1 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
3 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
6 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
8 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
9 be consistent with current naming conventions.
10 (md_begin): Set a default architecture and machine type.
11 (pa_ip): If the current instruction specifies a newer machine type
12 than the current machine type, then update the current machine
14 (need_pa11_opcode): Likewise.
16 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
18 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
19 relocation bits for absolute calls.
21 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
23 * config/tc-h8300.* (md_operand): Change empty function to empty
26 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
29 * write.c (write_contents): If bfd_set_section_contents fails,
30 print a message and exit, instead of aborting.
32 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
34 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
37 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
38 md_apply_fix3 with the normal 2 arguments and the current segment
39 pointer instead of md_apply_fix.
41 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
43 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
44 and a non PC relative relocation that isn't in the .got2 segment
46 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
47 as third argument. If ELF object format, call ppc_elf_validate_fix
48 for normal relocations.
49 (md_parse_option): If ELF object format, recognize the
52 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
54 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
56 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
58 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
59 function in .c file with empty macro in .h file.
60 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
61 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
62 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
63 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
64 config/tc-z8k.*: Ditto.
66 * config/tc-rce.*: Ditto.
68 * config/tc-m68k.*: Ditto.
70 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
73 * read.c (s_app_line): Ignore non-positive line numbers.
75 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
77 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
80 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
82 * configure.in: add a29k-*-vxworks configuration.
84 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-mips.c (load_register): Take dbl argument to determine
87 handling of signed 32 bit values in 64 bit modes. Change all
89 (macro): Handle M_DLI and M_DLA_AB.
91 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
93 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
94 add symbol if it's a common symbol (the value of a common symbol
95 is its size, not a value in the traditional sense).
97 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
99 * config/tc-mips.c (append_insn): If listing_prev_line is called,
100 call frag_grow to make sure there is still room for a variant.
102 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
104 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
105 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
107 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
109 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
111 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
113 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
115 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
116 allows the normal expressions to generate it.
117 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
118 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
119 need PC relative relocations.
121 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
122 expressions to be handled.
124 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
126 * expr.c (operand): Move md_operand handling to default case
129 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
131 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
132 parameter, to match prototype.
134 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
136 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
138 (md_show_usage): Show all of the PowerPc options.
139 (ppc_elf_suffix): New function to recognize ELF suffixes that
140 specify a relocation, such as @GOT.
141 (ppc_elf_cons): Replacement for the standard cons function that
142 knows about the ELF suffixes.
143 (ppc_fixup): Add reloc field to hold non-standard relocation.
144 (md_assemble): Handle ELF suffixes like @GOT.
145 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
147 (md_create_long_jump): Ditto.
148 (md_short_jump_size): Ditto.
149 (md_long_jump_size): Ditto.
150 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
151 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
152 BFD_RELOC_16 relocations. If relocation can not be found, print
153 the decimal value of the relocation.
155 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
157 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
158 DWARF. From gary@Intrepid.COM (Gary Funck).
160 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
163 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
166 * config/tc-mips.c (macro): Don't use the target register as a
167 base register when building the address for M_L{W,D}{L,R}_AB.
169 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
171 * config/tc-mips.c (KT0, KT1): Define.
172 (mips_ip): Recognize $kt0 and $kt1 as register names.
174 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
175 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
176 value of a defined symbol; the value was added in by
177 fixup_segment. This was previously corrected, if the reloc was
178 changed to be against a section symbol, in tc_gen_reloc.
181 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
183 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
184 (TC_CONS_FIX_NEW): Define.
185 * config/tc-arc.c (get_arc_exp_operand_type): New function.
186 (init_opcode_tables): Insert registers into global symbol table.
187 (md_assemble): Call `expression' to parse all expressions.
188 Call `get_arc_exp_operand_type'.
189 (md_operand): Recognize %st(foo).
190 (arc_parse_cons_expression): New function.
191 (arc_cons_fix_new): New function.
192 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
195 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
197 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
198 rather than !S_IS_LOCAL.
201 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
203 * config/tc-arc.c (md_pseudo_table): Add .cpu.
204 (comment_chars): Add ';'.
205 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
206 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
207 (md_begin): Current ARCs are little endian.
208 Call bfd_set_arch_mach to set the cpu type.
209 (init_opcode_tables): New function.
210 (md_begin): Ignore suffixes and registers not supported by cpu.
211 (md_assemble): Initialize opcode tables here.
212 Ignore opcodes not supported by selected cpu.
213 Always ask for more memory in one piece.
214 (arc_cpu): New function.
215 (md_numbers_to_chars): Support both endians (will probably be needed
217 (md_apply_fix): Likewise.
218 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
222 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
224 * config/tc-i386.c (md_assemble): Adjust conditions for changing
225 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
226 Patch originally from Rob Ryan <robr@cmu.edu>.
228 * config/tc-i386.c: Include subsegs.h.
229 (tc_i386_fix_adjustable): Declare return value.
230 (i386_operand): Don't use an assignment directly as a condition.
232 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
234 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
235 value of the add symbol from valp. Offsets braindamage in the
236 "machine independent" fixup_segment.
238 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
240 * messages.c (as_abort): New function.
241 * as.h (as_abort): Declare it.
244 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
246 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
247 * config-gas.com: test for availability of <unistd.h>; create a
248 rudimentary one if necessary.
250 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
252 * configure.in: Add powerpc-*-eabi support, which is the same as
254 (configure): Rebuild with autoconf.
256 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
258 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
259 16-bit and msdos support:
260 * config/tc-i386.c (flag_16bit_code): New variable.
261 (set_16bit_code_flag): New function.
262 (md_pseudo_table): Added entries "code16" and "code32".
263 (md_assemble): Ensure that correct data-size prefixes get emitted,
264 based on the current mode. Ensure that 32-bit addressing will
265 always be done. Move segment-prefix handling code. (Why?) Use
266 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
267 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
268 (Data16, Data32): Define.
269 * doc/as.texinfo (i386-16bit): New node.
270 * configure.in (i386-*-msdos*): New target, using a.out format.
271 * configure: Regenerated.
273 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
275 * config/tc-m68k.c (cpu32_control_regs): New macro.
276 (m68k_init_after_args): Use it, for cpu32 processors.
278 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
280 * config/obj-vms.c (vms_tir_stack_psect): new routine;
281 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
282 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
283 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
284 Psect_Number as `unsigned'.
286 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
288 * config/obj-vms.c: performance tuning.
289 (VMS_Symbol_type_list): convert from single list head to small
291 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
292 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
293 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
294 calling it for uninteresting cases.
296 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
298 * config/tc-hppa.c (md_apply_fix): Go ahead and call
299 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
301 (hppa_fix_adjustable): Refine somewhat.
303 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
305 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
308 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
310 * config/tc-h8300.c (get_specific): Add parens around | inside &.
311 (skip_colonthing): Set L_8 if ":8" is specified.
313 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
315 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
316 601. Check that the error return from hash_insert is "exists".
318 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
320 * configure: Add support for configuring powerpc-*-eabi.
322 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
324 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
325 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
327 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
329 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
330 (md_pseudo_table): Add space for consistent formatting.
331 (COND8_RANGE, COND12_RANGE): Delete unused macros.
332 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
333 Correct minimum and maximum branch offsets. Add comments explaining
334 why these numbers are correct.
336 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
338 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
339 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
340 m620 for PowerPC64 mode.
341 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
343 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
345 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
346 for scanning operand string.
348 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
350 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
351 make them pointers to const char;
352 (struct vit, field `vit_error'): ditto.
353 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
354 to `littlenumP' to avoid shadowing file scope variable.
355 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
356 string arguments be pointers to const char;
357 (vip): make `alloperr' const char *;
358 (vip_op): make `err' and `wrn' const char *; rename `access' to
359 `access_mode' to avoid shadowing library function.
360 * config/obj-vms.c (`symbol_name'): make it const char *;
361 (get_struct_name): cast one use of `symbol_name' to char *
362 [caller guarantees that it won't modify the pointer's target];
363 (PUT_COUNTED_STRING): use pointer to const char;
364 (VMS_typedef_parse): make `pnt2' const char *;
365 (Write_VMS_MHD_Records): make `cp' const char *;
366 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
367 and make field `Name' pointer to const char;
369 * as.h (`seg_name[]' declaration): pointers to const char;
370 (struct _pseudo_type, field `poc_name'): pointer to const char.
371 * subsegs.c (`seg_name[]' definition): ditto;
372 * hash.c (hash_ask): rename argument `access' to `access_type'
373 to avoid shadowing library function.
374 * write.c (variable `the_object_file'): move from file scope
375 to block scope within write_object_file(); free it after use;
376 (fixup_segment): conditionally exclude it for OBJ_VMS.
377 (cvt_frag_to_fill): rename argument `headers' to `headersP'
378 to avoid shadowing file scope variable.
380 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
382 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
383 miscompilation of "diag" instructions.
385 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
387 * configure: Regenerated.
389 * config/tc-mips.c: Include libiberty.h.
391 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
393 * config/tc-sh.h (tc_init_after_args): Don't define.
394 * config/tc-sh.c (md_begin): Remove unused variable table.
395 (md_assemble): Remove unused variable p.
396 (md_convert_frag): Cast fr_address to unsigned long for printf.
397 (md_apply_fix): Use as_warn_where rather than as_warn.
398 (sh_init_after_args): Remove empty function.
400 * configure.in (i386-*-gnu*elf*): New target.
402 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
404 * hash.c (hash_ask): If we find the slot after wrapping around,
405 break out of the loop. Fixes bug in Jan 18 change.
407 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
409 * hash.c (hash_code): Undo last change.
411 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
413 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
415 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
416 (in_range_signed): Add parens around subtraction inside shift.
417 * gasp.c (do_data): Initialize local variable "opname".
418 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
420 * write.c (write_contents): Deleted unused variable.
421 (print_symbol_value_1): Declare.
422 * hash.c (hash_ask): Delete disabled non-strcmp version of the
423 code, and automatic variables used only in those sections.
424 * write.c (chain_frchains_together_1): Only define local variable
425 "prev_fix" if BFD_ASSEMBLER.
426 * flonum-konst.c (dummy1): Return void.
427 * config/tc-vax.c (md_assemble): Remove two comparisons of
428 unsigned numbers versus zero.
429 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
430 define to use memcpy.
432 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
433 Turns out we never got the assignment done after all.
435 Cleanup of VAX and VMS code, from Pat Rankin:
436 * config/obj-vms.c: Changed exported function names to lower case.
437 (Changed call sites in write.c.) Declare VMS system function
438 names used, conditional on actually being on VMS. Changed many
439 functions that returned no useful value to now be declared to
440 return void. Removed many unused variables. Supply missing
441 return statements or values. Supply `default' case in switch
442 statements. Ensure local variables get initialized.
443 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
444 * config/obj-vms.h, config/tc-vax.h: Added some missing
447 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
449 * atof-generic.c (flonum_print) [TRACE]: New function.
450 (atof_generic) [TRACE]: Print multiplier before multiplication,
451 and print multiplication result before and after copy.
453 * flonum-mult.c (flonum_multip): Avoid sign extension problems
454 around multiplication operation.
456 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
457 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
458 explicitly instead of calling strchr.
460 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
461 table entries, check names for pointer equality before doing
464 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
465 (hash_code): Replaced with a version from bfd.
467 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
468 defined, default it to zero.
470 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
472 * write.c (fix_new_internal): Clear fx_bsr on those targets which
475 * expr.c (operand): Parenthesize && within ||.
476 * listing.c (listing_newline): Likewise.
477 (list_symbol_table): Use %lu to print sizeof.
478 * symbols.c: Comment out unused function indent.
479 (print_symbol_value_1): Cast pointer to unsigned long for printf.
480 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
482 * config/tc-h8300.c (md_begin): Remove unused variable reg.
483 (get_operand): Declare type of parameter direction. Remove unused
485 (get_specific): Fix comment to avoid nested comments.
486 (check_operand): Cast X_add_number to unsigned long for printf.
487 (build_bytes): Remove unused local variables output_ptr, part, and
489 (build_bytes): Cast X_add_number to unsigned long for printf.
490 (clever_message): Remove unused variable scan.
491 (md_assemble): Remove unused variable i.
492 (tc_coff_sizemachdep): Remove unused function.
493 * tc-h8300.h (tc_reloc_mangle): Declare.
495 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
497 * config/tc-mips.c (mips_4650): New static variable.
498 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
499 initialized, set it to 0.
500 (append_insn): Don't insert nops around HI and LO on a 4650.
501 (mips_emit_delays): Likewise.
502 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
504 (md_longopts): Add m4650 and no-m4650.
505 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
507 * doc/as.texinfo: Document new MIPS options.
509 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
511 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
512 * config/obj-coff.h: Cope with w65.
513 * configure, configure.in: Recognize w65.
515 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
517 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
518 function is scrub_from_file, call scrub_from_file directly, and
519 get gcc's inlining capability into the act.
521 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
522 (OBJS): Delete hex-value.o.
523 (REAL_SOURCES): Delete hex-value.c.
524 (hex-value.o): Delete dependencies.
525 * hex-value.c: Deleted.
526 * as.c (main): Call hex_init.
527 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
528 hex_value array references with hex_* macros.
530 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
532 * config/tc-h8300.h (COFF_FLAGS): Don't define.
533 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
534 config/tc-z8k.h (COFF_FLAGS): Ditto.
536 * config/tc-rce.h (COFF_FLAGS): Ditto.
539 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
542 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
543 generate 68020 addressing modes for a 68000 processor.
544 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
546 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
548 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
549 specially with regard to fixups.
551 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
553 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
554 bfd_vma before subtracting.
556 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
557 but make sure fr_symbol is null.
558 (fill_section): Ditto.
560 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
562 * config/tc-mips.c (mips_ip): Fix handling of floating point
563 values when GPOPT is not defined.
565 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
567 * gasp.c: Include string.h. Put config.h before other includes.
569 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
570 after any remaining operands are also known to match.
572 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
574 * listing.c (list_symbol_table): Build a format string based on
575 the size of the value to be printed, as long as "unsigned long" is
576 at least as wide, after handling the special case of 4-byte
579 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
580 everything it includes. Delete those files from per-file
583 * as.h (relax_substateT): Now defined to be unsigned int.
584 (relax_stateT): Separate typedef from enum definition.
585 (enum _relax_state): Reordered for better punctuation. Added new
586 values rs_align_code and rs_space.
587 (lineno, struct lineno_struct): Unused, deleted.
589 * as.h: No longer include assert.h.
590 (as_assert): Declare.
591 (assert): New definition, calls as_assert longer needed.
592 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
593 * messages.c (as_assert): New function.
594 * gdbinit.in: Put a breakpoint there.
596 * read.c (s_space): Rewrite to handle general expressions.
597 Generate rs_space frags for non-constant values.
598 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
599 like rs_align and rs_org. Verify that fr_offset is non-negative,
600 and force frag type to rs_fill only after assertion checks.
601 (relax_segment): Treat rs_align_code like rs_align. Treat
602 rs_space like rs_org in the first switch; in the second, force the
603 operand to a constant, and use it for the growth size.
605 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
607 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
608 attribute, set the "bss" field in the appropriate seginfo structure.
610 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
612 * subsegs.h: Include obstack.h.
614 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
616 * as.h (struct frag): Enable align* components now.
618 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
620 * frags.c (frag_init): Call obstack_begin on `frags'.
621 * subsegs.c (subsegs_begin): Don't do it here.
622 * as.c (main): Call frag_init before subsegs_begin.
624 * frags.c (frag_append_1_char): New function.
625 * frags.h (frag_append_1_char): Declare it.
626 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
629 * as.h (struct frag): Added (but commented out) new fields for
630 tracking current alignment.
631 (frag_now_fix): Changed macro to function declaration.
632 * frags.c (frag_now_fix): Define function here.
633 (frag_new): Use it instead of accessing `frags' directly.
634 * frags.h (frags): Change comment to indicate it shouldn't be
636 * subsegs.h (struct frchain): New field frch_obstack, intended to
637 eventually replace global `frags' obstack.
638 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
639 accessing `frags' directly. Initialize fields of new frchainS
640 explicitly instead of with memset.
641 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
643 * config/tc-mips.c (s_loc), config/obj-vms.c
644 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
646 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
647 instead of long and unsigned long.
648 (md_apply_fix): Cast value before passing it.
650 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
651 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
652 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
653 use of ".." when including header files.
655 * config/tc-rce.c: Ditto.
658 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
661 * Makefile.in (SUBDIR_INCLUDES): Deleted.
663 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
665 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
668 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
670 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
673 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
675 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
677 (mips_ip): Accept O_big constants in case 'I'. Change case
678 'i'/'j' to treat an O_big constant as an out of range value.
680 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
682 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
683 clear for a section with the "ZERO" attribute.
685 * Reduce useless symbols for ELF in an attempt to make smaller
686 objects and speed up the linker.
687 * config/tc-hppa.c (struct call_info): Replace end_symbol field
689 (hppa_elf_mark_end_function): Delete unneeded function.
690 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
691 the function symbol + function size instead of a special symbol
692 for the end of the function.
693 (process_exit): Compute the function size here. Don't call
694 hppa_elf_mark_end_of_function anymore.
695 (pa_procend): Likewise.
696 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
697 (elf_hppa_final_processing): Simplify.
700 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
702 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
703 to table entry. All callers changed.
704 (md_shortopts): New argument -mmult.
705 (md_parse_option): Recognize it.
706 (md_show_usage): Print it.
707 (md_begin): If -mmult, say we have the new multiply and shift insns.
708 (md_assemble): Fix reloc generation for 32 bit immediate values.
709 Clean up modifier handling. Try next insn if fake operand says there's
710 an error. Update to new syntax of insertion/extraction fns.
711 Recognize predefined aux regs. Don't abort if insertion fn missing.
714 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
716 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
717 reject other vendors until we can be sure we're consistent with
720 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
721 a buffer to pass to `error', just call `as_fatal' directly.
722 (VMS_Psect_Spec): Ditto.
723 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
724 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
725 as_tsktsk instead of printf.
726 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
727 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
728 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
729 integers rather than sizeof expressions using basic integer types,
730 in case host and target aren't the same. Use memcpy or COPY_*
731 macros instead of possibly unaligned word or longword assignment.
733 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
734 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
735 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
736 forcing sy_number to hold a pointer.
738 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
740 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
741 (md_relax_table): Use static initialization.
743 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
744 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
745 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
747 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
748 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
750 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
751 NM_FOR_TARGET): Don't define.
752 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
753 (tooldir): Use exec_prefix, not libdir.
755 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
757 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
759 * as.h: Include progress.h.
760 * as.c (main): Call START_PROGRESS and END_PROGRESS.
761 (main, perform_an_assembly_pass): Call PROGRESS.
763 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
765 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
766 bfd_is_abs_section rather than comparing against &bfd_und_section
767 and &bfd_abs_section.
769 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
771 * config/tc-sh.c (md_begin): Use a local variable when
772 initializing md_relax_table to avoid errors about modifying a
773 const data structure.
775 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
777 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
778 appears to no longer be needed.
780 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
782 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
783 requiring that the X_op_symbol be in the text_section.
784 (macro): Change the test for a legel expression difference to
785 correspond to changes in pseudo_set in read.c.
787 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
789 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
790 bfd_install_relocation.
792 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
793 routine, just return.
795 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
796 value from pattern instead of assuming jsr.
797 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
799 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
801 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
804 * configure.in (ns32k-pc532-mach*): Select correct emulation.
805 (mips-sony-bsd*): Use ecoff.
806 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
807 * configure: Regenerated.
810 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
812 * configure.in (arc-*-elf*): Recognize.
813 * configure: "regenerated".
814 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
817 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
819 Use libiberty version of xmalloc:
820 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
821 (OBJS): Delete xmalloc.o.
822 (xmalloc.o): Delete dependencies.
823 * as.c (main): Call xmalloc_set_program_name once program name is
826 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
827 routines, split from in_range.
828 (in_range): Deleted. All calls changed to in_range_*signed.
829 (create_lita_section): Macro deleted. Single use expanded in
831 (alpha_ip): Handle `t' and `8' operand types.
832 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
833 unhandled relocation types.
834 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
835 since it doesn't work, and isn't supported by the native
838 * input-scrub.c: Change wording of a comment to avoid interference
839 with Cygnus source-control tools.
841 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
843 * config/tc-m68k.c (init_table): List buscr and pcr control
845 (m68k_ip, case 'J'): Handle them.
847 Delete signal handler code. It's been disabled since March 1993
849 * as.c: Don't include signal.h.
850 (got_sig): Unused function deleted, declaration deleted.
851 (SIGTY): Macro deleted.
852 (main): Deleted disabled code for establishing signal handler.
855 Tiemann should've noted something like this:
856 * config/tc-rce.c, config/tc-rce.h: New files.
857 * as.c (main) [TC_RCE]: Call dump_literals.
858 * configure.in: Handle rce-*-aout.
859 * configure: Regenerated.
862 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
864 * app.c (do_scrub_next_char): Insert missing newline at end of file
865 like warning says we do.
867 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
869 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
870 (tc_frob_file): Define to call pa_check_eof.
872 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
873 function to verify the current space and subspace are reasonable.
874 Call for the appropriate pseudo-ops and before instruction parsing.
875 (pa_check_eof): New function to verify enter/exit and proc/procend
879 * config/obj-som.c: Delete #if 0 code.
881 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
883 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
885 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
886 * config/tc-sh.c (little): New function.
887 (md_parse_option): Notice new option.
888 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
889 Cope with little endian data.
890 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
892 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
894 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
895 change. The real bug was in bfd/elfcode.h and has been fixed.
897 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
899 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
900 to the relocation's offset.
902 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
904 * Makefile.in (INSTALL_XFORM): Fix typo.
906 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
908 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
909 .set (no)volatile directives.
911 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
913 * config/tc-hppa.c (pa_subspace): Make sure to always reset
915 (pa_text, pa_data): Likewise.
917 * config/tc-hppa.c (pa_align): New function. Aligns the current
918 offset within the current subspace along with updating the
919 alignment of the subspace itself.
920 (pa_subspace): Default alignment to one byte rathern than zero
921 bytes to avoid setting alignment to log2(0).
922 (md_pseudo_table): Use pa_alignment for .align.
924 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
926 * messages.c (as_fatal): Always put a space after "fatal error:"
927 when printing message.
929 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
931 * config/tc-hppa.h (obj_frob_symbol): Delete.
932 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
933 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
936 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
938 * config/te-delta.h: New file, derived from te-sysv32.h.
940 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
942 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
944 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
946 * Makefile.in (VERSION): Bump to 2.5.3.
948 * configure.in: Compare generic cpu name against "sparc", not
949 "sparc*", since sparc variants should be changed to "sparc".
950 * configure: Regenerated with autoconf 2.1.
952 * config/tc-a29k.c (octal, toHex): Variables deleted.
953 (isoctal): Macro deleted.
954 (md_begin): Don't initialize them.
955 (machine_ip, case 'P'/'A'): For absolute operand, generate an
956 error message if it's out of range.
957 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
959 (md_apply_fix): Delete code inside "#if 0".
961 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
963 * config/go32.mh: Unused file deleted.
965 * read.c (get_absolute_expression): Indicate that the error may
966 merely be that the expression can't currently be reduced.
968 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
970 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
972 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
973 "a.out-sparc-netbsd".
975 * config/te-nbsd.h: New file, NetBSD target emulation
976 * config/te-netbsd.h: Removed.
977 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
978 Set bfd_gas. Use nbsd emulation.
980 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
982 Changes from net 2.5.2 release branch:
984 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
985 the shell variable settings associated with it are permanent. For
986 CPUs requiring bfd_gas=yes, select it based on CPU only, not
987 individual target names. Handle m68k-hp-hpux*, not just -hpux.
989 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
990 to match prototype in obj-coff.h.
992 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
994 * acconfig.h: Deleted them.
995 * configure, conf.in: Rebuild with autoconf 2.0.
996 * config/go32.cfg, config/vms-conf.h: Updated.
998 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
999 IBM_COMPILER_SUX version of code, with comments indicating why.
1001 * listing.c (file_info): Use text mode when opening file for read.
1002 Use "r" directly, no macro.
1003 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1005 * read.c (s_include): Ditto.
1006 * output-file.c (output_file_create): Try both "wb" and "w", don't
1007 bother with FOPEN_* macros.
1008 * as.h: Don't include fopen-*.h.
1010 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1011 "ret zero,(ra)", to match OSF1 and to be consistent with both
1014 Patches from DJ Delorie:
1015 * as.h (alloca): undef alloca before defining it just in case
1016 * config/go32.cfg: new file for autoconf values
1017 * config/te-go32.h: new file
1018 * configure.bat: new for autoconf
1020 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1023 * configure.in: If target_frag doesn't exist, use /dev/null.
1025 * as.c (parse_args): For non-VMS systems, re-add `v' to
1026 std_shortopts. Add "verbose" to list of long options.
1028 * write.c (adjust_reloc_syms): When generating an absolute section
1029 symbol as a placeholder, don't mark it as used in a relocation
1032 * Makefile.in (comparison): Compare using makefile code from gcc,
1033 stripped down to discard subdir stuff and adapted to give a
1034 non-zero exit status if either file differs.
1036 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1038 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1041 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1043 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1044 switching to the readonly data section.
1046 * ecoff.c (ecoff_directive_type): Fix warning message.
1048 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1050 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1051 proc in its own subspace, we're not going to use it.
1053 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1055 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1056 .rdata does not become a variant frag.
1058 * config/tc-mips.c (mips_cpu): Initialize to -1.
1059 (md_begin): Don't mips_cpu if it was already set.
1060 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1061 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1063 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1065 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1066 (s_elf_section): New static function.
1067 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1068 the section when setting the storage class; default to sc_Data.
1070 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1072 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1073 fixups to branch instructions (not just pc-relative ones) which
1074 will generate SOM relocations.
1076 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1078 * config/tc-a29k.c: Include ctype.h with angle brackets.
1079 (define_some_regs): Add new special register names defined on the
1081 (parse_operand): Add argument opt. If non-zero, don't warn about
1083 (machine_ip): If handling argument type 'I', pass opt as non-zero
1084 to parse_operand. Handle new optional operand type 'I'.
1085 (md_undefined_symbol): Handle special register names (srNN).
1087 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1089 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1090 (write_object_file): Call it after removing gas created sections.
1092 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1094 * symbols.c (symbol_create): Use udata.p, not just udata.
1095 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1096 (elf_get_extr): Likewise.
1098 * read.c (read_a_source_file): The second argument to as_where is
1099 unsigned int *, not int *.
1101 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1103 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1104 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1105 reloc's addend field to zero for function symbols.
1106 (md_apply_fix): Simplify. For fixups which will require a SOM
1107 reloc, just clear out the necessary bits in the output file.
1109 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1111 * Makefile.in (BISON): Use bison -y, not bison.
1113 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1115 * Makefile.in (VERSION): Updated to 2.5.
1116 (clean-here): Delete stamp-mk.com.
1117 (distclean): Delete .gdbinit.
1118 * Version 2.5 released.
1120 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1122 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1123 * configure.in, configure: Adjusted.
1125 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1127 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1128 it's better to use the one in libiberty.
1130 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1132 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1133 change; it breaks the rs6000 support, and doesn't seem to be
1136 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1138 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1139 a.out-<arch>-netbsd to match corresponding changes in BFD.
1141 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1143 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1144 rather than explicitly adding the frag address.
1145 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1146 the end of the line numbers; this replaces the zero entry which
1147 used to be added by coff_add_linesym, removed Oct 7.
1148 (coff_adjust_section_syms): Ignore sections with no seginfo.
1150 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1152 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1153 "stage" symlink to the appropriate stage* directory, and use it
1154 instead in the -B options.
1155 (comparison): Revert yesterday's change.
1157 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1159 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1160 pc-relative, use fx_offset only, ignore address of relocation.
1162 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1164 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1165 for an embedded PIC switch expression, since the definition of
1166 S_IS_LOCAL was changed.
1168 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1170 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1171 running the binary through sed to avoid differences due to
1172 "stage1" or "stage2" having been written into the binary.
1174 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1176 ELF symbol size handling, based on code from Eric Youngdale:
1177 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1178 expression pointer to the symbol structure, used for `size'
1179 expressions that couldn't be reduced to constants when initially
1181 (elf_frob_symbol): Declare.
1182 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1183 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1184 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1186 (obj_elf_size): Deleted unused code. If size is non-reducible
1187 expression, allocate some storage for the sy_obj field and copy
1189 (elf_frob_symbol): New function. Computes sizes, calls
1190 ecoff_frob_symbol if appropriate.
1192 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1193 add in value of symbol from another defined section of the file.
1195 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1197 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1198 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1199 rather than both it and TC_M88K.
1200 (coff_adjust_section_syms): New function.
1201 (coff_frob_section): For non-empty sections, create aux entry for
1202 the section symbol, indicating the size.
1203 (n_line_nos): New variable.
1204 (add_lineno): Increment it.
1205 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1206 (coff_frob_file): New function; map coff_adjust_section_syms over
1208 (obj_coff_line): Only reset line_base for .bf symbols.
1209 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1211 (obj_frob_file): New macro.
1213 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1214 obj_frob_forward_symbol, and rewritten for new parameter list.
1216 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1218 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1220 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1222 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1223 as synonyms for .size and .type.
1225 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1227 * config/obj-coff.c (coff_frob_section): Remove assert about
1229 * config/tc-sparc.c (md_section_align): Use section alignment, not
1230 xvec align_power_min field.
1232 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1234 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1235 sensible feedback to the user while gas is being built.
1237 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1239 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1241 (diststuff): New target; builds DISTSTUFF.
1242 (realclean): Separate target, depend on clean and distclean, then
1244 * make-gas.com: Deleted.
1246 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1247 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1249 (i386_operand): Don't look up section symbol for
1251 (reloc): Always permit return of 8- and 16-bit relocation types.
1252 Add a space after "pc-relative" in the error message.
1253 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1254 BFD_RELOC_386_GOTOFF relocs.
1255 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1256 with a "foo-GOT" value.
1257 * config/tc-i386.h (i386_validate_fix): Declare it.
1258 (TC_VALIDATE_FIX): New macro -- call it.
1259 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1261 * as.h: If __STDC__ is not defined and varargs.h is available, use
1262 it rather than stdarg.h.
1264 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1265 referring to PLT entries.
1266 * write.c (fix_new_internal): Initialize fx_plt to zero.
1267 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1268 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1269 includes the frag address.
1270 (fixup_segment): Changed local var PCREL to type int, added PLT.
1271 If PC-relative fixup refers to a PLT entry for a symbol in the
1272 current section, don't reduce it.
1274 * write.c (adjust_reloc_syms): Exit loop through a label. If
1275 DEBUG5 is defined, print out each fixup before and after
1277 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1278 and after processing.
1279 (print_fixup): Added prototype. Show address on first line. Show
1280 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1281 NEED_FX_R_TYPE is defined.
1283 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1284 S_IS_DEBUG, S_IS_DEFINED also.
1286 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1288 * Makefile.in (all): Depend on .gdbinit.
1289 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1291 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1293 * write.c (print_fixup): Print source location on first line.
1294 Show fx_r_type and fx_addsy fields.
1296 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1298 * configure.in: Set bfd_gas for all sparc targets in one place,
1299 instead of separately for each. Correctly handle user-supplied
1300 "--enable-bfd-gas" option.
1302 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1304 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1307 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1308 processing if add_symbol is undefined or in expr_section.
1309 (resolve_symbol_value, case O_add): For symbol plus
1310 constant-valued symbol, convert to O_symbol and re-reduce.
1311 (S_GET_VALUE): If symbol needs resolving, resolve it.
1312 (indent_level): No longer static.
1313 (print_symbol_value_1): Don't print frag address if it matches
1314 zero_address_frag. Don't print "resolving" if already resolved.
1315 Print segment name. Don't call print_expr_1 on an undefined
1317 (print_expr_1): Fix whitespace before printing X_add_number.
1319 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1320 not symbol_new, for symbols holding expression values.
1321 * expr.h (make_expr_symbol): Move declaration here.
1322 * write.c (fix_new_exp): Handle O_add by creating an
1323 expression-valued symbol, and calling fix_new_exp recursively.
1324 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1325 undefined symbol and a constant, fold the constant into the fixup,
1326 and refer to the undefined symbol directly. Then process the
1327 fixup again from scratch.
1328 (write_object_file): Before calling adjust_reloc_syms, make a pass
1329 through the symbol list trying to resolve values.
1331 * write.c (print_fixup): New routine, for debugging.
1332 (write_relocs): Call bfd_install_relocation. Deleted various
1333 hacks for working around problems with bfd_perform_relocation.
1335 * Makefile.in (VERSION): Update to 2.4.90.
1337 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1339 * Makefile.in (gasp.o): Depends upon config.h.
1341 * config/tc-mips.c: Include subsegs.h.
1342 (md_apply_fix): If an unconditional b or bal overflows, and we are
1343 not assembling PIC code, replace it with a j or jal.
1345 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1346 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1348 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1350 * write.c (write_relocs): Add file name and line number to
1351 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1352 RELOC_EXPANSION_POSSIBLE.
1354 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1356 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1357 here. Use them for deciding which PRINTF*LIKE macro definitions
1359 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1360 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1361 default definitions matching what we were doing before.
1362 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1363 always use the varargs form if not using stdarg. It's safe to
1364 always use vfprintf, because libiberty will provide it if the
1365 native system doesn't. Also, always make format be const.
1366 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1368 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1370 * config/tc-mips.c (load_register): Always use addiu when adding a
1371 constant to $zero--no need to use daddiu.
1372 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1375 * symbols.h (copy_symbol_attributes): Declare.
1377 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1379 * listing.c: Bugfixes based in part on patches from Paul
1381 (listing_newline): Check filename as well as line number when
1382 deciding whether to record it.
1383 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1384 false (if defined) as well as checking for reg_section.
1385 (listing_listing): Iterate fetching lines while line number is too
1386 low, and we haven't run off the end of the input file.
1388 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1390 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1392 * ecoff.c (ecoff_generate_asm_lineno): check if
1393 current_stabs_filename is NULL before strcmp.
1394 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1397 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1399 * config/ho-*.h: Now-unused files deleted.
1401 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1402 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1403 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1404 zero. Don't call obj_frob_forward_symbol.
1405 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1406 X_add_number is zero.
1407 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1409 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1411 (strchr): Don't declare.
1412 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1413 md_estimate_size_before_relax, md_ri_to_chars,
1414 md_create_short_jump, md_create_long_jump.
1415 (brtab_emit): Use data_section, not SEG_DATA.
1417 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1419 * config/vms-conf.h: new file, manually derived from conf.in.
1420 * config-gas.com: use it, and eliminate obsolete "host.h".
1422 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1424 * config/tc-ppc.c (ppc_current_block): New static variable.
1425 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1426 ppc_current_block. Don't move around any stab symbol, just those
1428 (ppc_bs): Set ppc_current_block.
1429 (ppc_es): Clear ppc_current_block.
1430 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1431 from the csect of the enclosing block.
1433 * config/tc-mips.c (insns_since_cache_access): Remove.
1434 (append_insn): Remove setting of insns_since_cache_access, and
1435 special 4600 handling; it turns out not to be required.
1437 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1439 * config/tc-mips.c (md_shortopts): Remove E.
1440 (md_longopts): Add EB and EL.
1441 (md_parse_option): Handle -EB and -EL as separate options, rather
1442 than as a single -E option with an argument.
1444 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1446 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1447 involving global symbols too.
1449 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1451 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1453 * configure.in: Test for remove, not delete. Fix cross-assembler
1455 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1458 * read.c (pseudo_set, case O_symbol): If
1459 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1460 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1461 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1463 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1465 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1466 many others): new macros; values obtained from "DSTRECRDS.SDL".
1467 * config/obj-vms.h (various): use them.
1468 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1469 representation (only enum bitfields can avoid being bitstrings).
1470 (bitfield_suffix, setup_basic_type): new routines.
1471 (VMS_typedef_parse): use them. Now recognize bitfields of all
1472 integral types, not just type `int'. Caveat: the representation
1473 used for bitfields still does not work for objects placed in
1474 registers, and gcc's optimizer sometimes puts small structs there.
1476 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1478 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1479 bit from const_flag.
1480 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1481 (tc_frob_label): define this to call vms_check_for_special_label,
1482 and declare the latter.
1483 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1485 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1486 (vms_check_for_special_label): new routine (tc_frob_label).
1487 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1488 and `gcc2_compiled.' labels; they won't reach here any more.
1489 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1490 double', use `vax_g_doubles' flag to select type of double.
1491 (VMS_write_object_file) [traceback setup]: don't pass symbols
1492 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1493 and TBT_Routine_End functions.
1495 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1497 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1498 S_GET_VALUE() to avoid many repeated function calls.
1499 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1500 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1501 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1502 be obsolete; gcc does it automatically for vms target. It's
1503 also misnamed, because it is for the "VAX C" run-time library,
1504 not the newer "DEC C" one which has much different startup code.]
1505 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1506 `S_GET_xxx(symbol) = new_value'.
1508 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1510 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1511 not &bfd_abs_section.
1513 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1515 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1517 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1519 * expr.c (expr): Don't reduce the difference of two symbols in the
1520 same frag if the symbols are not in normal sections.
1522 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1523 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1524 (obj_attach_unwind_info): Do not define. Not needed anymore.
1525 * config/tc-hppa.c: Delete whitespace at EOL.
1526 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1527 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1528 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1529 fixups, store 32bits of unwind information in the fx_addnumber
1531 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1532 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1533 pointer to 32 bits of unwind info.
1534 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1535 pointer to the dummy symbol; set the addend field to fx_addnumber.
1536 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1537 rather than &bfd_XXX_section.
1539 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1541 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1542 value by one; discard adjustments previously being made. From
1545 VMS- and Vax-related changes from Pat Rankin:
1546 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1547 * vmsconf.sh: no longer have make-gas.com echo text about needing
1548 to modify the gcc-vms driver when intending to use with gcc 1.x.
1549 * as.c (parse_options): suppress 'v' from std_short_options and
1550 eliminate VMS-specific conditional initialization;
1551 [default case]: check for '-v' if md_parse_options doesn't recognize
1553 [default case, #if VMS]: check for filename argument when '-v' seen;
1555 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1556 for O_big literal operands (double floats and long long ints);
1557 [VMS, md_shortopts]: add second colon after 'v';
1558 (md_parse_options) [VMS, case 'v']: check for argument, so
1559 caller can handle `-v' w/o arg.
1561 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1563 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1564 is defined, put the tx_offset into the r_offset.
1565 * config/tc-sh.c (line_comment_chars): Add #
1566 (tc_reloc_mangle): Deleted.
1567 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1568 (TC_RELOC_MANGLE): Delete.
1570 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1572 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1573 * hex-value.c: Ditto.
1574 * config/obj-vms.c: Ditto.
1576 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1578 * config/tc-i860.c (i860_ip): Ditto.
1579 * config/tc-hppa.c (pa_ip): Ditto.
1580 * config/tc-alpha.c (alpha_ip): Ditto.
1581 * as.c (parse_args): Ditto.
1583 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1586 * write.c (write_contents): Use EXIT_FAILURE.
1587 * output-file.c (output_file_create, output_file_close,
1588 output_file_create, output_file_close): Ditto.
1589 * messages.c (as_fatal): Ditto.
1590 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1591 * config/obj-ieee.c (write_object_file): Ditto.
1592 * config/obj-coff.c (write_object_file): Ditto.
1593 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1594 * config/tc-m68k.c (main): Ditto.
1596 * hash.c (main): Pass a value to exit().
1598 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1599 * as.c: ...from here.
1600 (parse_args): Use them always.
1601 (main): Use exit rather than return.
1603 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1604 Rewrite handling of program_transform_name.
1606 * configure.in: Test for functions unlink and delete.
1607 * as.h: If unlink isn't available but delete is, define unlink to
1610 Update for autoconf 1.118:
1611 * gdbinit.in: New file, created from old .gdbinit.
1612 * .gdbinit: Deleted.
1613 * aclocal.m4 (GAS_GDBINIT): Deleted.
1614 * configure.in: Don't use it. Instead, generate .gdbinit from
1615 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1616 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1617 to ensure that older versions of autoconf aren't used.
1618 * Makefile.in: Added @configure_input@ line.
1619 (configure): Deleted rule.
1621 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1623 * config/obj-coff.c (fixup_segment): After handling the difference
1624 of two symbols from the same segment, set fx_subsy to NULL, to
1625 satisfy existing TC_COUNT_RELOC macros.
1627 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1629 * aclocal.m4 (GAS_GDBINIT): New macro.
1630 * configure.in: Use it.
1631 * configure: Regenerated.
1633 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1635 * .gdbinit (pe, ps): Define new commands.
1636 * symbols.c (indent_level): New static variable.
1637 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1638 print_expr): New functions.
1640 * Makefile.in (config-stamp): Add a "this file generated by make"
1641 message to config.h.
1643 PIC implementation for i386-linux, based on code from Eric
1644 Youngdale and Paul Kranenburg, with some work of my own:
1646 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1647 before processing same-section pcrel relocations.
1648 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1650 * expr.c (make_expr_symbol): If operator is O_symbol and
1651 X_add_number is zero, just return the symbol. If operator is
1652 O_constant, resolve the symbol's value before returning.
1653 (operand): Permit use of "[]" for grouping.
1654 (clean_up_expression): For difference of two symbols in the same
1655 frag, add the difference of their offsets into X_add_number.
1656 (expr): Reduce difference of two symbols in same frag to their
1659 * config/tc-i386.c (TC_RELOC): New macro.
1660 (struct _i386_insn): New field disp_reloc.
1661 (GOT_symbol): New variable.
1662 (operand_special_chars): Added square-brackets and at-sign.
1663 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1664 NO_RELOC, just return it.
1665 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1666 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1668 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1669 fixup is not local, to prevent relocations against externals from
1671 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1672 disp_reloc field to reloc() function, and use TC_RELOC to generate
1673 value to pass to fix_new_exp.
1674 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1676 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1677 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1678 symbols, force generation of the section symbol.
1679 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1680 we're generating PIC code, and convert relocations against
1681 undefined symbols from PCREL to PLT32.
1682 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1684 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1685 and return GOT_symbol if it matches.
1686 (F, MAP): Move macro definitions outside function.
1687 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1688 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1689 BFD_RELOC_32 using GOT_symbol into GOTPC.
1690 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1691 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1693 (NEED_FX_R_TYPE): Define.
1694 (LOCAL_LABEL): Accept ".X" prefix too.
1695 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1697 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1699 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1700 reportedly to be used on Irix 6.
1702 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1703 (s_mips_globl): New static function; needed for Irix 5 support.
1704 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1705 external symbol with no type, set the type to st_Proc rather than
1706 st_Global. Don't set the index of an external st_Proc or
1707 st_StaticProc symbol unless it is also a local symbol.
1709 * read.c (read_a_source_file): The second argument to as_where is
1710 unsigned int *, not int *.
1712 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1714 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1715 and generate_asm_lineno.
1716 * config/obj-elf.h : ditto.
1718 * read.c (read_a_source_file): if no file when inst is read, set
1719 generate_asm_lineno to true.
1720 * ecoff.h : change name to generate_asm_lineno and add function
1721 ecoff_no_current_file.
1722 * ecoff.c : change name to generate_asm_lineno.
1723 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1724 ecoff style line for asm file.
1726 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1728 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1730 (fixup_segment): Use as_bad_where rather than as_bad.
1732 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1734 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1735 nothing becomes macro doing nothing.
1737 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1739 * Makefile.in (Makefile): Depend on config.status.
1740 (config.status): Run config.status from . instead of srcdir.
1742 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1743 display the name of the relocation type that couldn't be handled.
1744 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1745 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1746 after call to as_fatal.
1748 * configure.in (i386-*-linux*): Don't set bfd_gas.
1750 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1751 install, uninstall): Don't use "brokensed" hack any more, the new
1752 autoconf code should never let program_transform_name be empty.
1754 Update for autoconf beta 1.112:
1755 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1757 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1758 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1759 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1760 message to try to ease confusion about autoconf's
1761 "cross-compiling" message.
1762 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1763 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1764 * configure, conf.in: Regenerated.
1766 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1768 * configure.in: Check ${host} and ${target} rather than
1769 ${host_canon} and ${target_canon}.
1770 * configure: Likewise.
1772 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1774 * config/tc-mips.c (mips_cpu): New static variable.
1775 (insns_since_cache_access): New static variable.
1776 (md_begin): Set mips_cpu as well as mips_isa.
1777 (append_insn): If mips_cpu is 4600, require four nop instructions
1778 between an instruction which accesses the cache and certain CACHE
1779 instructions. Keep track of the number of instructions seen since
1780 an instruction which accesses the cache.
1781 (md_parse_option): Set mips_cpu as well as mips_isa.
1783 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1785 * doc/Makefile.in (VPATH): Define using @srcdir@.
1786 (prefix, program_transform_name, exec_prefix): Use autoconf style
1789 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1791 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1792 * configure.in: Recognize the arm.
1794 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1796 * ecoff.c (add_file): Don't try to generate line numbers if the
1797 symbol table has been frozen.
1799 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1801 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1803 * configure.in: Handle user-specified bfd-assembler option with
1804 separate variable from preferred configuration, until the two are
1805 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1806 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1807 * Makefile.in (target_alias, program_transform_name): Define,
1808 using autoconf @-substitutions.
1810 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1812 * atof-generic.c: Deleted alloca handling here.
1814 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1816 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1817 autoconf 1.109 has this fixed.
1818 * configure.in: Don't change quote characters around AC_MSG_ERROR
1819 invocation. Don't use AC_HEADER_STDC, since it requires running a
1820 program. Cache NEED_*_DECLARATION values.
1821 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1823 * as.h (volatile): Don't test or define here; not needed.
1824 (alloca): Replace alloca-conf.h inclusion with code recommended in
1825 autoconf documentation. Include config.h first.
1827 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1829 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1832 * configure.in, configure: Initialize bfd_gas to no.
1834 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1836 * as.h: Include alloca-conf.h from "libiberty", not
1839 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1841 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1842 symbol is used as an offset into a CSECT that is not a TOC. These
1843 types of loads are generated by gcc -mminimal-toc.
1845 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1847 * as.h (flag_*): Added comments describing meanings of some of
1849 (struct frag): Add some comments about the ns32k-specific fields
1850 and why they're here.
1851 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1852 (flag_print_statistics): Declare.
1854 * as.c (parse_args): Set flag_print_statistics instead of
1855 statistics_flag. Options array is now const. Added new option
1856 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1857 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1858 (main): Change test to check flag_print_statistics.
1859 (statistics_flag): Deleted.
1861 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1862 Always initialize them to zero.
1863 * frags.h (frag_variant): Fixed prototype.
1864 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1865 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1866 the value of frag_now and fill in the fields later.
1868 * Makefile.in (distclean, realclean): Remove new
1869 configure-generated files.
1871 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1873 Conversion to autoconf:
1874 * acconfig.h, aclocal.m4: New files.
1875 * configure.in: Rewritten (except for some target-specific code)
1877 * conf.in, configure: New files, generated from the above.
1878 * Makefile.in: Changed magic sequence indicating insertion of
1880 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1882 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1883 (config.status, configure): Rewrite rules.
1884 (config-stamp): Depend on conf. Skip variables that configure is
1885 now substituting itself.
1886 (*.o dependencies): Deleted host.h.
1887 (distclean, realclean): Don't delete host.h.
1888 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1889 signal.h after as.h.
1890 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1891 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1892 fopen-same.h, as suggested by autoconf test results.
1893 [BROKEN_ASSERT]: Don't include assert.h.
1895 (volatile, const): Define if not __STDC__ and not already defined.
1896 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1897 (free) [NEED_FREE_DECLARATION]: Declare.
1898 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1900 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1901 * messages.c: Include as.h first. Include errno.h only if
1902 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1903 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1904 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1905 INSTALL_DATA): Use autoconf @-substitutions.
1907 * input-file.c: Don't include assert.h here, 'cause as.h already
1910 * config/tc-alpha.c: Added various prototypes for static
1912 (in_range): New function, tests whether a value can fit in an
1914 (build_mem, build_operate_n): New functions for constructing
1916 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1917 functions for emitting single instructions, no longer requiring a
1918 recursive call to md_assemble.
1919 (emit_add64): New function for expanding a REG:=REG+CONST
1920 operation into one or more instructions, to handle wide constants.
1921 (clear_insn): New variable.
1922 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1923 (alpha_ip): Use it to initialize local variable insns.
1924 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1927 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1929 * subsegs.c (section_symbol): Reverse still-wrong test of
1930 EMIT_SECTION_SYMBOLS.
1932 * write.c (BFD_FAST_SECTION_FILL): Always define.
1933 (write_contents): If fill_size is 1, use memset instead of looping
1936 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1938 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1939 with native MIPS assembler.
1940 * configure.in (mips-*-irix*): Don't set emulation.
1941 * config/te-irix.h: Remove.
1943 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1944 haven't seen any input files yet.
1945 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1946 than calling symbol_new and then removing the symbol from the
1949 * as.c (main): Move a inside the #if 0 block which uses it.
1950 * ecoff.c (current_stabs_filename): Make const.
1951 * frags.h (frag_align_pattern): Declare.
1952 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1953 * config/tc-alpha.h (md_operand): Add cast to void.
1954 (alpha_do_align): Declare argument types.
1955 (tc_get_register): Declare.
1956 (alpha_frob_ecoff_data): Declare.
1957 * config/tc-alpha.c: Include <ctype.h>.
1958 (s_mask): Don't declare; does not exist.
1959 (line_comment_chars): Remove /* from descriptive comment.
1960 (tc_get_register): Remove unused local reg.
1961 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1962 (s_base): Correct warning to actually print register number.
1963 (md_begin): Remove unused locals retval, lose, and i.
1964 (alpha_fix_adjustable): Move default case inside switch to avoid
1966 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1968 (emit_byte_manip_r): Declare types for all arguments.
1969 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1970 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1971 (alpha_ip): Use sprint_value to print offsetT value. Remove
1972 unused local size. Remove unused label get_macro.
1973 (alpha_do_align): Make fill const.
1974 (md_apply_fix): Remove unused label check_zov.
1976 * configure.in: Recognize i586 as a synonym for i[34]86.
1978 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1980 * config/obj-coff.c (c_line_new): Change line_number argument from
1981 unsigned short to int so that the type in the prototype matches
1982 the promoted type in the definition.
1983 (stack_delete): Comment out; not used.
1984 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1985 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1986 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1987 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1990 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1992 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1993 the common symbol to the zero address frag (the correct fix).
1995 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1997 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1998 the common symbol to the zero address frag (the correct fix).
2000 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2003 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2005 * config/tc-mips.c (md_begin): Drop "el" from the end of
2006 TARGET_CPU. Check for mips64orion.
2008 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2010 * configure.in: Recognize ppc-*-netware.
2011 * config/te-ppcnw.h: New file to support Power-PC/Netware
2012 configurations. Currently, it just enables the use of backslash
2013 escapes in string directives.
2015 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2017 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2018 than via pseudo_set. If expression is a symbol, move stab symbol
2019 to just after symbol from expression.
2021 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2022 zero. Undoes change of June 4, 1993.
2024 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2027 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2029 * as.h: Remove FOPEN_WB patch of Aug 6.
2030 * configure.in: Configure for ho-go32 correctly.
2031 * config/ho-go32.h: Fix copyright.
2033 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2035 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2036 upper-case versions of the pseudo-ops.
2038 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2040 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2041 non PC relative reloc, don't put the addend in the object file.
2043 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2045 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2048 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2050 * config/tc-h8300.c (pint): New function for handling varying
2051 size of int pseudo op.
2052 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2054 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2056 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2057 field in the space chain.
2059 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2060 hppa_gen_reloc_type.
2062 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2064 * config/tc-sparc.c (sparc_ip): Check more carefully for
2065 conflicting architectures.
2066 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2067 (md_show_usage): Derive architecture list in usage message from
2068 architecture_pname array.
2069 (cypress): Macro deleted.
2070 (op_hash): Don't initialize.
2071 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2073 * config/tc-sparc.c (BSR): New function.
2074 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2076 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2078 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2080 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2081 definitions together.
2082 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2083 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2084 Moved these definitions to the start of the file, before the
2086 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2088 (S_GET_ZEROES): Deleted.
2089 (S_SET_ZEROES): Moved to obj-coff.c.
2091 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2092 forward declarations.
2093 (obj_pseudo_table): Moved to one version end of file,
2094 conditionalized internally.
2095 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2096 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2097 to one combined version at top of file, unconditional. Deleted
2098 forward declarations.
2099 (s_get_name): Moved one copy of declarations to start of file.
2100 (def_symbol_in_progress): Ditto. Don't initialize.
2101 (S_SET_ZEROES): Moved here from obj-coff.h.
2102 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2105 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2106 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2107 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2108 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2109 bother explicitly initializing to zero value.
2111 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2112 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2114 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2117 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2118 was used previously.
2119 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2121 * config/tc-i960.c (po_hash): Declaration deleted.
2122 (next_object_file_charP): Ditto.
2123 (regnames, aregs, coj): Now const.
2124 (parse_memop): Static array def_scale now const.
2125 (md_begin): Cast away const when passing hash routines addresses
2126 of values in regnames or aregs.
2127 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2128 Continue to accept one-word forms.
2129 (struct tabentry, arch_tab): Moved to top level from inside
2130 md_parse_option. Now const.
2131 (md_show_usage): Use arch_tab to generate usage message. Print
2132 hyphenated forms of relax options.
2134 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2135 TC_S_FORCE_TO_*): Moved from here...
2136 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2137 to test OBJ_AOUT and OBJ_BOUT directly.
2139 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2140 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2141 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2144 start-sanitize-i960xl
2145 * config/tc-i960.c (ARCH_XL): Define.
2146 (arch_tab): Include XL.
2147 (targ_has_sfr, targ_has_iclass): Handle XL.
2148 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2151 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2153 * subsegs.c (section_symbol): Had last change backwards.
2155 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2157 * config/atof-ns32k.c: Deleted.
2159 * config/obj-aout.c (obj_aout_frob_symbol): Use
2160 bfd_ind_section_ptr and bfd_und_section_ptr.
2162 * subsegs.c (subseg_set_rest): Compare segT values directly,
2163 without casting to int first.
2165 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2166 should be pointer to const. Don't call exit explicitly after
2167 calling as_fatal; it won't return.
2168 (convert_iif): Make local variable j be pointer to bit_fixS, since
2169 that's how it's used.
2170 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2171 converting freeptr to int and back.
2173 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2175 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2177 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2179 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2181 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2183 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2185 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2187 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2188 differently for BFD_ASSEMBLER.
2190 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2191 type differently for BFD_ASSEMBLER.
2193 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2196 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2197 case. Also use smart md_pcrel_adjust function.
2199 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2200 case. Also use smart md_fix_pcrel_adjust function.
2202 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2203 find offset from opcode to operand even if in another frag
2204 and in the presence of relaxing.
2206 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2207 find offset from opcode to operand even if in another frag
2208 and in the presence of relaxing.
2210 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2212 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2215 * config/tc-ns32k.c (reloc): New (static) function for
2218 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2219 md_relax must be able to find opcode address even if in another frag.
2221 * config/tc-ns32k.c: More extensive comments.
2223 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2226 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2227 corresponding prototype.
2229 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2231 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2233 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2235 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2237 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2238 instead of adding pcrel_adjust.
2240 * write.c (write_object_file): Adjust to_addr for the
2241 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2243 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2245 * write.c (write_contents): Add code (currently if
2246 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2248 * configure.in: Remove ns32k from special FP list. All the ns32k
2249 series use ieee float.
2251 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2253 * as.h: include expr.h before targ-env.h. Some target dependent file
2254 want to use expr structures.
2256 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2258 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2259 (md_parse_option): Clear cpu field of current_architecture before
2260 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2261 Clear no_68851 for m68851.
2263 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2265 * config/ho-sysv.h (realloc): Declare.
2267 * symbols.c (symbol_create): New function, most of the guts of the
2268 old symbol_new function.
2269 (symbol_new): Now just checks symbol_table_frozen, calls
2270 symbol_create, and enters the symbol into the symbol table.
2271 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2272 and the symbol table is frozen, call symbol_create instead of
2274 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2276 * symbols.c (symbol_clear_list_pointers): Always a function now.
2277 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2280 * symbols.c (debug_verify_symchain): New macro, defined to be
2281 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2282 (many functions): Invoke debug_verify_symchain unconditionally.
2284 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2286 * config/obj-ecoff.h: change calling interface of
2287 OBJ_GENERATE_ASM_LINE_STAB.
2288 * config/obj-elf.h: ditto.
2289 * read.c (read_a_source_file): ditto.
2290 * ecoff.h: change calling interface of
2291 ecoff_generate_asm_line_stab.
2292 * ecoff.c (add_file): record of filename to handle case of include
2293 files, also change default built-in type from int to void for
2295 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2298 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2300 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2301 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2302 avoid inserting an unexpected nop instruction.
2304 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2306 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2309 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2311 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2312 (get_any_string): New arg 'pretend_quote'.
2313 (get_and_process, do_formals, macro_expand, do_sdata,
2314 process_pseudo_op): Use new arg.
2316 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2318 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2319 * config/obj-elf.h: ditto.
2320 * read.c (read_a_source_file): generate line stabs for asm file.
2321 * read.h: add extern generate_asm_line_stab.
2322 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2323 * ecoff.c (add_file): if there's no filename provided, set switch
2324 to generate line stabs for .s file.
2325 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2326 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2327 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2328 for each line and generate a stabn for the line.
2330 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2332 * gasp.c (get_any_string): Cope with getting a string with an
2333 alternate base specifier.
2334 (do_aif, do_aelse): Only enable output if expression is true and previous
2336 (chartype_init): Add BASEBIT chartype.
2337 (process_pseudo_op): Notice nesteed AIFs.
2339 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2341 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2342 insn. (fix pr 5165, 5174)
2344 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2346 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2347 to an appropriate value to avoid losing on old hpux systems.
2349 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2350 symbols in DLT relative relocs.
2351 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2353 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2355 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2356 align to a four byte boundary.
2358 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2360 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2361 (gpdisp_hi16_howto): Now points to const.
2362 (load_insn_table, alpha_ip): Fix uses of const.
2364 * doc/internals.texi: Updates to COFF description. Added "@end
2365 defmac" as needed, and some extra heading and "@bye" so it'll
2366 format as a separate document.
2368 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2370 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2371 * config/obj-elf.c (obj_elf_common): Set alignment of common
2373 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2376 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2378 * config/tc-hppa.c (is_complex): New macro.
2379 (cons_fix_new_hppa): "Handle" complex expressions.
2381 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2383 * config/obj-coff.c (write_object_file): Set s_align field from
2384 section_alignment array.
2386 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2388 * write.c (write_object_file): Use bfd_com_section_ptr.
2389 * as.h (absolute_section, undefined_section): Use new BFD macros
2390 bfd_abs_section_ptr and bfd_und_section_ptr.
2392 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2394 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2395 based on contents of imm_expr and offset_expr, rather than
2396 mips_pic. For M_LI_DD, decide how to handle it based on segment
2397 name of offset_expr, rather than mips_pic.
2398 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2399 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2401 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2403 * as.c (show_usage): Break long string into shorter ones.
2404 (parse_args): Add -v, prints version id and continues.
2405 * config/tc-mips.c (md_show_usage): Break long string.
2407 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2409 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2412 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2414 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2417 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2419 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2420 More gas/bfd lossage exposed by the new linker code.
2422 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2424 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2425 (subseg_get): Pass actual size of seginfo to memset.
2427 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2428 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2429 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2431 (subseg_get): Likewise. Also, don't set output_section if it is
2433 (seg_info): Define as function.
2434 * subsegs.h (seg_info): Declare as function rather than defining
2436 * write.c (relax_and_size_seg): Call seg_info rather than
2437 bfd_get_section_userdata.
2439 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2441 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2443 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2446 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2448 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2449 via backend pointer, not directly.
2451 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2453 * Makefile.in (config-stamp): Make sure there is at least one
2454 element in the for loop.
2456 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2458 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2460 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2462 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2464 * as.c (parse_args): Cast xmalloc return value.
2466 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2467 emit a #define line for each.
2468 * configure.in: For sparc64 target, use sparc cpu files and add
2469 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2471 * config/tc-sparc.c (membar_masks): Now static and const.
2472 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2473 (current_architecture) [sparcv9]: Initialize to v9.
2474 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2476 (s_reserve): Don't pass unexpected argument to as_bad with
2477 bad-segment message.
2479 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2481 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2483 * config/tc-vax.c (md_assemble): Removed check of operand section.
2485 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2487 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2488 these new VMS symbol-type macros for `complex float' and
2489 `complex double' support. Their values come from the existing
2490 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2491 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2492 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2493 .stabs for `double' regardless of whether `-mg' is used.
2494 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2495 for gcc2's predefined types "complex float", "complex double",
2496 and "complex long double" (identical to complex double).
2498 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2500 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2501 section symbol, not C_LABEL.
2503 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2504 permit non constant expressions in 'u' case. Lets ``lui
2505 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2507 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2509 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2510 to put a common symbol in a set.
2512 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2514 Add weak symbols as an extension to a.out.
2515 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2516 OBJ_BOUT if not BFD_ASSEMBLER.
2517 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2518 Define as in ../include/aout/aout64.h.
2519 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2521 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2522 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2523 (obj_emit_symbols): Adjust type of weak symbols.
2524 (obj_aout_weak): New static function.
2526 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2528 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2529 the type of a special section.
2531 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2532 realloc, free, or atol.
2534 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2536 * Makefile.in (check): Delete as.new dependency, so that
2537 regression test doesn't trigger an assembler build.
2539 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2541 * Makefile.in (mostlyclean, realclean): New targets.
2542 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2544 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2546 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2547 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2548 or M_L_DOB or label dob, force a new frag to avoid getting
2549 confused in tc_gen_reloc.
2550 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2551 (s_change_sec): Likewise.
2553 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2555 * read.c (emit_expr): Use memset to zero out memory, rather than
2556 going through md_number_to_chars. This permits handling symbolic
2557 arguments when the size is larger than sizeof (valueT), if
2558 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2560 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2562 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2563 config/tc-mips.c (md_show_usage): Fix up messages.
2565 * as.h: Replace flagseen with separate variables.
2566 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2567 explicitly (it's a synonym for --version).
2568 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2569 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2570 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2571 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2572 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2573 config/tc-vax.c: Use the new flag variables instead of flagseen.
2574 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2577 * as.c (show_usage): Remove target specific messages;
2578 instead, call md_show_usage.
2579 (parse_args): Use getopt_long_only. Take pointers to argc and
2581 (main): Pass parse_args pointers.
2582 * as.h: Remove 3 variables that are redundant with flagseen.
2583 * as.c, messages.c: Change their users to use flagseen.
2584 Define getopt stuff.
2585 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2586 * config/tc-*.c: Add md_shortopts, md_longopts,
2587 md_longopts_size, md_show_usage. Change calling convention for
2588 md_parse_option. Remove md_parse_long_option.
2589 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2590 * config/tc-i386.h: Don't define md_parse_option.
2592 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2594 * as.c (show_usage): New function.
2595 (parse_args): Code moved from main.
2596 Recognize --help and --version.
2597 * config/tc-ns32k.h: Define TC_NS32K.
2598 * doc/as.texinfo: Document all of the target-independent command
2601 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2603 * gasp.c (hash_new_table): Clear newly allocated table.
2605 * config/tc-m68k.c (enum _register): Add 68060 control registers
2607 (last_movec_reg): New macro.
2608 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2609 m68040_control_regs, m68060_control_regs): New arrays.
2610 (control_regs): New pointer.
2611 (m68k_ip): Use control_regs instead of testing CPU every time.
2612 Use last_movec_reg too. In error messages, handle 68060, and
2613 print 68060 for mfloat, too.
2614 (m68k_init_after_args): Handle "68060". Use m68040up for making
2615 m68851 choice. Set control_regs.
2616 (md_parse_option): Handle "68060".
2617 * configure.in: Setting cpu_type, recognize m68060 too.
2619 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2620 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2621 if pcrel is already set.
2623 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2624 lower-case, in case we're ignoring case of opcodes in the input
2627 * doc/as.texinfo (.section): Document as unavailable for a.out
2630 * config/tc-alpha.c (machine): New variable.
2631 (load_insn): New macro.
2632 (load_insn_table): New function.
2633 (md_begin): Call load_insn_table, once for basic instructions and
2634 once for appropriate PAL instruction table.
2635 (md_parse_option): Set `machine' based on -m##### arguments.
2636 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2638 (alpha_pal21164_opcodes): New table.
2639 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2641 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2643 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2646 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2648 * config/tc-mips.c (mips_ip): Force floating point values to be
2651 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2653 Merged in changes from gas-2.3 net release:
2655 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2657 * config/obj-vms.c: Replaced unchecked uses of malloc with
2660 * listing.c (list_symbol_table): Only test BFD64, not
2663 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2664 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2666 * config/obj-vms.c: Removed lots of extra semicolons after
2667 compound statements.
2668 (strchr): Don't declare here.
2670 * config/ho-vax.h (realloc): Declare.
2672 * config/ho-vms.h (strchr, strdup): Declare.
2674 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2677 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2679 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2680 new VMS symbol-type macros; signed and unsigned quadword integers,
2681 for `long long' support. Their values come from the existing
2682 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2683 VMS debugger now recognizes `long long' variables correctly.
2684 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2685 for gcc2's predefined types "long double" (same as double, as
2686 per gcc's current state), "long long int", "long long unsigned
2687 int", and final `otherwise' case (to avoid uninitialized type
2688 and size fields). [caveat: predefined types "complex int",
2689 "complex float", "complex double", and "complex long double" are
2692 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2693 of 0, because the latter indicates success rather than failure
2694 when passed to `exit' or return from `main' compiled by gcc2.
2696 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2697 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2698 (VMS_typedef_parse): eliminate redundant if-then-else when
2699 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2701 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2703 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2704 the contents of the GAS_VERSION string when falling back to it for
2705 language processor identification.
2707 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2708 `psect_attr' in linker options.
2710 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2712 * configure.bat: update to latest makefile.in
2713 * config/te-go32.h: [new] go32's environment
2715 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2717 * as.h: Don't declare parameters for strstr.
2719 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2721 * config/tc-sparc.c (md_section_align): Don't change the size if
2724 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2726 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2727 fails on gasp, install gasp.new, not gasp.
2729 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2731 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2734 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2736 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2737 on a partial completer match.
2739 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2741 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2743 (is_complex): Delete definition and support for complex relocation
2745 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2746 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2747 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2748 the unwind descriptors.
2750 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2752 * config/go32.mh: New makefile fragment for go32 crossing.
2753 * configure.in (host==go32): Use new fragment.
2755 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2757 * gasp.c: Include libiberty.h.
2758 (main): Remove unused variable i.
2760 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2761 instructions to appear multiple times in the opcode table.
2763 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2765 * Makefile.in (VERSION): Update to 2.2.90.
2767 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2768 to the symbol table if it's already been set in the output bfd.
2769 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2770 Don't use bfd_abs_section.symbol for gas absolute symbol.
2772 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2775 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2777 * config/tc-mips.c (mips_emit_delays): Make call to
2778 mips_no_prev_insn unconditional.
2780 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2782 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2783 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2784 now. Deleted obj-coffbfd.* files.
2785 * configure.in: Always use obj-coff.* for COFF targets.
2787 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2789 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2791 * configure.in (m68k-bull-sysv3*): Enable.
2793 * config/coff_gnu.h: Deleted.
2795 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2800 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2801 relative adjustments when TE_LYNX is defined as well as when
2804 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2806 * as.h (strstr): Restore declaration.
2807 (subseg_get) [BFD_ASSEMBLER]: Declare.
2809 * write.c (write_object_file): If obj_adjust_symtab is defined,
2810 invoke it. Then call set_symtab, and finally invoke *_frob_file
2812 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2814 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2816 (obj_adjust_symtab): Macro also changed.
2818 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2820 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2822 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2825 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2827 * config/obj-coff.c (coff_frob_section): Round up the size of
2828 every section to a multiple of the alignment, so that BFD doesn't
2831 Eliminate many simple differences between the two COFF back ends:
2833 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2834 Made minor stylistic changes, deleted some register declarations.
2835 (stack_top): Deleted.
2836 (symbol_to_chars): Use absolute_section and reg_section instead of
2837 the corresponding SEG_* symbols.
2838 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2839 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2840 Moved to just after pseudo-op table. All functions now static.
2841 (stack_delete): Removed declaration.
2842 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2843 after stack functions.
2844 * config/obj-coffbfd.h: Reordered some declarations and macros.
2845 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2846 (stack typedef): Deleted.
2847 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2848 (SYM_AUXENT): New macro.
2849 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2850 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2851 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2852 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2853 text_section_header): Delete non-BFD_HEADERS versions, since we
2854 always define that symbol now.
2856 * config/obj-coff.c (stack_top): Deleted.
2857 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2858 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2859 argument name from "ignored" to "ignore".
2860 (obj_coff_val): Use frag_now_fix.
2861 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2863 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2864 Moved to just after pseudo-op table. All functions now static.
2865 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2866 after stack functions.
2867 * config/obj-coff.h: Reordered some declarations and macros.
2868 Protected against multiple inclusions.
2869 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2870 (stack typedef): Deleted.
2871 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2872 (stdoutput): Deleted declaration.
2873 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2875 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2877 * subsegs.h (segment_info_type): Use fix_tail field even if
2879 * subsegs.c (subseg_change): Initialize fix_tail field.
2880 (subseg_get): Likewise.
2881 * write.c (frags_chained): New static variable.
2882 (fix_new_internal): If frags_chained is set, use fix_root and
2883 fix_tail from seg_info (now_seg), rather than frchain_now.
2884 (chain_frchains_together_1): Set fix_tail field.
2885 (chain_frchains_together): Set frags_chained.
2887 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2889 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2890 if GPOPT is defined.
2891 (s_abicalls): Ditto.
2892 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2895 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2897 * configure.in (i386-*-go32): Uses coff now.
2898 * gasp.c (main): Now takes -D on command line.
2899 (show_usage): Describe new options.
2901 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2903 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2904 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2905 the header with an empty list.
2907 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2908 also before setting STYP_NOLOAD for .bss section.
2910 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2911 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2913 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2914 register prefix to be absent.
2915 (m68k_ip_op): Accept `&' also for immediate constants.
2916 (insert_reg): Don't bother with (two!?) sanity checks of the
2917 symbol table when inserting each register.
2918 (m68k_parse_long_option): New function. Set
2919 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2920 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2922 (OPTIONAL_REGISTER_PREFIX): Don't define.
2923 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2924 or one depending on M68KCOFF.
2926 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2927 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2928 Define as macros instead of enumerators, since the Apollo compiler
2929 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2931 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2932 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2933 R_DIR16, and R_DIR32 relocs.
2934 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2935 Use Apollo versions.
2936 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2937 do include the optional header for Apollo target.
2938 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2940 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2941 can be used within a label name.
2943 * config/tc-m68k.h (m68k_init_after_args): Declare.
2944 (tc_init_after_args): Define as m68k_init_after_args.
2945 * config/tc-m68k.c (m68k_init_after_args): New function,
2946 containing one-shot code from md_assemble. Added warning for
2947 combination of 68040 and 68851.
2948 (md_assemble): Startup-time code deleted.
2950 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2952 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2954 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2956 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2957 instruction) is unsigned.
2959 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2961 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2962 and bfd_ecoff_set_regmasks to set the GP value and the register
2963 masks, rather than using the now obsolete fake .reginfo section.
2965 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2967 * listing.c (list_symbol_table): Don't print register symbols as
2970 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2971 underscores, since symbol_new will already have done it.
2972 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2974 * as.c (main): If tc_init_after_args is defined, invoke it after
2975 all arguments have been processed.
2977 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2978 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2979 section instead of .text. Call create_target_segments.
2980 * read.c (demand_copy_string): No longer static.
2982 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2984 * config/tc-mips.c (append_insn): Permit branches to be switched
2985 with the preceding instruction even if .set nobopt has been seen.
2986 .set nobopt actually controls whether to bring up an instruction
2987 from the branch target, which gas does not currently support.
2989 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2991 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2992 when BFD_ASSEMBLER is not defined, and all conditionals relating
2993 to such code. No such targets remain.
2995 Fixes for stabs-in-coff:
2996 * config/obj-coff.c: Include subsegs.h.
2997 (coff_frob_section): New function.
2998 (obj_coff_init_stab_section): New function.
2999 * config/obj-coff.h (obj_coff_init_stab_section,
3000 coff_frob_section): Declare.
3001 (obj_frob_section): New macro; uses coff_frob_section.
3002 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3004 * config/tc-sparc.c (md_section_align): Always round up to
3005 multiple of alignment power specified in bfd target vector.
3007 * gasp.c: Include ctype.h.
3009 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3011 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3014 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3015 names from source directory without pathname.
3017 * config/obj-vms.c (VMS_write_object_file): While looking for
3018 register mask, skip empty fill frags caused by enabling listing
3021 * config/ho-sysv.h: Include string.h.
3023 * doc/internals.texi: New (well, recently added) file. Just added
3024 info on as_warn and friends.
3026 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3028 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3029 defaults for defined, private, and spnum fields for the
3030 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3031 not reset the segment if just updating a space.
3032 (pa_spaces_begin): Set BFD section flags for all built-in
3035 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3037 * ecoff.c (first_proc_ptr): New static variable.
3038 (add_procedure): Set first_proc_ptr if it hasn't been set.
3039 (ecoff_build_lineno): If the first procedure does not start at
3040 address zero, insert a dummy line to compensate.
3042 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3045 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3047 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3048 floating point and binary numbers respectively; if it doesn't
3049 work, treat them as local labels.
3051 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3052 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3054 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3056 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3057 source files from other directories into objects in the current
3058 directory, and specify PSECT attributes explicitly to linker.
3059 Also added missing label.
3060 * Makefile.in (stamp-mk.com): Reference new variable
3061 VMS_OTHER_OBJS for list of non-local object files, instead of
3063 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3064 * make-gas.com: Regenerated.
3066 * config/ho-vms.h (unlink): Define as delete.
3068 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3069 Delete files before creating them.
3071 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3073 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3075 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3076 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3077 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3078 argument, the reloc type.
3079 (load_register): Pass reloc type to macro_build for 'u'.
3080 (macro): Likewise. For M_LA_AB permit a difference expression
3081 when generating embedded PIC code between an arbitrary symbol and
3082 a symbol in the .text section.
3083 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3084 BFD_RELOC_PCREL_LO16 to be emitted.
3085 (md_apply_fix): Check that most relocs are not PC relative.
3086 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3087 (tc_gen_reloc): Change #error to as_fatal. Handle
3088 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3090 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3092 * subsegs.c (subsegs_begin): Call memset with args in the correct
3094 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3095 to NULL instead of 0.
3097 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3099 * config/tc-hppa.c (pa_procend): Handle case where label was
3100 defined after the .proc directive.
3102 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3103 procend for a procedure without a name.
3105 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3107 * config/tc-mips.c (macro): Pass NULL for expression argument to
3108 macro_build for nori case.
3109 (SWITCH_TABLE): Define.
3110 (mips_force_relocation): Force a relocation for a switch table
3112 (md_apply_fix): Write switch table entry value into file.
3113 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3114 and set the addend to the difference between the reloc address and
3117 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3119 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3120 (elf_tc_make_sections): Likewise.
3121 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3123 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3124 (hppa_tc_symbol): Likewise.
3126 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3127 elf_tc_make_sections stuff. It was there to support PA braindamage
3128 which has been fixed, and in the case of elf_tc_make_sections is
3129 redundant with elf_tc_final_processing.
3131 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3133 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3136 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3138 * config/tc-mips.c (mips_ip): For case 'o', when generating
3139 embedded PIC code, accept the difference between two local symbols
3141 (mips_force_relocation): Only force a reloc to be generated for a
3143 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3144 value into the file if the fixup will not generate a reloc.
3146 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3148 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3149 don't spew remainder of input file in error message.
3150 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3151 message with reloc type and try to process remainder of file.
3153 * doc/Makefile.in (install-info-as, install-info-gasp): New
3154 targets, now explicitly checking $(srcdir) for info files.
3155 (install-info): Depend on both of them; do nothing more.
3157 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3159 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3161 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3163 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3164 flag rather than signedp field. Only permit extended range if
3165 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3166 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3168 * config/tc-ppc.c (ppc_size): New static variable.
3169 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3170 (md_begin): If an instruction has a size specific flag set, only
3171 add it if we are assembling that size.
3173 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3175 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3176 cross section PC relative relocs right for COFF and ELF.
3178 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3180 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3181 (OBJ_PROCESS_STAB): Don't define.
3183 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3185 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3186 the type of symbol set symbols which happen to be in the absolute
3187 or undefined section.
3189 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3191 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3192 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3193 and -many (all architectures).
3195 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3197 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3198 involving a function symbol which is not a plabel to zero.
3199 (md_apply_fix): Never pass a function symbol to field_adjust.
3201 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3203 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3204 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3206 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3207 branch with an instruction that uses $at, in case the branch is
3209 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3210 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3211 to make it pcrel_offset.
3212 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3213 reloc->address; another gruesome hack to get gas reloc handling to
3216 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3218 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3221 (emit_insn): New function.
3222 (md_assemble): Call it.
3223 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3225 (lituse_pending): New variable. Set by anything that generates a
3226 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3227 tested by code that might want to emit a LITUSE reloc.
3228 (emit_unaligned_io): New function. Currently calls md_assemble,
3229 but it should eventually be converted to generate the insn itself
3230 and call emit_insn directly.
3231 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3232 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3233 emit_bis_r): Likewise.
3234 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3235 (alpha_ip, label get_macro): Don't emit the final instruction if
3237 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3238 unaligned memory access macros.
3239 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3240 the value can't be resolved.
3242 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3244 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3245 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3246 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3248 (mips_force_relocation): New function.
3249 (md_apply_fix): Set fixP->fx_done appropriately.
3250 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3252 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3253 (mips_force_relocation): Declare.
3254 (TC_HANDLE_FX_DONE): Define.
3256 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3258 * config/tc-mips.c (enum mips_pic_level): New enum.
3259 (mips_pic): Change from int to enum mips_pic_level. Change all
3260 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3261 (load_address): Handle EMBEDDED_PIC.
3262 (macro): Handle EMBEDDED_PIC in all PIC cases.
3263 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3264 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3265 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3266 works). Do not permit -G with SVR4_PIC.
3267 (s_abicalls): Warn if -G was used, and force -G 0.
3268 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3269 anything but a.out, not just for ELF. For ECOFF, don't generate a
3270 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3272 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3274 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3276 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3277 parameters to avoid losing when compiling with HP CC.
3278 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3280 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3282 * Makefile.in (config-stamp): If `defs' is defined, emit a
3283 preprocessor directive to create a macro named by this value into
3284 config.new; don't explicitly go for BFD_ASSEMBLER.
3285 * configure.in: Define `defs', not `BFDDEF'. Set it to
3286 MANY_SEGMENTS for any obj-coffbfd target.
3287 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3288 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3290 (LOCAL_LOADLIBES): Deleted.
3291 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3292 * config/m88kcoff.mt (TDEFINES): Ditto.
3293 * config/ebmon29k.mt: Deleted.
3294 * config/h8300hds.mt: Deleted.
3295 * config/ic960coff.mt: Deleted.
3296 * config/sparc.mt: Deleted.
3297 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3298 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3299 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3300 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3301 (TDEFINES): Don't define the coffbfd macros.
3303 * Makefile.in: Insert makefile fragments before OBJS definition.
3304 (OBJS): Add $(TE_OBJS).
3306 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3309 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3311 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3313 * Makefile.in (STAGESTUFF): Add gasp.new.
3315 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3317 * write.c (symbol_table_frozen): New variable, to be set after
3318 bfd_set_symtab is called.
3319 (dump_section_relocs): Note whether a symbol is a section symbol
3321 (adjust_reloc_syms): For now, always supply an absolute symbol for
3322 fixups without symbols but not yet `done'. Use section_symbol to
3323 get the symbol, instead of going directly for abs_symbol.
3324 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3325 reloc is not a section symbol and is not in the symbol table.
3326 (set_symtab): New function, broken out from write_object_file.
3327 Counts symbol table instead of relying on an earlier count.
3328 (write_object_file): Call set_symtab, but do it after potentially
3329 invoking the *_frob_file macros. Don't bother counting symbols.
3330 Call symbol_remove, instead of expanding it in place. Moved the
3331 conditionalized `object_file_size' declaration down to
3332 conditionalized block where it's used. When using the absolute
3333 symbol for a fixup without a symbol, set sy_used_in_reloc.
3334 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3335 the correct symbol for the absolute section.
3337 * subsegs.c (section_symbol): Use symbol_new instead of
3338 symbol_make, since we may want it to go into the symbol table.
3339 Make the new symbol have internal linkage. If
3340 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3341 symbol with the newly created GAS symbol.
3342 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3343 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3345 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3347 * config/tc-sparc.c: Include subsegs.h.
3348 (in_signed_range): New function.
3350 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3351 (sparc_ip, label "immediate"): Reject constants for pcrel
3352 instructions only if the relocation type indicates a "call"
3353 instruction and the offset is within range of a "jmpl %g0". If
3354 it's not in range, use the absolute section symbol plus an offset.
3355 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3357 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3359 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3362 * configure.in: Eliminated all targets using obj-coff but not
3363 defining BFD_ASSEMBLER; I think all such targets that are
3364 supported will be matched by real CPU-OS combinations earlier in
3366 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3367 some comments about the dpx2 configuration, but left it disabled,
3368 since it couldn't be reached before.
3369 (target a29k-amd-ebmonold): Deleted.
3371 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3373 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3374 already defined symbol.
3376 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3378 * config/tc-mips.c (mips_ip): Only accept overly large values for
3379 the 'j' operand if there are no further alternatives for this
3382 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3383 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3384 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3386 * config/tc-mips.c (mips_align): Take new argument, label, and use
3387 it instead of global insn_label.
3388 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3389 call to mips_emit_delay and pass it to mips_align.
3391 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3393 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3395 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3396 argument to a .callinfo directive. Don't loop forever on errors.
3398 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3399 use pre-defined registers as arguments.
3401 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3403 * write.c (write_object_file): Check both S_IS_LOCAL and
3404 S_IS_EXTERNAL when deciding whether to discard a symbol.
3406 * config-gas.com: Scan Makefile.in, not version.c, for current
3407 version number. Delete all versions of temp files when finished
3408 with them. Create config.h.
3410 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3411 values to reduce number of lookups with S_GET_VALUE. Skip debug
3412 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3413 holger@botbso.rhein-main.de.)
3414 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3415 field. (Also from Holger Teutsch.) Watch for a would-be register
3416 mask that spans frags.
3418 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3419 this_base, not line_base. (Patch from Andreas Arens,
3420 ari@obelix.av.rwth-aachen.de.)
3422 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3423 look local if they're exported or undefined. Used to be done for
3426 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3427 Get it from the looked-up symbol, instead of using the string from
3428 the input stream, which is no longer null-terminated.
3429 (LEX_PCT): New macro, defaults to 0.
3430 (lex_type): Use it for `%'.
3432 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3433 (vip_op): Now static, and returns void. Callers changed. Added
3435 (vip): Ditto. Call as_fatal directly if a program bug is
3437 (op_hash): Let default initialization suffice.
3439 * Makefile.in (literal.o): Provide dependencies.
3441 * configure.in: Set new makefile variable OPCODES_LIB.
3442 * Makefile.in (LIBS): Use it.
3444 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3445 * vmsconf.sh: New file.
3446 * make-gas.com: Regenerated from new script.
3448 * configure.in (sparc*-*-lynxos*): Handle any version number
3449 suffix after "lynxos". Set emulation to lynx.
3451 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3453 * config/obj-coff.c (obj_coff_section): Delete declaration.
3455 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3457 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3459 (ppc_is_toc_sym): Change .toc to .got.
3460 (md_apply_fix): Change handling of ELF relocs.
3461 (tc_gen_reloc): Likewise.
3463 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3465 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3466 out some code that doesn't belong in this file.
3468 * config/obj-vms.h: Include aout/stab_gnu.h.
3469 (N_GSYM, ..., N_LENG): Deleted.
3470 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3472 * config/tc-alpha.c: Add comment questioning need for all the
3473 characters in FLT_CHARS.
3475 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3477 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3478 sections with recognized names, before computing VMA values.
3480 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3482 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3483 0xffff for 'j' to be compatible with MIPS assembler. These
3484 numbers are actually treated as negative.
3486 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3488 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3490 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3492 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3493 (obj_coff_section): Declare.
3494 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3495 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3496 work. It still doesn't. It now fails to compile, instead of
3497 silently compiling to do nothing.
3498 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3500 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3503 Handle Alpha load-immediate-FP pseudo-instructions:
3504 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3505 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3507 (create_literal_section): New function.
3508 (create_lita_section): Now a macro.
3509 (get_lit8_offset, get_lit4_offset): New functions.
3510 (maybe_set_gp): New function.
3511 (select_gp_value): Call it.
3512 (load_expression): Preserve addend if symbol is a section symbol.
3513 (alpha_ip): Handle new operand type `F' for floating-point
3514 constants; store them in .lit{4,8} sections.
3515 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3517 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3519 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3521 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3522 their symbols are going to be written.
3524 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3526 * messages.c (as_perror): Declare arguments const.
3527 * as.h (as_perror): Change declaration.
3529 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3531 * config/tc-mips.c (load_address): When calling frag_grow, allow
3532 for the (up to) two nops which may be inserted by append_insn if
3536 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3538 * config/atof-ieee.c (make_invalid_floating_point_number):
3539 Add cast to avoid warning from gcc.
3541 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3543 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3545 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3547 to handle an error from bfd_som_attach_aux_hdr.
3549 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3551 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3553 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3554 (line_comment_chars): Add ! to list.
3555 (md_apply_fix): Do process 32- and 64-bit relocations.
3557 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3558 unused parts (most of the function).
3559 (obj_coff_init_stab_section): Cast alloca result.
3561 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3562 gas_target ic960coff.
3563 * config/ic960coff.mt: New file.
3564 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3565 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3566 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3567 always build little-endian object files.
3568 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3569 BFD_ASSEMBLER is defined.
3570 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3571 them like normal 32-bit relocations.
3572 (md_apply_fix): For callx relocations, store zero.
3573 (tc_bout_fix_to_chars): Store symbol index for all callx
3574 relocations, regardless of link-relax setting.
3575 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3576 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3577 selected, print an error message and clear it.
3578 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3579 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3580 tc_fix_adjustable): New macros.
3581 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3583 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3585 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3586 (hppa_tc_make_sections): Likewise.
3587 (pa_build_symextn_section): Delete unused function.
3588 (hppa_tc_make_symextn_section): Likewise.
3589 (pa_export): Delete call to pa_build_symextn_section.
3591 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3592 (elf_hppa_final_processing): Delete extern decl.
3593 (hppa_tc_symbol): Delete extern decl.
3595 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3597 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3598 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3600 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3602 * configure.in: Don't require version number for i386-*-mach.
3604 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3605 which is ignored by gas, but will cause other assemblers to choke.
3606 Intended for use by gcc ports that require gas instead of native
3609 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3611 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3613 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3615 * write.c (write_contents): Give the user a reasonable error
3616 message rather than "assertion failed" if bfd_set_section_contents
3619 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3621 * config/ho-mach3.h: New file.
3623 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3625 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3626 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3628 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3630 * config/obj-elf.c (elf_frob_file): Likewise.
3632 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3635 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3637 * read.c (read_a_source_file): Use correct arguments to memcpy
3638 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3641 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3643 * config/obj-coff.h (obj_coff_section): Declare.
3644 * config/obj-coff.c (obj_pseudo_table): For "section", use
3646 (obj_coff_section): Rewrite.
3648 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3650 * configure.in (i386-*-mach3*): New target; uses BFD.
3651 * config/te-mach.h: New file.
3652 * config/obj-aout.c (obj_aout_frob_file): New function.
3653 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3654 (frob_file): New macro.
3655 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3656 pcrel32 relocations.
3657 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3659 * write.c (write_object_file): Removed register declarations.
3661 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3663 Some support for PowerPC ELF.
3664 * configure.in: If cpu is powerpc*, use ppc.
3665 (ppc-*-sysv4*): Use object format elf.
3666 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3668 (TARGET_ARCH): Make it call ppc_arch.
3669 (ppc_arch): Declare.
3670 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3671 (NO_STRING_ESCAPES): Define.
3672 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3673 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3675 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3676 OBJ_COFF specific "bi" and "ei".
3677 (md_parse_option): Fix handling of -u. Make -m601 set
3678 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3679 (ppc_set_cpu): New function.
3680 (ppc_arch): New function.
3681 (md_begin): Call ppc_set_cpu.
3682 (ppc_insert_operand): For a signed operand accept an unsigned
3683 value, for IBM compatibility.
3684 (ppc_byte): Don't call stringer for strings; instead, treat two
3685 double quotes as a single double quote.
3686 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3687 (ppc_biei): New function.
3688 (ppc_tc): If not OBJ_COFF, ignore first argument.
3689 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3690 (ppc_is_toc_sym): New function.
3691 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3694 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3696 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3697 bfd_set_error and new error names.
3699 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3701 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3702 Default is still bout if no version is specified.
3704 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3705 of large number of compares when looking for inf/nan values.
3707 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3709 * config/tc-mips.c (macro): Do unaligned loads and stores
3710 correctly when big endian, and give errors on overflow rather than
3711 generating incorrect code.
3713 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3715 * as.c: Include libiberty.h.
3717 * read.c (do_align): Don't define label just_record_alignment
3718 unless it might be used.
3720 * as.c (main): If md_parse_long_option is defined, call it with a
3722 * config/tc-mips.h (md_parse_long_option): Define.
3723 * config/tc-mips.c (mips_trap): New static variable.
3724 (md_begin): Report an error if mips_trap is set at ISA level 1.
3725 (macro): If mips_trap, use trap instructions instead of break
3726 instructions for overflow and divide by zero detection.
3727 (mips_parse_long_option): New function. Support --trap,
3728 --no-break, --break and --no-trap.
3729 * doc/as.texinfo: Document new options.
3731 * read.c (potable): Add "zero".
3732 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3733 * config/tc-m88k.c (md_pseudo_table): Likewise.
3735 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3737 * config/tc-sparc.c (sparc_ip): Reject integer values for
3738 pc-relative operand fields. This forces "call 0" to become "jmpl
3739 %g0,%o7" with no relocations needed.
3741 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3743 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3744 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3746 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3747 don't treat backslash specially inside strings.
3748 * read.c (next_char_of_string): Likewise.
3750 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3752 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3753 instead of memcpy to zero the initial stab symbol, duh.
3754 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3755 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3757 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3759 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3761 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3762 the right order. Explicitly clear fix_root and fix_tail fields.
3764 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3766 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3767 and do nothing else.
3769 * symbols.c (symbol_begin): Initialize value of abs_symbol
3772 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3775 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3776 complaint from "gcc -Wall".
3778 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3780 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3782 (tc_gen_reloc): Remove uninitialized variable `code', and code
3783 that tried to use it (incorrectly). For LITERAL reloc, set addend
3784 to negative of GP value.
3785 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3787 * write.c (write_relocs): Print some sensible error message if
3788 bfd_perform_relocation returns bfd_reloc_overflow.
3790 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3792 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3793 (hppa*-*-osf*): Default object format is SOM.
3795 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3797 * config/tc-alpha.c (md_atof): Warn that floating-point values
3798 might not assemble properly.
3800 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3803 * config/tc-alpha.c (load_expression): Parenthesize operations in
3804 range checking, to avoid precedence questions.
3806 * config/tc-alpha.c (addr32): New static variable.
3807 (md_parse_option): Set it for "-32addr".
3808 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3810 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3811 and more_than_enough_bits_for_digits in integer arithmetic, to
3812 eliminate the only sources of dependence on floating point
3813 support, which doesn't work yet on the Alpha.
3815 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3817 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3818 0x30b for Alpha for now, until ".verstamp" is handled.
3820 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3821 actually refers to the literal pool section, rather than
3822 frchain_now, which refers to whatever section the assembler was
3825 * write.c (fixup_segment): Only do range checking if size of fixup
3826 is smaller than word size. Otherwise, we always wind up with
3829 * config/tc-alpha.c (md_section_align): Change second argument and
3830 return type to valueT, to agree with tc.h.
3831 (alpha_do_align): Local static array nop_pattern is now unsigned
3832 char, to avoid overflow warnings.
3833 * config/tc-alpha.h (md_section_align): Delete declaration.
3835 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3836 output bfd is non-null before indirecting through it.
3838 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3840 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3841 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3842 alpha_frob_ecoff_data, then fill in optional-header info with gp
3843 value and register masks.
3845 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3847 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3849 * config/obj-som.c (obj_som_init_stab_section): Same change
3850 as coffbfd and elf below. Zero the initial stab symbol after
3853 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3855 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3856 initial stab symbol after allocating it.
3857 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3859 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3861 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3862 non-negated condition completers. Add support for addb pseudo-op
3863 which accepts both negated and non-negated completers.
3865 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3867 * configure.in (rs6000*): Use cpu_type ppc.
3868 (ppc-*-aix*): New target; use coff and force bfd_gas.
3869 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3870 (RS/6000) support. At the moment, only XCOFF is supported.
3872 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3873 (S_SET_DATA_TYPE): Likewise.
3874 (coff_last_function): Renamed from local static last_functionP in
3875 coff_frob_symbol and made externally visible.
3876 (coff_frob_symbol): New local static set_end; use it to try to
3877 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3878 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3879 (SA_SET_SYM_ENDNDX): Declare.
3880 (coff_last_function): Declare.
3882 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3883 equivalent to `.' to mean the current location.
3885 * read.c (LEX_BR): If not defined, define as 0.
3886 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3888 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3889 defined, call it with preserved_copy_of_name. If
3890 tc_symbol_new_hook is defined, call it on the new symbol.
3891 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3892 call it on a copy of the name argument.
3894 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3895 and tc_frob_symbol. Always call both if the symbol is going to be
3898 * write.c (relax_segment): Use %ld rather than %d when printing
3899 fragP->fr_var, and cast it to long.
3901 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3902 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3903 fix_root and fix_tail.
3904 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3906 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3907 fix_tailP based on frchain_now, not seg_info (now_seg).
3908 (chain_frchains_together_1): Chain the subsegment relocs together.
3909 * subsegs.c (subseg_change): Don't clear fix_tail field.
3910 (subseg_get): Likewise.
3911 * literal.c (add_to_literal_pool): Look through the relocs via
3912 frchain_now, not seginfo.
3914 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3916 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3917 ecoff_undefined to ecoff_extern_size.
3918 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3919 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3920 external symbol size, rathern than setting the symbol value.
3921 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3922 symbol value to see if GP referencing can be used.
3923 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3925 (ecoff_frob_symbol): Don't check ecoff_undefined.
3926 (ecoff_build_symbols): Get size of an undefined symbol from
3927 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3929 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3931 * Makefile.in: Avoid bug in losing hpux sed.
3933 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3935 * config/tc-mips.c (file_mips_isa): New static variable.
3937 (s_mipsset): Add support for .set mipN to set the ISA level.
3939 * gasp.c (kinfo): Fully bracket initializer.
3941 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3943 * gasp.c (malloc): Don't declare, since host.h or system header
3944 files may declare it differently.
3946 * config/atof-ieee.c (int_to_gen): Now static.
3948 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3949 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3951 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3953 * gasp.c: Include host.h.
3955 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3957 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3958 warning, not an error.
3960 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3961 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3962 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3964 (coff_line_base): Renamed from line_base. Changed all uses.
3965 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3967 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3968 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3970 (coff_line_base): Declare.
3971 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3972 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3973 now takes more arguments.
3975 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3977 * as.c (statistics_flag): Renamed from quiet_flag.
3978 (main): Get statistics with --statistics instead of -noquiet.
3980 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3982 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3984 * read.c (s_lcomm): Align lcomm data.
3985 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3986 from different sections.
3988 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3990 * write.c (write_object_file): If tc_frob_file is defined, call it
3991 just before calling obj_frob_file.
3992 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3993 (references changed), and made non-static.
3994 (getExpression): Return void.
3995 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3996 non-existent bfd_set_gp_value.
3997 (alpha_validate_fix): Function deleted.
3998 (alpha_frob_symbol): Function deleted.
3999 (alpha_local_label): Function deleted.
4000 (alpha_frob_file): Renamed from alpha_end.
4001 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4002 alpha_local_label, alpha_end): Declarations deleted.
4003 (alpha_gp_value, alpha_frob_file): Declare.
4004 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4005 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4006 (md_convert_frag): Simplified slightly.
4007 (tc_frob_file): New macro.
4009 * read.c (do_align): New function, most of guts of s_align_*
4010 functions. Look for md_do_align macro, give it a chance to bypass
4011 all but recording of section alignment.
4012 (s_align_bytes, s_align_ptwo): Call do_align.
4013 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4014 divides object size.
4016 * frags.c (frag_align_pattern): New function.
4017 (frag_align): Rewrite for clarity.
4019 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4020 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4021 to PTR to avoid compiler complaints about const.
4022 (md_begin): Local variable errtxt must point to const.
4024 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4025 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4026 the last has an existing host support file. Do handle vax-bsd and
4029 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4031 * config/obj-coff.c (obj_coff_section_header_append): Do not
4032 declare if BFD_ASSEMBLER.
4033 (stack_pop): Correct test for stack underflow.
4034 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4035 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4036 type of ignored argument to avoid gcc warning.
4037 (align): Removed unused function.
4039 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4041 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4042 files, based on port of gas-1.38 contributed by CMU, using a.out
4043 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4044 are still broken, bootstrap testing incomplete.
4046 * literal.c: Comment changes.
4048 * listing.c (listing_source_file): Check for null listing_tail
4049 before indirecting through it.
4051 * expr.h (struct expressionS): Added struct tag.
4053 * as.h: If __GNUC__ and inline are both undefined, define inline
4056 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4057 rs_align or rs_org frags will be 1.
4058 (relax_segment): For rs_align, if fr_var is not 1, complain if
4059 required padding is not a multiple of the size of the pad pattern.
4060 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4061 relocations referring to the same segment, clear fx_pcrel when
4063 * as.h: Adjust comments on rs_align.
4065 * atof-generic.c: Some reformatting.
4066 (atof_generic): Be careful when mixing signed/unsigned values of
4069 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4070 Query the fx_done field instead of fx_addsy to see if the fixup
4071 still needs to be applied. Set fx_done and clear fx_addsy both,
4072 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4073 will only clear fx_addsy, and set fx_done accordingly after
4075 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4076 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4079 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4081 (symbol_begin): Moved to end of file, so function inlining can
4083 (fb_label_count, fb_label_max): Default C static initializers are
4085 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4086 Declarations deleted.
4087 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4088 dot_bss_symbol): Defined here, static.
4090 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4091 including aout/aout64.h.
4093 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4094 don't write out a section symbol even if it's used in a
4095 relocation; assume relocations will handle section numbers
4096 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4098 (EMIT_SECTION_SYMBOLS): Default to 1.
4099 (adjust_reloc_syms): Don't create a new symbol for an absolute
4100 reference; just use the absolute section symbol.
4101 (write_relocs): Make printout of reloc values dependent on flag
4103 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4104 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4106 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4108 * read.c (lex_type): No longer make '{' a valid character for
4111 * as.c (main): Print long values using %ld.
4113 * messages.c (as_warn_internal): New static function.
4114 (as_warn, 3 versions): Use as_warn_internal.
4115 (as_warn_where, 3 versions): New function.
4116 * as.h (as_warn_where): Declare.
4118 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4120 * as.c (quiet_flag): New flag.
4121 (main): If -noquiet given, display execution time and memory used.
4123 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4125 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4127 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4129 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4130 symbols of known size in the undefined section. Put small common
4131 symbols in a .scommon section.
4132 * ecoff.h (ecoff_frob_symbol): Declare.
4133 * config/obj-ecoff.h (obj_frob_symbol): Define.
4134 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4135 obj_elf_frob_symbol): Removed unused functions.
4136 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4138 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4139 of unused functions.
4140 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4142 * tc-mips.c (g_switch_seen): New static variable.
4143 (md_parse_option): Set g_switch_seen for -G option.
4144 (s_option): If creating PIC code, force the GP size to be 0. Warn
4145 if -G switch used with a non-zero value.
4147 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4148 comparing against bfd_com_section.
4150 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4152 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4155 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4157 * expr.c (operand): For floating point operand with unusual fp
4158 char from FLT_CHARS, preserve the character. Patch from Lisa
4161 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4163 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4164 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4166 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4168 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4169 C_FCN assume .val has been set to .
4171 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4173 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4174 confuses GDB for some unknown reason.
4175 * cofnig/obj-som.c: Likewise.
4177 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4179 * literal.c (add_to_literal_pool): Handle duplicates of values
4180 already written to literal pool.
4182 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4184 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4185 with explicitly marked stabs through BFD: if a symbol marked
4186 N_UNDF | N_EXT is in the absolute section, move it to the
4187 undefined section; move a symbol marked N_INDR into
4188 bfd_ind_section and set the BSF_INDIRECT flag; set the
4189 BSF_WARNING flag for a symbol makred N_WARNING.
4191 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4193 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4194 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4196 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4198 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4199 and 'f' template operand.
4201 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4202 and '2' in copr and sfu instruction templates.
4204 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4206 * as.h (subseg_force_new): Add prototype.
4208 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4210 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4212 * read.c (emit_expr): Fix computation of mask.
4213 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4215 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4217 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4218 (current_file_idx): New static variable.
4219 (add_file): Use and increment current_file_idx instead of indx
4222 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4224 * config/tc-i960.c (i960_validate_fix): Added argument
4225 add_symbolPP. Indirect through it to get "add_symbolP".
4226 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4227 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4229 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4230 (i386-*-netbsd0.8): New target, like 386bsd.
4232 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4233 * Makefile.in (config.h): Protect against multiple inclusions.
4234 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4235 (ALL_CFLAGS): Omit $(BFDDEF).
4236 * as.h: Include config.h.
4237 (struct symbol): Added forward declaration.
4238 (add_to_literal_pool): Fix declaration.
4239 * as.c: Don't include config.h.
4241 * literal.c (add_to_literal_pool): Take symbol and addend as
4242 arguments, instead of expression, for now. Fix calculation of
4245 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4248 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4250 * subsegs.c (subseg_get): Accept new argument "force_new". If
4251 set then a new segment is always created. All callers changed.
4252 (subseg_force_new): New function. Similar to subseg_new, but
4253 always force a new segment to be created.
4255 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4257 (adjust_code_sections): New function. Adjusts the VMA for all the
4260 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4261 for the unwind descriptors if a function's label follows the
4262 .PROC and .ENTRY directives.
4263 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4264 is done elsewhere. Don't create a fixup for the unwind
4265 descriptors if the function's label has not been defined yet.
4266 (pa_proc): For SOM, place each procedure within a new $CODE$
4267 subspace. Adjust the segment and frag for the associated
4268 function label if it exists.
4270 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4272 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4273 (hppa_fix_new): Initialize segment field.
4274 (md_apply_fix): Do nothing for pc-relative fixup which involves
4275 crossing a segment boundary.
4276 (pa_procend): Undefine the current label after handling .PROC
4277 and .PROCEND directives.
4278 (dummy_symbol): Make type "symbolS *". Change references as
4281 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4283 * read.c (read_a_source_file): Cast array argument to unsigned
4285 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4286 (write_object_file): Don't define punt_it if it won't be used.
4287 (fixup_segment): Don't define skip if it won't be used.
4289 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4290 (mips_target_format): Declare.
4291 * config/tc-mips.c (mips_target_format): Define with appropriate
4293 (md_parse_option): If -EL or -EB is used, change byte_order and
4294 mips_target_format as appropriate.
4296 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4298 * app.c (do_scrub_next_char): Another attempt to fix bugs
4299 dealing with labels without colons (for HPPA and MRI).
4301 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4303 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4305 * expr.c (integer_constant): Fix computation of too_many_digits.
4306 Variable digit_2 renamed to start. Fix check for whether number
4307 will fit in 32 bits.
4308 * read.c (emit_expr): Use valueT instead of long.
4310 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4312 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4313 (special_sections): Define.
4314 (obj_elf_special_section): Get default types and attributes from
4315 list of special sections.
4316 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4318 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4319 sections to be close together.
4321 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4324 * listing.c (listing_prev_line): New function.
4325 * listing.c: Include subsegs.h.
4326 (listing_prev_line): New function.
4327 (calc_hex): Reset byte_in_frag to zero for each new frag.
4328 * config/tc-mips.c (append_insn): Call listing_prev_line after
4329 emitting nop instructions.
4330 * Makefile.in (listing.o): Depends upon subsegs.h.
4332 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4334 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4335 here. Handle case where label may be defined after the .PROC.
4336 (pa_proc): It is not an error if the procedure's label isn't
4337 defined before the .PROC directive.
4339 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4341 * config/te-netbsd.h: New file.
4342 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4343 a.out-netbsd-386 for this configuration.
4345 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4347 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4348 with the associated stabs information.
4349 (ecoff_build_symbols): Never set the type of stabs symbols to
4350 st_Global. Don't update the symbol index or ifd if the gas symbol
4351 is not the same as the ECOFF symbol (which is now the case for
4354 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4356 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4357 splits the function.
4358 (macro2): New function, if LOSING_COMPILER defined.
4360 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4362 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4363 end of a section. (write_object_file): Temporary fix - setup
4366 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4368 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4369 non-pcrel_offset relocations.
4371 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4373 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4376 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4378 * literal.c: New file.
4379 * Makefile.in (REAL_SOURCES, OBJS): List it.
4381 * as.h (DEBUG): Don't define.
4382 (struct expressionS, struct fix): Declare in case they're used in
4384 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4386 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4389 * subsegs.c (subseg_get): New function. Creates segment if
4390 needed, returns pointer, but doesn't change current segment.
4391 (subseg_new): Use it.
4393 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4395 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4396 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4397 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4400 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4402 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4405 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4407 * write.c (write_relocs): bfd_perform_relocation now takes an
4408 additional argument, to return an error string (which we ignore).
4410 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4412 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4413 void*, for compatibility with non-ANSI compilers. Added
4414 single-bit field "fx_done".
4416 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4418 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4419 Delete spurious register names "%r4L", etc.
4420 (selector_table): Sort and convert to lower case.
4421 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4422 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4423 (reg_name_search): Rewrite to call strcasecmp only once per
4425 (pa_chk_field_selector): Rewrite to use binary search.
4426 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4427 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4428 sensitive comparisons.
4429 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4430 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4431 case sensitive comparison for all symbolic names.
4432 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4433 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4435 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4437 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4438 symbol is present (i.e., relocation against absolute), create a
4439 phony local symbol, and use it in the reloc.
4440 (fixup_segment): When adjusting a reloc with an absolute symbol,
4441 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4442 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4444 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4445 and BSF_GLOBAL, since they're the same.
4447 * as.c (main): Only invoke md_end if it's defined as a macro.
4448 * tc.h (md_end): Don't declare it.
4449 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4451 * config/tc-vax.c (vip_end): Deleted null function.
4452 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4453 * config/tc-mips.h (md_mips_end): Declare.
4454 (md_end): New macro, calls md_mips_end.
4456 * write.c (write_object_file): Don't close output file.
4457 * as.c (main): Close output file (if needed) after calling
4458 listing_print, which should be after calling write_object_file,
4459 which sets the frag addresses.
4461 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4462 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4463 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4464 with Ian's 10 Sep changes.
4465 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4466 S_SET_STORAGE_CLASS): Now function instead of macros.
4467 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4468 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4469 "CONST" for argument NAME. Fixed prototype.
4470 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4471 S_IS_EXTERNAL, set storage class to C_EXT.
4472 (s_get_name): Use "const" not "CONST".
4473 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4474 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4475 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4476 BFD_ASSEMBLER, define as macro that aborts.
4477 (obj_extra_stuff, tc_headers_hook): Declare only for
4479 (coff_frob_symbol): Fix prototype.
4481 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4483 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4486 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4488 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4489 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4490 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4492 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4494 * read.c (lex_type): No longer make '[' a valid character for
4497 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4498 NBYTES_R_LENGTH now const.
4500 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4501 statements at ends of functions. Don't check for null return from
4502 hash_new, since it won't return at all if there's no memory
4503 available. Also, check for null return from hash_insert, rather
4504 than zero-length string, as success indicator.
4506 * subsegs.c (section_symbol): New function.
4507 * subsegs.h (section_symbol): Declare.
4508 * write.c (adjust_reloc_syms): Use it.
4510 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4512 * Makefile.in (RUNTEST): New variable.
4513 (CHECKFLAGS): Pass it down.
4515 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4516 unused for now, but supplied by Alpha OSF1 compiler.
4518 * as.h: Protect against multiple inclusions.
4519 (int_to_gen): Don't declare.
4521 * config/atof-vax.c (atof_vax): NULL is not a valid character
4524 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4526 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4529 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4530 relocation will be emitted for 32bit formats.
4532 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4534 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4535 for any of the 'T' field selectors.
4537 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4539 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4540 %page operation. (md_assemble): Don't modify input_line_pointer.
4541 (mdcoff_sizemachdep): New function.
4542 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4543 * config/tc-z8k.c (get_operand): Delete bogus check.
4545 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4547 * write.c (number_to_chars_*): Delete bogus range check.
4549 * output-file.c (TARGET_ARCH): No default.
4551 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4553 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4554 md_number_to_chars. (md_assemble): Don't modify
4557 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4559 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4561 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4563 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4564 Breaks with the HP compilers.
4566 * config/tc-hppa.c (struct call_info): Remove fields which were
4567 set but never used. Remove all code which sets those fields.
4568 (struct subspace_dictionary_chain): Likewise.
4569 (struct space_dictionary_chain): Likewise.
4570 (pa_desc): Delete useless function. Delete all references.
4571 (hppa_tc_make_sections): No need to count the number of symbols for
4572 the symbol extension section.
4574 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4576 * config/obj-som.c (obj_som_version): Pass version string to
4578 (obj_som_copyright): New function. Much like obj_som_version.
4580 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4582 (pa_copyright): Just a stub now.
4584 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4585 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4586 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4588 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4589 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4590 relocations for selecting the current rounding mode.
4592 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4593 e_rlsel field selectors.
4595 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4597 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4598 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4599 OBJ_PROCESS_STAB to call ecoff_stab.
4600 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4601 INIT_STAB_SECTION is not defined.
4603 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4605 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4606 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4607 Fix comments in various places. Always return a value.
4608 Avoid dereferencing a NULL fx_addsy.
4609 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4611 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4613 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4614 be either 0 or 2 (no static link or static link required). Always
4615 assume no static link.
4617 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4619 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4620 dependent on howto fields, not on format flavour.
4622 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4623 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4625 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4626 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4627 (sy_tc, sy_obj): Define so that the fields look like they used to,
4628 until all references get changed.
4630 * write.c (fixup_segment): Lots of variables no longer register.
4631 Reordered some code for easier reading.
4632 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4633 Deleted superfluous return statement.
4634 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4635 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4637 (align, obj_coff_section): Deleted debugging printfs.
4638 * config/tc-i386.c (md_assemble): Discard some register decls.
4639 Use assignment rather than memcpy to copy template.
4640 (op_hash, reg_hash, prefix_hash): Default C initialization of
4641 statics is sufficient.
4642 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4645 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4646 TE_LYNX; use coff-sparc otherwise.
4647 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4649 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4650 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4651 returning. Remove some i960-coff-specific code.
4652 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4653 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4654 (i960_validate_fix): Declare.
4655 (TC_VALIDATE_FIX): Define.
4656 * config/tc-i960.c (i960_validate_fix): New function.
4658 * write.c (number_to_chars_littleendian): New function. Write out
4659 bytes in little endian order, doing size and range checking.
4660 (number_to_chars_bigendian): New function, similar.
4661 * write.h: Declare them.
4662 * config/tc-*.c (md_number_to_chars): Use them.
4663 * config/tc-vax.c (md_apply_fix): Ditto.
4664 * config/tc-i386.c (md_apply_fix): Ditto.
4666 * config/obj-coff.c: Rearranged code for handling line number
4668 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4669 since the usage is different from non-BFD_ASSEMBLER case.
4670 (in_function, clear_function, set_function): New macros, to
4671 combine some of the functionality implemented in differnet ways in
4672 BFD_ASSEMBLER and non-... code. Used in other functions that used
4673 to check function_lineoff &c.
4674 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4675 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4676 to contain char* pointer pointed to by char** argument. Always
4677 follow CROSS_COMPILE code; easier to read that way.
4678 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4680 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4681 ".bf", it's been done elsewhere.
4682 (coff_frob_symbol): If ilne number data is pending, call
4683 add_linesym to flush it.
4684 (coff_frob_file): Don't do that here.
4685 * config/obj-coff.h (coff_frob_file): Declare.
4686 (obj_frob_file): Define, to call it.
4688 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4689 md_estimate_size_before_relax: Define them as macros calling
4691 * config/tc-sparc.c: Don't define them as functions.
4693 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4695 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4697 * Makefile (clean): Depend on clean-here.
4699 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4701 * config/ho-go32.h: Include fopen-bin.h.
4702 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4703 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4704 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4705 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4706 * read.c (s_include): Use FOPEN_RT instead of "r".
4708 * stabs.c: Include obstack.h.
4710 * tc.h (md_create_long_jump): Don't declare if it's already
4712 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4714 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4715 of strerror. Clear bfd_error.
4717 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4720 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4722 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4723 (pa_process_exit, pa_procend): Call it for ELF objects.
4725 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4727 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4728 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4729 coproc before doing goto ld.
4731 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4733 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4734 (fixup_segment): Allow the target machine to specify that a
4735 relocation must be generated for a particular fixup. Remove
4736 #ifndef TC_HPPA hack.
4738 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4740 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4741 be NULL. Only fixup_segment is supposed to do that.
4742 (hppa_force_relocation): New function.
4744 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4746 * Makefile.in (stabs.o): Added dependencies.
4748 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4750 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4752 * app.c (do_scrub_next_char): Output a TAB before any
4755 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4756 exists before trying to peek at its name.
4757 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4759 (pa_align_subseg): Delete unused/unwanted function.
4761 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4763 * read.c (read_a_source_file): Fix test for when to stick a colon
4764 on the end of a label. Make code conditional on either MRI or
4765 LABELS_WITHOUT_COLONS.
4767 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4768 the single whitespace character alone. Eat all others.
4770 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4772 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4774 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4775 (exit_processing_complete): Delete unwanted variable and all
4778 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4780 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4781 Changed to not actually build the external symbol information, as
4782 that is now done by the ECOFF back end.
4783 (ecoff_build_debug): Changed accordingly.
4784 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4785 called by ecoff_setup_ext.
4786 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4787 set corresponding pointer to NULL. Don't set raw_size and
4789 (obj_ecoff_set_sym_index): Removed.
4790 (obj_ecoff_set_ext): New function.
4791 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4792 (obj_ecoff_set_sym_index): Don't declare.
4793 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4794 elf_set_index): New functions used for ECOFF_DEBUGGING.
4795 (elf_frob_file): Reworked ECOFF debug generation to use
4796 new functions in bfd/ecofflink.c.
4798 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4800 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4801 subspace for ELF. In the SOM world, the linker is responsible
4802 for creating the unwind subspaces.
4804 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4806 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4807 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4808 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4809 (adjust_stab_section): Make static. Declare return type. Remove
4812 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4813 tc_coff_sizemachdep.
4815 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4817 * write.c (write_object_file): Disable obj_check_file_symbols
4818 hook; only back end using it wasn't using it correctly.
4819 (write_object_file): Always call obj_frob_symbol and
4820 tc_frob_symbol; always retain symbol if it's used by a relocation,
4821 regardless of what these routines indicate.
4822 * config/obj-coff.c (coff_frob_symbol): Renamed from
4823 coff_check_file_symbols.
4824 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4825 (coff_frob_symbol): Declare.
4826 (obj_frob_symbol): Call it.
4828 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4829 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4830 (c_section_header): Ditto. Delete superfluous return at end of
4833 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4835 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4837 (c_section_header): Rewrite prototype so that it contains no
4838 preprocessing directives. Don't declare it at all if
4841 * configure.in (sparc*-*-lynxos): New target, using coff and
4844 * stabs.c: New file.
4845 * Makefile.in (REAL_SOURCES, OBJS): List it.
4846 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4847 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4850 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4853 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4855 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4856 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4857 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4859 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4860 ecoff_read_begin_hook.
4861 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4862 ecoff_symbol_new_hook.
4863 (obj_elf_init_stab_section): Cast alloca result.
4864 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4865 information and write it out into .mdebug section.
4866 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4867 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4868 (ECOFF_DEBUGGING): Define if TC_MIPS.
4869 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4870 fields required by ECOFF.
4871 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4872 OBJ_ECOFF in many cases.
4873 (mips_any_noreorder): New variable.
4874 (mips_cprestore_offset): Initialize to -1.
4875 (mips_frame_reg): New variable.
4876 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4877 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4878 (md_pseudo_table): Handle "gpword" and "cpadd".
4879 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4880 of text, data and bss sections to 4. Set alignment of
4881 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4883 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4885 (append_insn, macro_build, macro_build_lui): Take place
4886 argument. Changed all callers.
4887 (append_insn): If appending a nop, don't emit one.
4888 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4889 (gp_reference): Removed.
4890 (load_address): New function.
4891 (macro): If mips_noreorder is used, set mips_any_noreorder.
4892 Extensive changes to handle GP and PIC symbols differently.
4893 Build both possible code choices using a variant frag, and
4894 make a final decision at the end of assembly when all
4895 information is known. Added PIC support for all symbol
4897 (mips_ip): Don't permit anything but a number after $ for a
4898 coprocessor register. Don't use .lit4 or .lit8 sections when
4899 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4901 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4902 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4904 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4905 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4906 if .cpload is not in noreorder section.
4907 (s_cprestore): Ignore .cprestore if not generating PIC code.
4908 (s_gpword, s_cpadd): New functions.
4909 (tc_get_register): Added frame argument; if true, set
4910 mips_frame_reg to return value. Changed all callers.
4911 (md_estimate_size_before_relax): Don't error out, but instead
4912 determine how much a frag should grow.
4913 (tc_gen_reloc): Return multiple relocs if appropriate, as
4914 determined by md_estimate_size_before_relax.
4915 (md_convert_frag): New function.
4916 (mips_elf_final_processing): Set ELF header flags based on
4917 mips_any_noreorder and mips_pic.
4918 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4919 (MAX_RELOC_EXPANSION): Define to be 3.
4920 (md_relax_frag): Define to be 0.
4921 (md_convert_frag): Don't define.
4922 (tc_get_register): Changed declaration.
4924 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4925 support generating ECOFF debugging information for MIPS ELF
4926 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4927 handling of external symbols: it now always generates exactly
4928 those external symbols that are defined in the global symbol list.
4929 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4930 (REAL_HEADERS): Added ecoff.h.
4931 (OBJS): Added ecoff.o.
4932 (ecoff.o): New target.
4933 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4934 Remaining code mostly just calls ecoff.c code.
4935 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4936 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4938 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4939 functions in ecoff.c.
4940 (ecoff_stab): Don't declare (now declared in ecoff.h).
4941 (obj_set_sym_index): Define.
4942 (obj_ecoff_set_sym_index): Declare.
4944 * frags.h (frag_grow): Declare.
4945 * frags.c (frag_grow): Made non-static.
4947 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4948 (relax_segment): If md_relax_frag is defined, use it to handle a
4949 frag of type rs_machine_dependent rather than looking through
4952 * read.c (read_a_source_file): If we find a bad pseudo-op,
4953 do a continue to go on to the next line rather than a break.
4954 Removed duplicate bad pseudo-op code which was never executed.
4956 * read.c (s_lcomm): Do not require a comma after the name.
4958 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4960 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4961 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4962 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4963 bss section. Set SEC_RELOC if there are any relocations, even for
4964 a zero size section.
4966 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4967 data offset on reloc[0]->address rather than reloc[j]->address, so
4968 that multiple relocs can affect different memory locations.
4970 * write.c (chain_frchains_together, relax_and_size_seg,
4971 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4972 char *, to match definition of bfd_map_over_sections.
4974 * app.c (do_scrub_next_char): Don't interpret a comment character
4975 as starting a CPP line directive unless it is a '#' and is the
4976 very first characters on the line (i.e., do not permit leading
4979 * messages.c (identify): Make file argument non-const, to match
4982 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4984 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4986 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4988 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4989 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4992 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4994 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4995 * config/obj-som.c (obj_som_version): Add missing ';'.
4996 (som_frob_file): Delete whitespace at EOL.
4998 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5000 * Makefile.in (VERSION): Updated following 2.2 release.
5002 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5004 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5005 field selector, rather than an int. All uses of field selectors
5007 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5008 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5011 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5013 * config/tc-hppa.c (pa_type_args): For .import statements,
5014 silently ignore attempt to change the symbol type for a function
5015 from ST_ENTRY to ST_CODE on .import.
5017 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5019 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5020 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5021 config/tc-i960.c: Corresponding changes.
5023 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5025 * Makefile.in (distclean): Delete config-stamp and config.h
5027 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5030 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5031 Accept new argument "is_export". All callers changed. When
5032 processing a .export directive for a function, do not allow
5033 the user to set the type to "CODE", instead warn and set the
5036 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5038 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5039 Lemon <mellon@pepper.ncd.com>).
5040 (mips_ip): Permit odd numbered floating point registers if -mips3.
5041 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5043 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5045 * configure.in: Remove h8300h, we have multilib now.
5047 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5049 * configure.in: Support generic netware as being ELF format.
5050 Recognise unixware if the user supplies it.
5052 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5054 * First cut at cleaning up PA instruction parsing.
5055 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5056 insn structure as an argument, and a pointer to a string. All
5057 callers changed. Always read any field selector here. Call
5058 evaluate absolute to get a return value.
5059 (evaluate_absolute): Addept pointer to insn structure as its
5060 argument. All callers changed.
5061 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5062 into an instruction and continuing the main pa_ip loop.
5063 (CHECK_FIELD): New macro for simple range checking of fields.
5064 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5065 and CHECK_FIELD. All immediate fields now pass through
5066 pa_get_absolute_expression which will also handle field selectors.
5067 Delete dead code. Simplify.
5068 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5069 applied are in range. Use bfd_put_32 rather than inserting each
5070 byte of the fixed instrution into the buffer ourselves.
5072 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5073 it was PA specific and is no longer needed (it's now handled
5074 within the PA backend).
5075 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5076 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5077 a fixup is $global$ change it to NULL as $global$ is really only
5078 needed long enough to determine the base type of relocation to use.
5080 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5082 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5083 for 'z' operands (target of ble branch).
5085 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5087 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5088 parameter. All callers fixed.
5089 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5091 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5092 to default state after it's been used.
5094 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5096 * config/obj-som.c (obj_som_init_stab_section): Change
5097 space/subspace sort keys for the stab sections so as to avoid
5098 bugs in the hp linker and pxdb.
5100 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5102 * write.c (chain_frchains_together): Update pointer to last
5103 frag for a segment in the seginfo structure.
5105 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5107 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5109 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5111 * write.c (fixup_segment): Handle conversion of subtraction to
5112 pc-relative addressing even if pc-relative flag is already set.
5114 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5117 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5118 build, but not the dvi or info files.
5119 * Makefile.in (clean-here): New target; cleans up current
5121 (distclean): Use it instead of clean.
5123 * read.c (s_xstab): Don't use alloca.
5125 * messages.c (identify): New routine; print message identifying
5126 following messages as coming from assembler.
5127 (as_show_where, as_bad_internal, as_bad_where): Call it.
5128 (as_fatal): Don't need to identify program any more.
5130 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5132 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5134 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5136 (get_stab_string_offset): Remove unused variable aligned.
5138 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5140 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5141 predefined register table.
5142 (pa_parse_number): Handle %rp in common register shortcut code.
5143 Consistently set return value to -1 for an error. Clean up error
5144 messages and only print them when "print_errors" is true. Handle
5145 empty string case like the HP assembler -- assume a value of
5148 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5149 standard hpux include files to pick up various function decls.
5151 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5152 stdio.h. Delete bogus declaration of free. Get path to
5153 alloca-conf.h right.
5155 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5157 * expr.c (operand): Fix checks for characters following "0b" or
5160 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5162 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5163 so GAS can attach unwind descriptor information to a BFD symbol.
5164 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5165 descriptor information to the BFD symbol.
5166 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5167 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5169 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5170 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5171 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5172 build "end-of-function" symbols for SOM, they are not needed.
5174 * config/tc-hppa.c (process_exit): Create temporary symbols with
5175 correct prefixes so they can be eliminated later.
5177 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5178 (pa_callinfo): Insert framesize into the unwind information as
5179 soon as it's available.
5180 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5183 * Add support for marker type relocations. These mark areas
5184 of interest to the linker. ENTRY/EXIT relocations for SOM are
5185 an example of marker relocations.
5186 * write.c (write_relocs): Instead of assuming size of a relocation
5187 is 4 bytes, pick up the size from relocation itself.
5188 (fixup_segment): Do not complain that a value is too small for
5191 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5192 * expr.c (operand): Set sy_used for any symbol used as an operand.
5193 (expr): Likewise for any symbol used in an expression.
5194 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5195 symbols which are never used and absolute symbols which local scope.
5197 * config/obj-som.h (obj_frob_file): Define.
5198 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5199 of stab sections. Make space for the special stab entry.
5200 (adjust_stab_sections): Adjust the special entry in the
5202 (som_frob_file): New function. Simply calls adjust_stab_sections
5205 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5208 (mips_pic, mips_cprestore_offset): New static variables.
5209 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5210 Ignore .bgnb and .endb.
5211 (gp_reference): _gp_disp is never addressed off GP.
5212 (macro_build): Ignore macros while searching for insn. For cases
5213 i, j, and o, accept the reloc type as an argument rather than
5214 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5215 BFD_RELOC_MIPS_GPREL. Added new case a.
5216 (set_at, load_register, macro): Changed calls to macro_build to
5217 pass new argument for i, j and o cases.
5218 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5219 special handling when generating SVR4 PIC code.
5220 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5221 rather than hard coded constants.
5222 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5223 BFD_RELOC_MIPS_CALL16.
5224 (s_option): Set mips_pic based on .option picN.
5225 (s_abicalls): New function; set mips_pic to 2.
5226 (s_cpload): New function; handle .cpload.
5227 (s_cprestore): New function; handle .cprestore.
5229 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5230 .endb and .verstamp, setting them to s_ignore.
5232 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5234 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5235 field. Define SUBSPACE_DEFINED accessor macro.
5236 (pa_subspace): Allow user to override subspace attributes for
5237 built-in subspaces. Set ssd_defined at the end of fcn -- that
5238 way the attributes can only be changed once. Pass newly allocated
5239 name to is_defined_subspace, not a pointer to the input line.
5240 Fix typo in space/subspace rework.
5241 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5243 * config/tc-hppa.c (pa_import): If currently in the text segment
5244 and a symbol is imported without type information, set BSF_FUNCTION
5246 * write.c (relax_and_size_seg): Correct test to determine if
5247 the section's size was rounded up.
5249 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5250 can properly set all the SOM symbol types.
5251 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5252 symbol types which can be set from an IMPORT/EXPORT statement.
5253 (pa_export_args): Set the pa_symbol_type type based on arguments.
5254 If defined, call obj_set_symbol_type to pass this information on
5257 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5258 stab section we make.
5259 (s_stab_generic): Likewise.
5261 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5263 * Allow backends to override the value of the fake label.
5264 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5265 assume backends will define LOCAL_LABEL if anything other than
5266 'L' is used to denote a local label.
5267 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5269 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5270 and instead simply use the string defined by FAKE_LABEL_NAME.
5271 (operand): Likewise.
5272 * read.c (s_stab_generic): Likewise.
5273 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5274 known to be a local label.
5275 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5276 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5277 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5278 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5279 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5280 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5282 Rework space/subspace handling in PA code to fully support
5283 SOM spaces/subspaces.
5284 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5285 to control the use of space/subspace name aliases.
5286 (update_subspace): Accept space chain entry for containing space
5287 as a new parameter. All callers changed.
5288 (pa_get_label): Use current_space rather than pa_segment_to_space.
5289 (pa_define_label): Likewise.
5290 (pa_undefine_label): Likewise.
5291 (md_begin): Change into the (possibly modified) text_section.
5292 (pa_parse_space_stmt): Create a new segment/space if create_flag
5293 is true, and the space name is not one of the two predefined spaces.
5294 (pa_subspace): Use current_space rather than a lookup via
5295 pa_segment_to_space. Reset BFD section flags as required by
5296 the .subspace directive. Likewise for the section alignment.
5297 Pass the current space to update_subspace and create_new_subspace.
5298 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5299 is true. When not using aliases, create a BFD section for each
5300 subspace encountered. When not using aliases replace the default
5301 text, data, and bss segments with new ones.
5302 (create_new_subspace): When not using aliases each subspace has a
5303 section/segment and subsegments are not needed, so set the subsegment
5306 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5307 obj_set_section_attributes to pass space attributes to the
5309 (create_new_space): Likewise.
5310 (create_new_subspace): Likewise for subspace attributes using
5311 obj_set_subsection_attributes.
5312 (update_subspace): Likewise for subspace attributes using
5313 obj_set_subsection_attributes.
5315 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5316 for $TEXT$ and $PRIVATE$ from the default space structure.
5318 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5319 as appropriate for the given type.
5321 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5324 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5327 * config/obj-som.[ch]: New files for SOM support. Note SOM
5328 support is not yet complete in GAS or BFD.
5330 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5331 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5334 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5336 * Allow backends to override the section names used for embedded
5337 stabs support. Needed for SOM.
5338 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5340 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5341 (get_stab_string_offset): Is now passed the full name for the
5342 stab string section rather than a name prefix. All references
5344 (s_stab_generic): New argument for the stab string section name.
5345 all references changed.
5346 (s_xstab): Append "str" to the stab section name to get the
5347 stab string section name.
5348 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5349 to stab section name to get the stab string section name. Pass
5350 the full name of the stab string section to get_stab_string_offset.
5351 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5353 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5354 textand data segments. Warn user "-R" is unsupported on the
5357 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5359 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5360 .align and .ALIGN directives.
5362 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5363 directive which does not define a "well-known" space and does
5364 not include a space number as an argument.
5366 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5367 "defined", "loadable", "code_only" and "space_index" fields.
5368 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5369 and "private" fields.
5371 * write.h (struct fix): Add new tc_fix_data field for the various
5372 backends to attach machine dependent fixup information to.
5373 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5374 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5376 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5377 callers to get HPPA fixup information from the tc_fix_data field
5379 (hppa_fix_root): Delete unnecessary variable.
5380 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5382 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5383 function. Fix all callers.
5384 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5386 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5387 if a particular fixup is adjustable.
5388 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5389 perform the real work.
5391 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5392 of OBJ_XXX conditionals.
5393 (MAX_RELOC_EXPANSION): Likewise.
5395 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5396 callers. Now returns log2 (N) for positive N which are an exact
5397 power of two or -1 for an error.
5399 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5400 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5401 inserting them into the unwind table.
5403 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5404 (hppa_gen_reloc_type): New object format dependent macro.
5405 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5406 conditional. The code can (and will) be shared between SOM & ELF
5407 formats in the near future.
5408 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5409 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5410 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5413 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5416 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5418 * configure.in (hppa-*-bsd*): New configuration.
5419 BFD is always used for GAS generating SOM objects.
5421 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5422 adjustment is rejected by the target machine.
5424 * config/tc-hppa.c (pa_big_cons): Delete function and its
5425 declaration. All callers changed to use pa_cons.
5427 * write.c (fixup_segment): Fix indention and open/close brace
5430 From Pete Hoogenboom:
5431 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5434 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5435 input_line_poitner when an invalid argument is encountered.
5437 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5439 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5440 the table, require that the one without bit 0x1000000 set come
5441 first. Require further that it be case 'b' or 'P'. The a29k
5442 opcode table already meets these constraints.
5443 (machine_ip): When handling case 'i' or 'A', make sure that the
5444 appropriate opcode really exists by looking at the next entry in
5447 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5449 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5450 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5452 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5453 after a .ent directive.
5455 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5456 between 32 and 63 for double shift instruction). Do & 0x1f rather
5458 (printInsn): Handle '>'.
5460 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5462 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5463 number in the right place. Untested. Probably does not work for
5464 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5466 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5467 an illegal offset of 0 or -1.
5469 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5470 section to a longword boundary.
5472 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5474 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5477 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5480 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5482 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5484 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5486 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5487 address. (md_assemble): Make error handling a bit more graceful.
5488 (md_apply_fix): Don't warn on non aligned displacement.
5490 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5493 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5495 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5496 as.info* even if they're in $(srcdir) (e.g., for FSF
5499 * write.c (write_relocs): For relocs that are pc_relative and
5500 pcrel_offset and not partial_inplace, adjust reloc->addend to
5501 compensate for a bfd_perform_relocation bug.
5503 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5504 * config/tc-sparc.c: Ditto.
5505 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5507 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5509 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5511 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5513 * messages.c: replaced all variables called Format with 'format',
5514 for consistency throughout
5516 * configure.in: handle mips*- instead of mips, mips*el for little
5517 endian configurations
5519 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5521 * input-scrub.c (physical_input_file, logical_input_file,
5522 physical_input_line, logical_input_line): Made static.
5523 (as_where): Return current file name and line number, don't print
5525 * messages.c (as_show_where): New static function. Other
5526 functions use it instead of as_where.
5527 (as_bad_internal): New static function.
5528 (as_bad): Use as_bad_internal.
5529 (as_bad_where): New function, like as_bad but taking a file name
5531 * as.h (as_bad_where): Declare.
5532 (as_where): Change prototype for new arguments.
5533 * write.h (fixS): Added fields fx_file and fx_line.
5534 * write.c (fix_new_internal): Save file and line number in fix.
5535 (fixup_segment): Use as_bad_where, not as_bad.
5536 * input-file.c (f_in, file_name): Made static.
5537 * cond.c (struct file_line): Just use file and line fields.
5538 (s_else): Use as_where and as_bad_where, not get_file_line and
5540 (get_file_line, set_file_line): Removed.
5541 * listing.c (listing_newline): Use as_where.
5542 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5543 * config/obj-ecoff.c (add_file): Use as_where.
5544 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5545 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5546 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5548 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5550 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5551 OPTIONAL_REGISTER_PREFIX if either is already defined.
5553 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5555 * configure.in: Set bfd_gas for all sparc targets. Added facility
5556 for keeping or rejecting configurations still under development;
5557 default is to assume production environment, and reject configs
5558 still being worked on. Mark Elf configurations (except sparc and
5559 i386) as developmental. Deleted cases matching some generic names
5560 in favor of more specific names. (E.g., when we get Alpha
5561 support, we'll still only support VMS for Vax.)
5563 * config/tc-sparc.h (md_end): New macro.
5564 * config/tc-sparc.c (md_end): Function deleted.
5565 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5566 version compiling. All sparc targets will use bfd now.
5567 * tc.h (md_end): Don't declare if it's defined as a macro.
5569 Changes from Jeff Law and Peter Hoogenboom:
5571 * read.c (next_char_of_string): Limit octal character constants to
5574 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5575 against placing additional object-file dependent code here. Warn
5576 against contaminating all of GAS with the internals of tc-hppa.c
5577 through inclusion of tc-hppa.h. Delete all forward declarations
5578 for functions only used within tc-hppa.c, likewise for structures,
5579 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5580 conditional code in a few small places.
5582 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5583 structures, global variables, forward declarations together.
5584 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5585 conditional code -- try to group conditional code together
5586 into a few places. Make all functions and variables which
5587 are only used within tc-hppa.c static. PARAMize all functions.
5588 Add comments to functions. Delete unused functions, variables,
5589 #defines, etc. Delete unused members within structures. Delete
5590 ldil;ble hacks -- it is believed they were installed to work
5591 around old gas bugs. Avoid using mixed case for local
5592 functions, variables, and structures. Fix formatting problems
5593 not found by GNU-indent. Add FIXME notices for things which
5594 should be worked on the near future. Delete lots of old
5595 useless (1.36 PA-SOM) code.
5597 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5598 field of the fixS structure. Needed to build unwind
5599 descriptors correctly.
5601 * write.c: (fixup_segment): Allow expressions such as
5602 sym1-sym2+const as long as sym2 is $global$.
5604 * write.c (adjust_reloc_syms): Provide a hook so that a target
5605 cpu configuration can reject certain relocation reductions.
5606 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5607 which do not involve function symbols.
5609 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5610 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5612 * config/tc-hppa.c: Likewise.
5614 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5615 of elf32_symbol_type.
5616 (pa_export_args): Likewise.
5617 (elf_hppa_final_processing): Likewise.
5618 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5620 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5623 * config/tc-hppa.c: (md_section_align): Align all sections to
5624 a multiple of the section alignment rather than always a
5627 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5628 bits are zero (eg they specify no relocations), then do not even
5629 bother adding their entries to thesymextn section.
5631 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5633 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5634 option, which is used by the SunOS make default .s.o rule.
5636 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5638 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5639 operating on upper 32 bits of immediate constants to lower-half
5640 relocs with adjusted constants.
5642 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5644 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5646 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5647 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5648 (md_assemble): Initialize m68k_aout_machtype based on
5649 current_architecture, if OBJ_AOUT.
5650 (md_parse_option): Remove obsolete reference to omagic.
5652 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5654 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5655 (s_option): Ignore .option O* and .option pic*.
5656 (s_ent): Skip whitespace between symbol and optional digit.
5657 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5659 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5660 characters in state 6.
5661 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5664 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5665 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5666 that I don't dare change.
5668 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5670 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5671 call strchr for each character to see if it is a special char,
5672 instead add a second loop over special_chars. Set alignment
5673 of text, data and bss sections to 4.
5674 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5676 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5677 ELF, since the ELF object format does not have these type of
5678 relocations. Change the abort into as as_bad and return
5679 BFD_RELOC_NONE to silence compiler warnings.
5680 (md_assemble): Keep track of the instruction size. Allow white
5681 space between the $ and the constant for compatibility with older
5682 gases and other assemblers.
5683 (i386_operand): Skip spaces between $ and expression.
5684 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5685 ELF. Convert abort into an as_bad and assert into as_fatal.
5687 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5689 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5690 sub_symbolP is in the current segment, convert to a PC-relative
5691 fixup and discard the symbol.
5693 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5695 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5696 for st_StaticProc just like st_Proc.
5698 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5699 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5702 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5704 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5705 (mips_regmask_frag): New static variable, if OBJ_ELF.
5706 (md_begin): If OBJ_ELF, create .reginfo section and set
5707 mips_regmask_frag to a frag.
5708 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5709 mips_regmask_frag to register mask information.
5710 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5713 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5715 * messages.c (as_fatal): Use myname when printing messages.
5717 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5718 as initial "return" value in case hashing isn't needed.
5720 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5722 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5723 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5724 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5725 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5727 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5730 * config/tc-h8300.c (get_specific): Special action if 8 bit
5731 address seen. (check_operand): Don't complain if truncating top
5732 bits of an 8 bit address. (build_bytes): Allow an immediate and
5733 an absolute in the same insn.
5735 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5737 * write.c (write_contents): Don't crash if seginfo is NULL.
5739 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5740 by modifying .reginfo section, not by directly modifying BFD
5743 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5745 * config/ho-sunos.h: remove extern time declaration
5747 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5749 * messages.c (as_fatal): Do mention that it's the assembler that
5750 got the fatal error.
5752 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5754 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5755 hold register masks.
5756 (md_begin): Initialize them to zero.
5757 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5758 register variables pinfo and prev_pinfo.
5759 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5760 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5761 and cprmask from mips_gprmask and mips_cprmask.
5763 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5764 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5765 (various): Change all references to GP references to apply if
5766 GPOPT, not if OBJ_ECOFF.
5767 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5768 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5770 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5771 than just body. They're not used anyhow.
5772 * configure.in: Set cpu_type to mips for mips*. Accept
5773 mips-*-elfl* and mips-*-elf*.
5775 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5777 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5780 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5782 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5783 BFD_RELOC_64 into BFD_RELOC_32.
5784 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5785 (cons_fix_new_mips): Declare.
5787 Changes to let cons handle bignums like general expressions.
5788 * expr.h (expressionS): New field X_unsigned.
5789 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5791 (expr) Fix typo resultP to right if missing operand. Set
5792 X_unsigned to 1 when building new expression.
5793 * read.c (potable): Make "octa" and "quad" call cons, not
5795 (cons): Handle bignums. If given an O_constant (small integer) to
5796 fill a big space, turn it into a bignum.
5797 (parse_bitfield_cons): Set X_unsigned field.
5798 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5800 * read.h (big_cons): Remove prototype.
5801 * symbols.c (resolve_symbol_value): Don't give a warning if a
5802 symbol in expr_section can not be resolved.
5803 (S_SET_VALUE): Clear X_unsigned.
5804 * write.c (write_object_file): If resolve_symbol_value failed on a
5805 symbol we are writing out, give a warning.
5806 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5807 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5808 call pa_cons, not pa_big_cons.
5809 (pa_big_cons): Remove.
5810 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5811 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5814 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5816 * doc/as.texinfo (Copying): new node, to handle the recent changes
5817 in the texinfo/gpl.texinfo file
5819 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5821 * read.c (big_cons): Handle "0" correctly.
5823 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5825 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5827 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5828 have pc-relative fixup.
5829 (md_parse_option): Move "-k" case down near "-pic" case.
5831 * configure.in: Alphabetize list of cpu type alternatives. Enable
5832 OS values of "linux*elf*" and "linux*coff*" to select those
5833 formats, with linux emulation. Don't bother checking for upper-
5834 or mixed-case versions of "ose".
5836 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5838 * config/z8k.c (md_pseudo_table): add "unseg".
5840 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5842 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5843 found while extending the dissassembler.
5845 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5847 * configure.in: Split i386 LynxOS out from other coff targets,
5848 add a specific Lynx emulation.
5849 Add m68k LynxOS target.
5850 * config/tc-i386.c: Define specific Lynx target format.
5851 * config/tc-m68k.c: Define specific Lynx target format.
5852 * config/te-lynx.h: New file.
5854 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5855 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5856 (INIT_STAB_SECTION): Define.
5857 * config/obj-coffbfd.c: Include <time.h>.
5858 (write_object_file): Look for .stab sections and call
5859 adjust_stab_section.
5860 (adjust_stab_section): New function, fills in the first symbol
5861 of a stab section with number of symbols and string table size.
5862 (obj_coff_init_stab_section): New function, creates the initial
5863 symbol for a stab section.
5865 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5867 * config/atof-vax.c (md_atof): Return null on success instead of
5869 * config/atof-tahoe.c (md_atof): Ditto.
5870 * read.c (float_cons): Expect a null pointer for success, not an
5873 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5874 on success, instead of empty string. All callers changed.
5876 * config/tc-vax.c: Use PARAMS in declarations.
5877 (vip_op): Use NULL instead of empty string for success in error
5880 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5882 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5883 in different defined segments.
5885 * write.c (relax_segment): Localize "aim" variable. If
5886 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5887 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5888 segment, convert to a PC-relative fixup and discard the symbol.
5890 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5891 (md_parse_option) [TE_SUN3]: Set it for "-k".
5892 (m68k_ip): Generate proper fixup for mode 7.3.
5893 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5895 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5897 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5898 earlier in the file.
5899 (insop, add_exp): Now defined as functions, for readability.
5900 (insop): Now takes two arguments; callers changed.
5902 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5904 * config/tc-m88k.c (get_o6): new function.
5905 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5906 get_vec9, getval, get_pcr, calcop, match_name): make static and
5908 (s_file): remove extraneous forward decl.
5909 (md_begin): add const to retval decl.
5910 (calcop): cope with instructions without arguments. Handle 'o'
5911 type argument, the o6 field of the prot insn.
5912 (md_estimate_size_before_relax): return a dummy value.
5914 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5915 in bits 10 through 7. flt.[dxs]s requires an r register in the
5916 second argument. New instruction lda.x. New instruction muls
5919 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5921 * Makefile.in (distclean): Recurse like clean.
5922 * doc/Makefile.in (distclean): New target.
5924 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5925 based on MIPS ISA level.
5927 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5929 * as.c (main): "exhausted", not "exhuasted".
5931 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5932 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5933 (write_object_file): Never strip symbols with sy_used_in_reloc
5936 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5937 Solaris and SVR4 style .section pseudo-ops.
5938 (obj_elf_ident): Set SEC_READONLY for .comment section.
5939 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5940 generating a reloc, don't apply a fix.
5942 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5944 * config/obj-coffbfd.c (relax_align): Now static.
5946 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5948 * read.c (get_stab_string_offset): Make non-static. Make
5949 arguments const. Don't align strings to 4 byte boundaries.
5950 * read.h: Declare get_stab_string_offset.
5951 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5952 SEC_LOAD for progbits section.
5953 (obj_elf_init_stab_section): New function.
5954 (adjust_stab_sections): Add casts to avoid warnings.
5955 * config/obj-elf.h (INIT_STAB_SECTION): Call
5956 obj_elf_init_stab_section.
5957 (OBJ_PROCESS_STAB): Removed definition.
5959 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5961 * config/obj-elf.h (S_GET_SIZE): Define.
5962 (obj_frob_forward_symbol): Define.
5963 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5965 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5967 * tc.h: Declare tc_gen_reloc differently depending upon
5968 RELOC_EXPANSION_POSSIBLE.
5969 * config/obj-elf.c (obj_elf_section): Only set flags when first
5970 creating the section.
5972 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5974 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5977 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5979 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5980 set previous_section and previous_subsection and then call s_data
5981 and s_text, respectively.
5982 (obj_pseudo_table): Add data and text.
5983 (obj_elf_section): Add SEC_LOAD to default initialization of
5984 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5985 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5986 section; just use subseg_new.
5988 * read.c (change_to_section): Removed. This is now done by
5990 (get_stab_string_offset): Rearranged somewhat. Create the section
5991 using subseg_new. Store the string index in seg_info, rather than
5992 in a static variable. Force the first string to be empty. Use
5993 frag_more rather than FRAG_APPEND_1_CHAR.
5994 (s_stab_generic): Rewrote.
5995 * subsegs.h (segment_info_type): Added stabu union.
5996 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5997 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5998 (obj_aout_stab, obj_aout_desc): Removed.
5999 (obj_pseudo_table): Removed desc and stabX entries.
6000 * config/obj-bout.c: Same changes as config/obj-aout.c.
6001 * config/obj-bout.h (S_SET_TYPE): Define.
6002 (tc_bout_fix_to_chars): Declare.
6003 * config/obj-coff.c (obj_coff_stab): Removed.
6004 (obj_pseudo_table): Removed desc and stabX entries.
6005 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6006 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6007 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6008 n_other, n_desc and n_value fields.
6009 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6010 (MAKE_STAB_SYMBOL): Removed.
6011 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6012 Changed arguments and removed parsing code.
6013 (obj_pseudo_table): Removed stabX entries.
6014 * config/obj-ecoff.h (ecoff_stab): Declare.
6015 (OBJ_PROCESS_STAB): Define.
6016 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6017 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6018 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6020 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6021 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6022 set SEC_LOAD for .note section.
6023 (adjust_stab_sections): Get frag pointer from seg_info, rather
6024 than looking through frags.
6025 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6026 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6028 * config/obj-vms.c (obj_aout_stab): Removed.
6029 (obj_pseudo_table): Removed stabX entries.
6030 * config/obj-vms.h (S_SET_TYPE): Define.
6032 * as.h: Declare listing.
6033 * read.c: Don't declare listing.
6034 (emit_expr): Cast fix_new_exp argument.
6035 (parse_bitfield_cons): Correct printf format.
6036 * symbols.c (symbol_new): Add cast to avoid warning.
6037 * write.h: Declare text_last_frag and data_last_frag.
6038 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6039 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6040 * config/tc-a29k.c: Likewise.
6041 * config/tc-i960.c: Likewise. Also fully bracket structure
6042 initializations, fix printf formats, and remove unused variables.
6044 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6046 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6047 * struc-symbol.h: Declare verify_symbol_chain and
6048 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6049 * symbols.c (verify_symbol_chain): Removed useless expression.
6050 * write.c (headers, the_object_file): Only use if not
6051 BFD_ASSEMBLER and not BFD.
6052 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6054 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6056 * write.h: Declare relax_segment.
6057 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6059 (stack_top): Commented out, since it's not used.
6060 Fixed up pseudo-op functions to take an ignored int argument.
6061 (size_section): Added default BAD_CASE to switch.
6062 Changed bzero calls to memset.
6063 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6064 (s), not on s itself.
6065 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6066 define if OBJ_COFF is not defined.
6067 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6068 argument signed again.
6069 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6071 (m68k_ip): Fully bracket initialization of archs.
6072 Correct several formats for __LINE__ to be %d rather than %s.
6073 (init_table): Fully bracket initialization.
6074 Cast values larger than 0x7f assigned to fr_opcode to char.
6076 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6077 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6078 section name, and subseg_set always takes a segT. Changed all
6079 callers as appropriate.
6080 * config/obj-coffbfd.c (change_to_section): Renamed to
6081 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6082 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6085 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6087 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6089 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6091 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6094 * Added a number of casts to function calls.
6095 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6096 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6097 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6098 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6099 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6100 (obj_elf_section), config/tc-i386.c (parse_register),
6101 config/tc-sparc.c (isoctal, s_proc): Cast char
6102 array indices to unsigned char.
6103 * app.c (process_escape): Make static. Add prototype. Change
6104 argument from char to int.
6105 * as.c: Include output-file.h for prototypes. Comment out unused
6107 * Makefile.in (as.o): Depend on output-file.h.
6108 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6109 (pseudo_typeS): Add prototype to poc_handler field.
6110 (print_version_id): Add prototype.
6111 (xmalloc, xrealloc): Change size arguments to unsigned long.
6112 (do_scrub_next_char): Add prototypes for function arguments.
6113 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6115 * atof-generic.c (atof_generic): Make size variables unsigned.
6116 * cond.c (ignore_input): Removed unused local variable ptr.
6117 * expr.c (floating_constant, integer_constant): Make static. Add
6119 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6120 * frags.h: Add prototype for frag_init.
6121 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6122 strings const, make returned error strings const char *. Added
6123 prototypes for functions.
6124 * input-file.h, input-file.c (input_file_buffer_size): Return
6126 * input-scrub.c (buffer_length): Make unsigned.
6127 (input_scrub_push, input_scrub_pop): Make static.
6128 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6129 long and use %lx. Print name of segment rather than address of
6131 (listing_list, listing_title): Change argument to int.
6132 (listing_eject, listing_flags, listing_psize): Add int argument.
6133 * listing.h: Corresponding declaration changes.
6134 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6136 * read.h: Change get_absolute_expression prototype to return
6137 offsetT. Add prototype for next_char_of_string. Various
6139 * read.c: Remove prototype for next_char_of_string.
6140 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6142 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6143 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6145 (s_comm): Change temp from valueT to offsetT. Cast to long when
6146 printing and use %ld (only for error messages anyhow).
6147 (s_long, s_int): Remove unused functions.
6148 (cons): Change argument to int.
6149 (emit_expr): Use %lx when printing longs.
6150 (get_absolute_expression): Return offsetT, not long.
6151 (get_stab_string_offset): Comment out unless
6152 SEPARATE_STAB_SECTIONS.
6153 (s_stab_generic): Remove unused offset. Define seg_is_new only
6154 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6155 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6156 * symbols.c: Remove nested comment.
6157 (symbol_new): Rename value to valu.
6158 (colon): Use %ld and cast to long in error message.
6159 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6160 * tc.h: Remove unused md_emit_relocations declaration.
6161 (tc_gen_reloc): Add declaration.
6162 * write.c (cvt_frag_to_fill): Change first argument name depending
6164 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6165 declarations. Make n unsigned.
6166 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6167 to f to avoid shadowing.
6168 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6169 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6170 punt_it if they will be used. Make i and n unsigned.
6171 (fixup_segment): Cast to long and use %ld in error message.
6172 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6173 * config/obj-aout.h: Remove nested comment. Add prototype for
6174 obj_aout_frob_symbol.
6175 (obj_aout_line, obj_aout_desc): Add int argument.
6176 * config/obj-ecoff.c: Changed build routines to use an unsigned
6178 (add_string): Make len unsigned long.
6179 (obj_ecoff_stab): Use %lu in error message.
6180 * config/obj-elf.c (obj_elf_common): Comment out unused label
6182 (obj_elf_frob_symbol): Return 0 (currently broken).
6183 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6184 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6185 obj_elf_line, obj_elf_previous): Add int argument.
6186 (obj_elf_write_symbol_p): Make static.
6187 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6188 * config/tc-hppa.h: Remove declarations of functions declared in
6190 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6191 (s_bss): Add int argument.
6192 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6193 (dummy): Remove unused function.
6194 (md_assemble): Rename local o to op to avoid shadowing.
6195 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6196 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6197 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6198 %ld in error messages.
6199 * config/tc-sparc.c: Remove duplicate declarations.
6200 (getExpression): Rewrite condition to avoid empty conditional
6202 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6205 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6207 Changes from Jeff Law:
6209 * config/tc-hppa.c (md_assemble): Fix typo.
6210 (pa_ip): Delete unused variables and labels. Do not check for
6211 unsigned values being < 0, it can't happen.
6212 (is_same_frag): Return a value in recursive call case.
6213 (pa_callinfo): Delete unused variables and labels.
6214 (pa_comm): Likewise.
6215 (pa_copyright): Likewise.
6216 (pa_export): Likewise.
6217 (pa_import): Likewise.
6218 (pa_param): Likewise.
6219 (pa_space): Likewise.
6220 (pa_subspace): Likewise.
6222 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6224 * read.c (get_stab_string_offset, s_stab_generic): If
6225 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6227 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6229 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6230 default flag values.
6232 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6234 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6236 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6237 various stab-related directives.
6238 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6239 * write.c: (merge_data_into_text): Fix ifdef tangle.
6240 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6241 for stab reader to use.
6242 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6243 stab reader, macros to access.
6245 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6247 * config/obj-elf.h (elf_symbol): No longer special-cased on
6248 sparcv9, since elf_symbol_type is now independent of size.
6250 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6252 * config/tc-hppa.h (struct default_subspace_dict, struct
6253 default_space_dict): Field "sort" is now unsigned char.
6255 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6256 columns for easier reading.
6257 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6258 with in ho-*.h, or in libiberty. Changed mention of index to
6260 (label_symbolP, label_symbol_defined, callinfo_found,
6261 within_entry_exit, exit_processing_complete, within_procedure,
6262 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6263 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6264 pa_undefine_label): Now static.
6265 (movers): Now const, in addition to pointing to const data.
6266 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6267 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6268 Delete declarations.
6270 Merged more changes from Jeff Law and Pete Hoogenboom:
6272 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6273 entries for .stab and .stabstr.
6275 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6276 SEC_LOAD attribute for the .stabstr section.
6277 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6279 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6280 (obj_elf_stab_generic): Incorrect byte count on call to
6281 md_number_to_chars function.
6283 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6284 argument relocation bits too.
6286 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6287 characters which should appear unaltered in the output string (for
6288 example an escaped double-quote).
6290 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6292 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6293 (pa_parse_nonneg_add_cmpltr): Likewise.
6294 (pa_parse_neg_add_cmpltr): Likewise.
6296 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6298 (cons_fix_new_hppa): Likewise.
6299 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6302 * config/tc-hppa.c: Include libhppa.h.
6304 * config/tc-hppa.h: Delete extern declarations of functions
6307 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6308 OBJ_ELF conditionals.
6309 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6312 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6314 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6315 (macro): Use "z,s,t" for div instructions to match corresponding
6316 change in opcode table.
6317 (mips_ip): Added 'z'--must be zero register.
6319 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6321 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6322 tc_gen_reloc correctly.
6324 * configure.in: Use "case" instead of "if" when possible. Rewrote
6325 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6327 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6329 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6330 section type of data. 'd' seems to be used for m88k.
6332 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6334 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6335 s_mips_space): Set insn_label to NULL to avoid changing it at the
6336 next .align statement.
6337 (append_insn): Don't swap jal with instruction that sets the
6338 register that jal sets.
6340 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6342 * configure.in: recognize m88110.
6344 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6346 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6347 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6348 not be on for .hppa_unwind.
6349 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6350 (pa_param): New function to handle .PARAM directives.
6351 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6352 functions. Handle '|' for movb; allow movb,n.
6353 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6354 version. Handle cases where no completer exists for
6356 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6357 completer exists for comb,n or addb,n. Make logic
6358 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6359 (pa_parse_nonneg_add_cmpltr): Likewise.
6360 (pa_parse_neg_add_cmpltr): Likewise.
6361 * tc-hppa.h (pa_param): Declare.
6363 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6365 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6366 Added forward declaration.
6368 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6370 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6371 call to elf_tc_make_sections.
6372 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6375 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6376 handle symbol extension sections.
6378 * config/tc-hppa.c (pa_build_symextn_section): New function to
6379 create a symbol extension section.
6380 (pa_export_args): Make call to pa_build_symextn_section.
6381 (hppa_tc_symbol, hppa_tc_make_sections,
6382 hppa_tc_make_symextn_section): New functions.
6383 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6386 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6387 BFD_ASSEMBLER branch as well.
6389 * config/tc-hppa.h: If ELF is the target object format, define
6390 some ELF- and hppa-specific types and constants.
6392 * config/tc-hppa.c (getExpression): Fix a typo.
6394 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6395 if a `=' is part of an instruction.
6396 (read_a_source_file): Handle case where end-of-line markers are
6397 also used within instructions.
6398 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6400 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6401 out-of-range branches/'calls using "bl" or calls which may need
6402 argument relocation stubs. Do not need/keep relocations for
6403 conditional branches.
6404 (elf_hppa_final_processing): Fix calculation of function size.
6406 * config/obj-elf.c (obj_elf_version): Mark .note section as
6409 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6410 address of exp, to expression.
6411 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6412 (md_apply_fix_1): Delete unwanted comments.
6413 (process_exit): Symbols marking the end of a function are always
6416 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6417 (pa_space): Declare and initialize gdb_section.
6419 * config/obj-elf.c (elf_frob_file): Change
6420 elf_tc_final_processing_hook to elf_tc_final_processing.
6422 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6423 argument type declarations.
6424 (getExpression): Fix typo.
6425 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6426 (elf_hppa_final_processing): Likewise. Name changed from
6427 elf_hppa_final_processing_hook.
6428 (start_symbol_root, start_symbol_last): Deleted.
6430 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6432 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6433 avoid changing include ordering.
6435 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6437 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6439 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6441 (set_at_unsigned): Removed; changed callers to use set_at.
6442 (load_register): Removed unused ip argument. Changed callers.
6443 (append_insn): Don't swap branch and branch likely.
6444 (macro_build): Handle 'u'.
6445 (load_register): Handle 64 bit constants.
6446 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6447 support 64 bit constants.
6448 (mips_ip): Use hex constants in range checks for clarity.
6449 (md_number_to_chars): Support 8 byte values.
6451 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6453 * config/tc-m88k.h: updated copyrights.
6454 (TC_CONS_RELOC): declare to be RELOC_32.
6456 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6458 * config/tc-mips.c (mips_isa): New static variable.
6459 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6460 check macros. Set text alignment and GP size here.
6461 (md_assemble): Don't set text alignment and GP size here.
6462 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6463 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6464 a NOP after a branch likely.
6465 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6467 (macro): Support r6000 and r4000 macros.
6468 (mips_ip): Check insn ISA level against mips_isa before using it.
6469 Added 'x' case for ignored register.
6470 (md_parse_option): Handle -mipsN and -mcpu=XX.
6472 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6474 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6476 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6478 * config/tc-sparc.c (s_local): Function moved and renamed...
6479 * config/obj-elf.c (obj_elf_local): ...to here.
6480 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6481 (obj_pseudo_table): Move handling of ".local".
6483 * tc.h (md_parse_option): Don't declare if defined as a macro.
6485 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6487 (md_parse_option): New macro, converted from function.
6488 * config/tc-i386.c (md_parse_option): Function deleted.
6489 (comment_chars) [OBJ_ELF]: Include "/".
6490 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6491 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6493 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6494 Call reloc for fix_new type, or use correct enumerator, instead of
6495 always using NO_RELOC.
6496 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6497 tests for valid section.
6498 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6500 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6501 symbol, compensate for location of reloc.
6502 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6505 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6507 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6508 (obj_elf_weak): New function.
6509 (obj_pseudo_table): Handle ".weak".
6510 (obj_elf_section): If section directive includes a string, ignore
6511 it for now. Accept "progbits" flag.
6512 (obj_elf_type): Accept `@' before flag name.
6514 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6516 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6517 than checking for bfd_com_section directly.
6518 (fixup_segment): Simplify range check.
6519 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6522 * symbols.h (S_SET_WEAK): Declare.
6523 * symbols.c (S_SET_WEAK): New function.
6524 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6525 it's not a separate flag any more. Clear BSF_WEAK.
6527 * read.c (potable): Treat "string" like "asciz".
6529 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6531 * config/tc-mips.c (append_insn): Don't swap branch instructions
6532 if .set nobopt or .set volatile.
6533 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6534 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6535 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6536 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6539 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6541 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6543 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6545 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6547 * config/tc-mips.c (mips_ip): Suggested by
6548 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6549 names for 'E' and 'G' argument types (coprocessor registers) and
6550 don't warn if $1 is used on the coprocessor.
6551 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6553 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6555 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6556 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6558 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6560 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6562 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6563 defined or BFD is not.
6564 (relax_and_size_all_segments): Declare local variable fragP.
6566 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6568 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6569 bytes with real values, not zeros.
6571 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6573 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6574 targets, using ecoff and mips-big.
6576 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6577 Johnson): Added case for 'C' for coprocessor instruction codes.
6579 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6581 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6582 bytes with real values, not zeros.
6583 (md_pseudo_table): Call cons for .uaxword.
6585 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6587 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6589 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6590 for verifying symbol chain.
6591 (merge_data_into_text, relax_and_size_all_segments): New
6592 functions, split out from write_object_file.
6594 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6596 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6597 debug section is new, allocate an extra 12 bytes at its start. If
6598 ".stabs" type is N_SO, fill in filename symbol field of that first
6599 entry. Return early if "goof", to simplify later code slightly.
6600 (adjust_stab_sections): New function.
6601 (elf_frob_file): Apply adjust_stab_sections to each section.
6603 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6605 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6606 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6607 and "popsection", and call cons for "uaword" and "uahalf".
6609 * config/obj-elf.c (obj_elf_version): Use English in error
6612 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6614 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6615 swapping routines and external structure sizes via the
6616 ecoff_backend information. No longer includes coff/mips.h.
6618 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6620 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6621 and in hash_ptr->string.
6623 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6624 file name is not seen.
6626 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6628 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6629 parallel to BFD_RELOC_32.
6630 (tc_gen_reloc): Accept BFD_RELOC_64.
6632 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6634 * write.c: Don't use short int in a prototype.
6636 * expr.c (operand): Make return value simply depend on contents of
6637 returned expression.
6639 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6641 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6643 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6645 * config/ho-sunos.h: remove some old function decls that conflict
6646 w/ ANSI, and which weren't needed anyway
6648 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6650 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6651 and disabled since it breaks Ian's new symbol-value code.
6653 * expr.c (integer_constant): Accept more digits if BFD64.
6655 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6657 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6658 expect a bignum, turn it into a bignum. Output extra zeroes
6659 before a short bignum, rather than after.
6661 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6663 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6664 on DEBUG_SYMS, not DEBUG.
6665 (symbol_remove): Likewise.
6666 (symbol_insert): Likewise.
6668 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6670 * config/tc-mips.c (mips_optimize): New static variable.
6671 (append_insn): If mips_optimize == 0, always insert NOP
6672 instructions. If mips_optimize < 2, don't swap branches.
6673 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6675 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6677 * Makefile.in (clean): if testsuite does not exist, then skip it.
6679 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6681 * config/tc-mips.c (prev_insn_unreordered,
6682 prev_prev_insn_unreordered): New static variables.
6683 (append_insn): Don't swap branch instruction if
6684 prev_prev_insn_unreordered (see comment).
6685 (mips_no_prev_insn): Clear the unreordered variables.
6686 (s_mipsset): When turning on reordering, set the unreordered
6689 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6691 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6692 are also magic, and have special default flag settings.
6693 (obj_elf_frob_symbol): Since the return value from this function
6694 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6695 doesn't accomplish anything else.
6697 * config/tc-sparc.c (md_section_align): Round up section size only
6700 * symbols.c: Don't define DEBUG by default.
6702 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6704 * write.c (fix_new_exp): Handle a O_uminus expression.
6706 * expr.c (expr): Don't let absolute_section override
6707 undefined_section for the return value.
6709 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6710 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6711 as an instruction instead.
6712 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6715 * config/tc-h8500.c (md_begin): Use a local variable when
6716 initializing md_relax_table to avoid warnings about modifying a
6717 supposedly const data structure.
6719 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6721 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6724 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6726 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6727 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6728 case to set obj_format=elf. Must go before i386-*-sysv* case that
6729 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6730 *-*-solaris case, and move to before *-sysv* case that wants to
6731 set obj_format to coff.
6732 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6734 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6737 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6739 * config/obj-aout.c: Include aout/aout64.h.
6740 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6741 symbol, so that BFD doesn't tamper with the type.
6743 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6744 up opcodes as pseudo-ops even if they don't start with '.'.
6745 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6746 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6748 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6749 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6750 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6751 r_offset field of the reloc to the fixup offset.
6752 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6753 * doc/as.texinfo: Minor updates.
6755 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6757 * Extensive changes to permit symbols to contain any expression
6758 type and to delay the computation of the expression until the
6759 value is actually needed. This permits setting symbols to values
6760 calculated based on object code size. Expressions were changed to
6761 no longer be in a section, to stop the overloading of segment and
6762 expression type that previously occurred.
6764 * as.c (big_section, pass1_section, diff_section, absent_section):
6766 (expr_section): Added (used for dummy symbols which hold
6767 intermediate expression values).
6768 (perform_an_assembly_pass): Create expr_section, do not create the
6769 sections now removed.
6770 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6771 SEG_DIFFERENCE. Added SEG_EXPR.
6772 (SEG_NORMAL): Corresponding changes.
6773 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6774 * write.c (write_object_file): Ditto.
6775 * config/obj-aout.c (seg_N_TYPE): Ditto.
6776 * config/obj-bout.c (seg_N_TYPE): Ditto.
6777 * config/obj-coff.c (seg_N_TYPE): Ditto.
6778 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6779 * config/obj-vms.c (seg_N_TYPE): Ditto.
6781 * expr.h (operatorT): Moved in from expr.c, added some values.
6782 (expressionS): Added X_op field, removed X_seg field; renamed
6783 X_subtract_symbol to X_op_symbol.
6784 * expr.c: Extensive changes to assign expression types rather than
6785 sections and to simplify the parsing.
6786 * write.c (fix_new_internal): New static function.
6787 (fix_new): Removed sub_symbol argument.
6788 (fix_new_exp): New function, takes expression argument.
6789 * write.h: Prototype changes for fix_new and fix_new_exp.
6790 * cond.c (s_if): Changed accordingly.
6791 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6792 parse_repeat_cons, get_segmented_expression,
6793 get_known_segmented_expression, get_absolute_expression): Ditto.
6794 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6796 * write.c (write_object_file): Ditto.
6797 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6798 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6799 obj_coff_endef, yank_symbols): Ditto.
6800 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6801 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6802 print_insn, md_operand): Ditto.
6803 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6804 do_a_fix_imm, build_bytes): Ditto.
6805 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6806 get_specific, check, insert, md_convert_frag): Ditto.
6807 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6808 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6809 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6810 process_exit): Ditto.
6811 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6813 * config/tc-i386.c (pe, md_assemble, i386_operand,
6814 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6815 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6817 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6818 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6819 i960_handle_align): Ditto.
6820 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6821 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6822 md_estimate_size_before_relax, md_create_long_jump, get_num):
6824 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6825 md_create_short_jump, md_create_long_jump): Ditto.
6826 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6827 macro_build, macro, my_getExpression): Ditto. Also removed
6828 get_optional_absolute_expression; just use get_absolute_expression
6830 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6831 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6832 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6833 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6835 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6837 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6838 tip_op, md_assemble): Ditto.
6839 * config/tc-vax.c (seg_of_operand, md_assemble,
6840 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6841 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6843 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6845 * configure.in: i386-lynx is the same as i386-coff
6847 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6849 * config/obj-elf.c (obj_elf_previous): New function.
6850 (previous_section, previous_subsection): New vars.
6851 (obj_elf_section): Save current place in case DWARF code wants us
6852 to pop back to it. Handle unquoted section name as well as quoted
6853 section name. Don't crash on invalid strings.
6854 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6857 * config/obj-elf.h: Don't include struc-symbol.h.
6858 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6860 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6863 * write.c (write_relocs): New function, split off from
6864 write_contents. Use memset instead of bzero.
6865 (write_object_file): Apply write_relocs to each section before
6866 applying write_contents.
6868 * read.c (read_begin): Call obstack_begin with values closer to 1K
6870 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6873 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6875 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6876 calculating opP->isiz; this permits the expression size to be
6877 determined as well, later on.
6879 * expr.c (clean_up_expression): Don't cancel the subtraction of
6882 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6883 switch to text section rather than data section.
6885 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6887 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6888 expression (to take the pc-rel instruction itself into account)
6889 before using the expression, instead of after.
6891 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6893 * read.c (float_cons): Simplified parsing logic. If
6894 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6896 * symbols.c (colon): Rather than a special case for TC_HPPA,
6897 use new macro tc_frob_label.
6898 * config/tc-hppa.h (tc_frob_label): Define.
6900 * config/tc-mips.c: Many changes to support simple assembler
6902 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6903 prev_insn_valid, prev_insn_frag, prev_insn_where,
6904 prev_insn_fixp, prev_insn_is_delay_slot): New static
6906 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6907 mips_align, s_stringer, s_mips_space): New static functions.
6908 (mips_define_label): New global function.
6909 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6910 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6911 or 'd'. For "space" call s_mips_space.
6912 (md_begin): Call mips_no_prev_insn.
6913 (append_insn): Only insert necessary NOP instructions.
6914 (macro): Call mips_emit_delays before setting mips_noreorder.
6915 Increment and decrement mips_noreorder rather than using
6916 save_reorder_condition. Don't bother to use noreorder in
6917 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6918 (md_atof): Handle floating point numbers correctly for both
6919 big and little endian targets.
6920 (s_align, s_cons): Call mips_align rather than frag_align.
6921 (s_change_seg, s_cons): Call mips_emit_delays.
6922 (s_float_cons): Let float_cons do the work.
6923 (s_mipsset): Call mips_emit_delays when setting noreorder.
6924 * config/tc-mips.h (tc_frob_label): Define to be
6927 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6928 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6929 bfd_asymbol_value. Warn if taking difference of symbols in
6932 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6934 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6937 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6938 by md_pcrel_from if we are relocating against a symbol (we still
6939 need md_pcrel_from for a PC relative relocation within the same
6941 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6942 (omagic): Removed unused variable.
6944 * Preliminary support for m88k-coff.
6945 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6947 * config/m88kcoff.mt: New file.
6948 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6949 (pseudo_set): Handle difference of symbols in different fragments
6950 by saving the entire expression as the value of the symbol.
6951 * symbols.c (resolve_symbol_value): Resolve difference
6953 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6954 "sdef" as a synonym for "def".
6955 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6957 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6958 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6959 m88k port up to date, and to add COFF support.
6961 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6963 * Removed sy_forward and replaced it with an undefined expression
6964 as the value of a symbol.
6965 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6966 sy_resolved and sy_resolving single bit fields.
6967 * symbols.c (symbol_new): Don't initialize sy_forward field.
6968 (resolve_symbol_value): New function to adjust symbol value by
6969 fragment address, using recursion to resolve forward symbols.
6970 * symbols.h: Added prototype for new function.
6971 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6972 expression rather than setting symbolP->sy_forward.
6973 * write.c (write_object_file): Use resolve_symbol_value on
6974 symbols, keeping the common case (the old behaviour) inline.
6975 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6976 handling (subsumed by write.c change).
6977 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6978 sy_value rather than sy_forward.
6979 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6980 expression segment rather than sy_forward.
6981 (yank_symbols): Use resolve_symbol_value.
6982 (crawl_symbols): Removed extra pass over symbols.
6983 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6984 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6985 symbols which handled sy_forward; use resolve_symbol_value
6987 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6989 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6990 segment rather than sy_forward.
6991 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6992 sy_forward; do initialize sy_resolved and sy_resolving.
6993 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6995 * Changes to keep a full expression as the value of a symbol, not
6997 * struc-symbol.h: New field sy_value.
6998 * as.h: Include expr.h before struc-symbol.h.
6999 * expr.h: Use struct symbol rather than symbolS.
7000 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7001 of sy_value field; compile unconditionally, not just if
7003 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7004 * write.c (write_object_file): Set BFD symbol value to gas symbol
7006 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7007 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7008 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7009 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7010 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7011 S_GET_VALUE rather than ost_entry.n_value.
7012 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7013 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7014 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7015 using S_GET_VALUE--don't assume it is already set.
7016 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7018 * config/obj-vms.c (various): Don't assign directly to
7019 S_GET_VALUE; use S_SET_VALUE instead.
7021 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7023 * configure.in: Make sparc64-*-aout* use bfd gas.
7025 * configure.in: Recognize h8300h.
7027 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7029 * config/tc-h8500.c (line_comment_chars): Add hash.
7030 (parse_exp, skip_colonthing, build_bytes): Add support for
7031 R_H8500_HIGH16 relocation type.
7033 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7035 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7036 attribute name. Handle `execinstr' attribute.
7038 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7040 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7041 there is another alternative for the instruction.
7043 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7045 * doc/as.texinfo: updates for H8/300H
7047 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7049 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7050 md_number_to_chars, md_section_align): Adjusted to use valueT,
7051 addressT, to match tc.h.
7053 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7055 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7056 independent of format.
7058 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7060 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7062 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7064 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7065 build; also recognize h8300-*-coff
7067 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7069 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7070 core just because somebody uses a label before it is defined.
7072 * config/mips-opcode.h: Moved to opcode/mips.h.
7073 * config/tc-mips.c: Include opcode/mips.h rather than
7075 (append_insn): An extra NOP is only needed after instructions
7076 which set HI or LO, not after instructions which read it.
7077 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7078 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7079 * config/tc-mips.h (struct mips_opcode): Don't define.
7080 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7081 Set to $(srcdir)/../include/opcode/mips.h.
7083 Get the MIPS assembler up to speed with other gas changes:
7085 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7086 Removed; don't change the symbol value.
7087 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7088 bfd_asymbol_value rather than S_GET_VALUE to include section
7089 vma in symbol value.
7090 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7091 doesn't output them. Set the vma of sections.
7092 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7093 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7095 (various): use valueT rather than long.
7097 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7099 * config/tc-sparc.h (ENV64): Define for v9.
7101 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7102 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7104 (md_number_to_chars): Handle 8-byte value.
7106 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7108 * as.h (valueT): Typedef moved here.
7109 * struc-symbol.h (valueT): ...from here.
7110 * write.c (write_object_file): Locals from_addr, to_addr,
7111 table_addr are now addressT. Supply prototype for bfd_alloc for
7113 (fixup_segment): Local add_number is now valueT. Correct some
7114 range-checking bugs.
7115 (relax_align): Type `int' should be sufficient for the exponent.
7116 (fix_new): Argument offset is type offsetT. Locals size and
7117 newsize are type valueT.
7118 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7120 (fix_new): Fix prototype.
7121 * symbols.c (symbol_new): Symbol value is type valueT.
7122 (S_SET_VALUE, S_GET_VALUE): Likewise.
7123 (S_IS_*): Specify int return type explicitly.
7124 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7126 * read.c (s_comm): Values read are type valueT.
7127 * expr.h (expressionS): Field X_add_number is an offsetT.
7128 * tc.h (md_create_long_jump, md_create_short_jump,
7129 md_section_align): Addresses are now type addressT.
7130 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7131 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7132 md_number_to_chars, md_section_align): Adjusted.
7133 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7135 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7136 md_section_align): Adjusted.
7138 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7140 (s_common): Handle Solaris-2 version.
7142 * config/ho-generic.h (free): Returns void if __STDC__.
7144 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7145 elf_file_symbol): Declare.
7147 * expr.c (floating_constant, integer_constant): Now return void.
7149 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7151 * configure.in: Match on sparc*-fujitsu-none rather than
7152 sparclite*-fujitsu-none.
7154 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7156 * read.c (cons): Conditionalize parsing of expression. Move
7157 putting value into object file into separate function. Separate
7158 out MRI and WANT_BITFIELDS cases into separate functions.
7159 (emit_expr): New function to write data into object file.
7160 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7162 (parse_bitfield_cons): New function to parse bitfield expressions
7163 as used by i960 assemblers. Only compiled if
7164 BITFIELD_CONS_EXPRESSIONS is defined.
7165 (parse_mri_cons): New function to parse MRI style strings. Only
7166 compiled if MRI is defined.
7167 (parse_repeat_cons): New function to parse repeat counts. Only
7168 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7169 * read.h (emit_expr): Added declaration of new function.
7170 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7171 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7172 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7173 parse a HPPA expression, rather than special case in cons
7175 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7176 than special case in emit_expr function.
7177 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7178 Define to use new functions from tc-hppa.c.
7179 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7180 (WANT_BITFIELDS): Removed; now obsolete.
7181 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7182 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7183 NS32K fixup, rather than special case in emit_expr function.
7184 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7185 cons_fix_new_ns32k. Also use PARAMS rather than checking
7187 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7189 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7190 Don't core dump if gas has no information about a section.
7192 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7194 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7195 current_architecture to v9 automatically.
7197 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7199 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7200 * configure.in: Use sparc64 cpu files for v9, and default to elf
7203 * write.c (relax_and_size_seg): Always fully process a section.
7204 Section size is last frag's (vm)address plus its size. If no
7205 relocations are present, force SEC_RELOC flag clear.
7206 (dump_section_relocs): New debugging routine.
7207 (adjust_reloc_syms): New routine, broken out from write_contents.
7208 Don't adjust relocs that are already relative to section symbol.
7209 Look for obj_fix_adjustable macro to know what else to skip,
7210 instead of obj_write_symbol. Look for section symbol stored in
7211 section information.
7212 (write_object_file): Map adjust_reloc_syms over all sections.
7213 (write_contents): Clear SEC_RELOC flag if no relocations are
7216 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7219 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7221 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7223 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7224 echo recursion lines.
7225 (install-info, clean-info): collapse into the dvi and info rule.
7227 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7229 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7230 All fp regs are now specified as %f.
7231 (priv_reg_table): fpq -> fq.
7233 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7235 * as.h (strstr): Disable declaration for now.
7236 (fprint_value, sprint_value): Declare.
7238 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7239 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7241 * expr.c (expr_part): Made sanity checks a.out-specific.
7242 (expr): Disabled sanity checks.
7244 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7246 * subsegs.c (subseg_change): Initialize section symbol pointer
7247 when setting up a new section.
7249 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7250 field back at gas symbol structure.
7252 * symbols.c (colon): Cast obstack_next_free value to char* before
7253 doing arithmetic on it.
7254 * subsegs.c (subseg_new_rest): Likewise.
7255 * as.h (frag_now_fix): Likewise.
7257 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7258 calling bfd_make_section_old_way directly, and call subseg_set
7259 instead of subseg_change. Now returns void.
7260 (obj_elf_write_symbol): Only check local symbols for now.
7261 (elf_stab_symbol): Now static and void, and disabled until it
7263 (obj_elf_size): For expression values, fail silently for now.
7264 (obj_symbol_new_hook): Do nothing.
7266 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7268 (s_local) [OBJ_ELF]: New function.
7269 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7270 (s_common): Rearrange to handle Solaris .common pseudo, which may
7271 sometimes use bss space instead of common.
7272 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7274 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7276 * configure.in: set host config to hpux for hppa*-hp-hpux
7278 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7280 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7282 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7284 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7285 * config/obj-aout.c (s_sect): Do it here.
7287 * as.h (BAD_CASE): Don't make some lame compilers think we want
7288 substitution inside strings.
7290 * as.c (print_version_id): New function, split off from main.
7292 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7293 for -V. Ignore -Q and -s options for now.
7295 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7297 * Makefile.in: make installation & builds work again for crosses
7299 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7301 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7302 symbol values correctly.
7304 * write.c (write_object_file): Deleted unused variables.
7305 (fixup_segment): Use sprint_value.
7307 * messages.c (sprint_value, fprint_value): New routines.
7309 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7310 (obj_elf_stab_generic): Fix typo in logic.
7312 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7314 * as.h (addressT, offsetT): New types, using BFD types if
7316 (relax_addressT, struct frag): Use them.
7317 * struc-symbol.h (valueT, struct broken_word): Likewise.
7319 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7320 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7322 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7324 * Makefile.in: canonicalize install.sh; for use within
7325 this directory (and subdirs)
7327 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7329 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7330 specified, should have both S1 and S2 fields identical
7331 If only finding the problem was as fast as fixing the bug !!!!
7333 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7335 * write.c (write_contents): Do write out non-loadable sections.
7336 Debug sections can fall in this category.
7338 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7339 * config/obj-elf.c (elf_file_symbol): New function.
7341 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7342 added argument to specify section base name.
7343 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7344 specifies section base name.
7345 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7346 ".stab" as section base name.
7347 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7348 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7349 symbol flags rather than simply replacing, so global/local flags
7351 (obj_elf_ident): Rewrite.
7353 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7355 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7357 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7359 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7360 for any a.out target, not just Linux and 386BSD.
7361 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7364 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7366 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7367 don't exist or duplicate other inclusions.
7369 * config/tc-vax.h (NO_RELOC): Define.
7371 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7373 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7376 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7378 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7379 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7380 char to reg_prefix instead of to 'r'.
7381 (calcop): Change calls to get_reg.
7382 (calcop): Handle new case 'x' to set reg_prefix.
7383 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7384 (cmpslot): Add 88110 conditions.
7386 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7388 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7391 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7392 adjacent; mov.s and mov.d swapped.
7393 (m88k_opcodes): Fix typo `r2' -> `2'.
7395 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7397 * config/h8300.c: Support for H8/300-H opcodes.
7399 * config/obj-coffbfd.c (w_strings): String table length is 4
7400 bytes, no matter what the host int size is.
7402 * configure.in (alpha-*-osf*): New.
7404 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7406 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7408 (mips-*-ecoff*): Added trailing '*'.
7410 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7411 first FDR in a file to be zero.
7413 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7415 * Makefile.in (VERSION): Jump to 2.1.4.
7417 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7419 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7422 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7424 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7427 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7428 and routine names. Assuming 32 bits for now.
7430 * config/obj-elf.c (elf_frob_file): Look for macro
7431 elf_tc_final_processing_hook, instead of assuming a function
7433 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7434 tc_final_processing_hook.
7435 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7437 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7438 moved here from obj-elf.h.
7439 * config/obj-elf.h: Don't include CPU-specific header files.
7441 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7443 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7445 * read.c: Add support for HPPA assembly language syntax (denoted
7446 with '#ifdef TC_HPPA').
7448 * symbols.c: Add support for HPPA assembly language syntax (denoted
7449 with '#ifdef TC_HPPA').
7451 * write.c (write_contents): Add support for HPPA-style
7454 * config/obj-elf.c: Stab symbols weren't written properly.
7457 (obj_elf_write_symbol):
7458 (obj_elf_write_symbol_p):
7459 (obj_elf_frob_symbol):
7463 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7464 Remove some unused code. Support for HPPA assembly language
7475 (elf_tc_make_sections):
7479 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7481 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7482 hash_new will have succeeded if it returns.
7483 * config/tc-a29k.c (md_begin): Likewise.
7485 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7487 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7489 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7491 * expr.c: Delete register declarations; gcc ignores them anyways.
7493 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7495 * hash.c (hash_new): Use xmalloc, since many callers don't check
7498 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7500 * frags.c (zero_address_frag, bss_address_frag): These are
7503 * tc.h (md_reloc_size): This is const.
7504 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7505 (md_reloc_size): Now const.
7507 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7509 * as.h (enum _segT): Ditto.
7511 * struc-symbol.h (N_TYPE_seg): This should be const.
7513 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7515 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7516 listing_source_file call.
7518 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7519 of subseg_new call to eliminate const attribute.
7520 (obj_elf_stab): Ditto.
7521 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7523 * read.c (s_align_bytes): Properly record alignment.
7525 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7526 for the prototype/no prototype macro.
7528 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7531 * as.h (relax_stateT enum): Delete trailing comma.
7533 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7535 * app.c (do_scrub_begin): Let line_comment_chars override
7537 (do_scrub_next_char): If a line comment character is not at the
7538 start of a line, treat it as a comment character if it is one.
7539 For a CPP line comment use pseudo-op .appline rather than .line.
7540 * input-scrub.c (logical_input_line): Make int rather than
7542 (input_scrub_push, input_scrub_begin): Initialize
7543 logical_input_line to -1 rather than 0.
7544 (bump_line_counters): Increment logical_input_line.
7545 (new_logical_line): If line_number is -2, decrement
7547 (as_where): Use logical_input_line even if it is 0.
7548 * read.h (s_app_file prototype): Now takes an int argument.
7549 * read.c (potable): Make .appfile call s_app_file with 1. New
7550 .appline pseudo-op calls s_app_line.
7551 (s_app_file): If .appfile, call new_logical_line with -2 to
7552 account for newline inserted by do_scrub_next_char. If listing,
7553 call listing_source_file.
7554 (s_app_line): New function to handle fake pseudo-op .appline.
7555 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7557 (obj_coff_ln): Added argument to indicate whether .appline.
7558 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7560 (obj_coff_ln): Added argument to indicate whether .appline.
7561 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7563 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7565 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7567 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7569 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7572 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7574 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7575 relocations correctly.
7577 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7579 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7582 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7583 if value is out of range.
7585 Patch from Minh Tran-Le:
7586 * config/tc-i386.c (i386_operand): For in/out port register used
7587 as base reg, include InOutPortReg in operand type.
7588 (MATCH): Accept overlap value of InOutPortReg.
7590 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7592 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7593 Add calls to listing routines to produce combined source/assembler
7595 (obj_ecoff_stab): Create a file pointer if none used yet.
7596 (ecoff_frob_file): Set symcount to correct value.
7598 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7600 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7603 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7604 Define in terms of constants, not C structure sizes.
7606 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7608 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7610 * config/obj-aout.c (obj_header_append): Don't define if it's
7612 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7613 * config/obj-hp300.c (hp300_header_append): New function.
7615 * Makefile.in (distclean): Don't bother cleaning up doc files;
7616 they aren't going to be in this directory.
7618 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7620 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7623 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7624 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7626 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7628 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7631 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7633 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7635 * config/tc-mips.c (macro): Correct floating point double word
7636 loads and stores for big endian target.
7638 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7640 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7641 calls. Deleted some unused code.
7642 * config/obj-coff.c: Likewise.
7644 ELF support, mostly contributed by Utah:
7645 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7646 obj_elf_type): Rewrite.
7647 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7648 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7650 (obj_elf_ident): Dummy.
7651 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7652 TARGET_SYMBOL_FIELDS): New macros.
7653 (gdb_section): New variable decl.
7655 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7658 BFD_ASSEMBLER conditional changes:
7659 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7661 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7662 (fetch_coff_debug_section): Ditto.
7663 (obj_coff_endef): Call fetch_coff_debug_section.
7664 (struct line_no): New type.
7665 (c_symbol_merge): New way for copying aux fields.
7666 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7668 (function_lineoff): New symbol.
7669 (function_lineoff, text_lineno_number, our_lineno_number,
7670 lineno_lastP): Don't define.
7671 (c_line_new): Don't define.
7672 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7674 line-number recording gets implemented.
7675 (obj_new_symbol_hook): New code for handling aux fields.
7676 (add_lineno, add_linesym): New functions.
7677 (obj_coff_ln): Call add_lineno, not c_line_new.
7678 (obj_coff_endef): New code for handling symbol names. New lineno
7679 code. Look for section name "*DEBUG*" for debugging section.
7680 (align, coff_check_file_symbols, obj_coff_section,
7681 coff_frob_file): New functions.
7682 * config/obj-coff.h: Reordered some includes.
7683 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7684 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7686 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7687 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7688 aux entries. Most SA_* macros now use it unconditionally.
7689 (S_*): Use `bsym' field, and access BFD private data.
7690 (SF_*): Use `sy_flags' symbol field for most of these.
7691 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7693 (*_section_header): Don't define.
7694 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7696 (tc_gen_reloc) [I386COFF]: New function.
7697 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7698 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7701 * config/obj-coff.c (stack_init): Don't do assignments inside
7703 (obj_coff_def): Simplified handling of symbol name a bit.
7704 (tag_insert): Name argument is now pointer to CONST.
7705 (obj_crawl_symbol_chain): Commented out.
7707 * config/obj-coff.h: Use PARAMS macro in prototypes.
7709 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7710 through frchainP pointer if it is null.
7712 * configure.in: Warn if BFD mode is explicitly turned off but is
7713 required by specified target.
7714 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7715 taken care of later.
7717 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7719 (yank_symbols): Merge symbols only if sy_forward is null.
7721 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7724 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7726 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7728 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7729 with "." is a local label.
7731 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7734 * config/te-linux.h, config/te-386bsd.h: New config files.
7735 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7736 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7738 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7740 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7742 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7743 to want it that way.
7744 (ecoff_build_symbols): Turn local st_Proc symbols into
7745 st_StaticProc symbols. Set index field of external st_Proc and
7746 st_staticProc symbols correctly.
7747 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7750 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7752 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7754 * configure.in (m68k-*-hpux): Use them.
7756 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7757 defined, otherwise zero.
7759 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7761 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7763 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7764 address space number.
7766 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7768 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7770 * config/tc-a29k.c: Include ctype.h.
7771 (define_some_regs): Added special-purpose registers for 29050.
7773 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7775 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7776 (change_to_section): Set it here instead.
7778 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7780 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7781 hasn't been seen yet.
7782 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7784 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7786 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7789 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7791 * expr.c (operand): Fix unary plus operator (previously was the
7792 same as '~' operator!).
7794 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7796 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7797 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7798 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7799 instead of open-coding it. Fix some bugs in patching up symbol
7801 (relax_segment): Make some code we "ought to be able to" use for
7802 all targets no longer conditionalized on ns32k target; instead, do
7803 it always, and if the appropriate conditions fail, abort.
7805 * symbols.c (DEBUG): Enabled.
7806 (symbol_new): Make sure bfd_make_empty_symbol works.
7807 (verify_symbol_chain_2): New funcion; takes one symbol as
7808 argument, anywhere in the chain.
7809 (dollar_label*): Use default initializers.
7811 * as.c (perform_an_assembly_pass): Call md_begin here...
7812 (main): ...and not here.
7814 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7815 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7817 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7818 (add_fix, add_frag): Now functions instead of macros.
7819 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7820 s_data1, s_data2, s_bss): Use new *_section names, for
7821 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7822 to handle non-integral segT.
7823 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7824 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7825 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7826 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7827 md_apply_fix_2; new md_apply_fix definition varies interface
7828 depending on BFD_ASSEMBLER.
7829 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7832 * config/obj-vms.c: Include config.h.
7833 (version_string): Delete declaration.
7834 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7835 (vms_resolve_symbol_redef): New function, taken from VMS code in
7838 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7839 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7840 VMS_Psect_Spec): Fixed to compiler under traditional C.
7841 * config/obj-vms.h: Use PARAMS macro.
7842 (vms_resolve_symbol_redef): Declare.
7843 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7844 * symbols.c (colon): Remove some VMS-specific code, look for
7845 RESOLVE_SYMBOL_REDEFINITION macro instead.
7847 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7850 * config/tc-i386.c: Reordered some functions so inlining might
7851 work. Use PARAMS in function declarations.
7852 (reloc): New routine.
7853 (md_assemble): Rearrange switch statements to work with
7856 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7857 SYMBOLS_NEED_BACKPOINTERS before defining it.
7859 * subsegs.c (subseg_new_rest): Now static.
7861 * read.c (pseudo_set): Better error message for difference of
7862 symbols in different frags.
7864 * Makefile.in (check): Pass down some new variables, indicating
7865 pathname or program name for cc, nm, objdump.
7867 * as.h (OUTPUT_FLAVOR): New macro.
7868 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7870 * configure.in: Initialize bfd_gas properly. Warn that ELF
7871 support is incomplete.
7873 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7875 * read.c (float_cons): Accept null pointer return from md_atof.
7876 * config/tc-m68k.c (md_atof): Return null for success.
7877 * config/tc-sparc.c (md_atof): Ditto.
7879 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7881 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7882 alternative options in same style as other machines; simplify some
7883 conditional use; include GPL as separate file (from texinfo dir)
7885 * doc/Makefile.in: (as.info) include directory containing GPL in
7886 makeinfo search path
7888 * doc/h8.texi: new file; conditional settings for GAS manual
7891 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7893 * doc/as.texinfo: mention SPARC architecture options.
7895 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7897 * configure.in: Rearranged whitespace in per-host/per-target
7898 sections. Added hooks for dropping in HPPA support (not included
7899 yet). Separate out overrides of variables based on target format
7900 and bfd-gas selection from actual target-specific commands. Add
7901 error message for recognized but unsupported format name.
7903 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7905 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7906 symbolic header match cline in FDR; the native linker seems to
7909 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7911 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7912 $(srcdir)/as.texinfo explicitly in several places
7914 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7916 * doc/Makefile.in: update dvi, clean targets for new source
7919 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7921 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7922 rather than undefining know.
7923 * configure.in: Match ultrix*, not just ultrix.
7925 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7927 * doc/as.texinfo: converted conditional markup to use new
7928 Texinfo facilities, avoiding m4.
7930 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7932 * doc/Makefile.in: recast doc configuration to use a link to an
7933 included texinfo file.
7935 * doc/all.texi: settings for generic form of documentation.
7937 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7939 * read.c (cons): Zero out frag when creating reloc.
7941 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7943 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7944 be referenced off the GP register.
7946 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7947 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7948 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7950 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7951 definition from other MIPS targets.
7952 * configure.in (mips-*-irix): Use emulation irix.
7954 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7956 * config/tc-h8500.c: Get relax size of branch instructions right,
7957 (get_operand): Parse @sp+ correctly.
7959 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7961 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7962 COFF section header field.
7964 * configure.in: Print error message if host or target is not
7967 * configure.in: If with-bfd-assembler, use obj-coff instead of
7970 * config/ho-generic.h: Include string.h.
7972 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7974 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7975 '$' as local, for any object file format.
7977 * config/tc-mips.c (macro): Optimizations to branching code and a
7978 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7981 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7982 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7984 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7986 * subsegs.c (subseg_new): Set output_section of new section.
7987 * as.c (perform_an_assemly_pass): Don't set output_section here.
7988 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7989 since it has additional sections.
7990 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7992 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7993 ecoff_undefined field.
7994 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7995 ecoff_undefined field.
7996 (add_file): If using stabs, just output a stabs symbol rather than
7998 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7999 it with get_absolute_expression, rather than skipping it by hand.
8000 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8001 than ECOFF line number information.
8002 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8003 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8004 to small, undefined and/or readonly sections if appropriate.
8005 Don't output symbol names containing \001 characters.
8006 (ecoff_frob_file): Make sure at least one fdr is output.
8007 * config/tc-mips.h: Define TC_MIPS.
8008 * config/tc-mips.c (g_switch_value): New static variable.
8009 (md_assemble): Set gp size of output BFD.
8010 (gp_reference): New function; returns 1 if expression can be
8011 accesssed via gp. Always returns 0 if not using ECOFF.
8012 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8014 (macro): Generate sequences using gp if possible.
8015 (md_parse_option): Ignore -EL and -EB. Parse -G.
8016 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8017 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8018 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8020 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8022 * output-file.c (output_file_create): Don't call as_perror for
8023 filename rejected by application.
8025 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8028 * doc/as.texinfo: Don't use @value in node names for the moment;
8029 references don't appear to work right.
8031 * as.h (const, volatile): Put these definitions back, and use
8034 * doc/as.texinfo: First pass at using new texinfo features --
8035 variables, conditional tests. Far from complete.
8037 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8039 * read.c: Temporary hack to handle some 64-bit constants. This
8040 should be redone later.
8041 (target_big_endian): Declare.
8042 (big_cons): If it's set, reverse order of bytes being copied.
8043 * config/tc-sparc.c (md_begin): Set target_big_endian.
8045 * read.c (s_ignore): Delete declaration of is_end_of_line.
8047 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8048 forward pointers properly.
8050 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8052 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8053 wasn't being stored into scnhdr.
8054 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8055 * read.c (TC_START_LABEL): Default definition.
8056 (read_a_source_file): Use TC_START_LABEL macro to work out
8057 if a label has been seen.
8059 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8061 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8062 the bottom (make expands variables in dependencies when the
8063 dependencies are read, not when they are used).
8065 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8066 a29k .bss section; the mondfe program doesn't like it.
8068 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8070 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8072 (current_architecture): Don't need initializer.
8074 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8076 * doc/none.m4: Define Z8000.
8077 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8078 texinfo file before recreating it.
8079 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8081 (srcdir): Delete second, bogus definition.
8082 (as.info): Look for as-*.texinfo in current directory rather than
8086 * doc/configure.in: Create links to all as-*.texinfo files in the
8087 source directory, if that's not the current directory.
8089 * configure.in (per-host): Accept MIPS host with BSD version
8091 (per-target): Classify i486 as i386. Use generic cpu_type instead
8092 of target_cpu in selecting format etc.
8094 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8095 * read.c (potable): Change .app-file to .appfile.
8097 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8098 * configure.in: Adjusted.
8100 * config/obj-bfd-sunos.*: Unused; deleted.
8102 * Makefile.in (version.c, vers-stamp): Deleted.
8103 (config.h): Define GAS_VERSION.
8104 * as.c (version_string): Deleted declaration.
8105 (main): Look for GAS_VERSION instead.
8107 * doc/as.texinfo: Updated description of -a* (listing) options,
8108 and describe how to pass them through from gcc.
8110 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8111 process relocs if there aren't any relocs to process. Avoids
8112 malloc/free bug on SCO too.
8114 * as.h: Move local include files below system include files, to
8115 avoid some redefinition complaints on some systems.
8116 (const, volatile): Don't need these conditionally defined if we
8117 use CONST and VOLATILE from ansidecl.h.
8118 (seg_name): Use CONST, not const.
8120 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8122 * config/tc-mips.c: Reindented to GNU standards.
8124 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8126 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8127 (fixup_segment): Add a29k special case; the linker is not prepared
8128 to see a segment offset here.
8130 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8131 9 to only keep a space in between identifier characters.
8133 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8135 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8136 srcdir, might be in objdir.
8138 * doc/Makefile.in: dvi depends on as.dvi
8140 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8142 * Makefile.in: add installcheck target
8144 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8146 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8147 Add missing colons in prefetch error messages. Add support for
8150 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8152 * config/tc-mips.c (macro): Use $AT for any floating point load.
8154 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8156 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8157 bignums, but don't emit error message.
8159 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8161 * Makefile.in (targ-cpu.o): Depend on config.h.
8163 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8165 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8166 dropping a space immediately following an identifier.
8167 * expr.c, write.c: Rewrote assert expressions to not use multiple
8168 lines; I don't think that can be done portably.
8169 * config/tc-mips.c (macro): Use $AT if target register is zero in
8170 load instruction, which it can be for a floating point load.
8172 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8174 * write.c (write_contents): Compute the relocs before writing out
8175 the section contents.
8176 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8177 symbol table and values right.
8178 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8180 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8183 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8184 z8k-opc.h, not z8k.h.
8186 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8189 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8191 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8193 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8195 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8196 to be on a single line.
8198 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8200 * Makefile.in (config.h): Create file, writing out definitions of
8201 target cpu, alias, and canonical name.
8202 (ALL_CFLAGS): No longer define TARGET_CPU.
8204 * Makefile.in (check): Print a message, instead of quitting
8207 * as.c (main): Don't catch any signals, for now.
8209 * version.c: Deleted.
8210 * Makefile.in: Generate it, putting in only the version number
8212 (VERSION): New variable.
8213 * as.c: Include config.h.
8214 (main): Reformatted version string. Include target alias. Don't
8215 print if not requested (i.e., unknown -v argument).
8217 * as.c (stralloc): Deleted.
8218 (main): Call strdup instead.
8220 * configure.in: Handle all 68300 series chips.
8221 * config/tc-m68k.c: Include config.h.
8222 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8223 series cpus as defaults.
8224 (md_parse_option): Accept some m68300 series CPUs as defaults.
8226 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8228 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8229 not already defined.
8230 (main, got_sig): Use them.
8231 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8234 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8236 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8239 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8240 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8241 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8242 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8243 * config/tc-mips.c: Rearranged for ECOFF support. Added
8244 prototypes for all static functions. Moved existing minimal
8245 debugging format support info #ifndef OBJ_ECOFF blocks.
8246 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8247 does not support a non sign extended high 16 bits reloc. Adjusted
8248 all callers accordingly.
8249 (tc_get_register): Renamed from get_register, and made non-static.
8251 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8252 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8254 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8255 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8256 obj_format ecoff and gas_target mips-lit or mips-big.
8258 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8260 * version.c: Bump to version 2.0.1.
8262 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8264 * write.c (chain_frchains_together): Check that seg_info (section)
8266 (write_object_file): Call obj_frob_file after setting the symbols,
8269 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8271 * Version 2.0 released.
8273 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8275 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8277 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8279 * read.h: Define stringer here.
8280 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8283 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8285 * read.c (s_space): Multiply repeat count by mult, not fill.
8287 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8289 * read.c: Include ctype.h.
8291 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8293 Patches from Eric Youngdale:
8294 * make-gas.com: Find obstack.obj if it's not in the current
8296 * read.c (s_ignore): Don't declare is_end_of_line. It's
8297 redundant, and triggers a VMS gcc compiler bug.
8299 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8300 current segment as an argument. (Ignored in all cases but VMS.)
8301 All callers and definitions changed.
8303 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8305 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8308 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8310 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8311 so "~0x80" won't be rejected.
8313 * config/obj-elf.c: No longer include elf/reloc.h.
8314 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8315 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8317 (obj_elf_xstab): New routine.
8318 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8319 argument to s_ignore. Put "#if 0" around unused code.
8320 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8321 Call elf_xstabs for .stabs and .xstabs operators.
8323 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8325 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8328 * configure.in: mips-bsd configuration was missing format spec.
8331 * Makefile.in (Makefile): Depends on configure.in.
8333 * config/tc-mips.c (append_insn): Don't check for alignment of
8334 frag in memory; alignment of instructions in section is a separate
8337 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8340 * listing.h: Always provide function declarations, not macros, so
8343 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8345 * CONTRIBUTORS: Update Gilmore entry.
8347 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8349 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8350 instructions. Accept integer prefetch function numbers.
8352 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8354 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8355 constants are accepted, but symbolic values are not. GCC will not
8356 generate the latter currently.
8358 * frags.c (frag_init): New function.
8359 (zero_address_frag, bss_address_frag): Now initialized at run
8361 * as.c (main): Call frag_init.
8363 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8365 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8366 Don't unget ch2 if we didn't get it.
8368 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8370 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8372 * config/tc-sparc.c (s_common): Add support for ELF version.
8373 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8374 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8376 (md_convert_frag): New macro.
8378 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8379 symbol, fix the offset so "+2" isn't required.
8381 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8382 Define as common/bss.
8383 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8384 initializers are sufficient.
8386 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8387 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8388 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8389 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8390 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8391 "IGNORE_DEBUG" conditional, since both branches are identical.
8392 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8393 referencing symbol structure members.
8394 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8396 * as.h (struct frag): Reordered a couple of fields for better
8399 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8401 (write_contents) [BFD_ASSEMBLER]: New function.
8402 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8403 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8404 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8405 (fixup_segment): Make sure common-section symbols get treated the
8406 same as undefined symbols.
8407 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8408 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8410 * write.h (fix_new): Update prototype.
8412 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8413 md_section_align, md_undefined_symbol): Don't provide prototypes
8414 if these are defined as macros.
8415 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8418 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8419 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8420 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8422 (colon): Display other/desc fields of redefined symbol only if
8423 S_GET_OTHER and S_GET_DESC are defined.
8424 (symbol_make): Argument NAME is now pointer to const.
8425 (symbol_find, symbol_find_base): Likewise.
8426 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8427 * symbols.h: Fix prototypes for new const arguments. Add
8428 prototypes for BFD_ASSEMBLER S_* functions.
8430 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8431 for changing to an existing section.
8432 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8433 called by subseg_new and subseg_set.
8434 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8435 given section name and subseg number.
8436 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8437 new section/subsection.
8439 * read.c: Don't include ctype.h.
8440 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8441 for now; should be machine-dependent.
8443 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8444 targets, forcing BFD use.
8446 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8448 * config/tc-sparc.c: Use PARAMS macro for static function
8449 declarations. Use BFD_RELOC_ macros everywhere, with
8450 compatibility macros declared for non-BFD mode.
8451 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8452 instead of enum reloc_type.
8453 (emit_sparc_reloc): Commented-out function deleted.
8454 (md_convert_frag): Deleted.
8455 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8456 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8458 * config/tc-sparc.h (md_convert_frag): New macro.
8460 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8461 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8462 of referencing fields directly.
8464 * write.c (cvt_frag_to_fill): New function; extracted from
8466 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8467 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8468 and set its size and flags.
8470 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8471 fields with BFD equivalents. Turn on back-pointers, and add
8472 target-specific fields at end.
8474 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8476 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8477 (write_object_file): Set it here instead, so that fixup_segment
8478 can see the correct value.
8480 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8482 * write.c (write_object_file): Check for errors and warnings and
8483 bail out before processing contents.
8484 (chain_frchains_together_1): New function, does most of the work
8486 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8487 (remove_subsegs) [! BFD]: Call it.
8488 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8489 structures and routines.
8491 * config/obj-elf.*: New files.
8493 * config/mips.mt, config/rs6000.mt: Deleted.
8495 * config/h8300.mt: Don't specify compiler here.
8497 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8499 * config/tc-z8k.h: Comment fix.
8501 * write.c: Reordered some functions for better inlining.
8502 (fixup_segment): Linkrelax code is no longer conditional on
8505 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8507 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8508 obj-coffbfd.h}: support for the H8/500
8510 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8512 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8513 * write.c (write_object_file): Not here.
8514 (fix_new): Initialize fx_addnumber.
8516 * listing.c: Don't include target-cpu.h explicitly, since as.h
8519 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8521 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8522 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8523 (struct fix): Reordered fields for compactness and efficiency.
8524 Converted some logical fields to 1-bit fields.
8526 * config/obj-aout.h: Use PARAMS.
8527 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8528 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8530 * read.c: Don't include listing.h; as.h includes it. Removed
8532 [BFD_ASSEMBLER]: Include subsegs.h.
8533 (old_buffer, new_broken_words): Default initialization is
8536 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8537 to 0, define stdoutput.
8538 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8539 Call bfd_set_arch_mach.
8540 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8541 bfd_close_all_done. Call bfd_perror on failure.
8542 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8544 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8546 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8547 if not MANY_SEGMENTS. Define new field bfd_section if
8549 (seg_info): New macro.
8551 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8552 variables, and some irrelevant comments.
8554 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8555 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8556 * configure.in: Permit --with-bfd-assembler now, with a warning.
8557 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8558 Set BFDDEF and BFDLIB in Makefile when appropriate.
8560 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8561 (main): Refer to flag_always_generate_output instead of
8564 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8565 (*_section) [BFD_ASSEMBLER]: Define them.
8566 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8567 set section flags when appropriate.
8568 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8569 section is not absolute, undefined, or an assembler internal one.
8570 (absolute_section, undefined_section): Always define.
8571 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8572 switch statements into if-else trees.
8573 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8574 SEG_BSS and SEG_DATA.
8576 * as.h (frag_now_fix): New macro.
8577 * symbols.c (colon): Use it.
8579 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8581 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8582 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8583 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8584 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8585 * configure.in: Added mips support for mips-dec-bsd.
8586 * atof-generic.c: Define TRUE and FALSE if not defined.
8588 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8590 * version.c: Bumped version number to 1.93.05.
8592 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8594 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8595 (obj_emit_lineno): Don't need return at end of void function.
8596 (obj_symbol_new_hook): Ditto.
8598 * config/tc-m68k.c: Removed some unused code.
8599 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8601 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8602 offset field is set.
8604 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8606 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8607 ENV64, emit no reloc.
8608 (md_pseudo_table): For ".xword", call s_xword.
8609 (s_xword): New function.
8611 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8612 md_relax_table): Use default zero initialization.
8613 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8614 latter, instead of selecting with preprocessor conditionals.
8616 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8618 * configure.in: recognise all sparclite variants
8620 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8622 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8623 accidentally changed to use subseg_change where it should have
8626 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8628 * expr.c (operand): If character other than comma or newline is a
8629 logical end-of-line character, use the newline case.
8630 From Eric Youngdale:
8631 (operand): Set X_add_number field for floating-point numbers.
8632 (operand): Treat zero byte as end-of-operand.
8634 * configure.in (per-target): Look for with_bfd_assembler option.
8635 For now, only accept "no", until the merge is done.
8637 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8638 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8639 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8640 * read.c: Finish conversion to S_* macros in the VMS only
8641 parts of the program. Add "const" modifier to hex_value.
8642 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8644 * expr.c: Add "const" modifier to hex_value.
8645 * symbols.c: Finish conversion to S_* macros in the VMS only
8646 parts of the program. Add "const" modifier to
8647 md_[long,short]_jump_size. Remove declaration of const_flag
8648 (which will be declared in obj-vms.h).
8649 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8650 Fix arguments to VMS_write_object_file.
8651 * config-gas.com: New file. Script for VMS systems to set up the
8652 configuration to build gas for VMS, and create config.status.
8653 * make-gas.com: Redone to work with new scheme.
8654 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8656 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8657 will swap bytes if needed on a big endian system. Use throughout
8659 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8660 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8661 types of malformed stabs. Change parsing algorithm so that we are
8662 more certain of having all of the information that we need on hand.
8663 * obj-vms.c (final_forward_reference): New function, used to help
8664 resolve the data types of as many struct elements as possible
8665 when some part of the struct is not fully defined by the compiler.
8666 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8668 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8669 as symbols as well in the object file. Look for external functions
8670 that start with "__vt.", and turn them into variables, since the
8671 g++ compiler is incapable of doing this.
8672 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8674 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8675 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8676 have the name of the source file yet.
8677 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8679 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8681 * read.c (s_data): Always use "data_section", since it'll map to
8682 SEG_DATA or SEG_E1 if needed.
8683 (s_lcomm): Likewise with bss_section.
8684 (s_fill): Use memset, not bzero.
8686 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8688 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8689 handling GDB symbol table data.
8691 * config/obj-aout.h (segment_name): Delete definition.
8692 (seg_name): Delete declaration.
8693 * config/obj-bout.h (segment_name, seg_name): Ditto.
8694 * config/obj-vms.h (segment_name, seg_name): Ditto.
8695 * config/obj-coff.h (segment_name): Ditto.
8696 * config/obj-coffbfd.h (segment_name): Ditto.
8698 * Changes for BFD_ASSEMBLER:
8699 * obj.h (obj_crawl_symbol_chain): Declare only if not
8701 (obj_header_append, obj_pre_write_hook): Ditto.
8702 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8703 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8704 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8705 otherwise, use seg_name array.
8706 (seg_name): Declare only if not BFD_ASSEMBLER.
8707 (section_alignment): Declare only if not BFD_ASSEMBLER.
8708 (big_section, reg_section, pass1_section, diff_section,
8709 absent_section, text_section, data_section, bss_section): If
8710 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8711 mapping to segT enum values.
8712 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8713 if these are used or defined, if BFD_ASSEMBLER.
8714 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8715 subseg_new split into two functions.
8716 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8718 * as.h (volatile): Don't define if already defined.
8719 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8721 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8722 declare with format attribute for -Wformat checking.
8724 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8726 * app.c, config/tc-*.c: Don't include read.h, since it is already
8729 * These are based on patches from Minh Tran-le
8730 <mtranle@paris.intellicorp.com>.
8731 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8732 obj_format coffbfd and gas_target i386coff for target.
8733 (i[34]86-*-isc*): New host (uses sysv).
8734 * config/i386aix.mt: Removed (no longer used).
8735 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8737 (LDFLAGS): Added, defined as -shlib.
8738 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8739 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8740 (DOT_LABEL_PREFIX): Define.
8741 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8742 name rather than L0\001.
8743 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8745 * symbols.c, symbols.h (local_bss_counter): Removed.
8746 * write.c (write_object_file): bss no longer uses
8747 local_bss_counter. Pass correct data and bss size to
8748 VMS_write_object_file.
8749 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8750 argument, rather than using local_bss_counter.
8751 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8752 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8753 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8754 (size_section): Restored sanity check.
8755 (do_relocs_for): Base section address on s_paddr rather than
8756 computing it. Adjust a29k R_IHIHALF special case to account for
8757 section paddr (used to require paddr to be zero). If there are no
8758 reclos, set s_relptr to 0. Set relocation size in object_headers.
8759 (fill_section): Always set s_vaddr here, removing
8760 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8761 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8762 Set STYP_INFO for .comment.
8763 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8764 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8765 (crawl_symbols): Handle 8 character section name correctly. Use
8766 H_{SET,GET}_* macros.
8767 (do_linenos_for): Set lineno size in object_headers.
8768 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8769 set s_vaddr here. If string_byte_count remains 4, set it back to
8770 0, and only write strings out if there are some. Call
8771 fill_section before do_relocs_for and do_linenos_for.
8772 (obj_coff_section): Handle optional quoted second argument giving
8773 section characteristics.
8774 (obj_coff_bss): Added to handle .bss.
8775 (obj_coff_ident): Added to handle .ident (puts string in .comment
8777 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8778 (fixup_mdeps): Change to segment. Call frag_wane after
8780 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8781 adjustment (already happened only for common symbols, but this is
8783 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8784 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8785 (md_pseudo_table): Ignore .optim and .noopt.
8786 (tc_coff_sizemachdep): New function.
8787 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8789 (LOCAL_LABEL): Removed definition.
8790 (DOT_LABEL_PREFIX): Defined.
8792 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8794 * app.c (app_push): Use memcpy, not bcopy.
8795 (do_scrub_next_char): For \", return " not '.
8796 (symbol_chars): Now const.
8798 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8799 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8801 * config/obj-coff.h: Don't use #elif.
8803 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8804 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8806 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8808 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8811 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8813 * app.c (do_scrub_begin): allow single quote strings if so
8816 * config/*z8k*: checkpoint
8818 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8820 * read.c (read_a_source_file): avoid calling xmalloc (0).
8822 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8824 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8826 * Changes to support SCO 3.2v4:
8827 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8828 SEG_BSS, fill with NOP_OPCODE.
8829 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8830 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8831 using ZERO_BASED_SEGMENTS.
8832 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8833 never set segment address for SEG_E2 (.bss) and don't write out
8834 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8835 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8836 definitions, and don't merge tags with non-tags. Check for .bf
8837 rather than just checking whether the second character is b and
8838 the third character is f.
8839 (obj_coff_val): gcc can generate values which we don't handle
8840 correctly; discard information for now, since it only affects the
8841 debugging information.
8842 (tag_find_or_name): Don't insert tags in the symbol table.
8843 (yank_symbols): Don't merge labels.
8844 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8845 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8846 set segment address if ZERO_BASED_SEGMENTS.
8847 (obj_coff_section): Accept and ignore a trailing quoted string, as
8848 used in AT&T i386 syntax.
8849 (fixup_segment): Take segment as argument. On the i386, adjust PC
8850 relative addends by the segment vaddr.
8851 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8852 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8853 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8855 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8857 * config/obj-coffbfd.c: Include libcoff.h.
8859 * version.c: Now version 1.93.
8861 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8863 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8864 power-of-two alignment for .align.
8866 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8867 and leave everything else alone.
8869 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8871 * Makefile.in (as.new): Don't bother saving as.old.
8873 * write.c: Conditionalize on OBJ_VMS, not VMS.
8874 (magic_number_for_object_file): Don't define if OBJ_VMS.
8876 * config/obj-vms.c: Changes for traditional C.
8878 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8880 * config/ho-generic.h (malloc, realloc): Declare.
8882 * Lots of comment/whitespace changes.
8884 * write.h (struct fix): Some fields reordered, narrowed.
8886 * read.c (MASK_CHAR): Define using C types, not magic number.
8888 * as.c, input-file.c: Deleted some unused code.
8890 * app.c, as.h: Doc fix.
8892 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8894 * as.h (xmalloc): Argument is long.
8896 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8898 * doc/as.texinfo: Regrouped documentation of some command-line
8899 options. Updated options documentation for m68k. Some minor
8900 wording/punctuation changes.
8902 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8904 * configure.in: Accept target OS "vms".
8906 * symbols.c: Merged ANSI and non-ANSI function decls, using
8909 * xmalloc.c: Just include as.h, don't bother trying to figure out
8912 * strstr.c, strerror.c: Deleted.
8913 * Makefile.in: Deleted references.
8915 * config/tc-ns32k.c: Don't include header file for string
8916 declarations; leave that to ho-*.h.
8918 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8920 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8921 imported from FSF sources.
8923 * messages.c (strerror): Declare unconditionally.
8925 * as.h: Delete alloca and register definitions.
8927 * config/atof-ieee.c (mask): Now const.
8929 * obstack.c, obstack.h: Deleted.
8931 * as.h (flag_readonly_data_in_text): New flag.
8932 * as.c (main): Set it for -R.
8934 * as.h (flag_suppress_warnings): New flag.
8935 * as.c (main): Set it for -W.
8936 * messages.c (as_warn): Check it instead of flagseen['W'].
8938 * as.h (flag_always_generate_output): New flag.
8939 * as.c (main): Set it for -Z.
8941 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8942 * config/tc-a29k.h: Ditto.
8943 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8946 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8948 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8949 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8953 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8954 xrealloc from xrealloc.c.
8955 * xrealloc.c: Deleted.
8956 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8958 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8961 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8963 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8964 don't initialize it with NULL.
8966 * config/ho-vax.h (M_VAX): Deleted; was unused.
8968 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8969 New files imported from FSF version, contributed by Eric Youngdale.
8970 * README-vms-dbg, config/vms: Deleted.
8972 * ChangeLog, config/ChangeLog: Merged.
8974 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8977 * input-file.c (input_file_open): Eliminate call to setvbuf.
8978 [USG] (setbuffer): Deleted macro.
8980 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8982 * all files: Whitespace changes for GNU indentation style, done by
8983 GNU `indent'. Some cleanup still needed, especially of comments.
8985 * configure.in: No te-386bsd.h file exists; don't try to use it.
8987 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8989 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8990 could be doing emulation.
8992 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8995 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8998 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9000 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9002 * subsegs.h: add extern to segment_info declaration.
9004 * read.h: added extern declarations for comment_chars,
9005 line_comment_chars, and line_separator_chars.
9006 read.c, app.c: removed definitions of comment_chars,
9007 line_comment_chars, and line_separator_chars.
9009 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9010 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9012 (insert_reg): put REGISTER_PREFIX before register names before
9013 putting them in the symbol table.
9014 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9017 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9020 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9021 comment_chars, line_comment_chars and line_seperator_chars
9022 consistently const, and always initialized them. Included read.h.
9024 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9026 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9027 constant will not fit in an immediate field.
9028 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9030 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9032 * obj-coff.c (callj_table): Delete global variable.
9033 (obj_emit_relocations): Define it locally here, and only if
9036 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9037 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9039 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9040 with a single set using PARAMS macro.
9042 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9045 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9047 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9048 so widening works consistently.
9050 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9052 * version.c: Put conditional "const" before version_string, not
9053 before dummy function for VMS. Now version 1.91.03.
9055 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9056 printed rep of null character.
9058 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9060 * obj-coffbfd.c (write_object_file): check return value of
9063 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9065 * Support for i386-sysv.
9066 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9067 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9068 be used to set them all to zero as was done before.
9069 (fill_section): segment addresses now set in write_object_file.
9070 (fill_section): Don't set STYP_NOLOAD for .bss section.
9071 (fixup_segment): 386 uses strange common symbol format.
9072 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9073 compatibility with SVR3.2 linker.
9074 * configure.in: i386-sysv and i386-sco use coffbfd.
9076 * app.c (do_scrub_next_char): discard whitespace after a label.
9078 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9080 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9081 hosts, use the sysv configuration for solaris2
9083 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9085 fix i960+non-bfd coff bit rot.
9086 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9087 support for C source listings. (obj_coff_endef): look in the right
9088 part of the symbol for the symbol name
9090 * tc-m68k.c (get_num): make it work for all segments, not just the
9093 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9095 * configure.in: recognize i386-*-bsd emulation.
9097 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9099 * configure.in: use the cpu-vendor-os triple for host and target
9101 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9103 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9104 * tc-z8k.c: lots of bug fixes
9106 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9108 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9109 #elif, since it is not supported by old compilers.
9110 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9111 couple of expressions in tc-m68k.c.
9113 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9115 * read.c (cons): If NO_RELOC is defined, use it.
9117 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9119 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9121 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9122 local labels to start with a .) and set REGISTER_PREFIX to %.
9123 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9125 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9127 * messages.c: Comment changes.
9129 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9131 * as.h: Test if __STDC__ is defined only, don't test its value.
9132 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9134 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9136 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9139 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9141 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9142 sections starting from zero, rather than making them consecutive.
9143 This makes subsequent reloc calculations easier, esp if the object
9144 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9145 allocate lcomm in .data rather than in .bss. It seems that some
9146 tools can't cope with a non-zero sized bss before linkage.
9148 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9150 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9151 throughout. That enum no longer means what we thought it meant.
9153 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9154 "-mno-688[58]1" options.
9156 * tc-m68k.c: Added CPU32 support.
9158 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9160 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9162 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9164 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9165 Change LIBDEPS dependence to LIBS.
9167 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9169 * Makefile.in (install): if $(tooldir) exists, install as in
9172 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9174 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9175 .word is < -32768 or > 32767. The -J flag causes the error to be
9176 ignored. This is to catch over-sized switches generated by gcc on
9177 systems which don't support the broken .word hack.
9178 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9179 write.c (fixup_segment): check for signed .word overflow if
9180 WARN_SIGNED_OVERFLOW_WORD.
9182 * write.c (fixup_segment): fixed missing parens in expression
9183 checking for byte or word overflow.
9185 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9186 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9187 WARN_SIGNED_OVERFLOW_WORD.
9189 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9190 expression checking for byte or word overflow.
9192 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9194 Support for i386 coff
9195 * obj-coffbfd.h : added stuff
9196 * tc-i386.c (tc_coff_fix2rtype): new function
9197 * tc-i386.h : new coff defines
9199 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9201 * input-scrub.c (input_scrub_push): call input_file_begin, not
9203 messages.c (as_perror): print ": " between the passed in error and
9204 the strerror, like perror does.
9206 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9208 * Makefile.in: use gas_target instead of modifying target_cpu.
9209 From Steve Chamberlain:
9210 Makefile.in: Handle m68*-*-coff*.
9211 read.c, read.h: add mult argument to s_space
9213 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9214 Motorola and MIT syntax; gas can now assemble either type of
9216 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9217 From Steve Chamberlain:
9218 m68kcoff.mt: for m68k COFF.
9219 obj-coffbfd.c: (fixup_mdeps) added
9220 (size_section) removed bad sanity check
9221 (fill_section) added rs_machine_dependent case
9222 (write_object_file) call fixup_mdeps
9223 (fixup_segment) set fx_subsy to 0.
9224 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9226 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9229 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9231 * Makefile.in (LIBS): Include opcode library.
9233 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9235 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9236 including zero are accepted, pass +0.0.
9238 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9240 * Makefile.in: map "as" through program_transform_name when
9243 * doc/Makefile.in: map "as" through program_transform_name when
9246 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9248 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9250 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9252 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9253 tc-i960.c (md_ri_to_chars): Always output bout object file in
9254 little endian byte order (used to use endianness of host).
9256 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9258 * config/tc-m68k.c (init_table): Now const. Always include 68851
9259 data, so that "bc" is available to 68040 cache instructions.
9260 Added "tt0", "tt1", and 68ec030 variants.
9261 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9262 (enum _register): Added TT0, TT1.
9263 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9264 line number correctly in "internal error" messages. Don't print
9265 architecture-mismatch message for operand errors.
9267 From Colin Smith (colin@wrs.com):
9268 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9269 than install_operand.
9271 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9273 * listing.c (buffer_line): rewind to the start of include
9274 files, they might be included twice.
9276 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9278 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9280 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9281 one element of a family.
9283 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9285 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9286 so that we can assemble hand-written libgcc code.
9288 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9290 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9291 has already been formatted (but may still contain %-characters).
9294 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9296 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9297 written with indirection on the last two operands, which can be
9298 either data or address registers. Added a new operand type 'r'
9299 which accepts either register type. Added '(' to notend stuff in
9300 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9302 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9304 * as.h (enum _relax_state): Start off at one, not zero, to better
9305 catch uninitialized-variable errors.
9306 (linkrelax): Declare new variable.
9308 * messages.c (warning_count, error_count): Default initializer is
9311 * write.c: Merged some declarations, using PARMS macro.
9312 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9313 data_last_frag): No longer static.
9314 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9315 defined, call it. Change segments before calling fixup_segment.
9316 (relax_align): If linkrelax, provide extra padding.
9318 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9319 their not having symbols associated.
9321 * tc-i960.c (norelax, instrument_branches): Default initializer is
9323 (linkrelax): Delete variable definition.
9324 (mem_fmt): Call fix_new with NO_RELOC.
9325 (tc_bout_fix_to_chars): Handle alignment relocs.
9326 (i960_handle_align): New function.
9327 * tc-i960.h (linkrelax): Delete declaration.
9328 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9329 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9331 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9333 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9336 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9338 * Makefile.in: always create installation directories. Removed
9339 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9340 FLAGS_TO_PASS to recursive makes.
9342 * doc/Makefile.in: always create installation directories.
9344 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9346 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9347 being used with args swapped, causing occasional lossage when
9348 refilling buffers after an include file.
9350 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9352 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9353 version. Discard bogus DONTDEF version.
9354 (as_warn, as_bad, as_fatal): Likewise.
9356 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9358 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9359 selected architecture, print a message saying so and listing what
9360 processors support it, rather than saying "operands mismatch".
9362 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9364 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9366 * config/ho-rs6000.h (M_RS6000): Don't define it.
9368 (BROKEN_ASSERT): Define it if not __STDC__.
9370 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9372 * sparc.mt: New file.
9374 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9376 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9377 if TN_SUN3; otherwise align to 2**N-byte bounary.
9379 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9381 * read.c (s_fill): make the .fill size clamped error a warn and
9382 fix bug where 0's were always placed.
9384 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9385 two bytes of any constant with 0xff:
9387 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9389 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9390 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9392 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9394 * tc-m68k.c (try_index): Error if index scaling specified and
9395 assembling for an older CPU than a 68020.
9397 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9399 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9400 fx_offset into account.
9402 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9404 * configure.in (mips host): Accept "ultrix" with version number.
9406 * expr.c (floating_constant): Separate "=-" to avoid confusing
9407 ancient or broken compilers.
9409 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9410 processor/opcode mismatch, so reword the error message.
9411 (md_assemble): If no CPU has been set (even if FPU/PMMU
9412 characteristics have been), default to 68020. Don't need extra
9413 quotes around error string.
9415 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9417 * read.c (potable): Revert sac's incorrect change made Jul 13.
9418 Align really is supposed to be ptwo not nbytes.
9420 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9422 * Makefile.in: _Do_ include libiberty. (from sef)
9424 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9426 * expr.c (integer_constant): Handle "0f" and "0b" label references
9429 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9431 * write.c (fixup_segment): if relaxing, don't do anything.
9432 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9433 * config/tc-i960.c: new option -linkrelax
9435 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9437 * expr.c (expr): allow SEG_BSS in expressions
9438 * read.c (potable): align should be nbytes, not ptwo!
9439 * write.c (write_object_file): extra glue for new bss attributes
9440 (relax_segment): SEG_BSS is ok now
9441 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9443 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9445 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9447 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9449 * configure.in: recognize m680x0 as having sun3 emulation mode for
9450 vxworks environment.
9453 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9455 * Makefile.in: Add program_suffix (parallel to program_prefix)
9457 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9459 * app.c (process_escape): new function to handle escapes the right
9460 way, (do_scrub_next_char): use new function
9461 * cond.c (s_ifdef): do ifdef/ifndef right
9462 * read.c (s_fill): make the , expressions optional like the doc
9464 * config/tc-h8300.[ch]: better warnings
9466 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9468 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9471 * write.c (write_object_file): various changes to handle data in
9472 the BSS segment in much the same was as stuff in the DATA segment.
9474 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9475 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9476 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9477 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9480 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9482 * expr.c(expr): allow SEG_REGISTER in expressions.
9483 * read.c(pseudo_set): register expressions can be the source of a
9485 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9486 goto SEG_TEXT (if a.out)
9487 * write.c (write_object_file): If a.out don't use the old way for
9489 * config/obj-a.out (s_sect): complain if the user tries to use a
9490 subsegment with a value which might interfere with out -R hackery.
9491 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9492 rather than use ugly if tree. (init_regtable): insert register
9493 names into symbol table.
9495 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9497 * write.c (write_object_file): keep the fix_tail clean, which
9498 fixes a bug in -R where relocations were being lost.
9500 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9502 * configure.in: recognize m680x0 as having sun3 emulation mode for
9503 vxworks environment.
9505 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9507 * configure.in: recognize m680x0 as an m68k
9509 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9511 * configure.in: Recognize sparclite as a sparc variant.
9513 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9516 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9518 * config/tc-a29k.c: lint
9519 * listing.c, expr.c: patches from Andrew Smith
9521 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9523 * doc/Makefile.in: use m4 rather than gm4.
9525 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9527 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9528 calc the base of relocs correctly.
9529 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9531 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9533 * as.c, write.c: use -K rather than -k for the broken word warning
9536 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9538 * Makefile.in: do not print recursion lines.
9540 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9542 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9544 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9546 * write.c (write_object_file): For b.out format, round up section
9547 start addresses to match required alignment.
9549 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9551 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9552 where gcc looks for it.
9554 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9556 * Makefile.in: Changed some lines to be less confusing for some
9559 * input-file.c: Conditionalize on _IOFBF, not VMS.
9561 * read.c, write.c: Change a series of ifdef/elif to
9562 ifdef/else/ifdef etc.
9564 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9566 * symbols.c (fb_label_init): fix sizeof to memset.
9568 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9570 * Makefile.in: install the man page.
9572 * Makefile.in: pass down MAKEINFO explicitly on info.
9574 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9576 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9578 * flonum-const.c: renamed flonum-konst.c to stop dos name
9581 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9583 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9584 tc-m68k.h to te-sun3.h.
9586 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9588 * configure.in: vxworks68 gets te-sun3.h.
9590 * expr.c: remove limitation that local_labels_dollar or
9591 local_labels_fb must be < 10.
9593 * symbols.c: remove local_labels_dollar, replace with a function
9594 interface for a sparse array. All users adjusted.
9596 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9598 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9600 * doc/Makefile.in: commented out line for building as-all.texinfo.
9603 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9605 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9607 * Makefile.in: added check target.
9609 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9611 * Makefile.in: added tooldir and program_prefix.
9613 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9615 * write.{c,h} (fix_new): Make these declarations consistent.
9617 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9619 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9622 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9624 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9626 * expr.c (operand): if can't work out what sort of operand it is,
9627 then look through FLT_CHARS for a hint.
9629 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9631 * Makefile.in, configure.in: removed traces of namesubdir,
9632 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9633 copyrights to '92, changed some from Cygnus to FSF.
9635 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9636 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9637 copyrights to '92, changed some from Cygnus to FSF.
9639 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9641 * expr.c: If an expression is single comma, then return with
9642 SEG_ABSENT rather than an error - since the sparc front end does
9643 really strange things with things like fbge,a
9645 * as.h: include bfd.h if using many sections
9646 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9647 local labels didn't work.
9648 * listing.c (list_symbol_table): don't core dump when there's no
9650 * write.c, write.h: call fix_new with the right number of args on
9652 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9655 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9657 * app.c: MRI compatibility - allow single quote to start a string.
9658 * as.c: fix typo recently introduced.
9659 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9660 * expr.c: Much rewriting, to accomodate MRI syntax for
9661 expressions. Also easier to read now.
9662 * listing.c: Put back defuns
9663 * read.c: modified to accept MRI syntax, put back listing pseudo
9664 ops so that an assembler built with NO_LISTING ignores list ops
9666 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9667 machine is a SPARC or a 29K.
9668 * config/obj-aout.c: added s_sect pseudo op
9669 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9670 fill in the timestamp.
9671 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9672 anymore, define all the relocs which the tc-<x> bit will use so we
9673 can translate from them to the coff types.
9674 * config/tc-a29k.c: reloc_type isn't ane enum any more
9675 * config/tc-m68k.c: Added NO_RELOC definition.
9677 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9679 * Makefile.in: put header files before C source for TAGS; remove
9680 references to non-existent syscalls.h.
9682 * read.c, write.c subsegs.c: back out the .bss changes.
9684 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9686 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9690 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9692 * symbols.c (local_label_name): symbols now start with ^A.
9694 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9695 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9696 generate these sections. .align: will use NOP_OPCODE or 0
9697 for padding. This is just for being nice to the
9700 * expr.c (operand): changed to generate local label "\001L0"
9701 starting with a ^A so that it is recognized as a local label.
9703 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9705 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9706 i/o opcodes - inb, inw, outb and outw. string manipulation with
9707 att syntax - scmp, slod, smov, ssca, ssto.
9709 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9710 to just after .file .
9712 In obj_crawl_symbol_chain() where it tries to put the external
9713 symbols apart, with the condition:
9714 (!S_IS_DEFINED(symbolP) &&
9715 !S_IS_DEBUG(symbolP) &&
9716 !SF_GET_STATICS(symbolP))
9717 it was moving too many symbols out. So I switch it back to the
9719 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9721 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9722 so that we don't use the F_RELFLG which make the linker complain
9723 that somebody has stripped the relocation info.
9725 Also, the AIX ld program require that the relocation table
9726 is sorted by r_vaddr like the standard ATT assembler does.
9728 [he also changed the sizeof(struct ...)'s into the coff
9729 style FOOSZ macros. I'm not sure this is right, but I can't
9730 remember why. xoxorich.]
9732 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9734 * Makefile.in, configure.in, doc: use the doc. Build it, install
9737 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9739 * read.c: white space and comments only.
9741 * configure.in: use the new atof-ns32.c for ns32k.
9743 * write.c: comment change only.
9745 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9746 aren't yet integrated.
9748 * tc-i860.[hc]: blew off the dust. Something must still be done
9749 about conflicting relocation types.
9751 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9754 * tc-i960.c, tc-sparc.c: white space and comments only.
9756 * tc-a29k.h: delete duplicate macro definition.
9758 * new file atof-ns32k.c copied from hack's last unreleased gas.
9760 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9762 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9765 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9766 ChangeLog's prior to this are sketchy at best. I have logs.
9767 They just aren't ChangeLogs.
9774 version-control: never