1 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
3 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
5 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
6 (vms_check_for_special_label, tc_frob_label): Move them to group
8 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
9 macros when this is defined.
10 * config/obj-vms.c: Fully prototype all local functions.
11 [symbolS, fragS]: Use consistently instead of their struct tags.
12 [WANT_VMS_OBJ_DEFS]: Define this.
13 (s_const): Make definition correctly match actual usage.
14 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
15 (get_VMS_time_on_unix): Define as `static void'.
16 (hash_string): Make definition match actual usage; argument is
17 `char const *' rather than `unsigned char *'.
18 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
19 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
20 [IS_GXX_VTABLE]: New macro.
21 (vms_write_object_file: GSD loop): Use it.
22 (vms_write_object_file: data segment): Reorganize `fill' loop.
24 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
26 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
27 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
28 PIC code is not currently supported.
30 * as.c (parse_args): Change std_shortopts to be an array rather
31 than a constant string. Only include 'K' if WORKING_DOT_WORD is
32 not defined. Only check for 'K' in that case as well.
33 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
36 * conf.in: Add undef of HAVE_SBRK.
38 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
39 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
41 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
42 (S_CLEAR_EXTERNAL): Likewise.
43 (S_SET_WEAK): Warn if symbol is global.
45 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
46 to put an undefined symbol into a set.
48 * Makefile.in: Remove @configure_input@; it's not needed in
51 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
52 explicit pseudo-op works, while continuing to treat "set" as an
55 * ecoff.c (ecoff_debugging_seen): New global variable.
56 (ecoff_directive_def): Set ecoff_debugging_seen.
57 (ecoff_stab): Likewise.
58 * ecoff.h: Make idempotent.
59 (ecoff_debugging_seen): Declare.
60 * config/tc-mips.c: Include ecoff.h.
61 (mips_debug): New static variable.
62 (s_stringer, s_mips_space): Remove unneeded declarations.
63 (md_parse_option): In case 'g', set mips_debug to debugging level.
64 (mips_local_label): New function.
65 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
66 (mips_local_label): Declare.
68 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
70 * as.c (main): Only use sbrk when HAVE_SBRK defined.
71 * configure.in: Add test for sbrk.
72 * configure: Regenerate using autoconf 2.4.
74 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
76 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
77 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
78 relocations for the difference of two (possibly external)
80 (hppa_fix_adjustable): For SOM, reject reductions involving
81 the difference of two symbols.
82 (hppa_force_relocation): Force relocations for expressions
83 involving the difference of two symbols.
85 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
87 * configure[.in] (i386-*-win32): New host and target.
89 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
91 Support for long filenames non-bfd coff. bfd/7288
92 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
93 (yank_symbols): Notice and record filenames which are too long.
94 (w_strings): Write out filename strings.
95 (c_dot_file_symbols): Put long filenames onto list.
97 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
99 * config/obj-coff.c (fixup_segment): PE doesn't use
100 the strange common symbol format that other 386s formats
102 * config/tc-i386.c (md_begin): If LEX_AT defined then
103 '@' is in the set of identifiers.
104 (i386_operand): If LEX_AT, then don't look for @goto stuff.
105 * config/te-pe.h: Define LEX_AT.
107 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
109 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
110 numbers are for the standard emulation code.
111 (SH Floating Point): Ditto.
112 (Overview): Describe new --emulation option for MIPS.
115 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
117 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
119 * configure.in: Added i386-*-moss* target.
121 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
123 * write.c (write_object_file): Cast decode_local_label_name
124 argument to char * to avoid warning.
126 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
128 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
129 * config/tc-m68k.c (insword): Increment the frag offsets.
130 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
132 (add_fix): Accept additional parameter, the pc-rel fixup. All
133 callers changed. Fix offset address if width == 'b'.
134 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
135 outer displacement pc-relative.
136 (md_pcrel_from): Make it relative to the first extension word of
138 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
140 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
141 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
143 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
145 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
146 Variable part increases by four, not six.
147 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
148 processing after converting difference of two symbols in the
151 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
154 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
155 value, don't shift it an extra time.
157 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
159 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
160 string compares. gas/7274.
162 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
164 * config/obj-coff.c (write_object_file): Cast time() argument to
167 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
169 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
172 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
174 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
175 from frag_more calls.
177 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
179 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
181 (fill_section): Call PROGRESS.
182 * Makefile.in (INCLUDES): Add bfd srcdir.
184 * mpw-config.in: Add bfd_gas flag and set for each config.
185 (i386-unknown-go32, m68k-unknown-coff): Recognize.
186 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
189 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
191 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
192 (FAKE_LABEL_NAME): Likewise.
194 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
196 * config/tc-hppa.c (pa_ip): Check for invalid register in single
197 precision fmpyadd and fmpysub instructions.
199 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
201 * config/obj-vms.c (myname): Delete all references.
202 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
203 Replace printf calls with as_tsktsk.
204 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
205 (VMS_Store_Immediate_Data): Move second buffer capacity check
206 below bottom of loop; first check at top suffices for loop itself.
207 (find_file): Remove redundant pointer checks in first two loops;
208 replace third loop with pointer to last list element determined
212 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
214 * config/tc-arc.h (MD_APPLY_FIX3): Define.
215 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
216 Undo effects of md_pcrel_from if symbol is in another section.
219 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
221 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
224 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
225 strcmp against FAKE_LABEL_NAME instead of checking third
226 character. (Suggested by Pat Rankin.)
228 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
230 Add support for N_ABS and N_ABS|N_EXT type symbols.
232 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
233 New macros for local symbols (from <lsydef.h> and <envdef.h>).
234 * config/obj-vms.c (Current_Environment): New file-scope variable.
235 (VMS_Local_Environment_Setup): New routine.
236 (GBLSYM_LCL): New macro.
237 (VMS_Global_Symbol_Spec): Handle local symbols too.
238 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
239 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
240 (VMS_Store_PIC_Symbol_Reference): Ditto.
241 (vms_write_object_file: GSD symbol loop): Ditto.
243 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
245 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
247 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
249 * configure.in (i386-*-gnu*): Always use GNU ELF config.
251 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
253 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
254 in `else' clause when removing a symbol. Also, revise comments
256 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
257 output symbol definitions for local numeric labels.
259 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
261 * configure.in (architecture variants, cases armeb and arm*): Remove
262 spaces round assignment to endian.
264 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
266 * write.c (write_object_file): Check for undefined local dollar
269 * symbols.c (decode_local_label_name): Extract instance number
270 from the correct location.
272 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
274 * config/te-dpx2.h: Include obj-format.h.
275 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
277 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
279 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
280 Add support for ARM pe
282 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
284 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
285 and BFD_RELOC_SPARC_WDISP19.
287 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
289 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
292 * doc/internals.texi: Document obj_app_file and
293 TARGET_BYTES_BIG_ENDIAN.
295 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
297 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
299 * ecoff.h (ecoff_stab): Fix declaration.
300 * obj.h (format_ops.process_stab): Include prototype.
301 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
302 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
304 * config/e-mipself.c (mipself): New emulation mode, doesn't change
305 endianness from configured default.
306 * config/e-mipsecoff.c (mipsecoff): Ditto.
307 * configure.in (mips ecoff/elf targets): Include them.
308 * as.c (mipself, mipsecoff): Declare.
310 * as.c (emulation_name): New variable.
311 (select_emulation_mode): Set emulation_name. Don't change argv.
312 (parse_args): Handle --emulation; complain if the supplied name
313 isn't what select_emulation_name came up with.
316 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
318 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
321 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
323 * config/tc-hppa.c: Reverse changes from Dec. 19th which
324 changed the way unwinds were built for ELF. Rely on relocation
325 symbol reductions to avoid placing the end of function marker
326 symbols into the object file's symbol table.
328 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
330 Added improved VMS support from Pat Rankin:
332 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
334 * config/obj-vms.h (AOUT_STABS): Define.
336 * config/obj-vms.c (fpush, rpush): New routines.
337 (push): Replaced by the above.
338 (find_symbol): Slight reorganization to expose tail recursion.
340 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
342 * Makefile.in (VMS_OTHER_OBJS): delete this.
343 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
344 first if necessary; link gas against it.
346 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
348 * gasp.c (istrue): Correctly test for string inequality.
350 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
352 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
354 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
356 ([ls]fm_flags): Correct error in bitmasks.
357 (cp_address_required_here): Delete second parameter, FLAGS. All
358 callers changed. Remove all dead code referring to FLAGS. If
359 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
360 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
363 * config/tc-arm.c (internalError): Define.
364 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
366 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
368 ({CPU,FPU}_DEFAULT): Define.
369 (cpu_variant): New variable.
370 (asm_flg): Change more_flags to flag_bits.
371 Add prototypes for new functions.
372 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
373 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
374 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
375 cplong_flag[]): New variables.
376 (asm_opcode, insns[]): New format, add version support.
377 (arm_flg_hsh): Delete.
378 (do_mul, do_mla): Remove "Warning" from warning messages.
380 (do_swap): Make error message more appropriate.
381 (md_begin): Build hash tables starting at first entry in tables.
382 (md_number_to_chars): Cope with big/little-endian selection.
383 (md_chars_to_number): New function.
384 (md_apply_fix): Rewrite to make endian independent.
385 (tc_gen_reloc): Better error messages.
386 (md_assemble): Reject opcodes forbidden by the currently selected cpu
387 variant. Rewrite handling code for instruction flags.
388 (md_shortopts): Add option "m:".
389 (md_parse_option): Get the desired cpu/fpu variant.
391 From: David Taylor (dtaylor@armltd.co.uk)
392 * configure.in (architecture variants): Check for "armeb" and "arm*",
393 set endianness accordingly.
394 * read.c (read_a_source_file): New hooks md_start_line_hook and
396 * config/arm-{big,lit}.mt: New files
397 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
398 (TARGET_FORMAT): Select depending on endianness and emulation and
400 (md_after_pass_hook, md_start_line_hook): Define.
401 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
402 (shift[]): Add uppper case equivalents.
403 (CP_T_[XY], TRANS_BIT): Define.
404 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
406 (LONGEST_FLAG, flags[]): Delete.
407 (arm_psr): New structure.
408 (psrs[]): New variable.
410 (LONGEST_INST): Bump to 5.
411 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
412 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
414 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
415 instructions. Add nop and adr pseudo ops.
416 (reg_table): Add APCS register name variants.
417 (arm_psr_hsh): New hash table.
418 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
420 (MAX_LITERAL_POOL_SIZE): Define.
421 (struct literalS): New structure.
422 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
424 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
425 (validate_immediate): Return FAIL on failure.
426 (s_ltorg): New function.
427 (psr_required_here, psrf_required_here): New functions.
428 (cp_address_required_here): New parameter, flag, all callers changed.
429 If flag is non-zero, restrict the legal addressing modes.
430 (do_nop, do_mrs, do_msr, do_mull): New functions.
431 (negate_data_op): New function.
432 (data_op2): accept #x,y meaning x rotated right by y, but only when
433 suitable constants. If immediate is not legal, try changing the
435 (do_adr): New function.
436 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
437 be done as an immediate.
438 (do_fp_ldst): Use CP_T_[XY], not immediate values.
439 (do_fp_ldmstm): New function.
440 (arm_psr_parse): New function.
441 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
442 (md_assemble): Add hack so that "Label instruction" causes alignment of
444 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
447 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
449 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
450 strings for non-GCC compilers.
452 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
454 * config/obj-ecoff.c (ecoff_pop_insert): New function.
455 (ecoff_format_ops): Use it.
456 (obj_ecoff_frob_symbol): Now static.
458 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
460 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
461 bigendian and hence 16bit relocs withing instructions would
462 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
464 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
466 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
467 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
468 OBJ_PROCESS_STAB): New macros.
469 * config/tc-mips.c: Protect against redefining them also when
470 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
471 (mips_init_after_args): New function. Set byte_order here.
472 (md_parse_option): Not here.
473 (byte_order): Don't bother initializing.
474 * config/tc-mips.h (mips_init_after_args): Declare.
475 (tc_init_after_args): New macro.
477 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
481 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
483 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
484 -mbig-endian/-mlittle-endian.
485 (md_show_usage): Likewise.
488 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
490 Initial support for PE object files.
491 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
492 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
493 * config/obj-coff.h (TE_PE): New target format.
495 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
497 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
498 was defined by header files. Test in preprocessor conditionals
499 instead of ECOFF_DEBUGGING.
500 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
502 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
503 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
505 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
506 NEED_ECOFF_DEBUG is defined.
507 (elf_format_ops): Reference elf_ecoff_set_ext only if
510 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
512 * Makefile.in (OBJS): Include @extra_objects@.
513 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
514 for building these independently.
515 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
518 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
519 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
520 * aclocal.m4 (GAS_UNIQ): New macro.
522 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
523 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
524 [USE_EMULATIONS]: New functions.
525 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
528 * as.h [USE_EMULATIONS]: Include it.
530 * configure.in: Handle enable-targets option. Iterate over target
531 list, building up a list of object file formats and emulation
532 configurations. (Only supports emulations for MIPS CPU so far.)
533 If multiple formats are needed, set obj_format to multi and add
534 format config files to extra_files. If emulation modes are
535 needed, add the relevant files to extra_files.
537 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
540 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
542 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
544 * obj.h (obj_read_begin_hook): Don't declare function if it's
547 * read.c (s_space, cons, stringer): If md_flush_pending_output is
548 defined, call it on entry.
549 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
550 is defined, call it on entry. If md_elf_section_change_hook is
551 defined, call it before returning normally.
553 * read.h (target_big_endian): Declare.
555 * obj.h (struct format_ops): Added new function pointer fields
556 ecoff_set_ext, read_begin_hook, symbol_new_hook.
557 (ecoff_format_ops, elf_format_ops): Declare.
558 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
559 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
560 elf_sec_sym_ok_for_reloc): New functions.
561 (elf_format_ops): New variable.
562 (elf_frob_symbol): Now takes additional int* argument.
563 * config/obj-elf.h (elf_frob_symbol): Update declaration.
564 (elf_pop_insert): Declare.
565 (obj_pop_insert): Define to call elf_pop_insert.
566 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
567 obj_ecoff_frob_symbol): New functions.
568 (ecoff_format_ops): New variable.
570 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
571 filename to include in place of obj-format.h.
572 * config/te-multi.h: New file, copied from te-generic.h.
573 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
574 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
576 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
577 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
578 elf_frob_file): Test it at run time.
579 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
581 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
582 (ecoff_debug_pseudo_table): Split off into separate table. Define
584 (elf_pop_insert): New function.
585 * config/obj-elf.h (elf_pop_insert): Declare.
586 (obj_pop_insert): New macro.
587 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
588 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
590 * config/tc-mips.h: Protect against multiple inclusions.
591 (mips_pop_insert): Declare.
592 (md_pop_insert): Call it.
594 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
595 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
596 macros from redefinition.
597 (ECOFF_DEBUGGING): Default to 0. All references changed to
598 run-time tests or made unconditional.
599 (s_stringer, s_mips_space, s_elf_section): Deleted.
600 (md_pseudo_table): Don't refer to them. Split table into three
601 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
602 (mips_pop_insert): New function.
603 (mips_flush_pending_output): New function.
604 (mips_enable_auto_align): New function.
605 * config/tc-mips.h (mips_pop_insert): Declare.
606 (md_pop_insert): New macro.
607 (mips_flush_pending_output): Declare.
608 (md_flush_pending_output): New macro.
609 (mips_enable_auto_align): Declare.
610 (md_elf_section_change_hook): New macro, calls
611 mips_enable_auto_align.
613 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
615 * configure.in: Add little endian PowerPC support.
616 * configure: Rebuild with autoconf.
617 * config/ppc-big.mt: New file for big endian PowerPC systems.
618 * config/ppc-lit.mt: New file for little endian PowerPC systems.
620 * config/tc-ppc.h (target_big_endian): Declare.
621 (TARGET_FORMAT): Deal with little and big endian ELF variants.
622 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
624 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
625 target_big_endian instead.
626 (md_parse_option): Parse -mlittle and -mlittle-endian to use
627 little endian support. Parse -mbig and -mbig-endian to use big
629 (md_show_usage): Update to reflect current switches.
630 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
631 as_fatal, not abort if unknown machine.
633 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
635 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
636 comparing against signed values.
637 (hppa_force_relocation): Make "distance" an integer.
639 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
641 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
642 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
643 already defined as a macro.
645 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
647 * subsegs.h (seg_info): Provide dummy version for
648 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
649 never get invoked, but this is easier than conditionalizing some
651 (struct seg_info_trash): Dummy type used by above to make code
654 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
656 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
658 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
659 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
661 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
663 * stabs.c (get_stab_string_offset): Always define. If
664 SEPARATE_STAB_SECTIONS isn't set, abort.
665 (SEPARATE_STAB_SECTIONS): Default to zero.
666 (aout_process_stab): New function, split out from s_stab_generic.
667 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
668 if not already defined.
669 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
670 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
671 pass six arguments to OBJ_PROCESS_STAB.
672 * read.h (get_stab_string_offset): Declare unconditionally.
673 * config/obj-aout.h (AOUT_STABS): Define.
674 * config/obj-bout.h (AOUT_STABS): Define.
675 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
677 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
679 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
680 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
681 whether it's defined.
683 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
685 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
686 defined, define them to zero.
687 * config/tc-*.h, config/te-*.h: If defining them, define them to
688 be 1 instead of empty.
689 * expr.c (integer_constant, operand): Test them at run time
690 instead of compile time.
691 * read.c (read_a_source_file): Ditto.
692 * symbols.c (colon): Ditto.
693 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
694 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
697 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
699 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
700 PC relative call since those only occur in cases where the linker
702 (hppa_force_relocation): Force relocations for out of range PC
705 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
707 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
708 * configure.in: Likewise.
710 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
712 * read.c (pop_insert): New function.
713 (pop_override_ok, pop_table_name): New variables.
714 (md_pop_insert, obj_pop_insert): New macros.
717 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
720 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
721 defined, initialize to 1.
722 * config/tc-mips.c (mips_target_format): Changed to a function,
723 checking flavor and byte order at run time.
724 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
725 target_big_endian here.
726 (md_begin): Not here.
727 * config/tc-mips.h (mips_target_format): Adjust declaration.
728 (TARGET_FORMAT): Call mips_target_format.
730 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
732 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
734 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
735 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
736 time, instead of compiling conditionally on GPOPT.
737 (GPOPT): Don't define.
738 (md_shortopts): Always include -G.
739 (RDATA_SECTION_NAME): Select at run time.
740 (md_begin): Test for ELF format at run time instead of compile time.
741 (mips_ip, s_change_sec): Ditto.
742 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
744 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
747 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
749 * Makefile.in (TARG_CPU_DEP_*): New variables.
750 (targ-cpu.o): Depend on one, selected by autoconf substitution,
751 instead of TARG_CPU_DEPENDENTS.
752 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
753 $emulation into Makefile.in.
755 * config/arc.mt: Deleted.
757 * config/h8300.mt: Deleted.
758 * config/h8500.mt: Deleted.
759 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
760 * config/m68k.mt: Deleted.
761 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
762 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
763 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
764 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
766 * config/rce.mt: Deleted.
768 * config/sh.mt: Deleted.
769 * config/w65.mt: Deleted.
770 * config/z8k.mt: Deleted.
772 * config/te-dpx2.h (dpx2): Deleted unused macro.
773 * config/te-generic.h (TE_GENERIC): Ditto.
774 * config/te-go32.h (TE_GO32): Ditto.
775 * config/te-hp300.h (TE_HP300): Ditto.
776 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
777 * config/te-ic960.h (TE_IC960): Ditto.
778 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
779 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
780 * config/te-ppcnw.h (TE_PPCNW): Ditto.
781 * config/te-sco386.h (scounix): Ditto.
783 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
785 * read.c (s_app_file): If obj_app_file is defined, call it with
786 string as argument. Don't call c_dot_file_symbol or
788 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
789 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
791 * as.h (OUTPUT_FLAVOR): Don't define here.
792 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
793 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
794 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
795 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
796 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
799 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
801 * config/tc-arc.c (delay_slot_type): Deleted.
802 (md_assemble): Remember suffixes seen.
803 Issue warnings for 8 byte jump with delay slot, and conditional
804 branch immediately following set of condition codes.
807 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
809 * Makefile.in (RUNTEST): Use one in srcdir if present.
810 (RUNTESTFLAGS): Define.
812 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
814 Support for more portable alignment handling in assembly code,
815 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
816 * read.c (potable): Added balign and p2align, for aligning by
817 bytes or powers of two independent of what ".align" does for a
819 * doc/as.texinfo: Document them.
821 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
823 * configure, configure.in: Look for m68k-*-vxworks* rather than
824 just m68k-wrs-vxworks so gas can be configured for
827 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
829 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
830 fx_size of 1, and abort on unrecognized sizes.
832 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
835 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
837 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
838 Missed this one in 11 Apr changes.
840 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
842 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
844 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
845 displacements, print an error message. Don't invoke the code that
846 followed the abort call until it's been verified.
848 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
849 list into three lines.
851 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
853 * tc-m68k.c (m68k_init_after_args): Test for m68360.
854 (md_parse_option): Likewise.
855 (md_show_usage): Mention m68360.
856 * tc-m68k.h (TARGET_WORD_SIZE): Define.
857 (TARGET_ARCH): Define.
859 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
860 sign-extend appropriately.
862 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
864 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
865 hide prototype from non-ANSI compilers, and don't use ANSI syntax
868 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
870 * mpw-config.in (TDEFINES): Put empty definition into
872 * mpw-make.in (xmalloc.c.o): Remove.
873 (as.new): Depend on Version.r.
874 (Version.r): Generate from version info.
876 * mpw-make.in: Delete references to hex-value.c.
878 * mpw-config.in: Add mapping from configs to object file formats,
879 get VERSION from Makefile.in and add to mk.tmp.
880 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
881 * mpw-make.in (VERSION, gC): Don't define.
882 (ALL_CFLAGS): Remove -d flags.
883 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
886 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
887 include of ::libiberty:.
888 (config.h): Ifdef contents on GAS_VERSION.
890 * mpw-make.in (as.c): Compile with C not gC.
891 (config-stamp): Touch correctly.
892 (install-only): New target.
893 (install): Depend on all and install-only.
895 * mpw-config.in: Parse target and use to generate forward includes
896 to tc-, obj-, and atof- files, use te-generic.h for emulation.
897 * mpw-make.in (VERSION): Define.
898 (as.c): Compile with GCC.
899 (TARG_OBJECTS, CLIBS): Define.
900 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
902 (config.h, config-stamp): Build.
904 * mpw-make.in (C, CFLAGS): Removed definitions.
905 (ALL_CFLAGS): Define.
906 Set default rule to use {CC} instead of {C}.
908 * mpw-make.in (install): Moved here from mpw-build.in.
909 * mpw-build.in: Removed, functionality in mpw-make.in
911 * mpw-make.in (CFLAGS): Add more include paths.
913 * mpw-config.in (varargs.h, sys/*.h): Don't create when
915 * mpw-make.in (CFLAGS): Add -w flag.
917 * mpw-make.in: Replace 8-bit chars with their names.
919 * mpw-config.in: New file, MPW version of configure.in.
920 * mpw-make.in: New file, MPW version of Makefile.in.
923 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
925 * config/tc-arc.c (delay_slot_type): New function.
926 (md_assemble): Use hashed list of insns.
927 Print warning if 8 byte insn appears in delay slot.
928 (md_operand): Handle %st(sym1-sym2).
929 (get_arc_exp_reloc_type): Likewise.
930 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
931 so must store them here.
934 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
936 * configure.in: Require at least autoconf 2.3, because earlier
937 versions lose on some AIX versions.
938 * configure: Regenerated.
940 * configure.in: Add m68k-*-elf.
941 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
942 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
943 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
944 operands are accepted.
945 (md_apply_fix): Argument VALP should point to valueT.
946 (md_convert_frag): Argument SEC should be type segT.
947 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
948 (md_parse_option): Ignore it.
949 (md_convert_frag_1): Add in frag address for the symbol in the
950 displacement calculation.
951 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
952 (TARGET_ARCH): Define.
953 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
954 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
955 these the same way for OBJ_ELF as for M68KCOFF.
957 * gdbinit.in: Add breakpoint in as_abort.
959 * write.c (cvt_frag_to_fill): If offset is less than zero,
960 complain about it specifically, instead of reporting an assertion
962 (relax_segment): Complain about .org backwards, then ignore it.
963 Do generic rs_machine_dependent relaxation only if
964 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
966 * tc.h (md_relax_table): Delete declaration.
967 * as.h (struct relax_type): Add forward declaration for type.
968 * config/tc-a29k.c: Deleted md_relax_table.
969 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
971 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
972 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
974 * config/tc-h8500.c (md_relax_table): No longer const.
975 * config/tc-w65.c (md_relax_table): Ditto.
976 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
979 * config/tc-arc.c (md_relax_table, md_short_jump_size,
980 md_long_jump_size): Deleted.
983 * config/tc-rce.h: Declare md_relax_table here, and define
984 TC_GENERIC_RELAX_TABLE to expand to it.
986 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
987 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
988 to be fleshed out later). Note m68k PCINDEX mode has been checked
991 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
993 * config/tc-mips.c (nopic_need_relax): New static function, split
994 out from md_estimate_size_before_relax.
995 (md_estimate_size_before_relax): Call it.
996 (load_address, macro): In NO_PIC branches, if nopic_need_relax
997 returns nonzero, don't attempt GP optimization.
999 * config/tc-m68k.c (PCINDEX): New macro.
1000 (md_relax_table): No longer const. Add PCINDEX entries.
1001 (m68k_ip): For AINDX with simple symbol operand, generate a
1002 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1004 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1005 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1006 SHORT, since they don't support that mode.
1007 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1008 support for new PCINDEX modes.
1009 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1011 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1013 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1016 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1017 bunch of "#if 0" code and useless comments.
1018 (struct m68k_cpu): New type.
1019 (archs, n_archs): New variables, with single list of name/enum
1020 mapping and aliases.
1021 (m68k_ip): Delete the table here.
1022 (m68k_init_after_args): Use the new table here instead of
1024 (md_parse_option, case 'm'): Ditto.
1026 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1027 (internals.dvi, internals.ps, internals.ps4): New targets, not
1030 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1031 specify fill-column in local-variables section. Change
1032 subheadings to subsections so they can be cross-referenced.
1033 Describe broken words, frags, frag chains, generic relaxation,
1034 relax table, m68k relaxation, m68k addressing modes, test suite
1035 code. Add a few words about various file formats.
1037 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1038 normal case, instead of the exceptional case.
1041 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1043 * config/tc-arc.c (arc_condition_codes): Deleted.
1044 (init_opcode_tables): Delete cpu_type_map, call
1045 arc_get_opcode_mach instead.
1046 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1047 (md_apply_fix): Delete non-ELF stuff.
1048 Disable special handling of limm values, treat them normally.
1049 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1050 (md_assemble): All limm operands must be output by gas, the opcode
1051 insertion routines cannot be used (they don't do anything and we're
1052 using implicit addends now so we need to output something).
1053 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1056 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1058 * configure.in: Change linux to default to elf. Using
1059 i[345]86-*-linuxaout will defaults to a.out.
1060 * configure: Rebuild.
1062 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1064 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1065 (for hosting on 64 bit machines).
1067 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1069 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1071 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1073 * write.c (write_object_file): Add PROGRESS macros.
1075 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1077 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1078 and section for common symbols.
1080 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1082 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1083 pointers in the .ctors and .dtors section also when using the
1084 -mrelocatable option.
1085 (md_parse_option): Support -m403 as a PowerPC computer.
1086 (md_show_usage): Ditto.
1088 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1090 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1091 may be NULL when given strange input. Don't core dump.
1093 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1096 unsigned seemingly negative number. Don't bother shifting a zero
1098 (mips_ip): For case 'j', if there are more alternatives, and the
1099 ISA level is at least 3, don't accept an unsigned seemingly
1102 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1104 * read.c (s_app_line): Fix last patch to deal with a line number
1107 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1109 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1110 as_bad_where to give a warning instead of an error.
1112 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1114 * config/tc-vax.c (md_assemble): issue a warning if a constant
1115 is used as an operand where an immediate value is not allowed.
1117 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1119 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1121 (fixup_segment): If linkrelax is set, just return.
1122 (write_object_file): Don't treat h8300 and z8k specially with
1124 * config/tc-h8300.c (md_begin): Set linkrelax.
1125 * config/tc-z8k.c (md_begin): Ditto.
1127 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1129 * config/obj-coff.c (coff_header_append): Check return value of
1130 bfd_coff_swap_scnhdr_out.
1132 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1134 Delete this patch, it breaks the h8300 assembler.
1135 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1136 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1137 specially with regard to fixups.
1139 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1141 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1142 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1144 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1146 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1147 r10000. If mips_isa is 4, set the machine number to 8000.
1148 (append_insn): If mips_isa is at least 4, don't generate nops for
1149 coprocessor delays. Check INSN_READ_FPR_R when setting
1151 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1152 for coprocessor delays.
1153 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1154 types 'h', 'R', 'N', and 'M'.
1155 (md_longopts): Accept "mips4".
1156 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1157 (s_mipsset): Permit .set mips4.
1159 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1161 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1162 have non PC relative relocations with -mrelocatable.
1164 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1166 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1167 (md_begin): Make hash table errors fatal. Process opcode aliases
1168 after main opcode table.
1169 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1173 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1175 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1176 (DEFAULT_TARGET_FORMAT): Define.
1177 (DEFAULT_BYTE_ORDER): Define to little endian.
1178 (TARGET_FORMAT): Byte order is now selectable.
1179 * config/tc-arc.c (arc_target_format): New variable.
1180 (byte_order): New variable.
1181 (md_longopts): New options -EL, -EB.
1182 (md_parse_option): Recognize them.
1183 (md_show_usage): Print them.
1184 (md_begin): Set target_big_endian.
1187 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1189 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1192 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1194 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1195 be consistent with current naming conventions.
1196 (md_begin): Set a default architecture and machine type.
1197 (pa_ip): If the current instruction specifies a newer machine type
1198 than the current machine type, then update the current machine
1200 (need_pa11_opcode): Likewise.
1202 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1204 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1205 relocation bits for absolute calls.
1207 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1209 * config/tc-h8300.* (md_operand): Change empty function to empty
1212 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1215 * write.c (write_contents): If bfd_set_section_contents fails,
1216 print a message and exit, instead of aborting.
1218 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1220 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1223 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1224 md_apply_fix3 with the normal 2 arguments and the current segment
1225 pointer instead of md_apply_fix.
1227 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1229 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1230 and a non PC relative relocation that isn't in the .got2 segment
1232 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1233 as third argument. If ELF object format, call ppc_elf_validate_fix
1234 for normal relocations.
1235 (md_parse_option): If ELF object format, recognize the
1236 -mrelocatable switch.
1238 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1240 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1242 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1244 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1245 function in .c file with empty macro in .h file.
1246 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1247 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1248 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1249 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1250 config/tc-z8k.*: Ditto.
1252 * config/tc-rce.*: Ditto.
1254 * config/tc-m68k.*: Ditto.
1256 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1259 * read.c (s_app_line): Ignore non-positive line numbers.
1261 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1263 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1266 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1268 * configure.in: add a29k-*-vxworks configuration.
1270 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1272 * config/tc-mips.c (load_register): Take dbl argument to determine
1273 handling of signed 32 bit values in 64 bit modes. Change all
1275 (macro): Handle M_DLI and M_DLA_AB.
1277 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1279 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1280 add symbol if it's a common symbol (the value of a common symbol
1281 is its size, not a value in the traditional sense).
1283 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1285 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1286 call frag_grow to make sure there is still room for a variant.
1288 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1290 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1291 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1293 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1295 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1297 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1299 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1301 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1302 allows the normal expressions to generate it.
1303 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1304 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1305 need PC relative relocations.
1307 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1308 expressions to be handled.
1310 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1312 * expr.c (operand): Move md_operand handling to default case
1315 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1317 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1318 parameter, to match prototype.
1320 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1322 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1324 (md_show_usage): Show all of the PowerPc options.
1325 (ppc_elf_suffix): New function to recognize ELF suffixes that
1326 specify a relocation, such as @GOT.
1327 (ppc_elf_cons): Replacement for the standard cons function that
1328 knows about the ELF suffixes.
1329 (ppc_fixup): Add reloc field to hold non-standard relocation.
1330 (md_assemble): Handle ELF suffixes like @GOT.
1331 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1333 (md_create_long_jump): Ditto.
1334 (md_short_jump_size): Ditto.
1335 (md_long_jump_size): Ditto.
1336 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1337 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1338 BFD_RELOC_16 relocations. If relocation can not be found, print
1339 the decimal value of the relocation.
1341 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1343 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1344 DWARF. From gary@Intrepid.COM (Gary Funck).
1346 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1349 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1350 symbols if OBJ_AOUT.
1352 * config/tc-mips.c (macro): Don't use the target register as a
1353 base register when building the address for M_L{W,D}{L,R}_AB.
1355 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1357 * config/tc-mips.c (KT0, KT1): Define.
1358 (mips_ip): Recognize $kt0 and $kt1 as register names.
1360 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1361 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1362 value of a defined symbol; the value was added in by
1363 fixup_segment. This was previously corrected, if the reloc was
1364 changed to be against a section symbol, in tc_gen_reloc.
1367 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1369 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1370 (TC_CONS_FIX_NEW): Define.
1371 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1372 (init_opcode_tables): Insert registers into global symbol table.
1373 (md_assemble): Call `expression' to parse all expressions.
1374 Call `get_arc_exp_operand_type'.
1375 (md_operand): Recognize %st(foo).
1376 (arc_parse_cons_expression): New function.
1377 (arc_cons_fix_new): New function.
1378 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1381 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1383 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1384 rather than !S_IS_LOCAL.
1387 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1389 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1390 (comment_chars): Add ';'.
1391 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1392 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1393 (md_begin): Current ARCs are little endian.
1394 Call bfd_set_arch_mach to set the cpu type.
1395 (init_opcode_tables): New function.
1396 (md_begin): Ignore suffixes and registers not supported by cpu.
1397 (md_assemble): Initialize opcode tables here.
1398 Ignore opcodes not supported by selected cpu.
1399 Always ask for more memory in one piece.
1400 (arc_cpu): New function.
1401 (md_numbers_to_chars): Support both endians (will probably be needed
1403 (md_apply_fix): Likewise.
1404 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1408 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1410 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1411 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1412 Patch originally from Rob Ryan <robr@cmu.edu>.
1414 * config/tc-i386.c: Include subsegs.h.
1415 (tc_i386_fix_adjustable): Declare return value.
1416 (i386_operand): Don't use an assignment directly as a condition.
1418 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1420 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1421 value of the add symbol from valp. Offsets braindamage in the
1422 "machine independent" fixup_segment.
1424 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1426 * messages.c (as_abort): New function.
1427 * as.h (as_abort): Declare it.
1430 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1432 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1433 * config-gas.com: test for availability of <unistd.h>; create a
1434 rudimentary one if necessary.
1436 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1438 * configure.in: Add powerpc-*-eabi support, which is the same as
1440 (configure): Rebuild with autoconf.
1442 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1444 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1445 16-bit and msdos support:
1446 * config/tc-i386.c (flag_16bit_code): New variable.
1447 (set_16bit_code_flag): New function.
1448 (md_pseudo_table): Added entries "code16" and "code32".
1449 (md_assemble): Ensure that correct data-size prefixes get emitted,
1450 based on the current mode. Ensure that 32-bit addressing will
1451 always be done. Move segment-prefix handling code. (Why?) Use
1452 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1453 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1454 (Data16, Data32): Define.
1455 * doc/as.texinfo (i386-16bit): New node.
1456 * configure.in (i386-*-msdos*): New target, using a.out format.
1457 * configure: Regenerated.
1459 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1461 * config/tc-m68k.c (cpu32_control_regs): New macro.
1462 (m68k_init_after_args): Use it, for cpu32 processors.
1464 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1466 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1467 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1468 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1469 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1470 Psect_Number as `unsigned'.
1472 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1474 * config/obj-vms.c: performance tuning.
1475 (VMS_Symbol_type_list): convert from single list head to small
1476 array of list heads;
1477 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1478 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1479 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1480 calling it for uninteresting cases.
1482 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1484 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1485 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1487 (hppa_fix_adjustable): Refine somewhat.
1489 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1491 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1494 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1496 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1497 (skip_colonthing): Set L_8 if ":8" is specified.
1499 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1502 601. Check that the error return from hash_insert is "exists".
1504 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1506 * configure: Add support for configuring powerpc-*-eabi.
1508 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1510 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1511 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1513 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1515 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1516 (md_pseudo_table): Add space for consistent formatting.
1517 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1518 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1519 Correct minimum and maximum branch offsets. Add comments explaining
1520 why these numbers are correct.
1522 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1524 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1525 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1526 m620 for PowerPC64 mode.
1527 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1529 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1531 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1532 for scanning operand string.
1534 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1536 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1537 make them pointers to const char;
1538 (struct vit, field `vit_error'): ditto.
1539 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1540 to `littlenumP' to avoid shadowing file scope variable.
1541 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1542 string arguments be pointers to const char;
1543 (vip): make `alloperr' const char *;
1544 (vip_op): make `err' and `wrn' const char *; rename `access' to
1545 `access_mode' to avoid shadowing library function.
1546 * config/obj-vms.c (`symbol_name'): make it const char *;
1547 (get_struct_name): cast one use of `symbol_name' to char *
1548 [caller guarantees that it won't modify the pointer's target];
1549 (PUT_COUNTED_STRING): use pointer to const char;
1550 (VMS_typedef_parse): make `pnt2' const char *;
1551 (Write_VMS_MHD_Records): make `cp' const char *;
1552 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1553 and make field `Name' pointer to const char;
1555 * as.h (`seg_name[]' declaration): pointers to const char;
1556 (struct _pseudo_type, field `poc_name'): pointer to const char.
1557 * subsegs.c (`seg_name[]' definition): ditto;
1558 * hash.c (hash_ask): rename argument `access' to `access_type'
1559 to avoid shadowing library function.
1560 * write.c (variable `the_object_file'): move from file scope
1561 to block scope within write_object_file(); free it after use;
1562 (fixup_segment): conditionally exclude it for OBJ_VMS.
1563 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1564 to avoid shadowing file scope variable.
1566 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1568 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1569 miscompilation of "diag" instructions.
1571 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1573 * configure: Regenerated.
1575 * config/tc-mips.c: Include libiberty.h.
1577 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1579 * config/tc-sh.h (tc_init_after_args): Don't define.
1580 * config/tc-sh.c (md_begin): Remove unused variable table.
1581 (md_assemble): Remove unused variable p.
1582 (md_convert_frag): Cast fr_address to unsigned long for printf.
1583 (md_apply_fix): Use as_warn_where rather than as_warn.
1584 (sh_init_after_args): Remove empty function.
1586 * configure.in (i386-*-gnu*elf*): New target.
1588 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1590 * hash.c (hash_ask): If we find the slot after wrapping around,
1591 break out of the loop. Fixes bug in Jan 18 change.
1593 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1595 * hash.c (hash_code): Undo last change.
1597 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1599 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1601 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1602 (in_range_signed): Add parens around subtraction inside shift.
1603 * gasp.c (do_data): Initialize local variable "opname".
1604 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1606 * write.c (write_contents): Deleted unused variable.
1607 (print_symbol_value_1): Declare.
1608 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1609 code, and automatic variables used only in those sections.
1610 * write.c (chain_frchains_together_1): Only define local variable
1611 "prev_fix" if BFD_ASSEMBLER.
1612 * flonum-konst.c (dummy1): Return void.
1613 * config/tc-vax.c (md_assemble): Remove two comparisons of
1614 unsigned numbers versus zero.
1615 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1616 define to use memcpy.
1618 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1619 Turns out we never got the assignment done after all.
1621 Cleanup of VAX and VMS code, from Pat Rankin:
1622 * config/obj-vms.c: Changed exported function names to lower case.
1623 (Changed call sites in write.c.) Declare VMS system function
1624 names used, conditional on actually being on VMS. Changed many
1625 functions that returned no useful value to now be declared to
1626 return void. Removed many unused variables. Supply missing
1627 return statements or values. Supply `default' case in switch
1628 statements. Ensure local variables get initialized.
1629 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1630 * config/obj-vms.h, config/tc-vax.h: Added some missing
1633 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1635 * atof-generic.c (flonum_print) [TRACE]: New function.
1636 (atof_generic) [TRACE]: Print multiplier before multiplication,
1637 and print multiplication result before and after copy.
1639 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1640 around multiplication operation.
1642 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1643 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1644 explicitly instead of calling strchr.
1646 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1647 table entries, check names for pointer equality before doing
1650 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1651 (hash_code): Replaced with a version from bfd.
1653 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1654 defined, default it to zero.
1656 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1658 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1661 * expr.c (operand): Parenthesize && within ||.
1662 * listing.c (listing_newline): Likewise.
1663 (list_symbol_table): Use %lu to print sizeof.
1664 * symbols.c: Comment out unused function indent.
1665 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1666 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1668 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1669 (get_operand): Declare type of parameter direction. Remove unused
1671 (get_specific): Fix comment to avoid nested comments.
1672 (check_operand): Cast X_add_number to unsigned long for printf.
1673 (build_bytes): Remove unused local variables output_ptr, part, and
1675 (build_bytes): Cast X_add_number to unsigned long for printf.
1676 (clever_message): Remove unused variable scan.
1677 (md_assemble): Remove unused variable i.
1678 (tc_coff_sizemachdep): Remove unused function.
1679 * tc-h8300.h (tc_reloc_mangle): Declare.
1681 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1683 * config/tc-mips.c (mips_4650): New static variable.
1684 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1685 initialized, set it to 0.
1686 (append_insn): Don't insert nops around HI and LO on a 4650.
1687 (mips_emit_delays): Likewise.
1688 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1690 (md_longopts): Add m4650 and no-m4650.
1691 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1693 * doc/as.texinfo: Document new MIPS options.
1695 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1697 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1698 * config/obj-coff.h: Cope with w65.
1699 * configure, configure.in: Recognize w65.
1701 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1703 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1704 function is scrub_from_file, call scrub_from_file directly, and
1705 get gcc's inlining capability into the act.
1707 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1708 (OBJS): Delete hex-value.o.
1709 (REAL_SOURCES): Delete hex-value.c.
1710 (hex-value.o): Delete dependencies.
1711 * hex-value.c: Deleted.
1712 * as.c (main): Call hex_init.
1713 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1714 hex_value array references with hex_* macros.
1716 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1718 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1719 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1720 config/tc-z8k.h (COFF_FLAGS): Ditto.
1722 * config/tc-rce.h (COFF_FLAGS): Ditto.
1725 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1728 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1729 generate 68020 addressing modes for a 68000 processor.
1730 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1732 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1734 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1735 specially with regard to fixups.
1737 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1739 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1740 bfd_vma before subtracting.
1742 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1743 but make sure fr_symbol is null.
1744 (fill_section): Ditto.
1746 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1748 * config/tc-mips.c (mips_ip): Fix handling of floating point
1749 values when GPOPT is not defined.
1751 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1753 * gasp.c: Include string.h. Put config.h before other includes.
1755 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1756 after any remaining operands are also known to match.
1758 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1760 * listing.c (list_symbol_table): Build a format string based on
1761 the size of the value to be printed, as long as "unsigned long" is
1762 at least as wide, after handling the special case of 4-byte
1765 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1766 everything it includes. Delete those files from per-file
1769 * as.h (relax_substateT): Now defined to be unsigned int.
1770 (relax_stateT): Separate typedef from enum definition.
1771 (enum _relax_state): Reordered for better punctuation. Added new
1772 values rs_align_code and rs_space.
1773 (lineno, struct lineno_struct): Unused, deleted.
1775 * as.h: No longer include assert.h.
1776 (as_assert): Declare.
1777 (assert): New definition, calls as_assert longer needed.
1778 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1779 * messages.c (as_assert): New function.
1780 * gdbinit.in: Put a breakpoint there.
1782 * read.c (s_space): Rewrite to handle general expressions.
1783 Generate rs_space frags for non-constant values.
1784 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1785 like rs_align and rs_org. Verify that fr_offset is non-negative,
1786 and force frag type to rs_fill only after assertion checks.
1787 (relax_segment): Treat rs_align_code like rs_align. Treat
1788 rs_space like rs_org in the first switch; in the second, force the
1789 operand to a constant, and use it for the growth size.
1791 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1793 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1794 attribute, set the "bss" field in the appropriate seginfo structure.
1796 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1798 * subsegs.h: Include obstack.h.
1800 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1802 * as.h (struct frag): Enable align* components now.
1804 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1806 * frags.c (frag_init): Call obstack_begin on `frags'.
1807 * subsegs.c (subsegs_begin): Don't do it here.
1808 * as.c (main): Call frag_init before subsegs_begin.
1810 * frags.c (frag_append_1_char): New function.
1811 * frags.h (frag_append_1_char): Declare it.
1812 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1815 * as.h (struct frag): Added (but commented out) new fields for
1816 tracking current alignment.
1817 (frag_now_fix): Changed macro to function declaration.
1818 * frags.c (frag_now_fix): Define function here.
1819 (frag_new): Use it instead of accessing `frags' directly.
1820 * frags.h (frags): Change comment to indicate it shouldn't be
1822 * subsegs.h (struct frchain): New field frch_obstack, intended to
1823 eventually replace global `frags' obstack.
1824 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1825 accessing `frags' directly. Initialize fields of new frchainS
1826 explicitly instead of with memset.
1827 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1829 * config/tc-mips.c (s_loc), config/obj-vms.c
1830 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1832 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1833 instead of long and unsigned long.
1834 (md_apply_fix): Cast value before passing it.
1836 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1837 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1838 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1839 use of ".." when including header files.
1841 * config/tc-rce.c: Ditto.
1844 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1847 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1849 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1851 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1854 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1856 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1859 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1861 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1863 (mips_ip): Accept O_big constants in case 'I'. Change case
1864 'i'/'j' to treat an O_big constant as an out of range value.
1866 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1868 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1869 clear for a section with the "ZERO" attribute.
1871 * Reduce useless symbols for ELF in an attempt to make smaller
1872 objects and speed up the linker.
1873 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1875 (hppa_elf_mark_end_function): Delete unneeded function.
1876 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1877 the function symbol + function size instead of a special symbol
1878 for the end of the function.
1879 (process_exit): Compute the function size here. Don't call
1880 hppa_elf_mark_end_of_function anymore.
1881 (pa_procend): Likewise.
1882 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1883 (elf_hppa_final_processing): Simplify.
1886 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1888 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1889 to table entry. All callers changed.
1890 (md_shortopts): New argument -mmult.
1891 (md_parse_option): Recognize it.
1892 (md_show_usage): Print it.
1893 (md_begin): If -mmult, say we have the new multiply and shift insns.
1894 (md_assemble): Fix reloc generation for 32 bit immediate values.
1895 Clean up modifier handling. Try next insn if fake operand says there's
1896 an error. Update to new syntax of insertion/extraction fns.
1897 Recognize predefined aux regs. Don't abort if insertion fn missing.
1900 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1902 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1903 reject other vendors until we can be sure we're consistent with
1906 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1907 a buffer to pass to `error', just call `as_fatal' directly.
1908 (VMS_Psect_Spec): Ditto.
1909 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1910 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1911 as_tsktsk instead of printf.
1912 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1913 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1914 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1915 integers rather than sizeof expressions using basic integer types,
1916 in case host and target aren't the same. Use memcpy or COPY_*
1917 macros instead of possibly unaligned word or longword assignment.
1919 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1920 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1921 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1922 forcing sy_number to hold a pointer.
1924 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1926 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1927 (md_relax_table): Use static initialization.
1929 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1930 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1931 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1933 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1934 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1936 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1937 NM_FOR_TARGET): Don't define.
1938 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1939 (tooldir): Use exec_prefix, not libdir.
1941 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1943 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1945 * as.h: Include progress.h.
1946 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1947 (main, perform_an_assembly_pass): Call PROGRESS.
1949 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1951 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1952 bfd_is_abs_section rather than comparing against &bfd_und_section
1953 and &bfd_abs_section.
1955 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1957 * config/tc-sh.c (md_begin): Use a local variable when
1958 initializing md_relax_table to avoid errors about modifying a
1959 const data structure.
1961 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1963 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1964 appears to no longer be needed.
1966 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1968 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1969 requiring that the X_op_symbol be in the text_section.
1970 (macro): Change the test for a legel expression difference to
1971 correspond to changes in pseudo_set in read.c.
1973 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1975 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1976 bfd_install_relocation.
1978 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1979 routine, just return.
1981 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1982 value from pattern instead of assuming jsr.
1983 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1985 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1987 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1990 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1991 (mips-sony-bsd*): Use ecoff.
1992 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1993 * configure: Regenerated.
1996 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1998 * configure.in (arc-*-elf*): Recognize.
1999 * configure: "regenerated".
2000 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2003 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2005 Use libiberty version of xmalloc:
2006 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2007 (OBJS): Delete xmalloc.o.
2008 (xmalloc.o): Delete dependencies.
2009 * as.c (main): Call xmalloc_set_program_name once program name is
2012 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2013 routines, split from in_range.
2014 (in_range): Deleted. All calls changed to in_range_*signed.
2015 (create_lita_section): Macro deleted. Single use expanded in
2017 (alpha_ip): Handle `t' and `8' operand types.
2018 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2019 unhandled relocation types.
2020 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2021 since it doesn't work, and isn't supported by the native
2024 * input-scrub.c: Change wording of a comment to avoid interference
2025 with Cygnus source-control tools.
2027 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2029 * config/tc-m68k.c (init_table): List buscr and pcr control
2031 (m68k_ip, case 'J'): Handle them.
2033 Delete signal handler code. It's been disabled since March 1993
2035 * as.c: Don't include signal.h.
2036 (got_sig): Unused function deleted, declaration deleted.
2037 (SIGTY): Macro deleted.
2038 (main): Deleted disabled code for establishing signal handler.
2041 Tiemann should've noted something like this:
2042 * config/tc-rce.c, config/tc-rce.h: New files.
2043 * as.c (main) [TC_RCE]: Call dump_literals.
2044 * configure.in: Handle rce-*-aout.
2045 * configure: Regenerated.
2048 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2050 * app.c (do_scrub_next_char): Insert missing newline at end of file
2051 like warning says we do.
2053 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2055 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2056 (tc_frob_file): Define to call pa_check_eof.
2058 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2059 function to verify the current space and subspace are reasonable.
2060 Call for the appropriate pseudo-ops and before instruction parsing.
2061 (pa_check_eof): New function to verify enter/exit and proc/procend
2063 (pa_code): Simplify.
2065 * config/obj-som.c: Delete #if 0 code.
2067 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2069 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2071 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2072 * config/tc-sh.c (little): New function.
2073 (md_parse_option): Notice new option.
2074 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2075 Cope with little endian data.
2076 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2078 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2080 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2081 change. The real bug was in bfd/elfcode.h and has been fixed.
2083 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2085 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2086 to the relocation's offset.
2088 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2090 * Makefile.in (INSTALL_XFORM): Fix typo.
2092 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2094 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2095 .set (no)volatile directives.
2097 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2099 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2101 (pa_text, pa_data): Likewise.
2103 * config/tc-hppa.c (pa_align): New function. Aligns the current
2104 offset within the current subspace along with updating the
2105 alignment of the subspace itself.
2106 (pa_subspace): Default alignment to one byte rathern than zero
2107 bytes to avoid setting alignment to log2(0).
2108 (md_pseudo_table): Use pa_alignment for .align.
2110 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2112 * messages.c (as_fatal): Always put a space after "fatal error:"
2113 when printing message.
2115 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2117 * config/tc-hppa.h (obj_frob_symbol): Delete.
2118 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2119 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2122 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2124 * config/te-delta.h: New file, derived from te-sysv32.h.
2126 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2128 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2130 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2132 * Makefile.in (VERSION): Bump to 2.5.3.
2134 * configure.in: Compare generic cpu name against "sparc", not
2135 "sparc*", since sparc variants should be changed to "sparc".
2136 * configure: Regenerated with autoconf 2.1.
2138 * config/tc-a29k.c (octal, toHex): Variables deleted.
2139 (isoctal): Macro deleted.
2140 (md_begin): Don't initialize them.
2141 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2142 error message if it's out of range.
2143 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2145 (md_apply_fix): Delete code inside "#if 0".
2147 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2149 * config/go32.mh: Unused file deleted.
2151 * read.c (get_absolute_expression): Indicate that the error may
2152 merely be that the expression can't currently be reduced.
2154 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2156 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2157 "a.out-m68k-netbsd".
2158 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2159 "a.out-sparc-netbsd".
2161 * config/te-nbsd.h: New file, NetBSD target emulation
2162 * config/te-netbsd.h: Removed.
2163 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2164 Set bfd_gas. Use nbsd emulation.
2166 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2168 Changes from net 2.5.2 release branch:
2170 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2171 the shell variable settings associated with it are permanent. For
2172 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2173 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2175 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2176 to match prototype in obj-coff.h.
2178 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2180 * acconfig.h: Deleted them.
2181 * configure, conf.in: Rebuild with autoconf 2.0.
2182 * config/go32.cfg, config/vms-conf.h: Updated.
2184 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2185 IBM_COMPILER_SUX version of code, with comments indicating why.
2187 * listing.c (file_info): Use text mode when opening file for read.
2188 Use "r" directly, no macro.
2189 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2191 * read.c (s_include): Ditto.
2192 * output-file.c (output_file_create): Try both "wb" and "w", don't
2193 bother with FOPEN_* macros.
2194 * as.h: Don't include fopen-*.h.
2196 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2197 "ret zero,(ra)", to match OSF1 and to be consistent with both
2200 Patches from DJ Delorie:
2201 * as.h (alloca): undef alloca before defining it just in case
2202 * config/go32.cfg: new file for autoconf values
2203 * config/te-go32.h: new file
2204 * configure.bat: new for autoconf
2206 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2209 * configure.in: If target_frag doesn't exist, use /dev/null.
2211 * as.c (parse_args): For non-VMS systems, re-add `v' to
2212 std_shortopts. Add "verbose" to list of long options.
2214 * write.c (adjust_reloc_syms): When generating an absolute section
2215 symbol as a placeholder, don't mark it as used in a relocation
2218 * Makefile.in (comparison): Compare using makefile code from gcc,
2219 stripped down to discard subdir stuff and adapted to give a
2220 non-zero exit status if either file differs.
2222 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2224 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2227 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2229 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2230 switching to the readonly data section.
2232 * ecoff.c (ecoff_directive_type): Fix warning message.
2234 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2236 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2237 proc in its own subspace, we're not going to use it.
2239 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2241 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2242 .rdata does not become a variant frag.
2244 * config/tc-mips.c (mips_cpu): Initialize to -1.
2245 (md_begin): Don't mips_cpu if it was already set.
2246 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2247 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2249 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2251 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2252 (s_elf_section): New static function.
2253 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2254 the section when setting the storage class; default to sc_Data.
2256 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2258 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2259 fixups to branch instructions (not just pc-relative ones) which
2260 will generate SOM relocations.
2262 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2264 * config/tc-a29k.c: Include ctype.h with angle brackets.
2265 (define_some_regs): Add new special register names defined on the
2267 (parse_operand): Add argument opt. If non-zero, don't warn about
2269 (machine_ip): If handling argument type 'I', pass opt as non-zero
2270 to parse_operand. Handle new optional operand type 'I'.
2271 (md_undefined_symbol): Handle special register names (srNN).
2273 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2275 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2276 (write_object_file): Call it after removing gas created sections.
2278 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2280 * symbols.c (symbol_create): Use udata.p, not just udata.
2281 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2282 (elf_get_extr): Likewise.
2284 * read.c (read_a_source_file): The second argument to as_where is
2285 unsigned int *, not int *.
2287 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2289 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2290 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2291 reloc's addend field to zero for function symbols.
2292 (md_apply_fix): Simplify. For fixups which will require a SOM
2293 reloc, just clear out the necessary bits in the output file.
2295 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2297 * Makefile.in (BISON): Use bison -y, not bison.
2299 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2301 * Makefile.in (VERSION): Updated to 2.5.
2302 (clean-here): Delete stamp-mk.com.
2303 (distclean): Delete .gdbinit.
2304 * Version 2.5 released.
2306 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2308 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2309 * configure.in, configure: Adjusted.
2311 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2313 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2314 it's better to use the one in libiberty.
2316 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2318 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2319 change; it breaks the rs6000 support, and doesn't seem to be
2322 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2324 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2325 a.out-<arch>-netbsd to match corresponding changes in BFD.
2327 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2329 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2330 rather than explicitly adding the frag address.
2331 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2332 the end of the line numbers; this replaces the zero entry which
2333 used to be added by coff_add_linesym, removed Oct 7.
2334 (coff_adjust_section_syms): Ignore sections with no seginfo.
2336 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2338 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2339 "stage" symlink to the appropriate stage* directory, and use it
2340 instead in the -B options.
2341 (comparison): Revert yesterday's change.
2343 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2345 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2346 pc-relative, use fx_offset only, ignore address of relocation.
2348 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2350 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2351 for an embedded PIC switch expression, since the definition of
2352 S_IS_LOCAL was changed.
2354 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2356 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2357 running the binary through sed to avoid differences due to
2358 "stage1" or "stage2" having been written into the binary.
2360 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2362 ELF symbol size handling, based on code from Eric Youngdale:
2363 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2364 expression pointer to the symbol structure, used for `size'
2365 expressions that couldn't be reduced to constants when initially
2367 (elf_frob_symbol): Declare.
2368 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2369 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2370 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2372 (obj_elf_size): Deleted unused code. If size is non-reducible
2373 expression, allocate some storage for the sy_obj field and copy
2375 (elf_frob_symbol): New function. Computes sizes, calls
2376 ecoff_frob_symbol if appropriate.
2378 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2379 add in value of symbol from another defined section of the file.
2381 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2383 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2384 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2385 rather than both it and TC_M88K.
2386 (coff_adjust_section_syms): New function.
2387 (coff_frob_section): For non-empty sections, create aux entry for
2388 the section symbol, indicating the size.
2389 (n_line_nos): New variable.
2390 (add_lineno): Increment it.
2391 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2392 (coff_frob_file): New function; map coff_adjust_section_syms over
2394 (obj_coff_line): Only reset line_base for .bf symbols.
2395 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2397 (obj_frob_file): New macro.
2399 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2400 obj_frob_forward_symbol, and rewritten for new parameter list.
2402 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2404 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2406 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2408 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2409 as synonyms for .size and .type.
2411 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2413 * config/obj-coff.c (coff_frob_section): Remove assert about
2415 * config/tc-sparc.c (md_section_align): Use section alignment, not
2416 xvec align_power_min field.
2418 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2420 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2421 sensible feedback to the user while gas is being built.
2423 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2425 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2427 (diststuff): New target; builds DISTSTUFF.
2428 (realclean): Separate target, depend on clean and distclean, then
2430 * make-gas.com: Deleted.
2432 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2433 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2435 (i386_operand): Don't look up section symbol for
2437 (reloc): Always permit return of 8- and 16-bit relocation types.
2438 Add a space after "pc-relative" in the error message.
2439 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2440 BFD_RELOC_386_GOTOFF relocs.
2441 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2442 with a "foo-GOT" value.
2443 * config/tc-i386.h (i386_validate_fix): Declare it.
2444 (TC_VALIDATE_FIX): New macro -- call it.
2445 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2447 * as.h: If __STDC__ is not defined and varargs.h is available, use
2448 it rather than stdarg.h.
2450 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2451 referring to PLT entries.
2452 * write.c (fix_new_internal): Initialize fx_plt to zero.
2453 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2454 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2455 includes the frag address.
2456 (fixup_segment): Changed local var PCREL to type int, added PLT.
2457 If PC-relative fixup refers to a PLT entry for a symbol in the
2458 current section, don't reduce it.
2460 * write.c (adjust_reloc_syms): Exit loop through a label. If
2461 DEBUG5 is defined, print out each fixup before and after
2463 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2464 and after processing.
2465 (print_fixup): Added prototype. Show address on first line. Show
2466 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2467 NEED_FX_R_TYPE is defined.
2469 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2470 S_IS_DEBUG, S_IS_DEFINED also.
2472 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2474 * Makefile.in (all): Depend on .gdbinit.
2475 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2477 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2479 * write.c (print_fixup): Print source location on first line.
2480 Show fx_r_type and fx_addsy fields.
2482 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2484 * configure.in: Set bfd_gas for all sparc targets in one place,
2485 instead of separately for each. Correctly handle user-supplied
2486 "--enable-bfd-gas" option.
2488 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2490 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2493 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2494 processing if add_symbol is undefined or in expr_section.
2495 (resolve_symbol_value, case O_add): For symbol plus
2496 constant-valued symbol, convert to O_symbol and re-reduce.
2497 (S_GET_VALUE): If symbol needs resolving, resolve it.
2498 (indent_level): No longer static.
2499 (print_symbol_value_1): Don't print frag address if it matches
2500 zero_address_frag. Don't print "resolving" if already resolved.
2501 Print segment name. Don't call print_expr_1 on an undefined
2503 (print_expr_1): Fix whitespace before printing X_add_number.
2505 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2506 not symbol_new, for symbols holding expression values.
2507 * expr.h (make_expr_symbol): Move declaration here.
2508 * write.c (fix_new_exp): Handle O_add by creating an
2509 expression-valued symbol, and calling fix_new_exp recursively.
2510 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2511 undefined symbol and a constant, fold the constant into the fixup,
2512 and refer to the undefined symbol directly. Then process the
2513 fixup again from scratch.
2514 (write_object_file): Before calling adjust_reloc_syms, make a pass
2515 through the symbol list trying to resolve values.
2517 * write.c (print_fixup): New routine, for debugging.
2518 (write_relocs): Call bfd_install_relocation. Deleted various
2519 hacks for working around problems with bfd_perform_relocation.
2521 * Makefile.in (VERSION): Update to 2.4.90.
2523 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2525 * Makefile.in (gasp.o): Depends upon config.h.
2527 * config/tc-mips.c: Include subsegs.h.
2528 (md_apply_fix): If an unconditional b or bal overflows, and we are
2529 not assembling PIC code, replace it with a j or jal.
2531 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2532 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2534 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2536 * write.c (write_relocs): Add file name and line number to
2537 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2538 RELOC_EXPANSION_POSSIBLE.
2540 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2542 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2543 here. Use them for deciding which PRINTF*LIKE macro definitions
2545 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2546 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2547 default definitions matching what we were doing before.
2548 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2549 always use the varargs form if not using stdarg. It's safe to
2550 always use vfprintf, because libiberty will provide it if the
2551 native system doesn't. Also, always make format be const.
2552 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2554 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2556 * config/tc-mips.c (load_register): Always use addiu when adding a
2557 constant to $zero--no need to use daddiu.
2558 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2561 * symbols.h (copy_symbol_attributes): Declare.
2563 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2565 * listing.c: Bugfixes based in part on patches from Paul
2567 (listing_newline): Check filename as well as line number when
2568 deciding whether to record it.
2569 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2570 false (if defined) as well as checking for reg_section.
2571 (listing_listing): Iterate fetching lines while line number is too
2572 low, and we haven't run off the end of the input file.
2574 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2576 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2578 * ecoff.c (ecoff_generate_asm_lineno): check if
2579 current_stabs_filename is NULL before strcmp.
2580 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2583 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2585 * config/ho-*.h: Now-unused files deleted.
2587 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2588 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2589 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2590 zero. Don't call obj_frob_forward_symbol.
2591 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2592 X_add_number is zero.
2593 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2595 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2597 (strchr): Don't declare.
2598 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2599 md_estimate_size_before_relax, md_ri_to_chars,
2600 md_create_short_jump, md_create_long_jump.
2601 (brtab_emit): Use data_section, not SEG_DATA.
2603 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2605 * config/vms-conf.h: new file, manually derived from conf.in.
2606 * config-gas.com: use it, and eliminate obsolete "host.h".
2608 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2610 * config/tc-ppc.c (ppc_current_block): New static variable.
2611 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2612 ppc_current_block. Don't move around any stab symbol, just those
2614 (ppc_bs): Set ppc_current_block.
2615 (ppc_es): Clear ppc_current_block.
2616 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2617 from the csect of the enclosing block.
2619 * config/tc-mips.c (insns_since_cache_access): Remove.
2620 (append_insn): Remove setting of insns_since_cache_access, and
2621 special 4600 handling; it turns out not to be required.
2623 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2625 * config/tc-mips.c (md_shortopts): Remove E.
2626 (md_longopts): Add EB and EL.
2627 (md_parse_option): Handle -EB and -EL as separate options, rather
2628 than as a single -E option with an argument.
2630 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2632 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2633 involving global symbols too.
2635 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2637 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2639 * configure.in: Test for remove, not delete. Fix cross-assembler
2641 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2644 * read.c (pseudo_set, case O_symbol): If
2645 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2646 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2647 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2649 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2651 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2652 many others): new macros; values obtained from "DSTRECRDS.SDL".
2653 * config/obj-vms.h (various): use them.
2654 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2655 representation (only enum bitfields can avoid being bitstrings).
2656 (bitfield_suffix, setup_basic_type): new routines.
2657 (VMS_typedef_parse): use them. Now recognize bitfields of all
2658 integral types, not just type `int'. Caveat: the representation
2659 used for bitfields still does not work for objects placed in
2660 registers, and gcc's optimizer sometimes puts small structs there.
2662 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2664 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2665 bit from const_flag.
2666 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2667 (tc_frob_label): define this to call vms_check_for_special_label,
2668 and declare the latter.
2669 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2671 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2672 (vms_check_for_special_label): new routine (tc_frob_label).
2673 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2674 and `gcc2_compiled.' labels; they won't reach here any more.
2675 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2676 double', use `vax_g_doubles' flag to select type of double.
2677 (VMS_write_object_file) [traceback setup]: don't pass symbols
2678 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2679 and TBT_Routine_End functions.
2681 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2683 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2684 S_GET_VALUE() to avoid many repeated function calls.
2685 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2686 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2687 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2688 be obsolete; gcc does it automatically for vms target. It's
2689 also misnamed, because it is for the "VAX C" run-time library,
2690 not the newer "DEC C" one which has much different startup code.]
2691 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2692 `S_GET_xxx(symbol) = new_value'.
2694 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2696 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2697 not &bfd_abs_section.
2699 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2701 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2703 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2705 * expr.c (expr): Don't reduce the difference of two symbols in the
2706 same frag if the symbols are not in normal sections.
2708 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2709 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2710 (obj_attach_unwind_info): Do not define. Not needed anymore.
2711 * config/tc-hppa.c: Delete whitespace at EOL.
2712 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2713 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2714 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2715 fixups, store 32bits of unwind information in the fx_addnumber
2717 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2718 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2719 pointer to 32 bits of unwind info.
2720 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2721 pointer to the dummy symbol; set the addend field to fx_addnumber.
2722 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2723 rather than &bfd_XXX_section.
2725 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2727 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2728 value by one; discard adjustments previously being made. From
2731 VMS- and Vax-related changes from Pat Rankin:
2732 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2733 * vmsconf.sh: no longer have make-gas.com echo text about needing
2734 to modify the gcc-vms driver when intending to use with gcc 1.x.
2735 * as.c (parse_options): suppress 'v' from std_short_options and
2736 eliminate VMS-specific conditional initialization;
2737 [default case]: check for '-v' if md_parse_options doesn't recognize
2739 [default case, #if VMS]: check for filename argument when '-v' seen;
2741 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2742 for O_big literal operands (double floats and long long ints);
2743 [VMS, md_shortopts]: add second colon after 'v';
2744 (md_parse_options) [VMS, case 'v']: check for argument, so
2745 caller can handle `-v' w/o arg.
2747 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2749 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2750 is defined, put the tx_offset into the r_offset.
2751 * config/tc-sh.c (line_comment_chars): Add #
2752 (tc_reloc_mangle): Deleted.
2753 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2754 (TC_RELOC_MANGLE): Delete.
2756 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2758 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2759 * hex-value.c: Ditto.
2760 * config/obj-vms.c: Ditto.
2762 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2764 * config/tc-i860.c (i860_ip): Ditto.
2765 * config/tc-hppa.c (pa_ip): Ditto.
2766 * config/tc-alpha.c (alpha_ip): Ditto.
2767 * as.c (parse_args): Ditto.
2769 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2772 * write.c (write_contents): Use EXIT_FAILURE.
2773 * output-file.c (output_file_create, output_file_close,
2774 output_file_create, output_file_close): Ditto.
2775 * messages.c (as_fatal): Ditto.
2776 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2777 * config/obj-ieee.c (write_object_file): Ditto.
2778 * config/obj-coff.c (write_object_file): Ditto.
2779 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2780 * config/tc-m68k.c (main): Ditto.
2782 * hash.c (main): Pass a value to exit().
2784 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2785 * as.c: ...from here.
2786 (parse_args): Use them always.
2787 (main): Use exit rather than return.
2789 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2790 Rewrite handling of program_transform_name.
2792 * configure.in: Test for functions unlink and delete.
2793 * as.h: If unlink isn't available but delete is, define unlink to
2796 Update for autoconf 1.118:
2797 * gdbinit.in: New file, created from old .gdbinit.
2798 * .gdbinit: Deleted.
2799 * aclocal.m4 (GAS_GDBINIT): Deleted.
2800 * configure.in: Don't use it. Instead, generate .gdbinit from
2801 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2802 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2803 to ensure that older versions of autoconf aren't used.
2804 * Makefile.in: Added @configure_input@ line.
2805 (configure): Deleted rule.
2807 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2809 * config/obj-coff.c (fixup_segment): After handling the difference
2810 of two symbols from the same segment, set fx_subsy to NULL, to
2811 satisfy existing TC_COUNT_RELOC macros.
2813 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2815 * aclocal.m4 (GAS_GDBINIT): New macro.
2816 * configure.in: Use it.
2817 * configure: Regenerated.
2819 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2821 * .gdbinit (pe, ps): Define new commands.
2822 * symbols.c (indent_level): New static variable.
2823 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2824 print_expr): New functions.
2826 * Makefile.in (config-stamp): Add a "this file generated by make"
2827 message to config.h.
2829 PIC implementation for i386-linux, based on code from Eric
2830 Youngdale and Paul Kranenburg, with some work of my own:
2832 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2833 before processing same-section pcrel relocations.
2834 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2836 * expr.c (make_expr_symbol): If operator is O_symbol and
2837 X_add_number is zero, just return the symbol. If operator is
2838 O_constant, resolve the symbol's value before returning.
2839 (operand): Permit use of "[]" for grouping.
2840 (clean_up_expression): For difference of two symbols in the same
2841 frag, add the difference of their offsets into X_add_number.
2842 (expr): Reduce difference of two symbols in same frag to their
2845 * config/tc-i386.c (TC_RELOC): New macro.
2846 (struct _i386_insn): New field disp_reloc.
2847 (GOT_symbol): New variable.
2848 (operand_special_chars): Added square-brackets and at-sign.
2849 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2850 NO_RELOC, just return it.
2851 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2852 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2854 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2855 fixup is not local, to prevent relocations against externals from
2857 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2858 disp_reloc field to reloc() function, and use TC_RELOC to generate
2859 value to pass to fix_new_exp.
2860 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2862 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2863 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2864 symbols, force generation of the section symbol.
2865 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2866 we're generating PIC code, and convert relocations against
2867 undefined symbols from PCREL to PLT32.
2868 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2870 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2871 and return GOT_symbol if it matches.
2872 (F, MAP): Move macro definitions outside function.
2873 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2874 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2875 BFD_RELOC_32 using GOT_symbol into GOTPC.
2876 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2877 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2879 (NEED_FX_R_TYPE): Define.
2880 (LOCAL_LABEL): Accept ".X" prefix too.
2881 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2883 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2885 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2886 reportedly to be used on Irix 6.
2888 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2889 (s_mips_globl): New static function; needed for Irix 5 support.
2890 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2891 external symbol with no type, set the type to st_Proc rather than
2892 st_Global. Don't set the index of an external st_Proc or
2893 st_StaticProc symbol unless it is also a local symbol.
2895 * read.c (read_a_source_file): The second argument to as_where is
2896 unsigned int *, not int *.
2898 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2900 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2901 and generate_asm_lineno.
2902 * config/obj-elf.h : ditto.
2904 * read.c (read_a_source_file): if no file when inst is read, set
2905 generate_asm_lineno to true.
2906 * ecoff.h : change name to generate_asm_lineno and add function
2907 ecoff_no_current_file.
2908 * ecoff.c : change name to generate_asm_lineno.
2909 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2910 ecoff style line for asm file.
2912 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2914 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2916 (fixup_segment): Use as_bad_where rather than as_bad.
2918 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2920 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2921 nothing becomes macro doing nothing.
2923 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2925 * Makefile.in (Makefile): Depend on config.status.
2926 (config.status): Run config.status from . instead of srcdir.
2928 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2929 display the name of the relocation type that couldn't be handled.
2930 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2931 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2932 after call to as_fatal.
2934 * configure.in (i386-*-linux*): Don't set bfd_gas.
2936 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2937 install, uninstall): Don't use "brokensed" hack any more, the new
2938 autoconf code should never let program_transform_name be empty.
2940 Update for autoconf beta 1.112:
2941 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2943 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2944 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2945 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2946 message to try to ease confusion about autoconf's
2947 "cross-compiling" message.
2948 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2949 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2950 * configure, conf.in: Regenerated.
2952 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2954 * configure.in: Check ${host} and ${target} rather than
2955 ${host_canon} and ${target_canon}.
2956 * configure: Likewise.
2958 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2960 * config/tc-mips.c (mips_cpu): New static variable.
2961 (insns_since_cache_access): New static variable.
2962 (md_begin): Set mips_cpu as well as mips_isa.
2963 (append_insn): If mips_cpu is 4600, require four nop instructions
2964 between an instruction which accesses the cache and certain CACHE
2965 instructions. Keep track of the number of instructions seen since
2966 an instruction which accesses the cache.
2967 (md_parse_option): Set mips_cpu as well as mips_isa.
2969 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2971 * doc/Makefile.in (VPATH): Define using @srcdir@.
2972 (prefix, program_transform_name, exec_prefix): Use autoconf style
2975 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2977 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2978 * configure.in: Recognize the arm.
2980 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2982 * ecoff.c (add_file): Don't try to generate line numbers if the
2983 symbol table has been frozen.
2985 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2987 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2989 * configure.in: Handle user-specified bfd-assembler option with
2990 separate variable from preferred configuration, until the two are
2991 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2992 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2993 * Makefile.in (target_alias, program_transform_name): Define,
2994 using autoconf @-substitutions.
2996 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2998 * atof-generic.c: Deleted alloca handling here.
3000 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3002 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3003 autoconf 1.109 has this fixed.
3004 * configure.in: Don't change quote characters around AC_MSG_ERROR
3005 invocation. Don't use AC_HEADER_STDC, since it requires running a
3006 program. Cache NEED_*_DECLARATION values.
3007 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3009 * as.h (volatile): Don't test or define here; not needed.
3010 (alloca): Replace alloca-conf.h inclusion with code recommended in
3011 autoconf documentation. Include config.h first.
3013 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3015 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3018 * configure.in, configure: Initialize bfd_gas to no.
3020 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3022 * as.h: Include alloca-conf.h from "libiberty", not
3025 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3027 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3028 symbol is used as an offset into a CSECT that is not a TOC. These
3029 types of loads are generated by gcc -mminimal-toc.
3031 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3033 * as.h (flag_*): Added comments describing meanings of some of
3035 (struct frag): Add some comments about the ns32k-specific fields
3036 and why they're here.
3037 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3038 (flag_print_statistics): Declare.
3040 * as.c (parse_args): Set flag_print_statistics instead of
3041 statistics_flag. Options array is now const. Added new option
3042 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3043 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3044 (main): Change test to check flag_print_statistics.
3045 (statistics_flag): Deleted.
3047 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3048 Always initialize them to zero.
3049 * frags.h (frag_variant): Fixed prototype.
3050 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3051 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3052 the value of frag_now and fill in the fields later.
3054 * Makefile.in (distclean, realclean): Remove new
3055 configure-generated files.
3057 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3059 Conversion to autoconf:
3060 * acconfig.h, aclocal.m4: New files.
3061 * configure.in: Rewritten (except for some target-specific code)
3063 * conf.in, configure: New files, generated from the above.
3064 * Makefile.in: Changed magic sequence indicating insertion of
3066 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3068 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3069 (config.status, configure): Rewrite rules.
3070 (config-stamp): Depend on conf. Skip variables that configure is
3071 now substituting itself.
3072 (*.o dependencies): Deleted host.h.
3073 (distclean, realclean): Don't delete host.h.
3074 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3075 signal.h after as.h.
3076 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3077 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3078 fopen-same.h, as suggested by autoconf test results.
3079 [BROKEN_ASSERT]: Don't include assert.h.
3081 (volatile, const): Define if not __STDC__ and not already defined.
3082 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3083 (free) [NEED_FREE_DECLARATION]: Declare.
3084 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3086 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3087 * messages.c: Include as.h first. Include errno.h only if
3088 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3089 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3090 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3091 INSTALL_DATA): Use autoconf @-substitutions.
3093 * input-file.c: Don't include assert.h here, 'cause as.h already
3096 * config/tc-alpha.c: Added various prototypes for static
3098 (in_range): New function, tests whether a value can fit in an
3100 (build_mem, build_operate_n): New functions for constructing
3102 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3103 functions for emitting single instructions, no longer requiring a
3104 recursive call to md_assemble.
3105 (emit_add64): New function for expanding a REG:=REG+CONST
3106 operation into one or more instructions, to handle wide constants.
3107 (clear_insn): New variable.
3108 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3109 (alpha_ip): Use it to initialize local variable insns.
3110 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3113 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3115 * subsegs.c (section_symbol): Reverse still-wrong test of
3116 EMIT_SECTION_SYMBOLS.
3118 * write.c (BFD_FAST_SECTION_FILL): Always define.
3119 (write_contents): If fill_size is 1, use memset instead of looping
3122 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3124 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3125 with native MIPS assembler.
3126 * configure.in (mips-*-irix*): Don't set emulation.
3127 * config/te-irix.h: Remove.
3129 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3130 haven't seen any input files yet.
3131 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3132 than calling symbol_new and then removing the symbol from the
3135 * as.c (main): Move a inside the #if 0 block which uses it.
3136 * ecoff.c (current_stabs_filename): Make const.
3137 * frags.h (frag_align_pattern): Declare.
3138 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3139 * config/tc-alpha.h (md_operand): Add cast to void.
3140 (alpha_do_align): Declare argument types.
3141 (tc_get_register): Declare.
3142 (alpha_frob_ecoff_data): Declare.
3143 * config/tc-alpha.c: Include <ctype.h>.
3144 (s_mask): Don't declare; does not exist.
3145 (line_comment_chars): Remove /* from descriptive comment.
3146 (tc_get_register): Remove unused local reg.
3147 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3148 (s_base): Correct warning to actually print register number.
3149 (md_begin): Remove unused locals retval, lose, and i.
3150 (alpha_fix_adjustable): Move default case inside switch to avoid
3152 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3154 (emit_byte_manip_r): Declare types for all arguments.
3155 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3156 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3157 (alpha_ip): Use sprint_value to print offsetT value. Remove
3158 unused local size. Remove unused label get_macro.
3159 (alpha_do_align): Make fill const.
3160 (md_apply_fix): Remove unused label check_zov.
3162 * configure.in: Recognize i586 as a synonym for i[34]86.
3164 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3166 * config/obj-coff.c (c_line_new): Change line_number argument from
3167 unsigned short to int so that the type in the prototype matches
3168 the promoted type in the definition.
3169 (stack_delete): Comment out; not used.
3170 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3171 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3172 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3173 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3176 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3178 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3179 the common symbol to the zero address frag (the correct fix).
3181 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3183 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3184 the common symbol to the zero address frag (the correct fix).
3186 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3189 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3191 * config/tc-mips.c (md_begin): Drop "el" from the end of
3192 TARGET_CPU. Check for mips64orion.
3194 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3196 * configure.in: Recognize ppc-*-netware.
3197 * config/te-ppcnw.h: New file to support Power-PC/Netware
3198 configurations. Currently, it just enables the use of backslash
3199 escapes in string directives.
3201 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3203 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3204 than via pseudo_set. If expression is a symbol, move stab symbol
3205 to just after symbol from expression.
3207 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3208 zero. Undoes change of June 4, 1993.
3210 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3213 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3215 * as.h: Remove FOPEN_WB patch of Aug 6.
3216 * configure.in: Configure for ho-go32 correctly.
3217 * config/ho-go32.h: Fix copyright.
3219 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3221 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3222 upper-case versions of the pseudo-ops.
3224 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3226 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3227 non PC relative reloc, don't put the addend in the object file.
3229 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3231 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3234 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3236 * config/tc-h8300.c (pint): New function for handling varying
3237 size of int pseudo op.
3238 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3240 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3242 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3243 field in the space chain.
3245 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3246 hppa_gen_reloc_type.
3248 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3250 * config/tc-sparc.c (sparc_ip): Check more carefully for
3251 conflicting architectures.
3252 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3253 (md_show_usage): Derive architecture list in usage message from
3254 architecture_pname array.
3255 (cypress): Macro deleted.
3256 (op_hash): Don't initialize.
3257 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3259 * config/tc-sparc.c (BSR): New function.
3260 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3262 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3264 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3266 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3267 definitions together.
3268 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3269 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3270 Moved these definitions to the start of the file, before the
3272 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3274 (S_GET_ZEROES): Deleted.
3275 (S_SET_ZEROES): Moved to obj-coff.c.
3277 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3278 forward declarations.
3279 (obj_pseudo_table): Moved to one version end of file,
3280 conditionalized internally.
3281 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3282 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3283 to one combined version at top of file, unconditional. Deleted
3284 forward declarations.
3285 (s_get_name): Moved one copy of declarations to start of file.
3286 (def_symbol_in_progress): Ditto. Don't initialize.
3287 (S_SET_ZEROES): Moved here from obj-coff.h.
3288 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3291 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3292 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3293 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3294 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3295 bother explicitly initializing to zero value.
3297 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3298 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3300 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3303 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3304 was used previously.
3305 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3307 * config/tc-i960.c (po_hash): Declaration deleted.
3308 (next_object_file_charP): Ditto.
3309 (regnames, aregs, coj): Now const.
3310 (parse_memop): Static array def_scale now const.
3311 (md_begin): Cast away const when passing hash routines addresses
3312 of values in regnames or aregs.
3313 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3314 Continue to accept one-word forms.
3315 (struct tabentry, arch_tab): Moved to top level from inside
3316 md_parse_option. Now const.
3317 (md_show_usage): Use arch_tab to generate usage message. Print
3318 hyphenated forms of relax options.
3320 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3321 TC_S_FORCE_TO_*): Moved from here...
3322 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3323 to test OBJ_AOUT and OBJ_BOUT directly.
3325 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3326 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3327 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3330 start-sanitize-i960xl
3331 * config/tc-i960.c (ARCH_XL): Define.
3332 (arch_tab): Include XL.
3333 (targ_has_sfr, targ_has_iclass): Handle XL.
3334 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3337 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3339 * subsegs.c (section_symbol): Had last change backwards.
3341 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3343 * config/atof-ns32k.c: Deleted.
3345 * config/obj-aout.c (obj_aout_frob_symbol): Use
3346 bfd_ind_section_ptr and bfd_und_section_ptr.
3348 * subsegs.c (subseg_set_rest): Compare segT values directly,
3349 without casting to int first.
3351 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3352 should be pointer to const. Don't call exit explicitly after
3353 calling as_fatal; it won't return.
3354 (convert_iif): Make local variable j be pointer to bit_fixS, since
3355 that's how it's used.
3356 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3357 converting freeptr to int and back.
3359 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3361 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3363 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3365 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3367 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3369 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3371 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3373 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3374 differently for BFD_ASSEMBLER.
3376 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3377 type differently for BFD_ASSEMBLER.
3379 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3382 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3383 case. Also use smart md_pcrel_adjust function.
3385 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3386 case. Also use smart md_fix_pcrel_adjust function.
3388 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3389 find offset from opcode to operand even if in another frag
3390 and in the presence of relaxing.
3392 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3393 find offset from opcode to operand even if in another frag
3394 and in the presence of relaxing.
3396 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3398 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3401 * config/tc-ns32k.c (reloc): New (static) function for
3404 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3405 md_relax must be able to find opcode address even if in another frag.
3407 * config/tc-ns32k.c: More extensive comments.
3409 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3412 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3413 corresponding prototype.
3415 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3417 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3419 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3421 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3423 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3424 instead of adding pcrel_adjust.
3426 * write.c (write_object_file): Adjust to_addr for the
3427 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3429 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3431 * write.c (write_contents): Add code (currently if
3432 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3434 * configure.in: Remove ns32k from special FP list. All the ns32k
3435 series use ieee float.
3437 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3439 * as.h: include expr.h before targ-env.h. Some target dependent file
3440 want to use expr structures.
3442 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3444 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3445 (md_parse_option): Clear cpu field of current_architecture before
3446 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3447 Clear no_68851 for m68851.
3449 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3451 * config/ho-sysv.h (realloc): Declare.
3453 * symbols.c (symbol_create): New function, most of the guts of the
3454 old symbol_new function.
3455 (symbol_new): Now just checks symbol_table_frozen, calls
3456 symbol_create, and enters the symbol into the symbol table.
3457 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3458 and the symbol table is frozen, call symbol_create instead of
3460 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3462 * symbols.c (symbol_clear_list_pointers): Always a function now.
3463 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3466 * symbols.c (debug_verify_symchain): New macro, defined to be
3467 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3468 (many functions): Invoke debug_verify_symchain unconditionally.
3470 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3472 * config/obj-ecoff.h: change calling interface of
3473 OBJ_GENERATE_ASM_LINE_STAB.
3474 * config/obj-elf.h: ditto.
3475 * read.c (read_a_source_file): ditto.
3476 * ecoff.h: change calling interface of
3477 ecoff_generate_asm_line_stab.
3478 * ecoff.c (add_file): record of filename to handle case of include
3479 files, also change default built-in type from int to void for
3481 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3484 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3486 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3487 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3488 avoid inserting an unexpected nop instruction.
3490 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3492 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3495 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3497 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3498 (get_any_string): New arg 'pretend_quote'.
3499 (get_and_process, do_formals, macro_expand, do_sdata,
3500 process_pseudo_op): Use new arg.
3502 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3504 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3505 * config/obj-elf.h: ditto.
3506 * read.c (read_a_source_file): generate line stabs for asm file.
3507 * read.h: add extern generate_asm_line_stab.
3508 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3509 * ecoff.c (add_file): if there's no filename provided, set switch
3510 to generate line stabs for .s file.
3511 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3512 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3513 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3514 for each line and generate a stabn for the line.
3516 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3518 * gasp.c (get_any_string): Cope with getting a string with an
3519 alternate base specifier.
3520 (do_aif, do_aelse): Only enable output if expression is true and previous
3522 (chartype_init): Add BASEBIT chartype.
3523 (process_pseudo_op): Notice nesteed AIFs.
3525 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3527 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3528 insn. (fix pr 5165, 5174)
3530 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3532 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3533 to an appropriate value to avoid losing on old hpux systems.
3535 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3536 symbols in DLT relative relocs.
3537 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3539 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3541 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3542 align to a four byte boundary.
3544 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3546 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3547 (gpdisp_hi16_howto): Now points to const.
3548 (load_insn_table, alpha_ip): Fix uses of const.
3550 * doc/internals.texi: Updates to COFF description. Added "@end
3551 defmac" as needed, and some extra heading and "@bye" so it'll
3552 format as a separate document.
3554 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3556 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3557 * config/obj-elf.c (obj_elf_common): Set alignment of common
3559 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3562 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3564 * config/tc-hppa.c (is_complex): New macro.
3565 (cons_fix_new_hppa): "Handle" complex expressions.
3567 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * config/obj-coff.c (write_object_file): Set s_align field from
3570 section_alignment array.
3572 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3574 * write.c (write_object_file): Use bfd_com_section_ptr.
3575 * as.h (absolute_section, undefined_section): Use new BFD macros
3576 bfd_abs_section_ptr and bfd_und_section_ptr.
3578 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3580 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3581 based on contents of imm_expr and offset_expr, rather than
3582 mips_pic. For M_LI_DD, decide how to handle it based on segment
3583 name of offset_expr, rather than mips_pic.
3584 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3585 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3587 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3589 * as.c (show_usage): Break long string into shorter ones.
3590 (parse_args): Add -v, prints version id and continues.
3591 * config/tc-mips.c (md_show_usage): Break long string.
3593 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3595 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3598 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3600 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3603 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3605 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3606 More gas/bfd lossage exposed by the new linker code.
3608 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3610 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3611 (subseg_get): Pass actual size of seginfo to memset.
3613 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3614 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3615 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3617 (subseg_get): Likewise. Also, don't set output_section if it is
3619 (seg_info): Define as function.
3620 * subsegs.h (seg_info): Declare as function rather than defining
3622 * write.c (relax_and_size_seg): Call seg_info rather than
3623 bfd_get_section_userdata.
3625 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3627 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3629 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3632 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3634 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3635 via backend pointer, not directly.
3637 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3639 * Makefile.in (config-stamp): Make sure there is at least one
3640 element in the for loop.
3642 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3644 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3646 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3648 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3650 * as.c (parse_args): Cast xmalloc return value.
3652 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3653 emit a #define line for each.
3654 * configure.in: For sparc64 target, use sparc cpu files and add
3655 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3657 * config/tc-sparc.c (membar_masks): Now static and const.
3658 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3659 (current_architecture) [sparcv9]: Initialize to v9.
3660 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3662 (s_reserve): Don't pass unexpected argument to as_bad with
3663 bad-segment message.
3665 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3667 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3669 * config/tc-vax.c (md_assemble): Removed check of operand section.
3671 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3673 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3674 these new VMS symbol-type macros for `complex float' and
3675 `complex double' support. Their values come from the existing
3676 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3677 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3678 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3679 .stabs for `double' regardless of whether `-mg' is used.
3680 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3681 for gcc2's predefined types "complex float", "complex double",
3682 and "complex long double" (identical to complex double).
3684 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3686 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3687 section symbol, not C_LABEL.
3689 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3690 permit non constant expressions in 'u' case. Lets ``lui
3691 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3693 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3695 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3696 to put a common symbol in a set.
3698 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3700 Add weak symbols as an extension to a.out.
3701 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3702 OBJ_BOUT if not BFD_ASSEMBLER.
3703 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3704 Define as in ../include/aout/aout64.h.
3705 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3707 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3708 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3709 (obj_emit_symbols): Adjust type of weak symbols.
3710 (obj_aout_weak): New static function.
3712 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3714 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3715 the type of a special section.
3717 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3718 realloc, free, or atol.
3720 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3722 * Makefile.in (check): Delete as.new dependency, so that
3723 regression test doesn't trigger an assembler build.
3725 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3727 * Makefile.in (mostlyclean, realclean): New targets.
3728 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3730 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3732 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3733 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3734 or M_L_DOB or label dob, force a new frag to avoid getting
3735 confused in tc_gen_reloc.
3736 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3737 (s_change_sec): Likewise.
3739 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3741 * read.c (emit_expr): Use memset to zero out memory, rather than
3742 going through md_number_to_chars. This permits handling symbolic
3743 arguments when the size is larger than sizeof (valueT), if
3744 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3746 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3748 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3749 config/tc-mips.c (md_show_usage): Fix up messages.
3751 * as.h: Replace flagseen with separate variables.
3752 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3753 explicitly (it's a synonym for --version).
3754 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3755 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3756 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3757 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3758 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3759 config/tc-vax.c: Use the new flag variables instead of flagseen.
3760 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3763 * as.c (show_usage): Remove target specific messages;
3764 instead, call md_show_usage.
3765 (parse_args): Use getopt_long_only. Take pointers to argc and
3767 (main): Pass parse_args pointers.
3768 * as.h: Remove 3 variables that are redundant with flagseen.
3769 * as.c, messages.c: Change their users to use flagseen.
3770 Define getopt stuff.
3771 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3772 * config/tc-*.c: Add md_shortopts, md_longopts,
3773 md_longopts_size, md_show_usage. Change calling convention for
3774 md_parse_option. Remove md_parse_long_option.
3775 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3776 * config/tc-i386.h: Don't define md_parse_option.
3778 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3780 * as.c (show_usage): New function.
3781 (parse_args): Code moved from main.
3782 Recognize --help and --version.
3783 * config/tc-ns32k.h: Define TC_NS32K.
3784 * doc/as.texinfo: Document all of the target-independent command
3787 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3789 * gasp.c (hash_new_table): Clear newly allocated table.
3791 * config/tc-m68k.c (enum _register): Add 68060 control registers
3793 (last_movec_reg): New macro.
3794 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3795 m68040_control_regs, m68060_control_regs): New arrays.
3796 (control_regs): New pointer.
3797 (m68k_ip): Use control_regs instead of testing CPU every time.
3798 Use last_movec_reg too. In error messages, handle 68060, and
3799 print 68060 for mfloat, too.
3800 (m68k_init_after_args): Handle "68060". Use m68040up for making
3801 m68851 choice. Set control_regs.
3802 (md_parse_option): Handle "68060".
3803 * configure.in: Setting cpu_type, recognize m68060 too.
3805 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3806 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3807 if pcrel is already set.
3809 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3810 lower-case, in case we're ignoring case of opcodes in the input
3813 * doc/as.texinfo (.section): Document as unavailable for a.out
3816 * config/tc-alpha.c (machine): New variable.
3817 (load_insn): New macro.
3818 (load_insn_table): New function.
3819 (md_begin): Call load_insn_table, once for basic instructions and
3820 once for appropriate PAL instruction table.
3821 (md_parse_option): Set `machine' based on -m##### arguments.
3822 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3824 (alpha_pal21164_opcodes): New table.
3825 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3827 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3829 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3832 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3834 * config/tc-mips.c (mips_ip): Force floating point values to be
3837 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3839 Merged in changes from gas-2.3 net release:
3841 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3843 * config/obj-vms.c: Replaced unchecked uses of malloc with
3846 * listing.c (list_symbol_table): Only test BFD64, not
3849 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3850 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3852 * config/obj-vms.c: Removed lots of extra semicolons after
3853 compound statements.
3854 (strchr): Don't declare here.
3856 * config/ho-vax.h (realloc): Declare.
3858 * config/ho-vms.h (strchr, strdup): Declare.
3860 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3863 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3865 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3866 new VMS symbol-type macros; signed and unsigned quadword integers,
3867 for `long long' support. Their values come from the existing
3868 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3869 VMS debugger now recognizes `long long' variables correctly.
3870 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3871 for gcc2's predefined types "long double" (same as double, as
3872 per gcc's current state), "long long int", "long long unsigned
3873 int", and final `otherwise' case (to avoid uninitialized type
3874 and size fields). [caveat: predefined types "complex int",
3875 "complex float", "complex double", and "complex long double" are
3878 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3879 of 0, because the latter indicates success rather than failure
3880 when passed to `exit' or return from `main' compiled by gcc2.
3882 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3883 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3884 (VMS_typedef_parse): eliminate redundant if-then-else when
3885 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3887 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3889 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3890 the contents of the GAS_VERSION string when falling back to it for
3891 language processor identification.
3893 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3894 `psect_attr' in linker options.
3896 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3898 * configure.bat: update to latest makefile.in
3899 * config/te-go32.h: [new] go32's environment
3901 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3903 * as.h: Don't declare parameters for strstr.
3905 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3907 * config/tc-sparc.c (md_section_align): Don't change the size if
3910 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3912 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3913 fails on gasp, install gasp.new, not gasp.
3915 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3917 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3920 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3922 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3923 on a partial completer match.
3925 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3927 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3929 (is_complex): Delete definition and support for complex relocation
3931 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3932 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3933 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3934 the unwind descriptors.
3936 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3938 * config/go32.mh: New makefile fragment for go32 crossing.
3939 * configure.in (host==go32): Use new fragment.
3941 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3943 * gasp.c: Include libiberty.h.
3944 (main): Remove unused variable i.
3946 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3947 instructions to appear multiple times in the opcode table.
3949 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3951 * Makefile.in (VERSION): Update to 2.2.90.
3953 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3954 to the symbol table if it's already been set in the output bfd.
3955 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3956 Don't use bfd_abs_section.symbol for gas absolute symbol.
3958 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3961 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3963 * config/tc-mips.c (mips_emit_delays): Make call to
3964 mips_no_prev_insn unconditional.
3966 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3968 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3969 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3970 now. Deleted obj-coffbfd.* files.
3971 * configure.in: Always use obj-coff.* for COFF targets.
3973 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3975 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3977 * configure.in (m68k-bull-sysv3*): Enable.
3979 * config/coff_gnu.h: Deleted.
3981 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3983 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3986 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3987 relative adjustments when TE_LYNX is defined as well as when
3990 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3992 * as.h (strstr): Restore declaration.
3993 (subseg_get) [BFD_ASSEMBLER]: Declare.
3995 * write.c (write_object_file): If obj_adjust_symtab is defined,
3996 invoke it. Then call set_symtab, and finally invoke *_frob_file
3998 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4000 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4002 (obj_adjust_symtab): Macro also changed.
4004 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4006 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4008 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4011 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4013 * config/obj-coff.c (coff_frob_section): Round up the size of
4014 every section to a multiple of the alignment, so that BFD doesn't
4017 Eliminate many simple differences between the two COFF back ends:
4019 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4020 Made minor stylistic changes, deleted some register declarations.
4021 (stack_top): Deleted.
4022 (symbol_to_chars): Use absolute_section and reg_section instead of
4023 the corresponding SEG_* symbols.
4024 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4025 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4026 Moved to just after pseudo-op table. All functions now static.
4027 (stack_delete): Removed declaration.
4028 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4029 after stack functions.
4030 * config/obj-coffbfd.h: Reordered some declarations and macros.
4031 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4032 (stack typedef): Deleted.
4033 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4034 (SYM_AUXENT): New macro.
4035 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4036 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4037 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4038 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4039 text_section_header): Delete non-BFD_HEADERS versions, since we
4040 always define that symbol now.
4042 * config/obj-coff.c (stack_top): Deleted.
4043 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4044 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4045 argument name from "ignored" to "ignore".
4046 (obj_coff_val): Use frag_now_fix.
4047 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4049 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4050 Moved to just after pseudo-op table. All functions now static.
4051 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4052 after stack functions.
4053 * config/obj-coff.h: Reordered some declarations and macros.
4054 Protected against multiple inclusions.
4055 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4056 (stack typedef): Deleted.
4057 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4058 (stdoutput): Deleted declaration.
4059 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4061 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4063 * subsegs.h (segment_info_type): Use fix_tail field even if
4065 * subsegs.c (subseg_change): Initialize fix_tail field.
4066 (subseg_get): Likewise.
4067 * write.c (frags_chained): New static variable.
4068 (fix_new_internal): If frags_chained is set, use fix_root and
4069 fix_tail from seg_info (now_seg), rather than frchain_now.
4070 (chain_frchains_together_1): Set fix_tail field.
4071 (chain_frchains_together): Set frags_chained.
4073 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4075 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4076 if GPOPT is defined.
4077 (s_abicalls): Ditto.
4078 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4081 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4083 * configure.in (i386-*-go32): Uses coff now.
4084 * gasp.c (main): Now takes -D on command line.
4085 (show_usage): Describe new options.
4087 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4089 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4090 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4091 the header with an empty list.
4093 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4094 also before setting STYP_NOLOAD for .bss section.
4096 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4097 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4099 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4100 register prefix to be absent.
4101 (m68k_ip_op): Accept `&' also for immediate constants.
4102 (insert_reg): Don't bother with (two!?) sanity checks of the
4103 symbol table when inserting each register.
4104 (m68k_parse_long_option): New function. Set
4105 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4106 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4108 (OPTIONAL_REGISTER_PREFIX): Don't define.
4109 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4110 or one depending on M68KCOFF.
4112 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4113 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4114 Define as macros instead of enumerators, since the Apollo compiler
4115 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4117 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4118 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4119 R_DIR16, and R_DIR32 relocs.
4120 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4121 Use Apollo versions.
4122 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4123 do include the optional header for Apollo target.
4124 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4126 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4127 can be used within a label name.
4129 * config/tc-m68k.h (m68k_init_after_args): Declare.
4130 (tc_init_after_args): Define as m68k_init_after_args.
4131 * config/tc-m68k.c (m68k_init_after_args): New function,
4132 containing one-shot code from md_assemble. Added warning for
4133 combination of 68040 and 68851.
4134 (md_assemble): Startup-time code deleted.
4136 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4138 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4140 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4142 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4143 instruction) is unsigned.
4145 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4147 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4148 and bfd_ecoff_set_regmasks to set the GP value and the register
4149 masks, rather than using the now obsolete fake .reginfo section.
4151 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4153 * listing.c (list_symbol_table): Don't print register symbols as
4156 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4157 underscores, since symbol_new will already have done it.
4158 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4160 * as.c (main): If tc_init_after_args is defined, invoke it after
4161 all arguments have been processed.
4163 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4164 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4165 section instead of .text. Call create_target_segments.
4166 * read.c (demand_copy_string): No longer static.
4168 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4170 * config/tc-mips.c (append_insn): Permit branches to be switched
4171 with the preceding instruction even if .set nobopt has been seen.
4172 .set nobopt actually controls whether to bring up an instruction
4173 from the branch target, which gas does not currently support.
4175 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4177 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4178 when BFD_ASSEMBLER is not defined, and all conditionals relating
4179 to such code. No such targets remain.
4181 Fixes for stabs-in-coff:
4182 * config/obj-coff.c: Include subsegs.h.
4183 (coff_frob_section): New function.
4184 (obj_coff_init_stab_section): New function.
4185 * config/obj-coff.h (obj_coff_init_stab_section,
4186 coff_frob_section): Declare.
4187 (obj_frob_section): New macro; uses coff_frob_section.
4188 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4190 * config/tc-sparc.c (md_section_align): Always round up to
4191 multiple of alignment power specified in bfd target vector.
4193 * gasp.c: Include ctype.h.
4195 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4197 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4200 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4201 names from source directory without pathname.
4203 * config/obj-vms.c (VMS_write_object_file): While looking for
4204 register mask, skip empty fill frags caused by enabling listing
4207 * config/ho-sysv.h: Include string.h.
4209 * doc/internals.texi: New (well, recently added) file. Just added
4210 info on as_warn and friends.
4212 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4214 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4215 defaults for defined, private, and spnum fields for the
4216 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4217 not reset the segment if just updating a space.
4218 (pa_spaces_begin): Set BFD section flags for all built-in
4221 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4223 * ecoff.c (first_proc_ptr): New static variable.
4224 (add_procedure): Set first_proc_ptr if it hasn't been set.
4225 (ecoff_build_lineno): If the first procedure does not start at
4226 address zero, insert a dummy line to compensate.
4228 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4231 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4233 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4234 floating point and binary numbers respectively; if it doesn't
4235 work, treat them as local labels.
4237 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4238 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4240 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4242 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4243 source files from other directories into objects in the current
4244 directory, and specify PSECT attributes explicitly to linker.
4245 Also added missing label.
4246 * Makefile.in (stamp-mk.com): Reference new variable
4247 VMS_OTHER_OBJS for list of non-local object files, instead of
4249 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4250 * make-gas.com: Regenerated.
4252 * config/ho-vms.h (unlink): Define as delete.
4254 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4255 Delete files before creating them.
4257 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4259 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4261 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4262 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4263 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4264 argument, the reloc type.
4265 (load_register): Pass reloc type to macro_build for 'u'.
4266 (macro): Likewise. For M_LA_AB permit a difference expression
4267 when generating embedded PIC code between an arbitrary symbol and
4268 a symbol in the .text section.
4269 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4270 BFD_RELOC_PCREL_LO16 to be emitted.
4271 (md_apply_fix): Check that most relocs are not PC relative.
4272 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4273 (tc_gen_reloc): Change #error to as_fatal. Handle
4274 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4276 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4278 * subsegs.c (subsegs_begin): Call memset with args in the correct
4280 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4281 to NULL instead of 0.
4283 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4285 * config/tc-hppa.c (pa_procend): Handle case where label was
4286 defined after the .proc directive.
4288 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4289 procend for a procedure without a name.
4291 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4293 * config/tc-mips.c (macro): Pass NULL for expression argument to
4294 macro_build for nori case.
4295 (SWITCH_TABLE): Define.
4296 (mips_force_relocation): Force a relocation for a switch table
4298 (md_apply_fix): Write switch table entry value into file.
4299 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4300 and set the addend to the difference between the reloc address and
4303 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4305 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4306 (elf_tc_make_sections): Likewise.
4307 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4309 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4310 (hppa_tc_symbol): Likewise.
4312 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4313 elf_tc_make_sections stuff. It was there to support PA braindamage
4314 which has been fixed, and in the case of elf_tc_make_sections is
4315 redundant with elf_tc_final_processing.
4317 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4319 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4322 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4324 * config/tc-mips.c (mips_ip): For case 'o', when generating
4325 embedded PIC code, accept the difference between two local symbols
4327 (mips_force_relocation): Only force a reloc to be generated for a
4329 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4330 value into the file if the fixup will not generate a reloc.
4332 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4334 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4335 don't spew remainder of input file in error message.
4336 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4337 message with reloc type and try to process remainder of file.
4339 * doc/Makefile.in (install-info-as, install-info-gasp): New
4340 targets, now explicitly checking $(srcdir) for info files.
4341 (install-info): Depend on both of them; do nothing more.
4343 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4345 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4347 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4349 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4350 flag rather than signedp field. Only permit extended range if
4351 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4352 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4354 * config/tc-ppc.c (ppc_size): New static variable.
4355 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4356 (md_begin): If an instruction has a size specific flag set, only
4357 add it if we are assembling that size.
4359 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4361 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4362 cross section PC relative relocs right for COFF and ELF.
4364 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4366 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4367 (OBJ_PROCESS_STAB): Don't define.
4369 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4372 the type of symbol set symbols which happen to be in the absolute
4373 or undefined section.
4375 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4377 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4378 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4379 and -many (all architectures).
4381 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4383 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4384 involving a function symbol which is not a plabel to zero.
4385 (md_apply_fix): Never pass a function symbol to field_adjust.
4387 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4389 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4390 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4392 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4393 branch with an instruction that uses $at, in case the branch is
4395 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4396 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4397 to make it pcrel_offset.
4398 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4399 reloc->address; another gruesome hack to get gas reloc handling to
4402 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4404 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4407 (emit_insn): New function.
4408 (md_assemble): Call it.
4409 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4411 (lituse_pending): New variable. Set by anything that generates a
4412 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4413 tested by code that might want to emit a LITUSE reloc.
4414 (emit_unaligned_io): New function. Currently calls md_assemble,
4415 but it should eventually be converted to generate the insn itself
4416 and call emit_insn directly.
4417 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4418 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4419 emit_bis_r): Likewise.
4420 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4421 (alpha_ip, label get_macro): Don't emit the final instruction if
4423 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4424 unaligned memory access macros.
4425 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4426 the value can't be resolved.
4428 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4430 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4431 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4432 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4434 (mips_force_relocation): New function.
4435 (md_apply_fix): Set fixP->fx_done appropriately.
4436 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4438 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4439 (mips_force_relocation): Declare.
4440 (TC_HANDLE_FX_DONE): Define.
4442 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4444 * config/tc-mips.c (enum mips_pic_level): New enum.
4445 (mips_pic): Change from int to enum mips_pic_level. Change all
4446 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4447 (load_address): Handle EMBEDDED_PIC.
4448 (macro): Handle EMBEDDED_PIC in all PIC cases.
4449 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4450 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4451 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4452 works). Do not permit -G with SVR4_PIC.
4453 (s_abicalls): Warn if -G was used, and force -G 0.
4454 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4455 anything but a.out, not just for ELF. For ECOFF, don't generate a
4456 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4458 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4460 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4462 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4463 parameters to avoid losing when compiling with HP CC.
4464 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4466 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4468 * Makefile.in (config-stamp): If `defs' is defined, emit a
4469 preprocessor directive to create a macro named by this value into
4470 config.new; don't explicitly go for BFD_ASSEMBLER.
4471 * configure.in: Define `defs', not `BFDDEF'. Set it to
4472 MANY_SEGMENTS for any obj-coffbfd target.
4473 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4474 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4476 (LOCAL_LOADLIBES): Deleted.
4477 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4478 * config/m88kcoff.mt (TDEFINES): Ditto.
4479 * config/ebmon29k.mt: Deleted.
4480 * config/h8300hds.mt: Deleted.
4481 * config/ic960coff.mt: Deleted.
4482 * config/sparc.mt: Deleted.
4483 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4484 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4485 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4486 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4487 (TDEFINES): Don't define the coffbfd macros.
4489 * Makefile.in: Insert makefile fragments before OBJS definition.
4490 (OBJS): Add $(TE_OBJS).
4492 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4495 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4497 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4499 * Makefile.in (STAGESTUFF): Add gasp.new.
4501 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4503 * write.c (symbol_table_frozen): New variable, to be set after
4504 bfd_set_symtab is called.
4505 (dump_section_relocs): Note whether a symbol is a section symbol
4507 (adjust_reloc_syms): For now, always supply an absolute symbol for
4508 fixups without symbols but not yet `done'. Use section_symbol to
4509 get the symbol, instead of going directly for abs_symbol.
4510 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4511 reloc is not a section symbol and is not in the symbol table.
4512 (set_symtab): New function, broken out from write_object_file.
4513 Counts symbol table instead of relying on an earlier count.
4514 (write_object_file): Call set_symtab, but do it after potentially
4515 invoking the *_frob_file macros. Don't bother counting symbols.
4516 Call symbol_remove, instead of expanding it in place. Moved the
4517 conditionalized `object_file_size' declaration down to
4518 conditionalized block where it's used. When using the absolute
4519 symbol for a fixup without a symbol, set sy_used_in_reloc.
4520 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4521 the correct symbol for the absolute section.
4523 * subsegs.c (section_symbol): Use symbol_new instead of
4524 symbol_make, since we may want it to go into the symbol table.
4525 Make the new symbol have internal linkage. If
4526 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4527 symbol with the newly created GAS symbol.
4528 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4529 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4531 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4533 * config/tc-sparc.c: Include subsegs.h.
4534 (in_signed_range): New function.
4536 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4537 (sparc_ip, label "immediate"): Reject constants for pcrel
4538 instructions only if the relocation type indicates a "call"
4539 instruction and the offset is within range of a "jmpl %g0". If
4540 it's not in range, use the absolute section symbol plus an offset.
4541 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4543 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4545 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4548 * configure.in: Eliminated all targets using obj-coff but not
4549 defining BFD_ASSEMBLER; I think all such targets that are
4550 supported will be matched by real CPU-OS combinations earlier in
4552 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4553 some comments about the dpx2 configuration, but left it disabled,
4554 since it couldn't be reached before.
4555 (target a29k-amd-ebmonold): Deleted.
4557 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4559 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4560 already defined symbol.
4562 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4564 * config/tc-mips.c (mips_ip): Only accept overly large values for
4565 the 'j' operand if there are no further alternatives for this
4568 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4569 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4570 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4572 * config/tc-mips.c (mips_align): Take new argument, label, and use
4573 it instead of global insn_label.
4574 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4575 call to mips_emit_delay and pass it to mips_align.
4577 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4579 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4581 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4582 argument to a .callinfo directive. Don't loop forever on errors.
4584 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4585 use pre-defined registers as arguments.
4587 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4589 * write.c (write_object_file): Check both S_IS_LOCAL and
4590 S_IS_EXTERNAL when deciding whether to discard a symbol.
4592 * config-gas.com: Scan Makefile.in, not version.c, for current
4593 version number. Delete all versions of temp files when finished
4594 with them. Create config.h.
4596 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4597 values to reduce number of lookups with S_GET_VALUE. Skip debug
4598 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4599 holger@botbso.rhein-main.de.)
4600 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4601 field. (Also from Holger Teutsch.) Watch for a would-be register
4602 mask that spans frags.
4604 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4605 this_base, not line_base. (Patch from Andreas Arens,
4606 ari@obelix.av.rwth-aachen.de.)
4608 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4609 look local if they're exported or undefined. Used to be done for
4612 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4613 Get it from the looked-up symbol, instead of using the string from
4614 the input stream, which is no longer null-terminated.
4615 (LEX_PCT): New macro, defaults to 0.
4616 (lex_type): Use it for `%'.
4618 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4619 (vip_op): Now static, and returns void. Callers changed. Added
4621 (vip): Ditto. Call as_fatal directly if a program bug is
4623 (op_hash): Let default initialization suffice.
4625 * Makefile.in (literal.o): Provide dependencies.
4627 * configure.in: Set new makefile variable OPCODES_LIB.
4628 * Makefile.in (LIBS): Use it.
4630 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4631 * vmsconf.sh: New file.
4632 * make-gas.com: Regenerated from new script.
4634 * configure.in (sparc*-*-lynxos*): Handle any version number
4635 suffix after "lynxos". Set emulation to lynx.
4637 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4639 * config/obj-coff.c (obj_coff_section): Delete declaration.
4641 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4643 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4645 (ppc_is_toc_sym): Change .toc to .got.
4646 (md_apply_fix): Change handling of ELF relocs.
4647 (tc_gen_reloc): Likewise.
4649 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4651 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4652 out some code that doesn't belong in this file.
4654 * config/obj-vms.h: Include aout/stab_gnu.h.
4655 (N_GSYM, ..., N_LENG): Deleted.
4656 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4658 * config/tc-alpha.c: Add comment questioning need for all the
4659 characters in FLT_CHARS.
4661 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4663 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4664 sections with recognized names, before computing VMA values.
4666 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4668 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4669 0xffff for 'j' to be compatible with MIPS assembler. These
4670 numbers are actually treated as negative.
4672 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4674 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4676 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4678 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4679 (obj_coff_section): Declare.
4680 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4681 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4682 work. It still doesn't. It now fails to compile, instead of
4683 silently compiling to do nothing.
4684 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4686 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4689 Handle Alpha load-immediate-FP pseudo-instructions:
4690 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4691 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4693 (create_literal_section): New function.
4694 (create_lita_section): Now a macro.
4695 (get_lit8_offset, get_lit4_offset): New functions.
4696 (maybe_set_gp): New function.
4697 (select_gp_value): Call it.
4698 (load_expression): Preserve addend if symbol is a section symbol.
4699 (alpha_ip): Handle new operand type `F' for floating-point
4700 constants; store them in .lit{4,8} sections.
4701 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4703 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4705 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4707 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4708 their symbols are going to be written.
4710 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4712 * messages.c (as_perror): Declare arguments const.
4713 * as.h (as_perror): Change declaration.
4715 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4717 * config/tc-mips.c (load_address): When calling frag_grow, allow
4718 for the (up to) two nops which may be inserted by append_insn if
4722 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4724 * config/atof-ieee.c (make_invalid_floating_point_number):
4725 Add cast to avoid warning from gcc.
4727 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4729 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4731 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4733 to handle an error from bfd_som_attach_aux_hdr.
4735 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4737 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4739 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4740 (line_comment_chars): Add ! to list.
4741 (md_apply_fix): Do process 32- and 64-bit relocations.
4743 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4744 unused parts (most of the function).
4745 (obj_coff_init_stab_section): Cast alloca result.
4747 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4748 gas_target ic960coff.
4749 * config/ic960coff.mt: New file.
4750 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4751 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4752 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4753 always build little-endian object files.
4754 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4755 BFD_ASSEMBLER is defined.
4756 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4757 them like normal 32-bit relocations.
4758 (md_apply_fix): For callx relocations, store zero.
4759 (tc_bout_fix_to_chars): Store symbol index for all callx
4760 relocations, regardless of link-relax setting.
4761 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4762 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4763 selected, print an error message and clear it.
4764 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4765 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4766 tc_fix_adjustable): New macros.
4767 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4769 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4771 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4772 (hppa_tc_make_sections): Likewise.
4773 (pa_build_symextn_section): Delete unused function.
4774 (hppa_tc_make_symextn_section): Likewise.
4775 (pa_export): Delete call to pa_build_symextn_section.
4777 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4778 (elf_hppa_final_processing): Delete extern decl.
4779 (hppa_tc_symbol): Delete extern decl.
4781 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4783 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4784 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4786 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4788 * configure.in: Don't require version number for i386-*-mach.
4790 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4791 which is ignored by gas, but will cause other assemblers to choke.
4792 Intended for use by gcc ports that require gas instead of native
4795 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4797 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4799 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4801 * write.c (write_contents): Give the user a reasonable error
4802 message rather than "assertion failed" if bfd_set_section_contents
4805 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4807 * config/ho-mach3.h: New file.
4809 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4811 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4812 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4814 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4816 * config/obj-elf.c (elf_frob_file): Likewise.
4818 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4821 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4823 * read.c (read_a_source_file): Use correct arguments to memcpy
4824 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4827 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4829 * config/obj-coff.h (obj_coff_section): Declare.
4830 * config/obj-coff.c (obj_pseudo_table): For "section", use
4832 (obj_coff_section): Rewrite.
4834 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4836 * configure.in (i386-*-mach3*): New target; uses BFD.
4837 * config/te-mach.h: New file.
4838 * config/obj-aout.c (obj_aout_frob_file): New function.
4839 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4840 (frob_file): New macro.
4841 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4842 pcrel32 relocations.
4843 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4845 * write.c (write_object_file): Removed register declarations.
4847 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4849 Some support for PowerPC ELF.
4850 * configure.in: If cpu is powerpc*, use ppc.
4851 (ppc-*-sysv4*): Use object format elf.
4852 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4854 (TARGET_ARCH): Make it call ppc_arch.
4855 (ppc_arch): Declare.
4856 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4857 (NO_STRING_ESCAPES): Define.
4858 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4859 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4861 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4862 OBJ_COFF specific "bi" and "ei".
4863 (md_parse_option): Fix handling of -u. Make -m601 set
4864 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4865 (ppc_set_cpu): New function.
4866 (ppc_arch): New function.
4867 (md_begin): Call ppc_set_cpu.
4868 (ppc_insert_operand): For a signed operand accept an unsigned
4869 value, for IBM compatibility.
4870 (ppc_byte): Don't call stringer for strings; instead, treat two
4871 double quotes as a single double quote.
4872 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4873 (ppc_biei): New function.
4874 (ppc_tc): If not OBJ_COFF, ignore first argument.
4875 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4876 (ppc_is_toc_sym): New function.
4877 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4880 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4882 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4883 bfd_set_error and new error names.
4885 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4887 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4888 Default is still bout if no version is specified.
4890 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4891 of large number of compares when looking for inf/nan values.
4893 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4895 * config/tc-mips.c (macro): Do unaligned loads and stores
4896 correctly when big endian, and give errors on overflow rather than
4897 generating incorrect code.
4899 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4901 * as.c: Include libiberty.h.
4903 * read.c (do_align): Don't define label just_record_alignment
4904 unless it might be used.
4906 * as.c (main): If md_parse_long_option is defined, call it with a
4908 * config/tc-mips.h (md_parse_long_option): Define.
4909 * config/tc-mips.c (mips_trap): New static variable.
4910 (md_begin): Report an error if mips_trap is set at ISA level 1.
4911 (macro): If mips_trap, use trap instructions instead of break
4912 instructions for overflow and divide by zero detection.
4913 (mips_parse_long_option): New function. Support --trap,
4914 --no-break, --break and --no-trap.
4915 * doc/as.texinfo: Document new options.
4917 * read.c (potable): Add "zero".
4918 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4919 * config/tc-m88k.c (md_pseudo_table): Likewise.
4921 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4923 * config/tc-sparc.c (sparc_ip): Reject integer values for
4924 pc-relative operand fields. This forces "call 0" to become "jmpl
4925 %g0,%o7" with no relocations needed.
4927 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4929 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4930 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4932 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4933 don't treat backslash specially inside strings.
4934 * read.c (next_char_of_string): Likewise.
4936 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4938 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4939 instead of memcpy to zero the initial stab symbol, duh.
4940 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4941 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4943 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4945 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4947 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4948 the right order. Explicitly clear fix_root and fix_tail fields.
4950 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4952 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4953 and do nothing else.
4955 * symbols.c (symbol_begin): Initialize value of abs_symbol
4958 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4961 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4962 complaint from "gcc -Wall".
4964 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4966 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4968 (tc_gen_reloc): Remove uninitialized variable `code', and code
4969 that tried to use it (incorrectly). For LITERAL reloc, set addend
4970 to negative of GP value.
4971 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4973 * write.c (write_relocs): Print some sensible error message if
4974 bfd_perform_relocation returns bfd_reloc_overflow.
4976 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4978 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4979 (hppa*-*-osf*): Default object format is SOM.
4981 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4983 * config/tc-alpha.c (md_atof): Warn that floating-point values
4984 might not assemble properly.
4986 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4989 * config/tc-alpha.c (load_expression): Parenthesize operations in
4990 range checking, to avoid precedence questions.
4992 * config/tc-alpha.c (addr32): New static variable.
4993 (md_parse_option): Set it for "-32addr".
4994 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4996 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4997 and more_than_enough_bits_for_digits in integer arithmetic, to
4998 eliminate the only sources of dependence on floating point
4999 support, which doesn't work yet on the Alpha.
5001 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5003 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5004 0x30b for Alpha for now, until ".verstamp" is handled.
5006 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5007 actually refers to the literal pool section, rather than
5008 frchain_now, which refers to whatever section the assembler was
5011 * write.c (fixup_segment): Only do range checking if size of fixup
5012 is smaller than word size. Otherwise, we always wind up with
5015 * config/tc-alpha.c (md_section_align): Change second argument and
5016 return type to valueT, to agree with tc.h.
5017 (alpha_do_align): Local static array nop_pattern is now unsigned
5018 char, to avoid overflow warnings.
5019 * config/tc-alpha.h (md_section_align): Delete declaration.
5021 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5022 output bfd is non-null before indirecting through it.
5024 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5026 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5027 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5028 alpha_frob_ecoff_data, then fill in optional-header info with gp
5029 value and register masks.
5031 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5033 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5035 * config/obj-som.c (obj_som_init_stab_section): Same change
5036 as coffbfd and elf below. Zero the initial stab symbol after
5039 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5041 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5042 initial stab symbol after allocating it.
5043 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5045 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5047 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5048 non-negated condition completers. Add support for addb pseudo-op
5049 which accepts both negated and non-negated completers.
5051 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5053 * configure.in (rs6000*): Use cpu_type ppc.
5054 (ppc-*-aix*): New target; use coff and force bfd_gas.
5055 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5056 (RS/6000) support. At the moment, only XCOFF is supported.
5058 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5059 (S_SET_DATA_TYPE): Likewise.
5060 (coff_last_function): Renamed from local static last_functionP in
5061 coff_frob_symbol and made externally visible.
5062 (coff_frob_symbol): New local static set_end; use it to try to
5063 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5064 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5065 (SA_SET_SYM_ENDNDX): Declare.
5066 (coff_last_function): Declare.
5068 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5069 equivalent to `.' to mean the current location.
5071 * read.c (LEX_BR): If not defined, define as 0.
5072 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5074 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5075 defined, call it with preserved_copy_of_name. If
5076 tc_symbol_new_hook is defined, call it on the new symbol.
5077 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5078 call it on a copy of the name argument.
5080 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5081 and tc_frob_symbol. Always call both if the symbol is going to be
5084 * write.c (relax_segment): Use %ld rather than %d when printing
5085 fragP->fr_var, and cast it to long.
5087 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5088 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5089 fix_root and fix_tail.
5090 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5092 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5093 fix_tailP based on frchain_now, not seg_info (now_seg).
5094 (chain_frchains_together_1): Chain the subsegment relocs together.
5095 * subsegs.c (subseg_change): Don't clear fix_tail field.
5096 (subseg_get): Likewise.
5097 * literal.c (add_to_literal_pool): Look through the relocs via
5098 frchain_now, not seginfo.
5100 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5102 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5103 ecoff_undefined to ecoff_extern_size.
5104 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5105 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5106 external symbol size, rathern than setting the symbol value.
5107 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5108 symbol value to see if GP referencing can be used.
5109 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5111 (ecoff_frob_symbol): Don't check ecoff_undefined.
5112 (ecoff_build_symbols): Get size of an undefined symbol from
5113 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5115 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5117 * Makefile.in: Avoid bug in losing hpux sed.
5119 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5121 * config/tc-mips.c (file_mips_isa): New static variable.
5123 (s_mipsset): Add support for .set mipN to set the ISA level.
5125 * gasp.c (kinfo): Fully bracket initializer.
5127 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5129 * gasp.c (malloc): Don't declare, since host.h or system header
5130 files may declare it differently.
5132 * config/atof-ieee.c (int_to_gen): Now static.
5134 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5135 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5137 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5139 * gasp.c: Include host.h.
5141 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5143 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5144 warning, not an error.
5146 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5147 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5148 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5150 (coff_line_base): Renamed from line_base. Changed all uses.
5151 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5153 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5154 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5156 (coff_line_base): Declare.
5157 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5158 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5159 now takes more arguments.
5161 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5163 * as.c (statistics_flag): Renamed from quiet_flag.
5164 (main): Get statistics with --statistics instead of -noquiet.
5166 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5168 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5170 * read.c (s_lcomm): Align lcomm data.
5171 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5172 from different sections.
5174 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5176 * write.c (write_object_file): If tc_frob_file is defined, call it
5177 just before calling obj_frob_file.
5178 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5179 (references changed), and made non-static.
5180 (getExpression): Return void.
5181 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5182 non-existent bfd_set_gp_value.
5183 (alpha_validate_fix): Function deleted.
5184 (alpha_frob_symbol): Function deleted.
5185 (alpha_local_label): Function deleted.
5186 (alpha_frob_file): Renamed from alpha_end.
5187 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5188 alpha_local_label, alpha_end): Declarations deleted.
5189 (alpha_gp_value, alpha_frob_file): Declare.
5190 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5191 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5192 (md_convert_frag): Simplified slightly.
5193 (tc_frob_file): New macro.
5195 * read.c (do_align): New function, most of guts of s_align_*
5196 functions. Look for md_do_align macro, give it a chance to bypass
5197 all but recording of section alignment.
5198 (s_align_bytes, s_align_ptwo): Call do_align.
5199 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5200 divides object size.
5202 * frags.c (frag_align_pattern): New function.
5203 (frag_align): Rewrite for clarity.
5205 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5206 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5207 to PTR to avoid compiler complaints about const.
5208 (md_begin): Local variable errtxt must point to const.
5210 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5211 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5212 the last has an existing host support file. Do handle vax-bsd and
5215 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5217 * config/obj-coff.c (obj_coff_section_header_append): Do not
5218 declare if BFD_ASSEMBLER.
5219 (stack_pop): Correct test for stack underflow.
5220 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5221 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5222 type of ignored argument to avoid gcc warning.
5223 (align): Removed unused function.
5225 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5227 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5228 files, based on port of gas-1.38 contributed by CMU, using a.out
5229 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5230 are still broken, bootstrap testing incomplete.
5232 * literal.c: Comment changes.
5234 * listing.c (listing_source_file): Check for null listing_tail
5235 before indirecting through it.
5237 * expr.h (struct expressionS): Added struct tag.
5239 * as.h: If __GNUC__ and inline are both undefined, define inline
5242 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5243 rs_align or rs_org frags will be 1.
5244 (relax_segment): For rs_align, if fr_var is not 1, complain if
5245 required padding is not a multiple of the size of the pad pattern.
5246 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5247 relocations referring to the same segment, clear fx_pcrel when
5249 * as.h: Adjust comments on rs_align.
5251 * atof-generic.c: Some reformatting.
5252 (atof_generic): Be careful when mixing signed/unsigned values of
5255 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5256 Query the fx_done field instead of fx_addsy to see if the fixup
5257 still needs to be applied. Set fx_done and clear fx_addsy both,
5258 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5259 will only clear fx_addsy, and set fx_done accordingly after
5261 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5262 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5265 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5267 (symbol_begin): Moved to end of file, so function inlining can
5269 (fb_label_count, fb_label_max): Default C static initializers are
5271 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5272 Declarations deleted.
5273 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5274 dot_bss_symbol): Defined here, static.
5276 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5277 including aout/aout64.h.
5279 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5280 don't write out a section symbol even if it's used in a
5281 relocation; assume relocations will handle section numbers
5282 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5284 (EMIT_SECTION_SYMBOLS): Default to 1.
5285 (adjust_reloc_syms): Don't create a new symbol for an absolute
5286 reference; just use the absolute section symbol.
5287 (write_relocs): Make printout of reloc values dependent on flag
5289 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5290 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5292 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5294 * read.c (lex_type): No longer make '{' a valid character for
5297 * as.c (main): Print long values using %ld.
5299 * messages.c (as_warn_internal): New static function.
5300 (as_warn, 3 versions): Use as_warn_internal.
5301 (as_warn_where, 3 versions): New function.
5302 * as.h (as_warn_where): Declare.
5304 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5306 * as.c (quiet_flag): New flag.
5307 (main): If -noquiet given, display execution time and memory used.
5309 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5311 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5313 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5315 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5316 symbols of known size in the undefined section. Put small common
5317 symbols in a .scommon section.
5318 * ecoff.h (ecoff_frob_symbol): Declare.
5319 * config/obj-ecoff.h (obj_frob_symbol): Define.
5320 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5321 obj_elf_frob_symbol): Removed unused functions.
5322 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5324 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5325 of unused functions.
5326 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5328 * tc-mips.c (g_switch_seen): New static variable.
5329 (md_parse_option): Set g_switch_seen for -G option.
5330 (s_option): If creating PIC code, force the GP size to be 0. Warn
5331 if -G switch used with a non-zero value.
5333 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5334 comparing against bfd_com_section.
5336 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5338 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5341 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5343 * expr.c (operand): For floating point operand with unusual fp
5344 char from FLT_CHARS, preserve the character. Patch from Lisa
5347 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5349 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5350 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5352 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5354 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5355 C_FCN assume .val has been set to .
5357 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5359 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5360 confuses GDB for some unknown reason.
5361 * cofnig/obj-som.c: Likewise.
5363 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5365 * literal.c (add_to_literal_pool): Handle duplicates of values
5366 already written to literal pool.
5368 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5370 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5371 with explicitly marked stabs through BFD: if a symbol marked
5372 N_UNDF | N_EXT is in the absolute section, move it to the
5373 undefined section; move a symbol marked N_INDR into
5374 bfd_ind_section and set the BSF_INDIRECT flag; set the
5375 BSF_WARNING flag for a symbol makred N_WARNING.
5377 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5379 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5380 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5382 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5384 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5385 and 'f' template operand.
5387 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5388 and '2' in copr and sfu instruction templates.
5390 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5392 * as.h (subseg_force_new): Add prototype.
5394 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5396 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5398 * read.c (emit_expr): Fix computation of mask.
5399 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5401 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5403 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5404 (current_file_idx): New static variable.
5405 (add_file): Use and increment current_file_idx instead of indx
5408 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5410 * config/tc-i960.c (i960_validate_fix): Added argument
5411 add_symbolPP. Indirect through it to get "add_symbolP".
5412 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5413 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5415 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5416 (i386-*-netbsd0.8): New target, like 386bsd.
5418 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5419 * Makefile.in (config.h): Protect against multiple inclusions.
5420 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5421 (ALL_CFLAGS): Omit $(BFDDEF).
5422 * as.h: Include config.h.
5423 (struct symbol): Added forward declaration.
5424 (add_to_literal_pool): Fix declaration.
5425 * as.c: Don't include config.h.
5427 * literal.c (add_to_literal_pool): Take symbol and addend as
5428 arguments, instead of expression, for now. Fix calculation of
5431 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5434 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5436 * subsegs.c (subseg_get): Accept new argument "force_new". If
5437 set then a new segment is always created. All callers changed.
5438 (subseg_force_new): New function. Similar to subseg_new, but
5439 always force a new segment to be created.
5441 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5443 (adjust_code_sections): New function. Adjusts the VMA for all the
5446 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5447 for the unwind descriptors if a function's label follows the
5448 .PROC and .ENTRY directives.
5449 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5450 is done elsewhere. Don't create a fixup for the unwind
5451 descriptors if the function's label has not been defined yet.
5452 (pa_proc): For SOM, place each procedure within a new $CODE$
5453 subspace. Adjust the segment and frag for the associated
5454 function label if it exists.
5456 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5458 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5459 (hppa_fix_new): Initialize segment field.
5460 (md_apply_fix): Do nothing for pc-relative fixup which involves
5461 crossing a segment boundary.
5462 (pa_procend): Undefine the current label after handling .PROC
5463 and .PROCEND directives.
5464 (dummy_symbol): Make type "symbolS *". Change references as
5467 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5469 * read.c (read_a_source_file): Cast array argument to unsigned
5471 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5472 (write_object_file): Don't define punt_it if it won't be used.
5473 (fixup_segment): Don't define skip if it won't be used.
5475 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5476 (mips_target_format): Declare.
5477 * config/tc-mips.c (mips_target_format): Define with appropriate
5479 (md_parse_option): If -EL or -EB is used, change byte_order and
5480 mips_target_format as appropriate.
5482 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5484 * app.c (do_scrub_next_char): Another attempt to fix bugs
5485 dealing with labels without colons (for HPPA and MRI).
5487 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5489 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5491 * expr.c (integer_constant): Fix computation of too_many_digits.
5492 Variable digit_2 renamed to start. Fix check for whether number
5493 will fit in 32 bits.
5494 * read.c (emit_expr): Use valueT instead of long.
5496 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5498 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5499 (special_sections): Define.
5500 (obj_elf_special_section): Get default types and attributes from
5501 list of special sections.
5502 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5504 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5505 sections to be close together.
5507 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5510 * listing.c (listing_prev_line): New function.
5511 * listing.c: Include subsegs.h.
5512 (listing_prev_line): New function.
5513 (calc_hex): Reset byte_in_frag to zero for each new frag.
5514 * config/tc-mips.c (append_insn): Call listing_prev_line after
5515 emitting nop instructions.
5516 * Makefile.in (listing.o): Depends upon subsegs.h.
5518 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5520 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5521 here. Handle case where label may be defined after the .PROC.
5522 (pa_proc): It is not an error if the procedure's label isn't
5523 defined before the .PROC directive.
5525 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5527 * config/te-netbsd.h: New file.
5528 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5529 a.out-netbsd-386 for this configuration.
5531 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5533 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5534 with the associated stabs information.
5535 (ecoff_build_symbols): Never set the type of stabs symbols to
5536 st_Global. Don't update the symbol index or ifd if the gas symbol
5537 is not the same as the ECOFF symbol (which is now the case for
5540 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5542 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5543 splits the function.
5544 (macro2): New function, if LOSING_COMPILER defined.
5546 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5548 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5549 end of a section. (write_object_file): Temporary fix - setup
5552 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5554 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5555 non-pcrel_offset relocations.
5557 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5559 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5562 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5564 * literal.c: New file.
5565 * Makefile.in (REAL_SOURCES, OBJS): List it.
5567 * as.h (DEBUG): Don't define.
5568 (struct expressionS, struct fix): Declare in case they're used in
5570 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5572 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5575 * subsegs.c (subseg_get): New function. Creates segment if
5576 needed, returns pointer, but doesn't change current segment.
5577 (subseg_new): Use it.
5579 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5581 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5582 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5583 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5586 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5588 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5591 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5593 * write.c (write_relocs): bfd_perform_relocation now takes an
5594 additional argument, to return an error string (which we ignore).
5596 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5598 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5599 void*, for compatibility with non-ANSI compilers. Added
5600 single-bit field "fx_done".
5602 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5604 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5605 Delete spurious register names "%r4L", etc.
5606 (selector_table): Sort and convert to lower case.
5607 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5608 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5609 (reg_name_search): Rewrite to call strcasecmp only once per
5611 (pa_chk_field_selector): Rewrite to use binary search.
5612 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5613 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5614 sensitive comparisons.
5615 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5616 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5617 case sensitive comparison for all symbolic names.
5618 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5619 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5621 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5623 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5624 symbol is present (i.e., relocation against absolute), create a
5625 phony local symbol, and use it in the reloc.
5626 (fixup_segment): When adjusting a reloc with an absolute symbol,
5627 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5628 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5630 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5631 and BSF_GLOBAL, since they're the same.
5633 * as.c (main): Only invoke md_end if it's defined as a macro.
5634 * tc.h (md_end): Don't declare it.
5635 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5637 * config/tc-vax.c (vip_end): Deleted null function.
5638 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5639 * config/tc-mips.h (md_mips_end): Declare.
5640 (md_end): New macro, calls md_mips_end.
5642 * write.c (write_object_file): Don't close output file.
5643 * as.c (main): Close output file (if needed) after calling
5644 listing_print, which should be after calling write_object_file,
5645 which sets the frag addresses.
5647 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5648 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5649 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5650 with Ian's 10 Sep changes.
5651 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5652 S_SET_STORAGE_CLASS): Now function instead of macros.
5653 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5654 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5655 "CONST" for argument NAME. Fixed prototype.
5656 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5657 S_IS_EXTERNAL, set storage class to C_EXT.
5658 (s_get_name): Use "const" not "CONST".
5659 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5660 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5661 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5662 BFD_ASSEMBLER, define as macro that aborts.
5663 (obj_extra_stuff, tc_headers_hook): Declare only for
5665 (coff_frob_symbol): Fix prototype.
5667 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5669 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5672 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5674 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5675 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5676 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5678 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5680 * read.c (lex_type): No longer make '[' a valid character for
5683 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5684 NBYTES_R_LENGTH now const.
5686 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5687 statements at ends of functions. Don't check for null return from
5688 hash_new, since it won't return at all if there's no memory
5689 available. Also, check for null return from hash_insert, rather
5690 than zero-length string, as success indicator.
5692 * subsegs.c (section_symbol): New function.
5693 * subsegs.h (section_symbol): Declare.
5694 * write.c (adjust_reloc_syms): Use it.
5696 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5698 * Makefile.in (RUNTEST): New variable.
5699 (CHECKFLAGS): Pass it down.
5701 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5702 unused for now, but supplied by Alpha OSF1 compiler.
5704 * as.h: Protect against multiple inclusions.
5705 (int_to_gen): Don't declare.
5707 * config/atof-vax.c (atof_vax): NULL is not a valid character
5710 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5712 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5715 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5716 relocation will be emitted for 32bit formats.
5718 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5720 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5721 for any of the 'T' field selectors.
5723 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5725 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5726 %page operation. (md_assemble): Don't modify input_line_pointer.
5727 (mdcoff_sizemachdep): New function.
5728 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5729 * config/tc-z8k.c (get_operand): Delete bogus check.
5731 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5733 * write.c (number_to_chars_*): Delete bogus range check.
5735 * output-file.c (TARGET_ARCH): No default.
5737 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5739 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5740 md_number_to_chars. (md_assemble): Don't modify
5743 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5745 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5747 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5749 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5750 Breaks with the HP compilers.
5752 * config/tc-hppa.c (struct call_info): Remove fields which were
5753 set but never used. Remove all code which sets those fields.
5754 (struct subspace_dictionary_chain): Likewise.
5755 (struct space_dictionary_chain): Likewise.
5756 (pa_desc): Delete useless function. Delete all references.
5757 (hppa_tc_make_sections): No need to count the number of symbols for
5758 the symbol extension section.
5760 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5762 * config/obj-som.c (obj_som_version): Pass version string to
5764 (obj_som_copyright): New function. Much like obj_som_version.
5766 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5768 (pa_copyright): Just a stub now.
5770 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5771 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5772 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5774 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5775 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5776 relocations for selecting the current rounding mode.
5778 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5779 e_rlsel field selectors.
5781 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5783 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5784 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5785 OBJ_PROCESS_STAB to call ecoff_stab.
5786 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5787 INIT_STAB_SECTION is not defined.
5789 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5791 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5792 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5793 Fix comments in various places. Always return a value.
5794 Avoid dereferencing a NULL fx_addsy.
5795 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5797 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5799 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5800 be either 0 or 2 (no static link or static link required). Always
5801 assume no static link.
5803 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5805 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5806 dependent on howto fields, not on format flavour.
5808 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5809 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5811 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5812 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5813 (sy_tc, sy_obj): Define so that the fields look like they used to,
5814 until all references get changed.
5816 * write.c (fixup_segment): Lots of variables no longer register.
5817 Reordered some code for easier reading.
5818 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5819 Deleted superfluous return statement.
5820 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5821 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5823 (align, obj_coff_section): Deleted debugging printfs.
5824 * config/tc-i386.c (md_assemble): Discard some register decls.
5825 Use assignment rather than memcpy to copy template.
5826 (op_hash, reg_hash, prefix_hash): Default C initialization of
5827 statics is sufficient.
5828 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5831 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5832 TE_LYNX; use coff-sparc otherwise.
5833 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5835 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5836 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5837 returning. Remove some i960-coff-specific code.
5838 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5839 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5840 (i960_validate_fix): Declare.
5841 (TC_VALIDATE_FIX): Define.
5842 * config/tc-i960.c (i960_validate_fix): New function.
5844 * write.c (number_to_chars_littleendian): New function. Write out
5845 bytes in little endian order, doing size and range checking.
5846 (number_to_chars_bigendian): New function, similar.
5847 * write.h: Declare them.
5848 * config/tc-*.c (md_number_to_chars): Use them.
5849 * config/tc-vax.c (md_apply_fix): Ditto.
5850 * config/tc-i386.c (md_apply_fix): Ditto.
5852 * config/obj-coff.c: Rearranged code for handling line number
5854 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5855 since the usage is different from non-BFD_ASSEMBLER case.
5856 (in_function, clear_function, set_function): New macros, to
5857 combine some of the functionality implemented in differnet ways in
5858 BFD_ASSEMBLER and non-... code. Used in other functions that used
5859 to check function_lineoff &c.
5860 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5861 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5862 to contain char* pointer pointed to by char** argument. Always
5863 follow CROSS_COMPILE code; easier to read that way.
5864 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5866 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5867 ".bf", it's been done elsewhere.
5868 (coff_frob_symbol): If ilne number data is pending, call
5869 add_linesym to flush it.
5870 (coff_frob_file): Don't do that here.
5871 * config/obj-coff.h (coff_frob_file): Declare.
5872 (obj_frob_file): Define, to call it.
5874 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5875 md_estimate_size_before_relax: Define them as macros calling
5877 * config/tc-sparc.c: Don't define them as functions.
5879 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5881 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5883 * Makefile (clean): Depend on clean-here.
5885 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5887 * config/ho-go32.h: Include fopen-bin.h.
5888 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5889 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5890 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5891 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5892 * read.c (s_include): Use FOPEN_RT instead of "r".
5894 * stabs.c: Include obstack.h.
5896 * tc.h (md_create_long_jump): Don't declare if it's already
5898 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5900 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5901 of strerror. Clear bfd_error.
5903 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5906 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5908 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5909 (pa_process_exit, pa_procend): Call it for ELF objects.
5911 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5913 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5914 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5915 coproc before doing goto ld.
5917 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5919 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5920 (fixup_segment): Allow the target machine to specify that a
5921 relocation must be generated for a particular fixup. Remove
5922 #ifndef TC_HPPA hack.
5924 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5926 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5927 be NULL. Only fixup_segment is supposed to do that.
5928 (hppa_force_relocation): New function.
5930 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5932 * Makefile.in (stabs.o): Added dependencies.
5934 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5936 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5938 * app.c (do_scrub_next_char): Output a TAB before any
5941 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5942 exists before trying to peek at its name.
5943 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5945 (pa_align_subseg): Delete unused/unwanted function.
5947 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5949 * read.c (read_a_source_file): Fix test for when to stick a colon
5950 on the end of a label. Make code conditional on either MRI or
5951 LABELS_WITHOUT_COLONS.
5953 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5954 the single whitespace character alone. Eat all others.
5956 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5958 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5960 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5961 (exit_processing_complete): Delete unwanted variable and all
5964 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5966 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5967 Changed to not actually build the external symbol information, as
5968 that is now done by the ECOFF back end.
5969 (ecoff_build_debug): Changed accordingly.
5970 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5971 called by ecoff_setup_ext.
5972 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5973 set corresponding pointer to NULL. Don't set raw_size and
5975 (obj_ecoff_set_sym_index): Removed.
5976 (obj_ecoff_set_ext): New function.
5977 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5978 (obj_ecoff_set_sym_index): Don't declare.
5979 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5980 elf_set_index): New functions used for ECOFF_DEBUGGING.
5981 (elf_frob_file): Reworked ECOFF debug generation to use
5982 new functions in bfd/ecofflink.c.
5984 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5986 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5987 subspace for ELF. In the SOM world, the linker is responsible
5988 for creating the unwind subspaces.
5990 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5992 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5993 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5994 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5995 (adjust_stab_section): Make static. Declare return type. Remove
5998 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5999 tc_coff_sizemachdep.
6001 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6003 * write.c (write_object_file): Disable obj_check_file_symbols
6004 hook; only back end using it wasn't using it correctly.
6005 (write_object_file): Always call obj_frob_symbol and
6006 tc_frob_symbol; always retain symbol if it's used by a relocation,
6007 regardless of what these routines indicate.
6008 * config/obj-coff.c (coff_frob_symbol): Renamed from
6009 coff_check_file_symbols.
6010 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6011 (coff_frob_symbol): Declare.
6012 (obj_frob_symbol): Call it.
6014 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6015 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6016 (c_section_header): Ditto. Delete superfluous return at end of
6019 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6021 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6023 (c_section_header): Rewrite prototype so that it contains no
6024 preprocessing directives. Don't declare it at all if
6027 * configure.in (sparc*-*-lynxos): New target, using coff and
6030 * stabs.c: New file.
6031 * Makefile.in (REAL_SOURCES, OBJS): List it.
6032 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6033 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6036 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6039 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6041 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6042 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6043 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6045 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6046 ecoff_read_begin_hook.
6047 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6048 ecoff_symbol_new_hook.
6049 (obj_elf_init_stab_section): Cast alloca result.
6050 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6051 information and write it out into .mdebug section.
6052 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6053 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6054 (ECOFF_DEBUGGING): Define if TC_MIPS.
6055 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6056 fields required by ECOFF.
6057 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6058 OBJ_ECOFF in many cases.
6059 (mips_any_noreorder): New variable.
6060 (mips_cprestore_offset): Initialize to -1.
6061 (mips_frame_reg): New variable.
6062 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6063 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6064 (md_pseudo_table): Handle "gpword" and "cpadd".
6065 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6066 of text, data and bss sections to 4. Set alignment of
6067 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6069 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6071 (append_insn, macro_build, macro_build_lui): Take place
6072 argument. Changed all callers.
6073 (append_insn): If appending a nop, don't emit one.
6074 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6075 (gp_reference): Removed.
6076 (load_address): New function.
6077 (macro): If mips_noreorder is used, set mips_any_noreorder.
6078 Extensive changes to handle GP and PIC symbols differently.
6079 Build both possible code choices using a variant frag, and
6080 make a final decision at the end of assembly when all
6081 information is known. Added PIC support for all symbol
6083 (mips_ip): Don't permit anything but a number after $ for a
6084 coprocessor register. Don't use .lit4 or .lit8 sections when
6085 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6087 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6088 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6090 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6091 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6092 if .cpload is not in noreorder section.
6093 (s_cprestore): Ignore .cprestore if not generating PIC code.
6094 (s_gpword, s_cpadd): New functions.
6095 (tc_get_register): Added frame argument; if true, set
6096 mips_frame_reg to return value. Changed all callers.
6097 (md_estimate_size_before_relax): Don't error out, but instead
6098 determine how much a frag should grow.
6099 (tc_gen_reloc): Return multiple relocs if appropriate, as
6100 determined by md_estimate_size_before_relax.
6101 (md_convert_frag): New function.
6102 (mips_elf_final_processing): Set ELF header flags based on
6103 mips_any_noreorder and mips_pic.
6104 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6105 (MAX_RELOC_EXPANSION): Define to be 3.
6106 (md_relax_frag): Define to be 0.
6107 (md_convert_frag): Don't define.
6108 (tc_get_register): Changed declaration.
6110 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6111 support generating ECOFF debugging information for MIPS ELF
6112 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6113 handling of external symbols: it now always generates exactly
6114 those external symbols that are defined in the global symbol list.
6115 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6116 (REAL_HEADERS): Added ecoff.h.
6117 (OBJS): Added ecoff.o.
6118 (ecoff.o): New target.
6119 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6120 Remaining code mostly just calls ecoff.c code.
6121 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6122 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6124 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6125 functions in ecoff.c.
6126 (ecoff_stab): Don't declare (now declared in ecoff.h).
6127 (obj_set_sym_index): Define.
6128 (obj_ecoff_set_sym_index): Declare.
6130 * frags.h (frag_grow): Declare.
6131 * frags.c (frag_grow): Made non-static.
6133 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6134 (relax_segment): If md_relax_frag is defined, use it to handle a
6135 frag of type rs_machine_dependent rather than looking through
6138 * read.c (read_a_source_file): If we find a bad pseudo-op,
6139 do a continue to go on to the next line rather than a break.
6140 Removed duplicate bad pseudo-op code which was never executed.
6142 * read.c (s_lcomm): Do not require a comma after the name.
6144 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6146 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6147 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6148 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6149 bss section. Set SEC_RELOC if there are any relocations, even for
6150 a zero size section.
6152 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6153 data offset on reloc[0]->address rather than reloc[j]->address, so
6154 that multiple relocs can affect different memory locations.
6156 * write.c (chain_frchains_together, relax_and_size_seg,
6157 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6158 char *, to match definition of bfd_map_over_sections.
6160 * app.c (do_scrub_next_char): Don't interpret a comment character
6161 as starting a CPP line directive unless it is a '#' and is the
6162 very first characters on the line (i.e., do not permit leading
6165 * messages.c (identify): Make file argument non-const, to match
6168 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6170 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6172 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6174 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6175 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6178 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6180 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6181 * config/obj-som.c (obj_som_version): Add missing ';'.
6182 (som_frob_file): Delete whitespace at EOL.
6184 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6186 * Makefile.in (VERSION): Updated following 2.2 release.
6188 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6190 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6191 field selector, rather than an int. All uses of field selectors
6193 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6194 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6197 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6199 * config/tc-hppa.c (pa_type_args): For .import statements,
6200 silently ignore attempt to change the symbol type for a function
6201 from ST_ENTRY to ST_CODE on .import.
6203 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6205 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6206 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6207 config/tc-i960.c: Corresponding changes.
6209 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6211 * Makefile.in (distclean): Delete config-stamp and config.h
6213 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6216 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6217 Accept new argument "is_export". All callers changed. When
6218 processing a .export directive for a function, do not allow
6219 the user to set the type to "CODE", instead warn and set the
6222 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6224 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6225 Lemon <mellon@pepper.ncd.com>).
6226 (mips_ip): Permit odd numbered floating point registers if -mips3.
6227 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6229 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6231 * configure.in: Remove h8300h, we have multilib now.
6233 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6235 * configure.in: Support generic netware as being ELF format.
6236 Recognise unixware if the user supplies it.
6238 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6240 * First cut at cleaning up PA instruction parsing.
6241 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6242 insn structure as an argument, and a pointer to a string. All
6243 callers changed. Always read any field selector here. Call
6244 evaluate absolute to get a return value.
6245 (evaluate_absolute): Addept pointer to insn structure as its
6246 argument. All callers changed.
6247 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6248 into an instruction and continuing the main pa_ip loop.
6249 (CHECK_FIELD): New macro for simple range checking of fields.
6250 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6251 and CHECK_FIELD. All immediate fields now pass through
6252 pa_get_absolute_expression which will also handle field selectors.
6253 Delete dead code. Simplify.
6254 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6255 applied are in range. Use bfd_put_32 rather than inserting each
6256 byte of the fixed instrution into the buffer ourselves.
6258 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6259 it was PA specific and is no longer needed (it's now handled
6260 within the PA backend).
6261 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6262 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6263 a fixup is $global$ change it to NULL as $global$ is really only
6264 needed long enough to determine the base type of relocation to use.
6266 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6268 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6269 for 'z' operands (target of ble branch).
6271 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6273 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6274 parameter. All callers fixed.
6275 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6277 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6278 to default state after it's been used.
6280 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6282 * config/obj-som.c (obj_som_init_stab_section): Change
6283 space/subspace sort keys for the stab sections so as to avoid
6284 bugs in the hp linker and pxdb.
6286 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6288 * write.c (chain_frchains_together): Update pointer to last
6289 frag for a segment in the seginfo structure.
6291 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6293 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6295 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6297 * write.c (fixup_segment): Handle conversion of subtraction to
6298 pc-relative addressing even if pc-relative flag is already set.
6300 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6303 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6304 build, but not the dvi or info files.
6305 * Makefile.in (clean-here): New target; cleans up current
6307 (distclean): Use it instead of clean.
6309 * read.c (s_xstab): Don't use alloca.
6311 * messages.c (identify): New routine; print message identifying
6312 following messages as coming from assembler.
6313 (as_show_where, as_bad_internal, as_bad_where): Call it.
6314 (as_fatal): Don't need to identify program any more.
6316 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6318 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6320 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6322 (get_stab_string_offset): Remove unused variable aligned.
6324 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6326 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6327 predefined register table.
6328 (pa_parse_number): Handle %rp in common register shortcut code.
6329 Consistently set return value to -1 for an error. Clean up error
6330 messages and only print them when "print_errors" is true. Handle
6331 empty string case like the HP assembler -- assume a value of
6334 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6335 standard hpux include files to pick up various function decls.
6337 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6338 stdio.h. Delete bogus declaration of free. Get path to
6339 alloca-conf.h right.
6341 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6343 * expr.c (operand): Fix checks for characters following "0b" or
6346 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6348 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6349 so GAS can attach unwind descriptor information to a BFD symbol.
6350 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6351 descriptor information to the BFD symbol.
6352 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6353 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6355 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6356 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6357 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6358 build "end-of-function" symbols for SOM, they are not needed.
6360 * config/tc-hppa.c (process_exit): Create temporary symbols with
6361 correct prefixes so they can be eliminated later.
6363 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6364 (pa_callinfo): Insert framesize into the unwind information as
6365 soon as it's available.
6366 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6369 * Add support for marker type relocations. These mark areas
6370 of interest to the linker. ENTRY/EXIT relocations for SOM are
6371 an example of marker relocations.
6372 * write.c (write_relocs): Instead of assuming size of a relocation
6373 is 4 bytes, pick up the size from relocation itself.
6374 (fixup_segment): Do not complain that a value is too small for
6377 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6378 * expr.c (operand): Set sy_used for any symbol used as an operand.
6379 (expr): Likewise for any symbol used in an expression.
6380 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6381 symbols which are never used and absolute symbols which local scope.
6383 * config/obj-som.h (obj_frob_file): Define.
6384 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6385 of stab sections. Make space for the special stab entry.
6386 (adjust_stab_sections): Adjust the special entry in the
6388 (som_frob_file): New function. Simply calls adjust_stab_sections
6391 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6393 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6394 (mips_pic, mips_cprestore_offset): New static variables.
6395 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6396 Ignore .bgnb and .endb.
6397 (gp_reference): _gp_disp is never addressed off GP.
6398 (macro_build): Ignore macros while searching for insn. For cases
6399 i, j, and o, accept the reloc type as an argument rather than
6400 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6401 BFD_RELOC_MIPS_GPREL. Added new case a.
6402 (set_at, load_register, macro): Changed calls to macro_build to
6403 pass new argument for i, j and o cases.
6404 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6405 special handling when generating SVR4 PIC code.
6406 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6407 rather than hard coded constants.
6408 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6409 BFD_RELOC_MIPS_CALL16.
6410 (s_option): Set mips_pic based on .option picN.
6411 (s_abicalls): New function; set mips_pic to 2.
6412 (s_cpload): New function; handle .cpload.
6413 (s_cprestore): New function; handle .cprestore.
6415 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6416 .endb and .verstamp, setting them to s_ignore.
6418 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6420 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6421 field. Define SUBSPACE_DEFINED accessor macro.
6422 (pa_subspace): Allow user to override subspace attributes for
6423 built-in subspaces. Set ssd_defined at the end of fcn -- that
6424 way the attributes can only be changed once. Pass newly allocated
6425 name to is_defined_subspace, not a pointer to the input line.
6426 Fix typo in space/subspace rework.
6427 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6429 * config/tc-hppa.c (pa_import): If currently in the text segment
6430 and a symbol is imported without type information, set BSF_FUNCTION
6432 * write.c (relax_and_size_seg): Correct test to determine if
6433 the section's size was rounded up.
6435 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6436 can properly set all the SOM symbol types.
6437 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6438 symbol types which can be set from an IMPORT/EXPORT statement.
6439 (pa_export_args): Set the pa_symbol_type type based on arguments.
6440 If defined, call obj_set_symbol_type to pass this information on
6443 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6444 stab section we make.
6445 (s_stab_generic): Likewise.
6447 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6449 * Allow backends to override the value of the fake label.
6450 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6451 assume backends will define LOCAL_LABEL if anything other than
6452 'L' is used to denote a local label.
6453 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6455 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6456 and instead simply use the string defined by FAKE_LABEL_NAME.
6457 (operand): Likewise.
6458 * read.c (s_stab_generic): Likewise.
6459 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6460 known to be a local label.
6461 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6462 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6463 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6464 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6465 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6466 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6468 Rework space/subspace handling in PA code to fully support
6469 SOM spaces/subspaces.
6470 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6471 to control the use of space/subspace name aliases.
6472 (update_subspace): Accept space chain entry for containing space
6473 as a new parameter. All callers changed.
6474 (pa_get_label): Use current_space rather than pa_segment_to_space.
6475 (pa_define_label): Likewise.
6476 (pa_undefine_label): Likewise.
6477 (md_begin): Change into the (possibly modified) text_section.
6478 (pa_parse_space_stmt): Create a new segment/space if create_flag
6479 is true, and the space name is not one of the two predefined spaces.
6480 (pa_subspace): Use current_space rather than a lookup via
6481 pa_segment_to_space. Reset BFD section flags as required by
6482 the .subspace directive. Likewise for the section alignment.
6483 Pass the current space to update_subspace and create_new_subspace.
6484 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6485 is true. When not using aliases, create a BFD section for each
6486 subspace encountered. When not using aliases replace the default
6487 text, data, and bss segments with new ones.
6488 (create_new_subspace): When not using aliases each subspace has a
6489 section/segment and subsegments are not needed, so set the subsegment
6492 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6493 obj_set_section_attributes to pass space attributes to the
6495 (create_new_space): Likewise.
6496 (create_new_subspace): Likewise for subspace attributes using
6497 obj_set_subsection_attributes.
6498 (update_subspace): Likewise for subspace attributes using
6499 obj_set_subsection_attributes.
6501 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6502 for $TEXT$ and $PRIVATE$ from the default space structure.
6504 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6505 as appropriate for the given type.
6507 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6510 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6513 * config/obj-som.[ch]: New files for SOM support. Note SOM
6514 support is not yet complete in GAS or BFD.
6516 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6517 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6520 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6522 * Allow backends to override the section names used for embedded
6523 stabs support. Needed for SOM.
6524 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6526 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6527 (get_stab_string_offset): Is now passed the full name for the
6528 stab string section rather than a name prefix. All references
6530 (s_stab_generic): New argument for the stab string section name.
6531 all references changed.
6532 (s_xstab): Append "str" to the stab section name to get the
6533 stab string section name.
6534 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6535 to stab section name to get the stab string section name. Pass
6536 the full name of the stab string section to get_stab_string_offset.
6537 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6539 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6540 textand data segments. Warn user "-R" is unsupported on the
6543 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6545 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6546 .align and .ALIGN directives.
6548 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6549 directive which does not define a "well-known" space and does
6550 not include a space number as an argument.
6552 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6553 "defined", "loadable", "code_only" and "space_index" fields.
6554 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6555 and "private" fields.
6557 * write.h (struct fix): Add new tc_fix_data field for the various
6558 backends to attach machine dependent fixup information to.
6559 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6560 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6562 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6563 callers to get HPPA fixup information from the tc_fix_data field
6565 (hppa_fix_root): Delete unnecessary variable.
6566 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6568 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6569 function. Fix all callers.
6570 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6572 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6573 if a particular fixup is adjustable.
6574 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6575 perform the real work.
6577 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6578 of OBJ_XXX conditionals.
6579 (MAX_RELOC_EXPANSION): Likewise.
6581 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6582 callers. Now returns log2 (N) for positive N which are an exact
6583 power of two or -1 for an error.
6585 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6586 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6587 inserting them into the unwind table.
6589 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6590 (hppa_gen_reloc_type): New object format dependent macro.
6591 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6592 conditional. The code can (and will) be shared between SOM & ELF
6593 formats in the near future.
6594 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6595 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6596 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6599 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6602 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6604 * configure.in (hppa-*-bsd*): New configuration.
6605 BFD is always used for GAS generating SOM objects.
6607 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6608 adjustment is rejected by the target machine.
6610 * config/tc-hppa.c (pa_big_cons): Delete function and its
6611 declaration. All callers changed to use pa_cons.
6613 * write.c (fixup_segment): Fix indention and open/close brace
6616 From Pete Hoogenboom:
6617 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6620 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6621 input_line_poitner when an invalid argument is encountered.
6623 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6625 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6626 the table, require that the one without bit 0x1000000 set come
6627 first. Require further that it be case 'b' or 'P'. The a29k
6628 opcode table already meets these constraints.
6629 (machine_ip): When handling case 'i' or 'A', make sure that the
6630 appropriate opcode really exists by looking at the next entry in
6633 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6635 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6636 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6638 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6639 after a .ent directive.
6641 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6642 between 32 and 63 for double shift instruction). Do & 0x1f rather
6644 (printInsn): Handle '>'.
6646 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6648 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6649 number in the right place. Untested. Probably does not work for
6650 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6652 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6653 an illegal offset of 0 or -1.
6655 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6656 section to a longword boundary.
6658 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6660 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6663 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6666 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6668 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6670 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6672 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6673 address. (md_assemble): Make error handling a bit more graceful.
6674 (md_apply_fix): Don't warn on non aligned displacement.
6676 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6679 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6681 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6682 as.info* even if they're in $(srcdir) (e.g., for FSF
6685 * write.c (write_relocs): For relocs that are pc_relative and
6686 pcrel_offset and not partial_inplace, adjust reloc->addend to
6687 compensate for a bfd_perform_relocation bug.
6689 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6690 * config/tc-sparc.c: Ditto.
6691 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6693 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6695 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6697 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6699 * messages.c: replaced all variables called Format with 'format',
6700 for consistency throughout
6702 * configure.in: handle mips*- instead of mips, mips*el for little
6703 endian configurations
6705 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6707 * input-scrub.c (physical_input_file, logical_input_file,
6708 physical_input_line, logical_input_line): Made static.
6709 (as_where): Return current file name and line number, don't print
6711 * messages.c (as_show_where): New static function. Other
6712 functions use it instead of as_where.
6713 (as_bad_internal): New static function.
6714 (as_bad): Use as_bad_internal.
6715 (as_bad_where): New function, like as_bad but taking a file name
6717 * as.h (as_bad_where): Declare.
6718 (as_where): Change prototype for new arguments.
6719 * write.h (fixS): Added fields fx_file and fx_line.
6720 * write.c (fix_new_internal): Save file and line number in fix.
6721 (fixup_segment): Use as_bad_where, not as_bad.
6722 * input-file.c (f_in, file_name): Made static.
6723 * cond.c (struct file_line): Just use file and line fields.
6724 (s_else): Use as_where and as_bad_where, not get_file_line and
6726 (get_file_line, set_file_line): Removed.
6727 * listing.c (listing_newline): Use as_where.
6728 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6729 * config/obj-ecoff.c (add_file): Use as_where.
6730 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6731 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6732 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6734 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6736 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6737 OPTIONAL_REGISTER_PREFIX if either is already defined.
6739 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6741 * configure.in: Set bfd_gas for all sparc targets. Added facility
6742 for keeping or rejecting configurations still under development;
6743 default is to assume production environment, and reject configs
6744 still being worked on. Mark Elf configurations (except sparc and
6745 i386) as developmental. Deleted cases matching some generic names
6746 in favor of more specific names. (E.g., when we get Alpha
6747 support, we'll still only support VMS for Vax.)
6749 * config/tc-sparc.h (md_end): New macro.
6750 * config/tc-sparc.c (md_end): Function deleted.
6751 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6752 version compiling. All sparc targets will use bfd now.
6753 * tc.h (md_end): Don't declare if it's defined as a macro.
6755 Changes from Jeff Law and Peter Hoogenboom:
6757 * read.c (next_char_of_string): Limit octal character constants to
6760 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6761 against placing additional object-file dependent code here. Warn
6762 against contaminating all of GAS with the internals of tc-hppa.c
6763 through inclusion of tc-hppa.h. Delete all forward declarations
6764 for functions only used within tc-hppa.c, likewise for structures,
6765 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6766 conditional code in a few small places.
6768 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6769 structures, global variables, forward declarations together.
6770 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6771 conditional code -- try to group conditional code together
6772 into a few places. Make all functions and variables which
6773 are only used within tc-hppa.c static. PARAMize all functions.
6774 Add comments to functions. Delete unused functions, variables,
6775 #defines, etc. Delete unused members within structures. Delete
6776 ldil;ble hacks -- it is believed they were installed to work
6777 around old gas bugs. Avoid using mixed case for local
6778 functions, variables, and structures. Fix formatting problems
6779 not found by GNU-indent. Add FIXME notices for things which
6780 should be worked on the near future. Delete lots of old
6781 useless (1.36 PA-SOM) code.
6783 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6784 field of the fixS structure. Needed to build unwind
6785 descriptors correctly.
6787 * write.c: (fixup_segment): Allow expressions such as
6788 sym1-sym2+const as long as sym2 is $global$.
6790 * write.c (adjust_reloc_syms): Provide a hook so that a target
6791 cpu configuration can reject certain relocation reductions.
6792 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6793 which do not involve function symbols.
6795 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6796 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6798 * config/tc-hppa.c: Likewise.
6800 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6801 of elf32_symbol_type.
6802 (pa_export_args): Likewise.
6803 (elf_hppa_final_processing): Likewise.
6804 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6806 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6809 * config/tc-hppa.c: (md_section_align): Align all sections to
6810 a multiple of the section alignment rather than always a
6813 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6814 bits are zero (eg they specify no relocations), then do not even
6815 bother adding their entries to thesymextn section.
6817 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6819 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6820 option, which is used by the SunOS make default .s.o rule.
6822 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6824 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6825 operating on upper 32 bits of immediate constants to lower-half
6826 relocs with adjusted constants.
6828 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6830 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6832 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6833 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6834 (md_assemble): Initialize m68k_aout_machtype based on
6835 current_architecture, if OBJ_AOUT.
6836 (md_parse_option): Remove obsolete reference to omagic.
6838 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6840 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6841 (s_option): Ignore .option O* and .option pic*.
6842 (s_ent): Skip whitespace between symbol and optional digit.
6843 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6845 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6846 characters in state 6.
6847 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6850 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6851 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6852 that I don't dare change.
6854 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6856 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6857 call strchr for each character to see if it is a special char,
6858 instead add a second loop over special_chars. Set alignment
6859 of text, data and bss sections to 4.
6860 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6862 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6863 ELF, since the ELF object format does not have these type of
6864 relocations. Change the abort into as as_bad and return
6865 BFD_RELOC_NONE to silence compiler warnings.
6866 (md_assemble): Keep track of the instruction size. Allow white
6867 space between the $ and the constant for compatibility with older
6868 gases and other assemblers.
6869 (i386_operand): Skip spaces between $ and expression.
6870 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6871 ELF. Convert abort into an as_bad and assert into as_fatal.
6873 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6875 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6876 sub_symbolP is in the current segment, convert to a PC-relative
6877 fixup and discard the symbol.
6879 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6881 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6882 for st_StaticProc just like st_Proc.
6884 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6885 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6888 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6890 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6891 (mips_regmask_frag): New static variable, if OBJ_ELF.
6892 (md_begin): If OBJ_ELF, create .reginfo section and set
6893 mips_regmask_frag to a frag.
6894 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6895 mips_regmask_frag to register mask information.
6896 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6899 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6901 * messages.c (as_fatal): Use myname when printing messages.
6903 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6904 as initial "return" value in case hashing isn't needed.
6906 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6908 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6909 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6910 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6911 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6913 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6916 * config/tc-h8300.c (get_specific): Special action if 8 bit
6917 address seen. (check_operand): Don't complain if truncating top
6918 bits of an 8 bit address. (build_bytes): Allow an immediate and
6919 an absolute in the same insn.
6921 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6923 * write.c (write_contents): Don't crash if seginfo is NULL.
6925 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6926 by modifying .reginfo section, not by directly modifying BFD
6929 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6931 * config/ho-sunos.h: remove extern time declaration
6933 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6935 * messages.c (as_fatal): Do mention that it's the assembler that
6936 got the fatal error.
6938 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6940 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6941 hold register masks.
6942 (md_begin): Initialize them to zero.
6943 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6944 register variables pinfo and prev_pinfo.
6945 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6946 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6947 and cprmask from mips_gprmask and mips_cprmask.
6949 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6950 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6951 (various): Change all references to GP references to apply if
6952 GPOPT, not if OBJ_ECOFF.
6953 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6954 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6956 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6957 than just body. They're not used anyhow.
6958 * configure.in: Set cpu_type to mips for mips*. Accept
6959 mips-*-elfl* and mips-*-elf*.
6961 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6963 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6966 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6968 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6969 BFD_RELOC_64 into BFD_RELOC_32.
6970 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6971 (cons_fix_new_mips): Declare.
6973 Changes to let cons handle bignums like general expressions.
6974 * expr.h (expressionS): New field X_unsigned.
6975 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6977 (expr) Fix typo resultP to right if missing operand. Set
6978 X_unsigned to 1 when building new expression.
6979 * read.c (potable): Make "octa" and "quad" call cons, not
6981 (cons): Handle bignums. If given an O_constant (small integer) to
6982 fill a big space, turn it into a bignum.
6983 (parse_bitfield_cons): Set X_unsigned field.
6984 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6986 * read.h (big_cons): Remove prototype.
6987 * symbols.c (resolve_symbol_value): Don't give a warning if a
6988 symbol in expr_section can not be resolved.
6989 (S_SET_VALUE): Clear X_unsigned.
6990 * write.c (write_object_file): If resolve_symbol_value failed on a
6991 symbol we are writing out, give a warning.
6992 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6993 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6994 call pa_cons, not pa_big_cons.
6995 (pa_big_cons): Remove.
6996 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6997 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7000 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7002 * doc/as.texinfo (Copying): new node, to handle the recent changes
7003 in the texinfo/gpl.texinfo file
7005 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7007 * read.c (big_cons): Handle "0" correctly.
7009 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7011 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7013 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7014 have pc-relative fixup.
7015 (md_parse_option): Move "-k" case down near "-pic" case.
7017 * configure.in: Alphabetize list of cpu type alternatives. Enable
7018 OS values of "linux*elf*" and "linux*coff*" to select those
7019 formats, with linux emulation. Don't bother checking for upper-
7020 or mixed-case versions of "ose".
7022 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7024 * config/z8k.c (md_pseudo_table): add "unseg".
7026 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7028 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7029 found while extending the dissassembler.
7031 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7033 * configure.in: Split i386 LynxOS out from other coff targets,
7034 add a specific Lynx emulation.
7035 Add m68k LynxOS target.
7036 * config/tc-i386.c: Define specific Lynx target format.
7037 * config/tc-m68k.c: Define specific Lynx target format.
7038 * config/te-lynx.h: New file.
7040 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7041 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7042 (INIT_STAB_SECTION): Define.
7043 * config/obj-coffbfd.c: Include <time.h>.
7044 (write_object_file): Look for .stab sections and call
7045 adjust_stab_section.
7046 (adjust_stab_section): New function, fills in the first symbol
7047 of a stab section with number of symbols and string table size.
7048 (obj_coff_init_stab_section): New function, creates the initial
7049 symbol for a stab section.
7051 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7053 * config/atof-vax.c (md_atof): Return null on success instead of
7055 * config/atof-tahoe.c (md_atof): Ditto.
7056 * read.c (float_cons): Expect a null pointer for success, not an
7059 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7060 on success, instead of empty string. All callers changed.
7062 * config/tc-vax.c: Use PARAMS in declarations.
7063 (vip_op): Use NULL instead of empty string for success in error
7066 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7068 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7069 in different defined segments.
7071 * write.c (relax_segment): Localize "aim" variable. If
7072 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7073 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7074 segment, convert to a PC-relative fixup and discard the symbol.
7076 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7077 (md_parse_option) [TE_SUN3]: Set it for "-k".
7078 (m68k_ip): Generate proper fixup for mode 7.3.
7079 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7081 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7083 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7084 earlier in the file.
7085 (insop, add_exp): Now defined as functions, for readability.
7086 (insop): Now takes two arguments; callers changed.
7088 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7090 * config/tc-m88k.c (get_o6): new function.
7091 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7092 get_vec9, getval, get_pcr, calcop, match_name): make static and
7094 (s_file): remove extraneous forward decl.
7095 (md_begin): add const to retval decl.
7096 (calcop): cope with instructions without arguments. Handle 'o'
7097 type argument, the o6 field of the prot insn.
7098 (md_estimate_size_before_relax): return a dummy value.
7100 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7101 in bits 10 through 7. flt.[dxs]s requires an r register in the
7102 second argument. New instruction lda.x. New instruction muls
7105 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7107 * Makefile.in (distclean): Recurse like clean.
7108 * doc/Makefile.in (distclean): New target.
7110 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7111 based on MIPS ISA level.
7113 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7115 * as.c (main): "exhausted", not "exhuasted".
7117 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7118 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7119 (write_object_file): Never strip symbols with sy_used_in_reloc
7122 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7123 Solaris and SVR4 style .section pseudo-ops.
7124 (obj_elf_ident): Set SEC_READONLY for .comment section.
7125 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7126 generating a reloc, don't apply a fix.
7128 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7130 * config/obj-coffbfd.c (relax_align): Now static.
7132 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7134 * read.c (get_stab_string_offset): Make non-static. Make
7135 arguments const. Don't align strings to 4 byte boundaries.
7136 * read.h: Declare get_stab_string_offset.
7137 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7138 SEC_LOAD for progbits section.
7139 (obj_elf_init_stab_section): New function.
7140 (adjust_stab_sections): Add casts to avoid warnings.
7141 * config/obj-elf.h (INIT_STAB_SECTION): Call
7142 obj_elf_init_stab_section.
7143 (OBJ_PROCESS_STAB): Removed definition.
7145 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7147 * config/obj-elf.h (S_GET_SIZE): Define.
7148 (obj_frob_forward_symbol): Define.
7149 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7151 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7153 * tc.h: Declare tc_gen_reloc differently depending upon
7154 RELOC_EXPANSION_POSSIBLE.
7155 * config/obj-elf.c (obj_elf_section): Only set flags when first
7156 creating the section.
7158 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7160 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7163 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7165 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7166 set previous_section and previous_subsection and then call s_data
7167 and s_text, respectively.
7168 (obj_pseudo_table): Add data and text.
7169 (obj_elf_section): Add SEC_LOAD to default initialization of
7170 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7171 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7172 section; just use subseg_new.
7174 * read.c (change_to_section): Removed. This is now done by
7176 (get_stab_string_offset): Rearranged somewhat. Create the section
7177 using subseg_new. Store the string index in seg_info, rather than
7178 in a static variable. Force the first string to be empty. Use
7179 frag_more rather than FRAG_APPEND_1_CHAR.
7180 (s_stab_generic): Rewrote.
7181 * subsegs.h (segment_info_type): Added stabu union.
7182 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7183 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7184 (obj_aout_stab, obj_aout_desc): Removed.
7185 (obj_pseudo_table): Removed desc and stabX entries.
7186 * config/obj-bout.c: Same changes as config/obj-aout.c.
7187 * config/obj-bout.h (S_SET_TYPE): Define.
7188 (tc_bout_fix_to_chars): Declare.
7189 * config/obj-coff.c (obj_coff_stab): Removed.
7190 (obj_pseudo_table): Removed desc and stabX entries.
7191 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7192 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7193 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7194 n_other, n_desc and n_value fields.
7195 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7196 (MAKE_STAB_SYMBOL): Removed.
7197 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7198 Changed arguments and removed parsing code.
7199 (obj_pseudo_table): Removed stabX entries.
7200 * config/obj-ecoff.h (ecoff_stab): Declare.
7201 (OBJ_PROCESS_STAB): Define.
7202 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7203 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7204 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7206 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7207 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7208 set SEC_LOAD for .note section.
7209 (adjust_stab_sections): Get frag pointer from seg_info, rather
7210 than looking through frags.
7211 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7212 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7214 * config/obj-vms.c (obj_aout_stab): Removed.
7215 (obj_pseudo_table): Removed stabX entries.
7216 * config/obj-vms.h (S_SET_TYPE): Define.
7218 * as.h: Declare listing.
7219 * read.c: Don't declare listing.
7220 (emit_expr): Cast fix_new_exp argument.
7221 (parse_bitfield_cons): Correct printf format.
7222 * symbols.c (symbol_new): Add cast to avoid warning.
7223 * write.h: Declare text_last_frag and data_last_frag.
7224 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7225 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7226 * config/tc-a29k.c: Likewise.
7227 * config/tc-i960.c: Likewise. Also fully bracket structure
7228 initializations, fix printf formats, and remove unused variables.
7230 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7232 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7233 * struc-symbol.h: Declare verify_symbol_chain and
7234 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7235 * symbols.c (verify_symbol_chain): Removed useless expression.
7236 * write.c (headers, the_object_file): Only use if not
7237 BFD_ASSEMBLER and not BFD.
7238 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7240 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7242 * write.h: Declare relax_segment.
7243 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7245 (stack_top): Commented out, since it's not used.
7246 Fixed up pseudo-op functions to take an ignored int argument.
7247 (size_section): Added default BAD_CASE to switch.
7248 Changed bzero calls to memset.
7249 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7250 (s), not on s itself.
7251 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7252 define if OBJ_COFF is not defined.
7253 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7254 argument signed again.
7255 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7257 (m68k_ip): Fully bracket initialization of archs.
7258 Correct several formats for __LINE__ to be %d rather than %s.
7259 (init_table): Fully bracket initialization.
7260 Cast values larger than 0x7f assigned to fr_opcode to char.
7262 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7263 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7264 section name, and subseg_set always takes a segT. Changed all
7265 callers as appropriate.
7266 * config/obj-coffbfd.c (change_to_section): Renamed to
7267 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7268 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7271 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7273 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7275 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7277 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7280 * Added a number of casts to function calls.
7281 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7282 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7283 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7284 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7285 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7286 (obj_elf_section), config/tc-i386.c (parse_register),
7287 config/tc-sparc.c (isoctal, s_proc): Cast char
7288 array indices to unsigned char.
7289 * app.c (process_escape): Make static. Add prototype. Change
7290 argument from char to int.
7291 * as.c: Include output-file.h for prototypes. Comment out unused
7293 * Makefile.in (as.o): Depend on output-file.h.
7294 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7295 (pseudo_typeS): Add prototype to poc_handler field.
7296 (print_version_id): Add prototype.
7297 (xmalloc, xrealloc): Change size arguments to unsigned long.
7298 (do_scrub_next_char): Add prototypes for function arguments.
7299 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7301 * atof-generic.c (atof_generic): Make size variables unsigned.
7302 * cond.c (ignore_input): Removed unused local variable ptr.
7303 * expr.c (floating_constant, integer_constant): Make static. Add
7305 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7306 * frags.h: Add prototype for frag_init.
7307 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7308 strings const, make returned error strings const char *. Added
7309 prototypes for functions.
7310 * input-file.h, input-file.c (input_file_buffer_size): Return
7312 * input-scrub.c (buffer_length): Make unsigned.
7313 (input_scrub_push, input_scrub_pop): Make static.
7314 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7315 long and use %lx. Print name of segment rather than address of
7317 (listing_list, listing_title): Change argument to int.
7318 (listing_eject, listing_flags, listing_psize): Add int argument.
7319 * listing.h: Corresponding declaration changes.
7320 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7322 * read.h: Change get_absolute_expression prototype to return
7323 offsetT. Add prototype for next_char_of_string. Various
7325 * read.c: Remove prototype for next_char_of_string.
7326 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7328 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7329 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7331 (s_comm): Change temp from valueT to offsetT. Cast to long when
7332 printing and use %ld (only for error messages anyhow).
7333 (s_long, s_int): Remove unused functions.
7334 (cons): Change argument to int.
7335 (emit_expr): Use %lx when printing longs.
7336 (get_absolute_expression): Return offsetT, not long.
7337 (get_stab_string_offset): Comment out unless
7338 SEPARATE_STAB_SECTIONS.
7339 (s_stab_generic): Remove unused offset. Define seg_is_new only
7340 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7341 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7342 * symbols.c: Remove nested comment.
7343 (symbol_new): Rename value to valu.
7344 (colon): Use %ld and cast to long in error message.
7345 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7346 * tc.h: Remove unused md_emit_relocations declaration.
7347 (tc_gen_reloc): Add declaration.
7348 * write.c (cvt_frag_to_fill): Change first argument name depending
7350 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7351 declarations. Make n unsigned.
7352 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7353 to f to avoid shadowing.
7354 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7355 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7356 punt_it if they will be used. Make i and n unsigned.
7357 (fixup_segment): Cast to long and use %ld in error message.
7358 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7359 * config/obj-aout.h: Remove nested comment. Add prototype for
7360 obj_aout_frob_symbol.
7361 (obj_aout_line, obj_aout_desc): Add int argument.
7362 * config/obj-ecoff.c: Changed build routines to use an unsigned
7364 (add_string): Make len unsigned long.
7365 (obj_ecoff_stab): Use %lu in error message.
7366 * config/obj-elf.c (obj_elf_common): Comment out unused label
7368 (obj_elf_frob_symbol): Return 0 (currently broken).
7369 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7370 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7371 obj_elf_line, obj_elf_previous): Add int argument.
7372 (obj_elf_write_symbol_p): Make static.
7373 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7374 * config/tc-hppa.h: Remove declarations of functions declared in
7376 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7377 (s_bss): Add int argument.
7378 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7379 (dummy): Remove unused function.
7380 (md_assemble): Rename local o to op to avoid shadowing.
7381 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7382 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7383 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7384 %ld in error messages.
7385 * config/tc-sparc.c: Remove duplicate declarations.
7386 (getExpression): Rewrite condition to avoid empty conditional
7388 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7391 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7393 Changes from Jeff Law:
7395 * config/tc-hppa.c (md_assemble): Fix typo.
7396 (pa_ip): Delete unused variables and labels. Do not check for
7397 unsigned values being < 0, it can't happen.
7398 (is_same_frag): Return a value in recursive call case.
7399 (pa_callinfo): Delete unused variables and labels.
7400 (pa_comm): Likewise.
7401 (pa_copyright): Likewise.
7402 (pa_export): Likewise.
7403 (pa_import): Likewise.
7404 (pa_param): Likewise.
7405 (pa_space): Likewise.
7406 (pa_subspace): Likewise.
7408 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7410 * read.c (get_stab_string_offset, s_stab_generic): If
7411 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7413 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7415 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7416 default flag values.
7418 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7420 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7422 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7423 various stab-related directives.
7424 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7425 * write.c: (merge_data_into_text): Fix ifdef tangle.
7426 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7427 for stab reader to use.
7428 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7429 stab reader, macros to access.
7431 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7433 * config/obj-elf.h (elf_symbol): No longer special-cased on
7434 sparcv9, since elf_symbol_type is now independent of size.
7436 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7438 * config/tc-hppa.h (struct default_subspace_dict, struct
7439 default_space_dict): Field "sort" is now unsigned char.
7441 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7442 columns for easier reading.
7443 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7444 with in ho-*.h, or in libiberty. Changed mention of index to
7446 (label_symbolP, label_symbol_defined, callinfo_found,
7447 within_entry_exit, exit_processing_complete, within_procedure,
7448 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7449 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7450 pa_undefine_label): Now static.
7451 (movers): Now const, in addition to pointing to const data.
7452 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7453 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7454 Delete declarations.
7456 Merged more changes from Jeff Law and Pete Hoogenboom:
7458 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7459 entries for .stab and .stabstr.
7461 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7462 SEC_LOAD attribute for the .stabstr section.
7463 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7465 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7466 (obj_elf_stab_generic): Incorrect byte count on call to
7467 md_number_to_chars function.
7469 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7470 argument relocation bits too.
7472 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7473 characters which should appear unaltered in the output string (for
7474 example an escaped double-quote).
7476 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7478 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7479 (pa_parse_nonneg_add_cmpltr): Likewise.
7480 (pa_parse_neg_add_cmpltr): Likewise.
7482 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7484 (cons_fix_new_hppa): Likewise.
7485 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7488 * config/tc-hppa.c: Include libhppa.h.
7490 * config/tc-hppa.h: Delete extern declarations of functions
7493 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7494 OBJ_ELF conditionals.
7495 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7498 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7500 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7501 (macro): Use "z,s,t" for div instructions to match corresponding
7502 change in opcode table.
7503 (mips_ip): Added 'z'--must be zero register.
7505 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7507 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7508 tc_gen_reloc correctly.
7510 * configure.in: Use "case" instead of "if" when possible. Rewrote
7511 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7513 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7515 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7516 section type of data. 'd' seems to be used for m88k.
7518 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7520 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7521 s_mips_space): Set insn_label to NULL to avoid changing it at the
7522 next .align statement.
7523 (append_insn): Don't swap jal with instruction that sets the
7524 register that jal sets.
7526 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7528 * configure.in: recognize m88110.
7530 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7532 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7533 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7534 not be on for .hppa_unwind.
7535 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7536 (pa_param): New function to handle .PARAM directives.
7537 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7538 functions. Handle '|' for movb; allow movb,n.
7539 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7540 version. Handle cases where no completer exists for
7542 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7543 completer exists for comb,n or addb,n. Make logic
7544 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7545 (pa_parse_nonneg_add_cmpltr): Likewise.
7546 (pa_parse_neg_add_cmpltr): Likewise.
7547 * tc-hppa.h (pa_param): Declare.
7549 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7551 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7552 Added forward declaration.
7554 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7556 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7557 call to elf_tc_make_sections.
7558 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7561 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7562 handle symbol extension sections.
7564 * config/tc-hppa.c (pa_build_symextn_section): New function to
7565 create a symbol extension section.
7566 (pa_export_args): Make call to pa_build_symextn_section.
7567 (hppa_tc_symbol, hppa_tc_make_sections,
7568 hppa_tc_make_symextn_section): New functions.
7569 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7572 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7573 BFD_ASSEMBLER branch as well.
7575 * config/tc-hppa.h: If ELF is the target object format, define
7576 some ELF- and hppa-specific types and constants.
7578 * config/tc-hppa.c (getExpression): Fix a typo.
7580 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7581 if a `=' is part of an instruction.
7582 (read_a_source_file): Handle case where end-of-line markers are
7583 also used within instructions.
7584 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7586 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7587 out-of-range branches/'calls using "bl" or calls which may need
7588 argument relocation stubs. Do not need/keep relocations for
7589 conditional branches.
7590 (elf_hppa_final_processing): Fix calculation of function size.
7592 * config/obj-elf.c (obj_elf_version): Mark .note section as
7595 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7596 address of exp, to expression.
7597 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7598 (md_apply_fix_1): Delete unwanted comments.
7599 (process_exit): Symbols marking the end of a function are always
7602 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7603 (pa_space): Declare and initialize gdb_section.
7605 * config/obj-elf.c (elf_frob_file): Change
7606 elf_tc_final_processing_hook to elf_tc_final_processing.
7608 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7609 argument type declarations.
7610 (getExpression): Fix typo.
7611 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7612 (elf_hppa_final_processing): Likewise. Name changed from
7613 elf_hppa_final_processing_hook.
7614 (start_symbol_root, start_symbol_last): Deleted.
7616 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7618 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7619 avoid changing include ordering.
7621 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7623 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7625 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7627 (set_at_unsigned): Removed; changed callers to use set_at.
7628 (load_register): Removed unused ip argument. Changed callers.
7629 (append_insn): Don't swap branch and branch likely.
7630 (macro_build): Handle 'u'.
7631 (load_register): Handle 64 bit constants.
7632 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7633 support 64 bit constants.
7634 (mips_ip): Use hex constants in range checks for clarity.
7635 (md_number_to_chars): Support 8 byte values.
7637 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7639 * config/tc-m88k.h: updated copyrights.
7640 (TC_CONS_RELOC): declare to be RELOC_32.
7642 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7644 * config/tc-mips.c (mips_isa): New static variable.
7645 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7646 check macros. Set text alignment and GP size here.
7647 (md_assemble): Don't set text alignment and GP size here.
7648 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7649 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7650 a NOP after a branch likely.
7651 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7653 (macro): Support r6000 and r4000 macros.
7654 (mips_ip): Check insn ISA level against mips_isa before using it.
7655 Added 'x' case for ignored register.
7656 (md_parse_option): Handle -mipsN and -mcpu=XX.
7658 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7660 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7662 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7664 * config/tc-sparc.c (s_local): Function moved and renamed...
7665 * config/obj-elf.c (obj_elf_local): ...to here.
7666 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7667 (obj_pseudo_table): Move handling of ".local".
7669 * tc.h (md_parse_option): Don't declare if defined as a macro.
7671 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7673 (md_parse_option): New macro, converted from function.
7674 * config/tc-i386.c (md_parse_option): Function deleted.
7675 (comment_chars) [OBJ_ELF]: Include "/".
7676 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7677 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7679 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7680 Call reloc for fix_new type, or use correct enumerator, instead of
7681 always using NO_RELOC.
7682 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7683 tests for valid section.
7684 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7686 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7687 symbol, compensate for location of reloc.
7688 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7691 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7693 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7694 (obj_elf_weak): New function.
7695 (obj_pseudo_table): Handle ".weak".
7696 (obj_elf_section): If section directive includes a string, ignore
7697 it for now. Accept "progbits" flag.
7698 (obj_elf_type): Accept `@' before flag name.
7700 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7702 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7703 than checking for bfd_com_section directly.
7704 (fixup_segment): Simplify range check.
7705 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7708 * symbols.h (S_SET_WEAK): Declare.
7709 * symbols.c (S_SET_WEAK): New function.
7710 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7711 it's not a separate flag any more. Clear BSF_WEAK.
7713 * read.c (potable): Treat "string" like "asciz".
7715 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7717 * config/tc-mips.c (append_insn): Don't swap branch instructions
7718 if .set nobopt or .set volatile.
7719 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7720 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7721 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7722 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7725 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7727 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7729 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7731 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7733 * config/tc-mips.c (mips_ip): Suggested by
7734 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7735 names for 'E' and 'G' argument types (coprocessor registers) and
7736 don't warn if $1 is used on the coprocessor.
7737 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7739 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7741 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7742 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7744 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7746 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7748 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7749 defined or BFD is not.
7750 (relax_and_size_all_segments): Declare local variable fragP.
7752 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7754 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7755 bytes with real values, not zeros.
7757 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7759 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7760 targets, using ecoff and mips-big.
7762 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7763 Johnson): Added case for 'C' for coprocessor instruction codes.
7765 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7767 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7768 bytes with real values, not zeros.
7769 (md_pseudo_table): Call cons for .uaxword.
7771 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7773 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7775 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7776 for verifying symbol chain.
7777 (merge_data_into_text, relax_and_size_all_segments): New
7778 functions, split out from write_object_file.
7780 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7782 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7783 debug section is new, allocate an extra 12 bytes at its start. If
7784 ".stabs" type is N_SO, fill in filename symbol field of that first
7785 entry. Return early if "goof", to simplify later code slightly.
7786 (adjust_stab_sections): New function.
7787 (elf_frob_file): Apply adjust_stab_sections to each section.
7789 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7791 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7792 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7793 and "popsection", and call cons for "uaword" and "uahalf".
7795 * config/obj-elf.c (obj_elf_version): Use English in error
7798 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7800 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7801 swapping routines and external structure sizes via the
7802 ecoff_backend information. No longer includes coff/mips.h.
7804 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7806 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7807 and in hash_ptr->string.
7809 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7810 file name is not seen.
7812 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7814 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7815 parallel to BFD_RELOC_32.
7816 (tc_gen_reloc): Accept BFD_RELOC_64.
7818 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7820 * write.c: Don't use short int in a prototype.
7822 * expr.c (operand): Make return value simply depend on contents of
7823 returned expression.
7825 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7827 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7829 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7831 * config/ho-sunos.h: remove some old function decls that conflict
7832 w/ ANSI, and which weren't needed anyway
7834 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7836 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7837 and disabled since it breaks Ian's new symbol-value code.
7839 * expr.c (integer_constant): Accept more digits if BFD64.
7841 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7843 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7844 expect a bignum, turn it into a bignum. Output extra zeroes
7845 before a short bignum, rather than after.
7847 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7849 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7850 on DEBUG_SYMS, not DEBUG.
7851 (symbol_remove): Likewise.
7852 (symbol_insert): Likewise.
7854 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7856 * config/tc-mips.c (mips_optimize): New static variable.
7857 (append_insn): If mips_optimize == 0, always insert NOP
7858 instructions. If mips_optimize < 2, don't swap branches.
7859 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7861 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7863 * Makefile.in (clean): if testsuite does not exist, then skip it.
7865 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7867 * config/tc-mips.c (prev_insn_unreordered,
7868 prev_prev_insn_unreordered): New static variables.
7869 (append_insn): Don't swap branch instruction if
7870 prev_prev_insn_unreordered (see comment).
7871 (mips_no_prev_insn): Clear the unreordered variables.
7872 (s_mipsset): When turning on reordering, set the unreordered
7875 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7877 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7878 are also magic, and have special default flag settings.
7879 (obj_elf_frob_symbol): Since the return value from this function
7880 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7881 doesn't accomplish anything else.
7883 * config/tc-sparc.c (md_section_align): Round up section size only
7886 * symbols.c: Don't define DEBUG by default.
7888 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7890 * write.c (fix_new_exp): Handle a O_uminus expression.
7892 * expr.c (expr): Don't let absolute_section override
7893 undefined_section for the return value.
7895 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7896 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7897 as an instruction instead.
7898 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7901 * config/tc-h8500.c (md_begin): Use a local variable when
7902 initializing md_relax_table to avoid warnings about modifying a
7903 supposedly const data structure.
7905 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7907 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7910 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7912 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7913 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7914 case to set obj_format=elf. Must go before i386-*-sysv* case that
7915 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7916 *-*-solaris case, and move to before *-sysv* case that wants to
7917 set obj_format to coff.
7918 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7920 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7923 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7925 * config/obj-aout.c: Include aout/aout64.h.
7926 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7927 symbol, so that BFD doesn't tamper with the type.
7929 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7930 up opcodes as pseudo-ops even if they don't start with '.'.
7931 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7932 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7934 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7935 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7936 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7937 r_offset field of the reloc to the fixup offset.
7938 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7939 * doc/as.texinfo: Minor updates.
7941 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7943 * Extensive changes to permit symbols to contain any expression
7944 type and to delay the computation of the expression until the
7945 value is actually needed. This permits setting symbols to values
7946 calculated based on object code size. Expressions were changed to
7947 no longer be in a section, to stop the overloading of segment and
7948 expression type that previously occurred.
7950 * as.c (big_section, pass1_section, diff_section, absent_section):
7952 (expr_section): Added (used for dummy symbols which hold
7953 intermediate expression values).
7954 (perform_an_assembly_pass): Create expr_section, do not create the
7955 sections now removed.
7956 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7957 SEG_DIFFERENCE. Added SEG_EXPR.
7958 (SEG_NORMAL): Corresponding changes.
7959 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7960 * write.c (write_object_file): Ditto.
7961 * config/obj-aout.c (seg_N_TYPE): Ditto.
7962 * config/obj-bout.c (seg_N_TYPE): Ditto.
7963 * config/obj-coff.c (seg_N_TYPE): Ditto.
7964 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7965 * config/obj-vms.c (seg_N_TYPE): Ditto.
7967 * expr.h (operatorT): Moved in from expr.c, added some values.
7968 (expressionS): Added X_op field, removed X_seg field; renamed
7969 X_subtract_symbol to X_op_symbol.
7970 * expr.c: Extensive changes to assign expression types rather than
7971 sections and to simplify the parsing.
7972 * write.c (fix_new_internal): New static function.
7973 (fix_new): Removed sub_symbol argument.
7974 (fix_new_exp): New function, takes expression argument.
7975 * write.h: Prototype changes for fix_new and fix_new_exp.
7976 * cond.c (s_if): Changed accordingly.
7977 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7978 parse_repeat_cons, get_segmented_expression,
7979 get_known_segmented_expression, get_absolute_expression): Ditto.
7980 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7982 * write.c (write_object_file): Ditto.
7983 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7984 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7985 obj_coff_endef, yank_symbols): Ditto.
7986 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7987 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7988 print_insn, md_operand): Ditto.
7989 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7990 do_a_fix_imm, build_bytes): Ditto.
7991 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7992 get_specific, check, insert, md_convert_frag): Ditto.
7993 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7994 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7995 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7996 process_exit): Ditto.
7997 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7999 * config/tc-i386.c (pe, md_assemble, i386_operand,
8000 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8001 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8003 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8004 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8005 i960_handle_align): Ditto.
8006 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8007 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8008 md_estimate_size_before_relax, md_create_long_jump, get_num):
8010 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8011 md_create_short_jump, md_create_long_jump): Ditto.
8012 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8013 macro_build, macro, my_getExpression): Ditto. Also removed
8014 get_optional_absolute_expression; just use get_absolute_expression
8016 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8017 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8018 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8019 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8021 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8023 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8024 tip_op, md_assemble): Ditto.
8025 * config/tc-vax.c (seg_of_operand, md_assemble,
8026 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8027 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8029 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8031 * configure.in: i386-lynx is the same as i386-coff
8033 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8035 * config/obj-elf.c (obj_elf_previous): New function.
8036 (previous_section, previous_subsection): New vars.
8037 (obj_elf_section): Save current place in case DWARF code wants us
8038 to pop back to it. Handle unquoted section name as well as quoted
8039 section name. Don't crash on invalid strings.
8040 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8043 * config/obj-elf.h: Don't include struc-symbol.h.
8044 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8046 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8049 * write.c (write_relocs): New function, split off from
8050 write_contents. Use memset instead of bzero.
8051 (write_object_file): Apply write_relocs to each section before
8052 applying write_contents.
8054 * read.c (read_begin): Call obstack_begin with values closer to 1K
8056 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8059 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8061 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8062 calculating opP->isiz; this permits the expression size to be
8063 determined as well, later on.
8065 * expr.c (clean_up_expression): Don't cancel the subtraction of
8068 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8069 switch to text section rather than data section.
8071 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8073 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8074 expression (to take the pc-rel instruction itself into account)
8075 before using the expression, instead of after.
8077 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8079 * read.c (float_cons): Simplified parsing logic. If
8080 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8082 * symbols.c (colon): Rather than a special case for TC_HPPA,
8083 use new macro tc_frob_label.
8084 * config/tc-hppa.h (tc_frob_label): Define.
8086 * config/tc-mips.c: Many changes to support simple assembler
8088 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8089 prev_insn_valid, prev_insn_frag, prev_insn_where,
8090 prev_insn_fixp, prev_insn_is_delay_slot): New static
8092 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8093 mips_align, s_stringer, s_mips_space): New static functions.
8094 (mips_define_label): New global function.
8095 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8096 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8097 or 'd'. For "space" call s_mips_space.
8098 (md_begin): Call mips_no_prev_insn.
8099 (append_insn): Only insert necessary NOP instructions.
8100 (macro): Call mips_emit_delays before setting mips_noreorder.
8101 Increment and decrement mips_noreorder rather than using
8102 save_reorder_condition. Don't bother to use noreorder in
8103 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8104 (md_atof): Handle floating point numbers correctly for both
8105 big and little endian targets.
8106 (s_align, s_cons): Call mips_align rather than frag_align.
8107 (s_change_seg, s_cons): Call mips_emit_delays.
8108 (s_float_cons): Let float_cons do the work.
8109 (s_mipsset): Call mips_emit_delays when setting noreorder.
8110 * config/tc-mips.h (tc_frob_label): Define to be
8113 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8114 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8115 bfd_asymbol_value. Warn if taking difference of symbols in
8118 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8120 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8123 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8124 by md_pcrel_from if we are relocating against a symbol (we still
8125 need md_pcrel_from for a PC relative relocation within the same
8127 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8128 (omagic): Removed unused variable.
8130 * Preliminary support for m88k-coff.
8131 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8133 * config/m88kcoff.mt: New file.
8134 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8135 (pseudo_set): Handle difference of symbols in different fragments
8136 by saving the entire expression as the value of the symbol.
8137 * symbols.c (resolve_symbol_value): Resolve difference
8139 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8140 "sdef" as a synonym for "def".
8141 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8143 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8144 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8145 m88k port up to date, and to add COFF support.
8147 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8149 * Removed sy_forward and replaced it with an undefined expression
8150 as the value of a symbol.
8151 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8152 sy_resolved and sy_resolving single bit fields.
8153 * symbols.c (symbol_new): Don't initialize sy_forward field.
8154 (resolve_symbol_value): New function to adjust symbol value by
8155 fragment address, using recursion to resolve forward symbols.
8156 * symbols.h: Added prototype for new function.
8157 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8158 expression rather than setting symbolP->sy_forward.
8159 * write.c (write_object_file): Use resolve_symbol_value on
8160 symbols, keeping the common case (the old behaviour) inline.
8161 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8162 handling (subsumed by write.c change).
8163 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8164 sy_value rather than sy_forward.
8165 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8166 expression segment rather than sy_forward.
8167 (yank_symbols): Use resolve_symbol_value.
8168 (crawl_symbols): Removed extra pass over symbols.
8169 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8170 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8171 symbols which handled sy_forward; use resolve_symbol_value
8173 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8175 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8176 segment rather than sy_forward.
8177 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8178 sy_forward; do initialize sy_resolved and sy_resolving.
8179 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8181 * Changes to keep a full expression as the value of a symbol, not
8183 * struc-symbol.h: New field sy_value.
8184 * as.h: Include expr.h before struc-symbol.h.
8185 * expr.h: Use struct symbol rather than symbolS.
8186 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8187 of sy_value field; compile unconditionally, not just if
8189 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8190 * write.c (write_object_file): Set BFD symbol value to gas symbol
8192 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8193 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8194 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8195 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8196 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8197 S_GET_VALUE rather than ost_entry.n_value.
8198 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8199 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8200 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8201 using S_GET_VALUE--don't assume it is already set.
8202 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8204 * config/obj-vms.c (various): Don't assign directly to
8205 S_GET_VALUE; use S_SET_VALUE instead.
8207 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8209 * configure.in: Make sparc64-*-aout* use bfd gas.
8211 * configure.in: Recognize h8300h.
8213 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8215 * config/tc-h8500.c (line_comment_chars): Add hash.
8216 (parse_exp, skip_colonthing, build_bytes): Add support for
8217 R_H8500_HIGH16 relocation type.
8219 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8221 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8222 attribute name. Handle `execinstr' attribute.
8224 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8226 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8227 there is another alternative for the instruction.
8229 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8231 * doc/as.texinfo: updates for H8/300H
8233 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8235 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8236 md_number_to_chars, md_section_align): Adjusted to use valueT,
8237 addressT, to match tc.h.
8239 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8241 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8242 independent of format.
8244 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8246 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8248 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8250 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8251 build; also recognize h8300-*-coff
8253 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8255 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8256 core just because somebody uses a label before it is defined.
8258 * config/mips-opcode.h: Moved to opcode/mips.h.
8259 * config/tc-mips.c: Include opcode/mips.h rather than
8261 (append_insn): An extra NOP is only needed after instructions
8262 which set HI or LO, not after instructions which read it.
8263 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8264 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8265 * config/tc-mips.h (struct mips_opcode): Don't define.
8266 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8267 Set to $(srcdir)/../include/opcode/mips.h.
8269 Get the MIPS assembler up to speed with other gas changes:
8271 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8272 Removed; don't change the symbol value.
8273 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8274 bfd_asymbol_value rather than S_GET_VALUE to include section
8275 vma in symbol value.
8276 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8277 doesn't output them. Set the vma of sections.
8278 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8279 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8281 (various): use valueT rather than long.
8283 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8285 * config/tc-sparc.h (ENV64): Define for v9.
8287 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8288 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8290 (md_number_to_chars): Handle 8-byte value.
8292 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8294 * as.h (valueT): Typedef moved here.
8295 * struc-symbol.h (valueT): ...from here.
8296 * write.c (write_object_file): Locals from_addr, to_addr,
8297 table_addr are now addressT. Supply prototype for bfd_alloc for
8299 (fixup_segment): Local add_number is now valueT. Correct some
8300 range-checking bugs.
8301 (relax_align): Type `int' should be sufficient for the exponent.
8302 (fix_new): Argument offset is type offsetT. Locals size and
8303 newsize are type valueT.
8304 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8306 (fix_new): Fix prototype.
8307 * symbols.c (symbol_new): Symbol value is type valueT.
8308 (S_SET_VALUE, S_GET_VALUE): Likewise.
8309 (S_IS_*): Specify int return type explicitly.
8310 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8312 * read.c (s_comm): Values read are type valueT.
8313 * expr.h (expressionS): Field X_add_number is an offsetT.
8314 * tc.h (md_create_long_jump, md_create_short_jump,
8315 md_section_align): Addresses are now type addressT.
8316 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8317 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8318 md_number_to_chars, md_section_align): Adjusted.
8319 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8321 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8322 md_section_align): Adjusted.
8324 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8326 (s_common): Handle Solaris-2 version.
8328 * config/ho-generic.h (free): Returns void if __STDC__.
8330 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8331 elf_file_symbol): Declare.
8333 * expr.c (floating_constant, integer_constant): Now return void.
8335 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8337 * configure.in: Match on sparc*-fujitsu-none rather than
8338 sparclite*-fujitsu-none.
8340 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8342 * read.c (cons): Conditionalize parsing of expression. Move
8343 putting value into object file into separate function. Separate
8344 out MRI and WANT_BITFIELDS cases into separate functions.
8345 (emit_expr): New function to write data into object file.
8346 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8348 (parse_bitfield_cons): New function to parse bitfield expressions
8349 as used by i960 assemblers. Only compiled if
8350 BITFIELD_CONS_EXPRESSIONS is defined.
8351 (parse_mri_cons): New function to parse MRI style strings. Only
8352 compiled if MRI is defined.
8353 (parse_repeat_cons): New function to parse repeat counts. Only
8354 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8355 * read.h (emit_expr): Added declaration of new function.
8356 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8357 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8358 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8359 parse a HPPA expression, rather than special case in cons
8361 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8362 than special case in emit_expr function.
8363 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8364 Define to use new functions from tc-hppa.c.
8365 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8366 (WANT_BITFIELDS): Removed; now obsolete.
8367 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8368 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8369 NS32K fixup, rather than special case in emit_expr function.
8370 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8371 cons_fix_new_ns32k. Also use PARAMS rather than checking
8373 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8375 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8376 Don't core dump if gas has no information about a section.
8378 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8380 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8381 current_architecture to v9 automatically.
8383 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8385 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8386 * configure.in: Use sparc64 cpu files for v9, and default to elf
8389 * write.c (relax_and_size_seg): Always fully process a section.
8390 Section size is last frag's (vm)address plus its size. If no
8391 relocations are present, force SEC_RELOC flag clear.
8392 (dump_section_relocs): New debugging routine.
8393 (adjust_reloc_syms): New routine, broken out from write_contents.
8394 Don't adjust relocs that are already relative to section symbol.
8395 Look for obj_fix_adjustable macro to know what else to skip,
8396 instead of obj_write_symbol. Look for section symbol stored in
8397 section information.
8398 (write_object_file): Map adjust_reloc_syms over all sections.
8399 (write_contents): Clear SEC_RELOC flag if no relocations are
8402 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8405 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8407 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8409 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8410 echo recursion lines.
8411 (install-info, clean-info): collapse into the dvi and info rule.
8413 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8415 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8416 All fp regs are now specified as %f.
8417 (priv_reg_table): fpq -> fq.
8419 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8421 * as.h (strstr): Disable declaration for now.
8422 (fprint_value, sprint_value): Declare.
8424 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8425 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8427 * expr.c (expr_part): Made sanity checks a.out-specific.
8428 (expr): Disabled sanity checks.
8430 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8432 * subsegs.c (subseg_change): Initialize section symbol pointer
8433 when setting up a new section.
8435 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8436 field back at gas symbol structure.
8438 * symbols.c (colon): Cast obstack_next_free value to char* before
8439 doing arithmetic on it.
8440 * subsegs.c (subseg_new_rest): Likewise.
8441 * as.h (frag_now_fix): Likewise.
8443 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8444 calling bfd_make_section_old_way directly, and call subseg_set
8445 instead of subseg_change. Now returns void.
8446 (obj_elf_write_symbol): Only check local symbols for now.
8447 (elf_stab_symbol): Now static and void, and disabled until it
8449 (obj_elf_size): For expression values, fail silently for now.
8450 (obj_symbol_new_hook): Do nothing.
8452 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8454 (s_local) [OBJ_ELF]: New function.
8455 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8456 (s_common): Rearrange to handle Solaris .common pseudo, which may
8457 sometimes use bss space instead of common.
8458 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8460 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8462 * configure.in: set host config to hpux for hppa*-hp-hpux
8464 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8466 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8468 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8470 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8471 * config/obj-aout.c (s_sect): Do it here.
8473 * as.h (BAD_CASE): Don't make some lame compilers think we want
8474 substitution inside strings.
8476 * as.c (print_version_id): New function, split off from main.
8478 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8479 for -V. Ignore -Q and -s options for now.
8481 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8483 * Makefile.in: make installation & builds work again for crosses
8485 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8487 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8488 symbol values correctly.
8490 * write.c (write_object_file): Deleted unused variables.
8491 (fixup_segment): Use sprint_value.
8493 * messages.c (sprint_value, fprint_value): New routines.
8495 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8496 (obj_elf_stab_generic): Fix typo in logic.
8498 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8500 * as.h (addressT, offsetT): New types, using BFD types if
8502 (relax_addressT, struct frag): Use them.
8503 * struc-symbol.h (valueT, struct broken_word): Likewise.
8505 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8506 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8508 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8510 * Makefile.in: canonicalize install.sh; for use within
8511 this directory (and subdirs)
8513 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8515 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8516 specified, should have both S1 and S2 fields identical
8517 If only finding the problem was as fast as fixing the bug !!!!
8519 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8521 * write.c (write_contents): Do write out non-loadable sections.
8522 Debug sections can fall in this category.
8524 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8525 * config/obj-elf.c (elf_file_symbol): New function.
8527 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8528 added argument to specify section base name.
8529 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8530 specifies section base name.
8531 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8532 ".stab" as section base name.
8533 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8534 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8535 symbol flags rather than simply replacing, so global/local flags
8537 (obj_elf_ident): Rewrite.
8539 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8541 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8543 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8545 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8546 for any a.out target, not just Linux and 386BSD.
8547 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8550 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8552 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8553 don't exist or duplicate other inclusions.
8555 * config/tc-vax.h (NO_RELOC): Define.
8557 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8559 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8562 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8564 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8565 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8566 char to reg_prefix instead of to 'r'.
8567 (calcop): Change calls to get_reg.
8568 (calcop): Handle new case 'x' to set reg_prefix.
8569 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8570 (cmpslot): Add 88110 conditions.
8572 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8574 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8577 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8578 adjacent; mov.s and mov.d swapped.
8579 (m88k_opcodes): Fix typo `r2' -> `2'.
8581 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8583 * config/h8300.c: Support for H8/300-H opcodes.
8585 * config/obj-coffbfd.c (w_strings): String table length is 4
8586 bytes, no matter what the host int size is.
8588 * configure.in (alpha-*-osf*): New.
8590 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8592 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8594 (mips-*-ecoff*): Added trailing '*'.
8596 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8597 first FDR in a file to be zero.
8599 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8601 * Makefile.in (VERSION): Jump to 2.1.4.
8603 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8605 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8608 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8610 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8613 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8614 and routine names. Assuming 32 bits for now.
8616 * config/obj-elf.c (elf_frob_file): Look for macro
8617 elf_tc_final_processing_hook, instead of assuming a function
8619 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8620 tc_final_processing_hook.
8621 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8623 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8624 moved here from obj-elf.h.
8625 * config/obj-elf.h: Don't include CPU-specific header files.
8627 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8629 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8631 * read.c: Add support for HPPA assembly language syntax (denoted
8632 with '#ifdef TC_HPPA').
8634 * symbols.c: Add support for HPPA assembly language syntax (denoted
8635 with '#ifdef TC_HPPA').
8637 * write.c (write_contents): Add support for HPPA-style
8640 * config/obj-elf.c: Stab symbols weren't written properly.
8643 (obj_elf_write_symbol):
8644 (obj_elf_write_symbol_p):
8645 (obj_elf_frob_symbol):
8649 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8650 Remove some unused code. Support for HPPA assembly language
8661 (elf_tc_make_sections):
8665 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8667 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8668 hash_new will have succeeded if it returns.
8669 * config/tc-a29k.c (md_begin): Likewise.
8671 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8673 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8675 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8677 * expr.c: Delete register declarations; gcc ignores them anyways.
8679 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8681 * hash.c (hash_new): Use xmalloc, since many callers don't check
8684 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8686 * frags.c (zero_address_frag, bss_address_frag): These are
8689 * tc.h (md_reloc_size): This is const.
8690 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8691 (md_reloc_size): Now const.
8693 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8695 * as.h (enum _segT): Ditto.
8697 * struc-symbol.h (N_TYPE_seg): This should be const.
8699 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8701 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8702 listing_source_file call.
8704 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8705 of subseg_new call to eliminate const attribute.
8706 (obj_elf_stab): Ditto.
8707 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8709 * read.c (s_align_bytes): Properly record alignment.
8711 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8712 for the prototype/no prototype macro.
8714 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8717 * as.h (relax_stateT enum): Delete trailing comma.
8719 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8721 * app.c (do_scrub_begin): Let line_comment_chars override
8723 (do_scrub_next_char): If a line comment character is not at the
8724 start of a line, treat it as a comment character if it is one.
8725 For a CPP line comment use pseudo-op .appline rather than .line.
8726 * input-scrub.c (logical_input_line): Make int rather than
8728 (input_scrub_push, input_scrub_begin): Initialize
8729 logical_input_line to -1 rather than 0.
8730 (bump_line_counters): Increment logical_input_line.
8731 (new_logical_line): If line_number is -2, decrement
8733 (as_where): Use logical_input_line even if it is 0.
8734 * read.h (s_app_file prototype): Now takes an int argument.
8735 * read.c (potable): Make .appfile call s_app_file with 1. New
8736 .appline pseudo-op calls s_app_line.
8737 (s_app_file): If .appfile, call new_logical_line with -2 to
8738 account for newline inserted by do_scrub_next_char. If listing,
8739 call listing_source_file.
8740 (s_app_line): New function to handle fake pseudo-op .appline.
8741 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8743 (obj_coff_ln): Added argument to indicate whether .appline.
8744 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8746 (obj_coff_ln): Added argument to indicate whether .appline.
8747 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8749 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8751 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8753 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8755 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8758 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8760 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8761 relocations correctly.
8763 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8765 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8768 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8769 if value is out of range.
8771 Patch from Minh Tran-Le:
8772 * config/tc-i386.c (i386_operand): For in/out port register used
8773 as base reg, include InOutPortReg in operand type.
8774 (MATCH): Accept overlap value of InOutPortReg.
8776 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8778 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8779 Add calls to listing routines to produce combined source/assembler
8781 (obj_ecoff_stab): Create a file pointer if none used yet.
8782 (ecoff_frob_file): Set symcount to correct value.
8784 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8786 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8789 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8790 Define in terms of constants, not C structure sizes.
8792 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8794 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8796 * config/obj-aout.c (obj_header_append): Don't define if it's
8798 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8799 * config/obj-hp300.c (hp300_header_append): New function.
8801 * Makefile.in (distclean): Don't bother cleaning up doc files;
8802 they aren't going to be in this directory.
8804 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8806 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8809 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8810 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8812 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8814 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8817 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8819 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8821 * config/tc-mips.c (macro): Correct floating point double word
8822 loads and stores for big endian target.
8824 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8826 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8827 calls. Deleted some unused code.
8828 * config/obj-coff.c: Likewise.
8830 ELF support, mostly contributed by Utah:
8831 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8832 obj_elf_type): Rewrite.
8833 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8834 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8836 (obj_elf_ident): Dummy.
8837 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8838 TARGET_SYMBOL_FIELDS): New macros.
8839 (gdb_section): New variable decl.
8841 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8844 BFD_ASSEMBLER conditional changes:
8845 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8847 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8848 (fetch_coff_debug_section): Ditto.
8849 (obj_coff_endef): Call fetch_coff_debug_section.
8850 (struct line_no): New type.
8851 (c_symbol_merge): New way for copying aux fields.
8852 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8854 (function_lineoff): New symbol.
8855 (function_lineoff, text_lineno_number, our_lineno_number,
8856 lineno_lastP): Don't define.
8857 (c_line_new): Don't define.
8858 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8860 line-number recording gets implemented.
8861 (obj_new_symbol_hook): New code for handling aux fields.
8862 (add_lineno, add_linesym): New functions.
8863 (obj_coff_ln): Call add_lineno, not c_line_new.
8864 (obj_coff_endef): New code for handling symbol names. New lineno
8865 code. Look for section name "*DEBUG*" for debugging section.
8866 (align, coff_check_file_symbols, obj_coff_section,
8867 coff_frob_file): New functions.
8868 * config/obj-coff.h: Reordered some includes.
8869 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8870 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8872 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8873 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8874 aux entries. Most SA_* macros now use it unconditionally.
8875 (S_*): Use `bsym' field, and access BFD private data.
8876 (SF_*): Use `sy_flags' symbol field for most of these.
8877 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8879 (*_section_header): Don't define.
8880 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8882 (tc_gen_reloc) [I386COFF]: New function.
8883 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8884 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8887 * config/obj-coff.c (stack_init): Don't do assignments inside
8889 (obj_coff_def): Simplified handling of symbol name a bit.
8890 (tag_insert): Name argument is now pointer to CONST.
8891 (obj_crawl_symbol_chain): Commented out.
8893 * config/obj-coff.h: Use PARAMS macro in prototypes.
8895 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8896 through frchainP pointer if it is null.
8898 * configure.in: Warn if BFD mode is explicitly turned off but is
8899 required by specified target.
8900 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8901 taken care of later.
8903 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8905 (yank_symbols): Merge symbols only if sy_forward is null.
8907 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8910 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8912 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8914 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8915 with "." is a local label.
8917 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8920 * config/te-linux.h, config/te-386bsd.h: New config files.
8921 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8922 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8924 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8926 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8928 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8929 to want it that way.
8930 (ecoff_build_symbols): Turn local st_Proc symbols into
8931 st_StaticProc symbols. Set index field of external st_Proc and
8932 st_staticProc symbols correctly.
8933 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8936 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8938 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8940 * configure.in (m68k-*-hpux): Use them.
8942 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8943 defined, otherwise zero.
8945 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8947 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8949 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8950 address space number.
8952 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8954 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8956 * config/tc-a29k.c: Include ctype.h.
8957 (define_some_regs): Added special-purpose registers for 29050.
8959 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8961 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8962 (change_to_section): Set it here instead.
8964 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8966 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8967 hasn't been seen yet.
8968 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8970 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8972 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8975 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8977 * expr.c (operand): Fix unary plus operator (previously was the
8978 same as '~' operator!).
8980 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8982 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8983 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8984 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8985 instead of open-coding it. Fix some bugs in patching up symbol
8987 (relax_segment): Make some code we "ought to be able to" use for
8988 all targets no longer conditionalized on ns32k target; instead, do
8989 it always, and if the appropriate conditions fail, abort.
8991 * symbols.c (DEBUG): Enabled.
8992 (symbol_new): Make sure bfd_make_empty_symbol works.
8993 (verify_symbol_chain_2): New funcion; takes one symbol as
8994 argument, anywhere in the chain.
8995 (dollar_label*): Use default initializers.
8997 * as.c (perform_an_assembly_pass): Call md_begin here...
8998 (main): ...and not here.
9000 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9001 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9003 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9004 (add_fix, add_frag): Now functions instead of macros.
9005 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9006 s_data1, s_data2, s_bss): Use new *_section names, for
9007 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9008 to handle non-integral segT.
9009 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9010 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9011 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9012 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9013 md_apply_fix_2; new md_apply_fix definition varies interface
9014 depending on BFD_ASSEMBLER.
9015 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9018 * config/obj-vms.c: Include config.h.
9019 (version_string): Delete declaration.
9020 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9021 (vms_resolve_symbol_redef): New function, taken from VMS code in
9024 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9025 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9026 VMS_Psect_Spec): Fixed to compiler under traditional C.
9027 * config/obj-vms.h: Use PARAMS macro.
9028 (vms_resolve_symbol_redef): Declare.
9029 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9030 * symbols.c (colon): Remove some VMS-specific code, look for
9031 RESOLVE_SYMBOL_REDEFINITION macro instead.
9033 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9036 * config/tc-i386.c: Reordered some functions so inlining might
9037 work. Use PARAMS in function declarations.
9038 (reloc): New routine.
9039 (md_assemble): Rearrange switch statements to work with
9042 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9043 SYMBOLS_NEED_BACKPOINTERS before defining it.
9045 * subsegs.c (subseg_new_rest): Now static.
9047 * read.c (pseudo_set): Better error message for difference of
9048 symbols in different frags.
9050 * Makefile.in (check): Pass down some new variables, indicating
9051 pathname or program name for cc, nm, objdump.
9053 * as.h (OUTPUT_FLAVOR): New macro.
9054 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9056 * configure.in: Initialize bfd_gas properly. Warn that ELF
9057 support is incomplete.
9059 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9061 * read.c (float_cons): Accept null pointer return from md_atof.
9062 * config/tc-m68k.c (md_atof): Return null for success.
9063 * config/tc-sparc.c (md_atof): Ditto.
9065 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9067 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9068 alternative options in same style as other machines; simplify some
9069 conditional use; include GPL as separate file (from texinfo dir)
9071 * doc/Makefile.in: (as.info) include directory containing GPL in
9072 makeinfo search path
9074 * doc/h8.texi: new file; conditional settings for GAS manual
9077 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9079 * doc/as.texinfo: mention SPARC architecture options.
9081 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9083 * configure.in: Rearranged whitespace in per-host/per-target
9084 sections. Added hooks for dropping in HPPA support (not included
9085 yet). Separate out overrides of variables based on target format
9086 and bfd-gas selection from actual target-specific commands. Add
9087 error message for recognized but unsupported format name.
9089 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9091 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9092 symbolic header match cline in FDR; the native linker seems to
9095 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9097 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9098 $(srcdir)/as.texinfo explicitly in several places
9100 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9102 * doc/Makefile.in: update dvi, clean targets for new source
9105 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9107 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9108 rather than undefining know.
9109 * configure.in: Match ultrix*, not just ultrix.
9111 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9113 * doc/as.texinfo: converted conditional markup to use new
9114 Texinfo facilities, avoiding m4.
9116 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9118 * doc/Makefile.in: recast doc configuration to use a link to an
9119 included texinfo file.
9121 * doc/all.texi: settings for generic form of documentation.
9123 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9125 * read.c (cons): Zero out frag when creating reloc.
9127 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9129 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9130 be referenced off the GP register.
9132 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9133 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9134 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9136 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9137 definition from other MIPS targets.
9138 * configure.in (mips-*-irix): Use emulation irix.
9140 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9142 * config/tc-h8500.c: Get relax size of branch instructions right,
9143 (get_operand): Parse @sp+ correctly.
9145 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9147 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9148 COFF section header field.
9150 * configure.in: Print error message if host or target is not
9153 * configure.in: If with-bfd-assembler, use obj-coff instead of
9156 * config/ho-generic.h: Include string.h.
9158 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9160 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9161 '$' as local, for any object file format.
9163 * config/tc-mips.c (macro): Optimizations to branching code and a
9164 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9167 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9168 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9170 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9172 * subsegs.c (subseg_new): Set output_section of new section.
9173 * as.c (perform_an_assemly_pass): Don't set output_section here.
9174 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9175 since it has additional sections.
9176 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9178 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9179 ecoff_undefined field.
9180 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9181 ecoff_undefined field.
9182 (add_file): If using stabs, just output a stabs symbol rather than
9184 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9185 it with get_absolute_expression, rather than skipping it by hand.
9186 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9187 than ECOFF line number information.
9188 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9189 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9190 to small, undefined and/or readonly sections if appropriate.
9191 Don't output symbol names containing \001 characters.
9192 (ecoff_frob_file): Make sure at least one fdr is output.
9193 * config/tc-mips.h: Define TC_MIPS.
9194 * config/tc-mips.c (g_switch_value): New static variable.
9195 (md_assemble): Set gp size of output BFD.
9196 (gp_reference): New function; returns 1 if expression can be
9197 accesssed via gp. Always returns 0 if not using ECOFF.
9198 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9200 (macro): Generate sequences using gp if possible.
9201 (md_parse_option): Ignore -EL and -EB. Parse -G.
9202 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9203 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9204 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9206 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9208 * output-file.c (output_file_create): Don't call as_perror for
9209 filename rejected by application.
9211 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9214 * doc/as.texinfo: Don't use @value in node names for the moment;
9215 references don't appear to work right.
9217 * as.h (const, volatile): Put these definitions back, and use
9220 * doc/as.texinfo: First pass at using new texinfo features --
9221 variables, conditional tests. Far from complete.
9223 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9225 * read.c: Temporary hack to handle some 64-bit constants. This
9226 should be redone later.
9227 (target_big_endian): Declare.
9228 (big_cons): If it's set, reverse order of bytes being copied.
9229 * config/tc-sparc.c (md_begin): Set target_big_endian.
9231 * read.c (s_ignore): Delete declaration of is_end_of_line.
9233 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9234 forward pointers properly.
9236 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9238 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9239 wasn't being stored into scnhdr.
9240 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9241 * read.c (TC_START_LABEL): Default definition.
9242 (read_a_source_file): Use TC_START_LABEL macro to work out
9243 if a label has been seen.
9245 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9247 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9248 the bottom (make expands variables in dependencies when the
9249 dependencies are read, not when they are used).
9251 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9252 a29k .bss section; the mondfe program doesn't like it.
9254 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9256 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9258 (current_architecture): Don't need initializer.
9260 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9262 * doc/none.m4: Define Z8000.
9263 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9264 texinfo file before recreating it.
9265 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9267 (srcdir): Delete second, bogus definition.
9268 (as.info): Look for as-*.texinfo in current directory rather than
9272 * doc/configure.in: Create links to all as-*.texinfo files in the
9273 source directory, if that's not the current directory.
9275 * configure.in (per-host): Accept MIPS host with BSD version
9277 (per-target): Classify i486 as i386. Use generic cpu_type instead
9278 of target_cpu in selecting format etc.
9280 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9281 * read.c (potable): Change .app-file to .appfile.
9283 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9284 * configure.in: Adjusted.
9286 * config/obj-bfd-sunos.*: Unused; deleted.
9288 * Makefile.in (version.c, vers-stamp): Deleted.
9289 (config.h): Define GAS_VERSION.
9290 * as.c (version_string): Deleted declaration.
9291 (main): Look for GAS_VERSION instead.
9293 * doc/as.texinfo: Updated description of -a* (listing) options,
9294 and describe how to pass them through from gcc.
9296 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9297 process relocs if there aren't any relocs to process. Avoids
9298 malloc/free bug on SCO too.
9300 * as.h: Move local include files below system include files, to
9301 avoid some redefinition complaints on some systems.
9302 (const, volatile): Don't need these conditionally defined if we
9303 use CONST and VOLATILE from ansidecl.h.
9304 (seg_name): Use CONST, not const.
9306 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9308 * config/tc-mips.c: Reindented to GNU standards.
9310 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9312 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9313 (fixup_segment): Add a29k special case; the linker is not prepared
9314 to see a segment offset here.
9316 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9317 9 to only keep a space in between identifier characters.
9319 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9321 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9322 srcdir, might be in objdir.
9324 * doc/Makefile.in: dvi depends on as.dvi
9326 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9328 * Makefile.in: add installcheck target
9330 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9332 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9333 Add missing colons in prefetch error messages. Add support for
9336 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9338 * config/tc-mips.c (macro): Use $AT for any floating point load.
9340 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9342 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9343 bignums, but don't emit error message.
9345 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9347 * Makefile.in (targ-cpu.o): Depend on config.h.
9349 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9351 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9352 dropping a space immediately following an identifier.
9353 * expr.c, write.c: Rewrote assert expressions to not use multiple
9354 lines; I don't think that can be done portably.
9355 * config/tc-mips.c (macro): Use $AT if target register is zero in
9356 load instruction, which it can be for a floating point load.
9358 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9360 * write.c (write_contents): Compute the relocs before writing out
9361 the section contents.
9362 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9363 symbol table and values right.
9364 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9366 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9369 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9370 z8k-opc.h, not z8k.h.
9372 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9375 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9377 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9379 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9381 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9382 to be on a single line.
9384 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9386 * Makefile.in (config.h): Create file, writing out definitions of
9387 target cpu, alias, and canonical name.
9388 (ALL_CFLAGS): No longer define TARGET_CPU.
9390 * Makefile.in (check): Print a message, instead of quitting
9393 * as.c (main): Don't catch any signals, for now.
9395 * version.c: Deleted.
9396 * Makefile.in: Generate it, putting in only the version number
9398 (VERSION): New variable.
9399 * as.c: Include config.h.
9400 (main): Reformatted version string. Include target alias. Don't
9401 print if not requested (i.e., unknown -v argument).
9403 * as.c (stralloc): Deleted.
9404 (main): Call strdup instead.
9406 * configure.in: Handle all 68300 series chips.
9407 * config/tc-m68k.c: Include config.h.
9408 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9409 series cpus as defaults.
9410 (md_parse_option): Accept some m68300 series CPUs as defaults.
9412 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9414 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9415 not already defined.
9416 (main, got_sig): Use them.
9417 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9420 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9422 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9425 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9426 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9427 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9428 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9429 * config/tc-mips.c: Rearranged for ECOFF support. Added
9430 prototypes for all static functions. Moved existing minimal
9431 debugging format support info #ifndef OBJ_ECOFF blocks.
9432 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9433 does not support a non sign extended high 16 bits reloc. Adjusted
9434 all callers accordingly.
9435 (tc_get_register): Renamed from get_register, and made non-static.
9437 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9438 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9440 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9441 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9442 obj_format ecoff and gas_target mips-lit or mips-big.
9444 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9446 * version.c: Bump to version 2.0.1.
9448 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9450 * write.c (chain_frchains_together): Check that seg_info (section)
9452 (write_object_file): Call obj_frob_file after setting the symbols,
9455 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9457 * Version 2.0 released.
9459 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9461 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9463 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9465 * read.h: Define stringer here.
9466 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9469 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9471 * read.c (s_space): Multiply repeat count by mult, not fill.
9473 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9475 * read.c: Include ctype.h.
9477 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9479 Patches from Eric Youngdale:
9480 * make-gas.com: Find obstack.obj if it's not in the current
9482 * read.c (s_ignore): Don't declare is_end_of_line. It's
9483 redundant, and triggers a VMS gcc compiler bug.
9485 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9486 current segment as an argument. (Ignored in all cases but VMS.)
9487 All callers and definitions changed.
9489 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9491 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9494 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9496 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9497 so "~0x80" won't be rejected.
9499 * config/obj-elf.c: No longer include elf/reloc.h.
9500 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9501 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9503 (obj_elf_xstab): New routine.
9504 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9505 argument to s_ignore. Put "#if 0" around unused code.
9506 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9507 Call elf_xstabs for .stabs and .xstabs operators.
9509 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9511 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9514 * configure.in: mips-bsd configuration was missing format spec.
9517 * Makefile.in (Makefile): Depends on configure.in.
9519 * config/tc-mips.c (append_insn): Don't check for alignment of
9520 frag in memory; alignment of instructions in section is a separate
9523 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9526 * listing.h: Always provide function declarations, not macros, so
9529 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9531 * CONTRIBUTORS: Update Gilmore entry.
9533 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9535 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9536 instructions. Accept integer prefetch function numbers.
9538 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9540 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9541 constants are accepted, but symbolic values are not. GCC will not
9542 generate the latter currently.
9544 * frags.c (frag_init): New function.
9545 (zero_address_frag, bss_address_frag): Now initialized at run
9547 * as.c (main): Call frag_init.
9549 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9551 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9552 Don't unget ch2 if we didn't get it.
9554 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9556 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9558 * config/tc-sparc.c (s_common): Add support for ELF version.
9559 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9560 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9562 (md_convert_frag): New macro.
9564 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9565 symbol, fix the offset so "+2" isn't required.
9567 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9568 Define as common/bss.
9569 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9570 initializers are sufficient.
9572 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9573 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9574 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9575 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9576 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9577 "IGNORE_DEBUG" conditional, since both branches are identical.
9578 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9579 referencing symbol structure members.
9580 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9582 * as.h (struct frag): Reordered a couple of fields for better
9585 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9587 (write_contents) [BFD_ASSEMBLER]: New function.
9588 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9589 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9590 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9591 (fixup_segment): Make sure common-section symbols get treated the
9592 same as undefined symbols.
9593 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9594 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9596 * write.h (fix_new): Update prototype.
9598 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9599 md_section_align, md_undefined_symbol): Don't provide prototypes
9600 if these are defined as macros.
9601 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9604 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9605 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9606 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9608 (colon): Display other/desc fields of redefined symbol only if
9609 S_GET_OTHER and S_GET_DESC are defined.
9610 (symbol_make): Argument NAME is now pointer to const.
9611 (symbol_find, symbol_find_base): Likewise.
9612 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9613 * symbols.h: Fix prototypes for new const arguments. Add
9614 prototypes for BFD_ASSEMBLER S_* functions.
9616 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9617 for changing to an existing section.
9618 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9619 called by subseg_new and subseg_set.
9620 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9621 given section name and subseg number.
9622 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9623 new section/subsection.
9625 * read.c: Don't include ctype.h.
9626 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9627 for now; should be machine-dependent.
9629 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9630 targets, forcing BFD use.
9632 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9634 * config/tc-sparc.c: Use PARAMS macro for static function
9635 declarations. Use BFD_RELOC_ macros everywhere, with
9636 compatibility macros declared for non-BFD mode.
9637 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9638 instead of enum reloc_type.
9639 (emit_sparc_reloc): Commented-out function deleted.
9640 (md_convert_frag): Deleted.
9641 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9642 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9644 * config/tc-sparc.h (md_convert_frag): New macro.
9646 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9647 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9648 of referencing fields directly.
9650 * write.c (cvt_frag_to_fill): New function; extracted from
9652 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9653 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9654 and set its size and flags.
9656 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9657 fields with BFD equivalents. Turn on back-pointers, and add
9658 target-specific fields at end.
9660 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9662 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9663 (write_object_file): Set it here instead, so that fixup_segment
9664 can see the correct value.
9666 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9668 * write.c (write_object_file): Check for errors and warnings and
9669 bail out before processing contents.
9670 (chain_frchains_together_1): New function, does most of the work
9672 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9673 (remove_subsegs) [! BFD]: Call it.
9674 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9675 structures and routines.
9677 * config/obj-elf.*: New files.
9679 * config/mips.mt, config/rs6000.mt: Deleted.
9681 * config/h8300.mt: Don't specify compiler here.
9683 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9685 * config/tc-z8k.h: Comment fix.
9687 * write.c: Reordered some functions for better inlining.
9688 (fixup_segment): Linkrelax code is no longer conditional on
9691 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9693 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9694 obj-coffbfd.h}: support for the H8/500
9696 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9698 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9699 * write.c (write_object_file): Not here.
9700 (fix_new): Initialize fx_addnumber.
9702 * listing.c: Don't include target-cpu.h explicitly, since as.h
9705 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9707 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9708 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9709 (struct fix): Reordered fields for compactness and efficiency.
9710 Converted some logical fields to 1-bit fields.
9712 * config/obj-aout.h: Use PARAMS.
9713 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9714 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9716 * read.c: Don't include listing.h; as.h includes it. Removed
9718 [BFD_ASSEMBLER]: Include subsegs.h.
9719 (old_buffer, new_broken_words): Default initialization is
9722 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9723 to 0, define stdoutput.
9724 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9725 Call bfd_set_arch_mach.
9726 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9727 bfd_close_all_done. Call bfd_perror on failure.
9728 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9730 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9732 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9733 if not MANY_SEGMENTS. Define new field bfd_section if
9735 (seg_info): New macro.
9737 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9738 variables, and some irrelevant comments.
9740 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9741 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9742 * configure.in: Permit --with-bfd-assembler now, with a warning.
9743 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9744 Set BFDDEF and BFDLIB in Makefile when appropriate.
9746 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9747 (main): Refer to flag_always_generate_output instead of
9750 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9751 (*_section) [BFD_ASSEMBLER]: Define them.
9752 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9753 set section flags when appropriate.
9754 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9755 section is not absolute, undefined, or an assembler internal one.
9756 (absolute_section, undefined_section): Always define.
9757 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9758 switch statements into if-else trees.
9759 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9760 SEG_BSS and SEG_DATA.
9762 * as.h (frag_now_fix): New macro.
9763 * symbols.c (colon): Use it.
9765 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9767 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9768 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9769 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9770 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9771 * configure.in: Added mips support for mips-dec-bsd.
9772 * atof-generic.c: Define TRUE and FALSE if not defined.
9774 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9776 * version.c: Bumped version number to 1.93.05.
9778 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9780 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9781 (obj_emit_lineno): Don't need return at end of void function.
9782 (obj_symbol_new_hook): Ditto.
9784 * config/tc-m68k.c: Removed some unused code.
9785 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9787 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9788 offset field is set.
9790 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9792 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9793 ENV64, emit no reloc.
9794 (md_pseudo_table): For ".xword", call s_xword.
9795 (s_xword): New function.
9797 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9798 md_relax_table): Use default zero initialization.
9799 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9800 latter, instead of selecting with preprocessor conditionals.
9802 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9804 * configure.in: recognise all sparclite variants
9806 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9808 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9809 accidentally changed to use subseg_change where it should have
9812 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9814 * expr.c (operand): If character other than comma or newline is a
9815 logical end-of-line character, use the newline case.
9816 From Eric Youngdale:
9817 (operand): Set X_add_number field for floating-point numbers.
9818 (operand): Treat zero byte as end-of-operand.
9820 * configure.in (per-target): Look for with_bfd_assembler option.
9821 For now, only accept "no", until the merge is done.
9823 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9824 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9825 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9826 * read.c: Finish conversion to S_* macros in the VMS only
9827 parts of the program. Add "const" modifier to hex_value.
9828 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9830 * expr.c: Add "const" modifier to hex_value.
9831 * symbols.c: Finish conversion to S_* macros in the VMS only
9832 parts of the program. Add "const" modifier to
9833 md_[long,short]_jump_size. Remove declaration of const_flag
9834 (which will be declared in obj-vms.h).
9835 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9836 Fix arguments to VMS_write_object_file.
9837 * config-gas.com: New file. Script for VMS systems to set up the
9838 configuration to build gas for VMS, and create config.status.
9839 * make-gas.com: Redone to work with new scheme.
9840 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9842 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9843 will swap bytes if needed on a big endian system. Use throughout
9845 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9846 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9847 types of malformed stabs. Change parsing algorithm so that we are
9848 more certain of having all of the information that we need on hand.
9849 * obj-vms.c (final_forward_reference): New function, used to help
9850 resolve the data types of as many struct elements as possible
9851 when some part of the struct is not fully defined by the compiler.
9852 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9854 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9855 as symbols as well in the object file. Look for external functions
9856 that start with "__vt.", and turn them into variables, since the
9857 g++ compiler is incapable of doing this.
9858 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9860 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9861 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9862 have the name of the source file yet.
9863 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9865 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9867 * read.c (s_data): Always use "data_section", since it'll map to
9868 SEG_DATA or SEG_E1 if needed.
9869 (s_lcomm): Likewise with bss_section.
9870 (s_fill): Use memset, not bzero.
9872 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9874 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9875 handling GDB symbol table data.
9877 * config/obj-aout.h (segment_name): Delete definition.
9878 (seg_name): Delete declaration.
9879 * config/obj-bout.h (segment_name, seg_name): Ditto.
9880 * config/obj-vms.h (segment_name, seg_name): Ditto.
9881 * config/obj-coff.h (segment_name): Ditto.
9882 * config/obj-coffbfd.h (segment_name): Ditto.
9884 * Changes for BFD_ASSEMBLER:
9885 * obj.h (obj_crawl_symbol_chain): Declare only if not
9887 (obj_header_append, obj_pre_write_hook): Ditto.
9888 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9889 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9890 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9891 otherwise, use seg_name array.
9892 (seg_name): Declare only if not BFD_ASSEMBLER.
9893 (section_alignment): Declare only if not BFD_ASSEMBLER.
9894 (big_section, reg_section, pass1_section, diff_section,
9895 absent_section, text_section, data_section, bss_section): If
9896 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9897 mapping to segT enum values.
9898 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9899 if these are used or defined, if BFD_ASSEMBLER.
9900 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9901 subseg_new split into two functions.
9902 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9904 * as.h (volatile): Don't define if already defined.
9905 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9907 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9908 declare with format attribute for -Wformat checking.
9910 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9912 * app.c, config/tc-*.c: Don't include read.h, since it is already
9915 * These are based on patches from Minh Tran-le
9916 <mtranle@paris.intellicorp.com>.
9917 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9918 obj_format coffbfd and gas_target i386coff for target.
9919 (i[34]86-*-isc*): New host (uses sysv).
9920 * config/i386aix.mt: Removed (no longer used).
9921 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9923 (LDFLAGS): Added, defined as -shlib.
9924 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9925 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9926 (DOT_LABEL_PREFIX): Define.
9927 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9928 name rather than L0\001.
9929 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9931 * symbols.c, symbols.h (local_bss_counter): Removed.
9932 * write.c (write_object_file): bss no longer uses
9933 local_bss_counter. Pass correct data and bss size to
9934 VMS_write_object_file.
9935 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9936 argument, rather than using local_bss_counter.
9937 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9938 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9939 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9940 (size_section): Restored sanity check.
9941 (do_relocs_for): Base section address on s_paddr rather than
9942 computing it. Adjust a29k R_IHIHALF special case to account for
9943 section paddr (used to require paddr to be zero). If there are no
9944 reclos, set s_relptr to 0. Set relocation size in object_headers.
9945 (fill_section): Always set s_vaddr here, removing
9946 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9947 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9948 Set STYP_INFO for .comment.
9949 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9950 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9951 (crawl_symbols): Handle 8 character section name correctly. Use
9952 H_{SET,GET}_* macros.
9953 (do_linenos_for): Set lineno size in object_headers.
9954 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9955 set s_vaddr here. If string_byte_count remains 4, set it back to
9956 0, and only write strings out if there are some. Call
9957 fill_section before do_relocs_for and do_linenos_for.
9958 (obj_coff_section): Handle optional quoted second argument giving
9959 section characteristics.
9960 (obj_coff_bss): Added to handle .bss.
9961 (obj_coff_ident): Added to handle .ident (puts string in .comment
9963 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9964 (fixup_mdeps): Change to segment. Call frag_wane after
9966 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9967 adjustment (already happened only for common symbols, but this is
9969 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9970 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9971 (md_pseudo_table): Ignore .optim and .noopt.
9972 (tc_coff_sizemachdep): New function.
9973 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9975 (LOCAL_LABEL): Removed definition.
9976 (DOT_LABEL_PREFIX): Defined.
9978 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9980 * app.c (app_push): Use memcpy, not bcopy.
9981 (do_scrub_next_char): For \", return " not '.
9982 (symbol_chars): Now const.
9984 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9985 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9987 * config/obj-coff.h: Don't use #elif.
9989 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9990 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9992 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9994 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9997 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9999 * app.c (do_scrub_begin): allow single quote strings if so
10002 * config/*z8k*: checkpoint
10004 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10006 * read.c (read_a_source_file): avoid calling xmalloc (0).
10008 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10010 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10012 * Changes to support SCO 3.2v4:
10013 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10014 SEG_BSS, fill with NOP_OPCODE.
10015 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10016 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10017 using ZERO_BASED_SEGMENTS.
10018 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10019 never set segment address for SEG_E2 (.bss) and don't write out
10020 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10021 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10022 definitions, and don't merge tags with non-tags. Check for .bf
10023 rather than just checking whether the second character is b and
10024 the third character is f.
10025 (obj_coff_val): gcc can generate values which we don't handle
10026 correctly; discard information for now, since it only affects the
10027 debugging information.
10028 (tag_find_or_name): Don't insert tags in the symbol table.
10029 (yank_symbols): Don't merge labels.
10030 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10031 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10032 set segment address if ZERO_BASED_SEGMENTS.
10033 (obj_coff_section): Accept and ignore a trailing quoted string, as
10034 used in AT&T i386 syntax.
10035 (fixup_segment): Take segment as argument. On the i386, adjust PC
10036 relative addends by the segment vaddr.
10037 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10038 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10039 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10041 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10043 * config/obj-coffbfd.c: Include libcoff.h.
10045 * version.c: Now version 1.93.
10047 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10049 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10050 power-of-two alignment for .align.
10052 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10053 and leave everything else alone.
10055 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10057 * Makefile.in (as.new): Don't bother saving as.old.
10059 * write.c: Conditionalize on OBJ_VMS, not VMS.
10060 (magic_number_for_object_file): Don't define if OBJ_VMS.
10062 * config/obj-vms.c: Changes for traditional C.
10064 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10066 * config/ho-generic.h (malloc, realloc): Declare.
10068 * Lots of comment/whitespace changes.
10070 * write.h (struct fix): Some fields reordered, narrowed.
10072 * read.c (MASK_CHAR): Define using C types, not magic number.
10074 * as.c, input-file.c: Deleted some unused code.
10076 * app.c, as.h: Doc fix.
10078 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10080 * as.h (xmalloc): Argument is long.
10082 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10084 * doc/as.texinfo: Regrouped documentation of some command-line
10085 options. Updated options documentation for m68k. Some minor
10086 wording/punctuation changes.
10088 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10090 * configure.in: Accept target OS "vms".
10092 * symbols.c: Merged ANSI and non-ANSI function decls, using
10095 * xmalloc.c: Just include as.h, don't bother trying to figure out
10096 other header files.
10098 * strstr.c, strerror.c: Deleted.
10099 * Makefile.in: Deleted references.
10101 * config/tc-ns32k.c: Don't include header file for string
10102 declarations; leave that to ho-*.h.
10104 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10106 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10107 imported from FSF sources.
10109 * messages.c (strerror): Declare unconditionally.
10111 * as.h: Delete alloca and register definitions.
10113 * config/atof-ieee.c (mask): Now const.
10115 * obstack.c, obstack.h: Deleted.
10117 * as.h (flag_readonly_data_in_text): New flag.
10118 * as.c (main): Set it for -R.
10120 * as.h (flag_suppress_warnings): New flag.
10121 * as.c (main): Set it for -W.
10122 * messages.c (as_warn): Check it instead of flagseen['W'].
10124 * as.h (flag_always_generate_output): New flag.
10125 * as.c (main): Set it for -Z.
10127 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10128 * config/tc-a29k.h: Ditto.
10129 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10132 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10134 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10135 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10137 * read.c: Likewise.
10139 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10140 xrealloc from xrealloc.c.
10141 * xrealloc.c: Deleted.
10142 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10144 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10147 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10149 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10150 don't initialize it with NULL.
10152 * config/ho-vax.h (M_VAX): Deleted; was unused.
10154 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10155 New files imported from FSF version, contributed by Eric Youngdale.
10156 * README-vms-dbg, config/vms: Deleted.
10158 * ChangeLog, config/ChangeLog: Merged.
10160 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10163 * input-file.c (input_file_open): Eliminate call to setvbuf.
10164 [USG] (setbuffer): Deleted macro.
10166 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10168 * all files: Whitespace changes for GNU indentation style, done by
10169 GNU `indent'. Some cleanup still needed, especially of comments.
10171 * configure.in: No te-386bsd.h file exists; don't try to use it.
10173 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10175 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10176 could be doing emulation.
10178 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10180 z8000 documentation
10181 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10184 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10186 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10188 * subsegs.h: add extern to segment_info declaration.
10190 * read.h: added extern declarations for comment_chars,
10191 line_comment_chars, and line_separator_chars.
10192 read.c, app.c: removed definitions of comment_chars,
10193 line_comment_chars, and line_separator_chars.
10195 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10196 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10198 (insert_reg): put REGISTER_PREFIX before register names before
10199 putting them in the symbol table.
10200 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10203 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10206 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10207 comment_chars, line_comment_chars and line_seperator_chars
10208 consistently const, and always initialized them. Included read.h.
10210 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10212 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10213 constant will not fit in an immediate field.
10214 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10216 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10218 * obj-coff.c (callj_table): Delete global variable.
10219 (obj_emit_relocations): Define it locally here, and only if
10220 TC_I960 is defined.
10222 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10223 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10225 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10226 with a single set using PARAMS macro.
10228 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10231 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10233 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10234 so widening works consistently.
10236 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10238 * version.c: Put conditional "const" before version_string, not
10239 before dummy function for VMS. Now version 1.91.03.
10241 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10242 printed rep of null character.
10244 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10246 * obj-coffbfd.c (write_object_file): check return value of
10247 bfd_close_all_done.
10249 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10251 * Support for i386-sysv.
10252 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10253 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10254 be used to set them all to zero as was done before.
10255 (fill_section): segment addresses now set in write_object_file.
10256 (fill_section): Don't set STYP_NOLOAD for .bss section.
10257 (fixup_segment): 386 uses strange common symbol format.
10258 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10259 compatibility with SVR3.2 linker.
10260 * configure.in: i386-sysv and i386-sco use coffbfd.
10262 * app.c (do_scrub_next_char): discard whitespace after a label.
10264 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10266 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10267 hosts, use the sysv configuration for solaris2
10269 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10271 fix i960+non-bfd coff bit rot.
10272 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10273 support for C source listings. (obj_coff_endef): look in the right
10274 part of the symbol for the symbol name
10276 * tc-m68k.c (get_num): make it work for all segments, not just the
10279 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10281 * configure.in: recognize i386-*-bsd emulation.
10283 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10285 * configure.in: use the cpu-vendor-os triple for host and target
10287 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10289 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10290 * tc-z8k.c: lots of bug fixes
10292 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10294 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10295 #elif, since it is not supported by old compilers.
10296 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10297 couple of expressions in tc-m68k.c.
10299 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10301 * read.c (cons): If NO_RELOC is defined, use it.
10303 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10305 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10307 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10308 local labels to start with a .) and set REGISTER_PREFIX to %.
10309 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10311 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10313 * messages.c: Comment changes.
10315 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10317 * as.h: Test if __STDC__ is defined only, don't test its value.
10318 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10320 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10322 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10325 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10327 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10328 sections starting from zero, rather than making them consecutive.
10329 This makes subsequent reloc calculations easier, esp if the object
10330 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10331 allocate lcomm in .data rather than in .bss. It seems that some
10332 tools can't cope with a non-zero sized bss before linkage.
10334 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10336 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10337 throughout. That enum no longer means what we thought it meant.
10339 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10340 "-mno-688[58]1" options.
10342 * tc-m68k.c: Added CPU32 support.
10344 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10346 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10348 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10350 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10351 Change LIBDEPS dependence to LIBS.
10353 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10355 * Makefile.in (install): if $(tooldir) exists, install as in
10358 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10360 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10361 .word is < -32768 or > 32767. The -J flag causes the error to be
10362 ignored. This is to catch over-sized switches generated by gcc on
10363 systems which don't support the broken .word hack.
10364 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10365 write.c (fixup_segment): check for signed .word overflow if
10366 WARN_SIGNED_OVERFLOW_WORD.
10368 * write.c (fixup_segment): fixed missing parens in expression
10369 checking for byte or word overflow.
10371 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10372 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10373 WARN_SIGNED_OVERFLOW_WORD.
10375 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10376 expression checking for byte or word overflow.
10378 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10380 Support for i386 coff
10381 * obj-coffbfd.h : added stuff
10382 * tc-i386.c (tc_coff_fix2rtype): new function
10383 * tc-i386.h : new coff defines
10385 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10387 * input-scrub.c (input_scrub_push): call input_file_begin, not
10389 messages.c (as_perror): print ": " between the passed in error and
10390 the strerror, like perror does.
10392 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10394 * Makefile.in: use gas_target instead of modifying target_cpu.
10395 From Steve Chamberlain:
10396 Makefile.in: Handle m68*-*-coff*.
10397 read.c, read.h: add mult argument to s_space
10399 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10400 Motorola and MIT syntax; gas can now assemble either type of
10402 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10403 From Steve Chamberlain:
10404 m68kcoff.mt: for m68k COFF.
10405 obj-coffbfd.c: (fixup_mdeps) added
10406 (size_section) removed bad sanity check
10407 (fill_section) added rs_machine_dependent case
10408 (write_object_file) call fixup_mdeps
10409 (fixup_segment) set fx_subsy to 0.
10410 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10412 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10415 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10417 * Makefile.in (LIBS): Include opcode library.
10419 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10421 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10422 including zero are accepted, pass +0.0.
10424 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10426 * Makefile.in: map "as" through program_transform_name when
10429 * doc/Makefile.in: map "as" through program_transform_name when
10432 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10434 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10436 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10438 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10439 tc-i960.c (md_ri_to_chars): Always output bout object file in
10440 little endian byte order (used to use endianness of host).
10442 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10444 * config/tc-m68k.c (init_table): Now const. Always include 68851
10445 data, so that "bc" is available to 68040 cache instructions.
10446 Added "tt0", "tt1", and 68ec030 variants.
10447 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10448 (enum _register): Added TT0, TT1.
10449 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10450 line number correctly in "internal error" messages. Don't print
10451 architecture-mismatch message for operand errors.
10453 From Colin Smith (colin@wrs.com):
10454 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10455 than install_operand.
10457 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10459 * listing.c (buffer_line): rewind to the start of include
10460 files, they might be included twice.
10462 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10464 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10466 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10467 one element of a family.
10469 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10471 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10472 so that we can assemble hand-written libgcc code.
10474 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10476 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10477 has already been formatted (but may still contain %-characters).
10478 (as_bad): Likewise.
10480 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10482 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10483 written with indirection on the last two operands, which can be
10484 either data or address registers. Added a new operand type 'r'
10485 which accepts either register type. Added '(' to notend stuff in
10486 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10488 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10490 * as.h (enum _relax_state): Start off at one, not zero, to better
10491 catch uninitialized-variable errors.
10492 (linkrelax): Declare new variable.
10494 * messages.c (warning_count, error_count): Default initializer is
10497 * write.c: Merged some declarations, using PARMS macro.
10498 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10499 data_last_frag): No longer static.
10500 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10501 defined, call it. Change segments before calling fixup_segment.
10502 (relax_align): If linkrelax, provide extra padding.
10504 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10505 their not having symbols associated.
10507 * tc-i960.c (norelax, instrument_branches): Default initializer is
10509 (linkrelax): Delete variable definition.
10510 (mem_fmt): Call fix_new with NO_RELOC.
10511 (tc_bout_fix_to_chars): Handle alignment relocs.
10512 (i960_handle_align): New function.
10513 * tc-i960.h (linkrelax): Delete declaration.
10514 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10515 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10517 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10519 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10522 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10524 * Makefile.in: always create installation directories. Removed
10525 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10526 FLAGS_TO_PASS to recursive makes.
10528 * doc/Makefile.in: always create installation directories.
10530 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10532 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10533 being used with args swapped, causing occasional lossage when
10534 refilling buffers after an include file.
10536 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10538 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10539 version. Discard bogus DONTDEF version.
10540 (as_warn, as_bad, as_fatal): Likewise.
10542 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10544 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10545 selected architecture, print a message saying so and listing what
10546 processors support it, rather than saying "operands mismatch".
10548 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10550 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10552 * config/ho-rs6000.h (M_RS6000): Don't define it.
10553 (free): Declare it.
10554 (BROKEN_ASSERT): Define it if not __STDC__.
10556 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10558 * sparc.mt: New file.
10560 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10562 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10563 if TN_SUN3; otherwise align to 2**N-byte bounary.
10565 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10567 * read.c (s_fill): make the .fill size clamped error a warn and
10568 fix bug where 0's were always placed.
10570 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10571 two bytes of any constant with 0xff:
10573 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10575 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10576 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10578 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10580 * tc-m68k.c (try_index): Error if index scaling specified and
10581 assembling for an older CPU than a 68020.
10583 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10585 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10586 fx_offset into account.
10588 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10590 * configure.in (mips host): Accept "ultrix" with version number.
10592 * expr.c (floating_constant): Separate "=-" to avoid confusing
10593 ancient or broken compilers.
10595 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10596 processor/opcode mismatch, so reword the error message.
10597 (md_assemble): If no CPU has been set (even if FPU/PMMU
10598 characteristics have been), default to 68020. Don't need extra
10599 quotes around error string.
10601 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10603 * read.c (potable): Revert sac's incorrect change made Jul 13.
10604 Align really is supposed to be ptwo not nbytes.
10606 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10608 * Makefile.in: _Do_ include libiberty. (from sef)
10610 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10612 * expr.c (integer_constant): Handle "0f" and "0b" label references
10615 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10617 * write.c (fixup_segment): if relaxing, don't do anything.
10618 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10619 * config/tc-i960.c: new option -linkrelax
10621 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10623 * expr.c (expr): allow SEG_BSS in expressions
10624 * read.c (potable): align should be nbytes, not ptwo!
10625 * write.c (write_object_file): extra glue for new bss attributes
10626 (relax_segment): SEG_BSS is ok now
10627 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10629 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10631 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10633 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10635 * configure.in: recognize m680x0 as having sun3 emulation mode for
10636 vxworks environment.
10639 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10641 * Makefile.in: Add program_suffix (parallel to program_prefix)
10643 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10645 * app.c (process_escape): new function to handle escapes the right
10646 way, (do_scrub_next_char): use new function
10647 * cond.c (s_ifdef): do ifdef/ifndef right
10648 * read.c (s_fill): make the , expressions optional like the doc
10650 * config/tc-h8300.[ch]: better warnings
10652 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10654 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10657 * write.c (write_object_file): various changes to handle data in
10658 the BSS segment in much the same was as stuff in the DATA segment.
10660 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10661 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10662 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10663 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10666 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10668 * expr.c(expr): allow SEG_REGISTER in expressions.
10669 * read.c(pseudo_set): register expressions can be the source of a
10671 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10672 goto SEG_TEXT (if a.out)
10673 * write.c (write_object_file): If a.out don't use the old way for
10675 * config/obj-a.out (s_sect): complain if the user tries to use a
10676 subsegment with a value which might interfere with out -R hackery.
10677 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10678 rather than use ugly if tree. (init_regtable): insert register
10679 names into symbol table.
10681 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10683 * write.c (write_object_file): keep the fix_tail clean, which
10684 fixes a bug in -R where relocations were being lost.
10686 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10688 * configure.in: recognize m680x0 as having sun3 emulation mode for
10689 vxworks environment.
10691 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10693 * configure.in: recognize m680x0 as an m68k
10695 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10697 * configure.in: Recognize sparclite as a sparc variant.
10699 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10702 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10704 * config/tc-a29k.c: lint
10705 * listing.c, expr.c: patches from Andrew Smith
10707 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10709 * doc/Makefile.in: use m4 rather than gm4.
10711 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10713 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10714 calc the base of relocs correctly.
10715 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10717 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10719 * as.c, write.c: use -K rather than -k for the broken word warning
10722 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10724 * Makefile.in: do not print recursion lines.
10726 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10728 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10730 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10732 * write.c (write_object_file): For b.out format, round up section
10733 start addresses to match required alignment.
10735 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10737 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10738 where gcc looks for it.
10740 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10742 * Makefile.in: Changed some lines to be less confusing for some
10745 * input-file.c: Conditionalize on _IOFBF, not VMS.
10747 * read.c, write.c: Change a series of ifdef/elif to
10748 ifdef/else/ifdef etc.
10750 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10752 * symbols.c (fb_label_init): fix sizeof to memset.
10754 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10756 * Makefile.in: install the man page.
10758 * Makefile.in: pass down MAKEINFO explicitly on info.
10760 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10762 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10764 * flonum-const.c: renamed flonum-konst.c to stop dos name
10767 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10769 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10770 tc-m68k.h to te-sun3.h.
10772 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10774 * configure.in: vxworks68 gets te-sun3.h.
10776 * expr.c: remove limitation that local_labels_dollar or
10777 local_labels_fb must be < 10.
10779 * symbols.c: remove local_labels_dollar, replace with a function
10780 interface for a sparse array. All users adjusted.
10782 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10784 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10786 * doc/Makefile.in: commented out line for building as-all.texinfo.
10789 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10791 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10793 * Makefile.in: added check target.
10795 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10797 * Makefile.in: added tooldir and program_prefix.
10799 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10801 * write.{c,h} (fix_new): Make these declarations consistent.
10803 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10805 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10808 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10810 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10812 * expr.c (operand): if can't work out what sort of operand it is,
10813 then look through FLT_CHARS for a hint.
10815 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10817 * Makefile.in, configure.in: removed traces of namesubdir,
10818 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10819 copyrights to '92, changed some from Cygnus to FSF.
10821 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10822 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10823 copyrights to '92, changed some from Cygnus to FSF.
10825 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10827 * expr.c: If an expression is single comma, then return with
10828 SEG_ABSENT rather than an error - since the sparc front end does
10829 really strange things with things like fbge,a
10831 * as.h: include bfd.h if using many sections
10832 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10833 local labels didn't work.
10834 * listing.c (list_symbol_table): don't core dump when there's no
10836 * write.c, write.h: call fix_new with the right number of args on
10838 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10841 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10843 * app.c: MRI compatibility - allow single quote to start a string.
10844 * as.c: fix typo recently introduced.
10845 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10846 * expr.c: Much rewriting, to accomodate MRI syntax for
10847 expressions. Also easier to read now.
10848 * listing.c: Put back defuns
10849 * read.c: modified to accept MRI syntax, put back listing pseudo
10850 ops so that an assembler built with NO_LISTING ignores list ops
10852 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10853 machine is a SPARC or a 29K.
10854 * config/obj-aout.c: added s_sect pseudo op
10855 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10856 fill in the timestamp.
10857 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10858 anymore, define all the relocs which the tc-<x> bit will use so we
10859 can translate from them to the coff types.
10860 * config/tc-a29k.c: reloc_type isn't ane enum any more
10861 * config/tc-m68k.c: Added NO_RELOC definition.
10863 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10865 * Makefile.in: put header files before C source for TAGS; remove
10866 references to non-existent syscalls.h.
10868 * read.c, write.c subsegs.c: back out the .bss changes.
10870 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10872 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10874 * a.out.h: removed.
10876 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10878 * symbols.c (local_label_name): symbols now start with ^A.
10880 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10881 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10882 generate these sections. .align: will use NOP_OPCODE or 0
10883 for padding. This is just for being nice to the
10886 * expr.c (operand): changed to generate local label "\001L0"
10887 starting with a ^A so that it is recognized as a local label.
10889 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10891 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10892 i/o opcodes - inb, inw, outb and outw. string manipulation with
10893 att syntax - scmp, slod, smov, ssca, ssto.
10895 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10896 to just after .file .
10898 In obj_crawl_symbol_chain() where it tries to put the external
10899 symbols apart, with the condition:
10900 (!S_IS_DEFINED(symbolP) &&
10901 !S_IS_DEBUG(symbolP) &&
10902 !SF_GET_STATICS(symbolP))
10903 it was moving too many symbols out. So I switch it back to the
10905 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10907 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10908 so that we don't use the F_RELFLG which make the linker complain
10909 that somebody has stripped the relocation info.
10911 Also, the AIX ld program require that the relocation table
10912 is sorted by r_vaddr like the standard ATT assembler does.
10914 [he also changed the sizeof(struct ...)'s into the coff
10915 style FOOSZ macros. I'm not sure this is right, but I can't
10916 remember why. xoxorich.]
10918 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10920 * Makefile.in, configure.in, doc: use the doc. Build it, install
10923 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10925 * read.c: white space and comments only.
10927 * configure.in: use the new atof-ns32.c for ns32k.
10929 * write.c: comment change only.
10931 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10932 aren't yet integrated.
10934 * tc-i860.[hc]: blew off the dust. Something must still be done
10935 about conflicting relocation types.
10937 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10940 * tc-i960.c, tc-sparc.c: white space and comments only.
10942 * tc-a29k.h: delete duplicate macro definition.
10944 * new file atof-ns32k.c copied from hack's last unreleased gas.
10946 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10948 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10951 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10952 ChangeLog's prior to this are sketchy at best. I have logs.
10953 They just aren't ChangeLogs.
10957 mode: indented-text
10960 version-control: never