1 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
4 r10000. If mips_isa is 4, set the machine number to 8000.
5 (append_insn): If mips_isa is at least 4, don't generate nops for
6 coprocessor delays. Check INSN_READ_FPR_R when setting
8 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
9 for coprocessor delays.
10 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
11 types 'h', 'R', 'N', and 'M'.
12 (md_longopts): Accept "mips4".
13 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
14 (s_mipsset): Permit .set mips4.
16 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
18 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
19 have non PC relative relocations with -mrelocatable.
21 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
23 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
24 (md_begin): Make hash table errors fatal. Process opcode aliases
25 after main opcode table.
26 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
30 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
32 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
33 (DEFAULT_TARGET_FORMAT): Define.
34 (DEFAULT_BYTE_ORDER): Define to little endian.
35 (TARGET_FORMAT): Byte order is now selectable.
36 * config/tc-arc.c (arc_target_format): New variable.
37 (byte_order): New variable.
38 (md_longopts): New options -EL, -EB.
39 (md_parse_option): Recognize them.
40 (md_show_usage): Print them.
41 (md_begin): Set target_big_endian.
44 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
46 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
49 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
51 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
52 be consistent with current naming conventions.
53 (md_begin): Set a default architecture and machine type.
54 (pa_ip): If the current instruction specifies a newer machine type
55 than the current machine type, then update the current machine
57 (need_pa11_opcode): Likewise.
59 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
61 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
62 relocation bits for absolute calls.
64 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
66 * config/tc-h8300.* (md_operand): Change empty function to empty
69 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
72 * write.c (write_contents): If bfd_set_section_contents fails,
73 print a message and exit, instead of aborting.
75 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
77 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
80 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
81 md_apply_fix3 with the normal 2 arguments and the current segment
82 pointer instead of md_apply_fix.
84 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
86 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
87 and a non PC relative relocation that isn't in the .got2 segment
89 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
90 as third argument. If ELF object format, call ppc_elf_validate_fix
91 for normal relocations.
92 (md_parse_option): If ELF object format, recognize the
95 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
97 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
99 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
101 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
102 function in .c file with empty macro in .h file.
103 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
104 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
105 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
106 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
107 config/tc-z8k.*: Ditto.
109 * config/tc-rce.*: Ditto.
111 * config/tc-m68k.*: Ditto.
113 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
116 * read.c (s_app_line): Ignore non-positive line numbers.
118 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
123 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
125 * configure.in: add a29k-*-vxworks configuration.
127 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
129 * config/tc-mips.c (load_register): Take dbl argument to determine
130 handling of signed 32 bit values in 64 bit modes. Change all
132 (macro): Handle M_DLI and M_DLA_AB.
134 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
136 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
137 add symbol if it's a common symbol (the value of a common symbol
138 is its size, not a value in the traditional sense).
140 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
142 * config/tc-mips.c (append_insn): If listing_prev_line is called,
143 call frag_grow to make sure there is still room for a variant.
145 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
147 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
148 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
150 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
152 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
154 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
156 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
158 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
159 allows the normal expressions to generate it.
160 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
161 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
162 need PC relative relocations.
164 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
165 expressions to be handled.
167 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
169 * expr.c (operand): Move md_operand handling to default case
172 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
174 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
175 parameter, to match prototype.
177 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
179 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
181 (md_show_usage): Show all of the PowerPc options.
182 (ppc_elf_suffix): New function to recognize ELF suffixes that
183 specify a relocation, such as @GOT.
184 (ppc_elf_cons): Replacement for the standard cons function that
185 knows about the ELF suffixes.
186 (ppc_fixup): Add reloc field to hold non-standard relocation.
187 (md_assemble): Handle ELF suffixes like @GOT.
188 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
190 (md_create_long_jump): Ditto.
191 (md_short_jump_size): Ditto.
192 (md_long_jump_size): Ditto.
193 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
194 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
195 BFD_RELOC_16 relocations. If relocation can not be found, print
196 the decimal value of the relocation.
198 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
200 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
201 DWARF. From gary@Intrepid.COM (Gary Funck).
203 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
206 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
209 * config/tc-mips.c (macro): Don't use the target register as a
210 base register when building the address for M_L{W,D}{L,R}_AB.
212 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
214 * config/tc-mips.c (KT0, KT1): Define.
215 (mips_ip): Recognize $kt0 and $kt1 as register names.
217 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
218 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
219 value of a defined symbol; the value was added in by
220 fixup_segment. This was previously corrected, if the reloc was
221 changed to be against a section symbol, in tc_gen_reloc.
224 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
226 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
227 (TC_CONS_FIX_NEW): Define.
228 * config/tc-arc.c (get_arc_exp_operand_type): New function.
229 (init_opcode_tables): Insert registers into global symbol table.
230 (md_assemble): Call `expression' to parse all expressions.
231 Call `get_arc_exp_operand_type'.
232 (md_operand): Recognize %st(foo).
233 (arc_parse_cons_expression): New function.
234 (arc_cons_fix_new): New function.
235 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
238 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
240 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
241 rather than !S_IS_LOCAL.
244 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
246 * config/tc-arc.c (md_pseudo_table): Add .cpu.
247 (comment_chars): Add ';'.
248 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
249 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
250 (md_begin): Current ARCs are little endian.
251 Call bfd_set_arch_mach to set the cpu type.
252 (init_opcode_tables): New function.
253 (md_begin): Ignore suffixes and registers not supported by cpu.
254 (md_assemble): Initialize opcode tables here.
255 Ignore opcodes not supported by selected cpu.
256 Always ask for more memory in one piece.
257 (arc_cpu): New function.
258 (md_numbers_to_chars): Support both endians (will probably be needed
260 (md_apply_fix): Likewise.
261 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
265 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
267 * config/tc-i386.c (md_assemble): Adjust conditions for changing
268 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
269 Patch originally from Rob Ryan <robr@cmu.edu>.
271 * config/tc-i386.c: Include subsegs.h.
272 (tc_i386_fix_adjustable): Declare return value.
273 (i386_operand): Don't use an assignment directly as a condition.
275 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
277 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
278 value of the add symbol from valp. Offsets braindamage in the
279 "machine independent" fixup_segment.
281 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
283 * messages.c (as_abort): New function.
284 * as.h (as_abort): Declare it.
287 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
289 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
290 * config-gas.com: test for availability of <unistd.h>; create a
291 rudimentary one if necessary.
293 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
295 * configure.in: Add powerpc-*-eabi support, which is the same as
297 (configure): Rebuild with autoconf.
299 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
301 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
302 16-bit and msdos support:
303 * config/tc-i386.c (flag_16bit_code): New variable.
304 (set_16bit_code_flag): New function.
305 (md_pseudo_table): Added entries "code16" and "code32".
306 (md_assemble): Ensure that correct data-size prefixes get emitted,
307 based on the current mode. Ensure that 32-bit addressing will
308 always be done. Move segment-prefix handling code. (Why?) Use
309 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
310 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
311 (Data16, Data32): Define.
312 * doc/as.texinfo (i386-16bit): New node.
313 * configure.in (i386-*-msdos*): New target, using a.out format.
314 * configure: Regenerated.
316 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
318 * config/tc-m68k.c (cpu32_control_regs): New macro.
319 (m68k_init_after_args): Use it, for cpu32 processors.
321 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
323 * config/obj-vms.c (vms_tir_stack_psect): new routine;
324 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
325 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
326 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
327 Psect_Number as `unsigned'.
329 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
331 * config/obj-vms.c: performance tuning.
332 (VMS_Symbol_type_list): convert from single list head to small
334 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
335 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
336 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
337 calling it for uninteresting cases.
339 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
341 * config/tc-hppa.c (md_apply_fix): Go ahead and call
342 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
344 (hppa_fix_adjustable): Refine somewhat.
346 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
348 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
351 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
353 * config/tc-h8300.c (get_specific): Add parens around | inside &.
354 (skip_colonthing): Set L_8 if ":8" is specified.
356 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
358 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
359 601. Check that the error return from hash_insert is "exists".
361 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
363 * configure: Add support for configuring powerpc-*-eabi.
365 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
367 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
368 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
370 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
372 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
373 (md_pseudo_table): Add space for consistent formatting.
374 (COND8_RANGE, COND12_RANGE): Delete unused macros.
375 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
376 Correct minimum and maximum branch offsets. Add comments explaining
377 why these numbers are correct.
379 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
381 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
382 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
383 m620 for PowerPC64 mode.
384 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
386 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
388 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
389 for scanning operand string.
391 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
393 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
394 make them pointers to const char;
395 (struct vit, field `vit_error'): ditto.
396 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
397 to `littlenumP' to avoid shadowing file scope variable.
398 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
399 string arguments be pointers to const char;
400 (vip): make `alloperr' const char *;
401 (vip_op): make `err' and `wrn' const char *; rename `access' to
402 `access_mode' to avoid shadowing library function.
403 * config/obj-vms.c (`symbol_name'): make it const char *;
404 (get_struct_name): cast one use of `symbol_name' to char *
405 [caller guarantees that it won't modify the pointer's target];
406 (PUT_COUNTED_STRING): use pointer to const char;
407 (VMS_typedef_parse): make `pnt2' const char *;
408 (Write_VMS_MHD_Records): make `cp' const char *;
409 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
410 and make field `Name' pointer to const char;
412 * as.h (`seg_name[]' declaration): pointers to const char;
413 (struct _pseudo_type, field `poc_name'): pointer to const char.
414 * subsegs.c (`seg_name[]' definition): ditto;
415 * hash.c (hash_ask): rename argument `access' to `access_type'
416 to avoid shadowing library function.
417 * write.c (variable `the_object_file'): move from file scope
418 to block scope within write_object_file(); free it after use;
419 (fixup_segment): conditionally exclude it for OBJ_VMS.
420 (cvt_frag_to_fill): rename argument `headers' to `headersP'
421 to avoid shadowing file scope variable.
423 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
425 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
426 miscompilation of "diag" instructions.
428 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
430 * configure: Regenerated.
432 * config/tc-mips.c: Include libiberty.h.
434 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
436 * config/tc-sh.h (tc_init_after_args): Don't define.
437 * config/tc-sh.c (md_begin): Remove unused variable table.
438 (md_assemble): Remove unused variable p.
439 (md_convert_frag): Cast fr_address to unsigned long for printf.
440 (md_apply_fix): Use as_warn_where rather than as_warn.
441 (sh_init_after_args): Remove empty function.
443 * configure.in (i386-*-gnu*elf*): New target.
445 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
447 * hash.c (hash_ask): If we find the slot after wrapping around,
448 break out of the loop. Fixes bug in Jan 18 change.
450 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
452 * hash.c (hash_code): Undo last change.
454 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
456 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
458 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
459 (in_range_signed): Add parens around subtraction inside shift.
460 * gasp.c (do_data): Initialize local variable "opname".
461 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
463 * write.c (write_contents): Deleted unused variable.
464 (print_symbol_value_1): Declare.
465 * hash.c (hash_ask): Delete disabled non-strcmp version of the
466 code, and automatic variables used only in those sections.
467 * write.c (chain_frchains_together_1): Only define local variable
468 "prev_fix" if BFD_ASSEMBLER.
469 * flonum-konst.c (dummy1): Return void.
470 * config/tc-vax.c (md_assemble): Remove two comparisons of
471 unsigned numbers versus zero.
472 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
473 define to use memcpy.
475 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
476 Turns out we never got the assignment done after all.
478 Cleanup of VAX and VMS code, from Pat Rankin:
479 * config/obj-vms.c: Changed exported function names to lower case.
480 (Changed call sites in write.c.) Declare VMS system function
481 names used, conditional on actually being on VMS. Changed many
482 functions that returned no useful value to now be declared to
483 return void. Removed many unused variables. Supply missing
484 return statements or values. Supply `default' case in switch
485 statements. Ensure local variables get initialized.
486 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
487 * config/obj-vms.h, config/tc-vax.h: Added some missing
490 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
492 * atof-generic.c (flonum_print) [TRACE]: New function.
493 (atof_generic) [TRACE]: Print multiplier before multiplication,
494 and print multiplication result before and after copy.
496 * flonum-mult.c (flonum_multip): Avoid sign extension problems
497 around multiplication operation.
499 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
500 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
501 explicitly instead of calling strchr.
503 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
504 table entries, check names for pointer equality before doing
507 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
508 (hash_code): Replaced with a version from bfd.
510 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
511 defined, default it to zero.
513 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
515 * write.c (fix_new_internal): Clear fx_bsr on those targets which
518 * expr.c (operand): Parenthesize && within ||.
519 * listing.c (listing_newline): Likewise.
520 (list_symbol_table): Use %lu to print sizeof.
521 * symbols.c: Comment out unused function indent.
522 (print_symbol_value_1): Cast pointer to unsigned long for printf.
523 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
525 * config/tc-h8300.c (md_begin): Remove unused variable reg.
526 (get_operand): Declare type of parameter direction. Remove unused
528 (get_specific): Fix comment to avoid nested comments.
529 (check_operand): Cast X_add_number to unsigned long for printf.
530 (build_bytes): Remove unused local variables output_ptr, part, and
532 (build_bytes): Cast X_add_number to unsigned long for printf.
533 (clever_message): Remove unused variable scan.
534 (md_assemble): Remove unused variable i.
535 (tc_coff_sizemachdep): Remove unused function.
536 * tc-h8300.h (tc_reloc_mangle): Declare.
538 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
540 * config/tc-mips.c (mips_4650): New static variable.
541 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
542 initialized, set it to 0.
543 (append_insn): Don't insert nops around HI and LO on a 4650.
544 (mips_emit_delays): Likewise.
545 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
547 (md_longopts): Add m4650 and no-m4650.
548 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
550 * doc/as.texinfo: Document new MIPS options.
552 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
554 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
555 * config/obj-coff.h: Cope with w65.
556 * configure, configure.in: Recognize w65.
558 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
560 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
561 function is scrub_from_file, call scrub_from_file directly, and
562 get gcc's inlining capability into the act.
564 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
565 (OBJS): Delete hex-value.o.
566 (REAL_SOURCES): Delete hex-value.c.
567 (hex-value.o): Delete dependencies.
568 * hex-value.c: Deleted.
569 * as.c (main): Call hex_init.
570 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
571 hex_value array references with hex_* macros.
573 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
575 * config/tc-h8300.h (COFF_FLAGS): Don't define.
576 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
577 config/tc-z8k.h (COFF_FLAGS): Ditto.
579 * config/tc-rce.h (COFF_FLAGS): Ditto.
582 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
585 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
586 generate 68020 addressing modes for a 68000 processor.
587 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
589 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
591 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
592 specially with regard to fixups.
594 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
596 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
597 bfd_vma before subtracting.
599 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
600 but make sure fr_symbol is null.
601 (fill_section): Ditto.
603 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
605 * config/tc-mips.c (mips_ip): Fix handling of floating point
606 values when GPOPT is not defined.
608 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
610 * gasp.c: Include string.h. Put config.h before other includes.
612 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
613 after any remaining operands are also known to match.
615 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
617 * listing.c (list_symbol_table): Build a format string based on
618 the size of the value to be printed, as long as "unsigned long" is
619 at least as wide, after handling the special case of 4-byte
622 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
623 everything it includes. Delete those files from per-file
626 * as.h (relax_substateT): Now defined to be unsigned int.
627 (relax_stateT): Separate typedef from enum definition.
628 (enum _relax_state): Reordered for better punctuation. Added new
629 values rs_align_code and rs_space.
630 (lineno, struct lineno_struct): Unused, deleted.
632 * as.h: No longer include assert.h.
633 (as_assert): Declare.
634 (assert): New definition, calls as_assert longer needed.
635 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
636 * messages.c (as_assert): New function.
637 * gdbinit.in: Put a breakpoint there.
639 * read.c (s_space): Rewrite to handle general expressions.
640 Generate rs_space frags for non-constant values.
641 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
642 like rs_align and rs_org. Verify that fr_offset is non-negative,
643 and force frag type to rs_fill only after assertion checks.
644 (relax_segment): Treat rs_align_code like rs_align. Treat
645 rs_space like rs_org in the first switch; in the second, force the
646 operand to a constant, and use it for the growth size.
648 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
650 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
651 attribute, set the "bss" field in the appropriate seginfo structure.
653 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
655 * subsegs.h: Include obstack.h.
657 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
659 * as.h (struct frag): Enable align* components now.
661 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
663 * frags.c (frag_init): Call obstack_begin on `frags'.
664 * subsegs.c (subsegs_begin): Don't do it here.
665 * as.c (main): Call frag_init before subsegs_begin.
667 * frags.c (frag_append_1_char): New function.
668 * frags.h (frag_append_1_char): Declare it.
669 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
672 * as.h (struct frag): Added (but commented out) new fields for
673 tracking current alignment.
674 (frag_now_fix): Changed macro to function declaration.
675 * frags.c (frag_now_fix): Define function here.
676 (frag_new): Use it instead of accessing `frags' directly.
677 * frags.h (frags): Change comment to indicate it shouldn't be
679 * subsegs.h (struct frchain): New field frch_obstack, intended to
680 eventually replace global `frags' obstack.
681 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
682 accessing `frags' directly. Initialize fields of new frchainS
683 explicitly instead of with memset.
684 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
686 * config/tc-mips.c (s_loc), config/obj-vms.c
687 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
689 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
690 instead of long and unsigned long.
691 (md_apply_fix): Cast value before passing it.
693 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
694 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
695 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
696 use of ".." when including header files.
698 * config/tc-rce.c: Ditto.
701 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
704 * Makefile.in (SUBDIR_INCLUDES): Deleted.
706 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
708 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
711 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
713 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
716 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
718 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
720 (mips_ip): Accept O_big constants in case 'I'. Change case
721 'i'/'j' to treat an O_big constant as an out of range value.
723 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
725 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
726 clear for a section with the "ZERO" attribute.
728 * Reduce useless symbols for ELF in an attempt to make smaller
729 objects and speed up the linker.
730 * config/tc-hppa.c (struct call_info): Replace end_symbol field
732 (hppa_elf_mark_end_function): Delete unneeded function.
733 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
734 the function symbol + function size instead of a special symbol
735 for the end of the function.
736 (process_exit): Compute the function size here. Don't call
737 hppa_elf_mark_end_of_function anymore.
738 (pa_procend): Likewise.
739 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
740 (elf_hppa_final_processing): Simplify.
743 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
745 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
746 to table entry. All callers changed.
747 (md_shortopts): New argument -mmult.
748 (md_parse_option): Recognize it.
749 (md_show_usage): Print it.
750 (md_begin): If -mmult, say we have the new multiply and shift insns.
751 (md_assemble): Fix reloc generation for 32 bit immediate values.
752 Clean up modifier handling. Try next insn if fake operand says there's
753 an error. Update to new syntax of insertion/extraction fns.
754 Recognize predefined aux regs. Don't abort if insertion fn missing.
757 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
759 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
760 reject other vendors until we can be sure we're consistent with
763 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
764 a buffer to pass to `error', just call `as_fatal' directly.
765 (VMS_Psect_Spec): Ditto.
766 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
767 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
768 as_tsktsk instead of printf.
769 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
770 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
771 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
772 integers rather than sizeof expressions using basic integer types,
773 in case host and target aren't the same. Use memcpy or COPY_*
774 macros instead of possibly unaligned word or longword assignment.
776 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
777 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
778 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
779 forcing sy_number to hold a pointer.
781 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
783 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
784 (md_relax_table): Use static initialization.
786 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
787 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
788 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
790 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
791 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
793 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
794 NM_FOR_TARGET): Don't define.
795 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
796 (tooldir): Use exec_prefix, not libdir.
798 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
800 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
802 * as.h: Include progress.h.
803 * as.c (main): Call START_PROGRESS and END_PROGRESS.
804 (main, perform_an_assembly_pass): Call PROGRESS.
806 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
808 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
809 bfd_is_abs_section rather than comparing against &bfd_und_section
810 and &bfd_abs_section.
812 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
814 * config/tc-sh.c (md_begin): Use a local variable when
815 initializing md_relax_table to avoid errors about modifying a
816 const data structure.
818 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
820 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
821 appears to no longer be needed.
823 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
825 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
826 requiring that the X_op_symbol be in the text_section.
827 (macro): Change the test for a legel expression difference to
828 correspond to changes in pseudo_set in read.c.
830 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
832 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
833 bfd_install_relocation.
835 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
836 routine, just return.
838 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
839 value from pattern instead of assuming jsr.
840 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
842 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
844 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
847 * configure.in (ns32k-pc532-mach*): Select correct emulation.
848 (mips-sony-bsd*): Use ecoff.
849 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
850 * configure: Regenerated.
853 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
855 * configure.in (arc-*-elf*): Recognize.
856 * configure: "regenerated".
857 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
860 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
862 Use libiberty version of xmalloc:
863 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
864 (OBJS): Delete xmalloc.o.
865 (xmalloc.o): Delete dependencies.
866 * as.c (main): Call xmalloc_set_program_name once program name is
869 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
870 routines, split from in_range.
871 (in_range): Deleted. All calls changed to in_range_*signed.
872 (create_lita_section): Macro deleted. Single use expanded in
874 (alpha_ip): Handle `t' and `8' operand types.
875 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
876 unhandled relocation types.
877 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
878 since it doesn't work, and isn't supported by the native
881 * input-scrub.c: Change wording of a comment to avoid interference
882 with Cygnus source-control tools.
884 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
886 * config/tc-m68k.c (init_table): List buscr and pcr control
888 (m68k_ip, case 'J'): Handle them.
890 Delete signal handler code. It's been disabled since March 1993
892 * as.c: Don't include signal.h.
893 (got_sig): Unused function deleted, declaration deleted.
894 (SIGTY): Macro deleted.
895 (main): Deleted disabled code for establishing signal handler.
898 Tiemann should've noted something like this:
899 * config/tc-rce.c, config/tc-rce.h: New files.
900 * as.c (main) [TC_RCE]: Call dump_literals.
901 * configure.in: Handle rce-*-aout.
902 * configure: Regenerated.
905 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
907 * app.c (do_scrub_next_char): Insert missing newline at end of file
908 like warning says we do.
910 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
912 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
913 (tc_frob_file): Define to call pa_check_eof.
915 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
916 function to verify the current space and subspace are reasonable.
917 Call for the appropriate pseudo-ops and before instruction parsing.
918 (pa_check_eof): New function to verify enter/exit and proc/procend
922 * config/obj-som.c: Delete #if 0 code.
924 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
926 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
928 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
929 * config/tc-sh.c (little): New function.
930 (md_parse_option): Notice new option.
931 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
932 Cope with little endian data.
933 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
935 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
937 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
938 change. The real bug was in bfd/elfcode.h and has been fixed.
940 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
942 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
943 to the relocation's offset.
945 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
947 * Makefile.in (INSTALL_XFORM): Fix typo.
949 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
951 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
952 .set (no)volatile directives.
954 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
956 * config/tc-hppa.c (pa_subspace): Make sure to always reset
958 (pa_text, pa_data): Likewise.
960 * config/tc-hppa.c (pa_align): New function. Aligns the current
961 offset within the current subspace along with updating the
962 alignment of the subspace itself.
963 (pa_subspace): Default alignment to one byte rathern than zero
964 bytes to avoid setting alignment to log2(0).
965 (md_pseudo_table): Use pa_alignment for .align.
967 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
969 * messages.c (as_fatal): Always put a space after "fatal error:"
970 when printing message.
972 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
974 * config/tc-hppa.h (obj_frob_symbol): Delete.
975 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
976 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
979 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
981 * config/te-delta.h: New file, derived from te-sysv32.h.
983 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
985 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
987 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
989 * Makefile.in (VERSION): Bump to 2.5.3.
991 * configure.in: Compare generic cpu name against "sparc", not
992 "sparc*", since sparc variants should be changed to "sparc".
993 * configure: Regenerated with autoconf 2.1.
995 * config/tc-a29k.c (octal, toHex): Variables deleted.
996 (isoctal): Macro deleted.
997 (md_begin): Don't initialize them.
998 (machine_ip, case 'P'/'A'): For absolute operand, generate an
999 error message if it's out of range.
1000 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1002 (md_apply_fix): Delete code inside "#if 0".
1004 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1006 * config/go32.mh: Unused file deleted.
1008 * read.c (get_absolute_expression): Indicate that the error may
1009 merely be that the expression can't currently be reduced.
1011 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1013 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1014 "a.out-m68k-netbsd".
1015 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1016 "a.out-sparc-netbsd".
1018 * config/te-nbsd.h: New file, NetBSD target emulation
1019 * config/te-netbsd.h: Removed.
1020 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1021 Set bfd_gas. Use nbsd emulation.
1023 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1025 Changes from net 2.5.2 release branch:
1027 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1028 the shell variable settings associated with it are permanent. For
1029 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1030 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1032 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1033 to match prototype in obj-coff.h.
1035 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1037 * acconfig.h: Deleted them.
1038 * configure, conf.in: Rebuild with autoconf 2.0.
1039 * config/go32.cfg, config/vms-conf.h: Updated.
1041 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1042 IBM_COMPILER_SUX version of code, with comments indicating why.
1044 * listing.c (file_info): Use text mode when opening file for read.
1045 Use "r" directly, no macro.
1046 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1048 * read.c (s_include): Ditto.
1049 * output-file.c (output_file_create): Try both "wb" and "w", don't
1050 bother with FOPEN_* macros.
1051 * as.h: Don't include fopen-*.h.
1053 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1054 "ret zero,(ra)", to match OSF1 and to be consistent with both
1057 Patches from DJ Delorie:
1058 * as.h (alloca): undef alloca before defining it just in case
1059 * config/go32.cfg: new file for autoconf values
1060 * config/te-go32.h: new file
1061 * configure.bat: new for autoconf
1063 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1066 * configure.in: If target_frag doesn't exist, use /dev/null.
1068 * as.c (parse_args): For non-VMS systems, re-add `v' to
1069 std_shortopts. Add "verbose" to list of long options.
1071 * write.c (adjust_reloc_syms): When generating an absolute section
1072 symbol as a placeholder, don't mark it as used in a relocation
1075 * Makefile.in (comparison): Compare using makefile code from gcc,
1076 stripped down to discard subdir stuff and adapted to give a
1077 non-zero exit status if either file differs.
1079 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1081 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1084 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1086 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1087 switching to the readonly data section.
1089 * ecoff.c (ecoff_directive_type): Fix warning message.
1091 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1093 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1094 proc in its own subspace, we're not going to use it.
1096 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1098 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1099 .rdata does not become a variant frag.
1101 * config/tc-mips.c (mips_cpu): Initialize to -1.
1102 (md_begin): Don't mips_cpu if it was already set.
1103 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1104 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1106 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1108 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1109 (s_elf_section): New static function.
1110 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1111 the section when setting the storage class; default to sc_Data.
1113 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1115 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1116 fixups to branch instructions (not just pc-relative ones) which
1117 will generate SOM relocations.
1119 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1121 * config/tc-a29k.c: Include ctype.h with angle brackets.
1122 (define_some_regs): Add new special register names defined on the
1124 (parse_operand): Add argument opt. If non-zero, don't warn about
1126 (machine_ip): If handling argument type 'I', pass opt as non-zero
1127 to parse_operand. Handle new optional operand type 'I'.
1128 (md_undefined_symbol): Handle special register names (srNN).
1130 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1132 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1133 (write_object_file): Call it after removing gas created sections.
1135 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1137 * symbols.c (symbol_create): Use udata.p, not just udata.
1138 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1139 (elf_get_extr): Likewise.
1141 * read.c (read_a_source_file): The second argument to as_where is
1142 unsigned int *, not int *.
1144 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1146 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1147 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1148 reloc's addend field to zero for function symbols.
1149 (md_apply_fix): Simplify. For fixups which will require a SOM
1150 reloc, just clear out the necessary bits in the output file.
1152 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1154 * Makefile.in (BISON): Use bison -y, not bison.
1156 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1158 * Makefile.in (VERSION): Updated to 2.5.
1159 (clean-here): Delete stamp-mk.com.
1160 (distclean): Delete .gdbinit.
1161 * Version 2.5 released.
1163 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1165 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1166 * configure.in, configure: Adjusted.
1168 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1170 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1171 it's better to use the one in libiberty.
1173 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1175 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1176 change; it breaks the rs6000 support, and doesn't seem to be
1179 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1181 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1182 a.out-<arch>-netbsd to match corresponding changes in BFD.
1184 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1186 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1187 rather than explicitly adding the frag address.
1188 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1189 the end of the line numbers; this replaces the zero entry which
1190 used to be added by coff_add_linesym, removed Oct 7.
1191 (coff_adjust_section_syms): Ignore sections with no seginfo.
1193 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1195 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1196 "stage" symlink to the appropriate stage* directory, and use it
1197 instead in the -B options.
1198 (comparison): Revert yesterday's change.
1200 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1202 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1203 pc-relative, use fx_offset only, ignore address of relocation.
1205 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1207 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1208 for an embedded PIC switch expression, since the definition of
1209 S_IS_LOCAL was changed.
1211 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1213 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1214 running the binary through sed to avoid differences due to
1215 "stage1" or "stage2" having been written into the binary.
1217 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1219 ELF symbol size handling, based on code from Eric Youngdale:
1220 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1221 expression pointer to the symbol structure, used for `size'
1222 expressions that couldn't be reduced to constants when initially
1224 (elf_frob_symbol): Declare.
1225 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1226 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1227 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1229 (obj_elf_size): Deleted unused code. If size is non-reducible
1230 expression, allocate some storage for the sy_obj field and copy
1232 (elf_frob_symbol): New function. Computes sizes, calls
1233 ecoff_frob_symbol if appropriate.
1235 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1236 add in value of symbol from another defined section of the file.
1238 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1240 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1241 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1242 rather than both it and TC_M88K.
1243 (coff_adjust_section_syms): New function.
1244 (coff_frob_section): For non-empty sections, create aux entry for
1245 the section symbol, indicating the size.
1246 (n_line_nos): New variable.
1247 (add_lineno): Increment it.
1248 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1249 (coff_frob_file): New function; map coff_adjust_section_syms over
1251 (obj_coff_line): Only reset line_base for .bf symbols.
1252 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1254 (obj_frob_file): New macro.
1256 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1257 obj_frob_forward_symbol, and rewritten for new parameter list.
1259 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1261 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1263 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1265 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1266 as synonyms for .size and .type.
1268 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1270 * config/obj-coff.c (coff_frob_section): Remove assert about
1272 * config/tc-sparc.c (md_section_align): Use section alignment, not
1273 xvec align_power_min field.
1275 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1277 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1278 sensible feedback to the user while gas is being built.
1280 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1282 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1284 (diststuff): New target; builds DISTSTUFF.
1285 (realclean): Separate target, depend on clean and distclean, then
1287 * make-gas.com: Deleted.
1289 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1290 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1292 (i386_operand): Don't look up section symbol for
1294 (reloc): Always permit return of 8- and 16-bit relocation types.
1295 Add a space after "pc-relative" in the error message.
1296 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1297 BFD_RELOC_386_GOTOFF relocs.
1298 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1299 with a "foo-GOT" value.
1300 * config/tc-i386.h (i386_validate_fix): Declare it.
1301 (TC_VALIDATE_FIX): New macro -- call it.
1302 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1304 * as.h: If __STDC__ is not defined and varargs.h is available, use
1305 it rather than stdarg.h.
1307 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1308 referring to PLT entries.
1309 * write.c (fix_new_internal): Initialize fx_plt to zero.
1310 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1311 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1312 includes the frag address.
1313 (fixup_segment): Changed local var PCREL to type int, added PLT.
1314 If PC-relative fixup refers to a PLT entry for a symbol in the
1315 current section, don't reduce it.
1317 * write.c (adjust_reloc_syms): Exit loop through a label. If
1318 DEBUG5 is defined, print out each fixup before and after
1320 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1321 and after processing.
1322 (print_fixup): Added prototype. Show address on first line. Show
1323 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1324 NEED_FX_R_TYPE is defined.
1326 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1327 S_IS_DEBUG, S_IS_DEFINED also.
1329 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1331 * Makefile.in (all): Depend on .gdbinit.
1332 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1334 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1336 * write.c (print_fixup): Print source location on first line.
1337 Show fx_r_type and fx_addsy fields.
1339 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1341 * configure.in: Set bfd_gas for all sparc targets in one place,
1342 instead of separately for each. Correctly handle user-supplied
1343 "--enable-bfd-gas" option.
1345 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1347 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1350 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1351 processing if add_symbol is undefined or in expr_section.
1352 (resolve_symbol_value, case O_add): For symbol plus
1353 constant-valued symbol, convert to O_symbol and re-reduce.
1354 (S_GET_VALUE): If symbol needs resolving, resolve it.
1355 (indent_level): No longer static.
1356 (print_symbol_value_1): Don't print frag address if it matches
1357 zero_address_frag. Don't print "resolving" if already resolved.
1358 Print segment name. Don't call print_expr_1 on an undefined
1360 (print_expr_1): Fix whitespace before printing X_add_number.
1362 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1363 not symbol_new, for symbols holding expression values.
1364 * expr.h (make_expr_symbol): Move declaration here.
1365 * write.c (fix_new_exp): Handle O_add by creating an
1366 expression-valued symbol, and calling fix_new_exp recursively.
1367 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1368 undefined symbol and a constant, fold the constant into the fixup,
1369 and refer to the undefined symbol directly. Then process the
1370 fixup again from scratch.
1371 (write_object_file): Before calling adjust_reloc_syms, make a pass
1372 through the symbol list trying to resolve values.
1374 * write.c (print_fixup): New routine, for debugging.
1375 (write_relocs): Call bfd_install_relocation. Deleted various
1376 hacks for working around problems with bfd_perform_relocation.
1378 * Makefile.in (VERSION): Update to 2.4.90.
1380 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1382 * Makefile.in (gasp.o): Depends upon config.h.
1384 * config/tc-mips.c: Include subsegs.h.
1385 (md_apply_fix): If an unconditional b or bal overflows, and we are
1386 not assembling PIC code, replace it with a j or jal.
1388 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1389 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1391 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1393 * write.c (write_relocs): Add file name and line number to
1394 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1395 RELOC_EXPANSION_POSSIBLE.
1397 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1399 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1400 here. Use them for deciding which PRINTF*LIKE macro definitions
1402 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1403 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1404 default definitions matching what we were doing before.
1405 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1406 always use the varargs form if not using stdarg. It's safe to
1407 always use vfprintf, because libiberty will provide it if the
1408 native system doesn't. Also, always make format be const.
1409 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1411 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1413 * config/tc-mips.c (load_register): Always use addiu when adding a
1414 constant to $zero--no need to use daddiu.
1415 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1418 * symbols.h (copy_symbol_attributes): Declare.
1420 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1422 * listing.c: Bugfixes based in part on patches from Paul
1424 (listing_newline): Check filename as well as line number when
1425 deciding whether to record it.
1426 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1427 false (if defined) as well as checking for reg_section.
1428 (listing_listing): Iterate fetching lines while line number is too
1429 low, and we haven't run off the end of the input file.
1431 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1433 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1435 * ecoff.c (ecoff_generate_asm_lineno): check if
1436 current_stabs_filename is NULL before strcmp.
1437 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1440 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1442 * config/ho-*.h: Now-unused files deleted.
1444 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1445 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1446 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1447 zero. Don't call obj_frob_forward_symbol.
1448 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1449 X_add_number is zero.
1450 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1452 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1454 (strchr): Don't declare.
1455 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1456 md_estimate_size_before_relax, md_ri_to_chars,
1457 md_create_short_jump, md_create_long_jump.
1458 (brtab_emit): Use data_section, not SEG_DATA.
1460 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1462 * config/vms-conf.h: new file, manually derived from conf.in.
1463 * config-gas.com: use it, and eliminate obsolete "host.h".
1465 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1467 * config/tc-ppc.c (ppc_current_block): New static variable.
1468 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1469 ppc_current_block. Don't move around any stab symbol, just those
1471 (ppc_bs): Set ppc_current_block.
1472 (ppc_es): Clear ppc_current_block.
1473 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1474 from the csect of the enclosing block.
1476 * config/tc-mips.c (insns_since_cache_access): Remove.
1477 (append_insn): Remove setting of insns_since_cache_access, and
1478 special 4600 handling; it turns out not to be required.
1480 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1482 * config/tc-mips.c (md_shortopts): Remove E.
1483 (md_longopts): Add EB and EL.
1484 (md_parse_option): Handle -EB and -EL as separate options, rather
1485 than as a single -E option with an argument.
1487 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1489 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1490 involving global symbols too.
1492 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1494 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1496 * configure.in: Test for remove, not delete. Fix cross-assembler
1498 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1501 * read.c (pseudo_set, case O_symbol): If
1502 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1503 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1504 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1506 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1508 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1509 many others): new macros; values obtained from "DSTRECRDS.SDL".
1510 * config/obj-vms.h (various): use them.
1511 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1512 representation (only enum bitfields can avoid being bitstrings).
1513 (bitfield_suffix, setup_basic_type): new routines.
1514 (VMS_typedef_parse): use them. Now recognize bitfields of all
1515 integral types, not just type `int'. Caveat: the representation
1516 used for bitfields still does not work for objects placed in
1517 registers, and gcc's optimizer sometimes puts small structs there.
1519 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1521 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1522 bit from const_flag.
1523 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1524 (tc_frob_label): define this to call vms_check_for_special_label,
1525 and declare the latter.
1526 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1528 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1529 (vms_check_for_special_label): new routine (tc_frob_label).
1530 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1531 and `gcc2_compiled.' labels; they won't reach here any more.
1532 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1533 double', use `vax_g_doubles' flag to select type of double.
1534 (VMS_write_object_file) [traceback setup]: don't pass symbols
1535 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1536 and TBT_Routine_End functions.
1538 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1540 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1541 S_GET_VALUE() to avoid many repeated function calls.
1542 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1543 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1544 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1545 be obsolete; gcc does it automatically for vms target. It's
1546 also misnamed, because it is for the "VAX C" run-time library,
1547 not the newer "DEC C" one which has much different startup code.]
1548 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1549 `S_GET_xxx(symbol) = new_value'.
1551 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1553 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1554 not &bfd_abs_section.
1556 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1558 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1560 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1562 * expr.c (expr): Don't reduce the difference of two symbols in the
1563 same frag if the symbols are not in normal sections.
1565 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1566 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1567 (obj_attach_unwind_info): Do not define. Not needed anymore.
1568 * config/tc-hppa.c: Delete whitespace at EOL.
1569 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1570 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1571 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1572 fixups, store 32bits of unwind information in the fx_addnumber
1574 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1575 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1576 pointer to 32 bits of unwind info.
1577 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1578 pointer to the dummy symbol; set the addend field to fx_addnumber.
1579 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1580 rather than &bfd_XXX_section.
1582 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1584 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1585 value by one; discard adjustments previously being made. From
1588 VMS- and Vax-related changes from Pat Rankin:
1589 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1590 * vmsconf.sh: no longer have make-gas.com echo text about needing
1591 to modify the gcc-vms driver when intending to use with gcc 1.x.
1592 * as.c (parse_options): suppress 'v' from std_short_options and
1593 eliminate VMS-specific conditional initialization;
1594 [default case]: check for '-v' if md_parse_options doesn't recognize
1596 [default case, #if VMS]: check for filename argument when '-v' seen;
1598 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1599 for O_big literal operands (double floats and long long ints);
1600 [VMS, md_shortopts]: add second colon after 'v';
1601 (md_parse_options) [VMS, case 'v']: check for argument, so
1602 caller can handle `-v' w/o arg.
1604 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1606 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1607 is defined, put the tx_offset into the r_offset.
1608 * config/tc-sh.c (line_comment_chars): Add #
1609 (tc_reloc_mangle): Deleted.
1610 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1611 (TC_RELOC_MANGLE): Delete.
1613 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1615 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1616 * hex-value.c: Ditto.
1617 * config/obj-vms.c: Ditto.
1619 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1621 * config/tc-i860.c (i860_ip): Ditto.
1622 * config/tc-hppa.c (pa_ip): Ditto.
1623 * config/tc-alpha.c (alpha_ip): Ditto.
1624 * as.c (parse_args): Ditto.
1626 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1629 * write.c (write_contents): Use EXIT_FAILURE.
1630 * output-file.c (output_file_create, output_file_close,
1631 output_file_create, output_file_close): Ditto.
1632 * messages.c (as_fatal): Ditto.
1633 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1634 * config/obj-ieee.c (write_object_file): Ditto.
1635 * config/obj-coff.c (write_object_file): Ditto.
1636 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1637 * config/tc-m68k.c (main): Ditto.
1639 * hash.c (main): Pass a value to exit().
1641 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1642 * as.c: ...from here.
1643 (parse_args): Use them always.
1644 (main): Use exit rather than return.
1646 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1647 Rewrite handling of program_transform_name.
1649 * configure.in: Test for functions unlink and delete.
1650 * as.h: If unlink isn't available but delete is, define unlink to
1653 Update for autoconf 1.118:
1654 * gdbinit.in: New file, created from old .gdbinit.
1655 * .gdbinit: Deleted.
1656 * aclocal.m4 (GAS_GDBINIT): Deleted.
1657 * configure.in: Don't use it. Instead, generate .gdbinit from
1658 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1659 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1660 to ensure that older versions of autoconf aren't used.
1661 * Makefile.in: Added @configure_input@ line.
1662 (configure): Deleted rule.
1664 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1666 * config/obj-coff.c (fixup_segment): After handling the difference
1667 of two symbols from the same segment, set fx_subsy to NULL, to
1668 satisfy existing TC_COUNT_RELOC macros.
1670 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1672 * aclocal.m4 (GAS_GDBINIT): New macro.
1673 * configure.in: Use it.
1674 * configure: Regenerated.
1676 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1678 * .gdbinit (pe, ps): Define new commands.
1679 * symbols.c (indent_level): New static variable.
1680 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1681 print_expr): New functions.
1683 * Makefile.in (config-stamp): Add a "this file generated by make"
1684 message to config.h.
1686 PIC implementation for i386-linux, based on code from Eric
1687 Youngdale and Paul Kranenburg, with some work of my own:
1689 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1690 before processing same-section pcrel relocations.
1691 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1693 * expr.c (make_expr_symbol): If operator is O_symbol and
1694 X_add_number is zero, just return the symbol. If operator is
1695 O_constant, resolve the symbol's value before returning.
1696 (operand): Permit use of "[]" for grouping.
1697 (clean_up_expression): For difference of two symbols in the same
1698 frag, add the difference of their offsets into X_add_number.
1699 (expr): Reduce difference of two symbols in same frag to their
1702 * config/tc-i386.c (TC_RELOC): New macro.
1703 (struct _i386_insn): New field disp_reloc.
1704 (GOT_symbol): New variable.
1705 (operand_special_chars): Added square-brackets and at-sign.
1706 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1707 NO_RELOC, just return it.
1708 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1709 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1711 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1712 fixup is not local, to prevent relocations against externals from
1714 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1715 disp_reloc field to reloc() function, and use TC_RELOC to generate
1716 value to pass to fix_new_exp.
1717 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1719 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1720 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1721 symbols, force generation of the section symbol.
1722 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1723 we're generating PIC code, and convert relocations against
1724 undefined symbols from PCREL to PLT32.
1725 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1727 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1728 and return GOT_symbol if it matches.
1729 (F, MAP): Move macro definitions outside function.
1730 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1731 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1732 BFD_RELOC_32 using GOT_symbol into GOTPC.
1733 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1734 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1736 (NEED_FX_R_TYPE): Define.
1737 (LOCAL_LABEL): Accept ".X" prefix too.
1738 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1740 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1742 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1743 reportedly to be used on Irix 6.
1745 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1746 (s_mips_globl): New static function; needed for Irix 5 support.
1747 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1748 external symbol with no type, set the type to st_Proc rather than
1749 st_Global. Don't set the index of an external st_Proc or
1750 st_StaticProc symbol unless it is also a local symbol.
1752 * read.c (read_a_source_file): The second argument to as_where is
1753 unsigned int *, not int *.
1755 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1757 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1758 and generate_asm_lineno.
1759 * config/obj-elf.h : ditto.
1761 * read.c (read_a_source_file): if no file when inst is read, set
1762 generate_asm_lineno to true.
1763 * ecoff.h : change name to generate_asm_lineno and add function
1764 ecoff_no_current_file.
1765 * ecoff.c : change name to generate_asm_lineno.
1766 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1767 ecoff style line for asm file.
1769 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1771 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1773 (fixup_segment): Use as_bad_where rather than as_bad.
1775 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1777 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1778 nothing becomes macro doing nothing.
1780 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1782 * Makefile.in (Makefile): Depend on config.status.
1783 (config.status): Run config.status from . instead of srcdir.
1785 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1786 display the name of the relocation type that couldn't be handled.
1787 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1788 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1789 after call to as_fatal.
1791 * configure.in (i386-*-linux*): Don't set bfd_gas.
1793 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1794 install, uninstall): Don't use "brokensed" hack any more, the new
1795 autoconf code should never let program_transform_name be empty.
1797 Update for autoconf beta 1.112:
1798 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1800 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1801 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1802 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1803 message to try to ease confusion about autoconf's
1804 "cross-compiling" message.
1805 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1806 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1807 * configure, conf.in: Regenerated.
1809 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1811 * configure.in: Check ${host} and ${target} rather than
1812 ${host_canon} and ${target_canon}.
1813 * configure: Likewise.
1815 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1817 * config/tc-mips.c (mips_cpu): New static variable.
1818 (insns_since_cache_access): New static variable.
1819 (md_begin): Set mips_cpu as well as mips_isa.
1820 (append_insn): If mips_cpu is 4600, require four nop instructions
1821 between an instruction which accesses the cache and certain CACHE
1822 instructions. Keep track of the number of instructions seen since
1823 an instruction which accesses the cache.
1824 (md_parse_option): Set mips_cpu as well as mips_isa.
1826 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1828 * doc/Makefile.in (VPATH): Define using @srcdir@.
1829 (prefix, program_transform_name, exec_prefix): Use autoconf style
1832 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1834 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1835 * configure.in: Recognize the arm.
1837 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1839 * ecoff.c (add_file): Don't try to generate line numbers if the
1840 symbol table has been frozen.
1842 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1844 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1846 * configure.in: Handle user-specified bfd-assembler option with
1847 separate variable from preferred configuration, until the two are
1848 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1849 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1850 * Makefile.in (target_alias, program_transform_name): Define,
1851 using autoconf @-substitutions.
1853 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1855 * atof-generic.c: Deleted alloca handling here.
1857 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1859 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1860 autoconf 1.109 has this fixed.
1861 * configure.in: Don't change quote characters around AC_MSG_ERROR
1862 invocation. Don't use AC_HEADER_STDC, since it requires running a
1863 program. Cache NEED_*_DECLARATION values.
1864 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1866 * as.h (volatile): Don't test or define here; not needed.
1867 (alloca): Replace alloca-conf.h inclusion with code recommended in
1868 autoconf documentation. Include config.h first.
1870 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1872 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1875 * configure.in, configure: Initialize bfd_gas to no.
1877 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1879 * as.h: Include alloca-conf.h from "libiberty", not
1882 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1884 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1885 symbol is used as an offset into a CSECT that is not a TOC. These
1886 types of loads are generated by gcc -mminimal-toc.
1888 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1890 * as.h (flag_*): Added comments describing meanings of some of
1892 (struct frag): Add some comments about the ns32k-specific fields
1893 and why they're here.
1894 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1895 (flag_print_statistics): Declare.
1897 * as.c (parse_args): Set flag_print_statistics instead of
1898 statistics_flag. Options array is now const. Added new option
1899 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1900 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1901 (main): Change test to check flag_print_statistics.
1902 (statistics_flag): Deleted.
1904 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1905 Always initialize them to zero.
1906 * frags.h (frag_variant): Fixed prototype.
1907 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1908 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1909 the value of frag_now and fill in the fields later.
1911 * Makefile.in (distclean, realclean): Remove new
1912 configure-generated files.
1914 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1916 Conversion to autoconf:
1917 * acconfig.h, aclocal.m4: New files.
1918 * configure.in: Rewritten (except for some target-specific code)
1920 * conf.in, configure: New files, generated from the above.
1921 * Makefile.in: Changed magic sequence indicating insertion of
1923 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1925 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1926 (config.status, configure): Rewrite rules.
1927 (config-stamp): Depend on conf. Skip variables that configure is
1928 now substituting itself.
1929 (*.o dependencies): Deleted host.h.
1930 (distclean, realclean): Don't delete host.h.
1931 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1932 signal.h after as.h.
1933 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1934 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1935 fopen-same.h, as suggested by autoconf test results.
1936 [BROKEN_ASSERT]: Don't include assert.h.
1938 (volatile, const): Define if not __STDC__ and not already defined.
1939 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1940 (free) [NEED_FREE_DECLARATION]: Declare.
1941 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1943 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1944 * messages.c: Include as.h first. Include errno.h only if
1945 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1946 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1947 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1948 INSTALL_DATA): Use autoconf @-substitutions.
1950 * input-file.c: Don't include assert.h here, 'cause as.h already
1953 * config/tc-alpha.c: Added various prototypes for static
1955 (in_range): New function, tests whether a value can fit in an
1957 (build_mem, build_operate_n): New functions for constructing
1959 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1960 functions for emitting single instructions, no longer requiring a
1961 recursive call to md_assemble.
1962 (emit_add64): New function for expanding a REG:=REG+CONST
1963 operation into one or more instructions, to handle wide constants.
1964 (clear_insn): New variable.
1965 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1966 (alpha_ip): Use it to initialize local variable insns.
1967 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1970 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1972 * subsegs.c (section_symbol): Reverse still-wrong test of
1973 EMIT_SECTION_SYMBOLS.
1975 * write.c (BFD_FAST_SECTION_FILL): Always define.
1976 (write_contents): If fill_size is 1, use memset instead of looping
1979 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1981 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1982 with native MIPS assembler.
1983 * configure.in (mips-*-irix*): Don't set emulation.
1984 * config/te-irix.h: Remove.
1986 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1987 haven't seen any input files yet.
1988 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1989 than calling symbol_new and then removing the symbol from the
1992 * as.c (main): Move a inside the #if 0 block which uses it.
1993 * ecoff.c (current_stabs_filename): Make const.
1994 * frags.h (frag_align_pattern): Declare.
1995 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1996 * config/tc-alpha.h (md_operand): Add cast to void.
1997 (alpha_do_align): Declare argument types.
1998 (tc_get_register): Declare.
1999 (alpha_frob_ecoff_data): Declare.
2000 * config/tc-alpha.c: Include <ctype.h>.
2001 (s_mask): Don't declare; does not exist.
2002 (line_comment_chars): Remove /* from descriptive comment.
2003 (tc_get_register): Remove unused local reg.
2004 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2005 (s_base): Correct warning to actually print register number.
2006 (md_begin): Remove unused locals retval, lose, and i.
2007 (alpha_fix_adjustable): Move default case inside switch to avoid
2009 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2011 (emit_byte_manip_r): Declare types for all arguments.
2012 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2013 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2014 (alpha_ip): Use sprint_value to print offsetT value. Remove
2015 unused local size. Remove unused label get_macro.
2016 (alpha_do_align): Make fill const.
2017 (md_apply_fix): Remove unused label check_zov.
2019 * configure.in: Recognize i586 as a synonym for i[34]86.
2021 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2023 * config/obj-coff.c (c_line_new): Change line_number argument from
2024 unsigned short to int so that the type in the prototype matches
2025 the promoted type in the definition.
2026 (stack_delete): Comment out; not used.
2027 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2028 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2029 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2030 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2033 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2035 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2036 the common symbol to the zero address frag (the correct fix).
2038 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2040 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2041 the common symbol to the zero address frag (the correct fix).
2043 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2046 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2048 * config/tc-mips.c (md_begin): Drop "el" from the end of
2049 TARGET_CPU. Check for mips64orion.
2051 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2053 * configure.in: Recognize ppc-*-netware.
2054 * config/te-ppcnw.h: New file to support Power-PC/Netware
2055 configurations. Currently, it just enables the use of backslash
2056 escapes in string directives.
2058 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2060 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2061 than via pseudo_set. If expression is a symbol, move stab symbol
2062 to just after symbol from expression.
2064 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2065 zero. Undoes change of June 4, 1993.
2067 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2070 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2072 * as.h: Remove FOPEN_WB patch of Aug 6.
2073 * configure.in: Configure for ho-go32 correctly.
2074 * config/ho-go32.h: Fix copyright.
2076 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2078 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2079 upper-case versions of the pseudo-ops.
2081 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2083 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2084 non PC relative reloc, don't put the addend in the object file.
2086 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2088 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2091 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2093 * config/tc-h8300.c (pint): New function for handling varying
2094 size of int pseudo op.
2095 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2097 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2099 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2100 field in the space chain.
2102 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2103 hppa_gen_reloc_type.
2105 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2107 * config/tc-sparc.c (sparc_ip): Check more carefully for
2108 conflicting architectures.
2109 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2110 (md_show_usage): Derive architecture list in usage message from
2111 architecture_pname array.
2112 (cypress): Macro deleted.
2113 (op_hash): Don't initialize.
2114 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2116 * config/tc-sparc.c (BSR): New function.
2117 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2119 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2121 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2123 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2124 definitions together.
2125 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2126 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2127 Moved these definitions to the start of the file, before the
2129 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2131 (S_GET_ZEROES): Deleted.
2132 (S_SET_ZEROES): Moved to obj-coff.c.
2134 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2135 forward declarations.
2136 (obj_pseudo_table): Moved to one version end of file,
2137 conditionalized internally.
2138 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2139 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2140 to one combined version at top of file, unconditional. Deleted
2141 forward declarations.
2142 (s_get_name): Moved one copy of declarations to start of file.
2143 (def_symbol_in_progress): Ditto. Don't initialize.
2144 (S_SET_ZEROES): Moved here from obj-coff.h.
2145 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2148 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2149 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2150 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2151 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2152 bother explicitly initializing to zero value.
2154 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2155 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2157 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2160 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2161 was used previously.
2162 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2164 * config/tc-i960.c (po_hash): Declaration deleted.
2165 (next_object_file_charP): Ditto.
2166 (regnames, aregs, coj): Now const.
2167 (parse_memop): Static array def_scale now const.
2168 (md_begin): Cast away const when passing hash routines addresses
2169 of values in regnames or aregs.
2170 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2171 Continue to accept one-word forms.
2172 (struct tabentry, arch_tab): Moved to top level from inside
2173 md_parse_option. Now const.
2174 (md_show_usage): Use arch_tab to generate usage message. Print
2175 hyphenated forms of relax options.
2177 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2178 TC_S_FORCE_TO_*): Moved from here...
2179 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2180 to test OBJ_AOUT and OBJ_BOUT directly.
2182 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2183 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2184 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2187 start-sanitize-i960xl
2188 * config/tc-i960.c (ARCH_XL): Define.
2189 (arch_tab): Include XL.
2190 (targ_has_sfr, targ_has_iclass): Handle XL.
2191 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2194 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2196 * subsegs.c (section_symbol): Had last change backwards.
2198 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2200 * config/atof-ns32k.c: Deleted.
2202 * config/obj-aout.c (obj_aout_frob_symbol): Use
2203 bfd_ind_section_ptr and bfd_und_section_ptr.
2205 * subsegs.c (subseg_set_rest): Compare segT values directly,
2206 without casting to int first.
2208 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2209 should be pointer to const. Don't call exit explicitly after
2210 calling as_fatal; it won't return.
2211 (convert_iif): Make local variable j be pointer to bit_fixS, since
2212 that's how it's used.
2213 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2214 converting freeptr to int and back.
2216 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2218 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2220 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2222 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2224 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2226 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2228 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2230 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2231 differently for BFD_ASSEMBLER.
2233 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2234 type differently for BFD_ASSEMBLER.
2236 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2239 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2240 case. Also use smart md_pcrel_adjust function.
2242 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2243 case. Also use smart md_fix_pcrel_adjust function.
2245 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2246 find offset from opcode to operand even if in another frag
2247 and in the presence of relaxing.
2249 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2250 find offset from opcode to operand even if in another frag
2251 and in the presence of relaxing.
2253 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2255 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2258 * config/tc-ns32k.c (reloc): New (static) function for
2261 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2262 md_relax must be able to find opcode address even if in another frag.
2264 * config/tc-ns32k.c: More extensive comments.
2266 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2269 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2270 corresponding prototype.
2272 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2274 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2276 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2278 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2280 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2281 instead of adding pcrel_adjust.
2283 * write.c (write_object_file): Adjust to_addr for the
2284 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2286 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2288 * write.c (write_contents): Add code (currently if
2289 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2291 * configure.in: Remove ns32k from special FP list. All the ns32k
2292 series use ieee float.
2294 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2296 * as.h: include expr.h before targ-env.h. Some target dependent file
2297 want to use expr structures.
2299 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2301 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2302 (md_parse_option): Clear cpu field of current_architecture before
2303 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2304 Clear no_68851 for m68851.
2306 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2308 * config/ho-sysv.h (realloc): Declare.
2310 * symbols.c (symbol_create): New function, most of the guts of the
2311 old symbol_new function.
2312 (symbol_new): Now just checks symbol_table_frozen, calls
2313 symbol_create, and enters the symbol into the symbol table.
2314 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2315 and the symbol table is frozen, call symbol_create instead of
2317 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2319 * symbols.c (symbol_clear_list_pointers): Always a function now.
2320 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2323 * symbols.c (debug_verify_symchain): New macro, defined to be
2324 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2325 (many functions): Invoke debug_verify_symchain unconditionally.
2327 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2329 * config/obj-ecoff.h: change calling interface of
2330 OBJ_GENERATE_ASM_LINE_STAB.
2331 * config/obj-elf.h: ditto.
2332 * read.c (read_a_source_file): ditto.
2333 * ecoff.h: change calling interface of
2334 ecoff_generate_asm_line_stab.
2335 * ecoff.c (add_file): record of filename to handle case of include
2336 files, also change default built-in type from int to void for
2338 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2341 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2343 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2344 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2345 avoid inserting an unexpected nop instruction.
2347 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2349 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2352 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2354 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2355 (get_any_string): New arg 'pretend_quote'.
2356 (get_and_process, do_formals, macro_expand, do_sdata,
2357 process_pseudo_op): Use new arg.
2359 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2361 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2362 * config/obj-elf.h: ditto.
2363 * read.c (read_a_source_file): generate line stabs for asm file.
2364 * read.h: add extern generate_asm_line_stab.
2365 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2366 * ecoff.c (add_file): if there's no filename provided, set switch
2367 to generate line stabs for .s file.
2368 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2369 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2370 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2371 for each line and generate a stabn for the line.
2373 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2375 * gasp.c (get_any_string): Cope with getting a string with an
2376 alternate base specifier.
2377 (do_aif, do_aelse): Only enable output if expression is true and previous
2379 (chartype_init): Add BASEBIT chartype.
2380 (process_pseudo_op): Notice nesteed AIFs.
2382 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2384 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2385 insn. (fix pr 5165, 5174)
2387 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2389 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2390 to an appropriate value to avoid losing on old hpux systems.
2392 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2393 symbols in DLT relative relocs.
2394 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2396 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2398 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2399 align to a four byte boundary.
2401 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2403 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2404 (gpdisp_hi16_howto): Now points to const.
2405 (load_insn_table, alpha_ip): Fix uses of const.
2407 * doc/internals.texi: Updates to COFF description. Added "@end
2408 defmac" as needed, and some extra heading and "@bye" so it'll
2409 format as a separate document.
2411 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2413 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2414 * config/obj-elf.c (obj_elf_common): Set alignment of common
2416 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2419 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2421 * config/tc-hppa.c (is_complex): New macro.
2422 (cons_fix_new_hppa): "Handle" complex expressions.
2424 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2426 * config/obj-coff.c (write_object_file): Set s_align field from
2427 section_alignment array.
2429 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2431 * write.c (write_object_file): Use bfd_com_section_ptr.
2432 * as.h (absolute_section, undefined_section): Use new BFD macros
2433 bfd_abs_section_ptr and bfd_und_section_ptr.
2435 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2437 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2438 based on contents of imm_expr and offset_expr, rather than
2439 mips_pic. For M_LI_DD, decide how to handle it based on segment
2440 name of offset_expr, rather than mips_pic.
2441 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2442 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2444 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2446 * as.c (show_usage): Break long string into shorter ones.
2447 (parse_args): Add -v, prints version id and continues.
2448 * config/tc-mips.c (md_show_usage): Break long string.
2450 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2452 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2455 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2457 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2460 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2462 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2463 More gas/bfd lossage exposed by the new linker code.
2465 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2467 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2468 (subseg_get): Pass actual size of seginfo to memset.
2470 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2471 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2472 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2474 (subseg_get): Likewise. Also, don't set output_section if it is
2476 (seg_info): Define as function.
2477 * subsegs.h (seg_info): Declare as function rather than defining
2479 * write.c (relax_and_size_seg): Call seg_info rather than
2480 bfd_get_section_userdata.
2482 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2484 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2486 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2489 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2491 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2492 via backend pointer, not directly.
2494 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496 * Makefile.in (config-stamp): Make sure there is at least one
2497 element in the for loop.
2499 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2501 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2503 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2505 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2507 * as.c (parse_args): Cast xmalloc return value.
2509 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2510 emit a #define line for each.
2511 * configure.in: For sparc64 target, use sparc cpu files and add
2512 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2514 * config/tc-sparc.c (membar_masks): Now static and const.
2515 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2516 (current_architecture) [sparcv9]: Initialize to v9.
2517 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2519 (s_reserve): Don't pass unexpected argument to as_bad with
2520 bad-segment message.
2522 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2524 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2526 * config/tc-vax.c (md_assemble): Removed check of operand section.
2528 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2530 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2531 these new VMS symbol-type macros for `complex float' and
2532 `complex double' support. Their values come from the existing
2533 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2534 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2535 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2536 .stabs for `double' regardless of whether `-mg' is used.
2537 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2538 for gcc2's predefined types "complex float", "complex double",
2539 and "complex long double" (identical to complex double).
2541 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2543 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2544 section symbol, not C_LABEL.
2546 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2547 permit non constant expressions in 'u' case. Lets ``lui
2548 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2550 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2552 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2553 to put a common symbol in a set.
2555 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2557 Add weak symbols as an extension to a.out.
2558 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2559 OBJ_BOUT if not BFD_ASSEMBLER.
2560 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2561 Define as in ../include/aout/aout64.h.
2562 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2564 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2565 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2566 (obj_emit_symbols): Adjust type of weak symbols.
2567 (obj_aout_weak): New static function.
2569 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2571 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2572 the type of a special section.
2574 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2575 realloc, free, or atol.
2577 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2579 * Makefile.in (check): Delete as.new dependency, so that
2580 regression test doesn't trigger an assembler build.
2582 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2584 * Makefile.in (mostlyclean, realclean): New targets.
2585 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2587 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2589 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2590 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2591 or M_L_DOB or label dob, force a new frag to avoid getting
2592 confused in tc_gen_reloc.
2593 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2594 (s_change_sec): Likewise.
2596 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2598 * read.c (emit_expr): Use memset to zero out memory, rather than
2599 going through md_number_to_chars. This permits handling symbolic
2600 arguments when the size is larger than sizeof (valueT), if
2601 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2603 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2605 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2606 config/tc-mips.c (md_show_usage): Fix up messages.
2608 * as.h: Replace flagseen with separate variables.
2609 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2610 explicitly (it's a synonym for --version).
2611 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2612 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2613 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2614 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2615 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2616 config/tc-vax.c: Use the new flag variables instead of flagseen.
2617 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2620 * as.c (show_usage): Remove target specific messages;
2621 instead, call md_show_usage.
2622 (parse_args): Use getopt_long_only. Take pointers to argc and
2624 (main): Pass parse_args pointers.
2625 * as.h: Remove 3 variables that are redundant with flagseen.
2626 * as.c, messages.c: Change their users to use flagseen.
2627 Define getopt stuff.
2628 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2629 * config/tc-*.c: Add md_shortopts, md_longopts,
2630 md_longopts_size, md_show_usage. Change calling convention for
2631 md_parse_option. Remove md_parse_long_option.
2632 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2633 * config/tc-i386.h: Don't define md_parse_option.
2635 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2637 * as.c (show_usage): New function.
2638 (parse_args): Code moved from main.
2639 Recognize --help and --version.
2640 * config/tc-ns32k.h: Define TC_NS32K.
2641 * doc/as.texinfo: Document all of the target-independent command
2644 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2646 * gasp.c (hash_new_table): Clear newly allocated table.
2648 * config/tc-m68k.c (enum _register): Add 68060 control registers
2650 (last_movec_reg): New macro.
2651 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2652 m68040_control_regs, m68060_control_regs): New arrays.
2653 (control_regs): New pointer.
2654 (m68k_ip): Use control_regs instead of testing CPU every time.
2655 Use last_movec_reg too. In error messages, handle 68060, and
2656 print 68060 for mfloat, too.
2657 (m68k_init_after_args): Handle "68060". Use m68040up for making
2658 m68851 choice. Set control_regs.
2659 (md_parse_option): Handle "68060".
2660 * configure.in: Setting cpu_type, recognize m68060 too.
2662 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2663 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2664 if pcrel is already set.
2666 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2667 lower-case, in case we're ignoring case of opcodes in the input
2670 * doc/as.texinfo (.section): Document as unavailable for a.out
2673 * config/tc-alpha.c (machine): New variable.
2674 (load_insn): New macro.
2675 (load_insn_table): New function.
2676 (md_begin): Call load_insn_table, once for basic instructions and
2677 once for appropriate PAL instruction table.
2678 (md_parse_option): Set `machine' based on -m##### arguments.
2679 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2681 (alpha_pal21164_opcodes): New table.
2682 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2684 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2686 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2689 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2691 * config/tc-mips.c (mips_ip): Force floating point values to be
2694 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2696 Merged in changes from gas-2.3 net release:
2698 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2700 * config/obj-vms.c: Replaced unchecked uses of malloc with
2703 * listing.c (list_symbol_table): Only test BFD64, not
2706 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2707 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2709 * config/obj-vms.c: Removed lots of extra semicolons after
2710 compound statements.
2711 (strchr): Don't declare here.
2713 * config/ho-vax.h (realloc): Declare.
2715 * config/ho-vms.h (strchr, strdup): Declare.
2717 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2720 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2722 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2723 new VMS symbol-type macros; signed and unsigned quadword integers,
2724 for `long long' support. Their values come from the existing
2725 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2726 VMS debugger now recognizes `long long' variables correctly.
2727 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2728 for gcc2's predefined types "long double" (same as double, as
2729 per gcc's current state), "long long int", "long long unsigned
2730 int", and final `otherwise' case (to avoid uninitialized type
2731 and size fields). [caveat: predefined types "complex int",
2732 "complex float", "complex double", and "complex long double" are
2735 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2736 of 0, because the latter indicates success rather than failure
2737 when passed to `exit' or return from `main' compiled by gcc2.
2739 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2740 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2741 (VMS_typedef_parse): eliminate redundant if-then-else when
2742 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2744 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2746 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2747 the contents of the GAS_VERSION string when falling back to it for
2748 language processor identification.
2750 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2751 `psect_attr' in linker options.
2753 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2755 * configure.bat: update to latest makefile.in
2756 * config/te-go32.h: [new] go32's environment
2758 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2760 * as.h: Don't declare parameters for strstr.
2762 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2764 * config/tc-sparc.c (md_section_align): Don't change the size if
2767 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2769 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2770 fails on gasp, install gasp.new, not gasp.
2772 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2774 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2777 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2779 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2780 on a partial completer match.
2782 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2784 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2786 (is_complex): Delete definition and support for complex relocation
2788 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2789 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2790 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2791 the unwind descriptors.
2793 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2795 * config/go32.mh: New makefile fragment for go32 crossing.
2796 * configure.in (host==go32): Use new fragment.
2798 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2800 * gasp.c: Include libiberty.h.
2801 (main): Remove unused variable i.
2803 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2804 instructions to appear multiple times in the opcode table.
2806 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2808 * Makefile.in (VERSION): Update to 2.2.90.
2810 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2811 to the symbol table if it's already been set in the output bfd.
2812 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2813 Don't use bfd_abs_section.symbol for gas absolute symbol.
2815 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2818 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2820 * config/tc-mips.c (mips_emit_delays): Make call to
2821 mips_no_prev_insn unconditional.
2823 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2825 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2826 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2827 now. Deleted obj-coffbfd.* files.
2828 * configure.in: Always use obj-coff.* for COFF targets.
2830 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2832 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2834 * configure.in (m68k-bull-sysv3*): Enable.
2836 * config/coff_gnu.h: Deleted.
2838 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2840 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2843 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2844 relative adjustments when TE_LYNX is defined as well as when
2847 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2849 * as.h (strstr): Restore declaration.
2850 (subseg_get) [BFD_ASSEMBLER]: Declare.
2852 * write.c (write_object_file): If obj_adjust_symtab is defined,
2853 invoke it. Then call set_symtab, and finally invoke *_frob_file
2855 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2857 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2859 (obj_adjust_symtab): Macro also changed.
2861 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2863 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2865 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2868 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2870 * config/obj-coff.c (coff_frob_section): Round up the size of
2871 every section to a multiple of the alignment, so that BFD doesn't
2874 Eliminate many simple differences between the two COFF back ends:
2876 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2877 Made minor stylistic changes, deleted some register declarations.
2878 (stack_top): Deleted.
2879 (symbol_to_chars): Use absolute_section and reg_section instead of
2880 the corresponding SEG_* symbols.
2881 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2882 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2883 Moved to just after pseudo-op table. All functions now static.
2884 (stack_delete): Removed declaration.
2885 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2886 after stack functions.
2887 * config/obj-coffbfd.h: Reordered some declarations and macros.
2888 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2889 (stack typedef): Deleted.
2890 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2891 (SYM_AUXENT): New macro.
2892 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2893 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2894 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2895 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2896 text_section_header): Delete non-BFD_HEADERS versions, since we
2897 always define that symbol now.
2899 * config/obj-coff.c (stack_top): Deleted.
2900 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2901 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2902 argument name from "ignored" to "ignore".
2903 (obj_coff_val): Use frag_now_fix.
2904 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2906 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2907 Moved to just after pseudo-op table. All functions now static.
2908 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2909 after stack functions.
2910 * config/obj-coff.h: Reordered some declarations and macros.
2911 Protected against multiple inclusions.
2912 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2913 (stack typedef): Deleted.
2914 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2915 (stdoutput): Deleted declaration.
2916 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2918 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2920 * subsegs.h (segment_info_type): Use fix_tail field even if
2922 * subsegs.c (subseg_change): Initialize fix_tail field.
2923 (subseg_get): Likewise.
2924 * write.c (frags_chained): New static variable.
2925 (fix_new_internal): If frags_chained is set, use fix_root and
2926 fix_tail from seg_info (now_seg), rather than frchain_now.
2927 (chain_frchains_together_1): Set fix_tail field.
2928 (chain_frchains_together): Set frags_chained.
2930 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2932 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2933 if GPOPT is defined.
2934 (s_abicalls): Ditto.
2935 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2938 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2940 * configure.in (i386-*-go32): Uses coff now.
2941 * gasp.c (main): Now takes -D on command line.
2942 (show_usage): Describe new options.
2944 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2946 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2947 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2948 the header with an empty list.
2950 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2951 also before setting STYP_NOLOAD for .bss section.
2953 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2954 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2956 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2957 register prefix to be absent.
2958 (m68k_ip_op): Accept `&' also for immediate constants.
2959 (insert_reg): Don't bother with (two!?) sanity checks of the
2960 symbol table when inserting each register.
2961 (m68k_parse_long_option): New function. Set
2962 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2963 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2965 (OPTIONAL_REGISTER_PREFIX): Don't define.
2966 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2967 or one depending on M68KCOFF.
2969 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2970 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2971 Define as macros instead of enumerators, since the Apollo compiler
2972 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2974 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2975 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2976 R_DIR16, and R_DIR32 relocs.
2977 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2978 Use Apollo versions.
2979 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2980 do include the optional header for Apollo target.
2981 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2983 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2984 can be used within a label name.
2986 * config/tc-m68k.h (m68k_init_after_args): Declare.
2987 (tc_init_after_args): Define as m68k_init_after_args.
2988 * config/tc-m68k.c (m68k_init_after_args): New function,
2989 containing one-shot code from md_assemble. Added warning for
2990 combination of 68040 and 68851.
2991 (md_assemble): Startup-time code deleted.
2993 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2995 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2997 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2999 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3000 instruction) is unsigned.
3002 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3004 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3005 and bfd_ecoff_set_regmasks to set the GP value and the register
3006 masks, rather than using the now obsolete fake .reginfo section.
3008 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3010 * listing.c (list_symbol_table): Don't print register symbols as
3013 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3014 underscores, since symbol_new will already have done it.
3015 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3017 * as.c (main): If tc_init_after_args is defined, invoke it after
3018 all arguments have been processed.
3020 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3021 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3022 section instead of .text. Call create_target_segments.
3023 * read.c (demand_copy_string): No longer static.
3025 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3027 * config/tc-mips.c (append_insn): Permit branches to be switched
3028 with the preceding instruction even if .set nobopt has been seen.
3029 .set nobopt actually controls whether to bring up an instruction
3030 from the branch target, which gas does not currently support.
3032 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3034 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3035 when BFD_ASSEMBLER is not defined, and all conditionals relating
3036 to such code. No such targets remain.
3038 Fixes for stabs-in-coff:
3039 * config/obj-coff.c: Include subsegs.h.
3040 (coff_frob_section): New function.
3041 (obj_coff_init_stab_section): New function.
3042 * config/obj-coff.h (obj_coff_init_stab_section,
3043 coff_frob_section): Declare.
3044 (obj_frob_section): New macro; uses coff_frob_section.
3045 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3047 * config/tc-sparc.c (md_section_align): Always round up to
3048 multiple of alignment power specified in bfd target vector.
3050 * gasp.c: Include ctype.h.
3052 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3054 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3057 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3058 names from source directory without pathname.
3060 * config/obj-vms.c (VMS_write_object_file): While looking for
3061 register mask, skip empty fill frags caused by enabling listing
3064 * config/ho-sysv.h: Include string.h.
3066 * doc/internals.texi: New (well, recently added) file. Just added
3067 info on as_warn and friends.
3069 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3071 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3072 defaults for defined, private, and spnum fields for the
3073 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3074 not reset the segment if just updating a space.
3075 (pa_spaces_begin): Set BFD section flags for all built-in
3078 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3080 * ecoff.c (first_proc_ptr): New static variable.
3081 (add_procedure): Set first_proc_ptr if it hasn't been set.
3082 (ecoff_build_lineno): If the first procedure does not start at
3083 address zero, insert a dummy line to compensate.
3085 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3088 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3090 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3091 floating point and binary numbers respectively; if it doesn't
3092 work, treat them as local labels.
3094 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3095 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3097 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3099 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3100 source files from other directories into objects in the current
3101 directory, and specify PSECT attributes explicitly to linker.
3102 Also added missing label.
3103 * Makefile.in (stamp-mk.com): Reference new variable
3104 VMS_OTHER_OBJS for list of non-local object files, instead of
3106 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3107 * make-gas.com: Regenerated.
3109 * config/ho-vms.h (unlink): Define as delete.
3111 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3112 Delete files before creating them.
3114 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3116 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3118 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3119 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3120 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3121 argument, the reloc type.
3122 (load_register): Pass reloc type to macro_build for 'u'.
3123 (macro): Likewise. For M_LA_AB permit a difference expression
3124 when generating embedded PIC code between an arbitrary symbol and
3125 a symbol in the .text section.
3126 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3127 BFD_RELOC_PCREL_LO16 to be emitted.
3128 (md_apply_fix): Check that most relocs are not PC relative.
3129 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3130 (tc_gen_reloc): Change #error to as_fatal. Handle
3131 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3133 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3135 * subsegs.c (subsegs_begin): Call memset with args in the correct
3137 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3138 to NULL instead of 0.
3140 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3142 * config/tc-hppa.c (pa_procend): Handle case where label was
3143 defined after the .proc directive.
3145 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3146 procend for a procedure without a name.
3148 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150 * config/tc-mips.c (macro): Pass NULL for expression argument to
3151 macro_build for nori case.
3152 (SWITCH_TABLE): Define.
3153 (mips_force_relocation): Force a relocation for a switch table
3155 (md_apply_fix): Write switch table entry value into file.
3156 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3157 and set the addend to the difference between the reloc address and
3160 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3162 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3163 (elf_tc_make_sections): Likewise.
3164 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3166 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3167 (hppa_tc_symbol): Likewise.
3169 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3170 elf_tc_make_sections stuff. It was there to support PA braindamage
3171 which has been fixed, and in the case of elf_tc_make_sections is
3172 redundant with elf_tc_final_processing.
3174 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3176 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3179 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3181 * config/tc-mips.c (mips_ip): For case 'o', when generating
3182 embedded PIC code, accept the difference between two local symbols
3184 (mips_force_relocation): Only force a reloc to be generated for a
3186 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3187 value into the file if the fixup will not generate a reloc.
3189 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3191 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3192 don't spew remainder of input file in error message.
3193 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3194 message with reloc type and try to process remainder of file.
3196 * doc/Makefile.in (install-info-as, install-info-gasp): New
3197 targets, now explicitly checking $(srcdir) for info files.
3198 (install-info): Depend on both of them; do nothing more.
3200 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3202 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3204 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3206 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3207 flag rather than signedp field. Only permit extended range if
3208 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3209 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3211 * config/tc-ppc.c (ppc_size): New static variable.
3212 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3213 (md_begin): If an instruction has a size specific flag set, only
3214 add it if we are assembling that size.
3216 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3218 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3219 cross section PC relative relocs right for COFF and ELF.
3221 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3223 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3224 (OBJ_PROCESS_STAB): Don't define.
3226 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3228 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3229 the type of symbol set symbols which happen to be in the absolute
3230 or undefined section.
3232 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3234 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3235 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3236 and -many (all architectures).
3238 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3240 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3241 involving a function symbol which is not a plabel to zero.
3242 (md_apply_fix): Never pass a function symbol to field_adjust.
3244 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3246 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3247 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3249 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3250 branch with an instruction that uses $at, in case the branch is
3252 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3253 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3254 to make it pcrel_offset.
3255 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3256 reloc->address; another gruesome hack to get gas reloc handling to
3259 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3261 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3264 (emit_insn): New function.
3265 (md_assemble): Call it.
3266 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3268 (lituse_pending): New variable. Set by anything that generates a
3269 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3270 tested by code that might want to emit a LITUSE reloc.
3271 (emit_unaligned_io): New function. Currently calls md_assemble,
3272 but it should eventually be converted to generate the insn itself
3273 and call emit_insn directly.
3274 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3275 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3276 emit_bis_r): Likewise.
3277 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3278 (alpha_ip, label get_macro): Don't emit the final instruction if
3280 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3281 unaligned memory access macros.
3282 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3283 the value can't be resolved.
3285 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3287 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3288 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3289 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3291 (mips_force_relocation): New function.
3292 (md_apply_fix): Set fixP->fx_done appropriately.
3293 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3295 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3296 (mips_force_relocation): Declare.
3297 (TC_HANDLE_FX_DONE): Define.
3299 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3301 * config/tc-mips.c (enum mips_pic_level): New enum.
3302 (mips_pic): Change from int to enum mips_pic_level. Change all
3303 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3304 (load_address): Handle EMBEDDED_PIC.
3305 (macro): Handle EMBEDDED_PIC in all PIC cases.
3306 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3307 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3308 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3309 works). Do not permit -G with SVR4_PIC.
3310 (s_abicalls): Warn if -G was used, and force -G 0.
3311 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3312 anything but a.out, not just for ELF. For ECOFF, don't generate a
3313 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3315 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3317 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3319 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3320 parameters to avoid losing when compiling with HP CC.
3321 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3323 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3325 * Makefile.in (config-stamp): If `defs' is defined, emit a
3326 preprocessor directive to create a macro named by this value into
3327 config.new; don't explicitly go for BFD_ASSEMBLER.
3328 * configure.in: Define `defs', not `BFDDEF'. Set it to
3329 MANY_SEGMENTS for any obj-coffbfd target.
3330 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3331 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3333 (LOCAL_LOADLIBES): Deleted.
3334 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3335 * config/m88kcoff.mt (TDEFINES): Ditto.
3336 * config/ebmon29k.mt: Deleted.
3337 * config/h8300hds.mt: Deleted.
3338 * config/ic960coff.mt: Deleted.
3339 * config/sparc.mt: Deleted.
3340 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3341 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3342 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3343 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3344 (TDEFINES): Don't define the coffbfd macros.
3346 * Makefile.in: Insert makefile fragments before OBJS definition.
3347 (OBJS): Add $(TE_OBJS).
3349 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3352 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3354 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3356 * Makefile.in (STAGESTUFF): Add gasp.new.
3358 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3360 * write.c (symbol_table_frozen): New variable, to be set after
3361 bfd_set_symtab is called.
3362 (dump_section_relocs): Note whether a symbol is a section symbol
3364 (adjust_reloc_syms): For now, always supply an absolute symbol for
3365 fixups without symbols but not yet `done'. Use section_symbol to
3366 get the symbol, instead of going directly for abs_symbol.
3367 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3368 reloc is not a section symbol and is not in the symbol table.
3369 (set_symtab): New function, broken out from write_object_file.
3370 Counts symbol table instead of relying on an earlier count.
3371 (write_object_file): Call set_symtab, but do it after potentially
3372 invoking the *_frob_file macros. Don't bother counting symbols.
3373 Call symbol_remove, instead of expanding it in place. Moved the
3374 conditionalized `object_file_size' declaration down to
3375 conditionalized block where it's used. When using the absolute
3376 symbol for a fixup without a symbol, set sy_used_in_reloc.
3377 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3378 the correct symbol for the absolute section.
3380 * subsegs.c (section_symbol): Use symbol_new instead of
3381 symbol_make, since we may want it to go into the symbol table.
3382 Make the new symbol have internal linkage. If
3383 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3384 symbol with the newly created GAS symbol.
3385 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3386 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3388 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3390 * config/tc-sparc.c: Include subsegs.h.
3391 (in_signed_range): New function.
3393 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3394 (sparc_ip, label "immediate"): Reject constants for pcrel
3395 instructions only if the relocation type indicates a "call"
3396 instruction and the offset is within range of a "jmpl %g0". If
3397 it's not in range, use the absolute section symbol plus an offset.
3398 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3400 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3402 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3405 * configure.in: Eliminated all targets using obj-coff but not
3406 defining BFD_ASSEMBLER; I think all such targets that are
3407 supported will be matched by real CPU-OS combinations earlier in
3409 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3410 some comments about the dpx2 configuration, but left it disabled,
3411 since it couldn't be reached before.
3412 (target a29k-amd-ebmonold): Deleted.
3414 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3416 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3417 already defined symbol.
3419 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421 * config/tc-mips.c (mips_ip): Only accept overly large values for
3422 the 'j' operand if there are no further alternatives for this
3425 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3426 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3427 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3429 * config/tc-mips.c (mips_align): Take new argument, label, and use
3430 it instead of global insn_label.
3431 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3432 call to mips_emit_delay and pass it to mips_align.
3434 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3436 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3438 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3439 argument to a .callinfo directive. Don't loop forever on errors.
3441 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3442 use pre-defined registers as arguments.
3444 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3446 * write.c (write_object_file): Check both S_IS_LOCAL and
3447 S_IS_EXTERNAL when deciding whether to discard a symbol.
3449 * config-gas.com: Scan Makefile.in, not version.c, for current
3450 version number. Delete all versions of temp files when finished
3451 with them. Create config.h.
3453 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3454 values to reduce number of lookups with S_GET_VALUE. Skip debug
3455 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3456 holger@botbso.rhein-main.de.)
3457 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3458 field. (Also from Holger Teutsch.) Watch for a would-be register
3459 mask that spans frags.
3461 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3462 this_base, not line_base. (Patch from Andreas Arens,
3463 ari@obelix.av.rwth-aachen.de.)
3465 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3466 look local if they're exported or undefined. Used to be done for
3469 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3470 Get it from the looked-up symbol, instead of using the string from
3471 the input stream, which is no longer null-terminated.
3472 (LEX_PCT): New macro, defaults to 0.
3473 (lex_type): Use it for `%'.
3475 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3476 (vip_op): Now static, and returns void. Callers changed. Added
3478 (vip): Ditto. Call as_fatal directly if a program bug is
3480 (op_hash): Let default initialization suffice.
3482 * Makefile.in (literal.o): Provide dependencies.
3484 * configure.in: Set new makefile variable OPCODES_LIB.
3485 * Makefile.in (LIBS): Use it.
3487 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3488 * vmsconf.sh: New file.
3489 * make-gas.com: Regenerated from new script.
3491 * configure.in (sparc*-*-lynxos*): Handle any version number
3492 suffix after "lynxos". Set emulation to lynx.
3494 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3496 * config/obj-coff.c (obj_coff_section): Delete declaration.
3498 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3500 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3502 (ppc_is_toc_sym): Change .toc to .got.
3503 (md_apply_fix): Change handling of ELF relocs.
3504 (tc_gen_reloc): Likewise.
3506 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3508 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3509 out some code that doesn't belong in this file.
3511 * config/obj-vms.h: Include aout/stab_gnu.h.
3512 (N_GSYM, ..., N_LENG): Deleted.
3513 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3515 * config/tc-alpha.c: Add comment questioning need for all the
3516 characters in FLT_CHARS.
3518 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3520 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3521 sections with recognized names, before computing VMA values.
3523 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3525 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3526 0xffff for 'j' to be compatible with MIPS assembler. These
3527 numbers are actually treated as negative.
3529 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3531 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3533 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3535 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3536 (obj_coff_section): Declare.
3537 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3538 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3539 work. It still doesn't. It now fails to compile, instead of
3540 silently compiling to do nothing.
3541 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3543 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3546 Handle Alpha load-immediate-FP pseudo-instructions:
3547 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3548 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3550 (create_literal_section): New function.
3551 (create_lita_section): Now a macro.
3552 (get_lit8_offset, get_lit4_offset): New functions.
3553 (maybe_set_gp): New function.
3554 (select_gp_value): Call it.
3555 (load_expression): Preserve addend if symbol is a section symbol.
3556 (alpha_ip): Handle new operand type `F' for floating-point
3557 constants; store them in .lit{4,8} sections.
3558 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3560 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3562 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3564 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3565 their symbols are going to be written.
3567 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * messages.c (as_perror): Declare arguments const.
3570 * as.h (as_perror): Change declaration.
3572 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3574 * config/tc-mips.c (load_address): When calling frag_grow, allow
3575 for the (up to) two nops which may be inserted by append_insn if
3579 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3581 * config/atof-ieee.c (make_invalid_floating_point_number):
3582 Add cast to avoid warning from gcc.
3584 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3586 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3588 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3590 to handle an error from bfd_som_attach_aux_hdr.
3592 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3594 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3596 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3597 (line_comment_chars): Add ! to list.
3598 (md_apply_fix): Do process 32- and 64-bit relocations.
3600 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3601 unused parts (most of the function).
3602 (obj_coff_init_stab_section): Cast alloca result.
3604 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3605 gas_target ic960coff.
3606 * config/ic960coff.mt: New file.
3607 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3608 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3609 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3610 always build little-endian object files.
3611 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3612 BFD_ASSEMBLER is defined.
3613 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3614 them like normal 32-bit relocations.
3615 (md_apply_fix): For callx relocations, store zero.
3616 (tc_bout_fix_to_chars): Store symbol index for all callx
3617 relocations, regardless of link-relax setting.
3618 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3619 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3620 selected, print an error message and clear it.
3621 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3622 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3623 tc_fix_adjustable): New macros.
3624 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3626 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3628 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3629 (hppa_tc_make_sections): Likewise.
3630 (pa_build_symextn_section): Delete unused function.
3631 (hppa_tc_make_symextn_section): Likewise.
3632 (pa_export): Delete call to pa_build_symextn_section.
3634 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3635 (elf_hppa_final_processing): Delete extern decl.
3636 (hppa_tc_symbol): Delete extern decl.
3638 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3640 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3641 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3643 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3645 * configure.in: Don't require version number for i386-*-mach.
3647 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3648 which is ignored by gas, but will cause other assemblers to choke.
3649 Intended for use by gcc ports that require gas instead of native
3652 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3654 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3656 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * write.c (write_contents): Give the user a reasonable error
3659 message rather than "assertion failed" if bfd_set_section_contents
3662 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3664 * config/ho-mach3.h: New file.
3666 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3668 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3669 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3671 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3673 * config/obj-elf.c (elf_frob_file): Likewise.
3675 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3678 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3680 * read.c (read_a_source_file): Use correct arguments to memcpy
3681 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3684 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3686 * config/obj-coff.h (obj_coff_section): Declare.
3687 * config/obj-coff.c (obj_pseudo_table): For "section", use
3689 (obj_coff_section): Rewrite.
3691 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3693 * configure.in (i386-*-mach3*): New target; uses BFD.
3694 * config/te-mach.h: New file.
3695 * config/obj-aout.c (obj_aout_frob_file): New function.
3696 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3697 (frob_file): New macro.
3698 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3699 pcrel32 relocations.
3700 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3702 * write.c (write_object_file): Removed register declarations.
3704 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3706 Some support for PowerPC ELF.
3707 * configure.in: If cpu is powerpc*, use ppc.
3708 (ppc-*-sysv4*): Use object format elf.
3709 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3711 (TARGET_ARCH): Make it call ppc_arch.
3712 (ppc_arch): Declare.
3713 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3714 (NO_STRING_ESCAPES): Define.
3715 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3716 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3718 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3719 OBJ_COFF specific "bi" and "ei".
3720 (md_parse_option): Fix handling of -u. Make -m601 set
3721 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3722 (ppc_set_cpu): New function.
3723 (ppc_arch): New function.
3724 (md_begin): Call ppc_set_cpu.
3725 (ppc_insert_operand): For a signed operand accept an unsigned
3726 value, for IBM compatibility.
3727 (ppc_byte): Don't call stringer for strings; instead, treat two
3728 double quotes as a single double quote.
3729 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3730 (ppc_biei): New function.
3731 (ppc_tc): If not OBJ_COFF, ignore first argument.
3732 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3733 (ppc_is_toc_sym): New function.
3734 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3737 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3739 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3740 bfd_set_error and new error names.
3742 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3744 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3745 Default is still bout if no version is specified.
3747 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3748 of large number of compares when looking for inf/nan values.
3750 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3752 * config/tc-mips.c (macro): Do unaligned loads and stores
3753 correctly when big endian, and give errors on overflow rather than
3754 generating incorrect code.
3756 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3758 * as.c: Include libiberty.h.
3760 * read.c (do_align): Don't define label just_record_alignment
3761 unless it might be used.
3763 * as.c (main): If md_parse_long_option is defined, call it with a
3765 * config/tc-mips.h (md_parse_long_option): Define.
3766 * config/tc-mips.c (mips_trap): New static variable.
3767 (md_begin): Report an error if mips_trap is set at ISA level 1.
3768 (macro): If mips_trap, use trap instructions instead of break
3769 instructions for overflow and divide by zero detection.
3770 (mips_parse_long_option): New function. Support --trap,
3771 --no-break, --break and --no-trap.
3772 * doc/as.texinfo: Document new options.
3774 * read.c (potable): Add "zero".
3775 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3776 * config/tc-m88k.c (md_pseudo_table): Likewise.
3778 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3780 * config/tc-sparc.c (sparc_ip): Reject integer values for
3781 pc-relative operand fields. This forces "call 0" to become "jmpl
3782 %g0,%o7" with no relocations needed.
3784 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3787 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3789 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3790 don't treat backslash specially inside strings.
3791 * read.c (next_char_of_string): Likewise.
3793 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3795 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3796 instead of memcpy to zero the initial stab symbol, duh.
3797 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3798 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3800 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3804 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3805 the right order. Explicitly clear fix_root and fix_tail fields.
3807 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3809 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3810 and do nothing else.
3812 * symbols.c (symbol_begin): Initialize value of abs_symbol
3815 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3818 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3819 complaint from "gcc -Wall".
3821 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3823 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3825 (tc_gen_reloc): Remove uninitialized variable `code', and code
3826 that tried to use it (incorrectly). For LITERAL reloc, set addend
3827 to negative of GP value.
3828 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3830 * write.c (write_relocs): Print some sensible error message if
3831 bfd_perform_relocation returns bfd_reloc_overflow.
3833 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3835 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3836 (hppa*-*-osf*): Default object format is SOM.
3838 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3840 * config/tc-alpha.c (md_atof): Warn that floating-point values
3841 might not assemble properly.
3843 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3846 * config/tc-alpha.c (load_expression): Parenthesize operations in
3847 range checking, to avoid precedence questions.
3849 * config/tc-alpha.c (addr32): New static variable.
3850 (md_parse_option): Set it for "-32addr".
3851 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3853 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3854 and more_than_enough_bits_for_digits in integer arithmetic, to
3855 eliminate the only sources of dependence on floating point
3856 support, which doesn't work yet on the Alpha.
3858 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3860 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3861 0x30b for Alpha for now, until ".verstamp" is handled.
3863 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3864 actually refers to the literal pool section, rather than
3865 frchain_now, which refers to whatever section the assembler was
3868 * write.c (fixup_segment): Only do range checking if size of fixup
3869 is smaller than word size. Otherwise, we always wind up with
3872 * config/tc-alpha.c (md_section_align): Change second argument and
3873 return type to valueT, to agree with tc.h.
3874 (alpha_do_align): Local static array nop_pattern is now unsigned
3875 char, to avoid overflow warnings.
3876 * config/tc-alpha.h (md_section_align): Delete declaration.
3878 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3879 output bfd is non-null before indirecting through it.
3881 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3883 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3884 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3885 alpha_frob_ecoff_data, then fill in optional-header info with gp
3886 value and register masks.
3888 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3890 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3892 * config/obj-som.c (obj_som_init_stab_section): Same change
3893 as coffbfd and elf below. Zero the initial stab symbol after
3896 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3898 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3899 initial stab symbol after allocating it.
3900 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3902 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3904 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3905 non-negated condition completers. Add support for addb pseudo-op
3906 which accepts both negated and non-negated completers.
3908 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3910 * configure.in (rs6000*): Use cpu_type ppc.
3911 (ppc-*-aix*): New target; use coff and force bfd_gas.
3912 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3913 (RS/6000) support. At the moment, only XCOFF is supported.
3915 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3916 (S_SET_DATA_TYPE): Likewise.
3917 (coff_last_function): Renamed from local static last_functionP in
3918 coff_frob_symbol and made externally visible.
3919 (coff_frob_symbol): New local static set_end; use it to try to
3920 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3921 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3922 (SA_SET_SYM_ENDNDX): Declare.
3923 (coff_last_function): Declare.
3925 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3926 equivalent to `.' to mean the current location.
3928 * read.c (LEX_BR): If not defined, define as 0.
3929 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3931 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3932 defined, call it with preserved_copy_of_name. If
3933 tc_symbol_new_hook is defined, call it on the new symbol.
3934 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3935 call it on a copy of the name argument.
3937 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3938 and tc_frob_symbol. Always call both if the symbol is going to be
3941 * write.c (relax_segment): Use %ld rather than %d when printing
3942 fragP->fr_var, and cast it to long.
3944 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3945 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3946 fix_root and fix_tail.
3947 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3949 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3950 fix_tailP based on frchain_now, not seg_info (now_seg).
3951 (chain_frchains_together_1): Chain the subsegment relocs together.
3952 * subsegs.c (subseg_change): Don't clear fix_tail field.
3953 (subseg_get): Likewise.
3954 * literal.c (add_to_literal_pool): Look through the relocs via
3955 frchain_now, not seginfo.
3957 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3959 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3960 ecoff_undefined to ecoff_extern_size.
3961 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3962 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3963 external symbol size, rathern than setting the symbol value.
3964 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3965 symbol value to see if GP referencing can be used.
3966 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3968 (ecoff_frob_symbol): Don't check ecoff_undefined.
3969 (ecoff_build_symbols): Get size of an undefined symbol from
3970 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3972 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3974 * Makefile.in: Avoid bug in losing hpux sed.
3976 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3978 * config/tc-mips.c (file_mips_isa): New static variable.
3980 (s_mipsset): Add support for .set mipN to set the ISA level.
3982 * gasp.c (kinfo): Fully bracket initializer.
3984 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3986 * gasp.c (malloc): Don't declare, since host.h or system header
3987 files may declare it differently.
3989 * config/atof-ieee.c (int_to_gen): Now static.
3991 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3992 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3994 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3996 * gasp.c: Include host.h.
3998 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4000 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4001 warning, not an error.
4003 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4004 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4005 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4007 (coff_line_base): Renamed from line_base. Changed all uses.
4008 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4010 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4011 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4013 (coff_line_base): Declare.
4014 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4015 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4016 now takes more arguments.
4018 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4020 * as.c (statistics_flag): Renamed from quiet_flag.
4021 (main): Get statistics with --statistics instead of -noquiet.
4023 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4025 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4027 * read.c (s_lcomm): Align lcomm data.
4028 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4029 from different sections.
4031 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4033 * write.c (write_object_file): If tc_frob_file is defined, call it
4034 just before calling obj_frob_file.
4035 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4036 (references changed), and made non-static.
4037 (getExpression): Return void.
4038 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4039 non-existent bfd_set_gp_value.
4040 (alpha_validate_fix): Function deleted.
4041 (alpha_frob_symbol): Function deleted.
4042 (alpha_local_label): Function deleted.
4043 (alpha_frob_file): Renamed from alpha_end.
4044 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4045 alpha_local_label, alpha_end): Declarations deleted.
4046 (alpha_gp_value, alpha_frob_file): Declare.
4047 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4048 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4049 (md_convert_frag): Simplified slightly.
4050 (tc_frob_file): New macro.
4052 * read.c (do_align): New function, most of guts of s_align_*
4053 functions. Look for md_do_align macro, give it a chance to bypass
4054 all but recording of section alignment.
4055 (s_align_bytes, s_align_ptwo): Call do_align.
4056 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4057 divides object size.
4059 * frags.c (frag_align_pattern): New function.
4060 (frag_align): Rewrite for clarity.
4062 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4063 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4064 to PTR to avoid compiler complaints about const.
4065 (md_begin): Local variable errtxt must point to const.
4067 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4068 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4069 the last has an existing host support file. Do handle vax-bsd and
4072 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4074 * config/obj-coff.c (obj_coff_section_header_append): Do not
4075 declare if BFD_ASSEMBLER.
4076 (stack_pop): Correct test for stack underflow.
4077 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4078 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4079 type of ignored argument to avoid gcc warning.
4080 (align): Removed unused function.
4082 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4084 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4085 files, based on port of gas-1.38 contributed by CMU, using a.out
4086 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4087 are still broken, bootstrap testing incomplete.
4089 * literal.c: Comment changes.
4091 * listing.c (listing_source_file): Check for null listing_tail
4092 before indirecting through it.
4094 * expr.h (struct expressionS): Added struct tag.
4096 * as.h: If __GNUC__ and inline are both undefined, define inline
4099 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4100 rs_align or rs_org frags will be 1.
4101 (relax_segment): For rs_align, if fr_var is not 1, complain if
4102 required padding is not a multiple of the size of the pad pattern.
4103 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4104 relocations referring to the same segment, clear fx_pcrel when
4106 * as.h: Adjust comments on rs_align.
4108 * atof-generic.c: Some reformatting.
4109 (atof_generic): Be careful when mixing signed/unsigned values of
4112 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4113 Query the fx_done field instead of fx_addsy to see if the fixup
4114 still needs to be applied. Set fx_done and clear fx_addsy both,
4115 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4116 will only clear fx_addsy, and set fx_done accordingly after
4118 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4119 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4122 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4124 (symbol_begin): Moved to end of file, so function inlining can
4126 (fb_label_count, fb_label_max): Default C static initializers are
4128 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4129 Declarations deleted.
4130 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4131 dot_bss_symbol): Defined here, static.
4133 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4134 including aout/aout64.h.
4136 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4137 don't write out a section symbol even if it's used in a
4138 relocation; assume relocations will handle section numbers
4139 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4141 (EMIT_SECTION_SYMBOLS): Default to 1.
4142 (adjust_reloc_syms): Don't create a new symbol for an absolute
4143 reference; just use the absolute section symbol.
4144 (write_relocs): Make printout of reloc values dependent on flag
4146 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4147 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4149 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4151 * read.c (lex_type): No longer make '{' a valid character for
4154 * as.c (main): Print long values using %ld.
4156 * messages.c (as_warn_internal): New static function.
4157 (as_warn, 3 versions): Use as_warn_internal.
4158 (as_warn_where, 3 versions): New function.
4159 * as.h (as_warn_where): Declare.
4161 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4163 * as.c (quiet_flag): New flag.
4164 (main): If -noquiet given, display execution time and memory used.
4166 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4168 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4170 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4172 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4173 symbols of known size in the undefined section. Put small common
4174 symbols in a .scommon section.
4175 * ecoff.h (ecoff_frob_symbol): Declare.
4176 * config/obj-ecoff.h (obj_frob_symbol): Define.
4177 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4178 obj_elf_frob_symbol): Removed unused functions.
4179 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4181 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4182 of unused functions.
4183 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4185 * tc-mips.c (g_switch_seen): New static variable.
4186 (md_parse_option): Set g_switch_seen for -G option.
4187 (s_option): If creating PIC code, force the GP size to be 0. Warn
4188 if -G switch used with a non-zero value.
4190 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4191 comparing against bfd_com_section.
4193 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4195 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4198 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4200 * expr.c (operand): For floating point operand with unusual fp
4201 char from FLT_CHARS, preserve the character. Patch from Lisa
4204 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4206 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4207 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4209 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4211 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4212 C_FCN assume .val has been set to .
4214 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4216 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4217 confuses GDB for some unknown reason.
4218 * cofnig/obj-som.c: Likewise.
4220 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4222 * literal.c (add_to_literal_pool): Handle duplicates of values
4223 already written to literal pool.
4225 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4227 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4228 with explicitly marked stabs through BFD: if a symbol marked
4229 N_UNDF | N_EXT is in the absolute section, move it to the
4230 undefined section; move a symbol marked N_INDR into
4231 bfd_ind_section and set the BSF_INDIRECT flag; set the
4232 BSF_WARNING flag for a symbol makred N_WARNING.
4234 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4236 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4237 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4239 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4241 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4242 and 'f' template operand.
4244 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4245 and '2' in copr and sfu instruction templates.
4247 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4249 * as.h (subseg_force_new): Add prototype.
4251 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4253 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4255 * read.c (emit_expr): Fix computation of mask.
4256 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4258 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4260 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4261 (current_file_idx): New static variable.
4262 (add_file): Use and increment current_file_idx instead of indx
4265 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4267 * config/tc-i960.c (i960_validate_fix): Added argument
4268 add_symbolPP. Indirect through it to get "add_symbolP".
4269 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4270 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4272 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4273 (i386-*-netbsd0.8): New target, like 386bsd.
4275 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4276 * Makefile.in (config.h): Protect against multiple inclusions.
4277 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4278 (ALL_CFLAGS): Omit $(BFDDEF).
4279 * as.h: Include config.h.
4280 (struct symbol): Added forward declaration.
4281 (add_to_literal_pool): Fix declaration.
4282 * as.c: Don't include config.h.
4284 * literal.c (add_to_literal_pool): Take symbol and addend as
4285 arguments, instead of expression, for now. Fix calculation of
4288 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4291 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4293 * subsegs.c (subseg_get): Accept new argument "force_new". If
4294 set then a new segment is always created. All callers changed.
4295 (subseg_force_new): New function. Similar to subseg_new, but
4296 always force a new segment to be created.
4298 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4300 (adjust_code_sections): New function. Adjusts the VMA for all the
4303 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4304 for the unwind descriptors if a function's label follows the
4305 .PROC and .ENTRY directives.
4306 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4307 is done elsewhere. Don't create a fixup for the unwind
4308 descriptors if the function's label has not been defined yet.
4309 (pa_proc): For SOM, place each procedure within a new $CODE$
4310 subspace. Adjust the segment and frag for the associated
4311 function label if it exists.
4313 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4315 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4316 (hppa_fix_new): Initialize segment field.
4317 (md_apply_fix): Do nothing for pc-relative fixup which involves
4318 crossing a segment boundary.
4319 (pa_procend): Undefine the current label after handling .PROC
4320 and .PROCEND directives.
4321 (dummy_symbol): Make type "symbolS *". Change references as
4324 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4326 * read.c (read_a_source_file): Cast array argument to unsigned
4328 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4329 (write_object_file): Don't define punt_it if it won't be used.
4330 (fixup_segment): Don't define skip if it won't be used.
4332 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4333 (mips_target_format): Declare.
4334 * config/tc-mips.c (mips_target_format): Define with appropriate
4336 (md_parse_option): If -EL or -EB is used, change byte_order and
4337 mips_target_format as appropriate.
4339 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4341 * app.c (do_scrub_next_char): Another attempt to fix bugs
4342 dealing with labels without colons (for HPPA and MRI).
4344 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4346 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4348 * expr.c (integer_constant): Fix computation of too_many_digits.
4349 Variable digit_2 renamed to start. Fix check for whether number
4350 will fit in 32 bits.
4351 * read.c (emit_expr): Use valueT instead of long.
4353 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4355 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4356 (special_sections): Define.
4357 (obj_elf_special_section): Get default types and attributes from
4358 list of special sections.
4359 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4361 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4362 sections to be close together.
4364 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4367 * listing.c (listing_prev_line): New function.
4368 * listing.c: Include subsegs.h.
4369 (listing_prev_line): New function.
4370 (calc_hex): Reset byte_in_frag to zero for each new frag.
4371 * config/tc-mips.c (append_insn): Call listing_prev_line after
4372 emitting nop instructions.
4373 * Makefile.in (listing.o): Depends upon subsegs.h.
4375 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4377 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4378 here. Handle case where label may be defined after the .PROC.
4379 (pa_proc): It is not an error if the procedure's label isn't
4380 defined before the .PROC directive.
4382 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4384 * config/te-netbsd.h: New file.
4385 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4386 a.out-netbsd-386 for this configuration.
4388 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4390 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4391 with the associated stabs information.
4392 (ecoff_build_symbols): Never set the type of stabs symbols to
4393 st_Global. Don't update the symbol index or ifd if the gas symbol
4394 is not the same as the ECOFF symbol (which is now the case for
4397 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4399 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4400 splits the function.
4401 (macro2): New function, if LOSING_COMPILER defined.
4403 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4405 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4406 end of a section. (write_object_file): Temporary fix - setup
4409 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4411 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4412 non-pcrel_offset relocations.
4414 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4416 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4419 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4421 * literal.c: New file.
4422 * Makefile.in (REAL_SOURCES, OBJS): List it.
4424 * as.h (DEBUG): Don't define.
4425 (struct expressionS, struct fix): Declare in case they're used in
4427 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4429 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4432 * subsegs.c (subseg_get): New function. Creates segment if
4433 needed, returns pointer, but doesn't change current segment.
4434 (subseg_new): Use it.
4436 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4438 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4439 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4440 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4443 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4445 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4448 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4450 * write.c (write_relocs): bfd_perform_relocation now takes an
4451 additional argument, to return an error string (which we ignore).
4453 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4455 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4456 void*, for compatibility with non-ANSI compilers. Added
4457 single-bit field "fx_done".
4459 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4461 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4462 Delete spurious register names "%r4L", etc.
4463 (selector_table): Sort and convert to lower case.
4464 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4465 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4466 (reg_name_search): Rewrite to call strcasecmp only once per
4468 (pa_chk_field_selector): Rewrite to use binary search.
4469 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4470 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4471 sensitive comparisons.
4472 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4473 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4474 case sensitive comparison for all symbolic names.
4475 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4476 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4478 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4480 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4481 symbol is present (i.e., relocation against absolute), create a
4482 phony local symbol, and use it in the reloc.
4483 (fixup_segment): When adjusting a reloc with an absolute symbol,
4484 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4485 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4487 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4488 and BSF_GLOBAL, since they're the same.
4490 * as.c (main): Only invoke md_end if it's defined as a macro.
4491 * tc.h (md_end): Don't declare it.
4492 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4494 * config/tc-vax.c (vip_end): Deleted null function.
4495 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4496 * config/tc-mips.h (md_mips_end): Declare.
4497 (md_end): New macro, calls md_mips_end.
4499 * write.c (write_object_file): Don't close output file.
4500 * as.c (main): Close output file (if needed) after calling
4501 listing_print, which should be after calling write_object_file,
4502 which sets the frag addresses.
4504 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4505 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4506 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4507 with Ian's 10 Sep changes.
4508 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4509 S_SET_STORAGE_CLASS): Now function instead of macros.
4510 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4511 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4512 "CONST" for argument NAME. Fixed prototype.
4513 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4514 S_IS_EXTERNAL, set storage class to C_EXT.
4515 (s_get_name): Use "const" not "CONST".
4516 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4517 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4518 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4519 BFD_ASSEMBLER, define as macro that aborts.
4520 (obj_extra_stuff, tc_headers_hook): Declare only for
4522 (coff_frob_symbol): Fix prototype.
4524 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4526 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4529 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4531 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4532 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4533 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4535 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4537 * read.c (lex_type): No longer make '[' a valid character for
4540 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4541 NBYTES_R_LENGTH now const.
4543 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4544 statements at ends of functions. Don't check for null return from
4545 hash_new, since it won't return at all if there's no memory
4546 available. Also, check for null return from hash_insert, rather
4547 than zero-length string, as success indicator.
4549 * subsegs.c (section_symbol): New function.
4550 * subsegs.h (section_symbol): Declare.
4551 * write.c (adjust_reloc_syms): Use it.
4553 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4555 * Makefile.in (RUNTEST): New variable.
4556 (CHECKFLAGS): Pass it down.
4558 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4559 unused for now, but supplied by Alpha OSF1 compiler.
4561 * as.h: Protect against multiple inclusions.
4562 (int_to_gen): Don't declare.
4564 * config/atof-vax.c (atof_vax): NULL is not a valid character
4567 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4569 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4572 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4573 relocation will be emitted for 32bit formats.
4575 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4577 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4578 for any of the 'T' field selectors.
4580 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4582 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4583 %page operation. (md_assemble): Don't modify input_line_pointer.
4584 (mdcoff_sizemachdep): New function.
4585 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4586 * config/tc-z8k.c (get_operand): Delete bogus check.
4588 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4590 * write.c (number_to_chars_*): Delete bogus range check.
4592 * output-file.c (TARGET_ARCH): No default.
4594 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4596 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4597 md_number_to_chars. (md_assemble): Don't modify
4600 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4602 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4604 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4606 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4607 Breaks with the HP compilers.
4609 * config/tc-hppa.c (struct call_info): Remove fields which were
4610 set but never used. Remove all code which sets those fields.
4611 (struct subspace_dictionary_chain): Likewise.
4612 (struct space_dictionary_chain): Likewise.
4613 (pa_desc): Delete useless function. Delete all references.
4614 (hppa_tc_make_sections): No need to count the number of symbols for
4615 the symbol extension section.
4617 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4619 * config/obj-som.c (obj_som_version): Pass version string to
4621 (obj_som_copyright): New function. Much like obj_som_version.
4623 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4625 (pa_copyright): Just a stub now.
4627 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4628 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4629 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4631 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4632 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4633 relocations for selecting the current rounding mode.
4635 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4636 e_rlsel field selectors.
4638 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4640 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4641 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4642 OBJ_PROCESS_STAB to call ecoff_stab.
4643 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4644 INIT_STAB_SECTION is not defined.
4646 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4648 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4649 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4650 Fix comments in various places. Always return a value.
4651 Avoid dereferencing a NULL fx_addsy.
4652 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4654 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4656 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4657 be either 0 or 2 (no static link or static link required). Always
4658 assume no static link.
4660 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4662 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4663 dependent on howto fields, not on format flavour.
4665 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4666 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4668 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4669 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4670 (sy_tc, sy_obj): Define so that the fields look like they used to,
4671 until all references get changed.
4673 * write.c (fixup_segment): Lots of variables no longer register.
4674 Reordered some code for easier reading.
4675 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4676 Deleted superfluous return statement.
4677 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4678 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4680 (align, obj_coff_section): Deleted debugging printfs.
4681 * config/tc-i386.c (md_assemble): Discard some register decls.
4682 Use assignment rather than memcpy to copy template.
4683 (op_hash, reg_hash, prefix_hash): Default C initialization of
4684 statics is sufficient.
4685 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4688 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4689 TE_LYNX; use coff-sparc otherwise.
4690 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4692 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4693 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4694 returning. Remove some i960-coff-specific code.
4695 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4696 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4697 (i960_validate_fix): Declare.
4698 (TC_VALIDATE_FIX): Define.
4699 * config/tc-i960.c (i960_validate_fix): New function.
4701 * write.c (number_to_chars_littleendian): New function. Write out
4702 bytes in little endian order, doing size and range checking.
4703 (number_to_chars_bigendian): New function, similar.
4704 * write.h: Declare them.
4705 * config/tc-*.c (md_number_to_chars): Use them.
4706 * config/tc-vax.c (md_apply_fix): Ditto.
4707 * config/tc-i386.c (md_apply_fix): Ditto.
4709 * config/obj-coff.c: Rearranged code for handling line number
4711 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4712 since the usage is different from non-BFD_ASSEMBLER case.
4713 (in_function, clear_function, set_function): New macros, to
4714 combine some of the functionality implemented in differnet ways in
4715 BFD_ASSEMBLER and non-... code. Used in other functions that used
4716 to check function_lineoff &c.
4717 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4718 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4719 to contain char* pointer pointed to by char** argument. Always
4720 follow CROSS_COMPILE code; easier to read that way.
4721 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4723 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4724 ".bf", it's been done elsewhere.
4725 (coff_frob_symbol): If ilne number data is pending, call
4726 add_linesym to flush it.
4727 (coff_frob_file): Don't do that here.
4728 * config/obj-coff.h (coff_frob_file): Declare.
4729 (obj_frob_file): Define, to call it.
4731 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4732 md_estimate_size_before_relax: Define them as macros calling
4734 * config/tc-sparc.c: Don't define them as functions.
4736 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4738 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4740 * Makefile (clean): Depend on clean-here.
4742 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4744 * config/ho-go32.h: Include fopen-bin.h.
4745 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4746 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4747 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4748 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4749 * read.c (s_include): Use FOPEN_RT instead of "r".
4751 * stabs.c: Include obstack.h.
4753 * tc.h (md_create_long_jump): Don't declare if it's already
4755 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4757 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4758 of strerror. Clear bfd_error.
4760 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4763 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4765 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4766 (pa_process_exit, pa_procend): Call it for ELF objects.
4768 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4770 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4771 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4772 coproc before doing goto ld.
4774 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4776 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4777 (fixup_segment): Allow the target machine to specify that a
4778 relocation must be generated for a particular fixup. Remove
4779 #ifndef TC_HPPA hack.
4781 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4783 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4784 be NULL. Only fixup_segment is supposed to do that.
4785 (hppa_force_relocation): New function.
4787 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4789 * Makefile.in (stabs.o): Added dependencies.
4791 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4793 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4795 * app.c (do_scrub_next_char): Output a TAB before any
4798 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4799 exists before trying to peek at its name.
4800 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4802 (pa_align_subseg): Delete unused/unwanted function.
4804 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4806 * read.c (read_a_source_file): Fix test for when to stick a colon
4807 on the end of a label. Make code conditional on either MRI or
4808 LABELS_WITHOUT_COLONS.
4810 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4811 the single whitespace character alone. Eat all others.
4813 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4815 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4817 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4818 (exit_processing_complete): Delete unwanted variable and all
4821 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4823 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4824 Changed to not actually build the external symbol information, as
4825 that is now done by the ECOFF back end.
4826 (ecoff_build_debug): Changed accordingly.
4827 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4828 called by ecoff_setup_ext.
4829 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4830 set corresponding pointer to NULL. Don't set raw_size and
4832 (obj_ecoff_set_sym_index): Removed.
4833 (obj_ecoff_set_ext): New function.
4834 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4835 (obj_ecoff_set_sym_index): Don't declare.
4836 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4837 elf_set_index): New functions used for ECOFF_DEBUGGING.
4838 (elf_frob_file): Reworked ECOFF debug generation to use
4839 new functions in bfd/ecofflink.c.
4841 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4843 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4844 subspace for ELF. In the SOM world, the linker is responsible
4845 for creating the unwind subspaces.
4847 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4849 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4850 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4851 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4852 (adjust_stab_section): Make static. Declare return type. Remove
4855 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4856 tc_coff_sizemachdep.
4858 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4860 * write.c (write_object_file): Disable obj_check_file_symbols
4861 hook; only back end using it wasn't using it correctly.
4862 (write_object_file): Always call obj_frob_symbol and
4863 tc_frob_symbol; always retain symbol if it's used by a relocation,
4864 regardless of what these routines indicate.
4865 * config/obj-coff.c (coff_frob_symbol): Renamed from
4866 coff_check_file_symbols.
4867 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4868 (coff_frob_symbol): Declare.
4869 (obj_frob_symbol): Call it.
4871 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4872 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4873 (c_section_header): Ditto. Delete superfluous return at end of
4876 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4878 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4880 (c_section_header): Rewrite prototype so that it contains no
4881 preprocessing directives. Don't declare it at all if
4884 * configure.in (sparc*-*-lynxos): New target, using coff and
4887 * stabs.c: New file.
4888 * Makefile.in (REAL_SOURCES, OBJS): List it.
4889 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4890 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4893 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4896 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4898 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4899 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4900 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4902 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4903 ecoff_read_begin_hook.
4904 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4905 ecoff_symbol_new_hook.
4906 (obj_elf_init_stab_section): Cast alloca result.
4907 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4908 information and write it out into .mdebug section.
4909 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4910 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4911 (ECOFF_DEBUGGING): Define if TC_MIPS.
4912 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4913 fields required by ECOFF.
4914 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4915 OBJ_ECOFF in many cases.
4916 (mips_any_noreorder): New variable.
4917 (mips_cprestore_offset): Initialize to -1.
4918 (mips_frame_reg): New variable.
4919 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4920 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4921 (md_pseudo_table): Handle "gpword" and "cpadd".
4922 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4923 of text, data and bss sections to 4. Set alignment of
4924 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4926 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4928 (append_insn, macro_build, macro_build_lui): Take place
4929 argument. Changed all callers.
4930 (append_insn): If appending a nop, don't emit one.
4931 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4932 (gp_reference): Removed.
4933 (load_address): New function.
4934 (macro): If mips_noreorder is used, set mips_any_noreorder.
4935 Extensive changes to handle GP and PIC symbols differently.
4936 Build both possible code choices using a variant frag, and
4937 make a final decision at the end of assembly when all
4938 information is known. Added PIC support for all symbol
4940 (mips_ip): Don't permit anything but a number after $ for a
4941 coprocessor register. Don't use .lit4 or .lit8 sections when
4942 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4944 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4945 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4947 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4948 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4949 if .cpload is not in noreorder section.
4950 (s_cprestore): Ignore .cprestore if not generating PIC code.
4951 (s_gpword, s_cpadd): New functions.
4952 (tc_get_register): Added frame argument; if true, set
4953 mips_frame_reg to return value. Changed all callers.
4954 (md_estimate_size_before_relax): Don't error out, but instead
4955 determine how much a frag should grow.
4956 (tc_gen_reloc): Return multiple relocs if appropriate, as
4957 determined by md_estimate_size_before_relax.
4958 (md_convert_frag): New function.
4959 (mips_elf_final_processing): Set ELF header flags based on
4960 mips_any_noreorder and mips_pic.
4961 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4962 (MAX_RELOC_EXPANSION): Define to be 3.
4963 (md_relax_frag): Define to be 0.
4964 (md_convert_frag): Don't define.
4965 (tc_get_register): Changed declaration.
4967 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4968 support generating ECOFF debugging information for MIPS ELF
4969 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4970 handling of external symbols: it now always generates exactly
4971 those external symbols that are defined in the global symbol list.
4972 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4973 (REAL_HEADERS): Added ecoff.h.
4974 (OBJS): Added ecoff.o.
4975 (ecoff.o): New target.
4976 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4977 Remaining code mostly just calls ecoff.c code.
4978 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4979 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4981 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4982 functions in ecoff.c.
4983 (ecoff_stab): Don't declare (now declared in ecoff.h).
4984 (obj_set_sym_index): Define.
4985 (obj_ecoff_set_sym_index): Declare.
4987 * frags.h (frag_grow): Declare.
4988 * frags.c (frag_grow): Made non-static.
4990 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4991 (relax_segment): If md_relax_frag is defined, use it to handle a
4992 frag of type rs_machine_dependent rather than looking through
4995 * read.c (read_a_source_file): If we find a bad pseudo-op,
4996 do a continue to go on to the next line rather than a break.
4997 Removed duplicate bad pseudo-op code which was never executed.
4999 * read.c (s_lcomm): Do not require a comma after the name.
5001 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5003 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5004 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5005 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5006 bss section. Set SEC_RELOC if there are any relocations, even for
5007 a zero size section.
5009 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5010 data offset on reloc[0]->address rather than reloc[j]->address, so
5011 that multiple relocs can affect different memory locations.
5013 * write.c (chain_frchains_together, relax_and_size_seg,
5014 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5015 char *, to match definition of bfd_map_over_sections.
5017 * app.c (do_scrub_next_char): Don't interpret a comment character
5018 as starting a CPP line directive unless it is a '#' and is the
5019 very first characters on the line (i.e., do not permit leading
5022 * messages.c (identify): Make file argument non-const, to match
5025 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5027 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5029 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5031 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5032 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5035 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5037 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5038 * config/obj-som.c (obj_som_version): Add missing ';'.
5039 (som_frob_file): Delete whitespace at EOL.
5041 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5043 * Makefile.in (VERSION): Updated following 2.2 release.
5045 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5047 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5048 field selector, rather than an int. All uses of field selectors
5050 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5051 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5054 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5056 * config/tc-hppa.c (pa_type_args): For .import statements,
5057 silently ignore attempt to change the symbol type for a function
5058 from ST_ENTRY to ST_CODE on .import.
5060 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5062 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5063 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5064 config/tc-i960.c: Corresponding changes.
5066 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5068 * Makefile.in (distclean): Delete config-stamp and config.h
5070 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5073 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5074 Accept new argument "is_export". All callers changed. When
5075 processing a .export directive for a function, do not allow
5076 the user to set the type to "CODE", instead warn and set the
5079 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5081 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5082 Lemon <mellon@pepper.ncd.com>).
5083 (mips_ip): Permit odd numbered floating point registers if -mips3.
5084 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5086 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5088 * configure.in: Remove h8300h, we have multilib now.
5090 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5092 * configure.in: Support generic netware as being ELF format.
5093 Recognise unixware if the user supplies it.
5095 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5097 * First cut at cleaning up PA instruction parsing.
5098 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5099 insn structure as an argument, and a pointer to a string. All
5100 callers changed. Always read any field selector here. Call
5101 evaluate absolute to get a return value.
5102 (evaluate_absolute): Addept pointer to insn structure as its
5103 argument. All callers changed.
5104 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5105 into an instruction and continuing the main pa_ip loop.
5106 (CHECK_FIELD): New macro for simple range checking of fields.
5107 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5108 and CHECK_FIELD. All immediate fields now pass through
5109 pa_get_absolute_expression which will also handle field selectors.
5110 Delete dead code. Simplify.
5111 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5112 applied are in range. Use bfd_put_32 rather than inserting each
5113 byte of the fixed instrution into the buffer ourselves.
5115 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5116 it was PA specific and is no longer needed (it's now handled
5117 within the PA backend).
5118 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5119 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5120 a fixup is $global$ change it to NULL as $global$ is really only
5121 needed long enough to determine the base type of relocation to use.
5123 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5125 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5126 for 'z' operands (target of ble branch).
5128 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5130 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5131 parameter. All callers fixed.
5132 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5134 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5135 to default state after it's been used.
5137 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5139 * config/obj-som.c (obj_som_init_stab_section): Change
5140 space/subspace sort keys for the stab sections so as to avoid
5141 bugs in the hp linker and pxdb.
5143 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5145 * write.c (chain_frchains_together): Update pointer to last
5146 frag for a segment in the seginfo structure.
5148 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5150 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5152 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5154 * write.c (fixup_segment): Handle conversion of subtraction to
5155 pc-relative addressing even if pc-relative flag is already set.
5157 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5160 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5161 build, but not the dvi or info files.
5162 * Makefile.in (clean-here): New target; cleans up current
5164 (distclean): Use it instead of clean.
5166 * read.c (s_xstab): Don't use alloca.
5168 * messages.c (identify): New routine; print message identifying
5169 following messages as coming from assembler.
5170 (as_show_where, as_bad_internal, as_bad_where): Call it.
5171 (as_fatal): Don't need to identify program any more.
5173 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5175 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5177 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5179 (get_stab_string_offset): Remove unused variable aligned.
5181 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5183 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5184 predefined register table.
5185 (pa_parse_number): Handle %rp in common register shortcut code.
5186 Consistently set return value to -1 for an error. Clean up error
5187 messages and only print them when "print_errors" is true. Handle
5188 empty string case like the HP assembler -- assume a value of
5191 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5192 standard hpux include files to pick up various function decls.
5194 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5195 stdio.h. Delete bogus declaration of free. Get path to
5196 alloca-conf.h right.
5198 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5200 * expr.c (operand): Fix checks for characters following "0b" or
5203 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5205 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5206 so GAS can attach unwind descriptor information to a BFD symbol.
5207 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5208 descriptor information to the BFD symbol.
5209 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5210 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5212 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5213 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5214 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5215 build "end-of-function" symbols for SOM, they are not needed.
5217 * config/tc-hppa.c (process_exit): Create temporary symbols with
5218 correct prefixes so they can be eliminated later.
5220 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5221 (pa_callinfo): Insert framesize into the unwind information as
5222 soon as it's available.
5223 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5226 * Add support for marker type relocations. These mark areas
5227 of interest to the linker. ENTRY/EXIT relocations for SOM are
5228 an example of marker relocations.
5229 * write.c (write_relocs): Instead of assuming size of a relocation
5230 is 4 bytes, pick up the size from relocation itself.
5231 (fixup_segment): Do not complain that a value is too small for
5234 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5235 * expr.c (operand): Set sy_used for any symbol used as an operand.
5236 (expr): Likewise for any symbol used in an expression.
5237 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5238 symbols which are never used and absolute symbols which local scope.
5240 * config/obj-som.h (obj_frob_file): Define.
5241 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5242 of stab sections. Make space for the special stab entry.
5243 (adjust_stab_sections): Adjust the special entry in the
5245 (som_frob_file): New function. Simply calls adjust_stab_sections
5248 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5250 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5251 (mips_pic, mips_cprestore_offset): New static variables.
5252 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5253 Ignore .bgnb and .endb.
5254 (gp_reference): _gp_disp is never addressed off GP.
5255 (macro_build): Ignore macros while searching for insn. For cases
5256 i, j, and o, accept the reloc type as an argument rather than
5257 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5258 BFD_RELOC_MIPS_GPREL. Added new case a.
5259 (set_at, load_register, macro): Changed calls to macro_build to
5260 pass new argument for i, j and o cases.
5261 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5262 special handling when generating SVR4 PIC code.
5263 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5264 rather than hard coded constants.
5265 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5266 BFD_RELOC_MIPS_CALL16.
5267 (s_option): Set mips_pic based on .option picN.
5268 (s_abicalls): New function; set mips_pic to 2.
5269 (s_cpload): New function; handle .cpload.
5270 (s_cprestore): New function; handle .cprestore.
5272 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5273 .endb and .verstamp, setting them to s_ignore.
5275 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5277 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5278 field. Define SUBSPACE_DEFINED accessor macro.
5279 (pa_subspace): Allow user to override subspace attributes for
5280 built-in subspaces. Set ssd_defined at the end of fcn -- that
5281 way the attributes can only be changed once. Pass newly allocated
5282 name to is_defined_subspace, not a pointer to the input line.
5283 Fix typo in space/subspace rework.
5284 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5286 * config/tc-hppa.c (pa_import): If currently in the text segment
5287 and a symbol is imported without type information, set BSF_FUNCTION
5289 * write.c (relax_and_size_seg): Correct test to determine if
5290 the section's size was rounded up.
5292 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5293 can properly set all the SOM symbol types.
5294 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5295 symbol types which can be set from an IMPORT/EXPORT statement.
5296 (pa_export_args): Set the pa_symbol_type type based on arguments.
5297 If defined, call obj_set_symbol_type to pass this information on
5300 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5301 stab section we make.
5302 (s_stab_generic): Likewise.
5304 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5306 * Allow backends to override the value of the fake label.
5307 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5308 assume backends will define LOCAL_LABEL if anything other than
5309 'L' is used to denote a local label.
5310 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5312 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5313 and instead simply use the string defined by FAKE_LABEL_NAME.
5314 (operand): Likewise.
5315 * read.c (s_stab_generic): Likewise.
5316 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5317 known to be a local label.
5318 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5319 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5320 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5321 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5322 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5323 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5325 Rework space/subspace handling in PA code to fully support
5326 SOM spaces/subspaces.
5327 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5328 to control the use of space/subspace name aliases.
5329 (update_subspace): Accept space chain entry for containing space
5330 as a new parameter. All callers changed.
5331 (pa_get_label): Use current_space rather than pa_segment_to_space.
5332 (pa_define_label): Likewise.
5333 (pa_undefine_label): Likewise.
5334 (md_begin): Change into the (possibly modified) text_section.
5335 (pa_parse_space_stmt): Create a new segment/space if create_flag
5336 is true, and the space name is not one of the two predefined spaces.
5337 (pa_subspace): Use current_space rather than a lookup via
5338 pa_segment_to_space. Reset BFD section flags as required by
5339 the .subspace directive. Likewise for the section alignment.
5340 Pass the current space to update_subspace and create_new_subspace.
5341 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5342 is true. When not using aliases, create a BFD section for each
5343 subspace encountered. When not using aliases replace the default
5344 text, data, and bss segments with new ones.
5345 (create_new_subspace): When not using aliases each subspace has a
5346 section/segment and subsegments are not needed, so set the subsegment
5349 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5350 obj_set_section_attributes to pass space attributes to the
5352 (create_new_space): Likewise.
5353 (create_new_subspace): Likewise for subspace attributes using
5354 obj_set_subsection_attributes.
5355 (update_subspace): Likewise for subspace attributes using
5356 obj_set_subsection_attributes.
5358 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5359 for $TEXT$ and $PRIVATE$ from the default space structure.
5361 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5362 as appropriate for the given type.
5364 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5367 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5370 * config/obj-som.[ch]: New files for SOM support. Note SOM
5371 support is not yet complete in GAS or BFD.
5373 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5374 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5377 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5379 * Allow backends to override the section names used for embedded
5380 stabs support. Needed for SOM.
5381 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5383 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5384 (get_stab_string_offset): Is now passed the full name for the
5385 stab string section rather than a name prefix. All references
5387 (s_stab_generic): New argument for the stab string section name.
5388 all references changed.
5389 (s_xstab): Append "str" to the stab section name to get the
5390 stab string section name.
5391 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5392 to stab section name to get the stab string section name. Pass
5393 the full name of the stab string section to get_stab_string_offset.
5394 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5396 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5397 textand data segments. Warn user "-R" is unsupported on the
5400 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5402 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5403 .align and .ALIGN directives.
5405 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5406 directive which does not define a "well-known" space and does
5407 not include a space number as an argument.
5409 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5410 "defined", "loadable", "code_only" and "space_index" fields.
5411 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5412 and "private" fields.
5414 * write.h (struct fix): Add new tc_fix_data field for the various
5415 backends to attach machine dependent fixup information to.
5416 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5417 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5419 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5420 callers to get HPPA fixup information from the tc_fix_data field
5422 (hppa_fix_root): Delete unnecessary variable.
5423 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5425 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5426 function. Fix all callers.
5427 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5429 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5430 if a particular fixup is adjustable.
5431 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5432 perform the real work.
5434 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5435 of OBJ_XXX conditionals.
5436 (MAX_RELOC_EXPANSION): Likewise.
5438 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5439 callers. Now returns log2 (N) for positive N which are an exact
5440 power of two or -1 for an error.
5442 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5443 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5444 inserting them into the unwind table.
5446 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5447 (hppa_gen_reloc_type): New object format dependent macro.
5448 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5449 conditional. The code can (and will) be shared between SOM & ELF
5450 formats in the near future.
5451 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5452 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5453 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5456 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5459 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5461 * configure.in (hppa-*-bsd*): New configuration.
5462 BFD is always used for GAS generating SOM objects.
5464 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5465 adjustment is rejected by the target machine.
5467 * config/tc-hppa.c (pa_big_cons): Delete function and its
5468 declaration. All callers changed to use pa_cons.
5470 * write.c (fixup_segment): Fix indention and open/close brace
5473 From Pete Hoogenboom:
5474 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5477 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5478 input_line_poitner when an invalid argument is encountered.
5480 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5482 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5483 the table, require that the one without bit 0x1000000 set come
5484 first. Require further that it be case 'b' or 'P'. The a29k
5485 opcode table already meets these constraints.
5486 (machine_ip): When handling case 'i' or 'A', make sure that the
5487 appropriate opcode really exists by looking at the next entry in
5490 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5492 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5493 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5495 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5496 after a .ent directive.
5498 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5499 between 32 and 63 for double shift instruction). Do & 0x1f rather
5501 (printInsn): Handle '>'.
5503 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5505 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5506 number in the right place. Untested. Probably does not work for
5507 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5509 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5510 an illegal offset of 0 or -1.
5512 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5513 section to a longword boundary.
5515 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5517 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5520 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5523 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5527 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5529 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5530 address. (md_assemble): Make error handling a bit more graceful.
5531 (md_apply_fix): Don't warn on non aligned displacement.
5533 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5536 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5538 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5539 as.info* even if they're in $(srcdir) (e.g., for FSF
5542 * write.c (write_relocs): For relocs that are pc_relative and
5543 pcrel_offset and not partial_inplace, adjust reloc->addend to
5544 compensate for a bfd_perform_relocation bug.
5546 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5547 * config/tc-sparc.c: Ditto.
5548 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5550 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5552 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5554 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5556 * messages.c: replaced all variables called Format with 'format',
5557 for consistency throughout
5559 * configure.in: handle mips*- instead of mips, mips*el for little
5560 endian configurations
5562 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5564 * input-scrub.c (physical_input_file, logical_input_file,
5565 physical_input_line, logical_input_line): Made static.
5566 (as_where): Return current file name and line number, don't print
5568 * messages.c (as_show_where): New static function. Other
5569 functions use it instead of as_where.
5570 (as_bad_internal): New static function.
5571 (as_bad): Use as_bad_internal.
5572 (as_bad_where): New function, like as_bad but taking a file name
5574 * as.h (as_bad_where): Declare.
5575 (as_where): Change prototype for new arguments.
5576 * write.h (fixS): Added fields fx_file and fx_line.
5577 * write.c (fix_new_internal): Save file and line number in fix.
5578 (fixup_segment): Use as_bad_where, not as_bad.
5579 * input-file.c (f_in, file_name): Made static.
5580 * cond.c (struct file_line): Just use file and line fields.
5581 (s_else): Use as_where and as_bad_where, not get_file_line and
5583 (get_file_line, set_file_line): Removed.
5584 * listing.c (listing_newline): Use as_where.
5585 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5586 * config/obj-ecoff.c (add_file): Use as_where.
5587 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5588 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5589 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5591 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5593 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5594 OPTIONAL_REGISTER_PREFIX if either is already defined.
5596 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5598 * configure.in: Set bfd_gas for all sparc targets. Added facility
5599 for keeping or rejecting configurations still under development;
5600 default is to assume production environment, and reject configs
5601 still being worked on. Mark Elf configurations (except sparc and
5602 i386) as developmental. Deleted cases matching some generic names
5603 in favor of more specific names. (E.g., when we get Alpha
5604 support, we'll still only support VMS for Vax.)
5606 * config/tc-sparc.h (md_end): New macro.
5607 * config/tc-sparc.c (md_end): Function deleted.
5608 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5609 version compiling. All sparc targets will use bfd now.
5610 * tc.h (md_end): Don't declare if it's defined as a macro.
5612 Changes from Jeff Law and Peter Hoogenboom:
5614 * read.c (next_char_of_string): Limit octal character constants to
5617 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5618 against placing additional object-file dependent code here. Warn
5619 against contaminating all of GAS with the internals of tc-hppa.c
5620 through inclusion of tc-hppa.h. Delete all forward declarations
5621 for functions only used within tc-hppa.c, likewise for structures,
5622 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5623 conditional code in a few small places.
5625 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5626 structures, global variables, forward declarations together.
5627 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5628 conditional code -- try to group conditional code together
5629 into a few places. Make all functions and variables which
5630 are only used within tc-hppa.c static. PARAMize all functions.
5631 Add comments to functions. Delete unused functions, variables,
5632 #defines, etc. Delete unused members within structures. Delete
5633 ldil;ble hacks -- it is believed they were installed to work
5634 around old gas bugs. Avoid using mixed case for local
5635 functions, variables, and structures. Fix formatting problems
5636 not found by GNU-indent. Add FIXME notices for things which
5637 should be worked on the near future. Delete lots of old
5638 useless (1.36 PA-SOM) code.
5640 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5641 field of the fixS structure. Needed to build unwind
5642 descriptors correctly.
5644 * write.c: (fixup_segment): Allow expressions such as
5645 sym1-sym2+const as long as sym2 is $global$.
5647 * write.c (adjust_reloc_syms): Provide a hook so that a target
5648 cpu configuration can reject certain relocation reductions.
5649 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5650 which do not involve function symbols.
5652 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5653 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5655 * config/tc-hppa.c: Likewise.
5657 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5658 of elf32_symbol_type.
5659 (pa_export_args): Likewise.
5660 (elf_hppa_final_processing): Likewise.
5661 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5663 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5666 * config/tc-hppa.c: (md_section_align): Align all sections to
5667 a multiple of the section alignment rather than always a
5670 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5671 bits are zero (eg they specify no relocations), then do not even
5672 bother adding their entries to thesymextn section.
5674 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5676 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5677 option, which is used by the SunOS make default .s.o rule.
5679 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5681 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5682 operating on upper 32 bits of immediate constants to lower-half
5683 relocs with adjusted constants.
5685 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5687 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5689 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5690 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5691 (md_assemble): Initialize m68k_aout_machtype based on
5692 current_architecture, if OBJ_AOUT.
5693 (md_parse_option): Remove obsolete reference to omagic.
5695 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5697 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5698 (s_option): Ignore .option O* and .option pic*.
5699 (s_ent): Skip whitespace between symbol and optional digit.
5700 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5702 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5703 characters in state 6.
5704 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5707 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5708 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5709 that I don't dare change.
5711 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5713 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5714 call strchr for each character to see if it is a special char,
5715 instead add a second loop over special_chars. Set alignment
5716 of text, data and bss sections to 4.
5717 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5719 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5720 ELF, since the ELF object format does not have these type of
5721 relocations. Change the abort into as as_bad and return
5722 BFD_RELOC_NONE to silence compiler warnings.
5723 (md_assemble): Keep track of the instruction size. Allow white
5724 space between the $ and the constant for compatibility with older
5725 gases and other assemblers.
5726 (i386_operand): Skip spaces between $ and expression.
5727 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5728 ELF. Convert abort into an as_bad and assert into as_fatal.
5730 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5732 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5733 sub_symbolP is in the current segment, convert to a PC-relative
5734 fixup and discard the symbol.
5736 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5738 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5739 for st_StaticProc just like st_Proc.
5741 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5742 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5745 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5747 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5748 (mips_regmask_frag): New static variable, if OBJ_ELF.
5749 (md_begin): If OBJ_ELF, create .reginfo section and set
5750 mips_regmask_frag to a frag.
5751 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5752 mips_regmask_frag to register mask information.
5753 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5756 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5758 * messages.c (as_fatal): Use myname when printing messages.
5760 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5761 as initial "return" value in case hashing isn't needed.
5763 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5765 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5766 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5767 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5768 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5770 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5773 * config/tc-h8300.c (get_specific): Special action if 8 bit
5774 address seen. (check_operand): Don't complain if truncating top
5775 bits of an 8 bit address. (build_bytes): Allow an immediate and
5776 an absolute in the same insn.
5778 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5780 * write.c (write_contents): Don't crash if seginfo is NULL.
5782 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5783 by modifying .reginfo section, not by directly modifying BFD
5786 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5788 * config/ho-sunos.h: remove extern time declaration
5790 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5792 * messages.c (as_fatal): Do mention that it's the assembler that
5793 got the fatal error.
5795 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5797 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5798 hold register masks.
5799 (md_begin): Initialize them to zero.
5800 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5801 register variables pinfo and prev_pinfo.
5802 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5803 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5804 and cprmask from mips_gprmask and mips_cprmask.
5806 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5807 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5808 (various): Change all references to GP references to apply if
5809 GPOPT, not if OBJ_ECOFF.
5810 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5811 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5813 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5814 than just body. They're not used anyhow.
5815 * configure.in: Set cpu_type to mips for mips*. Accept
5816 mips-*-elfl* and mips-*-elf*.
5818 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5820 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5823 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5825 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5826 BFD_RELOC_64 into BFD_RELOC_32.
5827 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5828 (cons_fix_new_mips): Declare.
5830 Changes to let cons handle bignums like general expressions.
5831 * expr.h (expressionS): New field X_unsigned.
5832 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5834 (expr) Fix typo resultP to right if missing operand. Set
5835 X_unsigned to 1 when building new expression.
5836 * read.c (potable): Make "octa" and "quad" call cons, not
5838 (cons): Handle bignums. If given an O_constant (small integer) to
5839 fill a big space, turn it into a bignum.
5840 (parse_bitfield_cons): Set X_unsigned field.
5841 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5843 * read.h (big_cons): Remove prototype.
5844 * symbols.c (resolve_symbol_value): Don't give a warning if a
5845 symbol in expr_section can not be resolved.
5846 (S_SET_VALUE): Clear X_unsigned.
5847 * write.c (write_object_file): If resolve_symbol_value failed on a
5848 symbol we are writing out, give a warning.
5849 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5850 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5851 call pa_cons, not pa_big_cons.
5852 (pa_big_cons): Remove.
5853 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5854 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5857 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5859 * doc/as.texinfo (Copying): new node, to handle the recent changes
5860 in the texinfo/gpl.texinfo file
5862 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5864 * read.c (big_cons): Handle "0" correctly.
5866 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5868 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5870 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5871 have pc-relative fixup.
5872 (md_parse_option): Move "-k" case down near "-pic" case.
5874 * configure.in: Alphabetize list of cpu type alternatives. Enable
5875 OS values of "linux*elf*" and "linux*coff*" to select those
5876 formats, with linux emulation. Don't bother checking for upper-
5877 or mixed-case versions of "ose".
5879 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5881 * config/z8k.c (md_pseudo_table): add "unseg".
5883 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5885 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5886 found while extending the dissassembler.
5888 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5890 * configure.in: Split i386 LynxOS out from other coff targets,
5891 add a specific Lynx emulation.
5892 Add m68k LynxOS target.
5893 * config/tc-i386.c: Define specific Lynx target format.
5894 * config/tc-m68k.c: Define specific Lynx target format.
5895 * config/te-lynx.h: New file.
5897 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5898 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5899 (INIT_STAB_SECTION): Define.
5900 * config/obj-coffbfd.c: Include <time.h>.
5901 (write_object_file): Look for .stab sections and call
5902 adjust_stab_section.
5903 (adjust_stab_section): New function, fills in the first symbol
5904 of a stab section with number of symbols and string table size.
5905 (obj_coff_init_stab_section): New function, creates the initial
5906 symbol for a stab section.
5908 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5910 * config/atof-vax.c (md_atof): Return null on success instead of
5912 * config/atof-tahoe.c (md_atof): Ditto.
5913 * read.c (float_cons): Expect a null pointer for success, not an
5916 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5917 on success, instead of empty string. All callers changed.
5919 * config/tc-vax.c: Use PARAMS in declarations.
5920 (vip_op): Use NULL instead of empty string for success in error
5923 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5925 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5926 in different defined segments.
5928 * write.c (relax_segment): Localize "aim" variable. If
5929 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5930 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5931 segment, convert to a PC-relative fixup and discard the symbol.
5933 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5934 (md_parse_option) [TE_SUN3]: Set it for "-k".
5935 (m68k_ip): Generate proper fixup for mode 7.3.
5936 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5938 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5940 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5941 earlier in the file.
5942 (insop, add_exp): Now defined as functions, for readability.
5943 (insop): Now takes two arguments; callers changed.
5945 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5947 * config/tc-m88k.c (get_o6): new function.
5948 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5949 get_vec9, getval, get_pcr, calcop, match_name): make static and
5951 (s_file): remove extraneous forward decl.
5952 (md_begin): add const to retval decl.
5953 (calcop): cope with instructions without arguments. Handle 'o'
5954 type argument, the o6 field of the prot insn.
5955 (md_estimate_size_before_relax): return a dummy value.
5957 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5958 in bits 10 through 7. flt.[dxs]s requires an r register in the
5959 second argument. New instruction lda.x. New instruction muls
5962 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5964 * Makefile.in (distclean): Recurse like clean.
5965 * doc/Makefile.in (distclean): New target.
5967 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5968 based on MIPS ISA level.
5970 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5972 * as.c (main): "exhausted", not "exhuasted".
5974 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5975 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5976 (write_object_file): Never strip symbols with sy_used_in_reloc
5979 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5980 Solaris and SVR4 style .section pseudo-ops.
5981 (obj_elf_ident): Set SEC_READONLY for .comment section.
5982 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5983 generating a reloc, don't apply a fix.
5985 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5987 * config/obj-coffbfd.c (relax_align): Now static.
5989 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5991 * read.c (get_stab_string_offset): Make non-static. Make
5992 arguments const. Don't align strings to 4 byte boundaries.
5993 * read.h: Declare get_stab_string_offset.
5994 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5995 SEC_LOAD for progbits section.
5996 (obj_elf_init_stab_section): New function.
5997 (adjust_stab_sections): Add casts to avoid warnings.
5998 * config/obj-elf.h (INIT_STAB_SECTION): Call
5999 obj_elf_init_stab_section.
6000 (OBJ_PROCESS_STAB): Removed definition.
6002 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6004 * config/obj-elf.h (S_GET_SIZE): Define.
6005 (obj_frob_forward_symbol): Define.
6006 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6008 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6010 * tc.h: Declare tc_gen_reloc differently depending upon
6011 RELOC_EXPANSION_POSSIBLE.
6012 * config/obj-elf.c (obj_elf_section): Only set flags when first
6013 creating the section.
6015 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6017 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6020 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6022 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6023 set previous_section and previous_subsection and then call s_data
6024 and s_text, respectively.
6025 (obj_pseudo_table): Add data and text.
6026 (obj_elf_section): Add SEC_LOAD to default initialization of
6027 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6028 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6029 section; just use subseg_new.
6031 * read.c (change_to_section): Removed. This is now done by
6033 (get_stab_string_offset): Rearranged somewhat. Create the section
6034 using subseg_new. Store the string index in seg_info, rather than
6035 in a static variable. Force the first string to be empty. Use
6036 frag_more rather than FRAG_APPEND_1_CHAR.
6037 (s_stab_generic): Rewrote.
6038 * subsegs.h (segment_info_type): Added stabu union.
6039 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6040 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6041 (obj_aout_stab, obj_aout_desc): Removed.
6042 (obj_pseudo_table): Removed desc and stabX entries.
6043 * config/obj-bout.c: Same changes as config/obj-aout.c.
6044 * config/obj-bout.h (S_SET_TYPE): Define.
6045 (tc_bout_fix_to_chars): Declare.
6046 * config/obj-coff.c (obj_coff_stab): Removed.
6047 (obj_pseudo_table): Removed desc and stabX entries.
6048 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6049 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6050 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6051 n_other, n_desc and n_value fields.
6052 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6053 (MAKE_STAB_SYMBOL): Removed.
6054 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6055 Changed arguments and removed parsing code.
6056 (obj_pseudo_table): Removed stabX entries.
6057 * config/obj-ecoff.h (ecoff_stab): Declare.
6058 (OBJ_PROCESS_STAB): Define.
6059 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6060 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6061 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6063 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6064 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6065 set SEC_LOAD for .note section.
6066 (adjust_stab_sections): Get frag pointer from seg_info, rather
6067 than looking through frags.
6068 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6069 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6071 * config/obj-vms.c (obj_aout_stab): Removed.
6072 (obj_pseudo_table): Removed stabX entries.
6073 * config/obj-vms.h (S_SET_TYPE): Define.
6075 * as.h: Declare listing.
6076 * read.c: Don't declare listing.
6077 (emit_expr): Cast fix_new_exp argument.
6078 (parse_bitfield_cons): Correct printf format.
6079 * symbols.c (symbol_new): Add cast to avoid warning.
6080 * write.h: Declare text_last_frag and data_last_frag.
6081 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6082 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6083 * config/tc-a29k.c: Likewise.
6084 * config/tc-i960.c: Likewise. Also fully bracket structure
6085 initializations, fix printf formats, and remove unused variables.
6087 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6089 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6090 * struc-symbol.h: Declare verify_symbol_chain and
6091 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6092 * symbols.c (verify_symbol_chain): Removed useless expression.
6093 * write.c (headers, the_object_file): Only use if not
6094 BFD_ASSEMBLER and not BFD.
6095 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6097 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6099 * write.h: Declare relax_segment.
6100 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6102 (stack_top): Commented out, since it's not used.
6103 Fixed up pseudo-op functions to take an ignored int argument.
6104 (size_section): Added default BAD_CASE to switch.
6105 Changed bzero calls to memset.
6106 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6107 (s), not on s itself.
6108 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6109 define if OBJ_COFF is not defined.
6110 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6111 argument signed again.
6112 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6114 (m68k_ip): Fully bracket initialization of archs.
6115 Correct several formats for __LINE__ to be %d rather than %s.
6116 (init_table): Fully bracket initialization.
6117 Cast values larger than 0x7f assigned to fr_opcode to char.
6119 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6120 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6121 section name, and subseg_set always takes a segT. Changed all
6122 callers as appropriate.
6123 * config/obj-coffbfd.c (change_to_section): Renamed to
6124 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6125 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6128 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6130 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6132 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6134 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6137 * Added a number of casts to function calls.
6138 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6139 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6140 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6141 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6142 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6143 (obj_elf_section), config/tc-i386.c (parse_register),
6144 config/tc-sparc.c (isoctal, s_proc): Cast char
6145 array indices to unsigned char.
6146 * app.c (process_escape): Make static. Add prototype. Change
6147 argument from char to int.
6148 * as.c: Include output-file.h for prototypes. Comment out unused
6150 * Makefile.in (as.o): Depend on output-file.h.
6151 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6152 (pseudo_typeS): Add prototype to poc_handler field.
6153 (print_version_id): Add prototype.
6154 (xmalloc, xrealloc): Change size arguments to unsigned long.
6155 (do_scrub_next_char): Add prototypes for function arguments.
6156 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6158 * atof-generic.c (atof_generic): Make size variables unsigned.
6159 * cond.c (ignore_input): Removed unused local variable ptr.
6160 * expr.c (floating_constant, integer_constant): Make static. Add
6162 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6163 * frags.h: Add prototype for frag_init.
6164 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6165 strings const, make returned error strings const char *. Added
6166 prototypes for functions.
6167 * input-file.h, input-file.c (input_file_buffer_size): Return
6169 * input-scrub.c (buffer_length): Make unsigned.
6170 (input_scrub_push, input_scrub_pop): Make static.
6171 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6172 long and use %lx. Print name of segment rather than address of
6174 (listing_list, listing_title): Change argument to int.
6175 (listing_eject, listing_flags, listing_psize): Add int argument.
6176 * listing.h: Corresponding declaration changes.
6177 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6179 * read.h: Change get_absolute_expression prototype to return
6180 offsetT. Add prototype for next_char_of_string. Various
6182 * read.c: Remove prototype for next_char_of_string.
6183 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6185 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6186 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6188 (s_comm): Change temp from valueT to offsetT. Cast to long when
6189 printing and use %ld (only for error messages anyhow).
6190 (s_long, s_int): Remove unused functions.
6191 (cons): Change argument to int.
6192 (emit_expr): Use %lx when printing longs.
6193 (get_absolute_expression): Return offsetT, not long.
6194 (get_stab_string_offset): Comment out unless
6195 SEPARATE_STAB_SECTIONS.
6196 (s_stab_generic): Remove unused offset. Define seg_is_new only
6197 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6198 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6199 * symbols.c: Remove nested comment.
6200 (symbol_new): Rename value to valu.
6201 (colon): Use %ld and cast to long in error message.
6202 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6203 * tc.h: Remove unused md_emit_relocations declaration.
6204 (tc_gen_reloc): Add declaration.
6205 * write.c (cvt_frag_to_fill): Change first argument name depending
6207 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6208 declarations. Make n unsigned.
6209 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6210 to f to avoid shadowing.
6211 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6212 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6213 punt_it if they will be used. Make i and n unsigned.
6214 (fixup_segment): Cast to long and use %ld in error message.
6215 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6216 * config/obj-aout.h: Remove nested comment. Add prototype for
6217 obj_aout_frob_symbol.
6218 (obj_aout_line, obj_aout_desc): Add int argument.
6219 * config/obj-ecoff.c: Changed build routines to use an unsigned
6221 (add_string): Make len unsigned long.
6222 (obj_ecoff_stab): Use %lu in error message.
6223 * config/obj-elf.c (obj_elf_common): Comment out unused label
6225 (obj_elf_frob_symbol): Return 0 (currently broken).
6226 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6227 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6228 obj_elf_line, obj_elf_previous): Add int argument.
6229 (obj_elf_write_symbol_p): Make static.
6230 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6231 * config/tc-hppa.h: Remove declarations of functions declared in
6233 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6234 (s_bss): Add int argument.
6235 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6236 (dummy): Remove unused function.
6237 (md_assemble): Rename local o to op to avoid shadowing.
6238 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6239 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6240 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6241 %ld in error messages.
6242 * config/tc-sparc.c: Remove duplicate declarations.
6243 (getExpression): Rewrite condition to avoid empty conditional
6245 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6248 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6250 Changes from Jeff Law:
6252 * config/tc-hppa.c (md_assemble): Fix typo.
6253 (pa_ip): Delete unused variables and labels. Do not check for
6254 unsigned values being < 0, it can't happen.
6255 (is_same_frag): Return a value in recursive call case.
6256 (pa_callinfo): Delete unused variables and labels.
6257 (pa_comm): Likewise.
6258 (pa_copyright): Likewise.
6259 (pa_export): Likewise.
6260 (pa_import): Likewise.
6261 (pa_param): Likewise.
6262 (pa_space): Likewise.
6263 (pa_subspace): Likewise.
6265 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6267 * read.c (get_stab_string_offset, s_stab_generic): If
6268 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6270 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6272 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6273 default flag values.
6275 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6277 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6279 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6280 various stab-related directives.
6281 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6282 * write.c: (merge_data_into_text): Fix ifdef tangle.
6283 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6284 for stab reader to use.
6285 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6286 stab reader, macros to access.
6288 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6290 * config/obj-elf.h (elf_symbol): No longer special-cased on
6291 sparcv9, since elf_symbol_type is now independent of size.
6293 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6295 * config/tc-hppa.h (struct default_subspace_dict, struct
6296 default_space_dict): Field "sort" is now unsigned char.
6298 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6299 columns for easier reading.
6300 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6301 with in ho-*.h, or in libiberty. Changed mention of index to
6303 (label_symbolP, label_symbol_defined, callinfo_found,
6304 within_entry_exit, exit_processing_complete, within_procedure,
6305 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6306 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6307 pa_undefine_label): Now static.
6308 (movers): Now const, in addition to pointing to const data.
6309 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6310 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6311 Delete declarations.
6313 Merged more changes from Jeff Law and Pete Hoogenboom:
6315 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6316 entries for .stab and .stabstr.
6318 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6319 SEC_LOAD attribute for the .stabstr section.
6320 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6322 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6323 (obj_elf_stab_generic): Incorrect byte count on call to
6324 md_number_to_chars function.
6326 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6327 argument relocation bits too.
6329 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6330 characters which should appear unaltered in the output string (for
6331 example an escaped double-quote).
6333 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6335 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6336 (pa_parse_nonneg_add_cmpltr): Likewise.
6337 (pa_parse_neg_add_cmpltr): Likewise.
6339 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6341 (cons_fix_new_hppa): Likewise.
6342 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6345 * config/tc-hppa.c: Include libhppa.h.
6347 * config/tc-hppa.h: Delete extern declarations of functions
6350 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6351 OBJ_ELF conditionals.
6352 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6355 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6357 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6358 (macro): Use "z,s,t" for div instructions to match corresponding
6359 change in opcode table.
6360 (mips_ip): Added 'z'--must be zero register.
6362 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6364 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6365 tc_gen_reloc correctly.
6367 * configure.in: Use "case" instead of "if" when possible. Rewrote
6368 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6370 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6372 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6373 section type of data. 'd' seems to be used for m88k.
6375 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6377 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6378 s_mips_space): Set insn_label to NULL to avoid changing it at the
6379 next .align statement.
6380 (append_insn): Don't swap jal with instruction that sets the
6381 register that jal sets.
6383 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6385 * configure.in: recognize m88110.
6387 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6389 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6390 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6391 not be on for .hppa_unwind.
6392 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6393 (pa_param): New function to handle .PARAM directives.
6394 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6395 functions. Handle '|' for movb; allow movb,n.
6396 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6397 version. Handle cases where no completer exists for
6399 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6400 completer exists for comb,n or addb,n. Make logic
6401 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6402 (pa_parse_nonneg_add_cmpltr): Likewise.
6403 (pa_parse_neg_add_cmpltr): Likewise.
6404 * tc-hppa.h (pa_param): Declare.
6406 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6408 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6409 Added forward declaration.
6411 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6413 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6414 call to elf_tc_make_sections.
6415 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6418 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6419 handle symbol extension sections.
6421 * config/tc-hppa.c (pa_build_symextn_section): New function to
6422 create a symbol extension section.
6423 (pa_export_args): Make call to pa_build_symextn_section.
6424 (hppa_tc_symbol, hppa_tc_make_sections,
6425 hppa_tc_make_symextn_section): New functions.
6426 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6429 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6430 BFD_ASSEMBLER branch as well.
6432 * config/tc-hppa.h: If ELF is the target object format, define
6433 some ELF- and hppa-specific types and constants.
6435 * config/tc-hppa.c (getExpression): Fix a typo.
6437 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6438 if a `=' is part of an instruction.
6439 (read_a_source_file): Handle case where end-of-line markers are
6440 also used within instructions.
6441 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6443 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6444 out-of-range branches/'calls using "bl" or calls which may need
6445 argument relocation stubs. Do not need/keep relocations for
6446 conditional branches.
6447 (elf_hppa_final_processing): Fix calculation of function size.
6449 * config/obj-elf.c (obj_elf_version): Mark .note section as
6452 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6453 address of exp, to expression.
6454 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6455 (md_apply_fix_1): Delete unwanted comments.
6456 (process_exit): Symbols marking the end of a function are always
6459 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6460 (pa_space): Declare and initialize gdb_section.
6462 * config/obj-elf.c (elf_frob_file): Change
6463 elf_tc_final_processing_hook to elf_tc_final_processing.
6465 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6466 argument type declarations.
6467 (getExpression): Fix typo.
6468 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6469 (elf_hppa_final_processing): Likewise. Name changed from
6470 elf_hppa_final_processing_hook.
6471 (start_symbol_root, start_symbol_last): Deleted.
6473 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6475 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6476 avoid changing include ordering.
6478 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6480 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6482 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6484 (set_at_unsigned): Removed; changed callers to use set_at.
6485 (load_register): Removed unused ip argument. Changed callers.
6486 (append_insn): Don't swap branch and branch likely.
6487 (macro_build): Handle 'u'.
6488 (load_register): Handle 64 bit constants.
6489 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6490 support 64 bit constants.
6491 (mips_ip): Use hex constants in range checks for clarity.
6492 (md_number_to_chars): Support 8 byte values.
6494 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6496 * config/tc-m88k.h: updated copyrights.
6497 (TC_CONS_RELOC): declare to be RELOC_32.
6499 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6501 * config/tc-mips.c (mips_isa): New static variable.
6502 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6503 check macros. Set text alignment and GP size here.
6504 (md_assemble): Don't set text alignment and GP size here.
6505 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6506 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6507 a NOP after a branch likely.
6508 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6510 (macro): Support r6000 and r4000 macros.
6511 (mips_ip): Check insn ISA level against mips_isa before using it.
6512 Added 'x' case for ignored register.
6513 (md_parse_option): Handle -mipsN and -mcpu=XX.
6515 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6517 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6519 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6521 * config/tc-sparc.c (s_local): Function moved and renamed...
6522 * config/obj-elf.c (obj_elf_local): ...to here.
6523 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6524 (obj_pseudo_table): Move handling of ".local".
6526 * tc.h (md_parse_option): Don't declare if defined as a macro.
6528 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6530 (md_parse_option): New macro, converted from function.
6531 * config/tc-i386.c (md_parse_option): Function deleted.
6532 (comment_chars) [OBJ_ELF]: Include "/".
6533 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6534 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6536 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6537 Call reloc for fix_new type, or use correct enumerator, instead of
6538 always using NO_RELOC.
6539 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6540 tests for valid section.
6541 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6543 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6544 symbol, compensate for location of reloc.
6545 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6548 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6550 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6551 (obj_elf_weak): New function.
6552 (obj_pseudo_table): Handle ".weak".
6553 (obj_elf_section): If section directive includes a string, ignore
6554 it for now. Accept "progbits" flag.
6555 (obj_elf_type): Accept `@' before flag name.
6557 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6559 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6560 than checking for bfd_com_section directly.
6561 (fixup_segment): Simplify range check.
6562 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6565 * symbols.h (S_SET_WEAK): Declare.
6566 * symbols.c (S_SET_WEAK): New function.
6567 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6568 it's not a separate flag any more. Clear BSF_WEAK.
6570 * read.c (potable): Treat "string" like "asciz".
6572 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6574 * config/tc-mips.c (append_insn): Don't swap branch instructions
6575 if .set nobopt or .set volatile.
6576 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6577 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6578 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6579 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6582 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6584 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6586 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6588 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6590 * config/tc-mips.c (mips_ip): Suggested by
6591 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6592 names for 'E' and 'G' argument types (coprocessor registers) and
6593 don't warn if $1 is used on the coprocessor.
6594 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6596 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6598 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6599 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6601 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6603 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6605 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6606 defined or BFD is not.
6607 (relax_and_size_all_segments): Declare local variable fragP.
6609 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6611 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6612 bytes with real values, not zeros.
6614 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6616 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6617 targets, using ecoff and mips-big.
6619 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6620 Johnson): Added case for 'C' for coprocessor instruction codes.
6622 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6624 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6625 bytes with real values, not zeros.
6626 (md_pseudo_table): Call cons for .uaxword.
6628 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6630 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6632 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6633 for verifying symbol chain.
6634 (merge_data_into_text, relax_and_size_all_segments): New
6635 functions, split out from write_object_file.
6637 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6639 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6640 debug section is new, allocate an extra 12 bytes at its start. If
6641 ".stabs" type is N_SO, fill in filename symbol field of that first
6642 entry. Return early if "goof", to simplify later code slightly.
6643 (adjust_stab_sections): New function.
6644 (elf_frob_file): Apply adjust_stab_sections to each section.
6646 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6648 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6649 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6650 and "popsection", and call cons for "uaword" and "uahalf".
6652 * config/obj-elf.c (obj_elf_version): Use English in error
6655 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6657 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6658 swapping routines and external structure sizes via the
6659 ecoff_backend information. No longer includes coff/mips.h.
6661 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6663 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6664 and in hash_ptr->string.
6666 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6667 file name is not seen.
6669 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6671 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6672 parallel to BFD_RELOC_32.
6673 (tc_gen_reloc): Accept BFD_RELOC_64.
6675 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6677 * write.c: Don't use short int in a prototype.
6679 * expr.c (operand): Make return value simply depend on contents of
6680 returned expression.
6682 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6684 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6686 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6688 * config/ho-sunos.h: remove some old function decls that conflict
6689 w/ ANSI, and which weren't needed anyway
6691 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6693 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6694 and disabled since it breaks Ian's new symbol-value code.
6696 * expr.c (integer_constant): Accept more digits if BFD64.
6698 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6700 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6701 expect a bignum, turn it into a bignum. Output extra zeroes
6702 before a short bignum, rather than after.
6704 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6706 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6707 on DEBUG_SYMS, not DEBUG.
6708 (symbol_remove): Likewise.
6709 (symbol_insert): Likewise.
6711 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6713 * config/tc-mips.c (mips_optimize): New static variable.
6714 (append_insn): If mips_optimize == 0, always insert NOP
6715 instructions. If mips_optimize < 2, don't swap branches.
6716 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6718 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6720 * Makefile.in (clean): if testsuite does not exist, then skip it.
6722 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6724 * config/tc-mips.c (prev_insn_unreordered,
6725 prev_prev_insn_unreordered): New static variables.
6726 (append_insn): Don't swap branch instruction if
6727 prev_prev_insn_unreordered (see comment).
6728 (mips_no_prev_insn): Clear the unreordered variables.
6729 (s_mipsset): When turning on reordering, set the unreordered
6732 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6734 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6735 are also magic, and have special default flag settings.
6736 (obj_elf_frob_symbol): Since the return value from this function
6737 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6738 doesn't accomplish anything else.
6740 * config/tc-sparc.c (md_section_align): Round up section size only
6743 * symbols.c: Don't define DEBUG by default.
6745 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6747 * write.c (fix_new_exp): Handle a O_uminus expression.
6749 * expr.c (expr): Don't let absolute_section override
6750 undefined_section for the return value.
6752 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6753 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6754 as an instruction instead.
6755 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6758 * config/tc-h8500.c (md_begin): Use a local variable when
6759 initializing md_relax_table to avoid warnings about modifying a
6760 supposedly const data structure.
6762 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6764 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6767 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6769 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6770 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6771 case to set obj_format=elf. Must go before i386-*-sysv* case that
6772 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6773 *-*-solaris case, and move to before *-sysv* case that wants to
6774 set obj_format to coff.
6775 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6777 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6780 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6782 * config/obj-aout.c: Include aout/aout64.h.
6783 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6784 symbol, so that BFD doesn't tamper with the type.
6786 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6787 up opcodes as pseudo-ops even if they don't start with '.'.
6788 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6789 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6791 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6792 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6793 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6794 r_offset field of the reloc to the fixup offset.
6795 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6796 * doc/as.texinfo: Minor updates.
6798 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6800 * Extensive changes to permit symbols to contain any expression
6801 type and to delay the computation of the expression until the
6802 value is actually needed. This permits setting symbols to values
6803 calculated based on object code size. Expressions were changed to
6804 no longer be in a section, to stop the overloading of segment and
6805 expression type that previously occurred.
6807 * as.c (big_section, pass1_section, diff_section, absent_section):
6809 (expr_section): Added (used for dummy symbols which hold
6810 intermediate expression values).
6811 (perform_an_assembly_pass): Create expr_section, do not create the
6812 sections now removed.
6813 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6814 SEG_DIFFERENCE. Added SEG_EXPR.
6815 (SEG_NORMAL): Corresponding changes.
6816 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6817 * write.c (write_object_file): Ditto.
6818 * config/obj-aout.c (seg_N_TYPE): Ditto.
6819 * config/obj-bout.c (seg_N_TYPE): Ditto.
6820 * config/obj-coff.c (seg_N_TYPE): Ditto.
6821 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6822 * config/obj-vms.c (seg_N_TYPE): Ditto.
6824 * expr.h (operatorT): Moved in from expr.c, added some values.
6825 (expressionS): Added X_op field, removed X_seg field; renamed
6826 X_subtract_symbol to X_op_symbol.
6827 * expr.c: Extensive changes to assign expression types rather than
6828 sections and to simplify the parsing.
6829 * write.c (fix_new_internal): New static function.
6830 (fix_new): Removed sub_symbol argument.
6831 (fix_new_exp): New function, takes expression argument.
6832 * write.h: Prototype changes for fix_new and fix_new_exp.
6833 * cond.c (s_if): Changed accordingly.
6834 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6835 parse_repeat_cons, get_segmented_expression,
6836 get_known_segmented_expression, get_absolute_expression): Ditto.
6837 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6839 * write.c (write_object_file): Ditto.
6840 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6841 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6842 obj_coff_endef, yank_symbols): Ditto.
6843 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6844 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6845 print_insn, md_operand): Ditto.
6846 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6847 do_a_fix_imm, build_bytes): Ditto.
6848 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6849 get_specific, check, insert, md_convert_frag): Ditto.
6850 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6851 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6852 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6853 process_exit): Ditto.
6854 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6856 * config/tc-i386.c (pe, md_assemble, i386_operand,
6857 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6858 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6860 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6861 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6862 i960_handle_align): Ditto.
6863 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6864 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6865 md_estimate_size_before_relax, md_create_long_jump, get_num):
6867 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6868 md_create_short_jump, md_create_long_jump): Ditto.
6869 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6870 macro_build, macro, my_getExpression): Ditto. Also removed
6871 get_optional_absolute_expression; just use get_absolute_expression
6873 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6874 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6875 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6876 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6878 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6880 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6881 tip_op, md_assemble): Ditto.
6882 * config/tc-vax.c (seg_of_operand, md_assemble,
6883 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6884 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6886 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6888 * configure.in: i386-lynx is the same as i386-coff
6890 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6892 * config/obj-elf.c (obj_elf_previous): New function.
6893 (previous_section, previous_subsection): New vars.
6894 (obj_elf_section): Save current place in case DWARF code wants us
6895 to pop back to it. Handle unquoted section name as well as quoted
6896 section name. Don't crash on invalid strings.
6897 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6900 * config/obj-elf.h: Don't include struc-symbol.h.
6901 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6903 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6906 * write.c (write_relocs): New function, split off from
6907 write_contents. Use memset instead of bzero.
6908 (write_object_file): Apply write_relocs to each section before
6909 applying write_contents.
6911 * read.c (read_begin): Call obstack_begin with values closer to 1K
6913 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6916 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6918 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6919 calculating opP->isiz; this permits the expression size to be
6920 determined as well, later on.
6922 * expr.c (clean_up_expression): Don't cancel the subtraction of
6925 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6926 switch to text section rather than data section.
6928 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6930 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6931 expression (to take the pc-rel instruction itself into account)
6932 before using the expression, instead of after.
6934 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6936 * read.c (float_cons): Simplified parsing logic. If
6937 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6939 * symbols.c (colon): Rather than a special case for TC_HPPA,
6940 use new macro tc_frob_label.
6941 * config/tc-hppa.h (tc_frob_label): Define.
6943 * config/tc-mips.c: Many changes to support simple assembler
6945 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6946 prev_insn_valid, prev_insn_frag, prev_insn_where,
6947 prev_insn_fixp, prev_insn_is_delay_slot): New static
6949 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6950 mips_align, s_stringer, s_mips_space): New static functions.
6951 (mips_define_label): New global function.
6952 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6953 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6954 or 'd'. For "space" call s_mips_space.
6955 (md_begin): Call mips_no_prev_insn.
6956 (append_insn): Only insert necessary NOP instructions.
6957 (macro): Call mips_emit_delays before setting mips_noreorder.
6958 Increment and decrement mips_noreorder rather than using
6959 save_reorder_condition. Don't bother to use noreorder in
6960 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6961 (md_atof): Handle floating point numbers correctly for both
6962 big and little endian targets.
6963 (s_align, s_cons): Call mips_align rather than frag_align.
6964 (s_change_seg, s_cons): Call mips_emit_delays.
6965 (s_float_cons): Let float_cons do the work.
6966 (s_mipsset): Call mips_emit_delays when setting noreorder.
6967 * config/tc-mips.h (tc_frob_label): Define to be
6970 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6971 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6972 bfd_asymbol_value. Warn if taking difference of symbols in
6975 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6977 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6980 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6981 by md_pcrel_from if we are relocating against a symbol (we still
6982 need md_pcrel_from for a PC relative relocation within the same
6984 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6985 (omagic): Removed unused variable.
6987 * Preliminary support for m88k-coff.
6988 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6990 * config/m88kcoff.mt: New file.
6991 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6992 (pseudo_set): Handle difference of symbols in different fragments
6993 by saving the entire expression as the value of the symbol.
6994 * symbols.c (resolve_symbol_value): Resolve difference
6996 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6997 "sdef" as a synonym for "def".
6998 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7000 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7001 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7002 m88k port up to date, and to add COFF support.
7004 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7006 * Removed sy_forward and replaced it with an undefined expression
7007 as the value of a symbol.
7008 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7009 sy_resolved and sy_resolving single bit fields.
7010 * symbols.c (symbol_new): Don't initialize sy_forward field.
7011 (resolve_symbol_value): New function to adjust symbol value by
7012 fragment address, using recursion to resolve forward symbols.
7013 * symbols.h: Added prototype for new function.
7014 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7015 expression rather than setting symbolP->sy_forward.
7016 * write.c (write_object_file): Use resolve_symbol_value on
7017 symbols, keeping the common case (the old behaviour) inline.
7018 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7019 handling (subsumed by write.c change).
7020 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7021 sy_value rather than sy_forward.
7022 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7023 expression segment rather than sy_forward.
7024 (yank_symbols): Use resolve_symbol_value.
7025 (crawl_symbols): Removed extra pass over symbols.
7026 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7027 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7028 symbols which handled sy_forward; use resolve_symbol_value
7030 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7032 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7033 segment rather than sy_forward.
7034 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7035 sy_forward; do initialize sy_resolved and sy_resolving.
7036 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7038 * Changes to keep a full expression as the value of a symbol, not
7040 * struc-symbol.h: New field sy_value.
7041 * as.h: Include expr.h before struc-symbol.h.
7042 * expr.h: Use struct symbol rather than symbolS.
7043 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7044 of sy_value field; compile unconditionally, not just if
7046 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7047 * write.c (write_object_file): Set BFD symbol value to gas symbol
7049 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7050 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7051 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7052 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7053 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7054 S_GET_VALUE rather than ost_entry.n_value.
7055 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7056 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7057 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7058 using S_GET_VALUE--don't assume it is already set.
7059 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7061 * config/obj-vms.c (various): Don't assign directly to
7062 S_GET_VALUE; use S_SET_VALUE instead.
7064 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7066 * configure.in: Make sparc64-*-aout* use bfd gas.
7068 * configure.in: Recognize h8300h.
7070 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7072 * config/tc-h8500.c (line_comment_chars): Add hash.
7073 (parse_exp, skip_colonthing, build_bytes): Add support for
7074 R_H8500_HIGH16 relocation type.
7076 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7078 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7079 attribute name. Handle `execinstr' attribute.
7081 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7083 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7084 there is another alternative for the instruction.
7086 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7088 * doc/as.texinfo: updates for H8/300H
7090 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7092 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7093 md_number_to_chars, md_section_align): Adjusted to use valueT,
7094 addressT, to match tc.h.
7096 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7098 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7099 independent of format.
7101 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7103 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7105 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7107 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7108 build; also recognize h8300-*-coff
7110 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7112 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7113 core just because somebody uses a label before it is defined.
7115 * config/mips-opcode.h: Moved to opcode/mips.h.
7116 * config/tc-mips.c: Include opcode/mips.h rather than
7118 (append_insn): An extra NOP is only needed after instructions
7119 which set HI or LO, not after instructions which read it.
7120 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7121 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7122 * config/tc-mips.h (struct mips_opcode): Don't define.
7123 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7124 Set to $(srcdir)/../include/opcode/mips.h.
7126 Get the MIPS assembler up to speed with other gas changes:
7128 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7129 Removed; don't change the symbol value.
7130 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7131 bfd_asymbol_value rather than S_GET_VALUE to include section
7132 vma in symbol value.
7133 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7134 doesn't output them. Set the vma of sections.
7135 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7136 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7138 (various): use valueT rather than long.
7140 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7142 * config/tc-sparc.h (ENV64): Define for v9.
7144 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7145 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7147 (md_number_to_chars): Handle 8-byte value.
7149 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7151 * as.h (valueT): Typedef moved here.
7152 * struc-symbol.h (valueT): ...from here.
7153 * write.c (write_object_file): Locals from_addr, to_addr,
7154 table_addr are now addressT. Supply prototype for bfd_alloc for
7156 (fixup_segment): Local add_number is now valueT. Correct some
7157 range-checking bugs.
7158 (relax_align): Type `int' should be sufficient for the exponent.
7159 (fix_new): Argument offset is type offsetT. Locals size and
7160 newsize are type valueT.
7161 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7163 (fix_new): Fix prototype.
7164 * symbols.c (symbol_new): Symbol value is type valueT.
7165 (S_SET_VALUE, S_GET_VALUE): Likewise.
7166 (S_IS_*): Specify int return type explicitly.
7167 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7169 * read.c (s_comm): Values read are type valueT.
7170 * expr.h (expressionS): Field X_add_number is an offsetT.
7171 * tc.h (md_create_long_jump, md_create_short_jump,
7172 md_section_align): Addresses are now type addressT.
7173 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7174 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7175 md_number_to_chars, md_section_align): Adjusted.
7176 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7178 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7179 md_section_align): Adjusted.
7181 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7183 (s_common): Handle Solaris-2 version.
7185 * config/ho-generic.h (free): Returns void if __STDC__.
7187 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7188 elf_file_symbol): Declare.
7190 * expr.c (floating_constant, integer_constant): Now return void.
7192 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7194 * configure.in: Match on sparc*-fujitsu-none rather than
7195 sparclite*-fujitsu-none.
7197 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7199 * read.c (cons): Conditionalize parsing of expression. Move
7200 putting value into object file into separate function. Separate
7201 out MRI and WANT_BITFIELDS cases into separate functions.
7202 (emit_expr): New function to write data into object file.
7203 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7205 (parse_bitfield_cons): New function to parse bitfield expressions
7206 as used by i960 assemblers. Only compiled if
7207 BITFIELD_CONS_EXPRESSIONS is defined.
7208 (parse_mri_cons): New function to parse MRI style strings. Only
7209 compiled if MRI is defined.
7210 (parse_repeat_cons): New function to parse repeat counts. Only
7211 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7212 * read.h (emit_expr): Added declaration of new function.
7213 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7214 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7215 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7216 parse a HPPA expression, rather than special case in cons
7218 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7219 than special case in emit_expr function.
7220 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7221 Define to use new functions from tc-hppa.c.
7222 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7223 (WANT_BITFIELDS): Removed; now obsolete.
7224 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7225 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7226 NS32K fixup, rather than special case in emit_expr function.
7227 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7228 cons_fix_new_ns32k. Also use PARAMS rather than checking
7230 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7232 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7233 Don't core dump if gas has no information about a section.
7235 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7237 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7238 current_architecture to v9 automatically.
7240 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7242 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7243 * configure.in: Use sparc64 cpu files for v9, and default to elf
7246 * write.c (relax_and_size_seg): Always fully process a section.
7247 Section size is last frag's (vm)address plus its size. If no
7248 relocations are present, force SEC_RELOC flag clear.
7249 (dump_section_relocs): New debugging routine.
7250 (adjust_reloc_syms): New routine, broken out from write_contents.
7251 Don't adjust relocs that are already relative to section symbol.
7252 Look for obj_fix_adjustable macro to know what else to skip,
7253 instead of obj_write_symbol. Look for section symbol stored in
7254 section information.
7255 (write_object_file): Map adjust_reloc_syms over all sections.
7256 (write_contents): Clear SEC_RELOC flag if no relocations are
7259 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7262 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7264 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7266 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7267 echo recursion lines.
7268 (install-info, clean-info): collapse into the dvi and info rule.
7270 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7272 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7273 All fp regs are now specified as %f.
7274 (priv_reg_table): fpq -> fq.
7276 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7278 * as.h (strstr): Disable declaration for now.
7279 (fprint_value, sprint_value): Declare.
7281 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7282 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7284 * expr.c (expr_part): Made sanity checks a.out-specific.
7285 (expr): Disabled sanity checks.
7287 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7289 * subsegs.c (subseg_change): Initialize section symbol pointer
7290 when setting up a new section.
7292 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7293 field back at gas symbol structure.
7295 * symbols.c (colon): Cast obstack_next_free value to char* before
7296 doing arithmetic on it.
7297 * subsegs.c (subseg_new_rest): Likewise.
7298 * as.h (frag_now_fix): Likewise.
7300 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7301 calling bfd_make_section_old_way directly, and call subseg_set
7302 instead of subseg_change. Now returns void.
7303 (obj_elf_write_symbol): Only check local symbols for now.
7304 (elf_stab_symbol): Now static and void, and disabled until it
7306 (obj_elf_size): For expression values, fail silently for now.
7307 (obj_symbol_new_hook): Do nothing.
7309 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7311 (s_local) [OBJ_ELF]: New function.
7312 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7313 (s_common): Rearrange to handle Solaris .common pseudo, which may
7314 sometimes use bss space instead of common.
7315 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7317 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7319 * configure.in: set host config to hpux for hppa*-hp-hpux
7321 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7323 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7325 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7327 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7328 * config/obj-aout.c (s_sect): Do it here.
7330 * as.h (BAD_CASE): Don't make some lame compilers think we want
7331 substitution inside strings.
7333 * as.c (print_version_id): New function, split off from main.
7335 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7336 for -V. Ignore -Q and -s options for now.
7338 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7340 * Makefile.in: make installation & builds work again for crosses
7342 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7344 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7345 symbol values correctly.
7347 * write.c (write_object_file): Deleted unused variables.
7348 (fixup_segment): Use sprint_value.
7350 * messages.c (sprint_value, fprint_value): New routines.
7352 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7353 (obj_elf_stab_generic): Fix typo in logic.
7355 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7357 * as.h (addressT, offsetT): New types, using BFD types if
7359 (relax_addressT, struct frag): Use them.
7360 * struc-symbol.h (valueT, struct broken_word): Likewise.
7362 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7363 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7365 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7367 * Makefile.in: canonicalize install.sh; for use within
7368 this directory (and subdirs)
7370 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7372 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7373 specified, should have both S1 and S2 fields identical
7374 If only finding the problem was as fast as fixing the bug !!!!
7376 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7378 * write.c (write_contents): Do write out non-loadable sections.
7379 Debug sections can fall in this category.
7381 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7382 * config/obj-elf.c (elf_file_symbol): New function.
7384 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7385 added argument to specify section base name.
7386 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7387 specifies section base name.
7388 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7389 ".stab" as section base name.
7390 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7391 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7392 symbol flags rather than simply replacing, so global/local flags
7394 (obj_elf_ident): Rewrite.
7396 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7398 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7400 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7402 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7403 for any a.out target, not just Linux and 386BSD.
7404 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7407 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7409 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7410 don't exist or duplicate other inclusions.
7412 * config/tc-vax.h (NO_RELOC): Define.
7414 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7416 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7419 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7421 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7422 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7423 char to reg_prefix instead of to 'r'.
7424 (calcop): Change calls to get_reg.
7425 (calcop): Handle new case 'x' to set reg_prefix.
7426 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7427 (cmpslot): Add 88110 conditions.
7429 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7431 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7434 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7435 adjacent; mov.s and mov.d swapped.
7436 (m88k_opcodes): Fix typo `r2' -> `2'.
7438 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7440 * config/h8300.c: Support for H8/300-H opcodes.
7442 * config/obj-coffbfd.c (w_strings): String table length is 4
7443 bytes, no matter what the host int size is.
7445 * configure.in (alpha-*-osf*): New.
7447 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7449 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7451 (mips-*-ecoff*): Added trailing '*'.
7453 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7454 first FDR in a file to be zero.
7456 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7458 * Makefile.in (VERSION): Jump to 2.1.4.
7460 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7462 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7465 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7467 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7470 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7471 and routine names. Assuming 32 bits for now.
7473 * config/obj-elf.c (elf_frob_file): Look for macro
7474 elf_tc_final_processing_hook, instead of assuming a function
7476 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7477 tc_final_processing_hook.
7478 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7480 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7481 moved here from obj-elf.h.
7482 * config/obj-elf.h: Don't include CPU-specific header files.
7484 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7486 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7488 * read.c: Add support for HPPA assembly language syntax (denoted
7489 with '#ifdef TC_HPPA').
7491 * symbols.c: Add support for HPPA assembly language syntax (denoted
7492 with '#ifdef TC_HPPA').
7494 * write.c (write_contents): Add support for HPPA-style
7497 * config/obj-elf.c: Stab symbols weren't written properly.
7500 (obj_elf_write_symbol):
7501 (obj_elf_write_symbol_p):
7502 (obj_elf_frob_symbol):
7506 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7507 Remove some unused code. Support for HPPA assembly language
7518 (elf_tc_make_sections):
7522 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7524 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7525 hash_new will have succeeded if it returns.
7526 * config/tc-a29k.c (md_begin): Likewise.
7528 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7530 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7532 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7534 * expr.c: Delete register declarations; gcc ignores them anyways.
7536 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7538 * hash.c (hash_new): Use xmalloc, since many callers don't check
7541 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7543 * frags.c (zero_address_frag, bss_address_frag): These are
7546 * tc.h (md_reloc_size): This is const.
7547 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7548 (md_reloc_size): Now const.
7550 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7552 * as.h (enum _segT): Ditto.
7554 * struc-symbol.h (N_TYPE_seg): This should be const.
7556 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7558 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7559 listing_source_file call.
7561 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7562 of subseg_new call to eliminate const attribute.
7563 (obj_elf_stab): Ditto.
7564 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7566 * read.c (s_align_bytes): Properly record alignment.
7568 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7569 for the prototype/no prototype macro.
7571 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7574 * as.h (relax_stateT enum): Delete trailing comma.
7576 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7578 * app.c (do_scrub_begin): Let line_comment_chars override
7580 (do_scrub_next_char): If a line comment character is not at the
7581 start of a line, treat it as a comment character if it is one.
7582 For a CPP line comment use pseudo-op .appline rather than .line.
7583 * input-scrub.c (logical_input_line): Make int rather than
7585 (input_scrub_push, input_scrub_begin): Initialize
7586 logical_input_line to -1 rather than 0.
7587 (bump_line_counters): Increment logical_input_line.
7588 (new_logical_line): If line_number is -2, decrement
7590 (as_where): Use logical_input_line even if it is 0.
7591 * read.h (s_app_file prototype): Now takes an int argument.
7592 * read.c (potable): Make .appfile call s_app_file with 1. New
7593 .appline pseudo-op calls s_app_line.
7594 (s_app_file): If .appfile, call new_logical_line with -2 to
7595 account for newline inserted by do_scrub_next_char. If listing,
7596 call listing_source_file.
7597 (s_app_line): New function to handle fake pseudo-op .appline.
7598 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7600 (obj_coff_ln): Added argument to indicate whether .appline.
7601 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7603 (obj_coff_ln): Added argument to indicate whether .appline.
7604 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7606 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7608 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7610 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7612 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7615 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7617 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7618 relocations correctly.
7620 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7622 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7625 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7626 if value is out of range.
7628 Patch from Minh Tran-Le:
7629 * config/tc-i386.c (i386_operand): For in/out port register used
7630 as base reg, include InOutPortReg in operand type.
7631 (MATCH): Accept overlap value of InOutPortReg.
7633 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7635 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7636 Add calls to listing routines to produce combined source/assembler
7638 (obj_ecoff_stab): Create a file pointer if none used yet.
7639 (ecoff_frob_file): Set symcount to correct value.
7641 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7643 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7646 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7647 Define in terms of constants, not C structure sizes.
7649 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7651 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7653 * config/obj-aout.c (obj_header_append): Don't define if it's
7655 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7656 * config/obj-hp300.c (hp300_header_append): New function.
7658 * Makefile.in (distclean): Don't bother cleaning up doc files;
7659 they aren't going to be in this directory.
7661 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7663 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7666 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7667 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7669 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7671 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7674 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7676 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7678 * config/tc-mips.c (macro): Correct floating point double word
7679 loads and stores for big endian target.
7681 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7683 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7684 calls. Deleted some unused code.
7685 * config/obj-coff.c: Likewise.
7687 ELF support, mostly contributed by Utah:
7688 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7689 obj_elf_type): Rewrite.
7690 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7691 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7693 (obj_elf_ident): Dummy.
7694 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7695 TARGET_SYMBOL_FIELDS): New macros.
7696 (gdb_section): New variable decl.
7698 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7701 BFD_ASSEMBLER conditional changes:
7702 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7704 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7705 (fetch_coff_debug_section): Ditto.
7706 (obj_coff_endef): Call fetch_coff_debug_section.
7707 (struct line_no): New type.
7708 (c_symbol_merge): New way for copying aux fields.
7709 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7711 (function_lineoff): New symbol.
7712 (function_lineoff, text_lineno_number, our_lineno_number,
7713 lineno_lastP): Don't define.
7714 (c_line_new): Don't define.
7715 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7717 line-number recording gets implemented.
7718 (obj_new_symbol_hook): New code for handling aux fields.
7719 (add_lineno, add_linesym): New functions.
7720 (obj_coff_ln): Call add_lineno, not c_line_new.
7721 (obj_coff_endef): New code for handling symbol names. New lineno
7722 code. Look for section name "*DEBUG*" for debugging section.
7723 (align, coff_check_file_symbols, obj_coff_section,
7724 coff_frob_file): New functions.
7725 * config/obj-coff.h: Reordered some includes.
7726 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7727 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7729 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7730 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7731 aux entries. Most SA_* macros now use it unconditionally.
7732 (S_*): Use `bsym' field, and access BFD private data.
7733 (SF_*): Use `sy_flags' symbol field for most of these.
7734 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7736 (*_section_header): Don't define.
7737 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7739 (tc_gen_reloc) [I386COFF]: New function.
7740 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7741 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7744 * config/obj-coff.c (stack_init): Don't do assignments inside
7746 (obj_coff_def): Simplified handling of symbol name a bit.
7747 (tag_insert): Name argument is now pointer to CONST.
7748 (obj_crawl_symbol_chain): Commented out.
7750 * config/obj-coff.h: Use PARAMS macro in prototypes.
7752 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7753 through frchainP pointer if it is null.
7755 * configure.in: Warn if BFD mode is explicitly turned off but is
7756 required by specified target.
7757 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7758 taken care of later.
7760 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7762 (yank_symbols): Merge symbols only if sy_forward is null.
7764 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7767 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7769 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7771 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7772 with "." is a local label.
7774 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7777 * config/te-linux.h, config/te-386bsd.h: New config files.
7778 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7779 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7781 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7783 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7785 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7786 to want it that way.
7787 (ecoff_build_symbols): Turn local st_Proc symbols into
7788 st_StaticProc symbols. Set index field of external st_Proc and
7789 st_staticProc symbols correctly.
7790 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7793 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7795 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7797 * configure.in (m68k-*-hpux): Use them.
7799 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7800 defined, otherwise zero.
7802 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7804 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7806 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7807 address space number.
7809 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7811 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7813 * config/tc-a29k.c: Include ctype.h.
7814 (define_some_regs): Added special-purpose registers for 29050.
7816 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7818 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7819 (change_to_section): Set it here instead.
7821 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7823 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7824 hasn't been seen yet.
7825 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7827 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7829 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7832 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7834 * expr.c (operand): Fix unary plus operator (previously was the
7835 same as '~' operator!).
7837 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7839 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7840 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7841 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7842 instead of open-coding it. Fix some bugs in patching up symbol
7844 (relax_segment): Make some code we "ought to be able to" use for
7845 all targets no longer conditionalized on ns32k target; instead, do
7846 it always, and if the appropriate conditions fail, abort.
7848 * symbols.c (DEBUG): Enabled.
7849 (symbol_new): Make sure bfd_make_empty_symbol works.
7850 (verify_symbol_chain_2): New funcion; takes one symbol as
7851 argument, anywhere in the chain.
7852 (dollar_label*): Use default initializers.
7854 * as.c (perform_an_assembly_pass): Call md_begin here...
7855 (main): ...and not here.
7857 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7858 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7860 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7861 (add_fix, add_frag): Now functions instead of macros.
7862 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7863 s_data1, s_data2, s_bss): Use new *_section names, for
7864 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7865 to handle non-integral segT.
7866 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7867 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7868 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7869 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7870 md_apply_fix_2; new md_apply_fix definition varies interface
7871 depending on BFD_ASSEMBLER.
7872 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7875 * config/obj-vms.c: Include config.h.
7876 (version_string): Delete declaration.
7877 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7878 (vms_resolve_symbol_redef): New function, taken from VMS code in
7881 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7882 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7883 VMS_Psect_Spec): Fixed to compiler under traditional C.
7884 * config/obj-vms.h: Use PARAMS macro.
7885 (vms_resolve_symbol_redef): Declare.
7886 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7887 * symbols.c (colon): Remove some VMS-specific code, look for
7888 RESOLVE_SYMBOL_REDEFINITION macro instead.
7890 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7893 * config/tc-i386.c: Reordered some functions so inlining might
7894 work. Use PARAMS in function declarations.
7895 (reloc): New routine.
7896 (md_assemble): Rearrange switch statements to work with
7899 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7900 SYMBOLS_NEED_BACKPOINTERS before defining it.
7902 * subsegs.c (subseg_new_rest): Now static.
7904 * read.c (pseudo_set): Better error message for difference of
7905 symbols in different frags.
7907 * Makefile.in (check): Pass down some new variables, indicating
7908 pathname or program name for cc, nm, objdump.
7910 * as.h (OUTPUT_FLAVOR): New macro.
7911 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7913 * configure.in: Initialize bfd_gas properly. Warn that ELF
7914 support is incomplete.
7916 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7918 * read.c (float_cons): Accept null pointer return from md_atof.
7919 * config/tc-m68k.c (md_atof): Return null for success.
7920 * config/tc-sparc.c (md_atof): Ditto.
7922 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7924 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7925 alternative options in same style as other machines; simplify some
7926 conditional use; include GPL as separate file (from texinfo dir)
7928 * doc/Makefile.in: (as.info) include directory containing GPL in
7929 makeinfo search path
7931 * doc/h8.texi: new file; conditional settings for GAS manual
7934 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7936 * doc/as.texinfo: mention SPARC architecture options.
7938 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7940 * configure.in: Rearranged whitespace in per-host/per-target
7941 sections. Added hooks for dropping in HPPA support (not included
7942 yet). Separate out overrides of variables based on target format
7943 and bfd-gas selection from actual target-specific commands. Add
7944 error message for recognized but unsupported format name.
7946 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7948 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7949 symbolic header match cline in FDR; the native linker seems to
7952 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7954 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7955 $(srcdir)/as.texinfo explicitly in several places
7957 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7959 * doc/Makefile.in: update dvi, clean targets for new source
7962 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7964 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7965 rather than undefining know.
7966 * configure.in: Match ultrix*, not just ultrix.
7968 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7970 * doc/as.texinfo: converted conditional markup to use new
7971 Texinfo facilities, avoiding m4.
7973 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7975 * doc/Makefile.in: recast doc configuration to use a link to an
7976 included texinfo file.
7978 * doc/all.texi: settings for generic form of documentation.
7980 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7982 * read.c (cons): Zero out frag when creating reloc.
7984 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7986 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7987 be referenced off the GP register.
7989 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7990 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7991 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7993 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7994 definition from other MIPS targets.
7995 * configure.in (mips-*-irix): Use emulation irix.
7997 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7999 * config/tc-h8500.c: Get relax size of branch instructions right,
8000 (get_operand): Parse @sp+ correctly.
8002 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8004 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8005 COFF section header field.
8007 * configure.in: Print error message if host or target is not
8010 * configure.in: If with-bfd-assembler, use obj-coff instead of
8013 * config/ho-generic.h: Include string.h.
8015 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8017 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8018 '$' as local, for any object file format.
8020 * config/tc-mips.c (macro): Optimizations to branching code and a
8021 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8024 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8025 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8027 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8029 * subsegs.c (subseg_new): Set output_section of new section.
8030 * as.c (perform_an_assemly_pass): Don't set output_section here.
8031 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8032 since it has additional sections.
8033 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8035 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8036 ecoff_undefined field.
8037 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8038 ecoff_undefined field.
8039 (add_file): If using stabs, just output a stabs symbol rather than
8041 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8042 it with get_absolute_expression, rather than skipping it by hand.
8043 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8044 than ECOFF line number information.
8045 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8046 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8047 to small, undefined and/or readonly sections if appropriate.
8048 Don't output symbol names containing \001 characters.
8049 (ecoff_frob_file): Make sure at least one fdr is output.
8050 * config/tc-mips.h: Define TC_MIPS.
8051 * config/tc-mips.c (g_switch_value): New static variable.
8052 (md_assemble): Set gp size of output BFD.
8053 (gp_reference): New function; returns 1 if expression can be
8054 accesssed via gp. Always returns 0 if not using ECOFF.
8055 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8057 (macro): Generate sequences using gp if possible.
8058 (md_parse_option): Ignore -EL and -EB. Parse -G.
8059 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8060 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8061 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8063 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8065 * output-file.c (output_file_create): Don't call as_perror for
8066 filename rejected by application.
8068 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8071 * doc/as.texinfo: Don't use @value in node names for the moment;
8072 references don't appear to work right.
8074 * as.h (const, volatile): Put these definitions back, and use
8077 * doc/as.texinfo: First pass at using new texinfo features --
8078 variables, conditional tests. Far from complete.
8080 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8082 * read.c: Temporary hack to handle some 64-bit constants. This
8083 should be redone later.
8084 (target_big_endian): Declare.
8085 (big_cons): If it's set, reverse order of bytes being copied.
8086 * config/tc-sparc.c (md_begin): Set target_big_endian.
8088 * read.c (s_ignore): Delete declaration of is_end_of_line.
8090 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8091 forward pointers properly.
8093 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8095 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8096 wasn't being stored into scnhdr.
8097 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8098 * read.c (TC_START_LABEL): Default definition.
8099 (read_a_source_file): Use TC_START_LABEL macro to work out
8100 if a label has been seen.
8102 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8104 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8105 the bottom (make expands variables in dependencies when the
8106 dependencies are read, not when they are used).
8108 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8109 a29k .bss section; the mondfe program doesn't like it.
8111 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8113 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8115 (current_architecture): Don't need initializer.
8117 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8119 * doc/none.m4: Define Z8000.
8120 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8121 texinfo file before recreating it.
8122 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8124 (srcdir): Delete second, bogus definition.
8125 (as.info): Look for as-*.texinfo in current directory rather than
8129 * doc/configure.in: Create links to all as-*.texinfo files in the
8130 source directory, if that's not the current directory.
8132 * configure.in (per-host): Accept MIPS host with BSD version
8134 (per-target): Classify i486 as i386. Use generic cpu_type instead
8135 of target_cpu in selecting format etc.
8137 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8138 * read.c (potable): Change .app-file to .appfile.
8140 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8141 * configure.in: Adjusted.
8143 * config/obj-bfd-sunos.*: Unused; deleted.
8145 * Makefile.in (version.c, vers-stamp): Deleted.
8146 (config.h): Define GAS_VERSION.
8147 * as.c (version_string): Deleted declaration.
8148 (main): Look for GAS_VERSION instead.
8150 * doc/as.texinfo: Updated description of -a* (listing) options,
8151 and describe how to pass them through from gcc.
8153 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8154 process relocs if there aren't any relocs to process. Avoids
8155 malloc/free bug on SCO too.
8157 * as.h: Move local include files below system include files, to
8158 avoid some redefinition complaints on some systems.
8159 (const, volatile): Don't need these conditionally defined if we
8160 use CONST and VOLATILE from ansidecl.h.
8161 (seg_name): Use CONST, not const.
8163 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8165 * config/tc-mips.c: Reindented to GNU standards.
8167 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8169 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8170 (fixup_segment): Add a29k special case; the linker is not prepared
8171 to see a segment offset here.
8173 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8174 9 to only keep a space in between identifier characters.
8176 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8178 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8179 srcdir, might be in objdir.
8181 * doc/Makefile.in: dvi depends on as.dvi
8183 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8185 * Makefile.in: add installcheck target
8187 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8189 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8190 Add missing colons in prefetch error messages. Add support for
8193 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8195 * config/tc-mips.c (macro): Use $AT for any floating point load.
8197 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8199 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8200 bignums, but don't emit error message.
8202 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8204 * Makefile.in (targ-cpu.o): Depend on config.h.
8206 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8208 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8209 dropping a space immediately following an identifier.
8210 * expr.c, write.c: Rewrote assert expressions to not use multiple
8211 lines; I don't think that can be done portably.
8212 * config/tc-mips.c (macro): Use $AT if target register is zero in
8213 load instruction, which it can be for a floating point load.
8215 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8217 * write.c (write_contents): Compute the relocs before writing out
8218 the section contents.
8219 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8220 symbol table and values right.
8221 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8223 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8226 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8227 z8k-opc.h, not z8k.h.
8229 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8232 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8234 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8236 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8238 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8239 to be on a single line.
8241 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8243 * Makefile.in (config.h): Create file, writing out definitions of
8244 target cpu, alias, and canonical name.
8245 (ALL_CFLAGS): No longer define TARGET_CPU.
8247 * Makefile.in (check): Print a message, instead of quitting
8250 * as.c (main): Don't catch any signals, for now.
8252 * version.c: Deleted.
8253 * Makefile.in: Generate it, putting in only the version number
8255 (VERSION): New variable.
8256 * as.c: Include config.h.
8257 (main): Reformatted version string. Include target alias. Don't
8258 print if not requested (i.e., unknown -v argument).
8260 * as.c (stralloc): Deleted.
8261 (main): Call strdup instead.
8263 * configure.in: Handle all 68300 series chips.
8264 * config/tc-m68k.c: Include config.h.
8265 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8266 series cpus as defaults.
8267 (md_parse_option): Accept some m68300 series CPUs as defaults.
8269 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8271 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8272 not already defined.
8273 (main, got_sig): Use them.
8274 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8277 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8279 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8282 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8283 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8284 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8285 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8286 * config/tc-mips.c: Rearranged for ECOFF support. Added
8287 prototypes for all static functions. Moved existing minimal
8288 debugging format support info #ifndef OBJ_ECOFF blocks.
8289 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8290 does not support a non sign extended high 16 bits reloc. Adjusted
8291 all callers accordingly.
8292 (tc_get_register): Renamed from get_register, and made non-static.
8294 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8295 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8297 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8298 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8299 obj_format ecoff and gas_target mips-lit or mips-big.
8301 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8303 * version.c: Bump to version 2.0.1.
8305 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8307 * write.c (chain_frchains_together): Check that seg_info (section)
8309 (write_object_file): Call obj_frob_file after setting the symbols,
8312 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8314 * Version 2.0 released.
8316 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8318 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8320 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8322 * read.h: Define stringer here.
8323 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8326 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8328 * read.c (s_space): Multiply repeat count by mult, not fill.
8330 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8332 * read.c: Include ctype.h.
8334 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8336 Patches from Eric Youngdale:
8337 * make-gas.com: Find obstack.obj if it's not in the current
8339 * read.c (s_ignore): Don't declare is_end_of_line. It's
8340 redundant, and triggers a VMS gcc compiler bug.
8342 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8343 current segment as an argument. (Ignored in all cases but VMS.)
8344 All callers and definitions changed.
8346 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8348 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8351 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8353 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8354 so "~0x80" won't be rejected.
8356 * config/obj-elf.c: No longer include elf/reloc.h.
8357 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8358 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8360 (obj_elf_xstab): New routine.
8361 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8362 argument to s_ignore. Put "#if 0" around unused code.
8363 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8364 Call elf_xstabs for .stabs and .xstabs operators.
8366 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8368 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8371 * configure.in: mips-bsd configuration was missing format spec.
8374 * Makefile.in (Makefile): Depends on configure.in.
8376 * config/tc-mips.c (append_insn): Don't check for alignment of
8377 frag in memory; alignment of instructions in section is a separate
8380 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8383 * listing.h: Always provide function declarations, not macros, so
8386 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8388 * CONTRIBUTORS: Update Gilmore entry.
8390 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8392 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8393 instructions. Accept integer prefetch function numbers.
8395 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8397 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8398 constants are accepted, but symbolic values are not. GCC will not
8399 generate the latter currently.
8401 * frags.c (frag_init): New function.
8402 (zero_address_frag, bss_address_frag): Now initialized at run
8404 * as.c (main): Call frag_init.
8406 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8408 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8409 Don't unget ch2 if we didn't get it.
8411 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8413 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8415 * config/tc-sparc.c (s_common): Add support for ELF version.
8416 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8417 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8419 (md_convert_frag): New macro.
8421 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8422 symbol, fix the offset so "+2" isn't required.
8424 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8425 Define as common/bss.
8426 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8427 initializers are sufficient.
8429 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8430 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8431 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8432 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8433 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8434 "IGNORE_DEBUG" conditional, since both branches are identical.
8435 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8436 referencing symbol structure members.
8437 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8439 * as.h (struct frag): Reordered a couple of fields for better
8442 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8444 (write_contents) [BFD_ASSEMBLER]: New function.
8445 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8446 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8447 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8448 (fixup_segment): Make sure common-section symbols get treated the
8449 same as undefined symbols.
8450 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8451 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8453 * write.h (fix_new): Update prototype.
8455 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8456 md_section_align, md_undefined_symbol): Don't provide prototypes
8457 if these are defined as macros.
8458 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8461 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8462 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8463 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8465 (colon): Display other/desc fields of redefined symbol only if
8466 S_GET_OTHER and S_GET_DESC are defined.
8467 (symbol_make): Argument NAME is now pointer to const.
8468 (symbol_find, symbol_find_base): Likewise.
8469 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8470 * symbols.h: Fix prototypes for new const arguments. Add
8471 prototypes for BFD_ASSEMBLER S_* functions.
8473 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8474 for changing to an existing section.
8475 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8476 called by subseg_new and subseg_set.
8477 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8478 given section name and subseg number.
8479 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8480 new section/subsection.
8482 * read.c: Don't include ctype.h.
8483 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8484 for now; should be machine-dependent.
8486 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8487 targets, forcing BFD use.
8489 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8491 * config/tc-sparc.c: Use PARAMS macro for static function
8492 declarations. Use BFD_RELOC_ macros everywhere, with
8493 compatibility macros declared for non-BFD mode.
8494 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8495 instead of enum reloc_type.
8496 (emit_sparc_reloc): Commented-out function deleted.
8497 (md_convert_frag): Deleted.
8498 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8499 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8501 * config/tc-sparc.h (md_convert_frag): New macro.
8503 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8504 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8505 of referencing fields directly.
8507 * write.c (cvt_frag_to_fill): New function; extracted from
8509 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8510 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8511 and set its size and flags.
8513 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8514 fields with BFD equivalents. Turn on back-pointers, and add
8515 target-specific fields at end.
8517 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8519 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8520 (write_object_file): Set it here instead, so that fixup_segment
8521 can see the correct value.
8523 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8525 * write.c (write_object_file): Check for errors and warnings and
8526 bail out before processing contents.
8527 (chain_frchains_together_1): New function, does most of the work
8529 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8530 (remove_subsegs) [! BFD]: Call it.
8531 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8532 structures and routines.
8534 * config/obj-elf.*: New files.
8536 * config/mips.mt, config/rs6000.mt: Deleted.
8538 * config/h8300.mt: Don't specify compiler here.
8540 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8542 * config/tc-z8k.h: Comment fix.
8544 * write.c: Reordered some functions for better inlining.
8545 (fixup_segment): Linkrelax code is no longer conditional on
8548 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8550 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8551 obj-coffbfd.h}: support for the H8/500
8553 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8555 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8556 * write.c (write_object_file): Not here.
8557 (fix_new): Initialize fx_addnumber.
8559 * listing.c: Don't include target-cpu.h explicitly, since as.h
8562 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8564 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8565 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8566 (struct fix): Reordered fields for compactness and efficiency.
8567 Converted some logical fields to 1-bit fields.
8569 * config/obj-aout.h: Use PARAMS.
8570 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8571 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8573 * read.c: Don't include listing.h; as.h includes it. Removed
8575 [BFD_ASSEMBLER]: Include subsegs.h.
8576 (old_buffer, new_broken_words): Default initialization is
8579 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8580 to 0, define stdoutput.
8581 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8582 Call bfd_set_arch_mach.
8583 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8584 bfd_close_all_done. Call bfd_perror on failure.
8585 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8587 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8589 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8590 if not MANY_SEGMENTS. Define new field bfd_section if
8592 (seg_info): New macro.
8594 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8595 variables, and some irrelevant comments.
8597 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8598 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8599 * configure.in: Permit --with-bfd-assembler now, with a warning.
8600 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8601 Set BFDDEF and BFDLIB in Makefile when appropriate.
8603 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8604 (main): Refer to flag_always_generate_output instead of
8607 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8608 (*_section) [BFD_ASSEMBLER]: Define them.
8609 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8610 set section flags when appropriate.
8611 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8612 section is not absolute, undefined, or an assembler internal one.
8613 (absolute_section, undefined_section): Always define.
8614 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8615 switch statements into if-else trees.
8616 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8617 SEG_BSS and SEG_DATA.
8619 * as.h (frag_now_fix): New macro.
8620 * symbols.c (colon): Use it.
8622 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8624 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8625 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8626 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8627 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8628 * configure.in: Added mips support for mips-dec-bsd.
8629 * atof-generic.c: Define TRUE and FALSE if not defined.
8631 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8633 * version.c: Bumped version number to 1.93.05.
8635 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8637 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8638 (obj_emit_lineno): Don't need return at end of void function.
8639 (obj_symbol_new_hook): Ditto.
8641 * config/tc-m68k.c: Removed some unused code.
8642 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8644 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8645 offset field is set.
8647 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8649 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8650 ENV64, emit no reloc.
8651 (md_pseudo_table): For ".xword", call s_xword.
8652 (s_xword): New function.
8654 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8655 md_relax_table): Use default zero initialization.
8656 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8657 latter, instead of selecting with preprocessor conditionals.
8659 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8661 * configure.in: recognise all sparclite variants
8663 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8665 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8666 accidentally changed to use subseg_change where it should have
8669 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8671 * expr.c (operand): If character other than comma or newline is a
8672 logical end-of-line character, use the newline case.
8673 From Eric Youngdale:
8674 (operand): Set X_add_number field for floating-point numbers.
8675 (operand): Treat zero byte as end-of-operand.
8677 * configure.in (per-target): Look for with_bfd_assembler option.
8678 For now, only accept "no", until the merge is done.
8680 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8681 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8682 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8683 * read.c: Finish conversion to S_* macros in the VMS only
8684 parts of the program. Add "const" modifier to hex_value.
8685 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8687 * expr.c: Add "const" modifier to hex_value.
8688 * symbols.c: Finish conversion to S_* macros in the VMS only
8689 parts of the program. Add "const" modifier to
8690 md_[long,short]_jump_size. Remove declaration of const_flag
8691 (which will be declared in obj-vms.h).
8692 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8693 Fix arguments to VMS_write_object_file.
8694 * config-gas.com: New file. Script for VMS systems to set up the
8695 configuration to build gas for VMS, and create config.status.
8696 * make-gas.com: Redone to work with new scheme.
8697 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8699 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8700 will swap bytes if needed on a big endian system. Use throughout
8702 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8703 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8704 types of malformed stabs. Change parsing algorithm so that we are
8705 more certain of having all of the information that we need on hand.
8706 * obj-vms.c (final_forward_reference): New function, used to help
8707 resolve the data types of as many struct elements as possible
8708 when some part of the struct is not fully defined by the compiler.
8709 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8711 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8712 as symbols as well in the object file. Look for external functions
8713 that start with "__vt.", and turn them into variables, since the
8714 g++ compiler is incapable of doing this.
8715 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8717 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8718 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8719 have the name of the source file yet.
8720 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8722 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8724 * read.c (s_data): Always use "data_section", since it'll map to
8725 SEG_DATA or SEG_E1 if needed.
8726 (s_lcomm): Likewise with bss_section.
8727 (s_fill): Use memset, not bzero.
8729 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8731 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8732 handling GDB symbol table data.
8734 * config/obj-aout.h (segment_name): Delete definition.
8735 (seg_name): Delete declaration.
8736 * config/obj-bout.h (segment_name, seg_name): Ditto.
8737 * config/obj-vms.h (segment_name, seg_name): Ditto.
8738 * config/obj-coff.h (segment_name): Ditto.
8739 * config/obj-coffbfd.h (segment_name): Ditto.
8741 * Changes for BFD_ASSEMBLER:
8742 * obj.h (obj_crawl_symbol_chain): Declare only if not
8744 (obj_header_append, obj_pre_write_hook): Ditto.
8745 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8746 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8747 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8748 otherwise, use seg_name array.
8749 (seg_name): Declare only if not BFD_ASSEMBLER.
8750 (section_alignment): Declare only if not BFD_ASSEMBLER.
8751 (big_section, reg_section, pass1_section, diff_section,
8752 absent_section, text_section, data_section, bss_section): If
8753 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8754 mapping to segT enum values.
8755 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8756 if these are used or defined, if BFD_ASSEMBLER.
8757 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8758 subseg_new split into two functions.
8759 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8761 * as.h (volatile): Don't define if already defined.
8762 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8764 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8765 declare with format attribute for -Wformat checking.
8767 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8769 * app.c, config/tc-*.c: Don't include read.h, since it is already
8772 * These are based on patches from Minh Tran-le
8773 <mtranle@paris.intellicorp.com>.
8774 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8775 obj_format coffbfd and gas_target i386coff for target.
8776 (i[34]86-*-isc*): New host (uses sysv).
8777 * config/i386aix.mt: Removed (no longer used).
8778 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8780 (LDFLAGS): Added, defined as -shlib.
8781 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8782 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8783 (DOT_LABEL_PREFIX): Define.
8784 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8785 name rather than L0\001.
8786 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8788 * symbols.c, symbols.h (local_bss_counter): Removed.
8789 * write.c (write_object_file): bss no longer uses
8790 local_bss_counter. Pass correct data and bss size to
8791 VMS_write_object_file.
8792 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8793 argument, rather than using local_bss_counter.
8794 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8795 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8796 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8797 (size_section): Restored sanity check.
8798 (do_relocs_for): Base section address on s_paddr rather than
8799 computing it. Adjust a29k R_IHIHALF special case to account for
8800 section paddr (used to require paddr to be zero). If there are no
8801 reclos, set s_relptr to 0. Set relocation size in object_headers.
8802 (fill_section): Always set s_vaddr here, removing
8803 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8804 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8805 Set STYP_INFO for .comment.
8806 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8807 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8808 (crawl_symbols): Handle 8 character section name correctly. Use
8809 H_{SET,GET}_* macros.
8810 (do_linenos_for): Set lineno size in object_headers.
8811 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8812 set s_vaddr here. If string_byte_count remains 4, set it back to
8813 0, and only write strings out if there are some. Call
8814 fill_section before do_relocs_for and do_linenos_for.
8815 (obj_coff_section): Handle optional quoted second argument giving
8816 section characteristics.
8817 (obj_coff_bss): Added to handle .bss.
8818 (obj_coff_ident): Added to handle .ident (puts string in .comment
8820 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8821 (fixup_mdeps): Change to segment. Call frag_wane after
8823 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8824 adjustment (already happened only for common symbols, but this is
8826 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8827 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8828 (md_pseudo_table): Ignore .optim and .noopt.
8829 (tc_coff_sizemachdep): New function.
8830 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8832 (LOCAL_LABEL): Removed definition.
8833 (DOT_LABEL_PREFIX): Defined.
8835 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8837 * app.c (app_push): Use memcpy, not bcopy.
8838 (do_scrub_next_char): For \", return " not '.
8839 (symbol_chars): Now const.
8841 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8842 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8844 * config/obj-coff.h: Don't use #elif.
8846 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8847 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8849 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8851 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8854 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8856 * app.c (do_scrub_begin): allow single quote strings if so
8859 * config/*z8k*: checkpoint
8861 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8863 * read.c (read_a_source_file): avoid calling xmalloc (0).
8865 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8867 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8869 * Changes to support SCO 3.2v4:
8870 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8871 SEG_BSS, fill with NOP_OPCODE.
8872 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8873 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8874 using ZERO_BASED_SEGMENTS.
8875 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8876 never set segment address for SEG_E2 (.bss) and don't write out
8877 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8878 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8879 definitions, and don't merge tags with non-tags. Check for .bf
8880 rather than just checking whether the second character is b and
8881 the third character is f.
8882 (obj_coff_val): gcc can generate values which we don't handle
8883 correctly; discard information for now, since it only affects the
8884 debugging information.
8885 (tag_find_or_name): Don't insert tags in the symbol table.
8886 (yank_symbols): Don't merge labels.
8887 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8888 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8889 set segment address if ZERO_BASED_SEGMENTS.
8890 (obj_coff_section): Accept and ignore a trailing quoted string, as
8891 used in AT&T i386 syntax.
8892 (fixup_segment): Take segment as argument. On the i386, adjust PC
8893 relative addends by the segment vaddr.
8894 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8895 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8896 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8898 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8900 * config/obj-coffbfd.c: Include libcoff.h.
8902 * version.c: Now version 1.93.
8904 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8906 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8907 power-of-two alignment for .align.
8909 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8910 and leave everything else alone.
8912 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8914 * Makefile.in (as.new): Don't bother saving as.old.
8916 * write.c: Conditionalize on OBJ_VMS, not VMS.
8917 (magic_number_for_object_file): Don't define if OBJ_VMS.
8919 * config/obj-vms.c: Changes for traditional C.
8921 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8923 * config/ho-generic.h (malloc, realloc): Declare.
8925 * Lots of comment/whitespace changes.
8927 * write.h (struct fix): Some fields reordered, narrowed.
8929 * read.c (MASK_CHAR): Define using C types, not magic number.
8931 * as.c, input-file.c: Deleted some unused code.
8933 * app.c, as.h: Doc fix.
8935 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8937 * as.h (xmalloc): Argument is long.
8939 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8941 * doc/as.texinfo: Regrouped documentation of some command-line
8942 options. Updated options documentation for m68k. Some minor
8943 wording/punctuation changes.
8945 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8947 * configure.in: Accept target OS "vms".
8949 * symbols.c: Merged ANSI and non-ANSI function decls, using
8952 * xmalloc.c: Just include as.h, don't bother trying to figure out
8955 * strstr.c, strerror.c: Deleted.
8956 * Makefile.in: Deleted references.
8958 * config/tc-ns32k.c: Don't include header file for string
8959 declarations; leave that to ho-*.h.
8961 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8963 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8964 imported from FSF sources.
8966 * messages.c (strerror): Declare unconditionally.
8968 * as.h: Delete alloca and register definitions.
8970 * config/atof-ieee.c (mask): Now const.
8972 * obstack.c, obstack.h: Deleted.
8974 * as.h (flag_readonly_data_in_text): New flag.
8975 * as.c (main): Set it for -R.
8977 * as.h (flag_suppress_warnings): New flag.
8978 * as.c (main): Set it for -W.
8979 * messages.c (as_warn): Check it instead of flagseen['W'].
8981 * as.h (flag_always_generate_output): New flag.
8982 * as.c (main): Set it for -Z.
8984 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8985 * config/tc-a29k.h: Ditto.
8986 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8989 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8991 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8992 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8996 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8997 xrealloc from xrealloc.c.
8998 * xrealloc.c: Deleted.
8999 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9001 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9004 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9006 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9007 don't initialize it with NULL.
9009 * config/ho-vax.h (M_VAX): Deleted; was unused.
9011 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9012 New files imported from FSF version, contributed by Eric Youngdale.
9013 * README-vms-dbg, config/vms: Deleted.
9015 * ChangeLog, config/ChangeLog: Merged.
9017 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9020 * input-file.c (input_file_open): Eliminate call to setvbuf.
9021 [USG] (setbuffer): Deleted macro.
9023 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9025 * all files: Whitespace changes for GNU indentation style, done by
9026 GNU `indent'. Some cleanup still needed, especially of comments.
9028 * configure.in: No te-386bsd.h file exists; don't try to use it.
9030 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9032 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9033 could be doing emulation.
9035 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9038 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9041 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9043 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9045 * subsegs.h: add extern to segment_info declaration.
9047 * read.h: added extern declarations for comment_chars,
9048 line_comment_chars, and line_separator_chars.
9049 read.c, app.c: removed definitions of comment_chars,
9050 line_comment_chars, and line_separator_chars.
9052 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9053 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9055 (insert_reg): put REGISTER_PREFIX before register names before
9056 putting them in the symbol table.
9057 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9060 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9063 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9064 comment_chars, line_comment_chars and line_seperator_chars
9065 consistently const, and always initialized them. Included read.h.
9067 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9069 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9070 constant will not fit in an immediate field.
9071 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9073 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9075 * obj-coff.c (callj_table): Delete global variable.
9076 (obj_emit_relocations): Define it locally here, and only if
9079 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9080 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9082 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9083 with a single set using PARAMS macro.
9085 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9088 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9090 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9091 so widening works consistently.
9093 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9095 * version.c: Put conditional "const" before version_string, not
9096 before dummy function for VMS. Now version 1.91.03.
9098 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9099 printed rep of null character.
9101 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9103 * obj-coffbfd.c (write_object_file): check return value of
9106 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9108 * Support for i386-sysv.
9109 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9110 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9111 be used to set them all to zero as was done before.
9112 (fill_section): segment addresses now set in write_object_file.
9113 (fill_section): Don't set STYP_NOLOAD for .bss section.
9114 (fixup_segment): 386 uses strange common symbol format.
9115 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9116 compatibility with SVR3.2 linker.
9117 * configure.in: i386-sysv and i386-sco use coffbfd.
9119 * app.c (do_scrub_next_char): discard whitespace after a label.
9121 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9123 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9124 hosts, use the sysv configuration for solaris2
9126 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9128 fix i960+non-bfd coff bit rot.
9129 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9130 support for C source listings. (obj_coff_endef): look in the right
9131 part of the symbol for the symbol name
9133 * tc-m68k.c (get_num): make it work for all segments, not just the
9136 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9138 * configure.in: recognize i386-*-bsd emulation.
9140 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9142 * configure.in: use the cpu-vendor-os triple for host and target
9144 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9146 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9147 * tc-z8k.c: lots of bug fixes
9149 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9151 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9152 #elif, since it is not supported by old compilers.
9153 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9154 couple of expressions in tc-m68k.c.
9156 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9158 * read.c (cons): If NO_RELOC is defined, use it.
9160 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9162 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9164 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9165 local labels to start with a .) and set REGISTER_PREFIX to %.
9166 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9168 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9170 * messages.c: Comment changes.
9172 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9174 * as.h: Test if __STDC__ is defined only, don't test its value.
9175 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9177 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9179 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9182 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9184 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9185 sections starting from zero, rather than making them consecutive.
9186 This makes subsequent reloc calculations easier, esp if the object
9187 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9188 allocate lcomm in .data rather than in .bss. It seems that some
9189 tools can't cope with a non-zero sized bss before linkage.
9191 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9193 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9194 throughout. That enum no longer means what we thought it meant.
9196 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9197 "-mno-688[58]1" options.
9199 * tc-m68k.c: Added CPU32 support.
9201 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9203 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9205 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9207 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9208 Change LIBDEPS dependence to LIBS.
9210 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9212 * Makefile.in (install): if $(tooldir) exists, install as in
9215 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9217 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9218 .word is < -32768 or > 32767. The -J flag causes the error to be
9219 ignored. This is to catch over-sized switches generated by gcc on
9220 systems which don't support the broken .word hack.
9221 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9222 write.c (fixup_segment): check for signed .word overflow if
9223 WARN_SIGNED_OVERFLOW_WORD.
9225 * write.c (fixup_segment): fixed missing parens in expression
9226 checking for byte or word overflow.
9228 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9229 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9230 WARN_SIGNED_OVERFLOW_WORD.
9232 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9233 expression checking for byte or word overflow.
9235 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9237 Support for i386 coff
9238 * obj-coffbfd.h : added stuff
9239 * tc-i386.c (tc_coff_fix2rtype): new function
9240 * tc-i386.h : new coff defines
9242 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9244 * input-scrub.c (input_scrub_push): call input_file_begin, not
9246 messages.c (as_perror): print ": " between the passed in error and
9247 the strerror, like perror does.
9249 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9251 * Makefile.in: use gas_target instead of modifying target_cpu.
9252 From Steve Chamberlain:
9253 Makefile.in: Handle m68*-*-coff*.
9254 read.c, read.h: add mult argument to s_space
9256 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9257 Motorola and MIT syntax; gas can now assemble either type of
9259 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9260 From Steve Chamberlain:
9261 m68kcoff.mt: for m68k COFF.
9262 obj-coffbfd.c: (fixup_mdeps) added
9263 (size_section) removed bad sanity check
9264 (fill_section) added rs_machine_dependent case
9265 (write_object_file) call fixup_mdeps
9266 (fixup_segment) set fx_subsy to 0.
9267 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9269 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9272 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9274 * Makefile.in (LIBS): Include opcode library.
9276 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9278 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9279 including zero are accepted, pass +0.0.
9281 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9283 * Makefile.in: map "as" through program_transform_name when
9286 * doc/Makefile.in: map "as" through program_transform_name when
9289 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9291 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9293 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9295 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9296 tc-i960.c (md_ri_to_chars): Always output bout object file in
9297 little endian byte order (used to use endianness of host).
9299 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9301 * config/tc-m68k.c (init_table): Now const. Always include 68851
9302 data, so that "bc" is available to 68040 cache instructions.
9303 Added "tt0", "tt1", and 68ec030 variants.
9304 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9305 (enum _register): Added TT0, TT1.
9306 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9307 line number correctly in "internal error" messages. Don't print
9308 architecture-mismatch message for operand errors.
9310 From Colin Smith (colin@wrs.com):
9311 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9312 than install_operand.
9314 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9316 * listing.c (buffer_line): rewind to the start of include
9317 files, they might be included twice.
9319 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9321 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9323 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9324 one element of a family.
9326 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9328 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9329 so that we can assemble hand-written libgcc code.
9331 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9333 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9334 has already been formatted (but may still contain %-characters).
9337 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9339 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9340 written with indirection on the last two operands, which can be
9341 either data or address registers. Added a new operand type 'r'
9342 which accepts either register type. Added '(' to notend stuff in
9343 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9345 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9347 * as.h (enum _relax_state): Start off at one, not zero, to better
9348 catch uninitialized-variable errors.
9349 (linkrelax): Declare new variable.
9351 * messages.c (warning_count, error_count): Default initializer is
9354 * write.c: Merged some declarations, using PARMS macro.
9355 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9356 data_last_frag): No longer static.
9357 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9358 defined, call it. Change segments before calling fixup_segment.
9359 (relax_align): If linkrelax, provide extra padding.
9361 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9362 their not having symbols associated.
9364 * tc-i960.c (norelax, instrument_branches): Default initializer is
9366 (linkrelax): Delete variable definition.
9367 (mem_fmt): Call fix_new with NO_RELOC.
9368 (tc_bout_fix_to_chars): Handle alignment relocs.
9369 (i960_handle_align): New function.
9370 * tc-i960.h (linkrelax): Delete declaration.
9371 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9372 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9374 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9376 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9379 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9381 * Makefile.in: always create installation directories. Removed
9382 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9383 FLAGS_TO_PASS to recursive makes.
9385 * doc/Makefile.in: always create installation directories.
9387 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9389 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9390 being used with args swapped, causing occasional lossage when
9391 refilling buffers after an include file.
9393 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9395 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9396 version. Discard bogus DONTDEF version.
9397 (as_warn, as_bad, as_fatal): Likewise.
9399 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9401 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9402 selected architecture, print a message saying so and listing what
9403 processors support it, rather than saying "operands mismatch".
9405 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9407 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9409 * config/ho-rs6000.h (M_RS6000): Don't define it.
9411 (BROKEN_ASSERT): Define it if not __STDC__.
9413 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9415 * sparc.mt: New file.
9417 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9419 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9420 if TN_SUN3; otherwise align to 2**N-byte bounary.
9422 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9424 * read.c (s_fill): make the .fill size clamped error a warn and
9425 fix bug where 0's were always placed.
9427 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9428 two bytes of any constant with 0xff:
9430 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9432 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9433 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9435 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9437 * tc-m68k.c (try_index): Error if index scaling specified and
9438 assembling for an older CPU than a 68020.
9440 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9442 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9443 fx_offset into account.
9445 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9447 * configure.in (mips host): Accept "ultrix" with version number.
9449 * expr.c (floating_constant): Separate "=-" to avoid confusing
9450 ancient or broken compilers.
9452 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9453 processor/opcode mismatch, so reword the error message.
9454 (md_assemble): If no CPU has been set (even if FPU/PMMU
9455 characteristics have been), default to 68020. Don't need extra
9456 quotes around error string.
9458 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9460 * read.c (potable): Revert sac's incorrect change made Jul 13.
9461 Align really is supposed to be ptwo not nbytes.
9463 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9465 * Makefile.in: _Do_ include libiberty. (from sef)
9467 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9469 * expr.c (integer_constant): Handle "0f" and "0b" label references
9472 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9474 * write.c (fixup_segment): if relaxing, don't do anything.
9475 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9476 * config/tc-i960.c: new option -linkrelax
9478 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9480 * expr.c (expr): allow SEG_BSS in expressions
9481 * read.c (potable): align should be nbytes, not ptwo!
9482 * write.c (write_object_file): extra glue for new bss attributes
9483 (relax_segment): SEG_BSS is ok now
9484 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9486 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9488 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9490 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9492 * configure.in: recognize m680x0 as having sun3 emulation mode for
9493 vxworks environment.
9496 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9498 * Makefile.in: Add program_suffix (parallel to program_prefix)
9500 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9502 * app.c (process_escape): new function to handle escapes the right
9503 way, (do_scrub_next_char): use new function
9504 * cond.c (s_ifdef): do ifdef/ifndef right
9505 * read.c (s_fill): make the , expressions optional like the doc
9507 * config/tc-h8300.[ch]: better warnings
9509 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9511 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9514 * write.c (write_object_file): various changes to handle data in
9515 the BSS segment in much the same was as stuff in the DATA segment.
9517 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9518 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9519 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9520 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9523 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9525 * expr.c(expr): allow SEG_REGISTER in expressions.
9526 * read.c(pseudo_set): register expressions can be the source of a
9528 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9529 goto SEG_TEXT (if a.out)
9530 * write.c (write_object_file): If a.out don't use the old way for
9532 * config/obj-a.out (s_sect): complain if the user tries to use a
9533 subsegment with a value which might interfere with out -R hackery.
9534 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9535 rather than use ugly if tree. (init_regtable): insert register
9536 names into symbol table.
9538 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9540 * write.c (write_object_file): keep the fix_tail clean, which
9541 fixes a bug in -R where relocations were being lost.
9543 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9545 * configure.in: recognize m680x0 as having sun3 emulation mode for
9546 vxworks environment.
9548 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9550 * configure.in: recognize m680x0 as an m68k
9552 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9554 * configure.in: Recognize sparclite as a sparc variant.
9556 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9559 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9561 * config/tc-a29k.c: lint
9562 * listing.c, expr.c: patches from Andrew Smith
9564 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9566 * doc/Makefile.in: use m4 rather than gm4.
9568 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9570 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9571 calc the base of relocs correctly.
9572 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9574 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9576 * as.c, write.c: use -K rather than -k for the broken word warning
9579 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9581 * Makefile.in: do not print recursion lines.
9583 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9585 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9587 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9589 * write.c (write_object_file): For b.out format, round up section
9590 start addresses to match required alignment.
9592 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9594 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9595 where gcc looks for it.
9597 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9599 * Makefile.in: Changed some lines to be less confusing for some
9602 * input-file.c: Conditionalize on _IOFBF, not VMS.
9604 * read.c, write.c: Change a series of ifdef/elif to
9605 ifdef/else/ifdef etc.
9607 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9609 * symbols.c (fb_label_init): fix sizeof to memset.
9611 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9613 * Makefile.in: install the man page.
9615 * Makefile.in: pass down MAKEINFO explicitly on info.
9617 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9619 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9621 * flonum-const.c: renamed flonum-konst.c to stop dos name
9624 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9626 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9627 tc-m68k.h to te-sun3.h.
9629 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9631 * configure.in: vxworks68 gets te-sun3.h.
9633 * expr.c: remove limitation that local_labels_dollar or
9634 local_labels_fb must be < 10.
9636 * symbols.c: remove local_labels_dollar, replace with a function
9637 interface for a sparse array. All users adjusted.
9639 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9641 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9643 * doc/Makefile.in: commented out line for building as-all.texinfo.
9646 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9648 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9650 * Makefile.in: added check target.
9652 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9654 * Makefile.in: added tooldir and program_prefix.
9656 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9658 * write.{c,h} (fix_new): Make these declarations consistent.
9660 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9662 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9665 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9667 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9669 * expr.c (operand): if can't work out what sort of operand it is,
9670 then look through FLT_CHARS for a hint.
9672 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9674 * Makefile.in, configure.in: removed traces of namesubdir,
9675 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9676 copyrights to '92, changed some from Cygnus to FSF.
9678 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9679 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9680 copyrights to '92, changed some from Cygnus to FSF.
9682 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9684 * expr.c: If an expression is single comma, then return with
9685 SEG_ABSENT rather than an error - since the sparc front end does
9686 really strange things with things like fbge,a
9688 * as.h: include bfd.h if using many sections
9689 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9690 local labels didn't work.
9691 * listing.c (list_symbol_table): don't core dump when there's no
9693 * write.c, write.h: call fix_new with the right number of args on
9695 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9698 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9700 * app.c: MRI compatibility - allow single quote to start a string.
9701 * as.c: fix typo recently introduced.
9702 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9703 * expr.c: Much rewriting, to accomodate MRI syntax for
9704 expressions. Also easier to read now.
9705 * listing.c: Put back defuns
9706 * read.c: modified to accept MRI syntax, put back listing pseudo
9707 ops so that an assembler built with NO_LISTING ignores list ops
9709 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9710 machine is a SPARC or a 29K.
9711 * config/obj-aout.c: added s_sect pseudo op
9712 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9713 fill in the timestamp.
9714 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9715 anymore, define all the relocs which the tc-<x> bit will use so we
9716 can translate from them to the coff types.
9717 * config/tc-a29k.c: reloc_type isn't ane enum any more
9718 * config/tc-m68k.c: Added NO_RELOC definition.
9720 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9722 * Makefile.in: put header files before C source for TAGS; remove
9723 references to non-existent syscalls.h.
9725 * read.c, write.c subsegs.c: back out the .bss changes.
9727 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9729 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9733 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9735 * symbols.c (local_label_name): symbols now start with ^A.
9737 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9738 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9739 generate these sections. .align: will use NOP_OPCODE or 0
9740 for padding. This is just for being nice to the
9743 * expr.c (operand): changed to generate local label "\001L0"
9744 starting with a ^A so that it is recognized as a local label.
9746 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9748 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9749 i/o opcodes - inb, inw, outb and outw. string manipulation with
9750 att syntax - scmp, slod, smov, ssca, ssto.
9752 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9753 to just after .file .
9755 In obj_crawl_symbol_chain() where it tries to put the external
9756 symbols apart, with the condition:
9757 (!S_IS_DEFINED(symbolP) &&
9758 !S_IS_DEBUG(symbolP) &&
9759 !SF_GET_STATICS(symbolP))
9760 it was moving too many symbols out. So I switch it back to the
9762 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9764 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9765 so that we don't use the F_RELFLG which make the linker complain
9766 that somebody has stripped the relocation info.
9768 Also, the AIX ld program require that the relocation table
9769 is sorted by r_vaddr like the standard ATT assembler does.
9771 [he also changed the sizeof(struct ...)'s into the coff
9772 style FOOSZ macros. I'm not sure this is right, but I can't
9773 remember why. xoxorich.]
9775 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9777 * Makefile.in, configure.in, doc: use the doc. Build it, install
9780 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9782 * read.c: white space and comments only.
9784 * configure.in: use the new atof-ns32.c for ns32k.
9786 * write.c: comment change only.
9788 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9789 aren't yet integrated.
9791 * tc-i860.[hc]: blew off the dust. Something must still be done
9792 about conflicting relocation types.
9794 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9797 * tc-i960.c, tc-sparc.c: white space and comments only.
9799 * tc-a29k.h: delete duplicate macro definition.
9801 * new file atof-ns32k.c copied from hack's last unreleased gas.
9803 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9805 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9808 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9809 ChangeLog's prior to this are sketchy at best. I have logs.
9810 They just aren't ChangeLogs.
9817 version-control: never