h: Include obstack.h.
1755 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1757 * as.h (struct frag): Enable align* components now.
1759 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1761 * frags.c (frag_init): Call obstack_begin on `frags'.
1762 * subsegs.c (subsegs_begin): Don't do it here.
1763 * as.c (main): Call frag_init before subsegs_begin.
1765 * frags.c (frag_append_1_char): New function.
1766 * frags.h (frag_append_1_char): Declare it.
1767 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1770 * as.h (struct frag): Added (but commented out) new fields for
1771 tracking current alignment.
1772 (frag_now_fix): Changed macro to function declaration.
1773 * frags.c (frag_now_fix): Define function here.
1774 (frag_new): Use it instead of accessing `frags' directly.
1775 * frags.h (frags): Change comment to indicate it shouldn't be
1777 * subsegs.h (struct frchain): New field frch_obstack, intended to
1778 eventually replace global `frags' obstack.
1779 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1780 accessing `frags' directly. Initialize fields of new frchainS
1781 explicitly instead of with memset.
1782 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1784 * config/tc-mips.c (s_loc), config/obj-vms.c
1785 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1787 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1788 instead of long and unsigned long.
1789 (md_apply_fix): Cast value before passing it.
1791 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1792 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1793 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1794 use of ".." when including header files.
1796 * config/tc-rce.c: Ditto.
1799 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1802 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1804 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1806 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1809 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1811 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1814 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1816 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1818 (mips_ip): Accept O_big constants in case 'I'. Change case
1819 'i'/'j' to treat an O_big constant as an out of range value.
1821 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1823 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1824 clear for a section with the "ZERO" attribute.
1826 * Reduce useless symbols for ELF in an attempt to make smaller
1827 objects and speed up the linker.
1828 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1830 (hppa_elf_mark_end_function): Delete unneeded function.
1831 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1832 the function symbol + function size instead of a special symbol
1833 for the end of the function.
1834 (process_exit): Compute the function size here. Don't call
1835 hppa_elf_mark_end_of_function anymore.
1836 (pa_procend): Likewise.
1837 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1838 (elf_hppa_final_processing): Simplify.
1841 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1843 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1844 to table entry. All callers changed.
1845 (md_shortopts): New argument -mmult.
1846 (md_parse_option): Recognize it.
1847 (md_show_usage): Print it.
1848 (md_begin): If -mmult, say we have the new multiply and shift insns.
1849 (md_assemble): Fix reloc generation for 32 bit immediate values.
1850 Clean up modifier handling. Try next insn if fake operand says there's
1851 an error. Update to new syntax of insertion/extraction fns.
1852 Recognize predefined aux regs. Don't abort if insertion fn missing.
1855 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1857 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1858 reject other vendors until we can be sure we're consistent with
1861 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1862 a buffer to pass to `error', just call `as_fatal' directly.
1863 (VMS_Psect_Spec): Ditto.
1864 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1865 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1866 as_tsktsk instead of printf.
1867 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1868 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1869 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1870 integers rather than sizeof expressions using basic integer types,
1871 in case host and target aren't the same. Use memcpy or COPY_*
1872 macros instead of possibly unaligned word or longword assignment.
1874 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1875 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1876 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1877 forcing sy_number to hold a pointer.
1879 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1881 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1882 (md_relax_table): Use static initialization.
1884 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1885 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1886 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1888 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1889 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1891 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1892 NM_FOR_TARGET): Don't define.
1893 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1894 (tooldir): Use exec_prefix, not libdir.
1896 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1898 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1900 * as.h: Include progress.h.
1901 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1902 (main, perform_an_assembly_pass): Call PROGRESS.
1904 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1906 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1907 bfd_is_abs_section rather than comparing against &bfd_und_section
1908 and &bfd_abs_section.
1910 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1912 * config/tc-sh.c (md_begin): Use a local variable when
1913 initializing md_relax_table to avoid errors about modifying a
1914 const data structure.
1916 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1918 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1919 appears to no longer be needed.
1921 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1924 requiring that the X_op_symbol be in the text_section.
1925 (macro): Change the test for a legel expression difference to
1926 correspond to changes in pseudo_set in read.c.
1928 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1930 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1931 bfd_install_relocation.
1933 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1934 routine, just return.
1936 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1937 value from pattern instead of assuming jsr.
1938 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1940 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1942 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1945 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1946 (mips-sony-bsd*): Use ecoff.
1947 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1948 * configure: Regenerated.
1951 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1953 * configure.in (arc-*-elf*): Recognize.
1954 * configure: "regenerated".
1955 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1958 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1960 Use libiberty version of xmalloc:
1961 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1962 (OBJS): Delete xmalloc.o.
1963 (xmalloc.o): Delete dependencies.
1964 * as.c (main): Call xmalloc_set_program_name once program name is
1967 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1968 routines, split from in_range.
1969 (in_range): Deleted. All calls changed to in_range_*signed.
1970 (create_lita_section): Macro deleted. Single use expanded in
1972 (alpha_ip): Handle `t' and `8' operand types.
1973 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1974 unhandled relocation types.
1975 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1976 since it doesn't work, and isn't supported by the native
1979 * input-scrub.c: Change wording of a comment to avoid interference
1980 with Cygnus source-control tools.
1982 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1984 * config/tc-m68k.c (init_table): List buscr and pcr control
1986 (m68k_ip, case 'J'): Handle them.
1988 Delete signal handler code. It's been disabled since March 1993
1990 * as.c: Don't include signal.h.
1991 (got_sig): Unused function deleted, declaration deleted.
1992 (SIGTY): Macro deleted.
1993 (main): Deleted disabled code for establishing signal handler.
1996 Tiemann should've noted something like this:
1997 * config/tc-rce.c, config/tc-rce.h: New files.
1998 * as.c (main) [TC_RCE]: Call dump_literals.
1999 * configure.in: Handle rce-*-aout.
2000 * configure: Regenerated.
2003 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2005 * app.c (do_scrub_next_char): Insert missing newline at end of file
2006 like warning says we do.
2008 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2010 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2011 (tc_frob_file): Define to call pa_check_eof.
2013 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2014 function to verify the current space and subspace are reasonable.
2015 Call for the appropriate pseudo-ops and before instruction parsing.
2016 (pa_check_eof): New function to verify enter/exit and proc/procend
2018 (pa_code): Simplify.
2020 * config/obj-som.c: Delete #if 0 code.
2022 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2024 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2026 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2027 * config/tc-sh.c (little): New function.
2028 (md_parse_option): Notice new option.
2029 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2030 Cope with little endian data.
2031 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2033 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2035 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2036 change. The real bug was in bfd/elfcode.h and has been fixed.
2038 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2040 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2041 to the relocation's offset.
2043 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2045 * Makefile.in (INSTALL_XFORM): Fix typo.
2047 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2049 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2050 .set (no)volatile directives.
2052 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2054 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2056 (pa_text, pa_data): Likewise.
2058 * config/tc-hppa.c (pa_align): New function. Aligns the current
2059 offset within the current subspace along with updating the
2060 alignment of the subspace itself.
2061 (pa_subspace): Default alignment to one byte rathern than zero
2062 bytes to avoid setting alignment to log2(0).
2063 (md_pseudo_table): Use pa_alignment for .align.
2065 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2067 * messages.c (as_fatal): Always put a space after "fatal error:"
2068 when printing message.
2070 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2072 * config/tc-hppa.h (obj_frob_symbol): Delete.
2073 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2074 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2077 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2079 * config/te-delta.h: New file, derived from te-sysv32.h.
2081 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2083 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2085 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2087 * Makefile.in (VERSION): Bump to 2.5.3.
2089 * configure.in: Compare generic cpu name against "sparc", not
2090 "sparc*", since sparc variants should be changed to "sparc".
2091 * configure: Regenerated with autoconf 2.1.
2093 * config/tc-a29k.c (octal, toHex): Variables deleted.
2094 (isoctal): Macro deleted.
2095 (md_begin): Don't initialize them.
2096 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2097 error message if it's out of range.
2098 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2100 (md_apply_fix): Delete code inside "#if 0".
2102 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2104 * config/go32.mh: Unused file deleted.
2106 * read.c (get_absolute_expression): Indicate that the error may
2107 merely be that the expression can't currently be reduced.
2109 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2111 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2112 "a.out-m68k-netbsd".
2113 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2114 "a.out-sparc-netbsd".
2116 * config/te-nbsd.h: New file, NetBSD target emulation
2117 * config/te-netbsd.h: Removed.
2118 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2119 Set bfd_gas. Use nbsd emulation.
2121 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2123 Changes from net 2.5.2 release branch:
2125 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2126 the shell variable settings associated with it are permanent. For
2127 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2128 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2130 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2131 to match prototype in obj-coff.h.
2133 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2135 * acconfig.h: Deleted them.
2136 * configure, conf.in: Rebuild with autoconf 2.0.
2137 * config/go32.cfg, config/vms-conf.h: Updated.
2139 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2140 IBM_COMPILER_SUX version of code, with comments indicating why.
2142 * listing.c (file_info): Use text mode when opening file for read.
2143 Use "r" directly, no macro.
2144 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2146 * read.c (s_include): Ditto.
2147 * output-file.c (output_file_create): Try both "wb" and "w", don't
2148 bother with FOPEN_* macros.
2149 * as.h: Don't include fopen-*.h.
2151 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2152 "ret zero,(ra)", to match OSF1 and to be consistent with both
2155 Patches from DJ Delorie:
2156 * as.h (alloca): undef alloca before defining it just in case
2157 * config/go32.cfg: new file for autoconf values
2158 * config/te-go32.h: new file
2159 * configure.bat: new for autoconf
2161 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2164 * configure.in: If target_frag doesn't exist, use /dev/null.
2166 * as.c (parse_args): For non-VMS systems, re-add `v' to
2167 std_shortopts. Add "verbose" to list of long options.
2169 * write.c (adjust_reloc_syms): When generating an absolute section
2170 symbol as a placeholder, don't mark it as used in a relocation
2173 * Makefile.in (comparison): Compare using makefile code from gcc,
2174 stripped down to discard subdir stuff and adapted to give a
2175 non-zero exit status if either file differs.
2177 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2179 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2182 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2184 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2185 switching to the readonly data section.
2187 * ecoff.c (ecoff_directive_type): Fix warning message.
2189 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2191 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2192 proc in its own subspace, we're not going to use it.
2194 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2196 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2197 .rdata does not become a variant frag.
2199 * config/tc-mips.c (mips_cpu): Initialize to -1.
2200 (md_begin): Don't mips_cpu if it was already set.
2201 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2202 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2204 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2206 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2207 (s_elf_section): New static function.
2208 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2209 the section when setting the storage class; default to sc_Data.
2211 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2213 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2214 fixups to branch instructions (not just pc-relative ones) which
2215 will generate SOM relocations.
2217 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2219 * config/tc-a29k.c: Include ctype.h with angle brackets.
2220 (define_some_regs): Add new special register names defined on the
2222 (parse_operand): Add argument opt. If non-zero, don't warn about
2224 (machine_ip): If handling argument type 'I', pass opt as non-zero
2225 to parse_operand. Handle new optional operand type 'I'.
2226 (md_undefined_symbol): Handle special register names (srNN).
2228 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2230 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2231 (write_object_file): Call it after removing gas created sections.
2233 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2235 * symbols.c (symbol_create): Use udata.p, not just udata.
2236 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2237 (elf_get_extr): Likewise.
2239 * read.c (read_a_source_file): The second argument to as_where is
2240 unsigned int *, not int *.
2242 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2244 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2245 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2246 reloc's addend field to zero for function symbols.
2247 (md_apply_fix): Simplify. For fixups which will require a SOM
2248 reloc, just clear out the necessary bits in the output file.
2250 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2252 * Makefile.in (BISON): Use bison -y, not bison.
2254 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2256 * Makefile.in (VERSION): Updated to 2.5.
2257 (clean-here): Delete stamp-mk.com.
2258 (distclean): Delete .gdbinit.
2259 * Version 2.5 released.
2261 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2263 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2264 * configure.in, configure: Adjusted.
2266 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2268 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2269 it's better to use the one in libiberty.
2271 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2273 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2274 change; it breaks the rs6000 support, and doesn't seem to be
2277 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2279 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2280 a.out-<arch>-netbsd to match corresponding changes in BFD.
2282 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2284 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2285 rather than explicitly adding the frag address.
2286 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2287 the end of the line numbers; this replaces the zero entry which
2288 used to be added by coff_add_linesym, removed Oct 7.
2289 (coff_adjust_section_syms): Ignore sections with no seginfo.
2291 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2293 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2294 "stage" symlink to the appropriate stage* directory, and use it
2295 instead in the -B options.
2296 (comparison): Revert yesterday's change.
2298 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2300 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2301 pc-relative, use fx_offset only, ignore address of relocation.
2303 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2305 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2306 for an embedded PIC switch expression, since the definition of
2307 S_IS_LOCAL was changed.
2309 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2311 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2312 running the binary through sed to avoid differences due to
2313 "stage1" or "stage2" having been written into the binary.
2315 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2317 ELF symbol size handling, based on code from Eric Youngdale:
2318 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2319 expression pointer to the symbol structure, used for `size'
2320 expressions that couldn't be reduced to constants when initially
2322 (elf_frob_symbol): Declare.
2323 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2324 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2325 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2327 (obj_elf_size): Deleted unused code. If size is non-reducible
2328 expression, allocate some storage for the sy_obj field and copy
2330 (elf_frob_symbol): New function. Computes sizes, calls
2331 ecoff_frob_symbol if appropriate.
2333 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2334 add in value of symbol from another defined section of the file.
2336 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2338 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2339 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2340 rather than both it and TC_M88K.
2341 (coff_adjust_section_syms): New function.
2342 (coff_frob_section): For non-empty sections, create aux entry for
2343 the section symbol, indicating the size.
2344 (n_line_nos): New variable.
2345 (add_lineno): Increment it.
2346 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2347 (coff_frob_file): New function; map coff_adjust_section_syms over
2349 (obj_coff_line): Only reset line_base for .bf symbols.
2350 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2352 (obj_frob_file): New macro.
2354 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2355 obj_frob_forward_symbol, and rewritten for new parameter list.
2357 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2359 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2361 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2363 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2364 as synonyms for .size and .type.
2366 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2368 * config/obj-coff.c (coff_frob_section): Remove assert about
2370 * config/tc-sparc.c (md_section_align): Use section alignment, not
2371 xvec align_power_min field.
2373 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2375 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2376 sensible feedback to the user while gas is being built.
2378 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2380 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2382 (diststuff): New target; builds DISTSTUFF.
2383 (realclean): Separate target, depend on clean and distclean, then
2385 * make-gas.com: Deleted.
2387 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2388 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2390 (i386_operand): Don't look up section symbol for
2392 (reloc): Always permit return of 8- and 16-bit relocation types.
2393 Add a space after "pc-relative" in the error message.
2394 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2395 BFD_RELOC_386_GOTOFF relocs.
2396 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2397 with a "foo-GOT" value.
2398 * config/tc-i386.h (i386_validate_fix): Declare it.
2399 (TC_VALIDATE_FIX): New macro -- call it.
2400 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2402 * as.h: If __STDC__ is not defined and varargs.h is available, use
2403 it rather than stdarg.h.
2405 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2406 referring to PLT entries.
2407 * write.c (fix_new_internal): Initialize fx_plt to zero.
2408 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2409 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2410 includes the frag address.
2411 (fixup_segment): Changed local var PCREL to type int, added PLT.
2412 If PC-relative fixup refers to a PLT entry for a symbol in the
2413 current section, don't reduce it.
2415 * write.c (adjust_reloc_syms): Exit loop through a label. If
2416 DEBUG5 is defined, print out each fixup before and after
2418 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2419 and after processing.
2420 (print_fixup): Added prototype. Show address on first line. Show
2421 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2422 NEED_FX_R_TYPE is defined.
2424 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2425 S_IS_DEBUG, S_IS_DEFINED also.
2427 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2429 * Makefile.in (all): Depend on .gdbinit.
2430 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2432 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2434 * write.c (print_fixup): Print source location on first line.
2435 Show fx_r_type and fx_addsy fields.
2437 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2439 * configure.in: Set bfd_gas for all sparc targets in one place,
2440 instead of separately for each. Correctly handle user-supplied
2441 "--enable-bfd-gas" option.
2443 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2445 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2448 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2449 processing if add_symbol is undefined or in expr_section.
2450 (resolve_symbol_value, case O_add): For symbol plus
2451 constant-valued symbol, convert to O_symbol and re-reduce.
2452 (S_GET_VALUE): If symbol needs resolving, resolve it.
2453 (indent_level): No longer static.
2454 (print_symbol_value_1): Don't print frag address if it matches
2455 zero_address_frag. Don't print "resolving" if already resolved.
2456 Print segment name. Don't call print_expr_1 on an undefined
2458 (print_expr_1): Fix whitespace before printing X_add_number.
2460 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2461 not symbol_new, for symbols holding expression values.
2462 * expr.h (make_expr_symbol): Move declaration here.
2463 * write.c (fix_new_exp): Handle O_add by creating an
2464 expression-valued symbol, and calling fix_new_exp recursively.
2465 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2466 undefined symbol and a constant, fold the constant into the fixup,
2467 and refer to the undefined symbol directly. Then process the
2468 fixup again from scratch.
2469 (write_object_file): Before calling adjust_reloc_syms, make a pass
2470 through the symbol list trying to resolve values.
2472 * write.c (print_fixup): New routine, for debugging.
2473 (write_relocs): Call bfd_install_relocation. Deleted various
2474 hacks for working around problems with bfd_perform_relocation.
2476 * Makefile.in (VERSION): Update to 2.4.90.
2478 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2480 * Makefile.in (gasp.o): Depends upon config.h.
2482 * config/tc-mips.c: Include subsegs.h.
2483 (md_apply_fix): If an unconditional b or bal overflows, and we are
2484 not assembling PIC code, replace it with a j or jal.
2486 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2487 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2489 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2491 * write.c (write_relocs): Add file name and line number to
2492 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2493 RELOC_EXPANSION_POSSIBLE.
2495 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2497 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2498 here. Use them for deciding which PRINTF*LIKE macro definitions
2500 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2501 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2502 default definitions matching what we were doing before.
2503 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2504 always use the varargs form if not using stdarg. It's safe to
2505 always use vfprintf, because libiberty will provide it if the
2506 native system doesn't. Also, always make format be const.
2507 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2509 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2511 * config/tc-mips.c (load_register): Always use addiu when adding a
2512 constant to $zero--no need to use daddiu.
2513 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2516 * symbols.h (copy_symbol_attributes): Declare.
2518 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2520 * listing.c: Bugfixes based in part on patches from Paul
2522 (listing_newline): Check filename as well as line number when
2523 deciding whether to record it.
2524 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2525 false (if defined) as well as checking for reg_section.
2526 (listing_listing): Iterate fetching lines while line number is too
2527 low, and we haven't run off the end of the input file.
2529 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2531 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2533 * ecoff.c (ecoff_generate_asm_lineno): check if
2534 current_stabs_filename is NULL before strcmp.
2535 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2538 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2540 * config/ho-*.h: Now-unused files deleted.
2542 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2543 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2544 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2545 zero. Don't call obj_frob_forward_symbol.
2546 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2547 X_add_number is zero.
2548 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2550 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2552 (strchr): Don't declare.
2553 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2554 md_estimate_size_before_relax, md_ri_to_chars,
2555 md_create_short_jump, md_create_long_jump.
2556 (brtab_emit): Use data_section, not SEG_DATA.
2558 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2560 * config/vms-conf.h: new file, manually derived from conf.in.
2561 * config-gas.com: use it, and eliminate obsolete "host.h".
2563 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2565 * config/tc-ppc.c (ppc_current_block): New static variable.
2566 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2567 ppc_current_block. Don't move around any stab symbol, just those
2569 (ppc_bs): Set ppc_current_block.
2570 (ppc_es): Clear ppc_current_block.
2571 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2572 from the csect of the enclosing block.
2574 * config/tc-mips.c (insns_since_cache_access): Remove.
2575 (append_insn): Remove setting of insns_since_cache_access, and
2576 special 4600 handling; it turns out not to be required.
2578 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2580 * config/tc-mips.c (md_shortopts): Remove E.
2581 (md_longopts): Add EB and EL.
2582 (md_parse_option): Handle -EB and -EL as separate options, rather
2583 than as a single -E option with an argument.
2585 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2587 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2588 involving global symbols too.
2590 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2592 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2594 * configure.in: Test for remove, not delete. Fix cross-assembler
2596 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2599 * read.c (pseudo_set, case O_symbol): If
2600 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2601 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2602 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2604 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2606 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2607 many others): new macros; values obtained from "DSTRECRDS.SDL".
2608 * config/obj-vms.h (various): use them.
2609 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2610 representation (only enum bitfields can avoid being bitstrings).
2611 (bitfield_suffix, setup_basic_type): new routines.
2612 (VMS_typedef_parse): use them. Now recognize bitfields of all
2613 integral types, not just type `int'. Caveat: the representation
2614 used for bitfields still does not work for objects placed in
2615 registers, and gcc's optimizer sometimes puts small structs there.
2617 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2619 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2620 bit from const_flag.
2621 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2622 (tc_frob_label): define this to call vms_check_for_special_label,
2623 and declare the latter.
2624 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2626 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2627 (vms_check_for_special_label): new routine (tc_frob_label).
2628 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2629 and `gcc2_compiled.' labels; they won't reach here any more.
2630 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2631 double', use `vax_g_doubles' flag to select type of double.
2632 (VMS_write_object_file) [traceback setup]: don't pass symbols
2633 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2634 and TBT_Routine_End functions.
2636 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2638 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2639 S_GET_VALUE() to avoid many repeated function calls.
2640 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2641 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2642 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2643 be obsolete; gcc does it automatically for vms target. It's
2644 also misnamed, because it is for the "VAX C" run-time library,
2645 not the newer "DEC C" one which has much different startup code.]
2646 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2647 `S_GET_xxx(symbol) = new_value'.
2649 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2651 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2652 not &bfd_abs_section.
2654 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2656 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2658 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2660 * expr.c (expr): Don't reduce the difference of two symbols in the
2661 same frag if the symbols are not in normal sections.
2663 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2664 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2665 (obj_attach_unwind_info): Do not define. Not needed anymore.
2666 * config/tc-hppa.c: Delete whitespace at EOL.
2667 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2668 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2669 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2670 fixups, store 32bits of unwind information in the fx_addnumber
2672 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2673 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2674 pointer to 32 bits of unwind info.
2675 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2676 pointer to the dummy symbol; set the addend field to fx_addnumber.
2677 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2678 rather than &bfd_XXX_section.
2680 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2682 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2683 value by one; discard adjustments previously being made. From
2686 VMS- and Vax-related changes from Pat Rankin:
2687 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2688 * vmsconf.sh: no longer have make-gas.com echo text about needing
2689 to modify the gcc-vms driver when intending to use with gcc 1.x.
2690 * as.c (parse_options): suppress 'v' from std_short_options and
2691 eliminate VMS-specific conditional initialization;
2692 [default case]: check for '-v' if md_parse_options doesn't recognize
2694 [default case, #if VMS]: check for filename argument when '-v' seen;
2696 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2697 for O_big literal operands (double floats and long long ints);
2698 [VMS, md_shortopts]: add second colon after 'v';
2699 (md_parse_options) [VMS, case 'v']: check for argument, so
2700 caller can handle `-v' w/o arg.
2702 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2704 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2705 is defined, put the tx_offset into the r_offset.
2706 * config/tc-sh.c (line_comment_chars): Add #
2707 (tc_reloc_mangle): Deleted.
2708 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2709 (TC_RELOC_MANGLE): Delete.
2711 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2713 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2714 * hex-value.c: Ditto.
2715 * config/obj-vms.c: Ditto.
2717 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2719 * config/tc-i860.c (i860_ip): Ditto.
2720 * config/tc-hppa.c (pa_ip): Ditto.
2721 * config/tc-alpha.c (alpha_ip): Ditto.
2722 * as.c (parse_args): Ditto.
2724 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2727 * write.c (write_contents): Use EXIT_FAILURE.
2728 * output-file.c (output_file_create, output_file_close,
2729 output_file_create, output_file_close): Ditto.
2730 * messages.c (as_fatal): Ditto.
2731 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2732 * config/obj-ieee.c (write_object_file): Ditto.
2733 * config/obj-coff.c (write_object_file): Ditto.
2734 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2735 * config/tc-m68k.c (main): Ditto.
2737 * hash.c (main): Pass a value to exit().
2739 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2740 * as.c: ...from here.
2741 (parse_args): Use them always.
2742 (main): Use exit rather than return.
2744 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2745 Rewrite handling of program_transform_name.
2747 * configure.in: Test for functions unlink and delete.
2748 * as.h: If unlink isn't available but delete is, define unlink to
2751 Update for autoconf 1.118:
2752 * gdbinit.in: New file, created from old .gdbinit.
2753 * .gdbinit: Deleted.
2754 * aclocal.m4 (GAS_GDBINIT): Deleted.
2755 * configure.in: Don't use it. Instead, generate .gdbinit from
2756 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2757 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2758 to ensure that older versions of autoconf aren't used.
2759 * Makefile.in: Added @configure_input@ line.
2760 (configure): Deleted rule.
2762 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2764 * config/obj-coff.c (fixup_segment): After handling the difference
2765 of two symbols from the same segment, set fx_subsy to NULL, to
2766 satisfy existing TC_COUNT_RELOC macros.
2768 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2770 * aclocal.m4 (GAS_GDBINIT): New macro.
2771 * configure.in: Use it.
2772 * configure: Regenerated.
2774 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2776 * .gdbinit (pe, ps): Define new commands.
2777 * symbols.c (indent_level): New static variable.
2778 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2779 print_expr): New functions.
2781 * Makefile.in (config-stamp): Add a "this file generated by make"
2782 message to config.h.
2784 PIC implementation for i386-linux, based on code from Eric
2785 Youngdale and Paul Kranenburg, with some work of my own:
2787 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2788 before processing same-section pcrel relocations.
2789 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2791 * expr.c (make_expr_symbol): If operator is O_symbol and
2792 X_add_number is zero, just return the symbol. If operator is
2793 O_constant, resolve the symbol's value before returning.
2794 (operand): Permit use of "[]" for grouping.
2795 (clean_up_expression): For difference of two symbols in the same
2796 frag, add the difference of their offsets into X_add_number.
2797 (expr): Reduce difference of two symbols in same frag to their
2800 * config/tc-i386.c (TC_RELOC): New macro.
2801 (struct _i386_insn): New field disp_reloc.
2802 (GOT_symbol): New variable.
2803 (operand_special_chars): Added square-brackets and at-sign.
2804 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2805 NO_RELOC, just return it.
2806 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2807 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2809 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2810 fixup is not local, to prevent relocations against externals from
2812 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2813 disp_reloc field to reloc() function, and use TC_RELOC to generate
2814 value to pass to fix_new_exp.
2815 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2817 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2818 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2819 symbols, force generation of the section symbol.
2820 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2821 we're generating PIC code, and convert relocations against
2822 undefined symbols from PCREL to PLT32.
2823 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2825 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2826 and return GOT_symbol if it matches.
2827 (F, MAP): Move macro definitions outside function.
2828 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2829 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2830 BFD_RELOC_32 using GOT_symbol into GOTPC.
2831 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2832 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2834 (NEED_FX_R_TYPE): Define.
2835 (LOCAL_LABEL): Accept ".X" prefix too.
2836 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2838 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2840 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2841 reportedly to be used on Irix 6.
2843 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2844 (s_mips_globl): New static function; needed for Irix 5 support.
2845 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2846 external symbol with no type, set the type to st_Proc rather than
2847 st_Global. Don't set the index of an external st_Proc or
2848 st_StaticProc symbol unless it is also a local symbol.
2850 * read.c (read_a_source_file): The second argument to as_where is
2851 unsigned int *, not int *.
2853 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2855 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2856 and generate_asm_lineno.
2857 * config/obj-elf.h : ditto.
2859 * read.c (read_a_source_file): if no file when inst is read, set
2860 generate_asm_lineno to true.
2861 * ecoff.h : change name to generate_asm_lineno and add function
2862 ecoff_no_current_file.
2863 * ecoff.c : change name to generate_asm_lineno.
2864 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2865 ecoff style line for asm file.
2867 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2869 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2871 (fixup_segment): Use as_bad_where rather than as_bad.
2873 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2875 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2876 nothing becomes macro doing nothing.
2878 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2880 * Makefile.in (Makefile): Depend on config.status.
2881 (config.status): Run config.status from . instead of srcdir.
2883 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2884 display the name of the relocation type that couldn't be handled.
2885 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2886 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2887 after call to as_fatal.
2889 * configure.in (i386-*-linux*): Don't set bfd_gas.
2891 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2892 install, uninstall): Don't use "brokensed" hack any more, the new
2893 autoconf code should never let program_transform_name be empty.
2895 Update for autoconf beta 1.112:
2896 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2898 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2899 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2900 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2901 message to try to ease confusion about autoconf's
2902 "cross-compiling" message.
2903 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2904 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2905 * configure, conf.in: Regenerated.
2907 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2909 * configure.in: Check ${host} and ${target} rather than
2910 ${host_canon} and ${target_canon}.
2911 * configure: Likewise.
2913 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2915 * config/tc-mips.c (mips_cpu): New static variable.
2916 (insns_since_cache_access): New static variable.
2917 (md_begin): Set mips_cpu as well as mips_isa.
2918 (append_insn): If mips_cpu is 4600, require four nop instructions
2919 between an instruction which accesses the cache and certain CACHE
2920 instructions. Keep track of the number of instructions seen since
2921 an instruction which accesses the cache.
2922 (md_parse_option): Set mips_cpu as well as mips_isa.
2924 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2926 * doc/Makefile.in (VPATH): Define using @srcdir@.
2927 (prefix, program_transform_name, exec_prefix): Use autoconf style
2930 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2932 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2933 * configure.in: Recognize the arm.
2935 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2937 * ecoff.c (add_file): Don't try to generate line numbers if the
2938 symbol table has been frozen.
2940 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2942 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2944 * configure.in: Handle user-specified bfd-assembler option with
2945 separate variable from preferred configuration, until the two are
2946 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2947 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2948 * Makefile.in (target_alias, program_transform_name): Define,
2949 using autoconf @-substitutions.
2951 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2953 * atof-generic.c: Deleted alloca handling here.
2955 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2957 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2958 autoconf 1.109 has this fixed.
2959 * configure.in: Don't change quote characters around AC_MSG_ERROR
2960 invocation. Don't use AC_HEADER_STDC, since it requires running a
2961 program. Cache NEED_*_DECLARATION values.
2962 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2964 * as.h (volatile): Don't test or define here; not needed.
2965 (alloca): Replace alloca-conf.h inclusion with code recommended in
2966 autoconf documentation. Include config.h first.
2968 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2970 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2973 * configure.in, configure: Initialize bfd_gas to no.
2975 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2977 * as.h: Include alloca-conf.h from "libiberty", not
2980 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2982 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2983 symbol is used as an offset into a CSECT that is not a TOC. These
2984 types of loads are generated by gcc -mminimal-toc.
2986 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2988 * as.h (flag_*): Added comments describing meanings of some of
2990 (struct frag): Add some comments about the ns32k-specific fields
2991 and why they're here.
2992 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2993 (flag_print_statistics): Declare.
2995 * as.c (parse_args): Set flag_print_statistics instead of
2996 statistics_flag. Options array is now const. Added new option
2997 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2998 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2999 (main): Change test to check flag_print_statistics.
3000 (statistics_flag): Deleted.
3002 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3003 Always initialize them to zero.
3004 * frags.h (frag_variant): Fixed prototype.
3005 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3006 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3007 the value of frag_now and fill in the fields later.
3009 * Makefile.in (distclean, realclean): Remove new
3010 configure-generated files.
3012 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3014 Conversion to autoconf:
3015 * acconfig.h, aclocal.m4: New files.
3016 * configure.in: Rewritten (except for some target-specific code)
3018 * conf.in, configure: New files, generated from the above.
3019 * Makefile.in: Changed magic sequence indicating insertion of
3021 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3023 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3024 (config.status, configure): Rewrite rules.
3025 (config-stamp): Depend on conf. Skip variables that configure is
3026 now substituting itself.
3027 (*.o dependencies): Deleted host.h.
3028 (distclean, realclean): Don't delete host.h.
3029 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3030 signal.h after as.h.
3031 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3032 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3033 fopen-same.h, as suggested by autoconf test results.
3034 [BROKEN_ASSERT]: Don't include assert.h.
3036 (volatile, const): Define if not __STDC__ and not already defined.
3037 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3038 (free) [NEED_FREE_DECLARATION]: Declare.
3039 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3041 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3042 * messages.c: Include as.h first. Include errno.h only if
3043 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3044 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3045 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3046 INSTALL_DATA): Use autoconf @-substitutions.
3048 * input-file.c: Don't include assert.h here, 'cause as.h already
3051 * config/tc-alpha.c: Added various prototypes for static
3053 (in_range): New function, tests whether a value can fit in an
3055 (build_mem, build_operate_n): New functions for constructing
3057 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3058 functions for emitting single instructions, no longer requiring a
3059 recursive call to md_assemble.
3060 (emit_add64): New function for expanding a REG:=REG+CONST
3061 operation into one or more instructions, to handle wide constants.
3062 (clear_insn): New variable.
3063 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3064 (alpha_ip): Use it to initialize local variable insns.
3065 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3068 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3070 * subsegs.c (section_symbol): Reverse still-wrong test of
3071 EMIT_SECTION_SYMBOLS.
3073 * write.c (BFD_FAST_SECTION_FILL): Always define.
3074 (write_contents): If fill_size is 1, use memset instead of looping
3077 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3079 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3080 with native MIPS assembler.
3081 * configure.in (mips-*-irix*): Don't set emulation.
3082 * config/te-irix.h: Remove.
3084 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3085 haven't seen any input files yet.
3086 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3087 than calling symbol_new and then removing the symbol from the
3090 * as.c (main): Move a inside the #if 0 block which uses it.
3091 * ecoff.c (current_stabs_filename): Make const.
3092 * frags.h (frag_align_pattern): Declare.
3093 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3094 * config/tc-alpha.h (md_operand): Add cast to void.
3095 (alpha_do_align): Declare argument types.
3096 (tc_get_register): Declare.
3097 (alpha_frob_ecoff_data): Declare.
3098 * config/tc-alpha.c: Include <ctype.h>.
3099 (s_mask): Don't declare; does not exist.
3100 (line_comment_chars): Remove /* from descriptive comment.
3101 (tc_get_register): Remove unused local reg.
3102 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3103 (s_base): Correct warning to actually print register number.
3104 (md_begin): Remove unused locals retval, lose, and i.
3105 (alpha_fix_adjustable): Move default case inside switch to avoid
3107 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3109 (emit_byte_manip_r): Declare types for all arguments.
3110 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3111 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3112 (alpha_ip): Use sprint_value to print offsetT value. Remove
3113 unused local size. Remove unused label get_macro.
3114 (alpha_do_align): Make fill const.
3115 (md_apply_fix): Remove unused label check_zov.
3117 * configure.in: Recognize i586 as a synonym for i[34]86.
3119 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3121 * config/obj-coff.c (c_line_new): Change line_number argument from
3122 unsigned short to int so that the type in the prototype matches
3123 the promoted type in the definition.
3124 (stack_delete): Comment out; not used.
3125 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3126 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3127 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3128 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3131 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3133 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3134 the common symbol to the zero address frag (the correct fix).
3136 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3138 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3139 the common symbol to the zero address frag (the correct fix).
3141 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3144 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3146 * config/tc-mips.c (md_begin): Drop "el" from the end of
3147 TARGET_CPU. Check for mips64orion.
3149 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3151 * configure.in: Recognize ppc-*-netware.
3152 * config/te-ppcnw.h: New file to support Power-PC/Netware
3153 configurations. Currently, it just enables the use of backslash
3154 escapes in string directives.
3156 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3158 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3159 than via pseudo_set. If expression is a symbol, move stab symbol
3160 to just after symbol from expression.
3162 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3163 zero. Undoes change of June 4, 1993.
3165 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3168 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3170 * as.h: Remove FOPEN_WB patch of Aug 6.
3171 * configure.in: Configure for ho-go32 correctly.
3172 * config/ho-go32.h: Fix copyright.
3174 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3176 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3177 upper-case versions of the pseudo-ops.
3179 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3181 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3182 non PC relative reloc, don't put the addend in the object file.
3184 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3186 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3189 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3191 * config/tc-h8300.c (pint): New function for handling varying
3192 size of int pseudo op.
3193 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3195 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3197 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3198 field in the space chain.
3200 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3201 hppa_gen_reloc_type.
3203 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3205 * config/tc-sparc.c (sparc_ip): Check more carefully for
3206 conflicting architectures.
3207 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3208 (md_show_usage): Derive architecture list in usage message from
3209 architecture_pname array.
3210 (cypress): Macro deleted.
3211 (op_hash): Don't initialize.
3212 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3214 * config/tc-sparc.c (BSR): New function.
3215 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3217 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3219 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3221 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3222 definitions together.
3223 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3224 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3225 Moved these definitions to the start of the file, before the
3227 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3229 (S_GET_ZEROES): Deleted.
3230 (S_SET_ZEROES): Moved to obj-coff.c.
3232 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3233 forward declarations.
3234 (obj_pseudo_table): Moved to one version end of file,
3235 conditionalized internally.
3236 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3237 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3238 to one combined version at top of file, unconditional. Deleted
3239 forward declarations.
3240 (s_get_name): Moved one copy of declarations to start of file.
3241 (def_symbol_in_progress): Ditto. Don't initialize.
3242 (S_SET_ZEROES): Moved here from obj-coff.h.
3243 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3246 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3247 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3248 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3249 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3250 bother explicitly initializing to zero value.
3252 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3253 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3255 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3258 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3259 was used previously.
3260 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3262 * config/tc-i960.c (po_hash): Declaration deleted.
3263 (next_object_file_charP): Ditto.
3264 (regnames, aregs, coj): Now const.
3265 (parse_memop): Static array def_scale now const.
3266 (md_begin): Cast away const when passing hash routines addresses
3267 of values in regnames or aregs.
3268 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3269 Continue to accept one-word forms.
3270 (struct tabentry, arch_tab): Moved to top level from inside
3271 md_parse_option. Now const.
3272 (md_show_usage): Use arch_tab to generate usage message. Print
3273 hyphenated forms of relax options.
3275 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3276 TC_S_FORCE_TO_*): Moved from here...
3277 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3278 to test OBJ_AOUT and OBJ_BOUT directly.
3280 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3281 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3282 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3285 start-sanitize-i960xl
3286 * config/tc-i960.c (ARCH_XL): Define.
3287 (arch_tab): Include XL.
3288 (targ_has_sfr, targ_has_iclass): Handle XL.
3289 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3292 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3294 * subsegs.c (section_symbol): Had last change backwards.
3296 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3298 * config/atof-ns32k.c: Deleted.
3300 * config/obj-aout.c (obj_aout_frob_symbol): Use
3301 bfd_ind_section_ptr and bfd_und_section_ptr.
3303 * subsegs.c (subseg_set_rest): Compare segT values directly,
3304 without casting to int first.
3306 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3307 should be pointer to const. Don't call exit explicitly after
3308 calling as_fatal; it won't return.
3309 (convert_iif): Make local variable j be pointer to bit_fixS, since
3310 that's how it's used.
3311 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3312 converting freeptr to int and back.
3314 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3316 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3318 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3320 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3322 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3324 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3326 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3328 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3329 differently for BFD_ASSEMBLER.
3331 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3332 type differently for BFD_ASSEMBLER.
3334 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3337 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3338 case. Also use smart md_pcrel_adjust function.
3340 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3341 case. Also use smart md_fix_pcrel_adjust function.
3343 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3344 find offset from opcode to operand even if in another frag
3345 and in the presence of relaxing.
3347 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3348 find offset from opcode to operand even if in another frag
3349 and in the presence of relaxing.
3351 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3353 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3356 * config/tc-ns32k.c (reloc): New (static) function for
3359 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3360 md_relax must be able to find opcode address even if in another frag.
3362 * config/tc-ns32k.c: More extensive comments.
3364 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3367 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3368 corresponding prototype.
3370 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3372 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3374 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3376 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3378 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3379 instead of adding pcrel_adjust.
3381 * write.c (write_object_file): Adjust to_addr for the
3382 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3384 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3386 * write.c (write_contents): Add code (currently if
3387 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3389 * configure.in: Remove ns32k from special FP list. All the ns32k
3390 series use ieee float.
3392 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3394 * as.h: include expr.h before targ-env.h. Some target dependent file
3395 want to use expr structures.
3397 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3399 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3400 (md_parse_option): Clear cpu field of current_architecture before
3401 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3402 Clear no_68851 for m68851.
3404 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3406 * config/ho-sysv.h (realloc): Declare.
3408 * symbols.c (symbol_create): New function, most of the guts of the
3409 old symbol_new function.
3410 (symbol_new): Now just checks symbol_table_frozen, calls
3411 symbol_create, and enters the symbol into the symbol table.
3412 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3413 and the symbol table is frozen, call symbol_create instead of
3415 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3417 * symbols.c (symbol_clear_list_pointers): Always a function now.
3418 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3421 * symbols.c (debug_verify_symchain): New macro, defined to be
3422 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3423 (many functions): Invoke debug_verify_symchain unconditionally.
3425 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3427 * config/obj-ecoff.h: change calling interface of
3428 OBJ_GENERATE_ASM_LINE_STAB.
3429 * config/obj-elf.h: ditto.
3430 * read.c (read_a_source_file): ditto.
3431 * ecoff.h: change calling interface of
3432 ecoff_generate_asm_line_stab.
3433 * ecoff.c (add_file): record of filename to handle case of include
3434 files, also change default built-in type from int to void for
3436 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3439 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3441 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3442 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3443 avoid inserting an unexpected nop instruction.
3445 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3447 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3450 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3452 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3453 (get_any_string): New arg 'pretend_quote'.
3454 (get_and_process, do_formals, macro_expand, do_sdata,
3455 process_pseudo_op): Use new arg.
3457 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3459 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3460 * config/obj-elf.h: ditto.
3461 * read.c (read_a_source_file): generate line stabs for asm file.
3462 * read.h: add extern generate_asm_line_stab.
3463 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3464 * ecoff.c (add_file): if there's no filename provided, set switch
3465 to generate line stabs for .s file.
3466 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3467 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3468 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3469 for each line and generate a stabn for the line.
3471 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3473 * gasp.c (get_any_string): Cope with getting a string with an
3474 alternate base specifier.
3475 (do_aif, do_aelse): Only enable output if expression is true and previous
3477 (chartype_init): Add BASEBIT chartype.
3478 (process_pseudo_op): Notice nesteed AIFs.
3480 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3482 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3483 insn. (fix pr 5165, 5174)
3485 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3487 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3488 to an appropriate value to avoid losing on old hpux systems.
3490 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3491 symbols in DLT relative relocs.
3492 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3494 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3496 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3497 align to a four byte boundary.
3499 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3501 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3502 (gpdisp_hi16_howto): Now points to const.
3503 (load_insn_table, alpha_ip): Fix uses of const.
3505 * doc/internals.texi: Updates to COFF description. Added "@end
3506 defmac" as needed, and some extra heading and "@bye" so it'll
3507 format as a separate document.
3509 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3511 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3512 * config/obj-elf.c (obj_elf_common): Set alignment of common
3514 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3517 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3519 * config/tc-hppa.c (is_complex): New macro.
3520 (cons_fix_new_hppa): "Handle" complex expressions.
3522 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3524 * config/obj-coff.c (write_object_file): Set s_align field from
3525 section_alignment array.
3527 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3529 * write.c (write_object_file): Use bfd_com_section_ptr.
3530 * as.h (absolute_section, undefined_section): Use new BFD macros
3531 bfd_abs_section_ptr and bfd_und_section_ptr.
3533 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3535 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3536 based on contents of imm_expr and offset_expr, rather than
3537 mips_pic. For M_LI_DD, decide how to handle it based on segment
3538 name of offset_expr, rather than mips_pic.
3539 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3540 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3542 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3544 * as.c (show_usage): Break long string into shorter ones.
3545 (parse_args): Add -v, prints version id and continues.
3546 * config/tc-mips.c (md_show_usage): Break long string.
3548 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3550 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3553 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3555 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3558 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3560 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3561 More gas/bfd lossage exposed by the new linker code.
3563 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3565 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3566 (subseg_get): Pass actual size of seginfo to memset.
3568 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3569 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3570 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3572 (subseg_get): Likewise. Also, don't set output_section if it is
3574 (seg_info): Define as function.
3575 * subsegs.h (seg_info): Declare as function rather than defining
3577 * write.c (relax_and_size_seg): Call seg_info rather than
3578 bfd_get_section_userdata.
3580 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3582 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3584 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3587 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3589 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3590 via backend pointer, not directly.
3592 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3594 * Makefile.in (config-stamp): Make sure there is at least one
3595 element in the for loop.
3597 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3599 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3601 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3603 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3605 * as.c (parse_args): Cast xmalloc return value.
3607 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3608 emit a #define line for each.
3609 * configure.in: For sparc64 target, use sparc cpu files and add
3610 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3612 * config/tc-sparc.c (membar_masks): Now static and const.
3613 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3614 (current_architecture) [sparcv9]: Initialize to v9.
3615 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3617 (s_reserve): Don't pass unexpected argument to as_bad with
3618 bad-segment message.
3620 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3622 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3624 * config/tc-vax.c (md_assemble): Removed check of operand section.
3626 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3628 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3629 these new VMS symbol-type macros for `complex float' and
3630 `complex double' support. Their values come from the existing
3631 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3632 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3633 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3634 .stabs for `double' regardless of whether `-mg' is used.
3635 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3636 for gcc2's predefined types "complex float", "complex double",
3637 and "complex long double" (identical to complex double).
3639 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3641 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3642 section symbol, not C_LABEL.
3644 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3645 permit non constant expressions in 'u' case. Lets ``lui
3646 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3648 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3650 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3651 to put a common symbol in a set.
3653 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3655 Add weak symbols as an extension to a.out.
3656 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3657 OBJ_BOUT if not BFD_ASSEMBLER.
3658 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3659 Define as in ../include/aout/aout64.h.
3660 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3662 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3663 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3664 (obj_emit_symbols): Adjust type of weak symbols.
3665 (obj_aout_weak): New static function.
3667 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3669 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3670 the type of a special section.
3672 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3673 realloc, free, or atol.
3675 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3677 * Makefile.in (check): Delete as.new dependency, so that
3678 regression test doesn't trigger an assembler build.
3680 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3682 * Makefile.in (mostlyclean, realclean): New targets.
3683 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3685 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3687 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3688 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3689 or M_L_DOB or label dob, force a new frag to avoid getting
3690 confused in tc_gen_reloc.
3691 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3692 (s_change_sec): Likewise.
3694 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3696 * read.c (emit_expr): Use memset to zero out memory, rather than
3697 going through md_number_to_chars. This permits handling symbolic
3698 arguments when the size is larger than sizeof (valueT), if
3699 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3701 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3703 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3704 config/tc-mips.c (md_show_usage): Fix up messages.
3706 * as.h: Replace flagseen with separate variables.
3707 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3708 explicitly (it's a synonym for --version).
3709 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3710 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3711 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3712 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3713 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3714 config/tc-vax.c: Use the new flag variables instead of flagseen.
3715 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3718 * as.c (show_usage): Remove target specific messages;
3719 instead, call md_show_usage.
3720 (parse_args): Use getopt_long_only. Take pointers to argc and
3722 (main): Pass parse_args pointers.
3723 * as.h: Remove 3 variables that are redundant with flagseen.
3724 * as.c, messages.c: Change their users to use flagseen.
3725 Define getopt stuff.
3726 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3727 * config/tc-*.c: Add md_shortopts, md_longopts,
3728 md_longopts_size, md_show_usage. Change calling convention for
3729 md_parse_option. Remove md_parse_long_option.
3730 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3731 * config/tc-i386.h: Don't define md_parse_option.
3733 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3735 * as.c (show_usage): New function.
3736 (parse_args): Code moved from main.
3737 Recognize --help and --version.
3738 * config/tc-ns32k.h: Define TC_NS32K.
3739 * doc/as.texinfo: Document all of the target-independent command
3742 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3744 * gasp.c (hash_new_table): Clear newly allocated table.
3746 * config/tc-m68k.c (enum _register): Add 68060 control registers
3748 (last_movec_reg): New macro.
3749 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3750 m68040_control_regs, m68060_control_regs): New arrays.
3751 (control_regs): New pointer.
3752 (m68k_ip): Use control_regs instead of testing CPU every time.
3753 Use last_movec_reg too. In error messages, handle 68060, and
3754 print 68060 for mfloat, too.
3755 (m68k_init_after_args): Handle "68060". Use m68040up for making
3756 m68851 choice. Set control_regs.
3757 (md_parse_option): Handle "68060".
3758 * configure.in: Setting cpu_type, recognize m68060 too.
3760 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3761 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3762 if pcrel is already set.
3764 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3765 lower-case, in case we're ignoring case of opcodes in the input
3768 * doc/as.texinfo (.section): Document as unavailable for a.out
3771 * config/tc-alpha.c (machine): New variable.
3772 (load_insn): New macro.
3773 (load_insn_table): New function.
3774 (md_begin): Call load_insn_table, once for basic instructions and
3775 once for appropriate PAL instruction table.
3776 (md_parse_option): Set `machine' based on -m##### arguments.
3777 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3779 (alpha_pal21164_opcodes): New table.
3780 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3782 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3784 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3787 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3789 * config/tc-mips.c (mips_ip): Force floating point values to be
3792 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3794 Merged in changes from gas-2.3 net release:
3796 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3798 * config/obj-vms.c: Replaced unchecked uses of malloc with
3801 * listing.c (list_symbol_table): Only test BFD64, not
3804 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3805 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3807 * config/obj-vms.c: Removed lots of extra semicolons after
3808 compound statements.
3809 (strchr): Don't declare here.
3811 * config/ho-vax.h (realloc): Declare.
3813 * config/ho-vms.h (strchr, strdup): Declare.
3815 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3818 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3820 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3821 new VMS symbol-type macros; signed and unsigned quadword integers,
3822 for `long long' support. Their values come from the existing
3823 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3824 VMS debugger now recognizes `long long' variables correctly.
3825 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3826 for gcc2's predefined types "long double" (same as double, as
3827 per gcc's current state), "long long int", "long long unsigned
3828 int", and final `otherwise' case (to avoid uninitialized type
3829 and size fields). [caveat: predefined types "complex int",
3830 "complex float", "complex double", and "complex long double" are
3833 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3834 of 0, because the latter indicates success rather than failure
3835 when passed to `exit' or return from `main' compiled by gcc2.
3837 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3838 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3839 (VMS_typedef_parse): eliminate redundant if-then-else when
3840 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3842 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3844 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3845 the contents of the GAS_VERSION string when falling back to it for
3846 language processor identification.
3848 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3849 `psect_attr' in linker options.
3851 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3853 * configure.bat: update to latest makefile.in
3854 * config/te-go32.h: [new] go32's environment
3856 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3858 * as.h: Don't declare parameters for strstr.
3860 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3862 * config/tc-sparc.c (md_section_align): Don't change the size if
3865 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3867 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3868 fails on gasp, install gasp.new, not gasp.
3870 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3872 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3875 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3877 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3878 on a partial completer match.
3880 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3882 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3884 (is_complex): Delete definition and support for complex relocation
3886 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3887 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3888 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3889 the unwind descriptors.
3891 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3893 * config/go32.mh: New makefile fragment for go32 crossing.
3894 * configure.in (host==go32): Use new fragment.
3896 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3898 * gasp.c: Include libiberty.h.
3899 (main): Remove unused variable i.
3901 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3902 instructions to appear multiple times in the opcode table.
3904 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3906 * Makefile.in (VERSION): Update to 2.2.90.
3908 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3909 to the symbol table if it's already been set in the output bfd.
3910 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3911 Don't use bfd_abs_section.symbol for gas absolute symbol.
3913 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3916 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3918 * config/tc-mips.c (mips_emit_delays): Make call to
3919 mips_no_prev_insn unconditional.
3921 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3923 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3924 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3925 now. Deleted obj-coffbfd.* files.
3926 * configure.in: Always use obj-coff.* for COFF targets.
3928 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3930 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3932 * configure.in (m68k-bull-sysv3*): Enable.
3934 * config/coff_gnu.h: Deleted.
3936 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3938 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3941 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3942 relative adjustments when TE_LYNX is defined as well as when
3945 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3947 * as.h (strstr): Restore declaration.
3948 (subseg_get) [BFD_ASSEMBLER]: Declare.
3950 * write.c (write_object_file): If obj_adjust_symtab is defined,
3951 invoke it. Then call set_symtab, and finally invoke *_frob_file
3953 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3955 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3957 (obj_adjust_symtab): Macro also changed.
3959 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3961 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3963 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3966 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3968 * config/obj-coff.c (coff_frob_section): Round up the size of
3969 every section to a multiple of the alignment, so that BFD doesn't
3972 Eliminate many simple differences between the two COFF back ends:
3974 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3975 Made minor stylistic changes, deleted some register declarations.
3976 (stack_top): Deleted.
3977 (symbol_to_chars): Use absolute_section and reg_section instead of
3978 the corresponding SEG_* symbols.
3979 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3980 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3981 Moved to just after pseudo-op table. All functions now static.
3982 (stack_delete): Removed declaration.
3983 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3984 after stack functions.
3985 * config/obj-coffbfd.h: Reordered some declarations and macros.
3986 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3987 (stack typedef): Deleted.
3988 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3989 (SYM_AUXENT): New macro.
3990 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3991 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3992 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3993 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3994 text_section_header): Delete non-BFD_HEADERS versions, since we
3995 always define that symbol now.
3997 * config/obj-coff.c (stack_top): Deleted.
3998 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3999 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4000 argument name from "ignored" to "ignore".
4001 (obj_coff_val): Use frag_now_fix.
4002 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4004 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4005 Moved to just after pseudo-op table. All functions now static.
4006 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4007 after stack functions.
4008 * config/obj-coff.h: Reordered some declarations and macros.
4009 Protected against multiple inclusions.
4010 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4011 (stack typedef): Deleted.
4012 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4013 (stdoutput): Deleted declaration.
4014 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4016 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4018 * subsegs.h (segment_info_type): Use fix_tail field even if
4020 * subsegs.c (subseg_change): Initialize fix_tail field.
4021 (subseg_get): Likewise.
4022 * write.c (frags_chained): New static variable.
4023 (fix_new_internal): If frags_chained is set, use fix_root and
4024 fix_tail from seg_info (now_seg), rather than frchain_now.
4025 (chain_frchains_together_1): Set fix_tail field.
4026 (chain_frchains_together): Set frags_chained.
4028 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4030 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4031 if GPOPT is defined.
4032 (s_abicalls): Ditto.
4033 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4036 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4038 * configure.in (i386-*-go32): Uses coff now.
4039 * gasp.c (main): Now takes -D on command line.
4040 (show_usage): Describe new options.
4042 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4044 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4045 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4046 the header with an empty list.
4048 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4049 also before setting STYP_NOLOAD for .bss section.
4051 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4052 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4054 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4055 register prefix to be absent.
4056 (m68k_ip_op): Accept `&' also for immediate constants.
4057 (insert_reg): Don't bother with (two!?) sanity checks of the
4058 symbol table when inserting each register.
4059 (m68k_parse_long_option): New function. Set
4060 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4061 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4063 (OPTIONAL_REGISTER_PREFIX): Don't define.
4064 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4065 or one depending on M68KCOFF.
4067 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4068 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4069 Define as macros instead of enumerators, since the Apollo compiler
4070 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4072 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4073 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4074 R_DIR16, and R_DIR32 relocs.
4075 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4076 Use Apollo versions.
4077 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4078 do include the optional header for Apollo target.
4079 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4081 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4082 can be used within a label name.
4084 * config/tc-m68k.h (m68k_init_after_args): Declare.
4085 (tc_init_after_args): Define as m68k_init_after_args.
4086 * config/tc-m68k.c (m68k_init_after_args): New function,
4087 containing one-shot code from md_assemble. Added warning for
4088 combination of 68040 and 68851.
4089 (md_assemble): Startup-time code deleted.
4091 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4093 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4095 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4097 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4098 instruction) is unsigned.
4100 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4102 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4103 and bfd_ecoff_set_regmasks to set the GP value and the register
4104 masks, rather than using the now obsolete fake .reginfo section.
4106 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4108 * listing.c (list_symbol_table): Don't print register symbols as
4111 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4112 underscores, since symbol_new will already have done it.
4113 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4115 * as.c (main): If tc_init_after_args is defined, invoke it after
4116 all arguments have been processed.
4118 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4119 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4120 section instead of .text. Call create_target_segments.
4121 * read.c (demand_copy_string): No longer static.
4123 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4125 * config/tc-mips.c (append_insn): Permit branches to be switched
4126 with the preceding instruction even if .set nobopt has been seen.
4127 .set nobopt actually controls whether to bring up an instruction
4128 from the branch target, which gas does not currently support.
4130 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4132 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4133 when BFD_ASSEMBLER is not defined, and all conditionals relating
4134 to such code. No such targets remain.
4136 Fixes for stabs-in-coff:
4137 * config/obj-coff.c: Include subsegs.h.
4138 (coff_frob_section): New function.
4139 (obj_coff_init_stab_section): New function.
4140 * config/obj-coff.h (obj_coff_init_stab_section,
4141 coff_frob_section): Declare.
4142 (obj_frob_section): New macro; uses coff_frob_section.
4143 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4145 * config/tc-sparc.c (md_section_align): Always round up to
4146 multiple of alignment power specified in bfd target vector.
4148 * gasp.c: Include ctype.h.
4150 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4152 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4155 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4156 names from source directory without pathname.
4158 * config/obj-vms.c (VMS_write_object_file): While looking for
4159 register mask, skip empty fill frags caused by enabling listing
4162 * config/ho-sysv.h: Include string.h.
4164 * doc/internals.texi: New (well, recently added) file. Just added
4165 info on as_warn and friends.
4167 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4169 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4170 defaults for defined, private, and spnum fields for the
4171 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4172 not reset the segment if just updating a space.
4173 (pa_spaces_begin): Set BFD section flags for all built-in
4176 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4178 * ecoff.c (first_proc_ptr): New static variable.
4179 (add_procedure): Set first_proc_ptr if it hasn't been set.
4180 (ecoff_build_lineno): If the first procedure does not start at
4181 address zero, insert a dummy line to compensate.
4183 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4186 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4188 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4189 floating point and binary numbers respectively; if it doesn't
4190 work, treat them as local labels.
4192 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4193 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4195 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4197 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4198 source files from other directories into objects in the current
4199 directory, and specify PSECT attributes explicitly to linker.
4200 Also added missing label.
4201 * Makefile.in (stamp-mk.com): Reference new variable
4202 VMS_OTHER_OBJS for list of non-local object files, instead of
4204 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4205 * make-gas.com: Regenerated.
4207 * config/ho-vms.h (unlink): Define as delete.
4209 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4210 Delete files before creating them.
4212 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4214 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4216 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4217 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4218 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4219 argument, the reloc type.
4220 (load_register): Pass reloc type to macro_build for 'u'.
4221 (macro): Likewise. For M_LA_AB permit a difference expression
4222 when generating embedded PIC code between an arbitrary symbol and
4223 a symbol in the .text section.
4224 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4225 BFD_RELOC_PCREL_LO16 to be emitted.
4226 (md_apply_fix): Check that most relocs are not PC relative.
4227 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4228 (tc_gen_reloc): Change #error to as_fatal. Handle
4229 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4231 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4233 * subsegs.c (subsegs_begin): Call memset with args in the correct
4235 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4236 to NULL instead of 0.
4238 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4240 * config/tc-hppa.c (pa_procend): Handle case where label was
4241 defined after the .proc directive.
4243 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4244 procend for a procedure without a name.
4246 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4248 * config/tc-mips.c (macro): Pass NULL for expression argument to
4249 macro_build for nori case.
4250 (SWITCH_TABLE): Define.
4251 (mips_force_relocation): Force a relocation for a switch table
4253 (md_apply_fix): Write switch table entry value into file.
4254 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4255 and set the addend to the difference between the reloc address and
4258 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4260 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4261 (elf_tc_make_sections): Likewise.
4262 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4264 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4265 (hppa_tc_symbol): Likewise.
4267 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4268 elf_tc_make_sections stuff. It was there to support PA braindamage
4269 which has been fixed, and in the case of elf_tc_make_sections is
4270 redundant with elf_tc_final_processing.
4272 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4274 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4277 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4279 * config/tc-mips.c (mips_ip): For case 'o', when generating
4280 embedded PIC code, accept the difference between two local symbols
4282 (mips_force_relocation): Only force a reloc to be generated for a
4284 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4285 value into the file if the fixup will not generate a reloc.
4287 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4289 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4290 don't spew remainder of input file in error message.
4291 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4292 message with reloc type and try to process remainder of file.
4294 * doc/Makefile.in (install-info-as, install-info-gasp): New
4295 targets, now explicitly checking $(srcdir) for info files.
4296 (install-info): Depend on both of them; do nothing more.
4298 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4300 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4302 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4304 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4305 flag rather than signedp field. Only permit extended range if
4306 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4307 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4309 * config/tc-ppc.c (ppc_size): New static variable.
4310 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4311 (md_begin): If an instruction has a size specific flag set, only
4312 add it if we are assembling that size.
4314 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4316 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4317 cross section PC relative relocs right for COFF and ELF.
4319 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4321 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4322 (OBJ_PROCESS_STAB): Don't define.
4324 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4326 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4327 the type of symbol set symbols which happen to be in the absolute
4328 or undefined section.
4330 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4332 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4333 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4334 and -many (all architectures).
4336 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4338 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4339 involving a function symbol which is not a plabel to zero.
4340 (md_apply_fix): Never pass a function symbol to field_adjust.
4342 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4344 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4345 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4347 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4348 branch with an instruction that uses $at, in case the branch is
4350 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4351 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4352 to make it pcrel_offset.
4353 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4354 reloc->address; another gruesome hack to get gas reloc handling to
4357 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4359 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4362 (emit_insn): New function.
4363 (md_assemble): Call it.
4364 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4366 (lituse_pending): New variable. Set by anything that generates a
4367 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4368 tested by code that might want to emit a LITUSE reloc.
4369 (emit_unaligned_io): New function. Currently calls md_assemble,
4370 but it should eventually be converted to generate the insn itself
4371 and call emit_insn directly.
4372 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4373 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4374 emit_bis_r): Likewise.
4375 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4376 (alpha_ip, label get_macro): Don't emit the final instruction if
4378 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4379 unaligned memory access macros.
4380 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4381 the value can't be resolved.
4383 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4385 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4386 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4387 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4389 (mips_force_relocation): New function.
4390 (md_apply_fix): Set fixP->fx_done appropriately.
4391 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4393 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4394 (mips_force_relocation): Declare.
4395 (TC_HANDLE_FX_DONE): Define.
4397 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4399 * config/tc-mips.c (enum mips_pic_level): New enum.
4400 (mips_pic): Change from int to enum mips_pic_level. Change all
4401 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4402 (load_address): Handle EMBEDDED_PIC.
4403 (macro): Handle EMBEDDED_PIC in all PIC cases.
4404 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4405 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4406 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4407 works). Do not permit -G with SVR4_PIC.
4408 (s_abicalls): Warn if -G was used, and force -G 0.
4409 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4410 anything but a.out, not just for ELF. For ECOFF, don't generate a
4411 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4413 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4415 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4417 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4418 parameters to avoid losing when compiling with HP CC.
4419 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4421 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4423 * Makefile.in (config-stamp): If `defs' is defined, emit a
4424 preprocessor directive to create a macro named by this value into
4425 config.new; don't explicitly go for BFD_ASSEMBLER.
4426 * configure.in: Define `defs', not `BFDDEF'. Set it to
4427 MANY_SEGMENTS for any obj-coffbfd target.
4428 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4429 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4431 (LOCAL_LOADLIBES): Deleted.
4432 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4433 * config/m88kcoff.mt (TDEFINES): Ditto.
4434 * config/ebmon29k.mt: Deleted.
4435 * config/h8300hds.mt: Deleted.
4436 * config/ic960coff.mt: Deleted.
4437 * config/sparc.mt: Deleted.
4438 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4439 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4440 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4441 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4442 (TDEFINES): Don't define the coffbfd macros.
4444 * Makefile.in: Insert makefile fragments before OBJS definition.
4445 (OBJS): Add $(TE_OBJS).
4447 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4450 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4452 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4454 * Makefile.in (STAGESTUFF): Add gasp.new.
4456 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4458 * write.c (symbol_table_frozen): New variable, to be set after
4459 bfd_set_symtab is called.
4460 (dump_section_relocs): Note whether a symbol is a section symbol
4462 (adjust_reloc_syms): For now, always supply an absolute symbol for
4463 fixups without symbols but not yet `done'. Use section_symbol to
4464 get the symbol, instead of going directly for abs_symbol.
4465 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4466 reloc is not a section symbol and is not in the symbol table.
4467 (set_symtab): New function, broken out from write_object_file.
4468 Counts symbol table instead of relying on an earlier count.
4469 (write_object_file): Call set_symtab, but do it after potentially
4470 invoking the *_frob_file macros. Don't bother counting symbols.
4471 Call symbol_remove, instead of expanding it in place. Moved the
4472 conditionalized `object_file_size' declaration down to
4473 conditionalized block where it's used. When using the absolute
4474 symbol for a fixup without a symbol, set sy_used_in_reloc.
4475 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4476 the correct symbol for the absolute section.
4478 * subsegs.c (section_symbol): Use symbol_new instead of
4479 symbol_make, since we may want it to go into the symbol table.
4480 Make the new symbol have internal linkage. If
4481 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4482 symbol with the newly created GAS symbol.
4483 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4484 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4486 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4488 * config/tc-sparc.c: Include subsegs.h.
4489 (in_signed_range): New function.
4491 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4492 (sparc_ip, label "immediate"): Reject constants for pcrel
4493 instructions only if the relocation type indicates a "call"
4494 instruction and the offset is within range of a "jmpl %g0". If
4495 it's not in range, use the absolute section symbol plus an offset.
4496 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4498 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4500 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4503 * configure.in: Eliminated all targets using obj-coff but not
4504 defining BFD_ASSEMBLER; I think all such targets that are
4505 supported will be matched by real CPU-OS combinations earlier in
4507 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4508 some comments about the dpx2 configuration, but left it disabled,
4509 since it couldn't be reached before.
4510 (target a29k-amd-ebmonold): Deleted.
4512 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4514 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4515 already defined symbol.
4517 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519 * config/tc-mips.c (mips_ip): Only accept overly large values for
4520 the 'j' operand if there are no further alternatives for this
4523 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4524 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4525 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4527 * config/tc-mips.c (mips_align): Take new argument, label, and use
4528 it instead of global insn_label.
4529 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4530 call to mips_emit_delay and pass it to mips_align.
4532 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4534 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4536 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4537 argument to a .callinfo directive. Don't loop forever on errors.
4539 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4540 use pre-defined registers as arguments.
4542 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4544 * write.c (write_object_file): Check both S_IS_LOCAL and
4545 S_IS_EXTERNAL when deciding whether to discard a symbol.
4547 * config-gas.com: Scan Makefile.in, not version.c, for current
4548 version number. Delete all versions of temp files when finished
4549 with them. Create config.h.
4551 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4552 values to reduce number of lookups with S_GET_VALUE. Skip debug
4553 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4554 holger@botbso.rhein-main.de.)
4555 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4556 field. (Also from Holger Teutsch.) Watch for a would-be register
4557 mask that spans frags.
4559 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4560 this_base, not line_base. (Patch from Andreas Arens,
4561 ari@obelix.av.rwth-aachen.de.)
4563 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4564 look local if they're exported or undefined. Used to be done for
4567 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4568 Get it from the looked-up symbol, instead of using the string from
4569 the input stream, which is no longer null-terminated.
4570 (LEX_PCT): New macro, defaults to 0.
4571 (lex_type): Use it for `%'.
4573 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4574 (vip_op): Now static, and returns void. Callers changed. Added
4576 (vip): Ditto. Call as_fatal directly if a program bug is
4578 (op_hash): Let default initialization suffice.
4580 * Makefile.in (literal.o): Provide dependencies.
4582 * configure.in: Set new makefile variable OPCODES_LIB.
4583 * Makefile.in (LIBS): Use it.
4585 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4586 * vmsconf.sh: New file.
4587 * make-gas.com: Regenerated from new script.
4589 * configure.in (sparc*-*-lynxos*): Handle any version number
4590 suffix after "lynxos". Set emulation to lynx.
4592 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4594 * config/obj-coff.c (obj_coff_section): Delete declaration.
4596 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4598 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4600 (ppc_is_toc_sym): Change .toc to .got.
4601 (md_apply_fix): Change handling of ELF relocs.
4602 (tc_gen_reloc): Likewise.
4604 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4606 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4607 out some code that doesn't belong in this file.
4609 * config/obj-vms.h: Include aout/stab_gnu.h.
4610 (N_GSYM, ..., N_LENG): Deleted.
4611 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4613 * config/tc-alpha.c: Add comment questioning need for all the
4614 characters in FLT_CHARS.
4616 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4618 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4619 sections with recognized names, before computing VMA values.
4621 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4623 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4624 0xffff for 'j' to be compatible with MIPS assembler. These
4625 numbers are actually treated as negative.
4627 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4629 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4631 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4633 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4634 (obj_coff_section): Declare.
4635 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4636 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4637 work. It still doesn't. It now fails to compile, instead of
4638 silently compiling to do nothing.
4639 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4641 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4644 Handle Alpha load-immediate-FP pseudo-instructions:
4645 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4646 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4648 (create_literal_section): New function.
4649 (create_lita_section): Now a macro.
4650 (get_lit8_offset, get_lit4_offset): New functions.
4651 (maybe_set_gp): New function.
4652 (select_gp_value): Call it.
4653 (load_expression): Preserve addend if symbol is a section symbol.
4654 (alpha_ip): Handle new operand type `F' for floating-point
4655 constants; store them in .lit{4,8} sections.
4656 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4658 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4660 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4662 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4663 their symbols are going to be written.
4665 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4667 * messages.c (as_perror): Declare arguments const.
4668 * as.h (as_perror): Change declaration.
4670 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * config/tc-mips.c (load_address): When calling frag_grow, allow
4673 for the (up to) two nops which may be inserted by append_insn if
4677 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4679 * config/atof-ieee.c (make_invalid_floating_point_number):
4680 Add cast to avoid warning from gcc.
4682 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4684 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4686 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4688 to handle an error from bfd_som_attach_aux_hdr.
4690 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4692 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4694 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4695 (line_comment_chars): Add ! to list.
4696 (md_apply_fix): Do process 32- and 64-bit relocations.
4698 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4699 unused parts (most of the function).
4700 (obj_coff_init_stab_section): Cast alloca result.
4702 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4703 gas_target ic960coff.
4704 * config/ic960coff.mt: New file.
4705 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4706 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4707 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4708 always build little-endian object files.
4709 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4710 BFD_ASSEMBLER is defined.
4711 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4712 them like normal 32-bit relocations.
4713 (md_apply_fix): For callx relocations, store zero.
4714 (tc_bout_fix_to_chars): Store symbol index for all callx
4715 relocations, regardless of link-relax setting.
4716 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4717 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4718 selected, print an error message and clear it.
4719 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4720 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4721 tc_fix_adjustable): New macros.
4722 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4724 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4726 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4727 (hppa_tc_make_sections): Likewise.
4728 (pa_build_symextn_section): Delete unused function.
4729 (hppa_tc_make_symextn_section): Likewise.
4730 (pa_export): Delete call to pa_build_symextn_section.
4732 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4733 (elf_hppa_final_processing): Delete extern decl.
4734 (hppa_tc_symbol): Delete extern decl.
4736 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4738 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4739 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4741 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4743 * configure.in: Don't require version number for i386-*-mach.
4745 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4746 which is ignored by gas, but will cause other assemblers to choke.
4747 Intended for use by gcc ports that require gas instead of native
4750 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4752 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4754 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4756 * write.c (write_contents): Give the user a reasonable error
4757 message rather than "assertion failed" if bfd_set_section_contents
4760 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4762 * config/ho-mach3.h: New file.
4764 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4766 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4767 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4769 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4771 * config/obj-elf.c (elf_frob_file): Likewise.
4773 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4776 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4778 * read.c (read_a_source_file): Use correct arguments to memcpy
4779 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4782 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4784 * config/obj-coff.h (obj_coff_section): Declare.
4785 * config/obj-coff.c (obj_pseudo_table): For "section", use
4787 (obj_coff_section): Rewrite.
4789 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4791 * configure.in (i386-*-mach3*): New target; uses BFD.
4792 * config/te-mach.h: New file.
4793 * config/obj-aout.c (obj_aout_frob_file): New function.
4794 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4795 (frob_file): New macro.
4796 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4797 pcrel32 relocations.
4798 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4800 * write.c (write_object_file): Removed register declarations.
4802 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4804 Some support for PowerPC ELF.
4805 * configure.in: If cpu is powerpc*, use ppc.
4806 (ppc-*-sysv4*): Use object format elf.
4807 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4809 (TARGET_ARCH): Make it call ppc_arch.
4810 (ppc_arch): Declare.
4811 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4812 (NO_STRING_ESCAPES): Define.
4813 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4814 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4816 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4817 OBJ_COFF specific "bi" and "ei".
4818 (md_parse_option): Fix handling of -u. Make -m601 set
4819 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4820 (ppc_set_cpu): New function.
4821 (ppc_arch): New function.
4822 (md_begin): Call ppc_set_cpu.
4823 (ppc_insert_operand): For a signed operand accept an unsigned
4824 value, for IBM compatibility.
4825 (ppc_byte): Don't call stringer for strings; instead, treat two
4826 double quotes as a single double quote.
4827 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4828 (ppc_biei): New function.
4829 (ppc_tc): If not OBJ_COFF, ignore first argument.
4830 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4831 (ppc_is_toc_sym): New function.
4832 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4835 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4837 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4838 bfd_set_error and new error names.
4840 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4842 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4843 Default is still bout if no version is specified.
4845 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4846 of large number of compares when looking for inf/nan values.
4848 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4850 * config/tc-mips.c (macro): Do unaligned loads and stores
4851 correctly when big endian, and give errors on overflow rather than
4852 generating incorrect code.
4854 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4856 * as.c: Include libiberty.h.
4858 * read.c (do_align): Don't define label just_record_alignment
4859 unless it might be used.
4861 * as.c (main): If md_parse_long_option is defined, call it with a
4863 * config/tc-mips.h (md_parse_long_option): Define.
4864 * config/tc-mips.c (mips_trap): New static variable.
4865 (md_begin): Report an error if mips_trap is set at ISA level 1.
4866 (macro): If mips_trap, use trap instructions instead of break
4867 instructions for overflow and divide by zero detection.
4868 (mips_parse_long_option): New function. Support --trap,
4869 --no-break, --break and --no-trap.
4870 * doc/as.texinfo: Document new options.
4872 * read.c (potable): Add "zero".
4873 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4874 * config/tc-m88k.c (md_pseudo_table): Likewise.
4876 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4878 * config/tc-sparc.c (sparc_ip): Reject integer values for
4879 pc-relative operand fields. This forces "call 0" to become "jmpl
4880 %g0,%o7" with no relocations needed.
4882 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4884 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4885 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4887 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4888 don't treat backslash specially inside strings.
4889 * read.c (next_char_of_string): Likewise.
4891 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4893 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4894 instead of memcpy to zero the initial stab symbol, duh.
4895 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4896 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4898 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4900 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4902 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4903 the right order. Explicitly clear fix_root and fix_tail fields.
4905 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4907 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4908 and do nothing else.
4910 * symbols.c (symbol_begin): Initialize value of abs_symbol
4913 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4916 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4917 complaint from "gcc -Wall".
4919 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4921 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4923 (tc_gen_reloc): Remove uninitialized variable `code', and code
4924 that tried to use it (incorrectly). For LITERAL reloc, set addend
4925 to negative of GP value.
4926 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4928 * write.c (write_relocs): Print some sensible error message if
4929 bfd_perform_relocation returns bfd_reloc_overflow.
4931 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4933 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4934 (hppa*-*-osf*): Default object format is SOM.
4936 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4938 * config/tc-alpha.c (md_atof): Warn that floating-point values
4939 might not assemble properly.
4941 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4944 * config/tc-alpha.c (load_expression): Parenthesize operations in
4945 range checking, to avoid precedence questions.
4947 * config/tc-alpha.c (addr32): New static variable.
4948 (md_parse_option): Set it for "-32addr".
4949 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4951 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4952 and more_than_enough_bits_for_digits in integer arithmetic, to
4953 eliminate the only sources of dependence on floating point
4954 support, which doesn't work yet on the Alpha.
4956 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4958 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4959 0x30b for Alpha for now, until ".verstamp" is handled.
4961 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4962 actually refers to the literal pool section, rather than
4963 frchain_now, which refers to whatever section the assembler was
4966 * write.c (fixup_segment): Only do range checking if size of fixup
4967 is smaller than word size. Otherwise, we always wind up with
4970 * config/tc-alpha.c (md_section_align): Change second argument and
4971 return type to valueT, to agree with tc.h.
4972 (alpha_do_align): Local static array nop_pattern is now unsigned
4973 char, to avoid overflow warnings.
4974 * config/tc-alpha.h (md_section_align): Delete declaration.
4976 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4977 output bfd is non-null before indirecting through it.
4979 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4981 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4982 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4983 alpha_frob_ecoff_data, then fill in optional-header info with gp
4984 value and register masks.
4986 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4988 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4990 * config/obj-som.c (obj_som_init_stab_section): Same change
4991 as coffbfd and elf below. Zero the initial stab symbol after
4994 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4996 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4997 initial stab symbol after allocating it.
4998 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5000 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5002 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5003 non-negated condition completers. Add support for addb pseudo-op
5004 which accepts both negated and non-negated completers.
5006 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5008 * configure.in (rs6000*): Use cpu_type ppc.
5009 (ppc-*-aix*): New target; use coff and force bfd_gas.
5010 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5011 (RS/6000) support. At the moment, only XCOFF is supported.
5013 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5014 (S_SET_DATA_TYPE): Likewise.
5015 (coff_last_function): Renamed from local static last_functionP in
5016 coff_frob_symbol and made externally visible.
5017 (coff_frob_symbol): New local static set_end; use it to try to
5018 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5019 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5020 (SA_SET_SYM_ENDNDX): Declare.
5021 (coff_last_function): Declare.
5023 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5024 equivalent to `.' to mean the current location.
5026 * read.c (LEX_BR): If not defined, define as 0.
5027 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5029 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5030 defined, call it with preserved_copy_of_name. If
5031 tc_symbol_new_hook is defined, call it on the new symbol.
5032 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5033 call it on a copy of the name argument.
5035 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5036 and tc_frob_symbol. Always call both if the symbol is going to be
5039 * write.c (relax_segment): Use %ld rather than %d when printing
5040 fragP->fr_var, and cast it to long.
5042 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5043 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5044 fix_root and fix_tail.
5045 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5047 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5048 fix_tailP based on frchain_now, not seg_info (now_seg).
5049 (chain_frchains_together_1): Chain the subsegment relocs together.
5050 * subsegs.c (subseg_change): Don't clear fix_tail field.
5051 (subseg_get): Likewise.
5052 * literal.c (add_to_literal_pool): Look through the relocs via
5053 frchain_now, not seginfo.
5055 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5057 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5058 ecoff_undefined to ecoff_extern_size.
5059 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5060 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5061 external symbol size, rathern than setting the symbol value.
5062 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5063 symbol value to see if GP referencing can be used.
5064 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5066 (ecoff_frob_symbol): Don't check ecoff_undefined.
5067 (ecoff_build_symbols): Get size of an undefined symbol from
5068 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5070 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5072 * Makefile.in: Avoid bug in losing hpux sed.
5074 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5076 * config/tc-mips.c (file_mips_isa): New static variable.
5078 (s_mipsset): Add support for .set mipN to set the ISA level.
5080 * gasp.c (kinfo): Fully bracket initializer.
5082 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5084 * gasp.c (malloc): Don't declare, since host.h or system header
5085 files may declare it differently.
5087 * config/atof-ieee.c (int_to_gen): Now static.
5089 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5090 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5092 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5094 * gasp.c: Include host.h.
5096 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5098 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5099 warning, not an error.
5101 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5102 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5103 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5105 (coff_line_base): Renamed from line_base. Changed all uses.
5106 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5108 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5109 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5111 (coff_line_base): Declare.
5112 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5113 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5114 now takes more arguments.
5116 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5118 * as.c (statistics_flag): Renamed from quiet_flag.
5119 (main): Get statistics with --statistics instead of -noquiet.
5121 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5123 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5125 * read.c (s_lcomm): Align lcomm data.
5126 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5127 from different sections.
5129 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5131 * write.c (write_object_file): If tc_frob_file is defined, call it
5132 just before calling obj_frob_file.
5133 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5134 (references changed), and made non-static.
5135 (getExpression): Return void.
5136 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5137 non-existent bfd_set_gp_value.
5138 (alpha_validate_fix): Function deleted.
5139 (alpha_frob_symbol): Function deleted.
5140 (alpha_local_label): Function deleted.
5141 (alpha_frob_file): Renamed from alpha_end.
5142 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5143 alpha_local_label, alpha_end): Declarations deleted.
5144 (alpha_gp_value, alpha_frob_file): Declare.
5145 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5146 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5147 (md_convert_frag): Simplified slightly.
5148 (tc_frob_file): New macro.
5150 * read.c (do_align): New function, most of guts of s_align_*
5151 functions. Look for md_do_align macro, give it a chance to bypass
5152 all but recording of section alignment.
5153 (s_align_bytes, s_align_ptwo): Call do_align.
5154 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5155 divides object size.
5157 * frags.c (frag_align_pattern): New function.
5158 (frag_align): Rewrite for clarity.
5160 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5161 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5162 to PTR to avoid compiler complaints about const.
5163 (md_begin): Local variable errtxt must point to const.
5165 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5166 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5167 the last has an existing host support file. Do handle vax-bsd and
5170 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5172 * config/obj-coff.c (obj_coff_section_header_append): Do not
5173 declare if BFD_ASSEMBLER.
5174 (stack_pop): Correct test for stack underflow.
5175 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5176 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5177 type of ignored argument to avoid gcc warning.
5178 (align): Removed unused function.
5180 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5182 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5183 files, based on port of gas-1.38 contributed by CMU, using a.out
5184 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5185 are still broken, bootstrap testing incomplete.
5187 * literal.c: Comment changes.
5189 * listing.c (listing_source_file): Check for null listing_tail
5190 before indirecting through it.
5192 * expr.h (struct expressionS): Added struct tag.
5194 * as.h: If __GNUC__ and inline are both undefined, define inline
5197 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5198 rs_align or rs_org frags will be 1.
5199 (relax_segment): For rs_align, if fr_var is not 1, complain if
5200 required padding is not a multiple of the size of the pad pattern.
5201 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5202 relocations referring to the same segment, clear fx_pcrel when
5204 * as.h: Adjust comments on rs_align.
5206 * atof-generic.c: Some reformatting.
5207 (atof_generic): Be careful when mixing signed/unsigned values of
5210 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5211 Query the fx_done field instead of fx_addsy to see if the fixup
5212 still needs to be applied. Set fx_done and clear fx_addsy both,
5213 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5214 will only clear fx_addsy, and set fx_done accordingly after
5216 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5217 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5220 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5222 (symbol_begin): Moved to end of file, so function inlining can
5224 (fb_label_count, fb_label_max): Default C static initializers are
5226 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5227 Declarations deleted.
5228 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5229 dot_bss_symbol): Defined here, static.
5231 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5232 including aout/aout64.h.
5234 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5235 don't write out a section symbol even if it's used in a
5236 relocation; assume relocations will handle section numbers
5237 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5239 (EMIT_SECTION_SYMBOLS): Default to 1.
5240 (adjust_reloc_syms): Don't create a new symbol for an absolute
5241 reference; just use the absolute section symbol.
5242 (write_relocs): Make printout of reloc values dependent on flag
5244 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5245 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5247 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5249 * read.c (lex_type): No longer make '{' a valid character for
5252 * as.c (main): Print long values using %ld.
5254 * messages.c (as_warn_internal): New static function.
5255 (as_warn, 3 versions): Use as_warn_internal.
5256 (as_warn_where, 3 versions): New function.
5257 * as.h (as_warn_where): Declare.
5259 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5261 * as.c (quiet_flag): New flag.
5262 (main): If -noquiet given, display execution time and memory used.
5264 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5266 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5268 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5270 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5271 symbols of known size in the undefined section. Put small common
5272 symbols in a .scommon section.
5273 * ecoff.h (ecoff_frob_symbol): Declare.
5274 * config/obj-ecoff.h (obj_frob_symbol): Define.
5275 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5276 obj_elf_frob_symbol): Removed unused functions.
5277 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5279 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5280 of unused functions.
5281 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5283 * tc-mips.c (g_switch_seen): New static variable.
5284 (md_parse_option): Set g_switch_seen for -G option.
5285 (s_option): If creating PIC code, force the GP size to be 0. Warn
5286 if -G switch used with a non-zero value.
5288 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5289 comparing against bfd_com_section.
5291 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5293 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5296 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5298 * expr.c (operand): For floating point operand with unusual fp
5299 char from FLT_CHARS, preserve the character. Patch from Lisa
5302 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5304 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5305 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5307 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5309 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5310 C_FCN assume .val has been set to .
5312 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5314 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5315 confuses GDB for some unknown reason.
5316 * cofnig/obj-som.c: Likewise.
5318 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5320 * literal.c (add_to_literal_pool): Handle duplicates of values
5321 already written to literal pool.
5323 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5325 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5326 with explicitly marked stabs through BFD: if a symbol marked
5327 N_UNDF | N_EXT is in the absolute section, move it to the
5328 undefined section; move a symbol marked N_INDR into
5329 bfd_ind_section and set the BSF_INDIRECT flag; set the
5330 BSF_WARNING flag for a symbol makred N_WARNING.
5332 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5334 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5335 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5337 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5339 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5340 and 'f' template operand.
5342 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5343 and '2' in copr and sfu instruction templates.
5345 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5347 * as.h (subseg_force_new): Add prototype.
5349 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5351 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5353 * read.c (emit_expr): Fix computation of mask.
5354 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5356 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5358 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5359 (current_file_idx): New static variable.
5360 (add_file): Use and increment current_file_idx instead of indx
5363 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5365 * config/tc-i960.c (i960_validate_fix): Added argument
5366 add_symbolPP. Indirect through it to get "add_symbolP".
5367 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5368 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5370 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5371 (i386-*-netbsd0.8): New target, like 386bsd.
5373 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5374 * Makefile.in (config.h): Protect against multiple inclusions.
5375 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5376 (ALL_CFLAGS): Omit $(BFDDEF).
5377 * as.h: Include config.h.
5378 (struct symbol): Added forward declaration.
5379 (add_to_literal_pool): Fix declaration.
5380 * as.c: Don't include config.h.
5382 * literal.c (add_to_literal_pool): Take symbol and addend as
5383 arguments, instead of expression, for now. Fix calculation of
5386 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5389 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5391 * subsegs.c (subseg_get): Accept new argument "force_new". If
5392 set then a new segment is always created. All callers changed.
5393 (subseg_force_new): New function. Similar to subseg_new, but
5394 always force a new segment to be created.
5396 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5398 (adjust_code_sections): New function. Adjusts the VMA for all the
5401 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5402 for the unwind descriptors if a function's label follows the
5403 .PROC and .ENTRY directives.
5404 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5405 is done elsewhere. Don't create a fixup for the unwind
5406 descriptors if the function's label has not been defined yet.
5407 (pa_proc): For SOM, place each procedure within a new $CODE$
5408 subspace. Adjust the segment and frag for the associated
5409 function label if it exists.
5411 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5413 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5414 (hppa_fix_new): Initialize segment field.
5415 (md_apply_fix): Do nothing for pc-relative fixup which involves
5416 crossing a segment boundary.
5417 (pa_procend): Undefine the current label after handling .PROC
5418 and .PROCEND directives.
5419 (dummy_symbol): Make type "symbolS *". Change references as
5422 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5424 * read.c (read_a_source_file): Cast array argument to unsigned
5426 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5427 (write_object_file): Don't define punt_it if it won't be used.
5428 (fixup_segment): Don't define skip if it won't be used.
5430 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5431 (mips_target_format): Declare.
5432 * config/tc-mips.c (mips_target_format): Define with appropriate
5434 (md_parse_option): If -EL or -EB is used, change byte_order and
5435 mips_target_format as appropriate.
5437 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5439 * app.c (do_scrub_next_char): Another attempt to fix bugs
5440 dealing with labels without colons (for HPPA and MRI).
5442 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5444 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5446 * expr.c (integer_constant): Fix computation of too_many_digits.
5447 Variable digit_2 renamed to start. Fix check for whether number
5448 will fit in 32 bits.
5449 * read.c (emit_expr): Use valueT instead of long.
5451 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5453 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5454 (special_sections): Define.
5455 (obj_elf_special_section): Get default types and attributes from
5456 list of special sections.
5457 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5459 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5460 sections to be close together.
5462 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5465 * listing.c (listing_prev_line): New function.
5466 * listing.c: Include subsegs.h.
5467 (listing_prev_line): New function.
5468 (calc_hex): Reset byte_in_frag to zero for each new frag.
5469 * config/tc-mips.c (append_insn): Call listing_prev_line after
5470 emitting nop instructions.
5471 * Makefile.in (listing.o): Depends upon subsegs.h.
5473 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5475 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5476 here. Handle case where label may be defined after the .PROC.
5477 (pa_proc): It is not an error if the procedure's label isn't
5478 defined before the .PROC directive.
5480 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5482 * config/te-netbsd.h: New file.
5483 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5484 a.out-netbsd-386 for this configuration.
5486 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5488 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5489 with the associated stabs information.
5490 (ecoff_build_symbols): Never set the type of stabs symbols to
5491 st_Global. Don't update the symbol index or ifd if the gas symbol
5492 is not the same as the ECOFF symbol (which is now the case for
5495 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5497 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5498 splits the function.
5499 (macro2): New function, if LOSING_COMPILER defined.
5501 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5503 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5504 end of a section. (write_object_file): Temporary fix - setup
5507 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5509 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5510 non-pcrel_offset relocations.
5512 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5514 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5517 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5519 * literal.c: New file.
5520 * Makefile.in (REAL_SOURCES, OBJS): List it.
5522 * as.h (DEBUG): Don't define.
5523 (struct expressionS, struct fix): Declare in case they're used in
5525 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5527 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5530 * subsegs.c (subseg_get): New function. Creates segment if
5531 needed, returns pointer, but doesn't change current segment.
5532 (subseg_new): Use it.
5534 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5536 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5537 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5538 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5541 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5543 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5546 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5548 * write.c (write_relocs): bfd_perform_relocation now takes an
5549 additional argument, to return an error string (which we ignore).
5551 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5553 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5554 void*, for compatibility with non-ANSI compilers. Added
5555 single-bit field "fx_done".
5557 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5559 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5560 Delete spurious register names "%r4L", etc.
5561 (selector_table): Sort and convert to lower case.
5562 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5563 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5564 (reg_name_search): Rewrite to call strcasecmp only once per
5566 (pa_chk_field_selector): Rewrite to use binary search.
5567 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5568 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5569 sensitive comparisons.
5570 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5571 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5572 case sensitive comparison for all symbolic names.
5573 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5574 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5576 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5578 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5579 symbol is present (i.e., relocation against absolute), create a
5580 phony local symbol, and use it in the reloc.
5581 (fixup_segment): When adjusting a reloc with an absolute symbol,
5582 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5583 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5585 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5586 and BSF_GLOBAL, since they're the same.
5588 * as.c (main): Only invoke md_end if it's defined as a macro.
5589 * tc.h (md_end): Don't declare it.
5590 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5592 * config/tc-vax.c (vip_end): Deleted null function.
5593 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5594 * config/tc-mips.h (md_mips_end): Declare.
5595 (md_end): New macro, calls md_mips_end.
5597 * write.c (write_object_file): Don't close output file.
5598 * as.c (main): Close output file (if needed) after calling
5599 listing_print, which should be after calling write_object_file,
5600 which sets the frag addresses.
5602 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5603 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5604 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5605 with Ian's 10 Sep changes.
5606 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5607 S_SET_STORAGE_CLASS): Now function instead of macros.
5608 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5609 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5610 "CONST" for argument NAME. Fixed prototype.
5611 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5612 S_IS_EXTERNAL, set storage class to C_EXT.
5613 (s_get_name): Use "const" not "CONST".
5614 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5615 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5616 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5617 BFD_ASSEMBLER, define as macro that aborts.
5618 (obj_extra_stuff, tc_headers_hook): Declare only for
5620 (coff_frob_symbol): Fix prototype.
5622 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5624 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5627 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5629 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5630 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5631 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5633 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5635 * read.c (lex_type): No longer make '[' a valid character for
5638 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5639 NBYTES_R_LENGTH now const.
5641 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5642 statements at ends of functions. Don't check for null return from
5643 hash_new, since it won't return at all if there's no memory
5644 available. Also, check for null return from hash_insert, rather
5645 than zero-length string, as success indicator.
5647 * subsegs.c (section_symbol): New function.
5648 * subsegs.h (section_symbol): Declare.
5649 * write.c (adjust_reloc_syms): Use it.
5651 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5653 * Makefile.in (RUNTEST): New variable.
5654 (CHECKFLAGS): Pass it down.
5656 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5657 unused for now, but supplied by Alpha OSF1 compiler.
5659 * as.h: Protect against multiple inclusions.
5660 (int_to_gen): Don't declare.
5662 * config/atof-vax.c (atof_vax): NULL is not a valid character
5665 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5667 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5670 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5671 relocation will be emitted for 32bit formats.
5673 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5675 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5676 for any of the 'T' field selectors.
5678 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5680 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5681 %page operation. (md_assemble): Don't modify input_line_pointer.
5682 (mdcoff_sizemachdep): New function.
5683 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5684 * config/tc-z8k.c (get_operand): Delete bogus check.
5686 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5688 * write.c (number_to_chars_*): Delete bogus range check.
5690 * output-file.c (TARGET_ARCH): No default.
5692 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5694 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5695 md_number_to_chars. (md_assemble): Don't modify
5698 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5700 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5702 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5704 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5705 Breaks with the HP compilers.
5707 * config/tc-hppa.c (struct call_info): Remove fields which were
5708 set but never used. Remove all code which sets those fields.
5709 (struct subspace_dictionary_chain): Likewise.
5710 (struct space_dictionary_chain): Likewise.
5711 (pa_desc): Delete useless function. Delete all references.
5712 (hppa_tc_make_sections): No need to count the number of symbols for
5713 the symbol extension section.
5715 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5717 * config/obj-som.c (obj_som_version): Pass version string to
5719 (obj_som_copyright): New function. Much like obj_som_version.
5721 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5723 (pa_copyright): Just a stub now.
5725 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5726 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5727 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5729 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5730 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5731 relocations for selecting the current rounding mode.
5733 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5734 e_rlsel field selectors.
5736 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5738 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5739 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5740 OBJ_PROCESS_STAB to call ecoff_stab.
5741 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5742 INIT_STAB_SECTION is not defined.
5744 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5746 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5747 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5748 Fix comments in various places. Always return a value.
5749 Avoid dereferencing a NULL fx_addsy.
5750 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5752 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5754 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5755 be either 0 or 2 (no static link or static link required). Always
5756 assume no static link.
5758 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5760 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5761 dependent on howto fields, not on format flavour.
5763 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5764 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5766 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5767 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5768 (sy_tc, sy_obj): Define so that the fields look like they used to,
5769 until all references get changed.
5771 * write.c (fixup_segment): Lots of variables no longer register.
5772 Reordered some code for easier reading.
5773 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5774 Deleted superfluous return statement.
5775 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5776 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5778 (align, obj_coff_section): Deleted debugging printfs.
5779 * config/tc-i386.c (md_assemble): Discard some register decls.
5780 Use assignment rather than memcpy to copy template.
5781 (op_hash, reg_hash, prefix_hash): Default C initialization of
5782 statics is sufficient.
5783 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5786 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5787 TE_LYNX; use coff-sparc otherwise.
5788 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5790 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5791 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5792 returning. Remove some i960-coff-specific code.
5793 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5794 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5795 (i960_validate_fix): Declare.
5796 (TC_VALIDATE_FIX): Define.
5797 * config/tc-i960.c (i960_validate_fix): New function.
5799 * write.c (number_to_chars_littleendian): New function. Write out
5800 bytes in little endian order, doing size and range checking.
5801 (number_to_chars_bigendian): New function, similar.
5802 * write.h: Declare them.
5803 * config/tc-*.c (md_number_to_chars): Use them.
5804 * config/tc-vax.c (md_apply_fix): Ditto.
5805 * config/tc-i386.c (md_apply_fix): Ditto.
5807 * config/obj-coff.c: Rearranged code for handling line number
5809 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5810 since the usage is different from non-BFD_ASSEMBLER case.
5811 (in_function, clear_function, set_function): New macros, to
5812 combine some of the functionality implemented in differnet ways in
5813 BFD_ASSEMBLER and non-... code. Used in other functions that used
5814 to check function_lineoff &c.
5815 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5816 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5817 to contain char* pointer pointed to by char** argument. Always
5818 follow CROSS_COMPILE code; easier to read that way.
5819 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5821 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5822 ".bf", it's been done elsewhere.
5823 (coff_frob_symbol): If ilne number data is pending, call
5824 add_linesym to flush it.
5825 (coff_frob_file): Don't do that here.
5826 * config/obj-coff.h (coff_frob_file): Declare.
5827 (obj_frob_file): Define, to call it.
5829 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5830 md_estimate_size_before_relax: Define them as macros calling
5832 * config/tc-sparc.c: Don't define them as functions.
5834 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5836 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5838 * Makefile (clean): Depend on clean-here.
5840 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5842 * config/ho-go32.h: Include fopen-bin.h.
5843 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5844 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5845 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5846 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5847 * read.c (s_include): Use FOPEN_RT instead of "r".
5849 * stabs.c: Include obstack.h.
5851 * tc.h (md_create_long_jump): Don't declare if it's already
5853 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5855 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5856 of strerror. Clear bfd_error.
5858 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5861 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5863 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5864 (pa_process_exit, pa_procend): Call it for ELF objects.
5866 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5868 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5869 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5870 coproc before doing goto ld.
5872 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5874 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5875 (fixup_segment): Allow the target machine to specify that a
5876 relocation must be generated for a particular fixup. Remove
5877 #ifndef TC_HPPA hack.
5879 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5881 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5882 be NULL. Only fixup_segment is supposed to do that.
5883 (hppa_force_relocation): New function.
5885 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5887 * Makefile.in (stabs.o): Added dependencies.
5889 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5891 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5893 * app.c (do_scrub_next_char): Output a TAB before any
5896 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5897 exists before trying to peek at its name.
5898 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5900 (pa_align_subseg): Delete unused/unwanted function.
5902 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5904 * read.c (read_a_source_file): Fix test for when to stick a colon
5905 on the end of a label. Make code conditional on either MRI or
5906 LABELS_WITHOUT_COLONS.
5908 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5909 the single whitespace character alone. Eat all others.
5911 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5913 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5915 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5916 (exit_processing_complete): Delete unwanted variable and all
5919 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5921 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5922 Changed to not actually build the external symbol information, as
5923 that is now done by the ECOFF back end.
5924 (ecoff_build_debug): Changed accordingly.
5925 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5926 called by ecoff_setup_ext.
5927 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5928 set corresponding pointer to NULL. Don't set raw_size and
5930 (obj_ecoff_set_sym_index): Removed.
5931 (obj_ecoff_set_ext): New function.
5932 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5933 (obj_ecoff_set_sym_index): Don't declare.
5934 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5935 elf_set_index): New functions used for ECOFF_DEBUGGING.
5936 (elf_frob_file): Reworked ECOFF debug generation to use
5937 new functions in bfd/ecofflink.c.
5939 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5941 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5942 subspace for ELF. In the SOM world, the linker is responsible
5943 for creating the unwind subspaces.
5945 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5947 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5948 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5949 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5950 (adjust_stab_section): Make static. Declare return type. Remove
5953 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5954 tc_coff_sizemachdep.
5956 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5958 * write.c (write_object_file): Disable obj_check_file_symbols
5959 hook; only back end using it wasn't using it correctly.
5960 (write_object_file): Always call obj_frob_symbol and
5961 tc_frob_symbol; always retain symbol if it's used by a relocation,
5962 regardless of what these routines indicate.
5963 * config/obj-coff.c (coff_frob_symbol): Renamed from
5964 coff_check_file_symbols.
5965 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5966 (coff_frob_symbol): Declare.
5967 (obj_frob_symbol): Call it.
5969 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5970 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5971 (c_section_header): Ditto. Delete superfluous return at end of
5974 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5976 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5978 (c_section_header): Rewrite prototype so that it contains no
5979 preprocessing directives. Don't declare it at all if
5982 * configure.in (sparc*-*-lynxos): New target, using coff and
5985 * stabs.c: New file.
5986 * Makefile.in (REAL_SOURCES, OBJS): List it.
5987 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5988 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5991 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5994 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5997 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5998 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6000 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6001 ecoff_read_begin_hook.
6002 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6003 ecoff_symbol_new_hook.
6004 (obj_elf_init_stab_section): Cast alloca result.
6005 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6006 information and write it out into .mdebug section.
6007 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6008 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6009 (ECOFF_DEBUGGING): Define if TC_MIPS.
6010 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6011 fields required by ECOFF.
6012 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6013 OBJ_ECOFF in many cases.
6014 (mips_any_noreorder): New variable.
6015 (mips_cprestore_offset): Initialize to -1.
6016 (mips_frame_reg): New variable.
6017 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6018 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6019 (md_pseudo_table): Handle "gpword" and "cpadd".
6020 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6021 of text, data and bss sections to 4. Set alignment of
6022 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6024 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6026 (append_insn, macro_build, macro_build_lui): Take place
6027 argument. Changed all callers.
6028 (append_insn): If appending a nop, don't emit one.
6029 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6030 (gp_reference): Removed.
6031 (load_address): New function.
6032 (macro): If mips_noreorder is used, set mips_any_noreorder.
6033 Extensive changes to handle GP and PIC symbols differently.
6034 Build both possible code choices using a variant frag, and
6035 make a final decision at the end of assembly when all
6036 information is known. Added PIC support for all symbol
6038 (mips_ip): Don't permit anything but a number after $ for a
6039 coprocessor register. Don't use .lit4 or .lit8 sections when
6040 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6042 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6043 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6045 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6046 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6047 if .cpload is not in noreorder section.
6048 (s_cprestore): Ignore .cprestore if not generating PIC code.
6049 (s_gpword, s_cpadd): New functions.
6050 (tc_get_register): Added frame argument; if true, set
6051 mips_frame_reg to return value. Changed all callers.
6052 (md_estimate_size_before_relax): Don't error out, but instead
6053 determine how much a frag should grow.
6054 (tc_gen_reloc): Return multiple relocs if appropriate, as
6055 determined by md_estimate_size_before_relax.
6056 (md_convert_frag): New function.
6057 (mips_elf_final_processing): Set ELF header flags based on
6058 mips_any_noreorder and mips_pic.
6059 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6060 (MAX_RELOC_EXPANSION): Define to be 3.
6061 (md_relax_frag): Define to be 0.
6062 (md_convert_frag): Don't define.
6063 (tc_get_register): Changed declaration.
6065 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6066 support generating ECOFF debugging information for MIPS ELF
6067 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6068 handling of external symbols: it now always generates exactly
6069 those external symbols that are defined in the global symbol list.
6070 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6071 (REAL_HEADERS): Added ecoff.h.
6072 (OBJS): Added ecoff.o.
6073 (ecoff.o): New target.
6074 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6075 Remaining code mostly just calls ecoff.c code.
6076 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6077 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6079 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6080 functions in ecoff.c.
6081 (ecoff_stab): Don't declare (now declared in ecoff.h).
6082 (obj_set_sym_index): Define.
6083 (obj_ecoff_set_sym_index): Declare.
6085 * frags.h (frag_grow): Declare.
6086 * frags.c (frag_grow): Made non-static.
6088 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6089 (relax_segment): If md_relax_frag is defined, use it to handle a
6090 frag of type rs_machine_dependent rather than looking through
6093 * read.c (read_a_source_file): If we find a bad pseudo-op,
6094 do a continue to go on to the next line rather than a break.
6095 Removed duplicate bad pseudo-op code which was never executed.
6097 * read.c (s_lcomm): Do not require a comma after the name.
6099 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6101 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6102 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6103 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6104 bss section. Set SEC_RELOC if there are any relocations, even for
6105 a zero size section.
6107 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6108 data offset on reloc[0]->address rather than reloc[j]->address, so
6109 that multiple relocs can affect different memory locations.
6111 * write.c (chain_frchains_together, relax_and_size_seg,
6112 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6113 char *, to match definition of bfd_map_over_sections.
6115 * app.c (do_scrub_next_char): Don't interpret a comment character
6116 as starting a CPP line directive unless it is a '#' and is the
6117 very first characters on the line (i.e., do not permit leading
6120 * messages.c (identify): Make file argument non-const, to match
6123 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6125 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6127 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6129 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6130 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6133 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6135 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6136 * config/obj-som.c (obj_som_version): Add missing ';'.
6137 (som_frob_file): Delete whitespace at EOL.
6139 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6141 * Makefile.in (VERSION): Updated following 2.2 release.
6143 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6145 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6146 field selector, rather than an int. All uses of field selectors
6148 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6149 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6152 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6154 * config/tc-hppa.c (pa_type_args): For .import statements,
6155 silently ignore attempt to change the symbol type for a function
6156 from ST_ENTRY to ST_CODE on .import.
6158 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6160 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6161 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6162 config/tc-i960.c: Corresponding changes.
6164 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6166 * Makefile.in (distclean): Delete config-stamp and config.h
6168 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6171 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6172 Accept new argument "is_export". All callers changed. When
6173 processing a .export directive for a function, do not allow
6174 the user to set the type to "CODE", instead warn and set the
6177 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6179 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6180 Lemon <mellon@pepper.ncd.com>).
6181 (mips_ip): Permit odd numbered floating point registers if -mips3.
6182 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6184 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6186 * configure.in: Remove h8300h, we have multilib now.
6188 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6190 * configure.in: Support generic netware as being ELF format.
6191 Recognise unixware if the user supplies it.
6193 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6195 * First cut at cleaning up PA instruction parsing.
6196 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6197 insn structure as an argument, and a pointer to a string. All
6198 callers changed. Always read any field selector here. Call
6199 evaluate absolute to get a return value.
6200 (evaluate_absolute): Addept pointer to insn structure as its
6201 argument. All callers changed.
6202 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6203 into an instruction and continuing the main pa_ip loop.
6204 (CHECK_FIELD): New macro for simple range checking of fields.
6205 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6206 and CHECK_FIELD. All immediate fields now pass through
6207 pa_get_absolute_expression which will also handle field selectors.
6208 Delete dead code. Simplify.
6209 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6210 applied are in range. Use bfd_put_32 rather than inserting each
6211 byte of the fixed instrution into the buffer ourselves.
6213 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6214 it was PA specific and is no longer needed (it's now handled
6215 within the PA backend).
6216 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6217 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6218 a fixup is $global$ change it to NULL as $global$ is really only
6219 needed long enough to determine the base type of relocation to use.
6221 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6223 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6224 for 'z' operands (target of ble branch).
6226 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6228 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6229 parameter. All callers fixed.
6230 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6232 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6233 to default state after it's been used.
6235 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6237 * config/obj-som.c (obj_som_init_stab_section): Change
6238 space/subspace sort keys for the stab sections so as to avoid
6239 bugs in the hp linker and pxdb.
6241 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6243 * write.c (chain_frchains_together): Update pointer to last
6244 frag for a segment in the seginfo structure.
6246 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6248 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6250 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6252 * write.c (fixup_segment): Handle conversion of subtraction to
6253 pc-relative addressing even if pc-relative flag is already set.
6255 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6258 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6259 build, but not the dvi or info files.
6260 * Makefile.in (clean-here): New target; cleans up current
6262 (distclean): Use it instead of clean.
6264 * read.c (s_xstab): Don't use alloca.
6266 * messages.c (identify): New routine; print message identifying
6267 following messages as coming from assembler.
6268 (as_show_where, as_bad_internal, as_bad_where): Call it.
6269 (as_fatal): Don't need to identify program any more.
6271 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6273 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6275 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6277 (get_stab_string_offset): Remove unused variable aligned.
6279 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6281 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6282 predefined register table.
6283 (pa_parse_number): Handle %rp in common register shortcut code.
6284 Consistently set return value to -1 for an error. Clean up error
6285 messages and only print them when "print_errors" is true. Handle
6286 empty string case like the HP assembler -- assume a value of
6289 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6290 standard hpux include files to pick up various function decls.
6292 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6293 stdio.h. Delete bogus declaration of free. Get path to
6294 alloca-conf.h right.
6296 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6298 * expr.c (operand): Fix checks for characters following "0b" or
6301 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6303 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6304 so GAS can attach unwind descriptor information to a BFD symbol.
6305 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6306 descriptor information to the BFD symbol.
6307 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6308 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6310 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6311 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6312 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6313 build "end-of-function" symbols for SOM, they are not needed.
6315 * config/tc-hppa.c (process_exit): Create temporary symbols with
6316 correct prefixes so they can be eliminated later.
6318 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6319 (pa_callinfo): Insert framesize into the unwind information as
6320 soon as it's available.
6321 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6324 * Add support for marker type relocations. These mark areas
6325 of interest to the linker. ENTRY/EXIT relocations for SOM are
6326 an example of marker relocations.
6327 * write.c (write_relocs): Instead of assuming size of a relocation
6328 is 4 bytes, pick up the size from relocation itself.
6329 (fixup_segment): Do not complain that a value is too small for
6332 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6333 * expr.c (operand): Set sy_used for any symbol used as an operand.
6334 (expr): Likewise for any symbol used in an expression.
6335 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6336 symbols which are never used and absolute symbols which local scope.
6338 * config/obj-som.h (obj_frob_file): Define.
6339 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6340 of stab sections. Make space for the special stab entry.
6341 (adjust_stab_sections): Adjust the special entry in the
6343 (som_frob_file): New function. Simply calls adjust_stab_sections
6346 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6348 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6349 (mips_pic, mips_cprestore_offset): New static variables.
6350 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6351 Ignore .bgnb and .endb.
6352 (gp_reference): _gp_disp is never addressed off GP.
6353 (macro_build): Ignore macros while searching for insn. For cases
6354 i, j, and o, accept the reloc type as an argument rather than
6355 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6356 BFD_RELOC_MIPS_GPREL. Added new case a.
6357 (set_at, load_register, macro): Changed calls to macro_build to
6358 pass new argument for i, j and o cases.
6359 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6360 special handling when generating SVR4 PIC code.
6361 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6362 rather than hard coded constants.
6363 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6364 BFD_RELOC_MIPS_CALL16.
6365 (s_option): Set mips_pic based on .option picN.
6366 (s_abicalls): New function; set mips_pic to 2.
6367 (s_cpload): New function; handle .cpload.
6368 (s_cprestore): New function; handle .cprestore.
6370 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6371 .endb and .verstamp, setting them to s_ignore.
6373 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6375 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6376 field. Define SUBSPACE_DEFINED accessor macro.
6377 (pa_subspace): Allow user to override subspace attributes for
6378 built-in subspaces. Set ssd_defined at the end of fcn -- that
6379 way the attributes can only be changed once. Pass newly allocated
6380 name to is_defined_subspace, not a pointer to the input line.
6381 Fix typo in space/subspace rework.
6382 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6384 * config/tc-hppa.c (pa_import): If currently in the text segment
6385 and a symbol is imported without type information, set BSF_FUNCTION
6387 * write.c (relax_and_size_seg): Correct test to determine if
6388 the section's size was rounded up.
6390 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6391 can properly set all the SOM symbol types.
6392 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6393 symbol types which can be set from an IMPORT/EXPORT statement.
6394 (pa_export_args): Set the pa_symbol_type type based on arguments.
6395 If defined, call obj_set_symbol_type to pass this information on
6398 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6399 stab section we make.
6400 (s_stab_generic): Likewise.
6402 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6404 * Allow backends to override the value of the fake label.
6405 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6406 assume backends will define LOCAL_LABEL if anything other than
6407 'L' is used to denote a local label.
6408 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6410 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6411 and instead simply use the string defined by FAKE_LABEL_NAME.
6412 (operand): Likewise.
6413 * read.c (s_stab_generic): Likewise.
6414 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6415 known to be a local label.
6416 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6417 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6418 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6419 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6420 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6421 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6423 Rework space/subspace handling in PA code to fully support
6424 SOM spaces/subspaces.
6425 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6426 to control the use of space/subspace name aliases.
6427 (update_subspace): Accept space chain entry for containing space
6428 as a new parameter. All callers changed.
6429 (pa_get_label): Use current_space rather than pa_segment_to_space.
6430 (pa_define_label): Likewise.
6431 (pa_undefine_label): Likewise.
6432 (md_begin): Change into the (possibly modified) text_section.
6433 (pa_parse_space_stmt): Create a new segment/space if create_flag
6434 is true, and the space name is not one of the two predefined spaces.
6435 (pa_subspace): Use current_space rather than a lookup via
6436 pa_segment_to_space. Reset BFD section flags as required by
6437 the .subspace directive. Likewise for the section alignment.
6438 Pass the current space to update_subspace and create_new_subspace.
6439 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6440 is true. When not using aliases, create a BFD section for each
6441 subspace encountered. When not using aliases replace the default
6442 text, data, and bss segments with new ones.
6443 (create_new_subspace): When not using aliases each subspace has a
6444 section/segment and subsegments are not needed, so set the subsegment
6447 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6448 obj_set_section_attributes to pass space attributes to the
6450 (create_new_space): Likewise.
6451 (create_new_subspace): Likewise for subspace attributes using
6452 obj_set_subsection_attributes.
6453 (update_subspace): Likewise for subspace attributes using
6454 obj_set_subsection_attributes.
6456 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6457 for $TEXT$ and $PRIVATE$ from the default space structure.
6459 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6460 as appropriate for the given type.
6462 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6465 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6468 * config/obj-som.[ch]: New files for SOM support. Note SOM
6469 support is not yet complete in GAS or BFD.
6471 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6472 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6475 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6477 * Allow backends to override the section names used for embedded
6478 stabs support. Needed for SOM.
6479 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6481 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6482 (get_stab_string_offset): Is now passed the full name for the
6483 stab string section rather than a name prefix. All references
6485 (s_stab_generic): New argument for the stab string section name.
6486 all references changed.
6487 (s_xstab): Append "str" to the stab section name to get the
6488 stab string section name.
6489 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6490 to stab section name to get the stab string section name. Pass
6491 the full name of the stab string section to get_stab_string_offset.
6492 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6494 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6495 textand data segments. Warn user "-R" is unsupported on the
6498 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6500 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6501 .align and .ALIGN directives.
6503 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6504 directive which does not define a "well-known" space and does
6505 not include a space number as an argument.
6507 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6508 "defined", "loadable", "code_only" and "space_index" fields.
6509 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6510 and "private" fields.
6512 * write.h (struct fix): Add new tc_fix_data field for the various
6513 backends to attach machine dependent fixup information to.
6514 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6515 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6517 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6518 callers to get HPPA fixup information from the tc_fix_data field
6520 (hppa_fix_root): Delete unnecessary variable.
6521 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6523 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6524 function. Fix all callers.
6525 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6527 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6528 if a particular fixup is adjustable.
6529 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6530 perform the real work.
6532 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6533 of OBJ_XXX conditionals.
6534 (MAX_RELOC_EXPANSION): Likewise.
6536 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6537 callers. Now returns log2 (N) for positive N which are an exact
6538 power of two or -1 for an error.
6540 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6541 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6542 inserting them into the unwind table.
6544 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6545 (hppa_gen_reloc_type): New object format dependent macro.
6546 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6547 conditional. The code can (and will) be shared between SOM & ELF
6548 formats in the near future.
6549 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6550 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6551 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6554 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6557 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6559 * configure.in (hppa-*-bsd*): New configuration.
6560 BFD is always used for GAS generating SOM objects.
6562 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6563 adjustment is rejected by the target machine.
6565 * config/tc-hppa.c (pa_big_cons): Delete function and its
6566 declaration. All callers changed to use pa_cons.
6568 * write.c (fixup_segment): Fix indention and open/close brace
6571 From Pete Hoogenboom:
6572 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6575 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6576 input_line_poitner when an invalid argument is encountered.
6578 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6580 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6581 the table, require that the one without bit 0x1000000 set come
6582 first. Require further that it be case 'b' or 'P'. The a29k
6583 opcode table already meets these constraints.
6584 (machine_ip): When handling case 'i' or 'A', make sure that the
6585 appropriate opcode really exists by looking at the next entry in
6588 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6590 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6591 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6593 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6594 after a .ent directive.
6596 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6597 between 32 and 63 for double shift instruction). Do & 0x1f rather
6599 (printInsn): Handle '>'.
6601 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6603 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6604 number in the right place. Untested. Probably does not work for
6605 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6607 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6608 an illegal offset of 0 or -1.
6610 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6611 section to a longword boundary.
6613 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6615 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6618 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6621 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6623 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6625 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6627 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6628 address. (md_assemble): Make error handling a bit more graceful.
6629 (md_apply_fix): Don't warn on non aligned displacement.
6631 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6634 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6636 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6637 as.info* even if they're in $(srcdir) (e.g., for FSF
6640 * write.c (write_relocs): For relocs that are pc_relative and
6641 pcrel_offset and not partial_inplace, adjust reloc->addend to
6642 compensate for a bfd_perform_relocation bug.
6644 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6645 * config/tc-sparc.c: Ditto.
6646 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6648 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6650 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6652 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6654 * messages.c: replaced all variables called Format with 'format',
6655 for consistency throughout
6657 * configure.in: handle mips*- instead of mips, mips*el for little
6658 endian configurations
6660 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6662 * input-scrub.c (physical_input_file, logical_input_file,
6663 physical_input_line, logical_input_line): Made static.
6664 (as_where): Return current file name and line number, don't print
6666 * messages.c (as_show_where): New static function. Other
6667 functions use it instead of as_where.
6668 (as_bad_internal): New static function.
6669 (as_bad): Use as_bad_internal.
6670 (as_bad_where): New function, like as_bad but taking a file name
6672 * as.h (as_bad_where): Declare.
6673 (as_where): Change prototype for new arguments.
6674 * write.h (fixS): Added fields fx_file and fx_line.
6675 * write.c (fix_new_internal): Save file and line number in fix.
6676 (fixup_segment): Use as_bad_where, not as_bad.
6677 * input-file.c (f_in, file_name): Made static.
6678 * cond.c (struct file_line): Just use file and line fields.
6679 (s_else): Use as_where and as_bad_where, not get_file_line and
6681 (get_file_line, set_file_line): Removed.
6682 * listing.c (listing_newline): Use as_where.
6683 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6684 * config/obj-ecoff.c (add_file): Use as_where.
6685 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6686 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6687 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6689 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6691 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6692 OPTIONAL_REGISTER_PREFIX if either is already defined.
6694 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6696 * configure.in: Set bfd_gas for all sparc targets. Added facility
6697 for keeping or rejecting configurations still under development;
6698 default is to assume production environment, and reject configs
6699 still being worked on. Mark Elf configurations (except sparc and
6700 i386) as developmental. Deleted cases matching some generic names
6701 in favor of more specific names. (E.g., when we get Alpha
6702 support, we'll still only support VMS for Vax.)
6704 * config/tc-sparc.h (md_end): New macro.
6705 * config/tc-sparc.c (md_end): Function deleted.
6706 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6707 version compiling. All sparc targets will use bfd now.
6708 * tc.h (md_end): Don't declare if it's defined as a macro.
6710 Changes from Jeff Law and Peter Hoogenboom:
6712 * read.c (next_char_of_string): Limit octal character constants to
6715 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6716 against placing additional object-file dependent code here. Warn
6717 against contaminating all of GAS with the internals of tc-hppa.c
6718 through inclusion of tc-hppa.h. Delete all forward declarations
6719 for functions only used within tc-hppa.c, likewise for structures,
6720 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6721 conditional code in a few small places.
6723 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6724 structures, global variables, forward declarations together.
6725 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6726 conditional code -- try to group conditional code together
6727 into a few places. Make all functions and variables which
6728 are only used within tc-hppa.c static. PARAMize all functions.
6729 Add comments to functions. Delete unused functions, variables,
6730 #defines, etc. Delete unused members within structures. Delete
6731 ldil;ble hacks -- it is believed they were installed to work
6732 around old gas bugs. Avoid using mixed case for local
6733 functions, variables, and structures. Fix formatting problems
6734 not found by GNU-indent. Add FIXME notices for things which
6735 should be worked on the near future. Delete lots of old
6736 useless (1.36 PA-SOM) code.
6738 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6739 field of the fixS structure. Needed to build unwind
6740 descriptors correctly.
6742 * write.c: (fixup_segment): Allow expressions such as
6743 sym1-sym2+const as long as sym2 is $global$.
6745 * write.c (adjust_reloc_syms): Provide a hook so that a target
6746 cpu configuration can reject certain relocation reductions.
6747 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6748 which do not involve function symbols.
6750 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6751 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6753 * config/tc-hppa.c: Likewise.
6755 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6756 of elf32_symbol_type.
6757 (pa_export_args): Likewise.
6758 (elf_hppa_final_processing): Likewise.
6759 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6761 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6764 * config/tc-hppa.c: (md_section_align): Align all sections to
6765 a multiple of the section alignment rather than always a
6768 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6769 bits are zero (eg they specify no relocations), then do not even
6770 bother adding their entries to thesymextn section.
6772 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6774 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6775 option, which is used by the SunOS make default .s.o rule.
6777 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6779 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6780 operating on upper 32 bits of immediate constants to lower-half
6781 relocs with adjusted constants.
6783 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6785 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6787 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6788 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6789 (md_assemble): Initialize m68k_aout_machtype based on
6790 current_architecture, if OBJ_AOUT.
6791 (md_parse_option): Remove obsolete reference to omagic.
6793 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6795 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6796 (s_option): Ignore .option O* and .option pic*.
6797 (s_ent): Skip whitespace between symbol and optional digit.
6798 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6800 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6801 characters in state 6.
6802 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6805 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6806 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6807 that I don't dare change.
6809 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6811 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6812 call strchr for each character to see if it is a special char,
6813 instead add a second loop over special_chars. Set alignment
6814 of text, data and bss sections to 4.
6815 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6817 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6818 ELF, since the ELF object format does not have these type of
6819 relocations. Change the abort into as as_bad and return
6820 BFD_RELOC_NONE to silence compiler warnings.
6821 (md_assemble): Keep track of the instruction size. Allow white
6822 space between the $ and the constant for compatibility with older
6823 gases and other assemblers.
6824 (i386_operand): Skip spaces between $ and expression.
6825 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6826 ELF. Convert abort into an as_bad and assert into as_fatal.
6828 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6830 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6831 sub_symbolP is in the current segment, convert to a PC-relative
6832 fixup and discard the symbol.
6834 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6836 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6837 for st_StaticProc just like st_Proc.
6839 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6840 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6843 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6845 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6846 (mips_regmask_frag): New static variable, if OBJ_ELF.
6847 (md_begin): If OBJ_ELF, create .reginfo section and set
6848 mips_regmask_frag to a frag.
6849 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6850 mips_regmask_frag to register mask information.
6851 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6854 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6856 * messages.c (as_fatal): Use myname when printing messages.
6858 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6859 as initial "return" value in case hashing isn't needed.
6861 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6863 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6864 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6865 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6866 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6868 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6871 * config/tc-h8300.c (get_specific): Special action if 8 bit
6872 address seen. (check_operand): Don't complain if truncating top
6873 bits of an 8 bit address. (build_bytes): Allow an immediate and
6874 an absolute in the same insn.
6876 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6878 * write.c (write_contents): Don't crash if seginfo is NULL.
6880 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6881 by modifying .reginfo section, not by directly modifying BFD
6884 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6886 * config/ho-sunos.h: remove extern time declaration
6888 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6890 * messages.c (as_fatal): Do mention that it's the assembler that
6891 got the fatal error.
6893 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6895 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6896 hold register masks.
6897 (md_begin): Initialize them to zero.
6898 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6899 register variables pinfo and prev_pinfo.
6900 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6901 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6902 and cprmask from mips_gprmask and mips_cprmask.
6904 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6905 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6906 (various): Change all references to GP references to apply if
6907 GPOPT, not if OBJ_ECOFF.
6908 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6909 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6911 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6912 than just body. They're not used anyhow.
6913 * configure.in: Set cpu_type to mips for mips*. Accept
6914 mips-*-elfl* and mips-*-elf*.
6916 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6918 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6921 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6923 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6924 BFD_RELOC_64 into BFD_RELOC_32.
6925 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6926 (cons_fix_new_mips): Declare.
6928 Changes to let cons handle bignums like general expressions.
6929 * expr.h (expressionS): New field X_unsigned.
6930 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6932 (expr) Fix typo resultP to right if missing operand. Set
6933 X_unsigned to 1 when building new expression.
6934 * read.c (potable): Make "octa" and "quad" call cons, not
6936 (cons): Handle bignums. If given an O_constant (small integer) to
6937 fill a big space, turn it into a bignum.
6938 (parse_bitfield_cons): Set X_unsigned field.
6939 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6941 * read.h (big_cons): Remove prototype.
6942 * symbols.c (resolve_symbol_value): Don't give a warning if a
6943 symbol in expr_section can not be resolved.
6944 (S_SET_VALUE): Clear X_unsigned.
6945 * write.c (write_object_file): If resolve_symbol_value failed on a
6946 symbol we are writing out, give a warning.
6947 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6948 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6949 call pa_cons, not pa_big_cons.
6950 (pa_big_cons): Remove.
6951 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6952 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6955 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6957 * doc/as.texinfo (Copying): new node, to handle the recent changes
6958 in the texinfo/gpl.texinfo file
6960 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6962 * read.c (big_cons): Handle "0" correctly.
6964 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6966 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6968 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6969 have pc-relative fixup.
6970 (md_parse_option): Move "-k" case down near "-pic" case.
6972 * configure.in: Alphabetize list of cpu type alternatives. Enable
6973 OS values of "linux*elf*" and "linux*coff*" to select those
6974 formats, with linux emulation. Don't bother checking for upper-
6975 or mixed-case versions of "ose".
6977 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6979 * config/z8k.c (md_pseudo_table): add "unseg".
6981 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6983 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6984 found while extending the dissassembler.
6986 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6988 * configure.in: Split i386 LynxOS out from other coff targets,
6989 add a specific Lynx emulation.
6990 Add m68k LynxOS target.
6991 * config/tc-i386.c: Define specific Lynx target format.
6992 * config/tc-m68k.c: Define specific Lynx target format.
6993 * config/te-lynx.h: New file.
6995 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6996 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6997 (INIT_STAB_SECTION): Define.
6998 * config/obj-coffbfd.c: Include <time.h>.
6999 (write_object_file): Look for .stab sections and call
7000 adjust_stab_section.
7001 (adjust_stab_section): New function, fills in the first symbol
7002 of a stab section with number of symbols and string table size.
7003 (obj_coff_init_stab_section): New function, creates the initial
7004 symbol for a stab section.
7006 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7008 * config/atof-vax.c (md_atof): Return null on success instead of
7010 * config/atof-tahoe.c (md_atof): Ditto.
7011 * read.c (float_cons): Expect a null pointer for success, not an
7014 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7015 on success, instead of empty string. All callers changed.
7017 * config/tc-vax.c: Use PARAMS in declarations.
7018 (vip_op): Use NULL instead of empty string for success in error
7021 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7023 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7024 in different defined segments.
7026 * write.c (relax_segment): Localize "aim" variable. If
7027 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7028 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7029 segment, convert to a PC-relative fixup and discard the symbol.
7031 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7032 (md_parse_option) [TE_SUN3]: Set it for "-k".
7033 (m68k_ip): Generate proper fixup for mode 7.3.
7034 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7036 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7038 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7039 earlier in the file.
7040 (insop, add_exp): Now defined as functions, for readability.
7041 (insop): Now takes two arguments; callers changed.
7043 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7045 * config/tc-m88k.c (get_o6): new function.
7046 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7047 get_vec9, getval, get_pcr, calcop, match_name): make static and
7049 (s_file): remove extraneous forward decl.
7050 (md_begin): add const to retval decl.
7051 (calcop): cope with instructions without arguments. Handle 'o'
7052 type argument, the o6 field of the prot insn.
7053 (md_estimate_size_before_relax): return a dummy value.
7055 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7056 in bits 10 through 7. flt.[dxs]s requires an r register in the
7057 second argument. New instruction lda.x. New instruction muls
7060 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7062 * Makefile.in (distclean): Recurse like clean.
7063 * doc/Makefile.in (distclean): New target.
7065 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7066 based on MIPS ISA level.
7068 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7070 * as.c (main): "exhausted", not "exhuasted".
7072 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7073 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7074 (write_object_file): Never strip symbols with sy_used_in_reloc
7077 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7078 Solaris and SVR4 style .section pseudo-ops.
7079 (obj_elf_ident): Set SEC_READONLY for .comment section.
7080 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7081 generating a reloc, don't apply a fix.
7083 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7085 * config/obj-coffbfd.c (relax_align): Now static.
7087 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7089 * read.c (get_stab_string_offset): Make non-static. Make
7090 arguments const. Don't align strings to 4 byte boundaries.
7091 * read.h: Declare get_stab_string_offset.
7092 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7093 SEC_LOAD for progbits section.
7094 (obj_elf_init_stab_section): New function.
7095 (adjust_stab_sections): Add casts to avoid warnings.
7096 * config/obj-elf.h (INIT_STAB_SECTION): Call
7097 obj_elf_init_stab_section.
7098 (OBJ_PROCESS_STAB): Removed definition.
7100 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7102 * config/obj-elf.h (S_GET_SIZE): Define.
7103 (obj_frob_forward_symbol): Define.
7104 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7106 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7108 * tc.h: Declare tc_gen_reloc differently depending upon
7109 RELOC_EXPANSION_POSSIBLE.
7110 * config/obj-elf.c (obj_elf_section): Only set flags when first
7111 creating the section.
7113 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7115 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7118 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7120 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7121 set previous_section and previous_subsection and then call s_data
7122 and s_text, respectively.
7123 (obj_pseudo_table): Add data and text.
7124 (obj_elf_section): Add SEC_LOAD to default initialization of
7125 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7126 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7127 section; just use subseg_new.
7129 * read.c (change_to_section): Removed. This is now done by
7131 (get_stab_string_offset): Rearranged somewhat. Create the section
7132 using subseg_new. Store the string index in seg_info, rather than
7133 in a static variable. Force the first string to be empty. Use
7134 frag_more rather than FRAG_APPEND_1_CHAR.
7135 (s_stab_generic): Rewrote.
7136 * subsegs.h (segment_info_type): Added stabu union.
7137 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7138 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7139 (obj_aout_stab, obj_aout_desc): Removed.
7140 (obj_pseudo_table): Removed desc and stabX entries.
7141 * config/obj-bout.c: Same changes as config/obj-aout.c.
7142 * config/obj-bout.h (S_SET_TYPE): Define.
7143 (tc_bout_fix_to_chars): Declare.
7144 * config/obj-coff.c (obj_coff_stab): Removed.
7145 (obj_pseudo_table): Removed desc and stabX entries.
7146 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7147 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7148 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7149 n_other, n_desc and n_value fields.
7150 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7151 (MAKE_STAB_SYMBOL): Removed.
7152 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7153 Changed arguments and removed parsing code.
7154 (obj_pseudo_table): Removed stabX entries.
7155 * config/obj-ecoff.h (ecoff_stab): Declare.
7156 (OBJ_PROCESS_STAB): Define.
7157 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7158 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7159 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7161 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7162 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7163 set SEC_LOAD for .note section.
7164 (adjust_stab_sections): Get frag pointer from seg_info, rather
7165 than looking through frags.
7166 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7167 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7169 * config/obj-vms.c (obj_aout_stab): Removed.
7170 (obj_pseudo_table): Removed stabX entries.
7171 * config/obj-vms.h (S_SET_TYPE): Define.
7173 * as.h: Declare listing.
7174 * read.c: Don't declare listing.
7175 (emit_expr): Cast fix_new_exp argument.
7176 (parse_bitfield_cons): Correct printf format.
7177 * symbols.c (symbol_new): Add cast to avoid warning.
7178 * write.h: Declare text_last_frag and data_last_frag.
7179 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7180 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7181 * config/tc-a29k.c: Likewise.
7182 * config/tc-i960.c: Likewise. Also fully bracket structure
7183 initializations, fix printf formats, and remove unused variables.
7185 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7187 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7188 * struc-symbol.h: Declare verify_symbol_chain and
7189 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7190 * symbols.c (verify_symbol_chain): Removed useless expression.
7191 * write.c (headers, the_object_file): Only use if not
7192 BFD_ASSEMBLER and not BFD.
7193 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7195 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7197 * write.h: Declare relax_segment.
7198 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7200 (stack_top): Commented out, since it's not used.
7201 Fixed up pseudo-op functions to take an ignored int argument.
7202 (size_section): Added default BAD_CASE to switch.
7203 Changed bzero calls to memset.
7204 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7205 (s), not on s itself.
7206 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7207 define if OBJ_COFF is not defined.
7208 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7209 argument signed again.
7210 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7212 (m68k_ip): Fully bracket initialization of archs.
7213 Correct several formats for __LINE__ to be %d rather than %s.
7214 (init_table): Fully bracket initialization.
7215 Cast values larger than 0x7f assigned to fr_opcode to char.
7217 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7218 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7219 section name, and subseg_set always takes a segT. Changed all
7220 callers as appropriate.
7221 * config/obj-coffbfd.c (change_to_section): Renamed to
7222 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7223 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7226 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7228 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7230 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7232 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7235 * Added a number of casts to function calls.
7236 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7237 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7238 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7239 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7240 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7241 (obj_elf_section), config/tc-i386.c (parse_register),
7242 config/tc-sparc.c (isoctal, s_proc): Cast char
7243 array indices to unsigned char.
7244 * app.c (process_escape): Make static. Add prototype. Change
7245 argument from char to int.
7246 * as.c: Include output-file.h for prototypes. Comment out unused
7248 * Makefile.in (as.o): Depend on output-file.h.
7249 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7250 (pseudo_typeS): Add prototype to poc_handler field.
7251 (print_version_id): Add prototype.
7252 (xmalloc, xrealloc): Change size arguments to unsigned long.
7253 (do_scrub_next_char): Add prototypes for function arguments.
7254 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7256 * atof-generic.c (atof_generic): Make size variables unsigned.
7257 * cond.c (ignore_input): Removed unused local variable ptr.
7258 * expr.c (floating_constant, integer_constant): Make static. Add
7260 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7261 * frags.h: Add prototype for frag_init.
7262 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7263 strings const, make returned error strings const char *. Added
7264 prototypes for functions.
7265 * input-file.h, input-file.c (input_file_buffer_size): Return
7267 * input-scrub.c (buffer_length): Make unsigned.
7268 (input_scrub_push, input_scrub_pop): Make static.
7269 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7270 long and use %lx. Print name of segment rather than address of
7272 (listing_list, listing_title): Change argument to int.
7273 (listing_eject, listing_flags, listing_psize): Add int argument.
7274 * listing.h: Corresponding declaration changes.
7275 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7277 * read.h: Change get_absolute_expression prototype to return
7278 offsetT. Add prototype for next_char_of_string. Various
7280 * read.c: Remove prototype for next_char_of_string.
7281 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7283 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7284 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7286 (s_comm): Change temp from valueT to offsetT. Cast to long when
7287 printing and use %ld (only for error messages anyhow).
7288 (s_long, s_int): Remove unused functions.
7289 (cons): Change argument to int.
7290 (emit_expr): Use %lx when printing longs.
7291 (get_absolute_expression): Return offsetT, not long.
7292 (get_stab_string_offset): Comment out unless
7293 SEPARATE_STAB_SECTIONS.
7294 (s_stab_generic): Remove unused offset. Define seg_is_new only
7295 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7296 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7297 * symbols.c: Remove nested comment.
7298 (symbol_new): Rename value to valu.
7299 (colon): Use %ld and cast to long in error message.
7300 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7301 * tc.h: Remove unused md_emit_relocations declaration.
7302 (tc_gen_reloc): Add declaration.
7303 * write.c (cvt_frag_to_fill): Change first argument name depending
7305 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7306 declarations. Make n unsigned.
7307 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7308 to f to avoid shadowing.
7309 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7310 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7311 punt_it if they will be used. Make i and n unsigned.
7312 (fixup_segment): Cast to long and use %ld in error message.
7313 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7314 * config/obj-aout.h: Remove nested comment. Add prototype for
7315 obj_aout_frob_symbol.
7316 (obj_aout_line, obj_aout_desc): Add int argument.
7317 * config/obj-ecoff.c: Changed build routines to use an unsigned
7319 (add_string): Make len unsigned long.
7320 (obj_ecoff_stab): Use %lu in error message.
7321 * config/obj-elf.c (obj_elf_common): Comment out unused label
7323 (obj_elf_frob_symbol): Return 0 (currently broken).
7324 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7325 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7326 obj_elf_line, obj_elf_previous): Add int argument.
7327 (obj_elf_write_symbol_p): Make static.
7328 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7329 * config/tc-hppa.h: Remove declarations of functions declared in
7331 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7332 (s_bss): Add int argument.
7333 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7334 (dummy): Remove unused function.
7335 (md_assemble): Rename local o to op to avoid shadowing.
7336 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7337 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7338 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7339 %ld in error messages.
7340 * config/tc-sparc.c: Remove duplicate declarations.
7341 (getExpression): Rewrite condition to avoid empty conditional
7343 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7346 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7348 Changes from Jeff Law:
7350 * config/tc-hppa.c (md_assemble): Fix typo.
7351 (pa_ip): Delete unused variables and labels. Do not check for
7352 unsigned values being < 0, it can't happen.
7353 (is_same_frag): Return a value in recursive call case.
7354 (pa_callinfo): Delete unused variables and labels.
7355 (pa_comm): Likewise.
7356 (pa_copyright): Likewise.
7357 (pa_export): Likewise.
7358 (pa_import): Likewise.
7359 (pa_param): Likewise.
7360 (pa_space): Likewise.
7361 (pa_subspace): Likewise.
7363 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7365 * read.c (get_stab_string_offset, s_stab_generic): If
7366 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7368 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7370 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7371 default flag values.
7373 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7375 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7377 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7378 various stab-related directives.
7379 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7380 * write.c: (merge_data_into_text): Fix ifdef tangle.
7381 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7382 for stab reader to use.
7383 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7384 stab reader, macros to access.
7386 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7388 * config/obj-elf.h (elf_symbol): No longer special-cased on
7389 sparcv9, since elf_symbol_type is now independent of size.
7391 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7393 * config/tc-hppa.h (struct default_subspace_dict, struct
7394 default_space_dict): Field "sort" is now unsigned char.
7396 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7397 columns for easier reading.
7398 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7399 with in ho-*.h, or in libiberty. Changed mention of index to
7401 (label_symbolP, label_symbol_defined, callinfo_found,
7402 within_entry_exit, exit_processing_complete, within_procedure,
7403 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7404 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7405 pa_undefine_label): Now static.
7406 (movers): Now const, in addition to pointing to const data.
7407 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7408 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7409 Delete declarations.
7411 Merged more changes from Jeff Law and Pete Hoogenboom:
7413 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7414 entries for .stab and .stabstr.
7416 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7417 SEC_LOAD attribute for the .stabstr section.
7418 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7420 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7421 (obj_elf_stab_generic): Incorrect byte count on call to
7422 md_number_to_chars function.
7424 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7425 argument relocation bits too.
7427 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7428 characters which should appear unaltered in the output string (for
7429 example an escaped double-quote).
7431 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7433 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7434 (pa_parse_nonneg_add_cmpltr): Likewise.
7435 (pa_parse_neg_add_cmpltr): Likewise.
7437 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7439 (cons_fix_new_hppa): Likewise.
7440 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7443 * config/tc-hppa.c: Include libhppa.h.
7445 * config/tc-hppa.h: Delete extern declarations of functions
7448 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7449 OBJ_ELF conditionals.
7450 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7453 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7455 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7456 (macro): Use "z,s,t" for div instructions to match corresponding
7457 change in opcode table.
7458 (mips_ip): Added 'z'--must be zero register.
7460 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7462 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7463 tc_gen_reloc correctly.
7465 * configure.in: Use "case" instead of "if" when possible. Rewrote
7466 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7468 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7470 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7471 section type of data. 'd' seems to be used for m88k.
7473 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7475 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7476 s_mips_space): Set insn_label to NULL to avoid changing it at the
7477 next .align statement.
7478 (append_insn): Don't swap jal with instruction that sets the
7479 register that jal sets.
7481 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7483 * configure.in: recognize m88110.
7485 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7487 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7488 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7489 not be on for .hppa_unwind.
7490 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7491 (pa_param): New function to handle .PARAM directives.
7492 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7493 functions. Handle '|' for movb; allow movb,n.
7494 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7495 version. Handle cases where no completer exists for
7497 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7498 completer exists for comb,n or addb,n. Make logic
7499 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7500 (pa_parse_nonneg_add_cmpltr): Likewise.
7501 (pa_parse_neg_add_cmpltr): Likewise.
7502 * tc-hppa.h (pa_param): Declare.
7504 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7506 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7507 Added forward declaration.
7509 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7511 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7512 call to elf_tc_make_sections.
7513 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7516 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7517 handle symbol extension sections.
7519 * config/tc-hppa.c (pa_build_symextn_section): New function to
7520 create a symbol extension section.
7521 (pa_export_args): Make call to pa_build_symextn_section.
7522 (hppa_tc_symbol, hppa_tc_make_sections,
7523 hppa_tc_make_symextn_section): New functions.
7524 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7527 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7528 BFD_ASSEMBLER branch as well.
7530 * config/tc-hppa.h: If ELF is the target object format, define
7531 some ELF- and hppa-specific types and constants.
7533 * config/tc-hppa.c (getExpression): Fix a typo.
7535 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7536 if a `=' is part of an instruction.
7537 (read_a_source_file): Handle case where end-of-line markers are
7538 also used within instructions.
7539 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7541 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7542 out-of-range branches/'calls using "bl" or calls which may need
7543 argument relocation stubs. Do not need/keep relocations for
7544 conditional branches.
7545 (elf_hppa_final_processing): Fix calculation of function size.
7547 * config/obj-elf.c (obj_elf_version): Mark .note section as
7550 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7551 address of exp, to expression.
7552 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7553 (md_apply_fix_1): Delete unwanted comments.
7554 (process_exit): Symbols marking the end of a function are always
7557 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7558 (pa_space): Declare and initialize gdb_section.
7560 * config/obj-elf.c (elf_frob_file): Change
7561 elf_tc_final_processing_hook to elf_tc_final_processing.
7563 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7564 argument type declarations.
7565 (getExpression): Fix typo.
7566 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7567 (elf_hppa_final_processing): Likewise. Name changed from
7568 elf_hppa_final_processing_hook.
7569 (start_symbol_root, start_symbol_last): Deleted.
7571 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7573 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7574 avoid changing include ordering.
7576 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7578 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7580 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7582 (set_at_unsigned): Removed; changed callers to use set_at.
7583 (load_register): Removed unused ip argument. Changed callers.
7584 (append_insn): Don't swap branch and branch likely.
7585 (macro_build): Handle 'u'.
7586 (load_register): Handle 64 bit constants.
7587 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7588 support 64 bit constants.
7589 (mips_ip): Use hex constants in range checks for clarity.
7590 (md_number_to_chars): Support 8 byte values.
7592 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7594 * config/tc-m88k.h: updated copyrights.
7595 (TC_CONS_RELOC): declare to be RELOC_32.
7597 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7599 * config/tc-mips.c (mips_isa): New static variable.
7600 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7601 check macros. Set text alignment and GP size here.
7602 (md_assemble): Don't set text alignment and GP size here.
7603 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7604 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7605 a NOP after a branch likely.
7606 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7608 (macro): Support r6000 and r4000 macros.
7609 (mips_ip): Check insn ISA level against mips_isa before using it.
7610 Added 'x' case for ignored register.
7611 (md_parse_option): Handle -mipsN and -mcpu=XX.
7613 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7615 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7617 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7619 * config/tc-sparc.c (s_local): Function moved and renamed...
7620 * config/obj-elf.c (obj_elf_local): ...to here.
7621 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7622 (obj_pseudo_table): Move handling of ".local".
7624 * tc.h (md_parse_option): Don't declare if defined as a macro.
7626 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7628 (md_parse_option): New macro, converted from function.
7629 * config/tc-i386.c (md_parse_option): Function deleted.
7630 (comment_chars) [OBJ_ELF]: Include "/".
7631 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7632 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7634 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7635 Call reloc for fix_new type, or use correct enumerator, instead of
7636 always using NO_RELOC.
7637 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7638 tests for valid section.
7639 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7641 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7642 symbol, compensate for location of reloc.
7643 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7646 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7648 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7649 (obj_elf_weak): New function.
7650 (obj_pseudo_table): Handle ".weak".
7651 (obj_elf_section): If section directive includes a string, ignore
7652 it for now. Accept "progbits" flag.
7653 (obj_elf_type): Accept `@' before flag name.
7655 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7657 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7658 than checking for bfd_com_section directly.
7659 (fixup_segment): Simplify range check.
7660 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7663 * symbols.h (S_SET_WEAK): Declare.
7664 * symbols.c (S_SET_WEAK): New function.
7665 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7666 it's not a separate flag any more. Clear BSF_WEAK.
7668 * read.c (potable): Treat "string" like "asciz".
7670 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7672 * config/tc-mips.c (append_insn): Don't swap branch instructions
7673 if .set nobopt or .set volatile.
7674 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7675 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7676 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7677 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7680 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7682 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7684 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7686 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7688 * config/tc-mips.c (mips_ip): Suggested by
7689 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7690 names for 'E' and 'G' argument types (coprocessor registers) and
7691 don't warn if $1 is used on the coprocessor.
7692 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7694 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7696 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7697 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7699 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7701 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7703 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7704 defined or BFD is not.
7705 (relax_and_size_all_segments): Declare local variable fragP.
7707 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7709 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7710 bytes with real values, not zeros.
7712 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7714 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7715 targets, using ecoff and mips-big.
7717 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7718 Johnson): Added case for 'C' for coprocessor instruction codes.
7720 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7722 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7723 bytes with real values, not zeros.
7724 (md_pseudo_table): Call cons for .uaxword.
7726 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7728 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7730 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7731 for verifying symbol chain.
7732 (merge_data_into_text, relax_and_size_all_segments): New
7733 functions, split out from write_object_file.
7735 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7737 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7738 debug section is new, allocate an extra 12 bytes at its start. If
7739 ".stabs" type is N_SO, fill in filename symbol field of that first
7740 entry. Return early if "goof", to simplify later code slightly.
7741 (adjust_stab_sections): New function.
7742 (elf_frob_file): Apply adjust_stab_sections to each section.
7744 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7746 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7747 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7748 and "popsection", and call cons for "uaword" and "uahalf".
7750 * config/obj-elf.c (obj_elf_version): Use English in error
7753 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7755 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7756 swapping routines and external structure sizes via the
7757 ecoff_backend information. No longer includes coff/mips.h.
7759 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7761 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7762 and in hash_ptr->string.
7764 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7765 file name is not seen.
7767 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7769 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7770 parallel to BFD_RELOC_32.
7771 (tc_gen_reloc): Accept BFD_RELOC_64.
7773 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7775 * write.c: Don't use short int in a prototype.
7777 * expr.c (operand): Make return value simply depend on contents of
7778 returned expression.
7780 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7782 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7784 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7786 * config/ho-sunos.h: remove some old function decls that conflict
7787 w/ ANSI, and which weren't needed anyway
7789 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7791 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7792 and disabled since it breaks Ian's new symbol-value code.
7794 * expr.c (integer_constant): Accept more digits if BFD64.
7796 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7798 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7799 expect a bignum, turn it into a bignum. Output extra zeroes
7800 before a short bignum, rather than after.
7802 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7804 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7805 on DEBUG_SYMS, not DEBUG.
7806 (symbol_remove): Likewise.
7807 (symbol_insert): Likewise.
7809 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7811 * config/tc-mips.c (mips_optimize): New static variable.
7812 (append_insn): If mips_optimize == 0, always insert NOP
7813 instructions. If mips_optimize < 2, don't swap branches.
7814 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7816 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7818 * Makefile.in (clean): if testsuite does not exist, then skip it.
7820 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7822 * config/tc-mips.c (prev_insn_unreordered,
7823 prev_prev_insn_unreordered): New static variables.
7824 (append_insn): Don't swap branch instruction if
7825 prev_prev_insn_unreordered (see comment).
7826 (mips_no_prev_insn): Clear the unreordered variables.
7827 (s_mipsset): When turning on reordering, set the unreordered
7830 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7832 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7833 are also magic, and have special default flag settings.
7834 (obj_elf_frob_symbol): Since the return value from this function
7835 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7836 doesn't accomplish anything else.
7838 * config/tc-sparc.c (md_section_align): Round up section size only
7841 * symbols.c: Don't define DEBUG by default.
7843 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7845 * write.c (fix_new_exp): Handle a O_uminus expression.
7847 * expr.c (expr): Don't let absolute_section override
7848 undefined_section for the return value.
7850 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7851 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7852 as an instruction instead.
7853 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7856 * config/tc-h8500.c (md_begin): Use a local variable when
7857 initializing md_relax_table to avoid warnings about modifying a
7858 supposedly const data structure.
7860 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7862 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7865 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7867 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7868 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7869 case to set obj_format=elf. Must go before i386-*-sysv* case that
7870 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7871 *-*-solaris case, and move to before *-sysv* case that wants to
7872 set obj_format to coff.
7873 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7875 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7878 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7880 * config/obj-aout.c: Include aout/aout64.h.
7881 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7882 symbol, so that BFD doesn't tamper with the type.
7884 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7885 up opcodes as pseudo-ops even if they don't start with '.'.
7886 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7887 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7889 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7890 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7891 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7892 r_offset field of the reloc to the fixup offset.
7893 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7894 * doc/as.texinfo: Minor updates.
7896 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7898 * Extensive changes to permit symbols to contain any expression
7899 type and to delay the computation of the expression until the
7900 value is actually needed. This permits setting symbols to values
7901 calculated based on object code size. Expressions were changed to
7902 no longer be in a section, to stop the overloading of segment and
7903 expression type that previously occurred.
7905 * as.c (big_section, pass1_section, diff_section, absent_section):
7907 (expr_section): Added (used for dummy symbols which hold
7908 intermediate expression values).
7909 (perform_an_assembly_pass): Create expr_section, do not create the
7910 sections now removed.
7911 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7912 SEG_DIFFERENCE. Added SEG_EXPR.
7913 (SEG_NORMAL): Corresponding changes.
7914 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7915 * write.c (write_object_file): Ditto.
7916 * config/obj-aout.c (seg_N_TYPE): Ditto.
7917 * config/obj-bout.c (seg_N_TYPE): Ditto.
7918 * config/obj-coff.c (seg_N_TYPE): Ditto.
7919 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7920 * config/obj-vms.c (seg_N_TYPE): Ditto.
7922 * expr.h (operatorT): Moved in from expr.c, added some values.
7923 (expressionS): Added X_op field, removed X_seg field; renamed
7924 X_subtract_symbol to X_op_symbol.
7925 * expr.c: Extensive changes to assign expression types rather than
7926 sections and to simplify the parsing.
7927 * write.c (fix_new_internal): New static function.
7928 (fix_new): Removed sub_symbol argument.
7929 (fix_new_exp): New function, takes expression argument.
7930 * write.h: Prototype changes for fix_new and fix_new_exp.
7931 * cond.c (s_if): Changed accordingly.
7932 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7933 parse_repeat_cons, get_segmented_expression,
7934 get_known_segmented_expression, get_absolute_expression): Ditto.
7935 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7937 * write.c (write_object_file): Ditto.
7938 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7939 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7940 obj_coff_endef, yank_symbols): Ditto.
7941 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7942 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7943 print_insn, md_operand): Ditto.
7944 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7945 do_a_fix_imm, build_bytes): Ditto.
7946 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7947 get_specific, check, insert, md_convert_frag): Ditto.
7948 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7949 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7950 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7951 process_exit): Ditto.
7952 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7954 * config/tc-i386.c (pe, md_assemble, i386_operand,
7955 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7956 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7958 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7959 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7960 i960_handle_align): Ditto.
7961 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7962 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7963 md_estimate_size_before_relax, md_create_long_jump, get_num):
7965 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7966 md_create_short_jump, md_create_long_jump): Ditto.
7967 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7968 macro_build, macro, my_getExpression): Ditto. Also removed
7969 get_optional_absolute_expression; just use get_absolute_expression
7971 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7972 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7973 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7974 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7976 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7978 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7979 tip_op, md_assemble): Ditto.
7980 * config/tc-vax.c (seg_of_operand, md_assemble,
7981 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7982 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7984 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7986 * configure.in: i386-lynx is the same as i386-coff
7988 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7990 * config/obj-elf.c (obj_elf_previous): New function.
7991 (previous_section, previous_subsection): New vars.
7992 (obj_elf_section): Save current place in case DWARF code wants us
7993 to pop back to it. Handle unquoted section name as well as quoted
7994 section name. Don't crash on invalid strings.
7995 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7998 * config/obj-elf.h: Don't include struc-symbol.h.
7999 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8001 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8004 * write.c (write_relocs): New function, split off from
8005 write_contents. Use memset instead of bzero.
8006 (write_object_file): Apply write_relocs to each section before
8007 applying write_contents.
8009 * read.c (read_begin): Call obstack_begin with values closer to 1K
8011 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8014 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8016 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8017 calculating opP->isiz; this permits the expression size to be
8018 determined as well, later on.
8020 * expr.c (clean_up_expression): Don't cancel the subtraction of
8023 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8024 switch to text section rather than data section.
8026 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8028 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8029 expression (to take the pc-rel instruction itself into account)
8030 before using the expression, instead of after.
8032 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8034 * read.c (float_cons): Simplified parsing logic. If
8035 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8037 * symbols.c (colon): Rather than a special case for TC_HPPA,
8038 use new macro tc_frob_label.
8039 * config/tc-hppa.h (tc_frob_label): Define.
8041 * config/tc-mips.c: Many changes to support simple assembler
8043 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8044 prev_insn_valid, prev_insn_frag, prev_insn_where,
8045 prev_insn_fixp, prev_insn_is_delay_slot): New static
8047 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8048 mips_align, s_stringer, s_mips_space): New static functions.
8049 (mips_define_label): New global function.
8050 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8051 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8052 or 'd'. For "space" call s_mips_space.
8053 (md_begin): Call mips_no_prev_insn.
8054 (append_insn): Only insert necessary NOP instructions.
8055 (macro): Call mips_emit_delays before setting mips_noreorder.
8056 Increment and decrement mips_noreorder rather than using
8057 save_reorder_condition. Don't bother to use noreorder in
8058 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8059 (md_atof): Handle floating point numbers correctly for both
8060 big and little endian targets.
8061 (s_align, s_cons): Call mips_align rather than frag_align.
8062 (s_change_seg, s_cons): Call mips_emit_delays.
8063 (s_float_cons): Let float_cons do the work.
8064 (s_mipsset): Call mips_emit_delays when setting noreorder.
8065 * config/tc-mips.h (tc_frob_label): Define to be
8068 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8069 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8070 bfd_asymbol_value. Warn if taking difference of symbols in
8073 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8075 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8078 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8079 by md_pcrel_from if we are relocating against a symbol (we still
8080 need md_pcrel_from for a PC relative relocation within the same
8082 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8083 (omagic): Removed unused variable.
8085 * Preliminary support for m88k-coff.
8086 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8088 * config/m88kcoff.mt: New file.
8089 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8090 (pseudo_set): Handle difference of symbols in different fragments
8091 by saving the entire expression as the value of the symbol.
8092 * symbols.c (resolve_symbol_value): Resolve difference
8094 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8095 "sdef" as a synonym for "def".
8096 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8098 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8099 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8100 m88k port up to date, and to add COFF support.
8102 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8104 * Removed sy_forward and replaced it with an undefined expression
8105 as the value of a symbol.
8106 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8107 sy_resolved and sy_resolving single bit fields.
8108 * symbols.c (symbol_new): Don't initialize sy_forward field.
8109 (resolve_symbol_value): New function to adjust symbol value by
8110 fragment address, using recursion to resolve forward symbols.
8111 * symbols.h: Added prototype for new function.
8112 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8113 expression rather than setting symbolP->sy_forward.
8114 * write.c (write_object_file): Use resolve_symbol_value on
8115 symbols, keeping the common case (the old behaviour) inline.
8116 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8117 handling (subsumed by write.c change).
8118 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8119 sy_value rather than sy_forward.
8120 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8121 expression segment rather than sy_forward.
8122 (yank_symbols): Use resolve_symbol_value.
8123 (crawl_symbols): Removed extra pass over symbols.
8124 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8125 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8126 symbols which handled sy_forward; use resolve_symbol_value
8128 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8130 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8131 segment rather than sy_forward.
8132 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8133 sy_forward; do initialize sy_resolved and sy_resolving.
8134 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8136 * Changes to keep a full expression as the value of a symbol, not
8138 * struc-symbol.h: New field sy_value.
8139 * as.h: Include expr.h before struc-symbol.h.
8140 * expr.h: Use struct symbol rather than symbolS.
8141 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8142 of sy_value field; compile unconditionally, not just if
8144 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8145 * write.c (write_object_file): Set BFD symbol value to gas symbol
8147 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8148 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8149 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8150 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8151 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8152 S_GET_VALUE rather than ost_entry.n_value.
8153 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8154 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8155 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8156 using S_GET_VALUE--don't assume it is already set.
8157 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8159 * config/obj-vms.c (various): Don't assign directly to
8160 S_GET_VALUE; use S_SET_VALUE instead.
8162 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8164 * configure.in: Make sparc64-*-aout* use bfd gas.
8166 * configure.in: Recognize h8300h.
8168 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8170 * config/tc-h8500.c (line_comment_chars): Add hash.
8171 (parse_exp, skip_colonthing, build_bytes): Add support for
8172 R_H8500_HIGH16 relocation type.
8174 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8176 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8177 attribute name. Handle `execinstr' attribute.
8179 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8181 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8182 there is another alternative for the instruction.
8184 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8186 * doc/as.texinfo: updates for H8/300H
8188 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8190 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8191 md_number_to_chars, md_section_align): Adjusted to use valueT,
8192 addressT, to match tc.h.
8194 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8196 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8197 independent of format.
8199 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8201 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8203 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8205 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8206 build; also recognize h8300-*-coff
8208 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8210 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8211 core just because somebody uses a label before it is defined.
8213 * config/mips-opcode.h: Moved to opcode/mips.h.
8214 * config/tc-mips.c: Include opcode/mips.h rather than
8216 (append_insn): An extra NOP is only needed after instructions
8217 which set HI or LO, not after instructions which read it.
8218 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8219 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8220 * config/tc-mips.h (struct mips_opcode): Don't define.
8221 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8222 Set to $(srcdir)/../include/opcode/mips.h.
8224 Get the MIPS assembler up to speed with other gas changes:
8226 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8227 Removed; don't change the symbol value.
8228 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8229 bfd_asymbol_value rather than S_GET_VALUE to include section
8230 vma in symbol value.
8231 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8232 doesn't output them. Set the vma of sections.
8233 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8234 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8236 (various): use valueT rather than long.
8238 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8240 * config/tc-sparc.h (ENV64): Define for v9.
8242 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8243 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8245 (md_number_to_chars): Handle 8-byte value.
8247 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8249 * as.h (valueT): Typedef moved here.
8250 * struc-symbol.h (valueT): ...from here.
8251 * write.c (write_object_file): Locals from_addr, to_addr,
8252 table_addr are now addressT. Supply prototype for bfd_alloc for
8254 (fixup_segment): Local add_number is now valueT. Correct some
8255 range-checking bugs.
8256 (relax_align): Type `int' should be sufficient for the exponent.
8257 (fix_new): Argument offset is type offsetT. Locals size and
8258 newsize are type valueT.
8259 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8261 (fix_new): Fix prototype.
8262 * symbols.c (symbol_new): Symbol value is type valueT.
8263 (S_SET_VALUE, S_GET_VALUE): Likewise.
8264 (S_IS_*): Specify int return type explicitly.
8265 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8267 * read.c (s_comm): Values read are type valueT.
8268 * expr.h (expressionS): Field X_add_number is an offsetT.
8269 * tc.h (md_create_long_jump, md_create_short_jump,
8270 md_section_align): Addresses are now type addressT.
8271 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8272 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8273 md_number_to_chars, md_section_align): Adjusted.
8274 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8276 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8277 md_section_align): Adjusted.
8279 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8281 (s_common): Handle Solaris-2 version.
8283 * config/ho-generic.h (free): Returns void if __STDC__.
8285 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8286 elf_file_symbol): Declare.
8288 * expr.c (floating_constant, integer_constant): Now return void.
8290 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8292 * configure.in: Match on sparc*-fujitsu-none rather than
8293 sparclite*-fujitsu-none.
8295 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8297 * read.c (cons): Conditionalize parsing of expression. Move
8298 putting value into object file into separate function. Separate
8299 out MRI and WANT_BITFIELDS cases into separate functions.
8300 (emit_expr): New function to write data into object file.
8301 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8303 (parse_bitfield_cons): New function to parse bitfield expressions
8304 as used by i960 assemblers. Only compiled if
8305 BITFIELD_CONS_EXPRESSIONS is defined.
8306 (parse_mri_cons): New function to parse MRI style strings. Only
8307 compiled if MRI is defined.
8308 (parse_repeat_cons): New function to parse repeat counts. Only
8309 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8310 * read.h (emit_expr): Added declaration of new function.
8311 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8312 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8313 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8314 parse a HPPA expression, rather than special case in cons
8316 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8317 than special case in emit_expr function.
8318 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8319 Define to use new functions from tc-hppa.c.
8320 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8321 (WANT_BITFIELDS): Removed; now obsolete.
8322 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8323 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8324 NS32K fixup, rather than special case in emit_expr function.
8325 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8326 cons_fix_new_ns32k. Also use PARAMS rather than checking
8328 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8330 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8331 Don't core dump if gas has no information about a section.
8333 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8335 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8336 current_architecture to v9 automatically.
8338 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8340 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8341 * configure.in: Use sparc64 cpu files for v9, and default to elf
8344 * write.c (relax_and_size_seg): Always fully process a section.
8345 Section size is last frag's (vm)address plus its size. If no
8346 relocations are present, force SEC_RELOC flag clear.
8347 (dump_section_relocs): New debugging routine.
8348 (adjust_reloc_syms): New routine, broken out from write_contents.
8349 Don't adjust relocs that are already relative to section symbol.
8350 Look for obj_fix_adjustable macro to know what else to skip,
8351 instead of obj_write_symbol. Look for section symbol stored in
8352 section information.
8353 (write_object_file): Map adjust_reloc_syms over all sections.
8354 (write_contents): Clear SEC_RELOC flag if no relocations are
8357 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8360 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8362 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8364 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8365 echo recursion lines.
8366 (install-info, clean-info): collapse into the dvi and info rule.
8368 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8370 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8371 All fp regs are now specified as %f.
8372 (priv_reg_table): fpq -> fq.
8374 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8376 * as.h (strstr): Disable declaration for now.
8377 (fprint_value, sprint_value): Declare.
8379 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8380 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8382 * expr.c (expr_part): Made sanity checks a.out-specific.
8383 (expr): Disabled sanity checks.
8385 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8387 * subsegs.c (subseg_change): Initialize section symbol pointer
8388 when setting up a new section.
8390 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8391 field back at gas symbol structure.
8393 * symbols.c (colon): Cast obstack_next_free value to char* before
8394 doing arithmetic on it.
8395 * subsegs.c (subseg_new_rest): Likewise.
8396 * as.h (frag_now_fix): Likewise.
8398 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8399 calling bfd_make_section_old_way directly, and call subseg_set
8400 instead of subseg_change. Now returns void.
8401 (obj_elf_write_symbol): Only check local symbols for now.
8402 (elf_stab_symbol): Now static and void, and disabled until it
8404 (obj_elf_size): For expression values, fail silently for now.
8405 (obj_symbol_new_hook): Do nothing.
8407 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8409 (s_local) [OBJ_ELF]: New function.
8410 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8411 (s_common): Rearrange to handle Solaris .common pseudo, which may
8412 sometimes use bss space instead of common.
8413 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8415 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8417 * configure.in: set host config to hpux for hppa*-hp-hpux
8419 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8421 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8423 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8425 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8426 * config/obj-aout.c (s_sect): Do it here.
8428 * as.h (BAD_CASE): Don't make some lame compilers think we want
8429 substitution inside strings.
8431 * as.c (print_version_id): New function, split off from main.
8433 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8434 for -V. Ignore -Q and -s options for now.
8436 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8438 * Makefile.in: make installation & builds work again for crosses
8440 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8442 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8443 symbol values correctly.
8445 * write.c (write_object_file): Deleted unused variables.
8446 (fixup_segment): Use sprint_value.
8448 * messages.c (sprint_value, fprint_value): New routines.
8450 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8451 (obj_elf_stab_generic): Fix typo in logic.
8453 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8455 * as.h (addressT, offsetT): New types, using BFD types if
8457 (relax_addressT, struct frag): Use them.
8458 * struc-symbol.h (valueT, struct broken_word): Likewise.
8460 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8461 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8463 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8465 * Makefile.in: canonicalize install.sh; for use within
8466 this directory (and subdirs)
8468 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8470 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8471 specified, should have both S1 and S2 fields identical
8472 If only finding the problem was as fast as fixing the bug !!!!
8474 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8476 * write.c (write_contents): Do write out non-loadable sections.
8477 Debug sections can fall in this category.
8479 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8480 * config/obj-elf.c (elf_file_symbol): New function.
8482 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8483 added argument to specify section base name.
8484 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8485 specifies section base name.
8486 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8487 ".stab" as section base name.
8488 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8489 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8490 symbol flags rather than simply replacing, so global/local flags
8492 (obj_elf_ident): Rewrite.
8494 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8496 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8498 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8500 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8501 for any a.out target, not just Linux and 386BSD.
8502 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8505 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8507 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8508 don't exist or duplicate other inclusions.
8510 * config/tc-vax.h (NO_RELOC): Define.
8512 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8514 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8517 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8519 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8520 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8521 char to reg_prefix instead of to 'r'.
8522 (calcop): Change calls to get_reg.
8523 (calcop): Handle new case 'x' to set reg_prefix.
8524 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8525 (cmpslot): Add 88110 conditions.
8527 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8529 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8532 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8533 adjacent; mov.s and mov.d swapped.
8534 (m88k_opcodes): Fix typo `r2' -> `2'.
8536 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8538 * config/h8300.c: Support for H8/300-H opcodes.
8540 * config/obj-coffbfd.c (w_strings): String table length is 4
8541 bytes, no matter what the host int size is.
8543 * configure.in (alpha-*-osf*): New.
8545 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8547 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8549 (mips-*-ecoff*): Added trailing '*'.
8551 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8552 first FDR in a file to be zero.
8554 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8556 * Makefile.in (VERSION): Jump to 2.1.4.
8558 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8560 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8563 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8565 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8568 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8569 and routine names. Assuming 32 bits for now.
8571 * config/obj-elf.c (elf_frob_file): Look for macro
8572 elf_tc_final_processing_hook, instead of assuming a function
8574 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8575 tc_final_processing_hook.
8576 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8578 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8579 moved here from obj-elf.h.
8580 * config/obj-elf.h: Don't include CPU-specific header files.
8582 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8584 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8586 * read.c: Add support for HPPA assembly language syntax (denoted
8587 with '#ifdef TC_HPPA').
8589 * symbols.c: Add support for HPPA assembly language syntax (denoted
8590 with '#ifdef TC_HPPA').
8592 * write.c (write_contents): Add support for HPPA-style
8595 * config/obj-elf.c: Stab symbols weren't written properly.
8598 (obj_elf_write_symbol):
8599 (obj_elf_write_symbol_p):
8600 (obj_elf_frob_symbol):
8604 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8605 Remove some unused code. Support for HPPA assembly language
8616 (elf_tc_make_sections):
8620 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8622 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8623 hash_new will have succeeded if it returns.
8624 * config/tc-a29k.c (md_begin): Likewise.
8626 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8628 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8630 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8632 * expr.c: Delete register declarations; gcc ignores them anyways.
8634 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8636 * hash.c (hash_new): Use xmalloc, since many callers don't check
8639 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8641 * frags.c (zero_address_frag, bss_address_frag): These are
8644 * tc.h (md_reloc_size): This is const.
8645 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8646 (md_reloc_size): Now const.
8648 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8650 * as.h (enum _segT): Ditto.
8652 * struc-symbol.h (N_TYPE_seg): This should be const.
8654 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8656 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8657 listing_source_file call.
8659 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8660 of subseg_new call to eliminate const attribute.
8661 (obj_elf_stab): Ditto.
8662 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8664 * read.c (s_align_bytes): Properly record alignment.
8666 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8667 for the prototype/no prototype macro.
8669 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8672 * as.h (relax_stateT enum): Delete trailing comma.
8674 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8676 * app.c (do_scrub_begin): Let line_comment_chars override
8678 (do_scrub_next_char): If a line comment character is not at the
8679 start of a line, treat it as a comment character if it is one.
8680 For a CPP line comment use pseudo-op .appline rather than .line.
8681 * input-scrub.c (logical_input_line): Make int rather than
8683 (input_scrub_push, input_scrub_begin): Initialize
8684 logical_input_line to -1 rather than 0.
8685 (bump_line_counters): Increment logical_input_line.
8686 (new_logical_line): If line_number is -2, decrement
8688 (as_where): Use logical_input_line even if it is 0.
8689 * read.h (s_app_file prototype): Now takes an int argument.
8690 * read.c (potable): Make .appfile call s_app_file with 1. New
8691 .appline pseudo-op calls s_app_line.
8692 (s_app_file): If .appfile, call new_logical_line with -2 to
8693 account for newline inserted by do_scrub_next_char. If listing,
8694 call listing_source_file.
8695 (s_app_line): New function to handle fake pseudo-op .appline.
8696 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8698 (obj_coff_ln): Added argument to indicate whether .appline.
8699 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8701 (obj_coff_ln): Added argument to indicate whether .appline.
8702 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8704 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8706 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8708 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8710 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8713 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8715 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8716 relocations correctly.
8718 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8720 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8723 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8724 if value is out of range.
8726 Patch from Minh Tran-Le:
8727 * config/tc-i386.c (i386_operand): For in/out port register used
8728 as base reg, include InOutPortReg in operand type.
8729 (MATCH): Accept overlap value of InOutPortReg.
8731 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8733 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8734 Add calls to listing routines to produce combined source/assembler
8736 (obj_ecoff_stab): Create a file pointer if none used yet.
8737 (ecoff_frob_file): Set symcount to correct value.
8739 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8741 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8744 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8745 Define in terms of constants, not C structure sizes.
8747 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8749 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8751 * config/obj-aout.c (obj_header_append): Don't define if it's
8753 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8754 * config/obj-hp300.c (hp300_header_append): New function.
8756 * Makefile.in (distclean): Don't bother cleaning up doc files;
8757 they aren't going to be in this directory.
8759 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8761 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8764 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8765 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8767 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8769 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8772 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8774 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8776 * config/tc-mips.c (macro): Correct floating point double word
8777 loads and stores for big endian target.
8779 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8781 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8782 calls. Deleted some unused code.
8783 * config/obj-coff.c: Likewise.
8785 ELF support, mostly contributed by Utah:
8786 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8787 obj_elf_type): Rewrite.
8788 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8789 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8791 (obj_elf_ident): Dummy.
8792 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8793 TARGET_SYMBOL_FIELDS): New macros.
8794 (gdb_section): New variable decl.
8796 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8799 BFD_ASSEMBLER conditional changes:
8800 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8802 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8803 (fetch_coff_debug_section): Ditto.
8804 (obj_coff_endef): Call fetch_coff_debug_section.
8805 (struct line_no): New type.
8806 (c_symbol_merge): New way for copying aux fields.
8807 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8809 (function_lineoff): New symbol.
8810 (function_lineoff, text_lineno_number, our_lineno_number,
8811 lineno_lastP): Don't define.
8812 (c_line_new): Don't define.
8813 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8815 line-number recording gets implemented.
8816 (obj_new_symbol_hook): New code for handling aux fields.
8817 (add_lineno, add_linesym): New functions.
8818 (obj_coff_ln): Call add_lineno, not c_line_new.
8819 (obj_coff_endef): New code for handling symbol names. New lineno
8820 code. Look for section name "*DEBUG*" for debugging section.
8821 (align, coff_check_file_symbols, obj_coff_section,
8822 coff_frob_file): New functions.
8823 * config/obj-coff.h: Reordered some includes.
8824 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8825 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8827 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8828 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8829 aux entries. Most SA_* macros now use it unconditionally.
8830 (S_*): Use `bsym' field, and access BFD private data.
8831 (SF_*): Use `sy_flags' symbol field for most of these.
8832 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8834 (*_section_header): Don't define.
8835 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8837 (tc_gen_reloc) [I386COFF]: New function.
8838 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8839 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8842 * config/obj-coff.c (stack_init): Don't do assignments inside
8844 (obj_coff_def): Simplified handling of symbol name a bit.
8845 (tag_insert): Name argument is now pointer to CONST.
8846 (obj_crawl_symbol_chain): Commented out.
8848 * config/obj-coff.h: Use PARAMS macro in prototypes.
8850 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8851 through frchainP pointer if it is null.
8853 * configure.in: Warn if BFD mode is explicitly turned off but is
8854 required by specified target.
8855 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8856 taken care of later.
8858 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8860 (yank_symbols): Merge symbols only if sy_forward is null.
8862 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8865 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8867 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8869 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8870 with "." is a local label.
8872 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8875 * config/te-linux.h, config/te-386bsd.h: New config files.
8876 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8877 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8879 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8881 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8883 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8884 to want it that way.
8885 (ecoff_build_symbols): Turn local st_Proc symbols into
8886 st_StaticProc symbols. Set index field of external st_Proc and
8887 st_staticProc symbols correctly.
8888 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8891 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8893 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8895 * configure.in (m68k-*-hpux): Use them.
8897 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8898 defined, otherwise zero.
8900 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8902 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8904 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8905 address space number.
8907 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8909 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8911 * config/tc-a29k.c: Include ctype.h.
8912 (define_some_regs): Added special-purpose registers for 29050.
8914 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8916 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8917 (change_to_section): Set it here instead.
8919 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8921 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8922 hasn't been seen yet.
8923 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8925 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8927 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8930 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8932 * expr.c (operand): Fix unary plus operator (previously was the
8933 same as '~' operator!).
8935 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8937 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8938 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8939 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8940 instead of open-coding it. Fix some bugs in patching up symbol
8942 (relax_segment): Make some code we "ought to be able to" use for
8943 all targets no longer conditionalized on ns32k target; instead, do
8944 it always, and if the appropriate conditions fail, abort.
8946 * symbols.c (DEBUG): Enabled.
8947 (symbol_new): Make sure bfd_make_empty_symbol works.
8948 (verify_symbol_chain_2): New funcion; takes one symbol as
8949 argument, anywhere in the chain.
8950 (dollar_label*): Use default initializers.
8952 * as.c (perform_an_assembly_pass): Call md_begin here...
8953 (main): ...and not here.
8955 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8956 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8958 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8959 (add_fix, add_frag): Now functions instead of macros.
8960 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8961 s_data1, s_data2, s_bss): Use new *_section names, for
8962 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8963 to handle non-integral segT.
8964 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8965 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8966 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8967 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8968 md_apply_fix_2; new md_apply_fix definition varies interface
8969 depending on BFD_ASSEMBLER.
8970 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8973 * config/obj-vms.c: Include config.h.
8974 (version_string): Delete declaration.
8975 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8976 (vms_resolve_symbol_redef): New function, taken from VMS code in
8979 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8980 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8981 VMS_Psect_Spec): Fixed to compiler under traditional C.
8982 * config/obj-vms.h: Use PARAMS macro.
8983 (vms_resolve_symbol_redef): Declare.
8984 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8985 * symbols.c (colon): Remove some VMS-specific code, look for
8986 RESOLVE_SYMBOL_REDEFINITION macro instead.
8988 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8991 * config/tc-i386.c: Reordered some functions so inlining might
8992 work. Use PARAMS in function declarations.
8993 (reloc): New routine.
8994 (md_assemble): Rearrange switch statements to work with
8997 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8998 SYMBOLS_NEED_BACKPOINTERS before defining it.
9000 * subsegs.c (subseg_new_rest): Now static.
9002 * read.c (pseudo_set): Better error message for difference of
9003 symbols in different frags.
9005 * Makefile.in (check): Pass down some new variables, indicating
9006 pathname or program name for cc, nm, objdump.
9008 * as.h (OUTPUT_FLAVOR): New macro.
9009 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9011 * configure.in: Initialize bfd_gas properly. Warn that ELF
9012 support is incomplete.
9014 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9016 * read.c (float_cons): Accept null pointer return from md_atof.
9017 * config/tc-m68k.c (md_atof): Return null for success.
9018 * config/tc-sparc.c (md_atof): Ditto.
9020 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9022 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9023 alternative options in same style as other machines; simplify some
9024 conditional use; include GPL as separate file (from texinfo dir)
9026 * doc/Makefile.in: (as.info) include directory containing GPL in
9027 makeinfo search path
9029 * doc/h8.texi: new file; conditional settings for GAS manual
9032 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9034 * doc/as.texinfo: mention SPARC architecture options.
9036 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9038 * configure.in: Rearranged whitespace in per-host/per-target
9039 sections. Added hooks for dropping in HPPA support (not included
9040 yet). Separate out overrides of variables based on target format
9041 and bfd-gas selection from actual target-specific commands. Add
9042 error message for recognized but unsupported format name.
9044 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9046 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9047 symbolic header match cline in FDR; the native linker seems to
9050 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9052 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9053 $(srcdir)/as.texinfo explicitly in several places
9055 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9057 * doc/Makefile.in: update dvi, clean targets for new source
9060 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9062 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9063 rather than undefining know.
9064 * configure.in: Match ultrix*, not just ultrix.
9066 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9068 * doc/as.texinfo: converted conditional markup to use new
9069 Texinfo facilities, avoiding m4.
9071 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9073 * doc/Makefile.in: recast doc configuration to use a link to an
9074 included texinfo file.
9076 * doc/all.texi: settings for generic form of documentation.
9078 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9080 * read.c (cons): Zero out frag when creating reloc.
9082 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9084 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9085 be referenced off the GP register.
9087 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9088 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9089 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9091 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9092 definition from other MIPS targets.
9093 * configure.in (mips-*-irix): Use emulation irix.
9095 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9097 * config/tc-h8500.c: Get relax size of branch instructions right,
9098 (get_operand): Parse @sp+ correctly.
9100 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9102 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9103 COFF section header field.
9105 * configure.in: Print error message if host or target is not
9108 * configure.in: If with-bfd-assembler, use obj-coff instead of
9111 * config/ho-generic.h: Include string.h.
9113 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9115 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9116 '$' as local, for any object file format.
9118 * config/tc-mips.c (macro): Optimizations to branching code and a
9119 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9122 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9123 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9125 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9127 * subsegs.c (subseg_new): Set output_section of new section.
9128 * as.c (perform_an_assemly_pass): Don't set output_section here.
9129 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9130 since it has additional sections.
9131 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9133 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9134 ecoff_undefined field.
9135 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9136 ecoff_undefined field.
9137 (add_file): If using stabs, just output a stabs symbol rather than
9139 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9140 it with get_absolute_expression, rather than skipping it by hand.
9141 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9142 than ECOFF line number information.
9143 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9144 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9145 to small, undefined and/or readonly sections if appropriate.
9146 Don't output symbol names containing \001 characters.
9147 (ecoff_frob_file): Make sure at least one fdr is output.
9148 * config/tc-mips.h: Define TC_MIPS.
9149 * config/tc-mips.c (g_switch_value): New static variable.
9150 (md_assemble): Set gp size of output BFD.
9151 (gp_reference): New function; returns 1 if expression can be
9152 accesssed via gp. Always returns 0 if not using ECOFF.
9153 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9155 (macro): Generate sequences using gp if possible.
9156 (md_parse_option): Ignore -EL and -EB. Parse -G.
9157 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9158 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9159 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9161 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9163 * output-file.c (output_file_create): Don't call as_perror for
9164 filename rejected by application.
9166 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9169 * doc/as.texinfo: Don't use @value in node names for the moment;
9170 references don't appear to work right.
9172 * as.h (const, volatile): Put these definitions back, and use
9175 * doc/as.texinfo: First pass at using new texinfo features --
9176 variables, conditional tests. Far from complete.
9178 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9180 * read.c: Temporary hack to handle some 64-bit constants. This
9181 should be redone later.
9182 (target_big_endian): Declare.
9183 (big_cons): If it's set, reverse order of bytes being copied.
9184 * config/tc-sparc.c (md_begin): Set target_big_endian.
9186 * read.c (s_ignore): Delete declaration of is_end_of_line.
9188 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9189 forward pointers properly.
9191 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9193 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9194 wasn't being stored into scnhdr.
9195 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9196 * read.c (TC_START_LABEL): Default definition.
9197 (read_a_source_file): Use TC_START_LABEL macro to work out
9198 if a label has been seen.
9200 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9202 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9203 the bottom (make expands variables in dependencies when the
9204 dependencies are read, not when they are used).
9206 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9207 a29k .bss section; the mondfe program doesn't like it.
9209 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9211 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9213 (current_architecture): Don't need initializer.
9215 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9217 * doc/none.m4: Define Z8000.
9218 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9219 texinfo file before recreating it.
9220 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9222 (srcdir): Delete second, bogus definition.
9223 (as.info): Look for as-*.texinfo in current directory rather than
9227 * doc/configure.in: Create links to all as-*.texinfo files in the
9228 source directory, if that's not the current directory.
9230 * configure.in (per-host): Accept MIPS host with BSD version
9232 (per-target): Classify i486 as i386. Use generic cpu_type instead
9233 of target_cpu in selecting format etc.
9235 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9236 * read.c (potable): Change .app-file to .appfile.
9238 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9239 * configure.in: Adjusted.
9241 * config/obj-bfd-sunos.*: Unused; deleted.
9243 * Makefile.in (version.c, vers-stamp): Deleted.
9244 (config.h): Define GAS_VERSION.
9245 * as.c (version_string): Deleted declaration.
9246 (main): Look for GAS_VERSION instead.
9248 * doc/as.texinfo: Updated description of -a* (listing) options,
9249 and describe how to pass them through from gcc.
9251 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9252 process relocs if there aren't any relocs to process. Avoids
9253 malloc/free bug on SCO too.
9255 * as.h: Move local include files below system include files, to
9256 avoid some redefinition complaints on some systems.
9257 (const, volatile): Don't need these conditionally defined if we
9258 use CONST and VOLATILE from ansidecl.h.
9259 (seg_name): Use CONST, not const.
9261 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9263 * config/tc-mips.c: Reindented to GNU standards.
9265 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9267 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9268 (fixup_segment): Add a29k special case; the linker is not prepared
9269 to see a segment offset here.
9271 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9272 9 to only keep a space in between identifier characters.
9274 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9276 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9277 srcdir, might be in objdir.
9279 * doc/Makefile.in: dvi depends on as.dvi
9281 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9283 * Makefile.in: add installcheck target
9285 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9287 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9288 Add missing colons in prefetch error messages. Add support for
9291 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9293 * config/tc-mips.c (macro): Use $AT for any floating point load.
9295 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9297 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9298 bignums, but don't emit error message.
9300 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9302 * Makefile.in (targ-cpu.o): Depend on config.h.
9304 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9306 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9307 dropping a space immediately following an identifier.
9308 * expr.c, write.c: Rewrote assert expressions to not use multiple
9309 lines; I don't think that can be done portably.
9310 * config/tc-mips.c (macro): Use $AT if target register is zero in
9311 load instruction, which it can be for a floating point load.
9313 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9315 * write.c (write_contents): Compute the relocs before writing out
9316 the section contents.
9317 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9318 symbol table and values right.
9319 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9321 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9324 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9325 z8k-opc.h, not z8k.h.
9327 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9330 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9332 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9334 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9336 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9337 to be on a single line.
9339 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9341 * Makefile.in (config.h): Create file, writing out definitions of
9342 target cpu, alias, and canonical name.
9343 (ALL_CFLAGS): No longer define TARGET_CPU.
9345 * Makefile.in (check): Print a message, instead of quitting
9348 * as.c (main): Don't catch any signals, for now.
9350 * version.c: Deleted.
9351 * Makefile.in: Generate it, putting in only the version number
9353 (VERSION): New variable.
9354 * as.c: Include config.h.
9355 (main): Reformatted version string. Include target alias. Don't
9356 print if not requested (i.e., unknown -v argument).
9358 * as.c (stralloc): Deleted.
9359 (main): Call strdup instead.
9361 * configure.in: Handle all 68300 series chips.
9362 * config/tc-m68k.c: Include config.h.
9363 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9364 series cpus as defaults.
9365 (md_parse_option): Accept some m68300 series CPUs as defaults.
9367 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9369 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9370 not already defined.
9371 (main, got_sig): Use them.
9372 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9375 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9377 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9380 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9381 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9382 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9383 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9384 * config/tc-mips.c: Rearranged for ECOFF support. Added
9385 prototypes for all static functions. Moved existing minimal
9386 debugging format support info #ifndef OBJ_ECOFF blocks.
9387 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9388 does not support a non sign extended high 16 bits reloc. Adjusted
9389 all callers accordingly.
9390 (tc_get_register): Renamed from get_register, and made non-static.
9392 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9393 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9395 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9396 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9397 obj_format ecoff and gas_target mips-lit or mips-big.
9399 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9401 * version.c: Bump to version 2.0.1.
9403 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9405 * write.c (chain_frchains_together): Check that seg_info (section)
9407 (write_object_file): Call obj_frob_file after setting the symbols,
9410 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9412 * Version 2.0 released.
9414 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9416 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9418 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9420 * read.h: Define stringer here.
9421 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9424 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9426 * read.c (s_space): Multiply repeat count by mult, not fill.
9428 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9430 * read.c: Include ctype.h.
9432 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9434 Patches from Eric Youngdale:
9435 * make-gas.com: Find obstack.obj if it's not in the current
9437 * read.c (s_ignore): Don't declare is_end_of_line. It's
9438 redundant, and triggers a VMS gcc compiler bug.
9440 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9441 current segment as an argument. (Ignored in all cases but VMS.)
9442 All callers and definitions changed.
9444 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9446 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9449 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9451 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9452 so "~0x80" won't be rejected.
9454 * config/obj-elf.c: No longer include elf/reloc.h.
9455 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9456 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9458 (obj_elf_xstab): New routine.
9459 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9460 argument to s_ignore. Put "#if 0" around unused code.
9461 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9462 Call elf_xstabs for .stabs and .xstabs operators.
9464 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9466 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9469 * configure.in: mips-bsd configuration was missing format spec.
9472 * Makefile.in (Makefile): Depends on configure.in.
9474 * config/tc-mips.c (append_insn): Don't check for alignment of
9475 frag in memory; alignment of instructions in section is a separate
9478 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9481 * listing.h: Always provide function declarations, not macros, so
9484 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9486 * CONTRIBUTORS: Update Gilmore entry.
9488 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9490 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9491 instructions. Accept integer prefetch function numbers.
9493 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9495 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9496 constants are accepted, but symbolic values are not. GCC will not
9497 generate the latter currently.
9499 * frags.c (frag_init): New function.
9500 (zero_address_frag, bss_address_frag): Now initialized at run
9502 * as.c (main): Call frag_init.
9504 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9506 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9507 Don't unget ch2 if we didn't get it.
9509 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9511 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9513 * config/tc-sparc.c (s_common): Add support for ELF version.
9514 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9515 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9517 (md_convert_frag): New macro.
9519 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9520 symbol, fix the offset so "+2" isn't required.
9522 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9523 Define as common/bss.
9524 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9525 initializers are sufficient.
9527 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9528 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9529 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9530 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9531 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9532 "IGNORE_DEBUG" conditional, since both branches are identical.
9533 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9534 referencing symbol structure members.
9535 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9537 * as.h (struct frag): Reordered a couple of fields for better
9540 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9542 (write_contents) [BFD_ASSEMBLER]: New function.
9543 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9544 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9545 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9546 (fixup_segment): Make sure common-section symbols get treated the
9547 same as undefined symbols.
9548 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9549 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9551 * write.h (fix_new): Update prototype.
9553 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9554 md_section_align, md_undefined_symbol): Don't provide prototypes
9555 if these are defined as macros.
9556 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9559 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9560 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9561 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9563 (colon): Display other/desc fields of redefined symbol only if
9564 S_GET_OTHER and S_GET_DESC are defined.
9565 (symbol_make): Argument NAME is now pointer to const.
9566 (symbol_find, symbol_find_base): Likewise.
9567 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9568 * symbols.h: Fix prototypes for new const arguments. Add
9569 prototypes for BFD_ASSEMBLER S_* functions.
9571 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9572 for changing to an existing section.
9573 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9574 called by subseg_new and subseg_set.
9575 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9576 given section name and subseg number.
9577 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9578 new section/subsection.
9580 * read.c: Don't include ctype.h.
9581 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9582 for now; should be machine-dependent.
9584 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9585 targets, forcing BFD use.
9587 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9589 * config/tc-sparc.c: Use PARAMS macro for static function
9590 declarations. Use BFD_RELOC_ macros everywhere, with
9591 compatibility macros declared for non-BFD mode.
9592 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9593 instead of enum reloc_type.
9594 (emit_sparc_reloc): Commented-out function deleted.
9595 (md_convert_frag): Deleted.
9596 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9597 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9599 * config/tc-sparc.h (md_convert_frag): New macro.
9601 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9602 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9603 of referencing fields directly.
9605 * write.c (cvt_frag_to_fill): New function; extracted from
9607 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9608 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9609 and set its size and flags.
9611 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9612 fields with BFD equivalents. Turn on back-pointers, and add
9613 target-specific fields at end.
9615 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9617 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9618 (write_object_file): Set it here instead, so that fixup_segment
9619 can see the correct value.
9621 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9623 * write.c (write_object_file): Check for errors and warnings and
9624 bail out before processing contents.
9625 (chain_frchains_together_1): New function, does most of the work
9627 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9628 (remove_subsegs) [! BFD]: Call it.
9629 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9630 structures and routines.
9632 * config/obj-elf.*: New files.
9634 * config/mips.mt, config/rs6000.mt: Deleted.
9636 * config/h8300.mt: Don't specify compiler here.
9638 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9640 * config/tc-z8k.h: Comment fix.
9642 * write.c: Reordered some functions for better inlining.
9643 (fixup_segment): Linkrelax code is no longer conditional on
9646 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9648 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9649 obj-coffbfd.h}: support for the H8/500
9651 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9653 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9654 * write.c (write_object_file): Not here.
9655 (fix_new): Initialize fx_addnumber.
9657 * listing.c: Don't include target-cpu.h explicitly, since as.h
9660 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9662 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9663 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9664 (struct fix): Reordered fields for compactness and efficiency.
9665 Converted some logical fields to 1-bit fields.
9667 * config/obj-aout.h: Use PARAMS.
9668 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9669 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9671 * read.c: Don't include listing.h; as.h includes it. Removed
9673 [BFD_ASSEMBLER]: Include subsegs.h.
9674 (old_buffer, new_broken_words): Default initialization is
9677 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9678 to 0, define stdoutput.
9679 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9680 Call bfd_set_arch_mach.
9681 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9682 bfd_close_all_done. Call bfd_perror on failure.
9683 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9685 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9687 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9688 if not MANY_SEGMENTS. Define new field bfd_section if
9690 (seg_info): New macro.
9692 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9693 variables, and some irrelevant comments.
9695 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9696 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9697 * configure.in: Permit --with-bfd-assembler now, with a warning.
9698 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9699 Set BFDDEF and BFDLIB in Makefile when appropriate.
9701 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9702 (main): Refer to flag_always_generate_output instead of
9705 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9706 (*_section) [BFD_ASSEMBLER]: Define them.
9707 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9708 set section flags when appropriate.
9709 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9710 section is not absolute, undefined, or an assembler internal one.
9711 (absolute_section, undefined_section): Always define.
9712 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9713 switch statements into if-else trees.
9714 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9715 SEG_BSS and SEG_DATA.
9717 * as.h (frag_now_fix): New macro.
9718 * symbols.c (colon): Use it.
9720 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9722 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9723 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9724 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9725 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9726 * configure.in: Added mips support for mips-dec-bsd.
9727 * atof-generic.c: Define TRUE and FALSE if not defined.
9729 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9731 * version.c: Bumped version number to 1.93.05.
9733 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9735 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9736 (obj_emit_lineno): Don't need return at end of void function.
9737 (obj_symbol_new_hook): Ditto.
9739 * config/tc-m68k.c: Removed some unused code.
9740 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9742 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9743 offset field is set.
9745 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9747 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9748 ENV64, emit no reloc.
9749 (md_pseudo_table): For ".xword", call s_xword.
9750 (s_xword): New function.
9752 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9753 md_relax_table): Use default zero initialization.
9754 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9755 latter, instead of selecting with preprocessor conditionals.
9757 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9759 * configure.in: recognise all sparclite variants
9761 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9763 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9764 accidentally changed to use subseg_change where it should have
9767 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9769 * expr.c (operand): If character other than comma or newline is a
9770 logical end-of-line character, use the newline case.
9771 From Eric Youngdale:
9772 (operand): Set X_add_number field for floating-point numbers.
9773 (operand): Treat zero byte as end-of-operand.
9775 * configure.in (per-target): Look for with_bfd_assembler option.
9776 For now, only accept "no", until the merge is done.
9778 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9779 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9780 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9781 * read.c: Finish conversion to S_* macros in the VMS only
9782 parts of the program. Add "const" modifier to hex_value.
9783 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9785 * expr.c: Add "const" modifier to hex_value.
9786 * symbols.c: Finish conversion to S_* macros in the VMS only
9787 parts of the program. Add "const" modifier to
9788 md_[long,short]_jump_size. Remove declaration of const_flag
9789 (which will be declared in obj-vms.h).
9790 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9791 Fix arguments to VMS_write_object_file.
9792 * config-gas.com: New file. Script for VMS systems to set up the
9793 configuration to build gas for VMS, and create config.status.
9794 * make-gas.com: Redone to work with new scheme.
9795 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9797 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9798 will swap bytes if needed on a big endian system. Use throughout
9800 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9801 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9802 types of malformed stabs. Change parsing algorithm so that we are
9803 more certain of having all of the information that we need on hand.
9804 * obj-vms.c (final_forward_reference): New function, used to help
9805 resolve the data types of as many struct elements as possible
9806 when some part of the struct is not fully defined by the compiler.
9807 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9809 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9810 as symbols as well in the object file. Look for external functions
9811 that start with "__vt.", and turn them into variables, since the
9812 g++ compiler is incapable of doing this.
9813 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9815 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9816 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9817 have the name of the source file yet.
9818 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9820 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9822 * read.c (s_data): Always use "data_section", since it'll map to
9823 SEG_DATA or SEG_E1 if needed.
9824 (s_lcomm): Likewise with bss_section.
9825 (s_fill): Use memset, not bzero.
9827 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9829 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9830 handling GDB symbol table data.
9832 * config/obj-aout.h (segment_name): Delete definition.
9833 (seg_name): Delete declaration.
9834 * config/obj-bout.h (segment_name, seg_name): Ditto.
9835 * config/obj-vms.h (segment_name, seg_name): Ditto.
9836 * config/obj-coff.h (segment_name): Ditto.
9837 * config/obj-coffbfd.h (segment_name): Ditto.
9839 * Changes for BFD_ASSEMBLER:
9840 * obj.h (obj_crawl_symbol_chain): Declare only if not
9842 (obj_header_append, obj_pre_write_hook): Ditto.
9843 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9844 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9845 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9846 otherwise, use seg_name array.
9847 (seg_name): Declare only if not BFD_ASSEMBLER.
9848 (section_alignment): Declare only if not BFD_ASSEMBLER.
9849 (big_section, reg_section, pass1_section, diff_section,
9850 absent_section, text_section, data_section, bss_section): If
9851 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9852 mapping to segT enum values.
9853 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9854 if these are used or defined, if BFD_ASSEMBLER.
9855 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9856 subseg_new split into two functions.
9857 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9859 * as.h (volatile): Don't define if already defined.
9860 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9862 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9863 declare with format attribute for -Wformat checking.
9865 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9867 * app.c, config/tc-*.c: Don't include read.h, since it is already
9870 * These are based on patches from Minh Tran-le
9871 <mtranle@paris.intellicorp.com>.
9872 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9873 obj_format coffbfd and gas_target i386coff for target.
9874 (i[34]86-*-isc*): New host (uses sysv).
9875 * config/i386aix.mt: Removed (no longer used).
9876 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9878 (LDFLAGS): Added, defined as -shlib.
9879 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9880 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9881 (DOT_LABEL_PREFIX): Define.
9882 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9883 name rather than L0\001.
9884 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9886 * symbols.c, symbols.h (local_bss_counter): Removed.
9887 * write.c (write_object_file): bss no longer uses
9888 local_bss_counter. Pass correct data and bss size to
9889 VMS_write_object_file.
9890 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9891 argument, rather than using local_bss_counter.
9892 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9893 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9894 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9895 (size_section): Restored sanity check.
9896 (do_relocs_for): Base section address on s_paddr rather than
9897 computing it. Adjust a29k R_IHIHALF special case to account for
9898 section paddr (used to require paddr to be zero). If there are no
9899 reclos, set s_relptr to 0. Set relocation size in object_headers.
9900 (fill_section): Always set s_vaddr here, removing
9901 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9902 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9903 Set STYP_INFO for .comment.
9904 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9905 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9906 (crawl_symbols): Handle 8 character section name correctly. Use
9907 H_{SET,GET}_* macros.
9908 (do_linenos_for): Set lineno size in object_headers.
9909 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9910 set s_vaddr here. If string_byte_count remains 4, set it back to
9911 0, and only write strings out if there are some. Call
9912 fill_section before do_relocs_for and do_linenos_for.
9913 (obj_coff_section): Handle optional quoted second argument giving
9914 section characteristics.
9915 (obj_coff_bss): Added to handle .bss.
9916 (obj_coff_ident): Added to handle .ident (puts string in .comment
9918 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9919 (fixup_mdeps): Change to segment. Call frag_wane after
9921 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9922 adjustment (already happened only for common symbols, but this is
9924 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9925 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9926 (md_pseudo_table): Ignore .optim and .noopt.
9927 (tc_coff_sizemachdep): New function.
9928 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9930 (LOCAL_LABEL): Removed definition.
9931 (DOT_LABEL_PREFIX): Defined.
9933 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9935 * app.c (app_push): Use memcpy, not bcopy.
9936 (do_scrub_next_char): For \", return " not '.
9937 (symbol_chars): Now const.
9939 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9940 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9942 * config/obj-coff.h: Don't use #elif.
9944 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9945 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9947 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9949 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9952 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9954 * app.c (do_scrub_begin): allow single quote strings if so
9957 * config/*z8k*: checkpoint
9959 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9961 * read.c (read_a_source_file): avoid calling xmalloc (0).
9963 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9965 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9967 * Changes to support SCO 3.2v4:
9968 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9969 SEG_BSS, fill with NOP_OPCODE.
9970 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9971 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9972 using ZERO_BASED_SEGMENTS.
9973 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9974 never set segment address for SEG_E2 (.bss) and don't write out
9975 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9976 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9977 definitions, and don't merge tags with non-tags. Check for .bf
9978 rather than just checking whether the second character is b and
9979 the third character is f.
9980 (obj_coff_val): gcc can generate values which we don't handle
9981 correctly; discard information for now, since it only affects the
9982 debugging information.
9983 (tag_find_or_name): Don't insert tags in the symbol table.
9984 (yank_symbols): Don't merge labels.
9985 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9986 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9987 set segment address if ZERO_BASED_SEGMENTS.
9988 (obj_coff_section): Accept and ignore a trailing quoted string, as
9989 used in AT&T i386 syntax.
9990 (fixup_segment): Take segment as argument. On the i386, adjust PC
9991 relative addends by the segment vaddr.
9992 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9993 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9994 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9996 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9998 * config/obj-coffbfd.c: Include libcoff.h.
10000 * version.c: Now version 1.93.
10002 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10004 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10005 power-of-two alignment for .align.
10007 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10008 and leave everything else alone.
10010 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10012 * Makefile.in (as.new): Don't bother saving as.old.
10014 * write.c: Conditionalize on OBJ_VMS, not VMS.
10015 (magic_number_for_object_file): Don't define if OBJ_VMS.
10017 * config/obj-vms.c: Changes for traditional C.
10019 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10021 * config/ho-generic.h (malloc, realloc): Declare.
10023 * Lots of comment/whitespace changes.
10025 * write.h (struct fix): Some fields reordered, narrowed.
10027 * read.c (MASK_CHAR): Define using C types, not magic number.
10029 * as.c, input-file.c: Deleted some unused code.
10031 * app.c, as.h: Doc fix.
10033 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10035 * as.h (xmalloc): Argument is long.
10037 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10039 * doc/as.texinfo: Regrouped documentation of some command-line
10040 options. Updated options documentation for m68k. Some minor
10041 wording/punctuation changes.
10043 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10045 * configure.in: Accept target OS "vms".
10047 * symbols.c: Merged ANSI and non-ANSI function decls, using
10050 * xmalloc.c: Just include as.h, don't bother trying to figure out
10051 other header files.
10053 * strstr.c, strerror.c: Deleted.
10054 * Makefile.in: Deleted references.
10056 * config/tc-ns32k.c: Don't include header file for string
10057 declarations; leave that to ho-*.h.
10059 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10061 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10062 imported from FSF sources.
10064 * messages.c (strerror): Declare unconditionally.
10066 * as.h: Delete alloca and register definitions.
10068 * config/atof-ieee.c (mask): Now const.
10070 * obstack.c, obstack.h: Deleted.
10072 * as.h (flag_readonly_data_in_text): New flag.
10073 * as.c (main): Set it for -R.
10075 * as.h (flag_suppress_warnings): New flag.
10076 * as.c (main): Set it for -W.
10077 * messages.c (as_warn): Check it instead of flagseen['W'].
10079 * as.h (flag_always_generate_output): New flag.
10080 * as.c (main): Set it for -Z.
10082 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10083 * config/tc-a29k.h: Ditto.
10084 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10087 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10089 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10090 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10092 * read.c: Likewise.
10094 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10095 xrealloc from xrealloc.c.
10096 * xrealloc.c: Deleted.
10097 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10099 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10102 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10104 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10105 don't initialize it with NULL.
10107 * config/ho-vax.h (M_VAX): Deleted; was unused.
10109 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10110 New files imported from FSF version, contributed by Eric Youngdale.
10111 * README-vms-dbg, config/vms: Deleted.
10113 * ChangeLog, config/ChangeLog: Merged.
10115 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10118 * input-file.c (input_file_open): Eliminate call to setvbuf.
10119 [USG] (setbuffer): Deleted macro.
10121 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10123 * all files: Whitespace changes for GNU indentation style, done by
10124 GNU `indent'. Some cleanup still needed, especially of comments.
10126 * configure.in: No te-386bsd.h file exists; don't try to use it.
10128 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10130 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10131 could be doing emulation.
10133 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10135 z8000 documentation
10136 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10139 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10141 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10143 * subsegs.h: add extern to segment_info declaration.
10145 * read.h: added extern declarations for comment_chars,
10146 line_comment_chars, and line_separator_chars.
10147 read.c, app.c: removed definitions of comment_chars,
10148 line_comment_chars, and line_separator_chars.
10150 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10151 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10153 (insert_reg): put REGISTER_PREFIX before register names before
10154 putting them in the symbol table.
10155 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10158 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10161 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10162 comment_chars, line_comment_chars and line_seperator_chars
10163 consistently const, and always initialized them. Included read.h.
10165 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10167 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10168 constant will not fit in an immediate field.
10169 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10171 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10173 * obj-coff.c (callj_table): Delete global variable.
10174 (obj_emit_relocations): Define it locally here, and only if
10175 TC_I960 is defined.
10177 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10178 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10180 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10181 with a single set using PARAMS macro.
10183 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10186 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10188 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10189 so widening works consistently.
10191 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10193 * version.c: Put conditional "const" before version_string, not
10194 before dummy function for VMS. Now version 1.91.03.
10196 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10197 printed rep of null character.
10199 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10201 * obj-coffbfd.c (write_object_file): check return value of
10202 bfd_close_all_done.
10204 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10206 * Support for i386-sysv.
10207 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10208 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10209 be used to set them all to zero as was done before.
10210 (fill_section): segment addresses now set in write_object_file.
10211 (fill_section): Don't set STYP_NOLOAD for .bss section.
10212 (fixup_segment): 386 uses strange common symbol format.
10213 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10214 compatibility with SVR3.2 linker.
10215 * configure.in: i386-sysv and i386-sco use coffbfd.
10217 * app.c (do_scrub_next_char): discard whitespace after a label.
10219 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10221 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10222 hosts, use the sysv configuration for solaris2
10224 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10226 fix i960+non-bfd coff bit rot.
10227 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10228 support for C source listings. (obj_coff_endef): look in the right
10229 part of the symbol for the symbol name
10231 * tc-m68k.c (get_num): make it work for all segments, not just the
10234 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10236 * configure.in: recognize i386-*-bsd emulation.
10238 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10240 * configure.in: use the cpu-vendor-os triple for host and target
10242 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10244 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10245 * tc-z8k.c: lots of bug fixes
10247 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10249 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10250 #elif, since it is not supported by old compilers.
10251 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10252 couple of expressions in tc-m68k.c.
10254 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10256 * read.c (cons): If NO_RELOC is defined, use it.
10258 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10260 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10262 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10263 local labels to start with a .) and set REGISTER_PREFIX to %.
10264 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10266 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10268 * messages.c: Comment changes.
10270 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10272 * as.h: Test if __STDC__ is defined only, don't test its value.
10273 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10275 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10277 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10280 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10282 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10283 sections starting from zero, rather than making them consecutive.
10284 This makes subsequent reloc calculations easier, esp if the object
10285 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10286 allocate lcomm in .data rather than in .bss. It seems that some
10287 tools can't cope with a non-zero sized bss before linkage.
10289 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10291 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10292 throughout. That enum no longer means what we thought it meant.
10294 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10295 "-mno-688[58]1" options.
10297 * tc-m68k.c: Added CPU32 support.
10299 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10301 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10303 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10305 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10306 Change LIBDEPS dependence to LIBS.
10308 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10310 * Makefile.in (install): if $(tooldir) exists, install as in
10313 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10315 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10316 .word is < -32768 or > 32767. The -J flag causes the error to be
10317 ignored. This is to catch over-sized switches generated by gcc on
10318 systems which don't support the broken .word hack.
10319 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10320 write.c (fixup_segment): check for signed .word overflow if
10321 WARN_SIGNED_OVERFLOW_WORD.
10323 * write.c (fixup_segment): fixed missing parens in expression
10324 checking for byte or word overflow.
10326 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10327 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10328 WARN_SIGNED_OVERFLOW_WORD.
10330 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10331 expression checking for byte or word overflow.
10333 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10335 Support for i386 coff
10336 * obj-coffbfd.h : added stuff
10337 * tc-i386.c (tc_coff_fix2rtype): new function
10338 * tc-i386.h : new coff defines
10340 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10342 * input-scrub.c (input_scrub_push): call input_file_begin, not
10344 messages.c (as_perror): print ": " between the passed in error and
10345 the strerror, like perror does.
10347 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10349 * Makefile.in: use gas_target instead of modifying target_cpu.
10350 From Steve Chamberlain:
10351 Makefile.in: Handle m68*-*-coff*.
10352 read.c, read.h: add mult argument to s_space
10354 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10355 Motorola and MIT syntax; gas can now assemble either type of
10357 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10358 From Steve Chamberlain:
10359 m68kcoff.mt: for m68k COFF.
10360 obj-coffbfd.c: (fixup_mdeps) added
10361 (size_section) removed bad sanity check
10362 (fill_section) added rs_machine_dependent case
10363 (write_object_file) call fixup_mdeps
10364 (fixup_segment) set fx_subsy to 0.
10365 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10367 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10370 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10372 * Makefile.in (LIBS): Include opcode library.
10374 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10376 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10377 including zero are accepted, pass +0.0.
10379 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10381 * Makefile.in: map "as" through program_transform_name when
10384 * doc/Makefile.in: map "as" through program_transform_name when
10387 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10389 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10391 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10393 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10394 tc-i960.c (md_ri_to_chars): Always output bout object file in
10395 little endian byte order (used to use endianness of host).
10397 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10399 * config/tc-m68k.c (init_table): Now const. Always include 68851
10400 data, so that "bc" is available to 68040 cache instructions.
10401 Added "tt0", "tt1", and 68ec030 variants.
10402 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10403 (enum _register): Added TT0, TT1.
10404 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10405 line number correctly in "internal error" messages. Don't print
10406 architecture-mismatch message for operand errors.
10408 From Colin Smith (colin@wrs.com):
10409 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10410 than install_operand.
10412 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10414 * listing.c (buffer_line): rewind to the start of include
10415 files, they might be included twice.
10417 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10419 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10421 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10422 one element of a family.
10424 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10426 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10427 so that we can assemble hand-written libgcc code.
10429 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10431 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10432 has already been formatted (but may still contain %-characters).
10433 (as_bad): Likewise.
10435 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10437 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10438 written with indirection on the last two operands, which can be
10439 either data or address registers. Added a new operand type 'r'
10440 which accepts either register type. Added '(' to notend stuff in
10441 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10443 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10445 * as.h (enum _relax_state): Start off at one, not zero, to better
10446 catch uninitialized-variable errors.
10447 (linkrelax): Declare new variable.
10449 * messages.c (warning_count, error_count): Default initializer is
10452 * write.c: Merged some declarations, using PARMS macro.
10453 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10454 data_last_frag): No longer static.
10455 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10456 defined, call it. Change segments before calling fixup_segment.
10457 (relax_align): If linkrelax, provide extra padding.
10459 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10460 their not having symbols associated.
10462 * tc-i960.c (norelax, instrument_branches): Default initializer is
10464 (linkrelax): Delete variable definition.
10465 (mem_fmt): Call fix_new with NO_RELOC.
10466 (tc_bout_fix_to_chars): Handle alignment relocs.
10467 (i960_handle_align): New function.
10468 * tc-i960.h (linkrelax): Delete declaration.
10469 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10470 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10472 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10474 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10477 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10479 * Makefile.in: always create installation directories. Removed
10480 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10481 FLAGS_TO_PASS to recursive makes.
10483 * doc/Makefile.in: always create installation directories.
10485 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10487 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10488 being used with args swapped, causing occasional lossage when
10489 refilling buffers after an include file.
10491 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10493 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10494 version. Discard bogus DONTDEF version.
10495 (as_warn, as_bad, as_fatal): Likewise.
10497 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10499 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10500 selected architecture, print a message saying so and listing what
10501 processors support it, rather than saying "operands mismatch".
10503 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10505 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10507 * config/ho-rs6000.h (M_RS6000): Don't define it.
10508 (free): Declare it.
10509 (BROKEN_ASSERT): Define it if not __STDC__.
10511 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10513 * sparc.mt: New file.
10515 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10517 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10518 if TN_SUN3; otherwise align to 2**N-byte bounary.
10520 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10522 * read.c (s_fill): make the .fill size clamped error a warn and
10523 fix bug where 0's were always placed.
10525 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10526 two bytes of any constant with 0xff:
10528 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10530 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10531 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10533 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10535 * tc-m68k.c (try_index): Error if index scaling specified and
10536 assembling for an older CPU than a 68020.
10538 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10540 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10541 fx_offset into account.
10543 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10545 * configure.in (mips host): Accept "ultrix" with version number.
10547 * expr.c (floating_constant): Separate "=-" to avoid confusing
10548 ancient or broken compilers.
10550 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10551 processor/opcode mismatch, so reword the error message.
10552 (md_assemble): If no CPU has been set (even if FPU/PMMU
10553 characteristics have been), default to 68020. Don't need extra
10554 quotes around error string.
10556 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10558 * read.c (potable): Revert sac's incorrect change made Jul 13.
10559 Align really is supposed to be ptwo not nbytes.
10561 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10563 * Makefile.in: _Do_ include libiberty. (from sef)
10565 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10567 * expr.c (integer_constant): Handle "0f" and "0b" label references
10570 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10572 * write.c (fixup_segment): if relaxing, don't do anything.
10573 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10574 * config/tc-i960.c: new option -linkrelax
10576 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10578 * expr.c (expr): allow SEG_BSS in expressions
10579 * read.c (potable): align should be nbytes, not ptwo!
10580 * write.c (write_object_file): extra glue for new bss attributes
10581 (relax_segment): SEG_BSS is ok now
10582 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10584 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10586 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10588 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10590 * configure.in: recognize m680x0 as having sun3 emulation mode for
10591 vxworks environment.
10594 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10596 * Makefile.in: Add program_suffix (parallel to program_prefix)
10598 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10600 * app.c (process_escape): new function to handle escapes the right
10601 way, (do_scrub_next_char): use new function
10602 * cond.c (s_ifdef): do ifdef/ifndef right
10603 * read.c (s_fill): make the , expressions optional like the doc
10605 * config/tc-h8300.[ch]: better warnings
10607 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10609 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10612 * write.c (write_object_file): various changes to handle data in
10613 the BSS segment in much the same was as stuff in the DATA segment.
10615 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10616 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10617 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10618 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10621 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10623 * expr.c(expr): allow SEG_REGISTER in expressions.
10624 * read.c(pseudo_set): register expressions can be the source of a
10626 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10627 goto SEG_TEXT (if a.out)
10628 * write.c (write_object_file): If a.out don't use the old way for
10630 * config/obj-a.out (s_sect): complain if the user tries to use a
10631 subsegment with a value which might interfere with out -R hackery.
10632 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10633 rather than use ugly if tree. (init_regtable): insert register
10634 names into symbol table.
10636 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10638 * write.c (write_object_file): keep the fix_tail clean, which
10639 fixes a bug in -R where relocations were being lost.
10641 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10643 * configure.in: recognize m680x0 as having sun3 emulation mode for
10644 vxworks environment.
10646 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10648 * configure.in: recognize m680x0 as an m68k
10650 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10652 * configure.in: Recognize sparclite as a sparc variant.
10654 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10657 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10659 * config/tc-a29k.c: lint
10660 * listing.c, expr.c: patches from Andrew Smith
10662 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10664 * doc/Makefile.in: use m4 rather than gm4.
10666 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10668 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10669 calc the base of relocs correctly.
10670 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10672 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10674 * as.c, write.c: use -K rather than -k for the broken word warning
10677 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10679 * Makefile.in: do not print recursion lines.
10681 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10683 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10685 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10687 * write.c (write_object_file): For b.out format, round up section
10688 start addresses to match required alignment.
10690 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10692 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10693 where gcc looks for it.
10695 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10697 * Makefile.in: Changed some lines to be less confusing for some
10700 * input-file.c: Conditionalize on _IOFBF, not VMS.
10702 * read.c, write.c: Change a series of ifdef/elif to
10703 ifdef/else/ifdef etc.
10705 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10707 * symbols.c (fb_label_init): fix sizeof to memset.
10709 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10711 * Makefile.in: install the man page.
10713 * Makefile.in: pass down MAKEINFO explicitly on info.
10715 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10717 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10719 * flonum-const.c: renamed flonum-konst.c to stop dos name
10722 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10724 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10725 tc-m68k.h to te-sun3.h.
10727 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10729 * configure.in: vxworks68 gets te-sun3.h.
10731 * expr.c: remove limitation that local_labels_dollar or
10732 local_labels_fb must be < 10.
10734 * symbols.c: remove local_labels_dollar, replace with a function
10735 interface for a sparse array. All users adjusted.
10737 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10739 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10741 * doc/Makefile.in: commented out line for building as-all.texinfo.
10744 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10746 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10748 * Makefile.in: added check target.
10750 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10752 * Makefile.in: added tooldir and program_prefix.
10754 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10756 * write.{c,h} (fix_new): Make these declarations consistent.
10758 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10760 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10763 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10765 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10767 * expr.c (operand): if can't work out what sort of operand it is,
10768 then look through FLT_CHARS for a hint.
10770 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10772 * Makefile.in, configure.in: removed traces of namesubdir,
10773 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10774 copyrights to '92, changed some from Cygnus to FSF.
10776 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10777 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10778 copyrights to '92, changed some from Cygnus to FSF.
10780 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10782 * expr.c: If an expression is single comma, then return with
10783 SEG_ABSENT rather than an error - since the sparc front end does
10784 really strange things with things like fbge,a
10786 * as.h: include bfd.h if using many sections
10787 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10788 local labels didn't work.
10789 * listing.c (list_symbol_table): don't core dump when there's no
10791 * write.c, write.h: call fix_new with the right number of args on
10793 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10796 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10798 * app.c: MRI compatibility - allow single quote to start a string.
10799 * as.c: fix typo recently introduced.
10800 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10801 * expr.c: Much rewriting, to accomodate MRI syntax for
10802 expressions. Also easier to read now.
10803 * listing.c: Put back defuns
10804 * read.c: modified to accept MRI syntax, put back listing pseudo
10805 ops so that an assembler built with NO_LISTING ignores list ops
10807 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10808 machine is a SPARC or a 29K.
10809 * config/obj-aout.c: added s_sect pseudo op
10810 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10811 fill in the timestamp.
10812 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10813 anymore, define all the relocs which the tc-<x> bit will use so we
10814 can translate from them to the coff types.
10815 * config/tc-a29k.c: reloc_type isn't ane enum any more
10816 * config/tc-m68k.c: Added NO_RELOC definition.
10818 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10820 * Makefile.in: put header files before C source for TAGS; remove
10821 references to non-existent syscalls.h.
10823 * read.c, write.c subsegs.c: back out the .bss changes.
10825 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10827 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10829 * a.out.h: removed.
10831 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10833 * symbols.c (local_label_name): symbols now start with ^A.
10835 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10836 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10837 generate these sections. .align: will use NOP_OPCODE or 0
10838 for padding. This is just for being nice to the
10841 * expr.c (operand): changed to generate local label "\001L0"
10842 starting with a ^A so that it is recognized as a local label.
10844 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10846 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10847 i/o opcodes - inb, inw, outb and outw. string manipulation with
10848 att syntax - scmp, slod, smov, ssca, ssto.
10850 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10851 to just after .file .
10853 In obj_crawl_symbol_chain() where it tries to put the external
10854 symbols apart, with the condition:
10855 (!S_IS_DEFINED(symbolP) &&
10856 !S_IS_DEBUG(symbolP) &&
10857 !SF_GET_STATICS(symbolP))
10858 it was moving too many symbols out. So I switch it back to the
10860 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10862 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10863 so that we don't use the F_RELFLG which make the linker complain
10864 that somebody has stripped the relocation info.
10866 Also, the AIX ld program require that the relocation table
10867 is sorted by r_vaddr like the standard ATT assembler does.
10869 [he also changed the sizeof(struct ...)'s into the coff
10870 style FOOSZ macros. I'm not sure this is right, but I can't
10871 remember why. xoxorich.]
10873 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10875 * Makefile.in, configure.in, doc: use the doc. Build it, install
10878 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10880 * read.c: white space and comments only.
10882 * configure.in: use the new atof-ns32.c for ns32k.
10884 * write.c: comment change only.
10886 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10887 aren't yet integrated.
10889 * tc-i860.[hc]: blew off the dust. Something must still be done
10890 about conflicting relocation types.
10892 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10895 * tc-i960.c, tc-sparc.c: white space and comments only.
10897 * tc-a29k.h: delete duplicate macro definition.
10899 * new file atof-ns32k.c copied from hack's last unreleased gas.
10901 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10903 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10906 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10907 ChangeLog's prior to this are sketchy at best. I have logs.
10908 They just aren't ChangeLogs.
10912 mode: indented-text
10915 version-control: never