1 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
3 Delete this patch, it breaks the h8300 assembler.
4 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
5 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
6 specially with regard to fixups.
8 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
10 * config/tc-ppc.c (mrelocatable): Change type to boolean.
11 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
13 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
15 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
16 r10000. If mips_isa is 4, set the machine number to 8000.
17 (append_insn): If mips_isa is at least 4, don't generate nops for
18 coprocessor delays. Check INSN_READ_FPR_R when setting
20 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
21 for coprocessor delays.
22 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
23 types 'h', 'R', 'N', and 'M'.
24 (md_longopts): Accept "mips4".
25 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
26 (s_mipsset): Permit .set mips4.
28 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
30 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
31 have non PC relative relocations with -mrelocatable.
33 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
35 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
36 (md_begin): Make hash table errors fatal. Process opcode aliases
37 after main opcode table.
38 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
42 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
44 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
45 (DEFAULT_TARGET_FORMAT): Define.
46 (DEFAULT_BYTE_ORDER): Define to little endian.
47 (TARGET_FORMAT): Byte order is now selectable.
48 * config/tc-arc.c (arc_target_format): New variable.
49 (byte_order): New variable.
50 (md_longopts): New options -EL, -EB.
51 (md_parse_option): Recognize them.
52 (md_show_usage): Print them.
53 (md_begin): Set target_big_endian.
56 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
58 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
61 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
63 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
64 be consistent with current naming conventions.
65 (md_begin): Set a default architecture and machine type.
66 (pa_ip): If the current instruction specifies a newer machine type
67 than the current machine type, then update the current machine
69 (need_pa11_opcode): Likewise.
71 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
73 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
74 relocation bits for absolute calls.
76 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
78 * config/tc-h8300.* (md_operand): Change empty function to empty
81 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
84 * write.c (write_contents): If bfd_set_section_contents fails,
85 print a message and exit, instead of aborting.
87 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
89 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
92 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
93 md_apply_fix3 with the normal 2 arguments and the current segment
94 pointer instead of md_apply_fix.
96 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
98 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
99 and a non PC relative relocation that isn't in the .got2 segment
101 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
102 as third argument. If ELF object format, call ppc_elf_validate_fix
103 for normal relocations.
104 (md_parse_option): If ELF object format, recognize the
105 -mrelocatable switch.
107 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
109 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
111 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
113 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
114 function in .c file with empty macro in .h file.
115 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
116 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
117 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
118 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
119 config/tc-z8k.*: Ditto.
121 * config/tc-rce.*: Ditto.
123 * config/tc-m68k.*: Ditto.
125 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
128 * read.c (s_app_line): Ignore non-positive line numbers.
130 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
132 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
135 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
137 * configure.in: add a29k-*-vxworks configuration.
139 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
141 * config/tc-mips.c (load_register): Take dbl argument to determine
142 handling of signed 32 bit values in 64 bit modes. Change all
144 (macro): Handle M_DLI and M_DLA_AB.
146 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
148 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
149 add symbol if it's a common symbol (the value of a common symbol
150 is its size, not a value in the traditional sense).
152 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
154 * config/tc-mips.c (append_insn): If listing_prev_line is called,
155 call frag_grow to make sure there is still room for a variant.
157 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
159 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
160 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
162 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
164 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
166 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
168 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
170 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
171 allows the normal expressions to generate it.
172 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
173 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
174 need PC relative relocations.
176 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
177 expressions to be handled.
179 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
181 * expr.c (operand): Move md_operand handling to default case
184 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
186 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
187 parameter, to match prototype.
189 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
191 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
193 (md_show_usage): Show all of the PowerPc options.
194 (ppc_elf_suffix): New function to recognize ELF suffixes that
195 specify a relocation, such as @GOT.
196 (ppc_elf_cons): Replacement for the standard cons function that
197 knows about the ELF suffixes.
198 (ppc_fixup): Add reloc field to hold non-standard relocation.
199 (md_assemble): Handle ELF suffixes like @GOT.
200 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
202 (md_create_long_jump): Ditto.
203 (md_short_jump_size): Ditto.
204 (md_long_jump_size): Ditto.
205 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
206 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
207 BFD_RELOC_16 relocations. If relocation can not be found, print
208 the decimal value of the relocation.
210 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
212 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
213 DWARF. From gary@Intrepid.COM (Gary Funck).
215 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
218 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
221 * config/tc-mips.c (macro): Don't use the target register as a
222 base register when building the address for M_L{W,D}{L,R}_AB.
224 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
226 * config/tc-mips.c (KT0, KT1): Define.
227 (mips_ip): Recognize $kt0 and $kt1 as register names.
229 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
230 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
231 value of a defined symbol; the value was added in by
232 fixup_segment. This was previously corrected, if the reloc was
233 changed to be against a section symbol, in tc_gen_reloc.
236 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
238 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
239 (TC_CONS_FIX_NEW): Define.
240 * config/tc-arc.c (get_arc_exp_operand_type): New function.
241 (init_opcode_tables): Insert registers into global symbol table.
242 (md_assemble): Call `expression' to parse all expressions.
243 Call `get_arc_exp_operand_type'.
244 (md_operand): Recognize %st(foo).
245 (arc_parse_cons_expression): New function.
246 (arc_cons_fix_new): New function.
247 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
250 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
252 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
253 rather than !S_IS_LOCAL.
256 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
258 * config/tc-arc.c (md_pseudo_table): Add .cpu.
259 (comment_chars): Add ';'.
260 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
261 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
262 (md_begin): Current ARCs are little endian.
263 Call bfd_set_arch_mach to set the cpu type.
264 (init_opcode_tables): New function.
265 (md_begin): Ignore suffixes and registers not supported by cpu.
266 (md_assemble): Initialize opcode tables here.
267 Ignore opcodes not supported by selected cpu.
268 Always ask for more memory in one piece.
269 (arc_cpu): New function.
270 (md_numbers_to_chars): Support both endians (will probably be needed
272 (md_apply_fix): Likewise.
273 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
277 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
279 * config/tc-i386.c (md_assemble): Adjust conditions for changing
280 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
281 Patch originally from Rob Ryan <robr@cmu.edu>.
283 * config/tc-i386.c: Include subsegs.h.
284 (tc_i386_fix_adjustable): Declare return value.
285 (i386_operand): Don't use an assignment directly as a condition.
287 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
289 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
290 value of the add symbol from valp. Offsets braindamage in the
291 "machine independent" fixup_segment.
293 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
295 * messages.c (as_abort): New function.
296 * as.h (as_abort): Declare it.
299 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
301 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
302 * config-gas.com: test for availability of <unistd.h>; create a
303 rudimentary one if necessary.
305 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
307 * configure.in: Add powerpc-*-eabi support, which is the same as
309 (configure): Rebuild with autoconf.
311 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
313 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
314 16-bit and msdos support:
315 * config/tc-i386.c (flag_16bit_code): New variable.
316 (set_16bit_code_flag): New function.
317 (md_pseudo_table): Added entries "code16" and "code32".
318 (md_assemble): Ensure that correct data-size prefixes get emitted,
319 based on the current mode. Ensure that 32-bit addressing will
320 always be done. Move segment-prefix handling code. (Why?) Use
321 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
322 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
323 (Data16, Data32): Define.
324 * doc/as.texinfo (i386-16bit): New node.
325 * configure.in (i386-*-msdos*): New target, using a.out format.
326 * configure: Regenerated.
328 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
330 * config/tc-m68k.c (cpu32_control_regs): New macro.
331 (m68k_init_after_args): Use it, for cpu32 processors.
333 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
335 * config/obj-vms.c (vms_tir_stack_psect): new routine;
336 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
337 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
338 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
339 Psect_Number as `unsigned'.
341 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
343 * config/obj-vms.c: performance tuning.
344 (VMS_Symbol_type_list): convert from single list head to small
346 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
347 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
348 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
349 calling it for uninteresting cases.
351 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
353 * config/tc-hppa.c (md_apply_fix): Go ahead and call
354 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
356 (hppa_fix_adjustable): Refine somewhat.
358 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
360 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
363 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
365 * config/tc-h8300.c (get_specific): Add parens around | inside &.
366 (skip_colonthing): Set L_8 if ":8" is specified.
368 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
370 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
371 601. Check that the error return from hash_insert is "exists".
373 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
375 * configure: Add support for configuring powerpc-*-eabi.
377 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
379 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
380 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
382 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
384 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
385 (md_pseudo_table): Add space for consistent formatting.
386 (COND8_RANGE, COND12_RANGE): Delete unused macros.
387 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
388 Correct minimum and maximum branch offsets. Add comments explaining
389 why these numbers are correct.
391 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
393 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
394 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
395 m620 for PowerPC64 mode.
396 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
398 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
400 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
401 for scanning operand string.
403 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
405 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
406 make them pointers to const char;
407 (struct vit, field `vit_error'): ditto.
408 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
409 to `littlenumP' to avoid shadowing file scope variable.
410 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
411 string arguments be pointers to const char;
412 (vip): make `alloperr' const char *;
413 (vip_op): make `err' and `wrn' const char *; rename `access' to
414 `access_mode' to avoid shadowing library function.
415 * config/obj-vms.c (`symbol_name'): make it const char *;
416 (get_struct_name): cast one use of `symbol_name' to char *
417 [caller guarantees that it won't modify the pointer's target];
418 (PUT_COUNTED_STRING): use pointer to const char;
419 (VMS_typedef_parse): make `pnt2' const char *;
420 (Write_VMS_MHD_Records): make `cp' const char *;
421 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
422 and make field `Name' pointer to const char;
424 * as.h (`seg_name[]' declaration): pointers to const char;
425 (struct _pseudo_type, field `poc_name'): pointer to const char.
426 * subsegs.c (`seg_name[]' definition): ditto;
427 * hash.c (hash_ask): rename argument `access' to `access_type'
428 to avoid shadowing library function.
429 * write.c (variable `the_object_file'): move from file scope
430 to block scope within write_object_file(); free it after use;
431 (fixup_segment): conditionally exclude it for OBJ_VMS.
432 (cvt_frag_to_fill): rename argument `headers' to `headersP'
433 to avoid shadowing file scope variable.
435 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
437 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
438 miscompilation of "diag" instructions.
440 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
442 * configure: Regenerated.
444 * config/tc-mips.c: Include libiberty.h.
446 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
448 * config/tc-sh.h (tc_init_after_args): Don't define.
449 * config/tc-sh.c (md_begin): Remove unused variable table.
450 (md_assemble): Remove unused variable p.
451 (md_convert_frag): Cast fr_address to unsigned long for printf.
452 (md_apply_fix): Use as_warn_where rather than as_warn.
453 (sh_init_after_args): Remove empty function.
455 * configure.in (i386-*-gnu*elf*): New target.
457 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
459 * hash.c (hash_ask): If we find the slot after wrapping around,
460 break out of the loop. Fixes bug in Jan 18 change.
462 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
464 * hash.c (hash_code): Undo last change.
466 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
468 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
470 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
471 (in_range_signed): Add parens around subtraction inside shift.
472 * gasp.c (do_data): Initialize local variable "opname".
473 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
475 * write.c (write_contents): Deleted unused variable.
476 (print_symbol_value_1): Declare.
477 * hash.c (hash_ask): Delete disabled non-strcmp version of the
478 code, and automatic variables used only in those sections.
479 * write.c (chain_frchains_together_1): Only define local variable
480 "prev_fix" if BFD_ASSEMBLER.
481 * flonum-konst.c (dummy1): Return void.
482 * config/tc-vax.c (md_assemble): Remove two comparisons of
483 unsigned numbers versus zero.
484 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
485 define to use memcpy.
487 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
488 Turns out we never got the assignment done after all.
490 Cleanup of VAX and VMS code, from Pat Rankin:
491 * config/obj-vms.c: Changed exported function names to lower case.
492 (Changed call sites in write.c.) Declare VMS system function
493 names used, conditional on actually being on VMS. Changed many
494 functions that returned no useful value to now be declared to
495 return void. Removed many unused variables. Supply missing
496 return statements or values. Supply `default' case in switch
497 statements. Ensure local variables get initialized.
498 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
499 * config/obj-vms.h, config/tc-vax.h: Added some missing
502 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
504 * atof-generic.c (flonum_print) [TRACE]: New function.
505 (atof_generic) [TRACE]: Print multiplier before multiplication,
506 and print multiplication result before and after copy.
508 * flonum-mult.c (flonum_multip): Avoid sign extension problems
509 around multiplication operation.
511 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
512 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
513 explicitly instead of calling strchr.
515 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
516 table entries, check names for pointer equality before doing
519 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
520 (hash_code): Replaced with a version from bfd.
522 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
523 defined, default it to zero.
525 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
527 * write.c (fix_new_internal): Clear fx_bsr on those targets which
530 * expr.c (operand): Parenthesize && within ||.
531 * listing.c (listing_newline): Likewise.
532 (list_symbol_table): Use %lu to print sizeof.
533 * symbols.c: Comment out unused function indent.
534 (print_symbol_value_1): Cast pointer to unsigned long for printf.
535 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
537 * config/tc-h8300.c (md_begin): Remove unused variable reg.
538 (get_operand): Declare type of parameter direction. Remove unused
540 (get_specific): Fix comment to avoid nested comments.
541 (check_operand): Cast X_add_number to unsigned long for printf.
542 (build_bytes): Remove unused local variables output_ptr, part, and
544 (build_bytes): Cast X_add_number to unsigned long for printf.
545 (clever_message): Remove unused variable scan.
546 (md_assemble): Remove unused variable i.
547 (tc_coff_sizemachdep): Remove unused function.
548 * tc-h8300.h (tc_reloc_mangle): Declare.
550 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
552 * config/tc-mips.c (mips_4650): New static variable.
553 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
554 initialized, set it to 0.
555 (append_insn): Don't insert nops around HI and LO on a 4650.
556 (mips_emit_delays): Likewise.
557 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
559 (md_longopts): Add m4650 and no-m4650.
560 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
562 * doc/as.texinfo: Document new MIPS options.
564 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
566 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
567 * config/obj-coff.h: Cope with w65.
568 * configure, configure.in: Recognize w65.
570 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
572 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
573 function is scrub_from_file, call scrub_from_file directly, and
574 get gcc's inlining capability into the act.
576 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
577 (OBJS): Delete hex-value.o.
578 (REAL_SOURCES): Delete hex-value.c.
579 (hex-value.o): Delete dependencies.
580 * hex-value.c: Deleted.
581 * as.c (main): Call hex_init.
582 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
583 hex_value array references with hex_* macros.
585 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
587 * config/tc-h8300.h (COFF_FLAGS): Don't define.
588 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
589 config/tc-z8k.h (COFF_FLAGS): Ditto.
591 * config/tc-rce.h (COFF_FLAGS): Ditto.
594 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
597 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
598 generate 68020 addressing modes for a 68000 processor.
599 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
601 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
603 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
604 specially with regard to fixups.
606 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
608 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
609 bfd_vma before subtracting.
611 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
612 but make sure fr_symbol is null.
613 (fill_section): Ditto.
615 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
617 * config/tc-mips.c (mips_ip): Fix handling of floating point
618 values when GPOPT is not defined.
620 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
622 * gasp.c: Include string.h. Put config.h before other includes.
624 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
625 after any remaining operands are also known to match.
627 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
629 * listing.c (list_symbol_table): Build a format string based on
630 the size of the value to be printed, as long as "unsigned long" is
631 at least as wide, after handling the special case of 4-byte
634 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
635 everything it includes. Delete those files from per-file
638 * as.h (relax_substateT): Now defined to be unsigned int.
639 (relax_stateT): Separate typedef from enum definition.
640 (enum _relax_state): Reordered for better punctuation. Added new
641 values rs_align_code and rs_space.
642 (lineno, struct lineno_struct): Unused, deleted.
644 * as.h: No longer include assert.h.
645 (as_assert): Declare.
646 (assert): New definition, calls as_assert longer needed.
647 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
648 * messages.c (as_assert): New function.
649 * gdbinit.in: Put a breakpoint there.
651 * read.c (s_space): Rewrite to handle general expressions.
652 Generate rs_space frags for non-constant values.
653 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
654 like rs_align and rs_org. Verify that fr_offset is non-negative,
655 and force frag type to rs_fill only after assertion checks.
656 (relax_segment): Treat rs_align_code like rs_align. Treat
657 rs_space like rs_org in the first switch; in the second, force the
658 operand to a constant, and use it for the growth size.
660 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
662 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
663 attribute, set the "bss" field in the appropriate seginfo structure.
665 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
667 * subsegs.h: Include obstack.h.
669 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
671 * as.h (struct frag): Enable align* components now.
673 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
675 * frags.c (frag_init): Call obstack_begin on `frags'.
676 * subsegs.c (subsegs_begin): Don't do it here.
677 * as.c (main): Call frag_init before subsegs_begin.
679 * frags.c (frag_append_1_char): New function.
680 * frags.h (frag_append_1_char): Declare it.
681 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
684 * as.h (struct frag): Added (but commented out) new fields for
685 tracking current alignment.
686 (frag_now_fix): Changed macro to function declaration.
687 * frags.c (frag_now_fix): Define function here.
688 (frag_new): Use it instead of accessing `frags' directly.
689 * frags.h (frags): Change comment to indicate it shouldn't be
691 * subsegs.h (struct frchain): New field frch_obstack, intended to
692 eventually replace global `frags' obstack.
693 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
694 accessing `frags' directly. Initialize fields of new frchainS
695 explicitly instead of with memset.
696 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
698 * config/tc-mips.c (s_loc), config/obj-vms.c
699 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
701 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
702 instead of long and unsigned long.
703 (md_apply_fix): Cast value before passing it.
705 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
706 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
707 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
708 use of ".." when including header files.
710 * config/tc-rce.c: Ditto.
713 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
716 * Makefile.in (SUBDIR_INCLUDES): Deleted.
718 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
720 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
723 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
725 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
728 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
730 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
732 (mips_ip): Accept O_big constants in case 'I'. Change case
733 'i'/'j' to treat an O_big constant as an out of range value.
735 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
737 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
738 clear for a section with the "ZERO" attribute.
740 * Reduce useless symbols for ELF in an attempt to make smaller
741 objects and speed up the linker.
742 * config/tc-hppa.c (struct call_info): Replace end_symbol field
744 (hppa_elf_mark_end_function): Delete unneeded function.
745 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
746 the function symbol + function size instead of a special symbol
747 for the end of the function.
748 (process_exit): Compute the function size here. Don't call
749 hppa_elf_mark_end_of_function anymore.
750 (pa_procend): Likewise.
751 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
752 (elf_hppa_final_processing): Simplify.
755 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
757 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
758 to table entry. All callers changed.
759 (md_shortopts): New argument -mmult.
760 (md_parse_option): Recognize it.
761 (md_show_usage): Print it.
762 (md_begin): If -mmult, say we have the new multiply and shift insns.
763 (md_assemble): Fix reloc generation for 32 bit immediate values.
764 Clean up modifier handling. Try next insn if fake operand says there's
765 an error. Update to new syntax of insertion/extraction fns.
766 Recognize predefined aux regs. Don't abort if insertion fn missing.
769 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
771 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
772 reject other vendors until we can be sure we're consistent with
775 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
776 a buffer to pass to `error', just call `as_fatal' directly.
777 (VMS_Psect_Spec): Ditto.
778 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
779 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
780 as_tsktsk instead of printf.
781 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
782 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
783 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
784 integers rather than sizeof expressions using basic integer types,
785 in case host and target aren't the same. Use memcpy or COPY_*
786 macros instead of possibly unaligned word or longword assignment.
788 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
789 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
790 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
791 forcing sy_number to hold a pointer.
793 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
795 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
796 (md_relax_table): Use static initialization.
798 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
799 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
800 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
802 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
803 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
805 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
806 NM_FOR_TARGET): Don't define.
807 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
808 (tooldir): Use exec_prefix, not libdir.
810 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
812 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
814 * as.h: Include progress.h.
815 * as.c (main): Call START_PROGRESS and END_PROGRESS.
816 (main, perform_an_assembly_pass): Call PROGRESS.
818 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
820 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
821 bfd_is_abs_section rather than comparing against &bfd_und_section
822 and &bfd_abs_section.
824 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
826 * config/tc-sh.c (md_begin): Use a local variable when
827 initializing md_relax_table to avoid errors about modifying a
828 const data structure.
830 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
832 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
833 appears to no longer be needed.
835 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
837 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
838 requiring that the X_op_symbol be in the text_section.
839 (macro): Change the test for a legel expression difference to
840 correspond to changes in pseudo_set in read.c.
842 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
844 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
845 bfd_install_relocation.
847 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
848 routine, just return.
850 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
851 value from pattern instead of assuming jsr.
852 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
854 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
856 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
859 * configure.in (ns32k-pc532-mach*): Select correct emulation.
860 (mips-sony-bsd*): Use ecoff.
861 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
862 * configure: Regenerated.
865 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
867 * configure.in (arc-*-elf*): Recognize.
868 * configure: "regenerated".
869 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
872 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
874 Use libiberty version of xmalloc:
875 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
876 (OBJS): Delete xmalloc.o.
877 (xmalloc.o): Delete dependencies.
878 * as.c (main): Call xmalloc_set_program_name once program name is
881 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
882 routines, split from in_range.
883 (in_range): Deleted. All calls changed to in_range_*signed.
884 (create_lita_section): Macro deleted. Single use expanded in
886 (alpha_ip): Handle `t' and `8' operand types.
887 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
888 unhandled relocation types.
889 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
890 since it doesn't work, and isn't supported by the native
893 * input-scrub.c: Change wording of a comment to avoid interference
894 with Cygnus source-control tools.
896 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
898 * config/tc-m68k.c (init_table): List buscr and pcr control
900 (m68k_ip, case 'J'): Handle them.
902 Delete signal handler code. It's been disabled since March 1993
904 * as.c: Don't include signal.h.
905 (got_sig): Unused function deleted, declaration deleted.
906 (SIGTY): Macro deleted.
907 (main): Deleted disabled code for establishing signal handler.
910 Tiemann should've noted something like this:
911 * config/tc-rce.c, config/tc-rce.h: New files.
912 * as.c (main) [TC_RCE]: Call dump_literals.
913 * configure.in: Handle rce-*-aout.
914 * configure: Regenerated.
917 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
919 * app.c (do_scrub_next_char): Insert missing newline at end of file
920 like warning says we do.
922 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
924 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
925 (tc_frob_file): Define to call pa_check_eof.
927 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
928 function to verify the current space and subspace are reasonable.
929 Call for the appropriate pseudo-ops and before instruction parsing.
930 (pa_check_eof): New function to verify enter/exit and proc/procend
934 * config/obj-som.c: Delete #if 0 code.
936 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
938 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
940 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
941 * config/tc-sh.c (little): New function.
942 (md_parse_option): Notice new option.
943 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
944 Cope with little endian data.
945 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
947 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
949 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
950 change. The real bug was in bfd/elfcode.h and has been fixed.
952 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
954 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
955 to the relocation's offset.
957 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
959 * Makefile.in (INSTALL_XFORM): Fix typo.
961 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
963 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
964 .set (no)volatile directives.
966 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
968 * config/tc-hppa.c (pa_subspace): Make sure to always reset
970 (pa_text, pa_data): Likewise.
972 * config/tc-hppa.c (pa_align): New function. Aligns the current
973 offset within the current subspace along with updating the
974 alignment of the subspace itself.
975 (pa_subspace): Default alignment to one byte rathern than zero
976 bytes to avoid setting alignment to log2(0).
977 (md_pseudo_table): Use pa_alignment for .align.
979 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
981 * messages.c (as_fatal): Always put a space after "fatal error:"
982 when printing message.
984 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
986 * config/tc-hppa.h (obj_frob_symbol): Delete.
987 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
988 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
991 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
993 * config/te-delta.h: New file, derived from te-sysv32.h.
995 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
997 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
999 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1001 * Makefile.in (VERSION): Bump to 2.5.3.
1003 * configure.in: Compare generic cpu name against "sparc", not
1004 "sparc*", since sparc variants should be changed to "sparc".
1005 * configure: Regenerated with autoconf 2.1.
1007 * config/tc-a29k.c (octal, toHex): Variables deleted.
1008 (isoctal): Macro deleted.
1009 (md_begin): Don't initialize them.
1010 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1011 error message if it's out of range.
1012 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1014 (md_apply_fix): Delete code inside "#if 0".
1016 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1018 * config/go32.mh: Unused file deleted.
1020 * read.c (get_absolute_expression): Indicate that the error may
1021 merely be that the expression can't currently be reduced.
1023 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1025 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1026 "a.out-m68k-netbsd".
1027 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1028 "a.out-sparc-netbsd".
1030 * config/te-nbsd.h: New file, NetBSD target emulation
1031 * config/te-netbsd.h: Removed.
1032 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1033 Set bfd_gas. Use nbsd emulation.
1035 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1037 Changes from net 2.5.2 release branch:
1039 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1040 the shell variable settings associated with it are permanent. For
1041 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1042 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1044 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1045 to match prototype in obj-coff.h.
1047 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1049 * acconfig.h: Deleted them.
1050 * configure, conf.in: Rebuild with autoconf 2.0.
1051 * config/go32.cfg, config/vms-conf.h: Updated.
1053 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1054 IBM_COMPILER_SUX version of code, with comments indicating why.
1056 * listing.c (file_info): Use text mode when opening file for read.
1057 Use "r" directly, no macro.
1058 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1060 * read.c (s_include): Ditto.
1061 * output-file.c (output_file_create): Try both "wb" and "w", don't
1062 bother with FOPEN_* macros.
1063 * as.h: Don't include fopen-*.h.
1065 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1066 "ret zero,(ra)", to match OSF1 and to be consistent with both
1069 Patches from DJ Delorie:
1070 * as.h (alloca): undef alloca before defining it just in case
1071 * config/go32.cfg: new file for autoconf values
1072 * config/te-go32.h: new file
1073 * configure.bat: new for autoconf
1075 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1078 * configure.in: If target_frag doesn't exist, use /dev/null.
1080 * as.c (parse_args): For non-VMS systems, re-add `v' to
1081 std_shortopts. Add "verbose" to list of long options.
1083 * write.c (adjust_reloc_syms): When generating an absolute section
1084 symbol as a placeholder, don't mark it as used in a relocation
1087 * Makefile.in (comparison): Compare using makefile code from gcc,
1088 stripped down to discard subdir stuff and adapted to give a
1089 non-zero exit status if either file differs.
1091 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1093 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1096 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1098 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1099 switching to the readonly data section.
1101 * ecoff.c (ecoff_directive_type): Fix warning message.
1103 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1105 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1106 proc in its own subspace, we're not going to use it.
1108 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1110 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1111 .rdata does not become a variant frag.
1113 * config/tc-mips.c (mips_cpu): Initialize to -1.
1114 (md_begin): Don't mips_cpu if it was already set.
1115 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1116 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1118 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1120 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1121 (s_elf_section): New static function.
1122 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1123 the section when setting the storage class; default to sc_Data.
1125 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1127 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1128 fixups to branch instructions (not just pc-relative ones) which
1129 will generate SOM relocations.
1131 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1133 * config/tc-a29k.c: Include ctype.h with angle brackets.
1134 (define_some_regs): Add new special register names defined on the
1136 (parse_operand): Add argument opt. If non-zero, don't warn about
1138 (machine_ip): If handling argument type 'I', pass opt as non-zero
1139 to parse_operand. Handle new optional operand type 'I'.
1140 (md_undefined_symbol): Handle special register names (srNN).
1142 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1144 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1145 (write_object_file): Call it after removing gas created sections.
1147 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1149 * symbols.c (symbol_create): Use udata.p, not just udata.
1150 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1151 (elf_get_extr): Likewise.
1153 * read.c (read_a_source_file): The second argument to as_where is
1154 unsigned int *, not int *.
1156 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1158 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1159 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1160 reloc's addend field to zero for function symbols.
1161 (md_apply_fix): Simplify. For fixups which will require a SOM
1162 reloc, just clear out the necessary bits in the output file.
1164 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1166 * Makefile.in (BISON): Use bison -y, not bison.
1168 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1170 * Makefile.in (VERSION): Updated to 2.5.
1171 (clean-here): Delete stamp-mk.com.
1172 (distclean): Delete .gdbinit.
1173 * Version 2.5 released.
1175 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1177 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1178 * configure.in, configure: Adjusted.
1180 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1182 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1183 it's better to use the one in libiberty.
1185 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1187 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1188 change; it breaks the rs6000 support, and doesn't seem to be
1191 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1193 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1194 a.out-<arch>-netbsd to match corresponding changes in BFD.
1196 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1198 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1199 rather than explicitly adding the frag address.
1200 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1201 the end of the line numbers; this replaces the zero entry which
1202 used to be added by coff_add_linesym, removed Oct 7.
1203 (coff_adjust_section_syms): Ignore sections with no seginfo.
1205 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1207 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1208 "stage" symlink to the appropriate stage* directory, and use it
1209 instead in the -B options.
1210 (comparison): Revert yesterday's change.
1212 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1214 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1215 pc-relative, use fx_offset only, ignore address of relocation.
1217 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1219 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1220 for an embedded PIC switch expression, since the definition of
1221 S_IS_LOCAL was changed.
1223 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1225 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1226 running the binary through sed to avoid differences due to
1227 "stage1" or "stage2" having been written into the binary.
1229 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1231 ELF symbol size handling, based on code from Eric Youngdale:
1232 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1233 expression pointer to the symbol structure, used for `size'
1234 expressions that couldn't be reduced to constants when initially
1236 (elf_frob_symbol): Declare.
1237 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1238 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1239 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1241 (obj_elf_size): Deleted unused code. If size is non-reducible
1242 expression, allocate some storage for the sy_obj field and copy
1244 (elf_frob_symbol): New function. Computes sizes, calls
1245 ecoff_frob_symbol if appropriate.
1247 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1248 add in value of symbol from another defined section of the file.
1250 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1252 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1253 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1254 rather than both it and TC_M88K.
1255 (coff_adjust_section_syms): New function.
1256 (coff_frob_section): For non-empty sections, create aux entry for
1257 the section symbol, indicating the size.
1258 (n_line_nos): New variable.
1259 (add_lineno): Increment it.
1260 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1261 (coff_frob_file): New function; map coff_adjust_section_syms over
1263 (obj_coff_line): Only reset line_base for .bf symbols.
1264 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1266 (obj_frob_file): New macro.
1268 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1269 obj_frob_forward_symbol, and rewritten for new parameter list.
1271 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1273 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1275 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1277 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1278 as synonyms for .size and .type.
1280 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1282 * config/obj-coff.c (coff_frob_section): Remove assert about
1284 * config/tc-sparc.c (md_section_align): Use section alignment, not
1285 xvec align_power_min field.
1287 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1289 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1290 sensible feedback to the user while gas is being built.
1292 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1294 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1296 (diststuff): New target; builds DISTSTUFF.
1297 (realclean): Separate target, depend on clean and distclean, then
1299 * make-gas.com: Deleted.
1301 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1302 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1304 (i386_operand): Don't look up section symbol for
1306 (reloc): Always permit return of 8- and 16-bit relocation types.
1307 Add a space after "pc-relative" in the error message.
1308 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1309 BFD_RELOC_386_GOTOFF relocs.
1310 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1311 with a "foo-GOT" value.
1312 * config/tc-i386.h (i386_validate_fix): Declare it.
1313 (TC_VALIDATE_FIX): New macro -- call it.
1314 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1316 * as.h: If __STDC__ is not defined and varargs.h is available, use
1317 it rather than stdarg.h.
1319 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1320 referring to PLT entries.
1321 * write.c (fix_new_internal): Initialize fx_plt to zero.
1322 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1323 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1324 includes the frag address.
1325 (fixup_segment): Changed local var PCREL to type int, added PLT.
1326 If PC-relative fixup refers to a PLT entry for a symbol in the
1327 current section, don't reduce it.
1329 * write.c (adjust_reloc_syms): Exit loop through a label. If
1330 DEBUG5 is defined, print out each fixup before and after
1332 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1333 and after processing.
1334 (print_fixup): Added prototype. Show address on first line. Show
1335 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1336 NEED_FX_R_TYPE is defined.
1338 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1339 S_IS_DEBUG, S_IS_DEFINED also.
1341 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1343 * Makefile.in (all): Depend on .gdbinit.
1344 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1346 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1348 * write.c (print_fixup): Print source location on first line.
1349 Show fx_r_type and fx_addsy fields.
1351 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1353 * configure.in: Set bfd_gas for all sparc targets in one place,
1354 instead of separately for each. Correctly handle user-supplied
1355 "--enable-bfd-gas" option.
1357 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1359 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1362 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1363 processing if add_symbol is undefined or in expr_section.
1364 (resolve_symbol_value, case O_add): For symbol plus
1365 constant-valued symbol, convert to O_symbol and re-reduce.
1366 (S_GET_VALUE): If symbol needs resolving, resolve it.
1367 (indent_level): No longer static.
1368 (print_symbol_value_1): Don't print frag address if it matches
1369 zero_address_frag. Don't print "resolving" if already resolved.
1370 Print segment name. Don't call print_expr_1 on an undefined
1372 (print_expr_1): Fix whitespace before printing X_add_number.
1374 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1375 not symbol_new, for symbols holding expression values.
1376 * expr.h (make_expr_symbol): Move declaration here.
1377 * write.c (fix_new_exp): Handle O_add by creating an
1378 expression-valued symbol, and calling fix_new_exp recursively.
1379 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1380 undefined symbol and a constant, fold the constant into the fixup,
1381 and refer to the undefined symbol directly. Then process the
1382 fixup again from scratch.
1383 (write_object_file): Before calling adjust_reloc_syms, make a pass
1384 through the symbol list trying to resolve values.
1386 * write.c (print_fixup): New routine, for debugging.
1387 (write_relocs): Call bfd_install_relocation. Deleted various
1388 hacks for working around problems with bfd_perform_relocation.
1390 * Makefile.in (VERSION): Update to 2.4.90.
1392 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1394 * Makefile.in (gasp.o): Depends upon config.h.
1396 * config/tc-mips.c: Include subsegs.h.
1397 (md_apply_fix): If an unconditional b or bal overflows, and we are
1398 not assembling PIC code, replace it with a j or jal.
1400 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1401 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1403 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1405 * write.c (write_relocs): Add file name and line number to
1406 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1407 RELOC_EXPANSION_POSSIBLE.
1409 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1411 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1412 here. Use them for deciding which PRINTF*LIKE macro definitions
1414 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1415 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1416 default definitions matching what we were doing before.
1417 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1418 always use the varargs form if not using stdarg. It's safe to
1419 always use vfprintf, because libiberty will provide it if the
1420 native system doesn't. Also, always make format be const.
1421 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1423 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1425 * config/tc-mips.c (load_register): Always use addiu when adding a
1426 constant to $zero--no need to use daddiu.
1427 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1430 * symbols.h (copy_symbol_attributes): Declare.
1432 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1434 * listing.c: Bugfixes based in part on patches from Paul
1436 (listing_newline): Check filename as well as line number when
1437 deciding whether to record it.
1438 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1439 false (if defined) as well as checking for reg_section.
1440 (listing_listing): Iterate fetching lines while line number is too
1441 low, and we haven't run off the end of the input file.
1443 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1445 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1447 * ecoff.c (ecoff_generate_asm_lineno): check if
1448 current_stabs_filename is NULL before strcmp.
1449 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1452 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1454 * config/ho-*.h: Now-unused files deleted.
1456 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1457 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1458 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1459 zero. Don't call obj_frob_forward_symbol.
1460 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1461 X_add_number is zero.
1462 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1464 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1466 (strchr): Don't declare.
1467 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1468 md_estimate_size_before_relax, md_ri_to_chars,
1469 md_create_short_jump, md_create_long_jump.
1470 (brtab_emit): Use data_section, not SEG_DATA.
1472 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1474 * config/vms-conf.h: new file, manually derived from conf.in.
1475 * config-gas.com: use it, and eliminate obsolete "host.h".
1477 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1479 * config/tc-ppc.c (ppc_current_block): New static variable.
1480 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1481 ppc_current_block. Don't move around any stab symbol, just those
1483 (ppc_bs): Set ppc_current_block.
1484 (ppc_es): Clear ppc_current_block.
1485 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1486 from the csect of the enclosing block.
1488 * config/tc-mips.c (insns_since_cache_access): Remove.
1489 (append_insn): Remove setting of insns_since_cache_access, and
1490 special 4600 handling; it turns out not to be required.
1492 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1494 * config/tc-mips.c (md_shortopts): Remove E.
1495 (md_longopts): Add EB and EL.
1496 (md_parse_option): Handle -EB and -EL as separate options, rather
1497 than as a single -E option with an argument.
1499 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1501 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1502 involving global symbols too.
1504 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1506 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1508 * configure.in: Test for remove, not delete. Fix cross-assembler
1510 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1513 * read.c (pseudo_set, case O_symbol): If
1514 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1515 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1516 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1518 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1520 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1521 many others): new macros; values obtained from "DSTRECRDS.SDL".
1522 * config/obj-vms.h (various): use them.
1523 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1524 representation (only enum bitfields can avoid being bitstrings).
1525 (bitfield_suffix, setup_basic_type): new routines.
1526 (VMS_typedef_parse): use them. Now recognize bitfields of all
1527 integral types, not just type `int'. Caveat: the representation
1528 used for bitfields still does not work for objects placed in
1529 registers, and gcc's optimizer sometimes puts small structs there.
1531 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1533 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1534 bit from const_flag.
1535 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1536 (tc_frob_label): define this to call vms_check_for_special_label,
1537 and declare the latter.
1538 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1540 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1541 (vms_check_for_special_label): new routine (tc_frob_label).
1542 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1543 and `gcc2_compiled.' labels; they won't reach here any more.
1544 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1545 double', use `vax_g_doubles' flag to select type of double.
1546 (VMS_write_object_file) [traceback setup]: don't pass symbols
1547 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1548 and TBT_Routine_End functions.
1550 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1552 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1553 S_GET_VALUE() to avoid many repeated function calls.
1554 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1555 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1556 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1557 be obsolete; gcc does it automatically for vms target. It's
1558 also misnamed, because it is for the "VAX C" run-time library,
1559 not the newer "DEC C" one which has much different startup code.]
1560 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1561 `S_GET_xxx(symbol) = new_value'.
1563 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1565 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1566 not &bfd_abs_section.
1568 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1570 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1572 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1574 * expr.c (expr): Don't reduce the difference of two symbols in the
1575 same frag if the symbols are not in normal sections.
1577 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1578 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1579 (obj_attach_unwind_info): Do not define. Not needed anymore.
1580 * config/tc-hppa.c: Delete whitespace at EOL.
1581 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1582 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1583 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1584 fixups, store 32bits of unwind information in the fx_addnumber
1586 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1587 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1588 pointer to 32 bits of unwind info.
1589 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1590 pointer to the dummy symbol; set the addend field to fx_addnumber.
1591 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1592 rather than &bfd_XXX_section.
1594 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1596 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1597 value by one; discard adjustments previously being made. From
1600 VMS- and Vax-related changes from Pat Rankin:
1601 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1602 * vmsconf.sh: no longer have make-gas.com echo text about needing
1603 to modify the gcc-vms driver when intending to use with gcc 1.x.
1604 * as.c (parse_options): suppress 'v' from std_short_options and
1605 eliminate VMS-specific conditional initialization;
1606 [default case]: check for '-v' if md_parse_options doesn't recognize
1608 [default case, #if VMS]: check for filename argument when '-v' seen;
1610 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1611 for O_big literal operands (double floats and long long ints);
1612 [VMS, md_shortopts]: add second colon after 'v';
1613 (md_parse_options) [VMS, case 'v']: check for argument, so
1614 caller can handle `-v' w/o arg.
1616 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1618 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1619 is defined, put the tx_offset into the r_offset.
1620 * config/tc-sh.c (line_comment_chars): Add #
1621 (tc_reloc_mangle): Deleted.
1622 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1623 (TC_RELOC_MANGLE): Delete.
1625 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1627 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1628 * hex-value.c: Ditto.
1629 * config/obj-vms.c: Ditto.
1631 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1633 * config/tc-i860.c (i860_ip): Ditto.
1634 * config/tc-hppa.c (pa_ip): Ditto.
1635 * config/tc-alpha.c (alpha_ip): Ditto.
1636 * as.c (parse_args): Ditto.
1638 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1641 * write.c (write_contents): Use EXIT_FAILURE.
1642 * output-file.c (output_file_create, output_file_close,
1643 output_file_create, output_file_close): Ditto.
1644 * messages.c (as_fatal): Ditto.
1645 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1646 * config/obj-ieee.c (write_object_file): Ditto.
1647 * config/obj-coff.c (write_object_file): Ditto.
1648 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1649 * config/tc-m68k.c (main): Ditto.
1651 * hash.c (main): Pass a value to exit().
1653 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1654 * as.c: ...from here.
1655 (parse_args): Use them always.
1656 (main): Use exit rather than return.
1658 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1659 Rewrite handling of program_transform_name.
1661 * configure.in: Test for functions unlink and delete.
1662 * as.h: If unlink isn't available but delete is, define unlink to
1665 Update for autoconf 1.118:
1666 * gdbinit.in: New file, created from old .gdbinit.
1667 * .gdbinit: Deleted.
1668 * aclocal.m4 (GAS_GDBINIT): Deleted.
1669 * configure.in: Don't use it. Instead, generate .gdbinit from
1670 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1671 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1672 to ensure that older versions of autoconf aren't used.
1673 * Makefile.in: Added @configure_input@ line.
1674 (configure): Deleted rule.
1676 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1678 * config/obj-coff.c (fixup_segment): After handling the difference
1679 of two symbols from the same segment, set fx_subsy to NULL, to
1680 satisfy existing TC_COUNT_RELOC macros.
1682 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1684 * aclocal.m4 (GAS_GDBINIT): New macro.
1685 * configure.in: Use it.
1686 * configure: Regenerated.
1688 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1690 * .gdbinit (pe, ps): Define new commands.
1691 * symbols.c (indent_level): New static variable.
1692 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1693 print_expr): New functions.
1695 * Makefile.in (config-stamp): Add a "this file generated by make"
1696 message to config.h.
1698 PIC implementation for i386-linux, based on code from Eric
1699 Youngdale and Paul Kranenburg, with some work of my own:
1701 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1702 before processing same-section pcrel relocations.
1703 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1705 * expr.c (make_expr_symbol): If operator is O_symbol and
1706 X_add_number is zero, just return the symbol. If operator is
1707 O_constant, resolve the symbol's value before returning.
1708 (operand): Permit use of "[]" for grouping.
1709 (clean_up_expression): For difference of two symbols in the same
1710 frag, add the difference of their offsets into X_add_number.
1711 (expr): Reduce difference of two symbols in same frag to their
1714 * config/tc-i386.c (TC_RELOC): New macro.
1715 (struct _i386_insn): New field disp_reloc.
1716 (GOT_symbol): New variable.
1717 (operand_special_chars): Added square-brackets and at-sign.
1718 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1719 NO_RELOC, just return it.
1720 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1721 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1723 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1724 fixup is not local, to prevent relocations against externals from
1726 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1727 disp_reloc field to reloc() function, and use TC_RELOC to generate
1728 value to pass to fix_new_exp.
1729 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1731 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1732 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1733 symbols, force generation of the section symbol.
1734 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1735 we're generating PIC code, and convert relocations against
1736 undefined symbols from PCREL to PLT32.
1737 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1739 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1740 and return GOT_symbol if it matches.
1741 (F, MAP): Move macro definitions outside function.
1742 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1743 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1744 BFD_RELOC_32 using GOT_symbol into GOTPC.
1745 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1746 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1748 (NEED_FX_R_TYPE): Define.
1749 (LOCAL_LABEL): Accept ".X" prefix too.
1750 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1752 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1754 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1755 reportedly to be used on Irix 6.
1757 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1758 (s_mips_globl): New static function; needed for Irix 5 support.
1759 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1760 external symbol with no type, set the type to st_Proc rather than
1761 st_Global. Don't set the index of an external st_Proc or
1762 st_StaticProc symbol unless it is also a local symbol.
1764 * read.c (read_a_source_file): The second argument to as_where is
1765 unsigned int *, not int *.
1767 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1769 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1770 and generate_asm_lineno.
1771 * config/obj-elf.h : ditto.
1773 * read.c (read_a_source_file): if no file when inst is read, set
1774 generate_asm_lineno to true.
1775 * ecoff.h : change name to generate_asm_lineno and add function
1776 ecoff_no_current_file.
1777 * ecoff.c : change name to generate_asm_lineno.
1778 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1779 ecoff style line for asm file.
1781 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1783 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1785 (fixup_segment): Use as_bad_where rather than as_bad.
1787 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1789 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1790 nothing becomes macro doing nothing.
1792 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1794 * Makefile.in (Makefile): Depend on config.status.
1795 (config.status): Run config.status from . instead of srcdir.
1797 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1798 display the name of the relocation type that couldn't be handled.
1799 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1800 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1801 after call to as_fatal.
1803 * configure.in (i386-*-linux*): Don't set bfd_gas.
1805 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1806 install, uninstall): Don't use "brokensed" hack any more, the new
1807 autoconf code should never let program_transform_name be empty.
1809 Update for autoconf beta 1.112:
1810 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1812 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1813 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1814 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1815 message to try to ease confusion about autoconf's
1816 "cross-compiling" message.
1817 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1818 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1819 * configure, conf.in: Regenerated.
1821 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1823 * configure.in: Check ${host} and ${target} rather than
1824 ${host_canon} and ${target_canon}.
1825 * configure: Likewise.
1827 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1829 * config/tc-mips.c (mips_cpu): New static variable.
1830 (insns_since_cache_access): New static variable.
1831 (md_begin): Set mips_cpu as well as mips_isa.
1832 (append_insn): If mips_cpu is 4600, require four nop instructions
1833 between an instruction which accesses the cache and certain CACHE
1834 instructions. Keep track of the number of instructions seen since
1835 an instruction which accesses the cache.
1836 (md_parse_option): Set mips_cpu as well as mips_isa.
1838 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1840 * doc/Makefile.in (VPATH): Define using @srcdir@.
1841 (prefix, program_transform_name, exec_prefix): Use autoconf style
1844 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1846 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1847 * configure.in: Recognize the arm.
1849 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1851 * ecoff.c (add_file): Don't try to generate line numbers if the
1852 symbol table has been frozen.
1854 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1856 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1858 * configure.in: Handle user-specified bfd-assembler option with
1859 separate variable from preferred configuration, until the two are
1860 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1861 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1862 * Makefile.in (target_alias, program_transform_name): Define,
1863 using autoconf @-substitutions.
1865 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1867 * atof-generic.c: Deleted alloca handling here.
1869 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1871 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1872 autoconf 1.109 has this fixed.
1873 * configure.in: Don't change quote characters around AC_MSG_ERROR
1874 invocation. Don't use AC_HEADER_STDC, since it requires running a
1875 program. Cache NEED_*_DECLARATION values.
1876 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1878 * as.h (volatile): Don't test or define here; not needed.
1879 (alloca): Replace alloca-conf.h inclusion with code recommended in
1880 autoconf documentation. Include config.h first.
1882 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1884 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1887 * configure.in, configure: Initialize bfd_gas to no.
1889 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1891 * as.h: Include alloca-conf.h from "libiberty", not
1894 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1896 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1897 symbol is used as an offset into a CSECT that is not a TOC. These
1898 types of loads are generated by gcc -mminimal-toc.
1900 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1902 * as.h (flag_*): Added comments describing meanings of some of
1904 (struct frag): Add some comments about the ns32k-specific fields
1905 and why they're here.
1906 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1907 (flag_print_statistics): Declare.
1909 * as.c (parse_args): Set flag_print_statistics instead of
1910 statistics_flag. Options array is now const. Added new option
1911 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1912 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1913 (main): Change test to check flag_print_statistics.
1914 (statistics_flag): Deleted.
1916 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1917 Always initialize them to zero.
1918 * frags.h (frag_variant): Fixed prototype.
1919 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1920 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1921 the value of frag_now and fill in the fields later.
1923 * Makefile.in (distclean, realclean): Remove new
1924 configure-generated files.
1926 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1928 Conversion to autoconf:
1929 * acconfig.h, aclocal.m4: New files.
1930 * configure.in: Rewritten (except for some target-specific code)
1932 * conf.in, configure: New files, generated from the above.
1933 * Makefile.in: Changed magic sequence indicating insertion of
1935 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1937 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1938 (config.status, configure): Rewrite rules.
1939 (config-stamp): Depend on conf. Skip variables that configure is
1940 now substituting itself.
1941 (*.o dependencies): Deleted host.h.
1942 (distclean, realclean): Don't delete host.h.
1943 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1944 signal.h after as.h.
1945 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1946 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1947 fopen-same.h, as suggested by autoconf test results.
1948 [BROKEN_ASSERT]: Don't include assert.h.
1950 (volatile, const): Define if not __STDC__ and not already defined.
1951 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1952 (free) [NEED_FREE_DECLARATION]: Declare.
1953 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1955 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1956 * messages.c: Include as.h first. Include errno.h only if
1957 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1958 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1959 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1960 INSTALL_DATA): Use autoconf @-substitutions.
1962 * input-file.c: Don't include assert.h here, 'cause as.h already
1965 * config/tc-alpha.c: Added various prototypes for static
1967 (in_range): New function, tests whether a value can fit in an
1969 (build_mem, build_operate_n): New functions for constructing
1971 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1972 functions for emitting single instructions, no longer requiring a
1973 recursive call to md_assemble.
1974 (emit_add64): New function for expanding a REG:=REG+CONST
1975 operation into one or more instructions, to handle wide constants.
1976 (clear_insn): New variable.
1977 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1978 (alpha_ip): Use it to initialize local variable insns.
1979 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1982 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1984 * subsegs.c (section_symbol): Reverse still-wrong test of
1985 EMIT_SECTION_SYMBOLS.
1987 * write.c (BFD_FAST_SECTION_FILL): Always define.
1988 (write_contents): If fill_size is 1, use memset instead of looping
1991 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1993 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1994 with native MIPS assembler.
1995 * configure.in (mips-*-irix*): Don't set emulation.
1996 * config/te-irix.h: Remove.
1998 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1999 haven't seen any input files yet.
2000 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2001 than calling symbol_new and then removing the symbol from the
2004 * as.c (main): Move a inside the #if 0 block which uses it.
2005 * ecoff.c (current_stabs_filename): Make const.
2006 * frags.h (frag_align_pattern): Declare.
2007 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2008 * config/tc-alpha.h (md_operand): Add cast to void.
2009 (alpha_do_align): Declare argument types.
2010 (tc_get_register): Declare.
2011 (alpha_frob_ecoff_data): Declare.
2012 * config/tc-alpha.c: Include <ctype.h>.
2013 (s_mask): Don't declare; does not exist.
2014 (line_comment_chars): Remove /* from descriptive comment.
2015 (tc_get_register): Remove unused local reg.
2016 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2017 (s_base): Correct warning to actually print register number.
2018 (md_begin): Remove unused locals retval, lose, and i.
2019 (alpha_fix_adjustable): Move default case inside switch to avoid
2021 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2023 (emit_byte_manip_r): Declare types for all arguments.
2024 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2025 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2026 (alpha_ip): Use sprint_value to print offsetT value. Remove
2027 unused local size. Remove unused label get_macro.
2028 (alpha_do_align): Make fill const.
2029 (md_apply_fix): Remove unused label check_zov.
2031 * configure.in: Recognize i586 as a synonym for i[34]86.
2033 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2035 * config/obj-coff.c (c_line_new): Change line_number argument from
2036 unsigned short to int so that the type in the prototype matches
2037 the promoted type in the definition.
2038 (stack_delete): Comment out; not used.
2039 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2040 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2041 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2042 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2045 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2047 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2048 the common symbol to the zero address frag (the correct fix).
2050 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2052 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2053 the common symbol to the zero address frag (the correct fix).
2055 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2058 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2060 * config/tc-mips.c (md_begin): Drop "el" from the end of
2061 TARGET_CPU. Check for mips64orion.
2063 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2065 * configure.in: Recognize ppc-*-netware.
2066 * config/te-ppcnw.h: New file to support Power-PC/Netware
2067 configurations. Currently, it just enables the use of backslash
2068 escapes in string directives.
2070 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2072 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2073 than via pseudo_set. If expression is a symbol, move stab symbol
2074 to just after symbol from expression.
2076 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2077 zero. Undoes change of June 4, 1993.
2079 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2082 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2084 * as.h: Remove FOPEN_WB patch of Aug 6.
2085 * configure.in: Configure for ho-go32 correctly.
2086 * config/ho-go32.h: Fix copyright.
2088 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2090 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2091 upper-case versions of the pseudo-ops.
2093 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2095 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2096 non PC relative reloc, don't put the addend in the object file.
2098 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2100 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2103 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2105 * config/tc-h8300.c (pint): New function for handling varying
2106 size of int pseudo op.
2107 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2109 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2111 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2112 field in the space chain.
2114 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2115 hppa_gen_reloc_type.
2117 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2119 * config/tc-sparc.c (sparc_ip): Check more carefully for
2120 conflicting architectures.
2121 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2122 (md_show_usage): Derive architecture list in usage message from
2123 architecture_pname array.
2124 (cypress): Macro deleted.
2125 (op_hash): Don't initialize.
2126 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2128 * config/tc-sparc.c (BSR): New function.
2129 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2131 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2133 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2135 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2136 definitions together.
2137 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2138 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2139 Moved these definitions to the start of the file, before the
2141 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2143 (S_GET_ZEROES): Deleted.
2144 (S_SET_ZEROES): Moved to obj-coff.c.
2146 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2147 forward declarations.
2148 (obj_pseudo_table): Moved to one version end of file,
2149 conditionalized internally.
2150 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2151 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2152 to one combined version at top of file, unconditional. Deleted
2153 forward declarations.
2154 (s_get_name): Moved one copy of declarations to start of file.
2155 (def_symbol_in_progress): Ditto. Don't initialize.
2156 (S_SET_ZEROES): Moved here from obj-coff.h.
2157 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2160 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2161 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2162 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2163 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2164 bother explicitly initializing to zero value.
2166 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2167 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2169 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2172 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2173 was used previously.
2174 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2176 * config/tc-i960.c (po_hash): Declaration deleted.
2177 (next_object_file_charP): Ditto.
2178 (regnames, aregs, coj): Now const.
2179 (parse_memop): Static array def_scale now const.
2180 (md_begin): Cast away const when passing hash routines addresses
2181 of values in regnames or aregs.
2182 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2183 Continue to accept one-word forms.
2184 (struct tabentry, arch_tab): Moved to top level from inside
2185 md_parse_option. Now const.
2186 (md_show_usage): Use arch_tab to generate usage message. Print
2187 hyphenated forms of relax options.
2189 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2190 TC_S_FORCE_TO_*): Moved from here...
2191 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2192 to test OBJ_AOUT and OBJ_BOUT directly.
2194 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2195 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2196 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2199 start-sanitize-i960xl
2200 * config/tc-i960.c (ARCH_XL): Define.
2201 (arch_tab): Include XL.
2202 (targ_has_sfr, targ_has_iclass): Handle XL.
2203 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2206 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2208 * subsegs.c (section_symbol): Had last change backwards.
2210 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2212 * config/atof-ns32k.c: Deleted.
2214 * config/obj-aout.c (obj_aout_frob_symbol): Use
2215 bfd_ind_section_ptr and bfd_und_section_ptr.
2217 * subsegs.c (subseg_set_rest): Compare segT values directly,
2218 without casting to int first.
2220 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2221 should be pointer to const. Don't call exit explicitly after
2222 calling as_fatal; it won't return.
2223 (convert_iif): Make local variable j be pointer to bit_fixS, since
2224 that's how it's used.
2225 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2226 converting freeptr to int and back.
2228 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2230 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2232 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2234 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2236 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2238 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2240 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2242 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2243 differently for BFD_ASSEMBLER.
2245 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2246 type differently for BFD_ASSEMBLER.
2248 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2251 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2252 case. Also use smart md_pcrel_adjust function.
2254 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2255 case. Also use smart md_fix_pcrel_adjust function.
2257 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2258 find offset from opcode to operand even if in another frag
2259 and in the presence of relaxing.
2261 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2262 find offset from opcode to operand even if in another frag
2263 and in the presence of relaxing.
2265 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2267 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2270 * config/tc-ns32k.c (reloc): New (static) function for
2273 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2274 md_relax must be able to find opcode address even if in another frag.
2276 * config/tc-ns32k.c: More extensive comments.
2278 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2281 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2282 corresponding prototype.
2284 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2286 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2288 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2290 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2292 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2293 instead of adding pcrel_adjust.
2295 * write.c (write_object_file): Adjust to_addr for the
2296 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2298 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2300 * write.c (write_contents): Add code (currently if
2301 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2303 * configure.in: Remove ns32k from special FP list. All the ns32k
2304 series use ieee float.
2306 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2308 * as.h: include expr.h before targ-env.h. Some target dependent file
2309 want to use expr structures.
2311 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2313 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2314 (md_parse_option): Clear cpu field of current_architecture before
2315 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2316 Clear no_68851 for m68851.
2318 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2320 * config/ho-sysv.h (realloc): Declare.
2322 * symbols.c (symbol_create): New function, most of the guts of the
2323 old symbol_new function.
2324 (symbol_new): Now just checks symbol_table_frozen, calls
2325 symbol_create, and enters the symbol into the symbol table.
2326 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2327 and the symbol table is frozen, call symbol_create instead of
2329 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2331 * symbols.c (symbol_clear_list_pointers): Always a function now.
2332 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2335 * symbols.c (debug_verify_symchain): New macro, defined to be
2336 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2337 (many functions): Invoke debug_verify_symchain unconditionally.
2339 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2341 * config/obj-ecoff.h: change calling interface of
2342 OBJ_GENERATE_ASM_LINE_STAB.
2343 * config/obj-elf.h: ditto.
2344 * read.c (read_a_source_file): ditto.
2345 * ecoff.h: change calling interface of
2346 ecoff_generate_asm_line_stab.
2347 * ecoff.c (add_file): record of filename to handle case of include
2348 files, also change default built-in type from int to void for
2350 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2353 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2355 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2356 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2357 avoid inserting an unexpected nop instruction.
2359 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2361 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2364 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2366 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2367 (get_any_string): New arg 'pretend_quote'.
2368 (get_and_process, do_formals, macro_expand, do_sdata,
2369 process_pseudo_op): Use new arg.
2371 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2373 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2374 * config/obj-elf.h: ditto.
2375 * read.c (read_a_source_file): generate line stabs for asm file.
2376 * read.h: add extern generate_asm_line_stab.
2377 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2378 * ecoff.c (add_file): if there's no filename provided, set switch
2379 to generate line stabs for .s file.
2380 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2381 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2382 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2383 for each line and generate a stabn for the line.
2385 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2387 * gasp.c (get_any_string): Cope with getting a string with an
2388 alternate base specifier.
2389 (do_aif, do_aelse): Only enable output if expression is true and previous
2391 (chartype_init): Add BASEBIT chartype.
2392 (process_pseudo_op): Notice nesteed AIFs.
2394 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2396 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2397 insn. (fix pr 5165, 5174)
2399 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2401 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2402 to an appropriate value to avoid losing on old hpux systems.
2404 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2405 symbols in DLT relative relocs.
2406 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2408 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2410 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2411 align to a four byte boundary.
2413 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2415 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2416 (gpdisp_hi16_howto): Now points to const.
2417 (load_insn_table, alpha_ip): Fix uses of const.
2419 * doc/internals.texi: Updates to COFF description. Added "@end
2420 defmac" as needed, and some extra heading and "@bye" so it'll
2421 format as a separate document.
2423 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2425 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2426 * config/obj-elf.c (obj_elf_common): Set alignment of common
2428 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2431 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2433 * config/tc-hppa.c (is_complex): New macro.
2434 (cons_fix_new_hppa): "Handle" complex expressions.
2436 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2438 * config/obj-coff.c (write_object_file): Set s_align field from
2439 section_alignment array.
2441 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2443 * write.c (write_object_file): Use bfd_com_section_ptr.
2444 * as.h (absolute_section, undefined_section): Use new BFD macros
2445 bfd_abs_section_ptr and bfd_und_section_ptr.
2447 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2449 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2450 based on contents of imm_expr and offset_expr, rather than
2451 mips_pic. For M_LI_DD, decide how to handle it based on segment
2452 name of offset_expr, rather than mips_pic.
2453 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2454 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2456 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2458 * as.c (show_usage): Break long string into shorter ones.
2459 (parse_args): Add -v, prints version id and continues.
2460 * config/tc-mips.c (md_show_usage): Break long string.
2462 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2464 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2467 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2469 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2472 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2474 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2475 More gas/bfd lossage exposed by the new linker code.
2477 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2479 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2480 (subseg_get): Pass actual size of seginfo to memset.
2482 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2483 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2484 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2486 (subseg_get): Likewise. Also, don't set output_section if it is
2488 (seg_info): Define as function.
2489 * subsegs.h (seg_info): Declare as function rather than defining
2491 * write.c (relax_and_size_seg): Call seg_info rather than
2492 bfd_get_section_userdata.
2494 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2496 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2498 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2501 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2503 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2504 via backend pointer, not directly.
2506 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2508 * Makefile.in (config-stamp): Make sure there is at least one
2509 element in the for loop.
2511 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2513 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2515 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2517 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2519 * as.c (parse_args): Cast xmalloc return value.
2521 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2522 emit a #define line for each.
2523 * configure.in: For sparc64 target, use sparc cpu files and add
2524 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2526 * config/tc-sparc.c (membar_masks): Now static and const.
2527 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2528 (current_architecture) [sparcv9]: Initialize to v9.
2529 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2531 (s_reserve): Don't pass unexpected argument to as_bad with
2532 bad-segment message.
2534 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2536 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2538 * config/tc-vax.c (md_assemble): Removed check of operand section.
2540 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2542 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2543 these new VMS symbol-type macros for `complex float' and
2544 `complex double' support. Their values come from the existing
2545 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2546 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2547 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2548 .stabs for `double' regardless of whether `-mg' is used.
2549 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2550 for gcc2's predefined types "complex float", "complex double",
2551 and "complex long double" (identical to complex double).
2553 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2555 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2556 section symbol, not C_LABEL.
2558 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2559 permit non constant expressions in 'u' case. Lets ``lui
2560 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2562 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2565 to put a common symbol in a set.
2567 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2569 Add weak symbols as an extension to a.out.
2570 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2571 OBJ_BOUT if not BFD_ASSEMBLER.
2572 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2573 Define as in ../include/aout/aout64.h.
2574 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2576 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2577 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2578 (obj_emit_symbols): Adjust type of weak symbols.
2579 (obj_aout_weak): New static function.
2581 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2583 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2584 the type of a special section.
2586 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2587 realloc, free, or atol.
2589 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2591 * Makefile.in (check): Delete as.new dependency, so that
2592 regression test doesn't trigger an assembler build.
2594 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2596 * Makefile.in (mostlyclean, realclean): New targets.
2597 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2599 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2601 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2602 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2603 or M_L_DOB or label dob, force a new frag to avoid getting
2604 confused in tc_gen_reloc.
2605 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2606 (s_change_sec): Likewise.
2608 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2610 * read.c (emit_expr): Use memset to zero out memory, rather than
2611 going through md_number_to_chars. This permits handling symbolic
2612 arguments when the size is larger than sizeof (valueT), if
2613 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2615 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2617 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2618 config/tc-mips.c (md_show_usage): Fix up messages.
2620 * as.h: Replace flagseen with separate variables.
2621 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2622 explicitly (it's a synonym for --version).
2623 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2624 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2625 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2626 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2627 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2628 config/tc-vax.c: Use the new flag variables instead of flagseen.
2629 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2632 * as.c (show_usage): Remove target specific messages;
2633 instead, call md_show_usage.
2634 (parse_args): Use getopt_long_only. Take pointers to argc and
2636 (main): Pass parse_args pointers.
2637 * as.h: Remove 3 variables that are redundant with flagseen.
2638 * as.c, messages.c: Change their users to use flagseen.
2639 Define getopt stuff.
2640 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2641 * config/tc-*.c: Add md_shortopts, md_longopts,
2642 md_longopts_size, md_show_usage. Change calling convention for
2643 md_parse_option. Remove md_parse_long_option.
2644 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2645 * config/tc-i386.h: Don't define md_parse_option.
2647 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2649 * as.c (show_usage): New function.
2650 (parse_args): Code moved from main.
2651 Recognize --help and --version.
2652 * config/tc-ns32k.h: Define TC_NS32K.
2653 * doc/as.texinfo: Document all of the target-independent command
2656 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2658 * gasp.c (hash_new_table): Clear newly allocated table.
2660 * config/tc-m68k.c (enum _register): Add 68060 control registers
2662 (last_movec_reg): New macro.
2663 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2664 m68040_control_regs, m68060_control_regs): New arrays.
2665 (control_regs): New pointer.
2666 (m68k_ip): Use control_regs instead of testing CPU every time.
2667 Use last_movec_reg too. In error messages, handle 68060, and
2668 print 68060 for mfloat, too.
2669 (m68k_init_after_args): Handle "68060". Use m68040up for making
2670 m68851 choice. Set control_regs.
2671 (md_parse_option): Handle "68060".
2672 * configure.in: Setting cpu_type, recognize m68060 too.
2674 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2675 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2676 if pcrel is already set.
2678 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2679 lower-case, in case we're ignoring case of opcodes in the input
2682 * doc/as.texinfo (.section): Document as unavailable for a.out
2685 * config/tc-alpha.c (machine): New variable.
2686 (load_insn): New macro.
2687 (load_insn_table): New function.
2688 (md_begin): Call load_insn_table, once for basic instructions and
2689 once for appropriate PAL instruction table.
2690 (md_parse_option): Set `machine' based on -m##### arguments.
2691 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2693 (alpha_pal21164_opcodes): New table.
2694 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2696 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2698 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2701 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2703 * config/tc-mips.c (mips_ip): Force floating point values to be
2706 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2708 Merged in changes from gas-2.3 net release:
2710 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2712 * config/obj-vms.c: Replaced unchecked uses of malloc with
2715 * listing.c (list_symbol_table): Only test BFD64, not
2718 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2719 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2721 * config/obj-vms.c: Removed lots of extra semicolons after
2722 compound statements.
2723 (strchr): Don't declare here.
2725 * config/ho-vax.h (realloc): Declare.
2727 * config/ho-vms.h (strchr, strdup): Declare.
2729 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2732 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2734 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2735 new VMS symbol-type macros; signed and unsigned quadword integers,
2736 for `long long' support. Their values come from the existing
2737 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2738 VMS debugger now recognizes `long long' variables correctly.
2739 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2740 for gcc2's predefined types "long double" (same as double, as
2741 per gcc's current state), "long long int", "long long unsigned
2742 int", and final `otherwise' case (to avoid uninitialized type
2743 and size fields). [caveat: predefined types "complex int",
2744 "complex float", "complex double", and "complex long double" are
2747 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2748 of 0, because the latter indicates success rather than failure
2749 when passed to `exit' or return from `main' compiled by gcc2.
2751 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2752 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2753 (VMS_typedef_parse): eliminate redundant if-then-else when
2754 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2756 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2758 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2759 the contents of the GAS_VERSION string when falling back to it for
2760 language processor identification.
2762 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2763 `psect_attr' in linker options.
2765 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2767 * configure.bat: update to latest makefile.in
2768 * config/te-go32.h: [new] go32's environment
2770 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2772 * as.h: Don't declare parameters for strstr.
2774 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2776 * config/tc-sparc.c (md_section_align): Don't change the size if
2779 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2781 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2782 fails on gasp, install gasp.new, not gasp.
2784 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2786 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2789 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2791 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2792 on a partial completer match.
2794 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2796 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2798 (is_complex): Delete definition and support for complex relocation
2800 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2801 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2802 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2803 the unwind descriptors.
2805 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2807 * config/go32.mh: New makefile fragment for go32 crossing.
2808 * configure.in (host==go32): Use new fragment.
2810 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812 * gasp.c: Include libiberty.h.
2813 (main): Remove unused variable i.
2815 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2816 instructions to appear multiple times in the opcode table.
2818 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2820 * Makefile.in (VERSION): Update to 2.2.90.
2822 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2823 to the symbol table if it's already been set in the output bfd.
2824 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2825 Don't use bfd_abs_section.symbol for gas absolute symbol.
2827 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2830 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * config/tc-mips.c (mips_emit_delays): Make call to
2833 mips_no_prev_insn unconditional.
2835 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2837 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2838 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2839 now. Deleted obj-coffbfd.* files.
2840 * configure.in: Always use obj-coff.* for COFF targets.
2842 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2844 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2846 * configure.in (m68k-bull-sysv3*): Enable.
2848 * config/coff_gnu.h: Deleted.
2850 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2852 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2855 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2856 relative adjustments when TE_LYNX is defined as well as when
2859 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2861 * as.h (strstr): Restore declaration.
2862 (subseg_get) [BFD_ASSEMBLER]: Declare.
2864 * write.c (write_object_file): If obj_adjust_symtab is defined,
2865 invoke it. Then call set_symtab, and finally invoke *_frob_file
2867 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2869 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2871 (obj_adjust_symtab): Macro also changed.
2873 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2875 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2877 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2880 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2882 * config/obj-coff.c (coff_frob_section): Round up the size of
2883 every section to a multiple of the alignment, so that BFD doesn't
2886 Eliminate many simple differences between the two COFF back ends:
2888 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2889 Made minor stylistic changes, deleted some register declarations.
2890 (stack_top): Deleted.
2891 (symbol_to_chars): Use absolute_section and reg_section instead of
2892 the corresponding SEG_* symbols.
2893 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2894 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2895 Moved to just after pseudo-op table. All functions now static.
2896 (stack_delete): Removed declaration.
2897 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2898 after stack functions.
2899 * config/obj-coffbfd.h: Reordered some declarations and macros.
2900 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2901 (stack typedef): Deleted.
2902 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2903 (SYM_AUXENT): New macro.
2904 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2905 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2906 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2907 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2908 text_section_header): Delete non-BFD_HEADERS versions, since we
2909 always define that symbol now.
2911 * config/obj-coff.c (stack_top): Deleted.
2912 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2913 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2914 argument name from "ignored" to "ignore".
2915 (obj_coff_val): Use frag_now_fix.
2916 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2918 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2919 Moved to just after pseudo-op table. All functions now static.
2920 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2921 after stack functions.
2922 * config/obj-coff.h: Reordered some declarations and macros.
2923 Protected against multiple inclusions.
2924 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2925 (stack typedef): Deleted.
2926 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2927 (stdoutput): Deleted declaration.
2928 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2930 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2932 * subsegs.h (segment_info_type): Use fix_tail field even if
2934 * subsegs.c (subseg_change): Initialize fix_tail field.
2935 (subseg_get): Likewise.
2936 * write.c (frags_chained): New static variable.
2937 (fix_new_internal): If frags_chained is set, use fix_root and
2938 fix_tail from seg_info (now_seg), rather than frchain_now.
2939 (chain_frchains_together_1): Set fix_tail field.
2940 (chain_frchains_together): Set frags_chained.
2942 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2944 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2945 if GPOPT is defined.
2946 (s_abicalls): Ditto.
2947 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2950 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2952 * configure.in (i386-*-go32): Uses coff now.
2953 * gasp.c (main): Now takes -D on command line.
2954 (show_usage): Describe new options.
2956 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2958 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2959 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2960 the header with an empty list.
2962 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2963 also before setting STYP_NOLOAD for .bss section.
2965 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2966 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2968 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2969 register prefix to be absent.
2970 (m68k_ip_op): Accept `&' also for immediate constants.
2971 (insert_reg): Don't bother with (two!?) sanity checks of the
2972 symbol table when inserting each register.
2973 (m68k_parse_long_option): New function. Set
2974 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2975 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2977 (OPTIONAL_REGISTER_PREFIX): Don't define.
2978 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2979 or one depending on M68KCOFF.
2981 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2982 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2983 Define as macros instead of enumerators, since the Apollo compiler
2984 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2986 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2987 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2988 R_DIR16, and R_DIR32 relocs.
2989 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2990 Use Apollo versions.
2991 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2992 do include the optional header for Apollo target.
2993 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2995 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2996 can be used within a label name.
2998 * config/tc-m68k.h (m68k_init_after_args): Declare.
2999 (tc_init_after_args): Define as m68k_init_after_args.
3000 * config/tc-m68k.c (m68k_init_after_args): New function,
3001 containing one-shot code from md_assemble. Added warning for
3002 combination of 68040 and 68851.
3003 (md_assemble): Startup-time code deleted.
3005 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3007 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3009 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3011 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3012 instruction) is unsigned.
3014 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3016 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3017 and bfd_ecoff_set_regmasks to set the GP value and the register
3018 masks, rather than using the now obsolete fake .reginfo section.
3020 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3022 * listing.c (list_symbol_table): Don't print register symbols as
3025 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3026 underscores, since symbol_new will already have done it.
3027 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3029 * as.c (main): If tc_init_after_args is defined, invoke it after
3030 all arguments have been processed.
3032 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3033 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3034 section instead of .text. Call create_target_segments.
3035 * read.c (demand_copy_string): No longer static.
3037 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3039 * config/tc-mips.c (append_insn): Permit branches to be switched
3040 with the preceding instruction even if .set nobopt has been seen.
3041 .set nobopt actually controls whether to bring up an instruction
3042 from the branch target, which gas does not currently support.
3044 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3046 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3047 when BFD_ASSEMBLER is not defined, and all conditionals relating
3048 to such code. No such targets remain.
3050 Fixes for stabs-in-coff:
3051 * config/obj-coff.c: Include subsegs.h.
3052 (coff_frob_section): New function.
3053 (obj_coff_init_stab_section): New function.
3054 * config/obj-coff.h (obj_coff_init_stab_section,
3055 coff_frob_section): Declare.
3056 (obj_frob_section): New macro; uses coff_frob_section.
3057 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3059 * config/tc-sparc.c (md_section_align): Always round up to
3060 multiple of alignment power specified in bfd target vector.
3062 * gasp.c: Include ctype.h.
3064 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3066 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3069 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3070 names from source directory without pathname.
3072 * config/obj-vms.c (VMS_write_object_file): While looking for
3073 register mask, skip empty fill frags caused by enabling listing
3076 * config/ho-sysv.h: Include string.h.
3078 * doc/internals.texi: New (well, recently added) file. Just added
3079 info on as_warn and friends.
3081 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3083 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3084 defaults for defined, private, and spnum fields for the
3085 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3086 not reset the segment if just updating a space.
3087 (pa_spaces_begin): Set BFD section flags for all built-in
3090 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3092 * ecoff.c (first_proc_ptr): New static variable.
3093 (add_procedure): Set first_proc_ptr if it hasn't been set.
3094 (ecoff_build_lineno): If the first procedure does not start at
3095 address zero, insert a dummy line to compensate.
3097 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3100 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3102 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3103 floating point and binary numbers respectively; if it doesn't
3104 work, treat them as local labels.
3106 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3107 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3109 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3111 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3112 source files from other directories into objects in the current
3113 directory, and specify PSECT attributes explicitly to linker.
3114 Also added missing label.
3115 * Makefile.in (stamp-mk.com): Reference new variable
3116 VMS_OTHER_OBJS for list of non-local object files, instead of
3118 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3119 * make-gas.com: Regenerated.
3121 * config/ho-vms.h (unlink): Define as delete.
3123 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3124 Delete files before creating them.
3126 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3128 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3130 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3131 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3132 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3133 argument, the reloc type.
3134 (load_register): Pass reloc type to macro_build for 'u'.
3135 (macro): Likewise. For M_LA_AB permit a difference expression
3136 when generating embedded PIC code between an arbitrary symbol and
3137 a symbol in the .text section.
3138 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3139 BFD_RELOC_PCREL_LO16 to be emitted.
3140 (md_apply_fix): Check that most relocs are not PC relative.
3141 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3142 (tc_gen_reloc): Change #error to as_fatal. Handle
3143 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3145 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3147 * subsegs.c (subsegs_begin): Call memset with args in the correct
3149 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3150 to NULL instead of 0.
3152 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3154 * config/tc-hppa.c (pa_procend): Handle case where label was
3155 defined after the .proc directive.
3157 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3158 procend for a procedure without a name.
3160 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3162 * config/tc-mips.c (macro): Pass NULL for expression argument to
3163 macro_build for nori case.
3164 (SWITCH_TABLE): Define.
3165 (mips_force_relocation): Force a relocation for a switch table
3167 (md_apply_fix): Write switch table entry value into file.
3168 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3169 and set the addend to the difference between the reloc address and
3172 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3174 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3175 (elf_tc_make_sections): Likewise.
3176 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3178 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3179 (hppa_tc_symbol): Likewise.
3181 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3182 elf_tc_make_sections stuff. It was there to support PA braindamage
3183 which has been fixed, and in the case of elf_tc_make_sections is
3184 redundant with elf_tc_final_processing.
3186 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3188 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3191 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3193 * config/tc-mips.c (mips_ip): For case 'o', when generating
3194 embedded PIC code, accept the difference between two local symbols
3196 (mips_force_relocation): Only force a reloc to be generated for a
3198 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3199 value into the file if the fixup will not generate a reloc.
3201 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3203 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3204 don't spew remainder of input file in error message.
3205 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3206 message with reloc type and try to process remainder of file.
3208 * doc/Makefile.in (install-info-as, install-info-gasp): New
3209 targets, now explicitly checking $(srcdir) for info files.
3210 (install-info): Depend on both of them; do nothing more.
3212 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3214 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3216 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3218 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3219 flag rather than signedp field. Only permit extended range if
3220 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3221 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3223 * config/tc-ppc.c (ppc_size): New static variable.
3224 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3225 (md_begin): If an instruction has a size specific flag set, only
3226 add it if we are assembling that size.
3228 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3230 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3231 cross section PC relative relocs right for COFF and ELF.
3233 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3235 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3236 (OBJ_PROCESS_STAB): Don't define.
3238 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3240 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3241 the type of symbol set symbols which happen to be in the absolute
3242 or undefined section.
3244 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3246 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3247 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3248 and -many (all architectures).
3250 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3252 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3253 involving a function symbol which is not a plabel to zero.
3254 (md_apply_fix): Never pass a function symbol to field_adjust.
3256 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3258 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3259 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3261 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3262 branch with an instruction that uses $at, in case the branch is
3264 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3265 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3266 to make it pcrel_offset.
3267 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3268 reloc->address; another gruesome hack to get gas reloc handling to
3271 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3273 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3276 (emit_insn): New function.
3277 (md_assemble): Call it.
3278 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3280 (lituse_pending): New variable. Set by anything that generates a
3281 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3282 tested by code that might want to emit a LITUSE reloc.
3283 (emit_unaligned_io): New function. Currently calls md_assemble,
3284 but it should eventually be converted to generate the insn itself
3285 and call emit_insn directly.
3286 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3287 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3288 emit_bis_r): Likewise.
3289 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3290 (alpha_ip, label get_macro): Don't emit the final instruction if
3292 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3293 unaligned memory access macros.
3294 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3295 the value can't be resolved.
3297 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3299 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3300 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3301 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3303 (mips_force_relocation): New function.
3304 (md_apply_fix): Set fixP->fx_done appropriately.
3305 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3307 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3308 (mips_force_relocation): Declare.
3309 (TC_HANDLE_FX_DONE): Define.
3311 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3313 * config/tc-mips.c (enum mips_pic_level): New enum.
3314 (mips_pic): Change from int to enum mips_pic_level. Change all
3315 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3316 (load_address): Handle EMBEDDED_PIC.
3317 (macro): Handle EMBEDDED_PIC in all PIC cases.
3318 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3319 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3320 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3321 works). Do not permit -G with SVR4_PIC.
3322 (s_abicalls): Warn if -G was used, and force -G 0.
3323 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3324 anything but a.out, not just for ELF. For ECOFF, don't generate a
3325 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3327 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3329 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3331 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3332 parameters to avoid losing when compiling with HP CC.
3333 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3335 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3337 * Makefile.in (config-stamp): If `defs' is defined, emit a
3338 preprocessor directive to create a macro named by this value into
3339 config.new; don't explicitly go for BFD_ASSEMBLER.
3340 * configure.in: Define `defs', not `BFDDEF'. Set it to
3341 MANY_SEGMENTS for any obj-coffbfd target.
3342 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3343 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3345 (LOCAL_LOADLIBES): Deleted.
3346 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3347 * config/m88kcoff.mt (TDEFINES): Ditto.
3348 * config/ebmon29k.mt: Deleted.
3349 * config/h8300hds.mt: Deleted.
3350 * config/ic960coff.mt: Deleted.
3351 * config/sparc.mt: Deleted.
3352 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3353 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3354 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3355 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3356 (TDEFINES): Don't define the coffbfd macros.
3358 * Makefile.in: Insert makefile fragments before OBJS definition.
3359 (OBJS): Add $(TE_OBJS).
3361 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3364 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3366 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3368 * Makefile.in (STAGESTUFF): Add gasp.new.
3370 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3372 * write.c (symbol_table_frozen): New variable, to be set after
3373 bfd_set_symtab is called.
3374 (dump_section_relocs): Note whether a symbol is a section symbol
3376 (adjust_reloc_syms): For now, always supply an absolute symbol for
3377 fixups without symbols but not yet `done'. Use section_symbol to
3378 get the symbol, instead of going directly for abs_symbol.
3379 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3380 reloc is not a section symbol and is not in the symbol table.
3381 (set_symtab): New function, broken out from write_object_file.
3382 Counts symbol table instead of relying on an earlier count.
3383 (write_object_file): Call set_symtab, but do it after potentially
3384 invoking the *_frob_file macros. Don't bother counting symbols.
3385 Call symbol_remove, instead of expanding it in place. Moved the
3386 conditionalized `object_file_size' declaration down to
3387 conditionalized block where it's used. When using the absolute
3388 symbol for a fixup without a symbol, set sy_used_in_reloc.
3389 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3390 the correct symbol for the absolute section.
3392 * subsegs.c (section_symbol): Use symbol_new instead of
3393 symbol_make, since we may want it to go into the symbol table.
3394 Make the new symbol have internal linkage. If
3395 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3396 symbol with the newly created GAS symbol.
3397 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3398 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3400 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3402 * config/tc-sparc.c: Include subsegs.h.
3403 (in_signed_range): New function.
3405 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3406 (sparc_ip, label "immediate"): Reject constants for pcrel
3407 instructions only if the relocation type indicates a "call"
3408 instruction and the offset is within range of a "jmpl %g0". If
3409 it's not in range, use the absolute section symbol plus an offset.
3410 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3412 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3414 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3417 * configure.in: Eliminated all targets using obj-coff but not
3418 defining BFD_ASSEMBLER; I think all such targets that are
3419 supported will be matched by real CPU-OS combinations earlier in
3421 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3422 some comments about the dpx2 configuration, but left it disabled,
3423 since it couldn't be reached before.
3424 (target a29k-amd-ebmonold): Deleted.
3426 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3428 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3429 already defined symbol.
3431 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3433 * config/tc-mips.c (mips_ip): Only accept overly large values for
3434 the 'j' operand if there are no further alternatives for this
3437 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3438 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3439 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3441 * config/tc-mips.c (mips_align): Take new argument, label, and use
3442 it instead of global insn_label.
3443 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3444 call to mips_emit_delay and pass it to mips_align.
3446 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3448 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3450 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3451 argument to a .callinfo directive. Don't loop forever on errors.
3453 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3454 use pre-defined registers as arguments.
3456 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3458 * write.c (write_object_file): Check both S_IS_LOCAL and
3459 S_IS_EXTERNAL when deciding whether to discard a symbol.
3461 * config-gas.com: Scan Makefile.in, not version.c, for current
3462 version number. Delete all versions of temp files when finished
3463 with them. Create config.h.
3465 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3466 values to reduce number of lookups with S_GET_VALUE. Skip debug
3467 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3468 holger@botbso.rhein-main.de.)
3469 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3470 field. (Also from Holger Teutsch.) Watch for a would-be register
3471 mask that spans frags.
3473 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3474 this_base, not line_base. (Patch from Andreas Arens,
3475 ari@obelix.av.rwth-aachen.de.)
3477 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3478 look local if they're exported or undefined. Used to be done for
3481 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3482 Get it from the looked-up symbol, instead of using the string from
3483 the input stream, which is no longer null-terminated.
3484 (LEX_PCT): New macro, defaults to 0.
3485 (lex_type): Use it for `%'.
3487 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3488 (vip_op): Now static, and returns void. Callers changed. Added
3490 (vip): Ditto. Call as_fatal directly if a program bug is
3492 (op_hash): Let default initialization suffice.
3494 * Makefile.in (literal.o): Provide dependencies.
3496 * configure.in: Set new makefile variable OPCODES_LIB.
3497 * Makefile.in (LIBS): Use it.
3499 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3500 * vmsconf.sh: New file.
3501 * make-gas.com: Regenerated from new script.
3503 * configure.in (sparc*-*-lynxos*): Handle any version number
3504 suffix after "lynxos". Set emulation to lynx.
3506 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3508 * config/obj-coff.c (obj_coff_section): Delete declaration.
3510 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3512 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3514 (ppc_is_toc_sym): Change .toc to .got.
3515 (md_apply_fix): Change handling of ELF relocs.
3516 (tc_gen_reloc): Likewise.
3518 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3520 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3521 out some code that doesn't belong in this file.
3523 * config/obj-vms.h: Include aout/stab_gnu.h.
3524 (N_GSYM, ..., N_LENG): Deleted.
3525 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3527 * config/tc-alpha.c: Add comment questioning need for all the
3528 characters in FLT_CHARS.
3530 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3532 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3533 sections with recognized names, before computing VMA values.
3535 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3537 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3538 0xffff for 'j' to be compatible with MIPS assembler. These
3539 numbers are actually treated as negative.
3541 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3543 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3545 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3547 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3548 (obj_coff_section): Declare.
3549 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3550 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3551 work. It still doesn't. It now fails to compile, instead of
3552 silently compiling to do nothing.
3553 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3555 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3558 Handle Alpha load-immediate-FP pseudo-instructions:
3559 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3560 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3562 (create_literal_section): New function.
3563 (create_lita_section): Now a macro.
3564 (get_lit8_offset, get_lit4_offset): New functions.
3565 (maybe_set_gp): New function.
3566 (select_gp_value): Call it.
3567 (load_expression): Preserve addend if symbol is a section symbol.
3568 (alpha_ip): Handle new operand type `F' for floating-point
3569 constants; store them in .lit{4,8} sections.
3570 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3572 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3574 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3576 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3577 their symbols are going to be written.
3579 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3581 * messages.c (as_perror): Declare arguments const.
3582 * as.h (as_perror): Change declaration.
3584 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3586 * config/tc-mips.c (load_address): When calling frag_grow, allow
3587 for the (up to) two nops which may be inserted by append_insn if
3591 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3593 * config/atof-ieee.c (make_invalid_floating_point_number):
3594 Add cast to avoid warning from gcc.
3596 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3598 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3600 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3602 to handle an error from bfd_som_attach_aux_hdr.
3604 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3606 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3608 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3609 (line_comment_chars): Add ! to list.
3610 (md_apply_fix): Do process 32- and 64-bit relocations.
3612 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3613 unused parts (most of the function).
3614 (obj_coff_init_stab_section): Cast alloca result.
3616 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3617 gas_target ic960coff.
3618 * config/ic960coff.mt: New file.
3619 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3620 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3621 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3622 always build little-endian object files.
3623 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3624 BFD_ASSEMBLER is defined.
3625 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3626 them like normal 32-bit relocations.
3627 (md_apply_fix): For callx relocations, store zero.
3628 (tc_bout_fix_to_chars): Store symbol index for all callx
3629 relocations, regardless of link-relax setting.
3630 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3631 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3632 selected, print an error message and clear it.
3633 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3634 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3635 tc_fix_adjustable): New macros.
3636 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3638 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3640 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3641 (hppa_tc_make_sections): Likewise.
3642 (pa_build_symextn_section): Delete unused function.
3643 (hppa_tc_make_symextn_section): Likewise.
3644 (pa_export): Delete call to pa_build_symextn_section.
3646 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3647 (elf_hppa_final_processing): Delete extern decl.
3648 (hppa_tc_symbol): Delete extern decl.
3650 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3652 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3653 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3655 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3657 * configure.in: Don't require version number for i386-*-mach.
3659 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3660 which is ignored by gas, but will cause other assemblers to choke.
3661 Intended for use by gcc ports that require gas instead of native
3664 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3666 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3668 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3670 * write.c (write_contents): Give the user a reasonable error
3671 message rather than "assertion failed" if bfd_set_section_contents
3674 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3676 * config/ho-mach3.h: New file.
3678 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3680 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3681 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3683 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3685 * config/obj-elf.c (elf_frob_file): Likewise.
3687 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3690 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3692 * read.c (read_a_source_file): Use correct arguments to memcpy
3693 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3696 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3698 * config/obj-coff.h (obj_coff_section): Declare.
3699 * config/obj-coff.c (obj_pseudo_table): For "section", use
3701 (obj_coff_section): Rewrite.
3703 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3705 * configure.in (i386-*-mach3*): New target; uses BFD.
3706 * config/te-mach.h: New file.
3707 * config/obj-aout.c (obj_aout_frob_file): New function.
3708 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3709 (frob_file): New macro.
3710 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3711 pcrel32 relocations.
3712 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3714 * write.c (write_object_file): Removed register declarations.
3716 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3718 Some support for PowerPC ELF.
3719 * configure.in: If cpu is powerpc*, use ppc.
3720 (ppc-*-sysv4*): Use object format elf.
3721 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3723 (TARGET_ARCH): Make it call ppc_arch.
3724 (ppc_arch): Declare.
3725 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3726 (NO_STRING_ESCAPES): Define.
3727 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3728 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3730 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3731 OBJ_COFF specific "bi" and "ei".
3732 (md_parse_option): Fix handling of -u. Make -m601 set
3733 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3734 (ppc_set_cpu): New function.
3735 (ppc_arch): New function.
3736 (md_begin): Call ppc_set_cpu.
3737 (ppc_insert_operand): For a signed operand accept an unsigned
3738 value, for IBM compatibility.
3739 (ppc_byte): Don't call stringer for strings; instead, treat two
3740 double quotes as a single double quote.
3741 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3742 (ppc_biei): New function.
3743 (ppc_tc): If not OBJ_COFF, ignore first argument.
3744 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3745 (ppc_is_toc_sym): New function.
3746 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3749 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3751 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3752 bfd_set_error and new error names.
3754 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3756 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3757 Default is still bout if no version is specified.
3759 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3760 of large number of compares when looking for inf/nan values.
3762 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3764 * config/tc-mips.c (macro): Do unaligned loads and stores
3765 correctly when big endian, and give errors on overflow rather than
3766 generating incorrect code.
3768 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3770 * as.c: Include libiberty.h.
3772 * read.c (do_align): Don't define label just_record_alignment
3773 unless it might be used.
3775 * as.c (main): If md_parse_long_option is defined, call it with a
3777 * config/tc-mips.h (md_parse_long_option): Define.
3778 * config/tc-mips.c (mips_trap): New static variable.
3779 (md_begin): Report an error if mips_trap is set at ISA level 1.
3780 (macro): If mips_trap, use trap instructions instead of break
3781 instructions for overflow and divide by zero detection.
3782 (mips_parse_long_option): New function. Support --trap,
3783 --no-break, --break and --no-trap.
3784 * doc/as.texinfo: Document new options.
3786 * read.c (potable): Add "zero".
3787 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3788 * config/tc-m88k.c (md_pseudo_table): Likewise.
3790 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3792 * config/tc-sparc.c (sparc_ip): Reject integer values for
3793 pc-relative operand fields. This forces "call 0" to become "jmpl
3794 %g0,%o7" with no relocations needed.
3796 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3798 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3799 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3801 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3802 don't treat backslash specially inside strings.
3803 * read.c (next_char_of_string): Likewise.
3805 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3807 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3808 instead of memcpy to zero the initial stab symbol, duh.
3809 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3810 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3812 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3814 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3816 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3817 the right order. Explicitly clear fix_root and fix_tail fields.
3819 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3821 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3822 and do nothing else.
3824 * symbols.c (symbol_begin): Initialize value of abs_symbol
3827 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3830 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3831 complaint from "gcc -Wall".
3833 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3835 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3837 (tc_gen_reloc): Remove uninitialized variable `code', and code
3838 that tried to use it (incorrectly). For LITERAL reloc, set addend
3839 to negative of GP value.
3840 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3842 * write.c (write_relocs): Print some sensible error message if
3843 bfd_perform_relocation returns bfd_reloc_overflow.
3845 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3847 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3848 (hppa*-*-osf*): Default object format is SOM.
3850 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3852 * config/tc-alpha.c (md_atof): Warn that floating-point values
3853 might not assemble properly.
3855 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3858 * config/tc-alpha.c (load_expression): Parenthesize operations in
3859 range checking, to avoid precedence questions.
3861 * config/tc-alpha.c (addr32): New static variable.
3862 (md_parse_option): Set it for "-32addr".
3863 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3865 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3866 and more_than_enough_bits_for_digits in integer arithmetic, to
3867 eliminate the only sources of dependence on floating point
3868 support, which doesn't work yet on the Alpha.
3870 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3872 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3873 0x30b for Alpha for now, until ".verstamp" is handled.
3875 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3876 actually refers to the literal pool section, rather than
3877 frchain_now, which refers to whatever section the assembler was
3880 * write.c (fixup_segment): Only do range checking if size of fixup
3881 is smaller than word size. Otherwise, we always wind up with
3884 * config/tc-alpha.c (md_section_align): Change second argument and
3885 return type to valueT, to agree with tc.h.
3886 (alpha_do_align): Local static array nop_pattern is now unsigned
3887 char, to avoid overflow warnings.
3888 * config/tc-alpha.h (md_section_align): Delete declaration.
3890 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3891 output bfd is non-null before indirecting through it.
3893 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3895 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3896 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3897 alpha_frob_ecoff_data, then fill in optional-header info with gp
3898 value and register masks.
3900 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3902 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3904 * config/obj-som.c (obj_som_init_stab_section): Same change
3905 as coffbfd and elf below. Zero the initial stab symbol after
3908 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3910 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3911 initial stab symbol after allocating it.
3912 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3914 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3916 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3917 non-negated condition completers. Add support for addb pseudo-op
3918 which accepts both negated and non-negated completers.
3920 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3922 * configure.in (rs6000*): Use cpu_type ppc.
3923 (ppc-*-aix*): New target; use coff and force bfd_gas.
3924 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3925 (RS/6000) support. At the moment, only XCOFF is supported.
3927 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3928 (S_SET_DATA_TYPE): Likewise.
3929 (coff_last_function): Renamed from local static last_functionP in
3930 coff_frob_symbol and made externally visible.
3931 (coff_frob_symbol): New local static set_end; use it to try to
3932 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3933 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3934 (SA_SET_SYM_ENDNDX): Declare.
3935 (coff_last_function): Declare.
3937 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3938 equivalent to `.' to mean the current location.
3940 * read.c (LEX_BR): If not defined, define as 0.
3941 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3943 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3944 defined, call it with preserved_copy_of_name. If
3945 tc_symbol_new_hook is defined, call it on the new symbol.
3946 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3947 call it on a copy of the name argument.
3949 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3950 and tc_frob_symbol. Always call both if the symbol is going to be
3953 * write.c (relax_segment): Use %ld rather than %d when printing
3954 fragP->fr_var, and cast it to long.
3956 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3957 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3958 fix_root and fix_tail.
3959 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3961 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3962 fix_tailP based on frchain_now, not seg_info (now_seg).
3963 (chain_frchains_together_1): Chain the subsegment relocs together.
3964 * subsegs.c (subseg_change): Don't clear fix_tail field.
3965 (subseg_get): Likewise.
3966 * literal.c (add_to_literal_pool): Look through the relocs via
3967 frchain_now, not seginfo.
3969 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3972 ecoff_undefined to ecoff_extern_size.
3973 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3974 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3975 external symbol size, rathern than setting the symbol value.
3976 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3977 symbol value to see if GP referencing can be used.
3978 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3980 (ecoff_frob_symbol): Don't check ecoff_undefined.
3981 (ecoff_build_symbols): Get size of an undefined symbol from
3982 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3984 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3986 * Makefile.in: Avoid bug in losing hpux sed.
3988 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3990 * config/tc-mips.c (file_mips_isa): New static variable.
3992 (s_mipsset): Add support for .set mipN to set the ISA level.
3994 * gasp.c (kinfo): Fully bracket initializer.
3996 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3998 * gasp.c (malloc): Don't declare, since host.h or system header
3999 files may declare it differently.
4001 * config/atof-ieee.c (int_to_gen): Now static.
4003 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4004 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4006 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4008 * gasp.c: Include host.h.
4010 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4012 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4013 warning, not an error.
4015 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4016 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4017 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4019 (coff_line_base): Renamed from line_base. Changed all uses.
4020 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4022 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4023 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4025 (coff_line_base): Declare.
4026 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4027 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4028 now takes more arguments.
4030 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4032 * as.c (statistics_flag): Renamed from quiet_flag.
4033 (main): Get statistics with --statistics instead of -noquiet.
4035 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4037 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4039 * read.c (s_lcomm): Align lcomm data.
4040 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4041 from different sections.
4043 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4045 * write.c (write_object_file): If tc_frob_file is defined, call it
4046 just before calling obj_frob_file.
4047 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4048 (references changed), and made non-static.
4049 (getExpression): Return void.
4050 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4051 non-existent bfd_set_gp_value.
4052 (alpha_validate_fix): Function deleted.
4053 (alpha_frob_symbol): Function deleted.
4054 (alpha_local_label): Function deleted.
4055 (alpha_frob_file): Renamed from alpha_end.
4056 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4057 alpha_local_label, alpha_end): Declarations deleted.
4058 (alpha_gp_value, alpha_frob_file): Declare.
4059 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4060 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4061 (md_convert_frag): Simplified slightly.
4062 (tc_frob_file): New macro.
4064 * read.c (do_align): New function, most of guts of s_align_*
4065 functions. Look for md_do_align macro, give it a chance to bypass
4066 all but recording of section alignment.
4067 (s_align_bytes, s_align_ptwo): Call do_align.
4068 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4069 divides object size.
4071 * frags.c (frag_align_pattern): New function.
4072 (frag_align): Rewrite for clarity.
4074 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4075 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4076 to PTR to avoid compiler complaints about const.
4077 (md_begin): Local variable errtxt must point to const.
4079 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4080 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4081 the last has an existing host support file. Do handle vax-bsd and
4084 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4086 * config/obj-coff.c (obj_coff_section_header_append): Do not
4087 declare if BFD_ASSEMBLER.
4088 (stack_pop): Correct test for stack underflow.
4089 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4090 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4091 type of ignored argument to avoid gcc warning.
4092 (align): Removed unused function.
4094 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4096 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4097 files, based on port of gas-1.38 contributed by CMU, using a.out
4098 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4099 are still broken, bootstrap testing incomplete.
4101 * literal.c: Comment changes.
4103 * listing.c (listing_source_file): Check for null listing_tail
4104 before indirecting through it.
4106 * expr.h (struct expressionS): Added struct tag.
4108 * as.h: If __GNUC__ and inline are both undefined, define inline
4111 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4112 rs_align or rs_org frags will be 1.
4113 (relax_segment): For rs_align, if fr_var is not 1, complain if
4114 required padding is not a multiple of the size of the pad pattern.
4115 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4116 relocations referring to the same segment, clear fx_pcrel when
4118 * as.h: Adjust comments on rs_align.
4120 * atof-generic.c: Some reformatting.
4121 (atof_generic): Be careful when mixing signed/unsigned values of
4124 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4125 Query the fx_done field instead of fx_addsy to see if the fixup
4126 still needs to be applied. Set fx_done and clear fx_addsy both,
4127 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4128 will only clear fx_addsy, and set fx_done accordingly after
4130 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4131 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4134 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4136 (symbol_begin): Moved to end of file, so function inlining can
4138 (fb_label_count, fb_label_max): Default C static initializers are
4140 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4141 Declarations deleted.
4142 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4143 dot_bss_symbol): Defined here, static.
4145 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4146 including aout/aout64.h.
4148 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4149 don't write out a section symbol even if it's used in a
4150 relocation; assume relocations will handle section numbers
4151 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4153 (EMIT_SECTION_SYMBOLS): Default to 1.
4154 (adjust_reloc_syms): Don't create a new symbol for an absolute
4155 reference; just use the absolute section symbol.
4156 (write_relocs): Make printout of reloc values dependent on flag
4158 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4159 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4161 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4163 * read.c (lex_type): No longer make '{' a valid character for
4166 * as.c (main): Print long values using %ld.
4168 * messages.c (as_warn_internal): New static function.
4169 (as_warn, 3 versions): Use as_warn_internal.
4170 (as_warn_where, 3 versions): New function.
4171 * as.h (as_warn_where): Declare.
4173 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4175 * as.c (quiet_flag): New flag.
4176 (main): If -noquiet given, display execution time and memory used.
4178 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4180 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4182 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4184 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4185 symbols of known size in the undefined section. Put small common
4186 symbols in a .scommon section.
4187 * ecoff.h (ecoff_frob_symbol): Declare.
4188 * config/obj-ecoff.h (obj_frob_symbol): Define.
4189 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4190 obj_elf_frob_symbol): Removed unused functions.
4191 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4193 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4194 of unused functions.
4195 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4197 * tc-mips.c (g_switch_seen): New static variable.
4198 (md_parse_option): Set g_switch_seen for -G option.
4199 (s_option): If creating PIC code, force the GP size to be 0. Warn
4200 if -G switch used with a non-zero value.
4202 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4203 comparing against bfd_com_section.
4205 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4207 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4210 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4212 * expr.c (operand): For floating point operand with unusual fp
4213 char from FLT_CHARS, preserve the character. Patch from Lisa
4216 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4218 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4219 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4221 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4223 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4224 C_FCN assume .val has been set to .
4226 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4228 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4229 confuses GDB for some unknown reason.
4230 * cofnig/obj-som.c: Likewise.
4232 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4234 * literal.c (add_to_literal_pool): Handle duplicates of values
4235 already written to literal pool.
4237 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4239 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4240 with explicitly marked stabs through BFD: if a symbol marked
4241 N_UNDF | N_EXT is in the absolute section, move it to the
4242 undefined section; move a symbol marked N_INDR into
4243 bfd_ind_section and set the BSF_INDIRECT flag; set the
4244 BSF_WARNING flag for a symbol makred N_WARNING.
4246 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4248 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4249 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4251 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4253 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4254 and 'f' template operand.
4256 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4257 and '2' in copr and sfu instruction templates.
4259 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4261 * as.h (subseg_force_new): Add prototype.
4263 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4265 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4267 * read.c (emit_expr): Fix computation of mask.
4268 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4270 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4272 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4273 (current_file_idx): New static variable.
4274 (add_file): Use and increment current_file_idx instead of indx
4277 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4279 * config/tc-i960.c (i960_validate_fix): Added argument
4280 add_symbolPP. Indirect through it to get "add_symbolP".
4281 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4282 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4284 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4285 (i386-*-netbsd0.8): New target, like 386bsd.
4287 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4288 * Makefile.in (config.h): Protect against multiple inclusions.
4289 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4290 (ALL_CFLAGS): Omit $(BFDDEF).
4291 * as.h: Include config.h.
4292 (struct symbol): Added forward declaration.
4293 (add_to_literal_pool): Fix declaration.
4294 * as.c: Don't include config.h.
4296 * literal.c (add_to_literal_pool): Take symbol and addend as
4297 arguments, instead of expression, for now. Fix calculation of
4300 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4303 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4305 * subsegs.c (subseg_get): Accept new argument "force_new". If
4306 set then a new segment is always created. All callers changed.
4307 (subseg_force_new): New function. Similar to subseg_new, but
4308 always force a new segment to be created.
4310 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4312 (adjust_code_sections): New function. Adjusts the VMA for all the
4315 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4316 for the unwind descriptors if a function's label follows the
4317 .PROC and .ENTRY directives.
4318 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4319 is done elsewhere. Don't create a fixup for the unwind
4320 descriptors if the function's label has not been defined yet.
4321 (pa_proc): For SOM, place each procedure within a new $CODE$
4322 subspace. Adjust the segment and frag for the associated
4323 function label if it exists.
4325 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4327 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4328 (hppa_fix_new): Initialize segment field.
4329 (md_apply_fix): Do nothing for pc-relative fixup which involves
4330 crossing a segment boundary.
4331 (pa_procend): Undefine the current label after handling .PROC
4332 and .PROCEND directives.
4333 (dummy_symbol): Make type "symbolS *". Change references as
4336 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4338 * read.c (read_a_source_file): Cast array argument to unsigned
4340 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4341 (write_object_file): Don't define punt_it if it won't be used.
4342 (fixup_segment): Don't define skip if it won't be used.
4344 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4345 (mips_target_format): Declare.
4346 * config/tc-mips.c (mips_target_format): Define with appropriate
4348 (md_parse_option): If -EL or -EB is used, change byte_order and
4349 mips_target_format as appropriate.
4351 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4353 * app.c (do_scrub_next_char): Another attempt to fix bugs
4354 dealing with labels without colons (for HPPA and MRI).
4356 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4358 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4360 * expr.c (integer_constant): Fix computation of too_many_digits.
4361 Variable digit_2 renamed to start. Fix check for whether number
4362 will fit in 32 bits.
4363 * read.c (emit_expr): Use valueT instead of long.
4365 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4367 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4368 (special_sections): Define.
4369 (obj_elf_special_section): Get default types and attributes from
4370 list of special sections.
4371 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4373 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4374 sections to be close together.
4376 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4379 * listing.c (listing_prev_line): New function.
4380 * listing.c: Include subsegs.h.
4381 (listing_prev_line): New function.
4382 (calc_hex): Reset byte_in_frag to zero for each new frag.
4383 * config/tc-mips.c (append_insn): Call listing_prev_line after
4384 emitting nop instructions.
4385 * Makefile.in (listing.o): Depends upon subsegs.h.
4387 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4389 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4390 here. Handle case where label may be defined after the .PROC.
4391 (pa_proc): It is not an error if the procedure's label isn't
4392 defined before the .PROC directive.
4394 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4396 * config/te-netbsd.h: New file.
4397 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4398 a.out-netbsd-386 for this configuration.
4400 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4402 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4403 with the associated stabs information.
4404 (ecoff_build_symbols): Never set the type of stabs symbols to
4405 st_Global. Don't update the symbol index or ifd if the gas symbol
4406 is not the same as the ECOFF symbol (which is now the case for
4409 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4411 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4412 splits the function.
4413 (macro2): New function, if LOSING_COMPILER defined.
4415 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4417 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4418 end of a section. (write_object_file): Temporary fix - setup
4421 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4423 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4424 non-pcrel_offset relocations.
4426 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4428 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4431 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4433 * literal.c: New file.
4434 * Makefile.in (REAL_SOURCES, OBJS): List it.
4436 * as.h (DEBUG): Don't define.
4437 (struct expressionS, struct fix): Declare in case they're used in
4439 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4441 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4444 * subsegs.c (subseg_get): New function. Creates segment if
4445 needed, returns pointer, but doesn't change current segment.
4446 (subseg_new): Use it.
4448 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4450 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4451 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4452 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4455 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4457 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4460 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4462 * write.c (write_relocs): bfd_perform_relocation now takes an
4463 additional argument, to return an error string (which we ignore).
4465 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4467 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4468 void*, for compatibility with non-ANSI compilers. Added
4469 single-bit field "fx_done".
4471 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4473 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4474 Delete spurious register names "%r4L", etc.
4475 (selector_table): Sort and convert to lower case.
4476 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4477 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4478 (reg_name_search): Rewrite to call strcasecmp only once per
4480 (pa_chk_field_selector): Rewrite to use binary search.
4481 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4482 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4483 sensitive comparisons.
4484 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4485 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4486 case sensitive comparison for all symbolic names.
4487 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4488 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4490 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4492 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4493 symbol is present (i.e., relocation against absolute), create a
4494 phony local symbol, and use it in the reloc.
4495 (fixup_segment): When adjusting a reloc with an absolute symbol,
4496 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4497 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4499 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4500 and BSF_GLOBAL, since they're the same.
4502 * as.c (main): Only invoke md_end if it's defined as a macro.
4503 * tc.h (md_end): Don't declare it.
4504 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4506 * config/tc-vax.c (vip_end): Deleted null function.
4507 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4508 * config/tc-mips.h (md_mips_end): Declare.
4509 (md_end): New macro, calls md_mips_end.
4511 * write.c (write_object_file): Don't close output file.
4512 * as.c (main): Close output file (if needed) after calling
4513 listing_print, which should be after calling write_object_file,
4514 which sets the frag addresses.
4516 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4517 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4518 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4519 with Ian's 10 Sep changes.
4520 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4521 S_SET_STORAGE_CLASS): Now function instead of macros.
4522 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4523 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4524 "CONST" for argument NAME. Fixed prototype.
4525 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4526 S_IS_EXTERNAL, set storage class to C_EXT.
4527 (s_get_name): Use "const" not "CONST".
4528 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4529 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4530 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4531 BFD_ASSEMBLER, define as macro that aborts.
4532 (obj_extra_stuff, tc_headers_hook): Declare only for
4534 (coff_frob_symbol): Fix prototype.
4536 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4538 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4541 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4543 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4544 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4545 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4547 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4549 * read.c (lex_type): No longer make '[' a valid character for
4552 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4553 NBYTES_R_LENGTH now const.
4555 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4556 statements at ends of functions. Don't check for null return from
4557 hash_new, since it won't return at all if there's no memory
4558 available. Also, check for null return from hash_insert, rather
4559 than zero-length string, as success indicator.
4561 * subsegs.c (section_symbol): New function.
4562 * subsegs.h (section_symbol): Declare.
4563 * write.c (adjust_reloc_syms): Use it.
4565 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4567 * Makefile.in (RUNTEST): New variable.
4568 (CHECKFLAGS): Pass it down.
4570 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4571 unused for now, but supplied by Alpha OSF1 compiler.
4573 * as.h: Protect against multiple inclusions.
4574 (int_to_gen): Don't declare.
4576 * config/atof-vax.c (atof_vax): NULL is not a valid character
4579 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4581 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4584 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4585 relocation will be emitted for 32bit formats.
4587 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4589 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4590 for any of the 'T' field selectors.
4592 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4594 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4595 %page operation. (md_assemble): Don't modify input_line_pointer.
4596 (mdcoff_sizemachdep): New function.
4597 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4598 * config/tc-z8k.c (get_operand): Delete bogus check.
4600 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4602 * write.c (number_to_chars_*): Delete bogus range check.
4604 * output-file.c (TARGET_ARCH): No default.
4606 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4608 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4609 md_number_to_chars. (md_assemble): Don't modify
4612 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4614 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4616 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4618 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4619 Breaks with the HP compilers.
4621 * config/tc-hppa.c (struct call_info): Remove fields which were
4622 set but never used. Remove all code which sets those fields.
4623 (struct subspace_dictionary_chain): Likewise.
4624 (struct space_dictionary_chain): Likewise.
4625 (pa_desc): Delete useless function. Delete all references.
4626 (hppa_tc_make_sections): No need to count the number of symbols for
4627 the symbol extension section.
4629 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4631 * config/obj-som.c (obj_som_version): Pass version string to
4633 (obj_som_copyright): New function. Much like obj_som_version.
4635 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4637 (pa_copyright): Just a stub now.
4639 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4640 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4641 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4643 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4644 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4645 relocations for selecting the current rounding mode.
4647 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4648 e_rlsel field selectors.
4650 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4652 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4653 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4654 OBJ_PROCESS_STAB to call ecoff_stab.
4655 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4656 INIT_STAB_SECTION is not defined.
4658 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4660 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4661 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4662 Fix comments in various places. Always return a value.
4663 Avoid dereferencing a NULL fx_addsy.
4664 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4666 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4668 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4669 be either 0 or 2 (no static link or static link required). Always
4670 assume no static link.
4672 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4674 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4675 dependent on howto fields, not on format flavour.
4677 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4678 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4680 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4681 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4682 (sy_tc, sy_obj): Define so that the fields look like they used to,
4683 until all references get changed.
4685 * write.c (fixup_segment): Lots of variables no longer register.
4686 Reordered some code for easier reading.
4687 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4688 Deleted superfluous return statement.
4689 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4690 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4692 (align, obj_coff_section): Deleted debugging printfs.
4693 * config/tc-i386.c (md_assemble): Discard some register decls.
4694 Use assignment rather than memcpy to copy template.
4695 (op_hash, reg_hash, prefix_hash): Default C initialization of
4696 statics is sufficient.
4697 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4700 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4701 TE_LYNX; use coff-sparc otherwise.
4702 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4704 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4705 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4706 returning. Remove some i960-coff-specific code.
4707 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4708 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4709 (i960_validate_fix): Declare.
4710 (TC_VALIDATE_FIX): Define.
4711 * config/tc-i960.c (i960_validate_fix): New function.
4713 * write.c (number_to_chars_littleendian): New function. Write out
4714 bytes in little endian order, doing size and range checking.
4715 (number_to_chars_bigendian): New function, similar.
4716 * write.h: Declare them.
4717 * config/tc-*.c (md_number_to_chars): Use them.
4718 * config/tc-vax.c (md_apply_fix): Ditto.
4719 * config/tc-i386.c (md_apply_fix): Ditto.
4721 * config/obj-coff.c: Rearranged code for handling line number
4723 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4724 since the usage is different from non-BFD_ASSEMBLER case.
4725 (in_function, clear_function, set_function): New macros, to
4726 combine some of the functionality implemented in differnet ways in
4727 BFD_ASSEMBLER and non-... code. Used in other functions that used
4728 to check function_lineoff &c.
4729 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4730 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4731 to contain char* pointer pointed to by char** argument. Always
4732 follow CROSS_COMPILE code; easier to read that way.
4733 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4735 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4736 ".bf", it's been done elsewhere.
4737 (coff_frob_symbol): If ilne number data is pending, call
4738 add_linesym to flush it.
4739 (coff_frob_file): Don't do that here.
4740 * config/obj-coff.h (coff_frob_file): Declare.
4741 (obj_frob_file): Define, to call it.
4743 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4744 md_estimate_size_before_relax: Define them as macros calling
4746 * config/tc-sparc.c: Don't define them as functions.
4748 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4750 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4752 * Makefile (clean): Depend on clean-here.
4754 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4756 * config/ho-go32.h: Include fopen-bin.h.
4757 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4758 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4759 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4760 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4761 * read.c (s_include): Use FOPEN_RT instead of "r".
4763 * stabs.c: Include obstack.h.
4765 * tc.h (md_create_long_jump): Don't declare if it's already
4767 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4769 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4770 of strerror. Clear bfd_error.
4772 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4775 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4777 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4778 (pa_process_exit, pa_procend): Call it for ELF objects.
4780 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4782 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4783 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4784 coproc before doing goto ld.
4786 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4788 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4789 (fixup_segment): Allow the target machine to specify that a
4790 relocation must be generated for a particular fixup. Remove
4791 #ifndef TC_HPPA hack.
4793 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4795 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4796 be NULL. Only fixup_segment is supposed to do that.
4797 (hppa_force_relocation): New function.
4799 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4801 * Makefile.in (stabs.o): Added dependencies.
4803 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4805 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4807 * app.c (do_scrub_next_char): Output a TAB before any
4810 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4811 exists before trying to peek at its name.
4812 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4814 (pa_align_subseg): Delete unused/unwanted function.
4816 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4818 * read.c (read_a_source_file): Fix test for when to stick a colon
4819 on the end of a label. Make code conditional on either MRI or
4820 LABELS_WITHOUT_COLONS.
4822 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4823 the single whitespace character alone. Eat all others.
4825 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4827 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4829 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4830 (exit_processing_complete): Delete unwanted variable and all
4833 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4835 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4836 Changed to not actually build the external symbol information, as
4837 that is now done by the ECOFF back end.
4838 (ecoff_build_debug): Changed accordingly.
4839 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4840 called by ecoff_setup_ext.
4841 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4842 set corresponding pointer to NULL. Don't set raw_size and
4844 (obj_ecoff_set_sym_index): Removed.
4845 (obj_ecoff_set_ext): New function.
4846 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4847 (obj_ecoff_set_sym_index): Don't declare.
4848 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4849 elf_set_index): New functions used for ECOFF_DEBUGGING.
4850 (elf_frob_file): Reworked ECOFF debug generation to use
4851 new functions in bfd/ecofflink.c.
4853 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4855 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4856 subspace for ELF. In the SOM world, the linker is responsible
4857 for creating the unwind subspaces.
4859 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4861 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4862 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4863 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4864 (adjust_stab_section): Make static. Declare return type. Remove
4867 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4868 tc_coff_sizemachdep.
4870 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4872 * write.c (write_object_file): Disable obj_check_file_symbols
4873 hook; only back end using it wasn't using it correctly.
4874 (write_object_file): Always call obj_frob_symbol and
4875 tc_frob_symbol; always retain symbol if it's used by a relocation,
4876 regardless of what these routines indicate.
4877 * config/obj-coff.c (coff_frob_symbol): Renamed from
4878 coff_check_file_symbols.
4879 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4880 (coff_frob_symbol): Declare.
4881 (obj_frob_symbol): Call it.
4883 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4884 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4885 (c_section_header): Ditto. Delete superfluous return at end of
4888 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4890 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4892 (c_section_header): Rewrite prototype so that it contains no
4893 preprocessing directives. Don't declare it at all if
4896 * configure.in (sparc*-*-lynxos): New target, using coff and
4899 * stabs.c: New file.
4900 * Makefile.in (REAL_SOURCES, OBJS): List it.
4901 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4902 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4905 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4908 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4910 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4911 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4912 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4914 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4915 ecoff_read_begin_hook.
4916 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4917 ecoff_symbol_new_hook.
4918 (obj_elf_init_stab_section): Cast alloca result.
4919 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4920 information and write it out into .mdebug section.
4921 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4922 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4923 (ECOFF_DEBUGGING): Define if TC_MIPS.
4924 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4925 fields required by ECOFF.
4926 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4927 OBJ_ECOFF in many cases.
4928 (mips_any_noreorder): New variable.
4929 (mips_cprestore_offset): Initialize to -1.
4930 (mips_frame_reg): New variable.
4931 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4932 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4933 (md_pseudo_table): Handle "gpword" and "cpadd".
4934 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4935 of text, data and bss sections to 4. Set alignment of
4936 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4938 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4940 (append_insn, macro_build, macro_build_lui): Take place
4941 argument. Changed all callers.
4942 (append_insn): If appending a nop, don't emit one.
4943 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4944 (gp_reference): Removed.
4945 (load_address): New function.
4946 (macro): If mips_noreorder is used, set mips_any_noreorder.
4947 Extensive changes to handle GP and PIC symbols differently.
4948 Build both possible code choices using a variant frag, and
4949 make a final decision at the end of assembly when all
4950 information is known. Added PIC support for all symbol
4952 (mips_ip): Don't permit anything but a number after $ for a
4953 coprocessor register. Don't use .lit4 or .lit8 sections when
4954 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4956 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4957 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4959 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4960 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4961 if .cpload is not in noreorder section.
4962 (s_cprestore): Ignore .cprestore if not generating PIC code.
4963 (s_gpword, s_cpadd): New functions.
4964 (tc_get_register): Added frame argument; if true, set
4965 mips_frame_reg to return value. Changed all callers.
4966 (md_estimate_size_before_relax): Don't error out, but instead
4967 determine how much a frag should grow.
4968 (tc_gen_reloc): Return multiple relocs if appropriate, as
4969 determined by md_estimate_size_before_relax.
4970 (md_convert_frag): New function.
4971 (mips_elf_final_processing): Set ELF header flags based on
4972 mips_any_noreorder and mips_pic.
4973 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4974 (MAX_RELOC_EXPANSION): Define to be 3.
4975 (md_relax_frag): Define to be 0.
4976 (md_convert_frag): Don't define.
4977 (tc_get_register): Changed declaration.
4979 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4980 support generating ECOFF debugging information for MIPS ELF
4981 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4982 handling of external symbols: it now always generates exactly
4983 those external symbols that are defined in the global symbol list.
4984 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4985 (REAL_HEADERS): Added ecoff.h.
4986 (OBJS): Added ecoff.o.
4987 (ecoff.o): New target.
4988 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4989 Remaining code mostly just calls ecoff.c code.
4990 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4991 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4993 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4994 functions in ecoff.c.
4995 (ecoff_stab): Don't declare (now declared in ecoff.h).
4996 (obj_set_sym_index): Define.
4997 (obj_ecoff_set_sym_index): Declare.
4999 * frags.h (frag_grow): Declare.
5000 * frags.c (frag_grow): Made non-static.
5002 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5003 (relax_segment): If md_relax_frag is defined, use it to handle a
5004 frag of type rs_machine_dependent rather than looking through
5007 * read.c (read_a_source_file): If we find a bad pseudo-op,
5008 do a continue to go on to the next line rather than a break.
5009 Removed duplicate bad pseudo-op code which was never executed.
5011 * read.c (s_lcomm): Do not require a comma after the name.
5013 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5015 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5016 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5017 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5018 bss section. Set SEC_RELOC if there are any relocations, even for
5019 a zero size section.
5021 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5022 data offset on reloc[0]->address rather than reloc[j]->address, so
5023 that multiple relocs can affect different memory locations.
5025 * write.c (chain_frchains_together, relax_and_size_seg,
5026 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5027 char *, to match definition of bfd_map_over_sections.
5029 * app.c (do_scrub_next_char): Don't interpret a comment character
5030 as starting a CPP line directive unless it is a '#' and is the
5031 very first characters on the line (i.e., do not permit leading
5034 * messages.c (identify): Make file argument non-const, to match
5037 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5039 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5041 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5043 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5044 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5047 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5049 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5050 * config/obj-som.c (obj_som_version): Add missing ';'.
5051 (som_frob_file): Delete whitespace at EOL.
5053 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5055 * Makefile.in (VERSION): Updated following 2.2 release.
5057 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5059 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5060 field selector, rather than an int. All uses of field selectors
5062 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5063 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5066 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5068 * config/tc-hppa.c (pa_type_args): For .import statements,
5069 silently ignore attempt to change the symbol type for a function
5070 from ST_ENTRY to ST_CODE on .import.
5072 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5074 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5075 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5076 config/tc-i960.c: Corresponding changes.
5078 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5080 * Makefile.in (distclean): Delete config-stamp and config.h
5082 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5085 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5086 Accept new argument "is_export". All callers changed. When
5087 processing a .export directive for a function, do not allow
5088 the user to set the type to "CODE", instead warn and set the
5091 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5093 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5094 Lemon <mellon@pepper.ncd.com>).
5095 (mips_ip): Permit odd numbered floating point registers if -mips3.
5096 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5098 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5100 * configure.in: Remove h8300h, we have multilib now.
5102 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5104 * configure.in: Support generic netware as being ELF format.
5105 Recognise unixware if the user supplies it.
5107 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5109 * First cut at cleaning up PA instruction parsing.
5110 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5111 insn structure as an argument, and a pointer to a string. All
5112 callers changed. Always read any field selector here. Call
5113 evaluate absolute to get a return value.
5114 (evaluate_absolute): Addept pointer to insn structure as its
5115 argument. All callers changed.
5116 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5117 into an instruction and continuing the main pa_ip loop.
5118 (CHECK_FIELD): New macro for simple range checking of fields.
5119 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5120 and CHECK_FIELD. All immediate fields now pass through
5121 pa_get_absolute_expression which will also handle field selectors.
5122 Delete dead code. Simplify.
5123 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5124 applied are in range. Use bfd_put_32 rather than inserting each
5125 byte of the fixed instrution into the buffer ourselves.
5127 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5128 it was PA specific and is no longer needed (it's now handled
5129 within the PA backend).
5130 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5131 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5132 a fixup is $global$ change it to NULL as $global$ is really only
5133 needed long enough to determine the base type of relocation to use.
5135 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5137 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5138 for 'z' operands (target of ble branch).
5140 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5142 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5143 parameter. All callers fixed.
5144 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5146 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5147 to default state after it's been used.
5149 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5151 * config/obj-som.c (obj_som_init_stab_section): Change
5152 space/subspace sort keys for the stab sections so as to avoid
5153 bugs in the hp linker and pxdb.
5155 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5157 * write.c (chain_frchains_together): Update pointer to last
5158 frag for a segment in the seginfo structure.
5160 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5162 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5164 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5166 * write.c (fixup_segment): Handle conversion of subtraction to
5167 pc-relative addressing even if pc-relative flag is already set.
5169 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5172 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5173 build, but not the dvi or info files.
5174 * Makefile.in (clean-here): New target; cleans up current
5176 (distclean): Use it instead of clean.
5178 * read.c (s_xstab): Don't use alloca.
5180 * messages.c (identify): New routine; print message identifying
5181 following messages as coming from assembler.
5182 (as_show_where, as_bad_internal, as_bad_where): Call it.
5183 (as_fatal): Don't need to identify program any more.
5185 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5187 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5189 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5191 (get_stab_string_offset): Remove unused variable aligned.
5193 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5195 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5196 predefined register table.
5197 (pa_parse_number): Handle %rp in common register shortcut code.
5198 Consistently set return value to -1 for an error. Clean up error
5199 messages and only print them when "print_errors" is true. Handle
5200 empty string case like the HP assembler -- assume a value of
5203 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5204 standard hpux include files to pick up various function decls.
5206 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5207 stdio.h. Delete bogus declaration of free. Get path to
5208 alloca-conf.h right.
5210 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5212 * expr.c (operand): Fix checks for characters following "0b" or
5215 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5217 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5218 so GAS can attach unwind descriptor information to a BFD symbol.
5219 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5220 descriptor information to the BFD symbol.
5221 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5222 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5224 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5225 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5226 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5227 build "end-of-function" symbols for SOM, they are not needed.
5229 * config/tc-hppa.c (process_exit): Create temporary symbols with
5230 correct prefixes so they can be eliminated later.
5232 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5233 (pa_callinfo): Insert framesize into the unwind information as
5234 soon as it's available.
5235 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5238 * Add support for marker type relocations. These mark areas
5239 of interest to the linker. ENTRY/EXIT relocations for SOM are
5240 an example of marker relocations.
5241 * write.c (write_relocs): Instead of assuming size of a relocation
5242 is 4 bytes, pick up the size from relocation itself.
5243 (fixup_segment): Do not complain that a value is too small for
5246 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5247 * expr.c (operand): Set sy_used for any symbol used as an operand.
5248 (expr): Likewise for any symbol used in an expression.
5249 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5250 symbols which are never used and absolute symbols which local scope.
5252 * config/obj-som.h (obj_frob_file): Define.
5253 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5254 of stab sections. Make space for the special stab entry.
5255 (adjust_stab_sections): Adjust the special entry in the
5257 (som_frob_file): New function. Simply calls adjust_stab_sections
5260 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5262 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5263 (mips_pic, mips_cprestore_offset): New static variables.
5264 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5265 Ignore .bgnb and .endb.
5266 (gp_reference): _gp_disp is never addressed off GP.
5267 (macro_build): Ignore macros while searching for insn. For cases
5268 i, j, and o, accept the reloc type as an argument rather than
5269 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5270 BFD_RELOC_MIPS_GPREL. Added new case a.
5271 (set_at, load_register, macro): Changed calls to macro_build to
5272 pass new argument for i, j and o cases.
5273 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5274 special handling when generating SVR4 PIC code.
5275 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5276 rather than hard coded constants.
5277 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5278 BFD_RELOC_MIPS_CALL16.
5279 (s_option): Set mips_pic based on .option picN.
5280 (s_abicalls): New function; set mips_pic to 2.
5281 (s_cpload): New function; handle .cpload.
5282 (s_cprestore): New function; handle .cprestore.
5284 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5285 .endb and .verstamp, setting them to s_ignore.
5287 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5289 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5290 field. Define SUBSPACE_DEFINED accessor macro.
5291 (pa_subspace): Allow user to override subspace attributes for
5292 built-in subspaces. Set ssd_defined at the end of fcn -- that
5293 way the attributes can only be changed once. Pass newly allocated
5294 name to is_defined_subspace, not a pointer to the input line.
5295 Fix typo in space/subspace rework.
5296 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5298 * config/tc-hppa.c (pa_import): If currently in the text segment
5299 and a symbol is imported without type information, set BSF_FUNCTION
5301 * write.c (relax_and_size_seg): Correct test to determine if
5302 the section's size was rounded up.
5304 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5305 can properly set all the SOM symbol types.
5306 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5307 symbol types which can be set from an IMPORT/EXPORT statement.
5308 (pa_export_args): Set the pa_symbol_type type based on arguments.
5309 If defined, call obj_set_symbol_type to pass this information on
5312 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5313 stab section we make.
5314 (s_stab_generic): Likewise.
5316 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5318 * Allow backends to override the value of the fake label.
5319 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5320 assume backends will define LOCAL_LABEL if anything other than
5321 'L' is used to denote a local label.
5322 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5324 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5325 and instead simply use the string defined by FAKE_LABEL_NAME.
5326 (operand): Likewise.
5327 * read.c (s_stab_generic): Likewise.
5328 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5329 known to be a local label.
5330 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5331 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5332 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5333 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5334 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5335 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5337 Rework space/subspace handling in PA code to fully support
5338 SOM spaces/subspaces.
5339 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5340 to control the use of space/subspace name aliases.
5341 (update_subspace): Accept space chain entry for containing space
5342 as a new parameter. All callers changed.
5343 (pa_get_label): Use current_space rather than pa_segment_to_space.
5344 (pa_define_label): Likewise.
5345 (pa_undefine_label): Likewise.
5346 (md_begin): Change into the (possibly modified) text_section.
5347 (pa_parse_space_stmt): Create a new segment/space if create_flag
5348 is true, and the space name is not one of the two predefined spaces.
5349 (pa_subspace): Use current_space rather than a lookup via
5350 pa_segment_to_space. Reset BFD section flags as required by
5351 the .subspace directive. Likewise for the section alignment.
5352 Pass the current space to update_subspace and create_new_subspace.
5353 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5354 is true. When not using aliases, create a BFD section for each
5355 subspace encountered. When not using aliases replace the default
5356 text, data, and bss segments with new ones.
5357 (create_new_subspace): When not using aliases each subspace has a
5358 section/segment and subsegments are not needed, so set the subsegment
5361 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5362 obj_set_section_attributes to pass space attributes to the
5364 (create_new_space): Likewise.
5365 (create_new_subspace): Likewise for subspace attributes using
5366 obj_set_subsection_attributes.
5367 (update_subspace): Likewise for subspace attributes using
5368 obj_set_subsection_attributes.
5370 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5371 for $TEXT$ and $PRIVATE$ from the default space structure.
5373 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5374 as appropriate for the given type.
5376 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5379 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5382 * config/obj-som.[ch]: New files for SOM support. Note SOM
5383 support is not yet complete in GAS or BFD.
5385 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5386 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5389 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5391 * Allow backends to override the section names used for embedded
5392 stabs support. Needed for SOM.
5393 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5395 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5396 (get_stab_string_offset): Is now passed the full name for the
5397 stab string section rather than a name prefix. All references
5399 (s_stab_generic): New argument for the stab string section name.
5400 all references changed.
5401 (s_xstab): Append "str" to the stab section name to get the
5402 stab string section name.
5403 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5404 to stab section name to get the stab string section name. Pass
5405 the full name of the stab string section to get_stab_string_offset.
5406 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5408 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5409 textand data segments. Warn user "-R" is unsupported on the
5412 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5414 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5415 .align and .ALIGN directives.
5417 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5418 directive which does not define a "well-known" space and does
5419 not include a space number as an argument.
5421 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5422 "defined", "loadable", "code_only" and "space_index" fields.
5423 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5424 and "private" fields.
5426 * write.h (struct fix): Add new tc_fix_data field for the various
5427 backends to attach machine dependent fixup information to.
5428 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5429 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5431 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5432 callers to get HPPA fixup information from the tc_fix_data field
5434 (hppa_fix_root): Delete unnecessary variable.
5435 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5437 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5438 function. Fix all callers.
5439 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5441 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5442 if a particular fixup is adjustable.
5443 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5444 perform the real work.
5446 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5447 of OBJ_XXX conditionals.
5448 (MAX_RELOC_EXPANSION): Likewise.
5450 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5451 callers. Now returns log2 (N) for positive N which are an exact
5452 power of two or -1 for an error.
5454 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5455 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5456 inserting them into the unwind table.
5458 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5459 (hppa_gen_reloc_type): New object format dependent macro.
5460 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5461 conditional. The code can (and will) be shared between SOM & ELF
5462 formats in the near future.
5463 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5464 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5465 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5468 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5471 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5473 * configure.in (hppa-*-bsd*): New configuration.
5474 BFD is always used for GAS generating SOM objects.
5476 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5477 adjustment is rejected by the target machine.
5479 * config/tc-hppa.c (pa_big_cons): Delete function and its
5480 declaration. All callers changed to use pa_cons.
5482 * write.c (fixup_segment): Fix indention and open/close brace
5485 From Pete Hoogenboom:
5486 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5489 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5490 input_line_poitner when an invalid argument is encountered.
5492 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5494 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5495 the table, require that the one without bit 0x1000000 set come
5496 first. Require further that it be case 'b' or 'P'. The a29k
5497 opcode table already meets these constraints.
5498 (machine_ip): When handling case 'i' or 'A', make sure that the
5499 appropriate opcode really exists by looking at the next entry in
5502 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5504 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5505 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5507 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5508 after a .ent directive.
5510 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5511 between 32 and 63 for double shift instruction). Do & 0x1f rather
5513 (printInsn): Handle '>'.
5515 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5517 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5518 number in the right place. Untested. Probably does not work for
5519 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5521 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5522 an illegal offset of 0 or -1.
5524 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5525 section to a longword boundary.
5527 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5529 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5532 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5535 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5537 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5539 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5541 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5542 address. (md_assemble): Make error handling a bit more graceful.
5543 (md_apply_fix): Don't warn on non aligned displacement.
5545 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5548 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5550 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5551 as.info* even if they're in $(srcdir) (e.g., for FSF
5554 * write.c (write_relocs): For relocs that are pc_relative and
5555 pcrel_offset and not partial_inplace, adjust reloc->addend to
5556 compensate for a bfd_perform_relocation bug.
5558 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5559 * config/tc-sparc.c: Ditto.
5560 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5562 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5564 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5566 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5568 * messages.c: replaced all variables called Format with 'format',
5569 for consistency throughout
5571 * configure.in: handle mips*- instead of mips, mips*el for little
5572 endian configurations
5574 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * input-scrub.c (physical_input_file, logical_input_file,
5577 physical_input_line, logical_input_line): Made static.
5578 (as_where): Return current file name and line number, don't print
5580 * messages.c (as_show_where): New static function. Other
5581 functions use it instead of as_where.
5582 (as_bad_internal): New static function.
5583 (as_bad): Use as_bad_internal.
5584 (as_bad_where): New function, like as_bad but taking a file name
5586 * as.h (as_bad_where): Declare.
5587 (as_where): Change prototype for new arguments.
5588 * write.h (fixS): Added fields fx_file and fx_line.
5589 * write.c (fix_new_internal): Save file and line number in fix.
5590 (fixup_segment): Use as_bad_where, not as_bad.
5591 * input-file.c (f_in, file_name): Made static.
5592 * cond.c (struct file_line): Just use file and line fields.
5593 (s_else): Use as_where and as_bad_where, not get_file_line and
5595 (get_file_line, set_file_line): Removed.
5596 * listing.c (listing_newline): Use as_where.
5597 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5598 * config/obj-ecoff.c (add_file): Use as_where.
5599 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5600 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5601 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5603 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5605 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5606 OPTIONAL_REGISTER_PREFIX if either is already defined.
5608 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5610 * configure.in: Set bfd_gas for all sparc targets. Added facility
5611 for keeping or rejecting configurations still under development;
5612 default is to assume production environment, and reject configs
5613 still being worked on. Mark Elf configurations (except sparc and
5614 i386) as developmental. Deleted cases matching some generic names
5615 in favor of more specific names. (E.g., when we get Alpha
5616 support, we'll still only support VMS for Vax.)
5618 * config/tc-sparc.h (md_end): New macro.
5619 * config/tc-sparc.c (md_end): Function deleted.
5620 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5621 version compiling. All sparc targets will use bfd now.
5622 * tc.h (md_end): Don't declare if it's defined as a macro.
5624 Changes from Jeff Law and Peter Hoogenboom:
5626 * read.c (next_char_of_string): Limit octal character constants to
5629 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5630 against placing additional object-file dependent code here. Warn
5631 against contaminating all of GAS with the internals of tc-hppa.c
5632 through inclusion of tc-hppa.h. Delete all forward declarations
5633 for functions only used within tc-hppa.c, likewise for structures,
5634 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5635 conditional code in a few small places.
5637 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5638 structures, global variables, forward declarations together.
5639 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5640 conditional code -- try to group conditional code together
5641 into a few places. Make all functions and variables which
5642 are only used within tc-hppa.c static. PARAMize all functions.
5643 Add comments to functions. Delete unused functions, variables,
5644 #defines, etc. Delete unused members within structures. Delete
5645 ldil;ble hacks -- it is believed they were installed to work
5646 around old gas bugs. Avoid using mixed case for local
5647 functions, variables, and structures. Fix formatting problems
5648 not found by GNU-indent. Add FIXME notices for things which
5649 should be worked on the near future. Delete lots of old
5650 useless (1.36 PA-SOM) code.
5652 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5653 field of the fixS structure. Needed to build unwind
5654 descriptors correctly.
5656 * write.c: (fixup_segment): Allow expressions such as
5657 sym1-sym2+const as long as sym2 is $global$.
5659 * write.c (adjust_reloc_syms): Provide a hook so that a target
5660 cpu configuration can reject certain relocation reductions.
5661 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5662 which do not involve function symbols.
5664 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5665 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5667 * config/tc-hppa.c: Likewise.
5669 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5670 of elf32_symbol_type.
5671 (pa_export_args): Likewise.
5672 (elf_hppa_final_processing): Likewise.
5673 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5675 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5678 * config/tc-hppa.c: (md_section_align): Align all sections to
5679 a multiple of the section alignment rather than always a
5682 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5683 bits are zero (eg they specify no relocations), then do not even
5684 bother adding their entries to thesymextn section.
5686 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5688 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5689 option, which is used by the SunOS make default .s.o rule.
5691 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5693 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5694 operating on upper 32 bits of immediate constants to lower-half
5695 relocs with adjusted constants.
5697 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5699 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5701 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5702 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5703 (md_assemble): Initialize m68k_aout_machtype based on
5704 current_architecture, if OBJ_AOUT.
5705 (md_parse_option): Remove obsolete reference to omagic.
5707 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5709 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5710 (s_option): Ignore .option O* and .option pic*.
5711 (s_ent): Skip whitespace between symbol and optional digit.
5712 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5714 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5715 characters in state 6.
5716 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5719 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5720 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5721 that I don't dare change.
5723 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5725 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5726 call strchr for each character to see if it is a special char,
5727 instead add a second loop over special_chars. Set alignment
5728 of text, data and bss sections to 4.
5729 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5731 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5732 ELF, since the ELF object format does not have these type of
5733 relocations. Change the abort into as as_bad and return
5734 BFD_RELOC_NONE to silence compiler warnings.
5735 (md_assemble): Keep track of the instruction size. Allow white
5736 space between the $ and the constant for compatibility with older
5737 gases and other assemblers.
5738 (i386_operand): Skip spaces between $ and expression.
5739 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5740 ELF. Convert abort into an as_bad and assert into as_fatal.
5742 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5744 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5745 sub_symbolP is in the current segment, convert to a PC-relative
5746 fixup and discard the symbol.
5748 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5750 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5751 for st_StaticProc just like st_Proc.
5753 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5754 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5757 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5759 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5760 (mips_regmask_frag): New static variable, if OBJ_ELF.
5761 (md_begin): If OBJ_ELF, create .reginfo section and set
5762 mips_regmask_frag to a frag.
5763 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5764 mips_regmask_frag to register mask information.
5765 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5768 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5770 * messages.c (as_fatal): Use myname when printing messages.
5772 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5773 as initial "return" value in case hashing isn't needed.
5775 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5777 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5778 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5779 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5780 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5782 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5785 * config/tc-h8300.c (get_specific): Special action if 8 bit
5786 address seen. (check_operand): Don't complain if truncating top
5787 bits of an 8 bit address. (build_bytes): Allow an immediate and
5788 an absolute in the same insn.
5790 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5792 * write.c (write_contents): Don't crash if seginfo is NULL.
5794 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5795 by modifying .reginfo section, not by directly modifying BFD
5798 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5800 * config/ho-sunos.h: remove extern time declaration
5802 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5804 * messages.c (as_fatal): Do mention that it's the assembler that
5805 got the fatal error.
5807 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5809 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5810 hold register masks.
5811 (md_begin): Initialize them to zero.
5812 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5813 register variables pinfo and prev_pinfo.
5814 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5815 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5816 and cprmask from mips_gprmask and mips_cprmask.
5818 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5819 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5820 (various): Change all references to GP references to apply if
5821 GPOPT, not if OBJ_ECOFF.
5822 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5823 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5825 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5826 than just body. They're not used anyhow.
5827 * configure.in: Set cpu_type to mips for mips*. Accept
5828 mips-*-elfl* and mips-*-elf*.
5830 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5832 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5835 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5837 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5838 BFD_RELOC_64 into BFD_RELOC_32.
5839 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5840 (cons_fix_new_mips): Declare.
5842 Changes to let cons handle bignums like general expressions.
5843 * expr.h (expressionS): New field X_unsigned.
5844 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5846 (expr) Fix typo resultP to right if missing operand. Set
5847 X_unsigned to 1 when building new expression.
5848 * read.c (potable): Make "octa" and "quad" call cons, not
5850 (cons): Handle bignums. If given an O_constant (small integer) to
5851 fill a big space, turn it into a bignum.
5852 (parse_bitfield_cons): Set X_unsigned field.
5853 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5855 * read.h (big_cons): Remove prototype.
5856 * symbols.c (resolve_symbol_value): Don't give a warning if a
5857 symbol in expr_section can not be resolved.
5858 (S_SET_VALUE): Clear X_unsigned.
5859 * write.c (write_object_file): If resolve_symbol_value failed on a
5860 symbol we are writing out, give a warning.
5861 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5862 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5863 call pa_cons, not pa_big_cons.
5864 (pa_big_cons): Remove.
5865 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5866 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5869 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5871 * doc/as.texinfo (Copying): new node, to handle the recent changes
5872 in the texinfo/gpl.texinfo file
5874 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5876 * read.c (big_cons): Handle "0" correctly.
5878 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5880 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5882 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5883 have pc-relative fixup.
5884 (md_parse_option): Move "-k" case down near "-pic" case.
5886 * configure.in: Alphabetize list of cpu type alternatives. Enable
5887 OS values of "linux*elf*" and "linux*coff*" to select those
5888 formats, with linux emulation. Don't bother checking for upper-
5889 or mixed-case versions of "ose".
5891 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5893 * config/z8k.c (md_pseudo_table): add "unseg".
5895 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5897 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5898 found while extending the dissassembler.
5900 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5902 * configure.in: Split i386 LynxOS out from other coff targets,
5903 add a specific Lynx emulation.
5904 Add m68k LynxOS target.
5905 * config/tc-i386.c: Define specific Lynx target format.
5906 * config/tc-m68k.c: Define specific Lynx target format.
5907 * config/te-lynx.h: New file.
5909 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5910 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5911 (INIT_STAB_SECTION): Define.
5912 * config/obj-coffbfd.c: Include <time.h>.
5913 (write_object_file): Look for .stab sections and call
5914 adjust_stab_section.
5915 (adjust_stab_section): New function, fills in the first symbol
5916 of a stab section with number of symbols and string table size.
5917 (obj_coff_init_stab_section): New function, creates the initial
5918 symbol for a stab section.
5920 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5922 * config/atof-vax.c (md_atof): Return null on success instead of
5924 * config/atof-tahoe.c (md_atof): Ditto.
5925 * read.c (float_cons): Expect a null pointer for success, not an
5928 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5929 on success, instead of empty string. All callers changed.
5931 * config/tc-vax.c: Use PARAMS in declarations.
5932 (vip_op): Use NULL instead of empty string for success in error
5935 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5937 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5938 in different defined segments.
5940 * write.c (relax_segment): Localize "aim" variable. If
5941 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5942 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5943 segment, convert to a PC-relative fixup and discard the symbol.
5945 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5946 (md_parse_option) [TE_SUN3]: Set it for "-k".
5947 (m68k_ip): Generate proper fixup for mode 7.3.
5948 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5950 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5952 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5953 earlier in the file.
5954 (insop, add_exp): Now defined as functions, for readability.
5955 (insop): Now takes two arguments; callers changed.
5957 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5959 * config/tc-m88k.c (get_o6): new function.
5960 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5961 get_vec9, getval, get_pcr, calcop, match_name): make static and
5963 (s_file): remove extraneous forward decl.
5964 (md_begin): add const to retval decl.
5965 (calcop): cope with instructions without arguments. Handle 'o'
5966 type argument, the o6 field of the prot insn.
5967 (md_estimate_size_before_relax): return a dummy value.
5969 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5970 in bits 10 through 7. flt.[dxs]s requires an r register in the
5971 second argument. New instruction lda.x. New instruction muls
5974 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5976 * Makefile.in (distclean): Recurse like clean.
5977 * doc/Makefile.in (distclean): New target.
5979 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5980 based on MIPS ISA level.
5982 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5984 * as.c (main): "exhausted", not "exhuasted".
5986 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5987 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5988 (write_object_file): Never strip symbols with sy_used_in_reloc
5991 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5992 Solaris and SVR4 style .section pseudo-ops.
5993 (obj_elf_ident): Set SEC_READONLY for .comment section.
5994 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5995 generating a reloc, don't apply a fix.
5997 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5999 * config/obj-coffbfd.c (relax_align): Now static.
6001 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6003 * read.c (get_stab_string_offset): Make non-static. Make
6004 arguments const. Don't align strings to 4 byte boundaries.
6005 * read.h: Declare get_stab_string_offset.
6006 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6007 SEC_LOAD for progbits section.
6008 (obj_elf_init_stab_section): New function.
6009 (adjust_stab_sections): Add casts to avoid warnings.
6010 * config/obj-elf.h (INIT_STAB_SECTION): Call
6011 obj_elf_init_stab_section.
6012 (OBJ_PROCESS_STAB): Removed definition.
6014 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6016 * config/obj-elf.h (S_GET_SIZE): Define.
6017 (obj_frob_forward_symbol): Define.
6018 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6020 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6022 * tc.h: Declare tc_gen_reloc differently depending upon
6023 RELOC_EXPANSION_POSSIBLE.
6024 * config/obj-elf.c (obj_elf_section): Only set flags when first
6025 creating the section.
6027 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6029 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6032 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6034 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6035 set previous_section and previous_subsection and then call s_data
6036 and s_text, respectively.
6037 (obj_pseudo_table): Add data and text.
6038 (obj_elf_section): Add SEC_LOAD to default initialization of
6039 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6040 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6041 section; just use subseg_new.
6043 * read.c (change_to_section): Removed. This is now done by
6045 (get_stab_string_offset): Rearranged somewhat. Create the section
6046 using subseg_new. Store the string index in seg_info, rather than
6047 in a static variable. Force the first string to be empty. Use
6048 frag_more rather than FRAG_APPEND_1_CHAR.
6049 (s_stab_generic): Rewrote.
6050 * subsegs.h (segment_info_type): Added stabu union.
6051 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6052 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6053 (obj_aout_stab, obj_aout_desc): Removed.
6054 (obj_pseudo_table): Removed desc and stabX entries.
6055 * config/obj-bout.c: Same changes as config/obj-aout.c.
6056 * config/obj-bout.h (S_SET_TYPE): Define.
6057 (tc_bout_fix_to_chars): Declare.
6058 * config/obj-coff.c (obj_coff_stab): Removed.
6059 (obj_pseudo_table): Removed desc and stabX entries.
6060 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6061 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6062 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6063 n_other, n_desc and n_value fields.
6064 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6065 (MAKE_STAB_SYMBOL): Removed.
6066 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6067 Changed arguments and removed parsing code.
6068 (obj_pseudo_table): Removed stabX entries.
6069 * config/obj-ecoff.h (ecoff_stab): Declare.
6070 (OBJ_PROCESS_STAB): Define.
6071 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6072 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6073 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6075 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6076 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6077 set SEC_LOAD for .note section.
6078 (adjust_stab_sections): Get frag pointer from seg_info, rather
6079 than looking through frags.
6080 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6081 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6083 * config/obj-vms.c (obj_aout_stab): Removed.
6084 (obj_pseudo_table): Removed stabX entries.
6085 * config/obj-vms.h (S_SET_TYPE): Define.
6087 * as.h: Declare listing.
6088 * read.c: Don't declare listing.
6089 (emit_expr): Cast fix_new_exp argument.
6090 (parse_bitfield_cons): Correct printf format.
6091 * symbols.c (symbol_new): Add cast to avoid warning.
6092 * write.h: Declare text_last_frag and data_last_frag.
6093 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6094 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6095 * config/tc-a29k.c: Likewise.
6096 * config/tc-i960.c: Likewise. Also fully bracket structure
6097 initializations, fix printf formats, and remove unused variables.
6099 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6101 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6102 * struc-symbol.h: Declare verify_symbol_chain and
6103 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6104 * symbols.c (verify_symbol_chain): Removed useless expression.
6105 * write.c (headers, the_object_file): Only use if not
6106 BFD_ASSEMBLER and not BFD.
6107 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6109 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6111 * write.h: Declare relax_segment.
6112 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6114 (stack_top): Commented out, since it's not used.
6115 Fixed up pseudo-op functions to take an ignored int argument.
6116 (size_section): Added default BAD_CASE to switch.
6117 Changed bzero calls to memset.
6118 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6119 (s), not on s itself.
6120 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6121 define if OBJ_COFF is not defined.
6122 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6123 argument signed again.
6124 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6126 (m68k_ip): Fully bracket initialization of archs.
6127 Correct several formats for __LINE__ to be %d rather than %s.
6128 (init_table): Fully bracket initialization.
6129 Cast values larger than 0x7f assigned to fr_opcode to char.
6131 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6132 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6133 section name, and subseg_set always takes a segT. Changed all
6134 callers as appropriate.
6135 * config/obj-coffbfd.c (change_to_section): Renamed to
6136 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6137 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6140 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6142 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6144 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6146 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6149 * Added a number of casts to function calls.
6150 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6151 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6152 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6153 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6154 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6155 (obj_elf_section), config/tc-i386.c (parse_register),
6156 config/tc-sparc.c (isoctal, s_proc): Cast char
6157 array indices to unsigned char.
6158 * app.c (process_escape): Make static. Add prototype. Change
6159 argument from char to int.
6160 * as.c: Include output-file.h for prototypes. Comment out unused
6162 * Makefile.in (as.o): Depend on output-file.h.
6163 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6164 (pseudo_typeS): Add prototype to poc_handler field.
6165 (print_version_id): Add prototype.
6166 (xmalloc, xrealloc): Change size arguments to unsigned long.
6167 (do_scrub_next_char): Add prototypes for function arguments.
6168 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6170 * atof-generic.c (atof_generic): Make size variables unsigned.
6171 * cond.c (ignore_input): Removed unused local variable ptr.
6172 * expr.c (floating_constant, integer_constant): Make static. Add
6174 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6175 * frags.h: Add prototype for frag_init.
6176 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6177 strings const, make returned error strings const char *. Added
6178 prototypes for functions.
6179 * input-file.h, input-file.c (input_file_buffer_size): Return
6181 * input-scrub.c (buffer_length): Make unsigned.
6182 (input_scrub_push, input_scrub_pop): Make static.
6183 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6184 long and use %lx. Print name of segment rather than address of
6186 (listing_list, listing_title): Change argument to int.
6187 (listing_eject, listing_flags, listing_psize): Add int argument.
6188 * listing.h: Corresponding declaration changes.
6189 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6191 * read.h: Change get_absolute_expression prototype to return
6192 offsetT. Add prototype for next_char_of_string. Various
6194 * read.c: Remove prototype for next_char_of_string.
6195 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6197 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6198 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6200 (s_comm): Change temp from valueT to offsetT. Cast to long when
6201 printing and use %ld (only for error messages anyhow).
6202 (s_long, s_int): Remove unused functions.
6203 (cons): Change argument to int.
6204 (emit_expr): Use %lx when printing longs.
6205 (get_absolute_expression): Return offsetT, not long.
6206 (get_stab_string_offset): Comment out unless
6207 SEPARATE_STAB_SECTIONS.
6208 (s_stab_generic): Remove unused offset. Define seg_is_new only
6209 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6210 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6211 * symbols.c: Remove nested comment.
6212 (symbol_new): Rename value to valu.
6213 (colon): Use %ld and cast to long in error message.
6214 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6215 * tc.h: Remove unused md_emit_relocations declaration.
6216 (tc_gen_reloc): Add declaration.
6217 * write.c (cvt_frag_to_fill): Change first argument name depending
6219 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6220 declarations. Make n unsigned.
6221 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6222 to f to avoid shadowing.
6223 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6224 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6225 punt_it if they will be used. Make i and n unsigned.
6226 (fixup_segment): Cast to long and use %ld in error message.
6227 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6228 * config/obj-aout.h: Remove nested comment. Add prototype for
6229 obj_aout_frob_symbol.
6230 (obj_aout_line, obj_aout_desc): Add int argument.
6231 * config/obj-ecoff.c: Changed build routines to use an unsigned
6233 (add_string): Make len unsigned long.
6234 (obj_ecoff_stab): Use %lu in error message.
6235 * config/obj-elf.c (obj_elf_common): Comment out unused label
6237 (obj_elf_frob_symbol): Return 0 (currently broken).
6238 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6239 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6240 obj_elf_line, obj_elf_previous): Add int argument.
6241 (obj_elf_write_symbol_p): Make static.
6242 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6243 * config/tc-hppa.h: Remove declarations of functions declared in
6245 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6246 (s_bss): Add int argument.
6247 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6248 (dummy): Remove unused function.
6249 (md_assemble): Rename local o to op to avoid shadowing.
6250 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6251 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6252 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6253 %ld in error messages.
6254 * config/tc-sparc.c: Remove duplicate declarations.
6255 (getExpression): Rewrite condition to avoid empty conditional
6257 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6260 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6262 Changes from Jeff Law:
6264 * config/tc-hppa.c (md_assemble): Fix typo.
6265 (pa_ip): Delete unused variables and labels. Do not check for
6266 unsigned values being < 0, it can't happen.
6267 (is_same_frag): Return a value in recursive call case.
6268 (pa_callinfo): Delete unused variables and labels.
6269 (pa_comm): Likewise.
6270 (pa_copyright): Likewise.
6271 (pa_export): Likewise.
6272 (pa_import): Likewise.
6273 (pa_param): Likewise.
6274 (pa_space): Likewise.
6275 (pa_subspace): Likewise.
6277 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6279 * read.c (get_stab_string_offset, s_stab_generic): If
6280 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6282 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6284 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6285 default flag values.
6287 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6289 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6291 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6292 various stab-related directives.
6293 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6294 * write.c: (merge_data_into_text): Fix ifdef tangle.
6295 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6296 for stab reader to use.
6297 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6298 stab reader, macros to access.
6300 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6302 * config/obj-elf.h (elf_symbol): No longer special-cased on
6303 sparcv9, since elf_symbol_type is now independent of size.
6305 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6307 * config/tc-hppa.h (struct default_subspace_dict, struct
6308 default_space_dict): Field "sort" is now unsigned char.
6310 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6311 columns for easier reading.
6312 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6313 with in ho-*.h, or in libiberty. Changed mention of index to
6315 (label_symbolP, label_symbol_defined, callinfo_found,
6316 within_entry_exit, exit_processing_complete, within_procedure,
6317 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6318 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6319 pa_undefine_label): Now static.
6320 (movers): Now const, in addition to pointing to const data.
6321 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6322 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6323 Delete declarations.
6325 Merged more changes from Jeff Law and Pete Hoogenboom:
6327 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6328 entries for .stab and .stabstr.
6330 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6331 SEC_LOAD attribute for the .stabstr section.
6332 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6334 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6335 (obj_elf_stab_generic): Incorrect byte count on call to
6336 md_number_to_chars function.
6338 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6339 argument relocation bits too.
6341 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6342 characters which should appear unaltered in the output string (for
6343 example an escaped double-quote).
6345 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6347 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6348 (pa_parse_nonneg_add_cmpltr): Likewise.
6349 (pa_parse_neg_add_cmpltr): Likewise.
6351 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6353 (cons_fix_new_hppa): Likewise.
6354 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6357 * config/tc-hppa.c: Include libhppa.h.
6359 * config/tc-hppa.h: Delete extern declarations of functions
6362 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6363 OBJ_ELF conditionals.
6364 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6367 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6369 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6370 (macro): Use "z,s,t" for div instructions to match corresponding
6371 change in opcode table.
6372 (mips_ip): Added 'z'--must be zero register.
6374 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6376 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6377 tc_gen_reloc correctly.
6379 * configure.in: Use "case" instead of "if" when possible. Rewrote
6380 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6382 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6384 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6385 section type of data. 'd' seems to be used for m88k.
6387 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6389 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6390 s_mips_space): Set insn_label to NULL to avoid changing it at the
6391 next .align statement.
6392 (append_insn): Don't swap jal with instruction that sets the
6393 register that jal sets.
6395 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6397 * configure.in: recognize m88110.
6399 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6401 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6402 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6403 not be on for .hppa_unwind.
6404 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6405 (pa_param): New function to handle .PARAM directives.
6406 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6407 functions. Handle '|' for movb; allow movb,n.
6408 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6409 version. Handle cases where no completer exists for
6411 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6412 completer exists for comb,n or addb,n. Make logic
6413 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6414 (pa_parse_nonneg_add_cmpltr): Likewise.
6415 (pa_parse_neg_add_cmpltr): Likewise.
6416 * tc-hppa.h (pa_param): Declare.
6418 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6420 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6421 Added forward declaration.
6423 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6425 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6426 call to elf_tc_make_sections.
6427 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6430 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6431 handle symbol extension sections.
6433 * config/tc-hppa.c (pa_build_symextn_section): New function to
6434 create a symbol extension section.
6435 (pa_export_args): Make call to pa_build_symextn_section.
6436 (hppa_tc_symbol, hppa_tc_make_sections,
6437 hppa_tc_make_symextn_section): New functions.
6438 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6441 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6442 BFD_ASSEMBLER branch as well.
6444 * config/tc-hppa.h: If ELF is the target object format, define
6445 some ELF- and hppa-specific types and constants.
6447 * config/tc-hppa.c (getExpression): Fix a typo.
6449 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6450 if a `=' is part of an instruction.
6451 (read_a_source_file): Handle case where end-of-line markers are
6452 also used within instructions.
6453 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6455 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6456 out-of-range branches/'calls using "bl" or calls which may need
6457 argument relocation stubs. Do not need/keep relocations for
6458 conditional branches.
6459 (elf_hppa_final_processing): Fix calculation of function size.
6461 * config/obj-elf.c (obj_elf_version): Mark .note section as
6464 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6465 address of exp, to expression.
6466 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6467 (md_apply_fix_1): Delete unwanted comments.
6468 (process_exit): Symbols marking the end of a function are always
6471 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6472 (pa_space): Declare and initialize gdb_section.
6474 * config/obj-elf.c (elf_frob_file): Change
6475 elf_tc_final_processing_hook to elf_tc_final_processing.
6477 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6478 argument type declarations.
6479 (getExpression): Fix typo.
6480 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6481 (elf_hppa_final_processing): Likewise. Name changed from
6482 elf_hppa_final_processing_hook.
6483 (start_symbol_root, start_symbol_last): Deleted.
6485 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6487 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6488 avoid changing include ordering.
6490 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6492 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6494 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6496 (set_at_unsigned): Removed; changed callers to use set_at.
6497 (load_register): Removed unused ip argument. Changed callers.
6498 (append_insn): Don't swap branch and branch likely.
6499 (macro_build): Handle 'u'.
6500 (load_register): Handle 64 bit constants.
6501 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6502 support 64 bit constants.
6503 (mips_ip): Use hex constants in range checks for clarity.
6504 (md_number_to_chars): Support 8 byte values.
6506 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6508 * config/tc-m88k.h: updated copyrights.
6509 (TC_CONS_RELOC): declare to be RELOC_32.
6511 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6513 * config/tc-mips.c (mips_isa): New static variable.
6514 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6515 check macros. Set text alignment and GP size here.
6516 (md_assemble): Don't set text alignment and GP size here.
6517 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6518 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6519 a NOP after a branch likely.
6520 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6522 (macro): Support r6000 and r4000 macros.
6523 (mips_ip): Check insn ISA level against mips_isa before using it.
6524 Added 'x' case for ignored register.
6525 (md_parse_option): Handle -mipsN and -mcpu=XX.
6527 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6529 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6531 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6533 * config/tc-sparc.c (s_local): Function moved and renamed...
6534 * config/obj-elf.c (obj_elf_local): ...to here.
6535 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6536 (obj_pseudo_table): Move handling of ".local".
6538 * tc.h (md_parse_option): Don't declare if defined as a macro.
6540 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6542 (md_parse_option): New macro, converted from function.
6543 * config/tc-i386.c (md_parse_option): Function deleted.
6544 (comment_chars) [OBJ_ELF]: Include "/".
6545 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6546 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6548 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6549 Call reloc for fix_new type, or use correct enumerator, instead of
6550 always using NO_RELOC.
6551 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6552 tests for valid section.
6553 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6555 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6556 symbol, compensate for location of reloc.
6557 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6560 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6562 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6563 (obj_elf_weak): New function.
6564 (obj_pseudo_table): Handle ".weak".
6565 (obj_elf_section): If section directive includes a string, ignore
6566 it for now. Accept "progbits" flag.
6567 (obj_elf_type): Accept `@' before flag name.
6569 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6571 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6572 than checking for bfd_com_section directly.
6573 (fixup_segment): Simplify range check.
6574 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6577 * symbols.h (S_SET_WEAK): Declare.
6578 * symbols.c (S_SET_WEAK): New function.
6579 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6580 it's not a separate flag any more. Clear BSF_WEAK.
6582 * read.c (potable): Treat "string" like "asciz".
6584 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6586 * config/tc-mips.c (append_insn): Don't swap branch instructions
6587 if .set nobopt or .set volatile.
6588 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6589 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6590 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6591 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6594 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6596 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6598 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6600 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6602 * config/tc-mips.c (mips_ip): Suggested by
6603 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6604 names for 'E' and 'G' argument types (coprocessor registers) and
6605 don't warn if $1 is used on the coprocessor.
6606 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6608 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6610 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6611 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6613 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6615 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6617 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6618 defined or BFD is not.
6619 (relax_and_size_all_segments): Declare local variable fragP.
6621 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6623 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6624 bytes with real values, not zeros.
6626 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6628 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6629 targets, using ecoff and mips-big.
6631 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6632 Johnson): Added case for 'C' for coprocessor instruction codes.
6634 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6636 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6637 bytes with real values, not zeros.
6638 (md_pseudo_table): Call cons for .uaxword.
6640 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6642 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6644 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6645 for verifying symbol chain.
6646 (merge_data_into_text, relax_and_size_all_segments): New
6647 functions, split out from write_object_file.
6649 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6651 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6652 debug section is new, allocate an extra 12 bytes at its start. If
6653 ".stabs" type is N_SO, fill in filename symbol field of that first
6654 entry. Return early if "goof", to simplify later code slightly.
6655 (adjust_stab_sections): New function.
6656 (elf_frob_file): Apply adjust_stab_sections to each section.
6658 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6660 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6661 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6662 and "popsection", and call cons for "uaword" and "uahalf".
6664 * config/obj-elf.c (obj_elf_version): Use English in error
6667 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6669 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6670 swapping routines and external structure sizes via the
6671 ecoff_backend information. No longer includes coff/mips.h.
6673 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6675 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6676 and in hash_ptr->string.
6678 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6679 file name is not seen.
6681 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6683 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6684 parallel to BFD_RELOC_32.
6685 (tc_gen_reloc): Accept BFD_RELOC_64.
6687 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6689 * write.c: Don't use short int in a prototype.
6691 * expr.c (operand): Make return value simply depend on contents of
6692 returned expression.
6694 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6696 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6698 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6700 * config/ho-sunos.h: remove some old function decls that conflict
6701 w/ ANSI, and which weren't needed anyway
6703 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6705 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6706 and disabled since it breaks Ian's new symbol-value code.
6708 * expr.c (integer_constant): Accept more digits if BFD64.
6710 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6712 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6713 expect a bignum, turn it into a bignum. Output extra zeroes
6714 before a short bignum, rather than after.
6716 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6718 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6719 on DEBUG_SYMS, not DEBUG.
6720 (symbol_remove): Likewise.
6721 (symbol_insert): Likewise.
6723 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6725 * config/tc-mips.c (mips_optimize): New static variable.
6726 (append_insn): If mips_optimize == 0, always insert NOP
6727 instructions. If mips_optimize < 2, don't swap branches.
6728 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6730 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6732 * Makefile.in (clean): if testsuite does not exist, then skip it.
6734 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6736 * config/tc-mips.c (prev_insn_unreordered,
6737 prev_prev_insn_unreordered): New static variables.
6738 (append_insn): Don't swap branch instruction if
6739 prev_prev_insn_unreordered (see comment).
6740 (mips_no_prev_insn): Clear the unreordered variables.
6741 (s_mipsset): When turning on reordering, set the unreordered
6744 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6746 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6747 are also magic, and have special default flag settings.
6748 (obj_elf_frob_symbol): Since the return value from this function
6749 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6750 doesn't accomplish anything else.
6752 * config/tc-sparc.c (md_section_align): Round up section size only
6755 * symbols.c: Don't define DEBUG by default.
6757 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6759 * write.c (fix_new_exp): Handle a O_uminus expression.
6761 * expr.c (expr): Don't let absolute_section override
6762 undefined_section for the return value.
6764 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6765 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6766 as an instruction instead.
6767 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6770 * config/tc-h8500.c (md_begin): Use a local variable when
6771 initializing md_relax_table to avoid warnings about modifying a
6772 supposedly const data structure.
6774 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6776 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6779 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6781 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6782 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6783 case to set obj_format=elf. Must go before i386-*-sysv* case that
6784 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6785 *-*-solaris case, and move to before *-sysv* case that wants to
6786 set obj_format to coff.
6787 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6789 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6792 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6794 * config/obj-aout.c: Include aout/aout64.h.
6795 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6796 symbol, so that BFD doesn't tamper with the type.
6798 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6799 up opcodes as pseudo-ops even if they don't start with '.'.
6800 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6801 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6803 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6804 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6805 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6806 r_offset field of the reloc to the fixup offset.
6807 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6808 * doc/as.texinfo: Minor updates.
6810 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6812 * Extensive changes to permit symbols to contain any expression
6813 type and to delay the computation of the expression until the
6814 value is actually needed. This permits setting symbols to values
6815 calculated based on object code size. Expressions were changed to
6816 no longer be in a section, to stop the overloading of segment and
6817 expression type that previously occurred.
6819 * as.c (big_section, pass1_section, diff_section, absent_section):
6821 (expr_section): Added (used for dummy symbols which hold
6822 intermediate expression values).
6823 (perform_an_assembly_pass): Create expr_section, do not create the
6824 sections now removed.
6825 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6826 SEG_DIFFERENCE. Added SEG_EXPR.
6827 (SEG_NORMAL): Corresponding changes.
6828 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6829 * write.c (write_object_file): Ditto.
6830 * config/obj-aout.c (seg_N_TYPE): Ditto.
6831 * config/obj-bout.c (seg_N_TYPE): Ditto.
6832 * config/obj-coff.c (seg_N_TYPE): Ditto.
6833 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6834 * config/obj-vms.c (seg_N_TYPE): Ditto.
6836 * expr.h (operatorT): Moved in from expr.c, added some values.
6837 (expressionS): Added X_op field, removed X_seg field; renamed
6838 X_subtract_symbol to X_op_symbol.
6839 * expr.c: Extensive changes to assign expression types rather than
6840 sections and to simplify the parsing.
6841 * write.c (fix_new_internal): New static function.
6842 (fix_new): Removed sub_symbol argument.
6843 (fix_new_exp): New function, takes expression argument.
6844 * write.h: Prototype changes for fix_new and fix_new_exp.
6845 * cond.c (s_if): Changed accordingly.
6846 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6847 parse_repeat_cons, get_segmented_expression,
6848 get_known_segmented_expression, get_absolute_expression): Ditto.
6849 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6851 * write.c (write_object_file): Ditto.
6852 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6853 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6854 obj_coff_endef, yank_symbols): Ditto.
6855 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6856 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6857 print_insn, md_operand): Ditto.
6858 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6859 do_a_fix_imm, build_bytes): Ditto.
6860 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6861 get_specific, check, insert, md_convert_frag): Ditto.
6862 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6863 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6864 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6865 process_exit): Ditto.
6866 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6868 * config/tc-i386.c (pe, md_assemble, i386_operand,
6869 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6870 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6872 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6873 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6874 i960_handle_align): Ditto.
6875 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6876 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6877 md_estimate_size_before_relax, md_create_long_jump, get_num):
6879 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6880 md_create_short_jump, md_create_long_jump): Ditto.
6881 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6882 macro_build, macro, my_getExpression): Ditto. Also removed
6883 get_optional_absolute_expression; just use get_absolute_expression
6885 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6886 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6887 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6888 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6890 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6892 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6893 tip_op, md_assemble): Ditto.
6894 * config/tc-vax.c (seg_of_operand, md_assemble,
6895 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6896 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6898 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6900 * configure.in: i386-lynx is the same as i386-coff
6902 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6904 * config/obj-elf.c (obj_elf_previous): New function.
6905 (previous_section, previous_subsection): New vars.
6906 (obj_elf_section): Save current place in case DWARF code wants us
6907 to pop back to it. Handle unquoted section name as well as quoted
6908 section name. Don't crash on invalid strings.
6909 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6912 * config/obj-elf.h: Don't include struc-symbol.h.
6913 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6915 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6918 * write.c (write_relocs): New function, split off from
6919 write_contents. Use memset instead of bzero.
6920 (write_object_file): Apply write_relocs to each section before
6921 applying write_contents.
6923 * read.c (read_begin): Call obstack_begin with values closer to 1K
6925 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6928 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6930 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6931 calculating opP->isiz; this permits the expression size to be
6932 determined as well, later on.
6934 * expr.c (clean_up_expression): Don't cancel the subtraction of
6937 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6938 switch to text section rather than data section.
6940 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6942 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6943 expression (to take the pc-rel instruction itself into account)
6944 before using the expression, instead of after.
6946 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6948 * read.c (float_cons): Simplified parsing logic. If
6949 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6951 * symbols.c (colon): Rather than a special case for TC_HPPA,
6952 use new macro tc_frob_label.
6953 * config/tc-hppa.h (tc_frob_label): Define.
6955 * config/tc-mips.c: Many changes to support simple assembler
6957 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6958 prev_insn_valid, prev_insn_frag, prev_insn_where,
6959 prev_insn_fixp, prev_insn_is_delay_slot): New static
6961 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6962 mips_align, s_stringer, s_mips_space): New static functions.
6963 (mips_define_label): New global function.
6964 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6965 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6966 or 'd'. For "space" call s_mips_space.
6967 (md_begin): Call mips_no_prev_insn.
6968 (append_insn): Only insert necessary NOP instructions.
6969 (macro): Call mips_emit_delays before setting mips_noreorder.
6970 Increment and decrement mips_noreorder rather than using
6971 save_reorder_condition. Don't bother to use noreorder in
6972 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6973 (md_atof): Handle floating point numbers correctly for both
6974 big and little endian targets.
6975 (s_align, s_cons): Call mips_align rather than frag_align.
6976 (s_change_seg, s_cons): Call mips_emit_delays.
6977 (s_float_cons): Let float_cons do the work.
6978 (s_mipsset): Call mips_emit_delays when setting noreorder.
6979 * config/tc-mips.h (tc_frob_label): Define to be
6982 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6983 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6984 bfd_asymbol_value. Warn if taking difference of symbols in
6987 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6989 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6992 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6993 by md_pcrel_from if we are relocating against a symbol (we still
6994 need md_pcrel_from for a PC relative relocation within the same
6996 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6997 (omagic): Removed unused variable.
6999 * Preliminary support for m88k-coff.
7000 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7002 * config/m88kcoff.mt: New file.
7003 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7004 (pseudo_set): Handle difference of symbols in different fragments
7005 by saving the entire expression as the value of the symbol.
7006 * symbols.c (resolve_symbol_value): Resolve difference
7008 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7009 "sdef" as a synonym for "def".
7010 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7012 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7013 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7014 m88k port up to date, and to add COFF support.
7016 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7018 * Removed sy_forward and replaced it with an undefined expression
7019 as the value of a symbol.
7020 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7021 sy_resolved and sy_resolving single bit fields.
7022 * symbols.c (symbol_new): Don't initialize sy_forward field.
7023 (resolve_symbol_value): New function to adjust symbol value by
7024 fragment address, using recursion to resolve forward symbols.
7025 * symbols.h: Added prototype for new function.
7026 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7027 expression rather than setting symbolP->sy_forward.
7028 * write.c (write_object_file): Use resolve_symbol_value on
7029 symbols, keeping the common case (the old behaviour) inline.
7030 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7031 handling (subsumed by write.c change).
7032 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7033 sy_value rather than sy_forward.
7034 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7035 expression segment rather than sy_forward.
7036 (yank_symbols): Use resolve_symbol_value.
7037 (crawl_symbols): Removed extra pass over symbols.
7038 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7039 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7040 symbols which handled sy_forward; use resolve_symbol_value
7042 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7044 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7045 segment rather than sy_forward.
7046 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7047 sy_forward; do initialize sy_resolved and sy_resolving.
7048 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7050 * Changes to keep a full expression as the value of a symbol, not
7052 * struc-symbol.h: New field sy_value.
7053 * as.h: Include expr.h before struc-symbol.h.
7054 * expr.h: Use struct symbol rather than symbolS.
7055 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7056 of sy_value field; compile unconditionally, not just if
7058 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7059 * write.c (write_object_file): Set BFD symbol value to gas symbol
7061 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7062 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7063 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7064 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7065 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7066 S_GET_VALUE rather than ost_entry.n_value.
7067 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7068 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7069 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7070 using S_GET_VALUE--don't assume it is already set.
7071 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7073 * config/obj-vms.c (various): Don't assign directly to
7074 S_GET_VALUE; use S_SET_VALUE instead.
7076 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7078 * configure.in: Make sparc64-*-aout* use bfd gas.
7080 * configure.in: Recognize h8300h.
7082 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7084 * config/tc-h8500.c (line_comment_chars): Add hash.
7085 (parse_exp, skip_colonthing, build_bytes): Add support for
7086 R_H8500_HIGH16 relocation type.
7088 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7090 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7091 attribute name. Handle `execinstr' attribute.
7093 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7095 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7096 there is another alternative for the instruction.
7098 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7100 * doc/as.texinfo: updates for H8/300H
7102 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7104 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7105 md_number_to_chars, md_section_align): Adjusted to use valueT,
7106 addressT, to match tc.h.
7108 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7110 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7111 independent of format.
7113 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7115 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7117 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7119 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7120 build; also recognize h8300-*-coff
7122 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7124 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7125 core just because somebody uses a label before it is defined.
7127 * config/mips-opcode.h: Moved to opcode/mips.h.
7128 * config/tc-mips.c: Include opcode/mips.h rather than
7130 (append_insn): An extra NOP is only needed after instructions
7131 which set HI or LO, not after instructions which read it.
7132 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7133 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7134 * config/tc-mips.h (struct mips_opcode): Don't define.
7135 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7136 Set to $(srcdir)/../include/opcode/mips.h.
7138 Get the MIPS assembler up to speed with other gas changes:
7140 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7141 Removed; don't change the symbol value.
7142 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7143 bfd_asymbol_value rather than S_GET_VALUE to include section
7144 vma in symbol value.
7145 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7146 doesn't output them. Set the vma of sections.
7147 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7148 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7150 (various): use valueT rather than long.
7152 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7154 * config/tc-sparc.h (ENV64): Define for v9.
7156 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7157 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7159 (md_number_to_chars): Handle 8-byte value.
7161 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7163 * as.h (valueT): Typedef moved here.
7164 * struc-symbol.h (valueT): ...from here.
7165 * write.c (write_object_file): Locals from_addr, to_addr,
7166 table_addr are now addressT. Supply prototype for bfd_alloc for
7168 (fixup_segment): Local add_number is now valueT. Correct some
7169 range-checking bugs.
7170 (relax_align): Type `int' should be sufficient for the exponent.
7171 (fix_new): Argument offset is type offsetT. Locals size and
7172 newsize are type valueT.
7173 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7175 (fix_new): Fix prototype.
7176 * symbols.c (symbol_new): Symbol value is type valueT.
7177 (S_SET_VALUE, S_GET_VALUE): Likewise.
7178 (S_IS_*): Specify int return type explicitly.
7179 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7181 * read.c (s_comm): Values read are type valueT.
7182 * expr.h (expressionS): Field X_add_number is an offsetT.
7183 * tc.h (md_create_long_jump, md_create_short_jump,
7184 md_section_align): Addresses are now type addressT.
7185 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7186 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7187 md_number_to_chars, md_section_align): Adjusted.
7188 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7190 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7191 md_section_align): Adjusted.
7193 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7195 (s_common): Handle Solaris-2 version.
7197 * config/ho-generic.h (free): Returns void if __STDC__.
7199 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7200 elf_file_symbol): Declare.
7202 * expr.c (floating_constant, integer_constant): Now return void.
7204 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7206 * configure.in: Match on sparc*-fujitsu-none rather than
7207 sparclite*-fujitsu-none.
7209 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7211 * read.c (cons): Conditionalize parsing of expression. Move
7212 putting value into object file into separate function. Separate
7213 out MRI and WANT_BITFIELDS cases into separate functions.
7214 (emit_expr): New function to write data into object file.
7215 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7217 (parse_bitfield_cons): New function to parse bitfield expressions
7218 as used by i960 assemblers. Only compiled if
7219 BITFIELD_CONS_EXPRESSIONS is defined.
7220 (parse_mri_cons): New function to parse MRI style strings. Only
7221 compiled if MRI is defined.
7222 (parse_repeat_cons): New function to parse repeat counts. Only
7223 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7224 * read.h (emit_expr): Added declaration of new function.
7225 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7226 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7227 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7228 parse a HPPA expression, rather than special case in cons
7230 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7231 than special case in emit_expr function.
7232 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7233 Define to use new functions from tc-hppa.c.
7234 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7235 (WANT_BITFIELDS): Removed; now obsolete.
7236 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7237 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7238 NS32K fixup, rather than special case in emit_expr function.
7239 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7240 cons_fix_new_ns32k. Also use PARAMS rather than checking
7242 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7244 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7245 Don't core dump if gas has no information about a section.
7247 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7249 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7250 current_architecture to v9 automatically.
7252 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7254 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7255 * configure.in: Use sparc64 cpu files for v9, and default to elf
7258 * write.c (relax_and_size_seg): Always fully process a section.
7259 Section size is last frag's (vm)address plus its size. If no
7260 relocations are present, force SEC_RELOC flag clear.
7261 (dump_section_relocs): New debugging routine.
7262 (adjust_reloc_syms): New routine, broken out from write_contents.
7263 Don't adjust relocs that are already relative to section symbol.
7264 Look for obj_fix_adjustable macro to know what else to skip,
7265 instead of obj_write_symbol. Look for section symbol stored in
7266 section information.
7267 (write_object_file): Map adjust_reloc_syms over all sections.
7268 (write_contents): Clear SEC_RELOC flag if no relocations are
7271 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7274 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7276 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7278 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7279 echo recursion lines.
7280 (install-info, clean-info): collapse into the dvi and info rule.
7282 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7284 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7285 All fp regs are now specified as %f.
7286 (priv_reg_table): fpq -> fq.
7288 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7290 * as.h (strstr): Disable declaration for now.
7291 (fprint_value, sprint_value): Declare.
7293 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7294 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7296 * expr.c (expr_part): Made sanity checks a.out-specific.
7297 (expr): Disabled sanity checks.
7299 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7301 * subsegs.c (subseg_change): Initialize section symbol pointer
7302 when setting up a new section.
7304 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7305 field back at gas symbol structure.
7307 * symbols.c (colon): Cast obstack_next_free value to char* before
7308 doing arithmetic on it.
7309 * subsegs.c (subseg_new_rest): Likewise.
7310 * as.h (frag_now_fix): Likewise.
7312 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7313 calling bfd_make_section_old_way directly, and call subseg_set
7314 instead of subseg_change. Now returns void.
7315 (obj_elf_write_symbol): Only check local symbols for now.
7316 (elf_stab_symbol): Now static and void, and disabled until it
7318 (obj_elf_size): For expression values, fail silently for now.
7319 (obj_symbol_new_hook): Do nothing.
7321 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7323 (s_local) [OBJ_ELF]: New function.
7324 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7325 (s_common): Rearrange to handle Solaris .common pseudo, which may
7326 sometimes use bss space instead of common.
7327 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7329 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7331 * configure.in: set host config to hpux for hppa*-hp-hpux
7333 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7335 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7337 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7339 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7340 * config/obj-aout.c (s_sect): Do it here.
7342 * as.h (BAD_CASE): Don't make some lame compilers think we want
7343 substitution inside strings.
7345 * as.c (print_version_id): New function, split off from main.
7347 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7348 for -V. Ignore -Q and -s options for now.
7350 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7352 * Makefile.in: make installation & builds work again for crosses
7354 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7356 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7357 symbol values correctly.
7359 * write.c (write_object_file): Deleted unused variables.
7360 (fixup_segment): Use sprint_value.
7362 * messages.c (sprint_value, fprint_value): New routines.
7364 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7365 (obj_elf_stab_generic): Fix typo in logic.
7367 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7369 * as.h (addressT, offsetT): New types, using BFD types if
7371 (relax_addressT, struct frag): Use them.
7372 * struc-symbol.h (valueT, struct broken_word): Likewise.
7374 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7375 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7377 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7379 * Makefile.in: canonicalize install.sh; for use within
7380 this directory (and subdirs)
7382 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7384 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7385 specified, should have both S1 and S2 fields identical
7386 If only finding the problem was as fast as fixing the bug !!!!
7388 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7390 * write.c (write_contents): Do write out non-loadable sections.
7391 Debug sections can fall in this category.
7393 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7394 * config/obj-elf.c (elf_file_symbol): New function.
7396 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7397 added argument to specify section base name.
7398 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7399 specifies section base name.
7400 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7401 ".stab" as section base name.
7402 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7403 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7404 symbol flags rather than simply replacing, so global/local flags
7406 (obj_elf_ident): Rewrite.
7408 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7410 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7412 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7414 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7415 for any a.out target, not just Linux and 386BSD.
7416 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7419 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7421 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7422 don't exist or duplicate other inclusions.
7424 * config/tc-vax.h (NO_RELOC): Define.
7426 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7428 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7431 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7433 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7434 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7435 char to reg_prefix instead of to 'r'.
7436 (calcop): Change calls to get_reg.
7437 (calcop): Handle new case 'x' to set reg_prefix.
7438 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7439 (cmpslot): Add 88110 conditions.
7441 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7443 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7446 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7447 adjacent; mov.s and mov.d swapped.
7448 (m88k_opcodes): Fix typo `r2' -> `2'.
7450 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7452 * config/h8300.c: Support for H8/300-H opcodes.
7454 * config/obj-coffbfd.c (w_strings): String table length is 4
7455 bytes, no matter what the host int size is.
7457 * configure.in (alpha-*-osf*): New.
7459 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7461 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7463 (mips-*-ecoff*): Added trailing '*'.
7465 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7466 first FDR in a file to be zero.
7468 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7470 * Makefile.in (VERSION): Jump to 2.1.4.
7472 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7474 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7477 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7479 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7482 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7483 and routine names. Assuming 32 bits for now.
7485 * config/obj-elf.c (elf_frob_file): Look for macro
7486 elf_tc_final_processing_hook, instead of assuming a function
7488 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7489 tc_final_processing_hook.
7490 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7492 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7493 moved here from obj-elf.h.
7494 * config/obj-elf.h: Don't include CPU-specific header files.
7496 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7498 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7500 * read.c: Add support for HPPA assembly language syntax (denoted
7501 with '#ifdef TC_HPPA').
7503 * symbols.c: Add support for HPPA assembly language syntax (denoted
7504 with '#ifdef TC_HPPA').
7506 * write.c (write_contents): Add support for HPPA-style
7509 * config/obj-elf.c: Stab symbols weren't written properly.
7512 (obj_elf_write_symbol):
7513 (obj_elf_write_symbol_p):
7514 (obj_elf_frob_symbol):
7518 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7519 Remove some unused code. Support for HPPA assembly language
7530 (elf_tc_make_sections):
7534 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7536 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7537 hash_new will have succeeded if it returns.
7538 * config/tc-a29k.c (md_begin): Likewise.
7540 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7542 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7544 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7546 * expr.c: Delete register declarations; gcc ignores them anyways.
7548 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7550 * hash.c (hash_new): Use xmalloc, since many callers don't check
7553 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7555 * frags.c (zero_address_frag, bss_address_frag): These are
7558 * tc.h (md_reloc_size): This is const.
7559 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7560 (md_reloc_size): Now const.
7562 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7564 * as.h (enum _segT): Ditto.
7566 * struc-symbol.h (N_TYPE_seg): This should be const.
7568 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7570 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7571 listing_source_file call.
7573 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7574 of subseg_new call to eliminate const attribute.
7575 (obj_elf_stab): Ditto.
7576 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7578 * read.c (s_align_bytes): Properly record alignment.
7580 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7581 for the prototype/no prototype macro.
7583 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7586 * as.h (relax_stateT enum): Delete trailing comma.
7588 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7590 * app.c (do_scrub_begin): Let line_comment_chars override
7592 (do_scrub_next_char): If a line comment character is not at the
7593 start of a line, treat it as a comment character if it is one.
7594 For a CPP line comment use pseudo-op .appline rather than .line.
7595 * input-scrub.c (logical_input_line): Make int rather than
7597 (input_scrub_push, input_scrub_begin): Initialize
7598 logical_input_line to -1 rather than 0.
7599 (bump_line_counters): Increment logical_input_line.
7600 (new_logical_line): If line_number is -2, decrement
7602 (as_where): Use logical_input_line even if it is 0.
7603 * read.h (s_app_file prototype): Now takes an int argument.
7604 * read.c (potable): Make .appfile call s_app_file with 1. New
7605 .appline pseudo-op calls s_app_line.
7606 (s_app_file): If .appfile, call new_logical_line with -2 to
7607 account for newline inserted by do_scrub_next_char. If listing,
7608 call listing_source_file.
7609 (s_app_line): New function to handle fake pseudo-op .appline.
7610 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7612 (obj_coff_ln): Added argument to indicate whether .appline.
7613 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7615 (obj_coff_ln): Added argument to indicate whether .appline.
7616 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7618 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7620 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7622 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7624 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7627 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7629 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7630 relocations correctly.
7632 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7634 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7637 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7638 if value is out of range.
7640 Patch from Minh Tran-Le:
7641 * config/tc-i386.c (i386_operand): For in/out port register used
7642 as base reg, include InOutPortReg in operand type.
7643 (MATCH): Accept overlap value of InOutPortReg.
7645 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7647 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7648 Add calls to listing routines to produce combined source/assembler
7650 (obj_ecoff_stab): Create a file pointer if none used yet.
7651 (ecoff_frob_file): Set symcount to correct value.
7653 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7655 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7658 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7659 Define in terms of constants, not C structure sizes.
7661 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7663 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7665 * config/obj-aout.c (obj_header_append): Don't define if it's
7667 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7668 * config/obj-hp300.c (hp300_header_append): New function.
7670 * Makefile.in (distclean): Don't bother cleaning up doc files;
7671 they aren't going to be in this directory.
7673 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7675 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7678 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7679 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7681 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7683 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7686 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7688 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7690 * config/tc-mips.c (macro): Correct floating point double word
7691 loads and stores for big endian target.
7693 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7695 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7696 calls. Deleted some unused code.
7697 * config/obj-coff.c: Likewise.
7699 ELF support, mostly contributed by Utah:
7700 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7701 obj_elf_type): Rewrite.
7702 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7703 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7705 (obj_elf_ident): Dummy.
7706 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7707 TARGET_SYMBOL_FIELDS): New macros.
7708 (gdb_section): New variable decl.
7710 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7713 BFD_ASSEMBLER conditional changes:
7714 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7716 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7717 (fetch_coff_debug_section): Ditto.
7718 (obj_coff_endef): Call fetch_coff_debug_section.
7719 (struct line_no): New type.
7720 (c_symbol_merge): New way for copying aux fields.
7721 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7723 (function_lineoff): New symbol.
7724 (function_lineoff, text_lineno_number, our_lineno_number,
7725 lineno_lastP): Don't define.
7726 (c_line_new): Don't define.
7727 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7729 line-number recording gets implemented.
7730 (obj_new_symbol_hook): New code for handling aux fields.
7731 (add_lineno, add_linesym): New functions.
7732 (obj_coff_ln): Call add_lineno, not c_line_new.
7733 (obj_coff_endef): New code for handling symbol names. New lineno
7734 code. Look for section name "*DEBUG*" for debugging section.
7735 (align, coff_check_file_symbols, obj_coff_section,
7736 coff_frob_file): New functions.
7737 * config/obj-coff.h: Reordered some includes.
7738 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7739 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7741 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7742 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7743 aux entries. Most SA_* macros now use it unconditionally.
7744 (S_*): Use `bsym' field, and access BFD private data.
7745 (SF_*): Use `sy_flags' symbol field for most of these.
7746 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7748 (*_section_header): Don't define.
7749 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7751 (tc_gen_reloc) [I386COFF]: New function.
7752 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7753 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7756 * config/obj-coff.c (stack_init): Don't do assignments inside
7758 (obj_coff_def): Simplified handling of symbol name a bit.
7759 (tag_insert): Name argument is now pointer to CONST.
7760 (obj_crawl_symbol_chain): Commented out.
7762 * config/obj-coff.h: Use PARAMS macro in prototypes.
7764 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7765 through frchainP pointer if it is null.
7767 * configure.in: Warn if BFD mode is explicitly turned off but is
7768 required by specified target.
7769 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7770 taken care of later.
7772 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7774 (yank_symbols): Merge symbols only if sy_forward is null.
7776 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7779 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7781 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7783 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7784 with "." is a local label.
7786 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7789 * config/te-linux.h, config/te-386bsd.h: New config files.
7790 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7791 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7793 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7795 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7797 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7798 to want it that way.
7799 (ecoff_build_symbols): Turn local st_Proc symbols into
7800 st_StaticProc symbols. Set index field of external st_Proc and
7801 st_staticProc symbols correctly.
7802 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7805 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7807 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7809 * configure.in (m68k-*-hpux): Use them.
7811 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7812 defined, otherwise zero.
7814 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7816 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7818 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7819 address space number.
7821 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7823 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7825 * config/tc-a29k.c: Include ctype.h.
7826 (define_some_regs): Added special-purpose registers for 29050.
7828 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7830 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7831 (change_to_section): Set it here instead.
7833 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7835 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7836 hasn't been seen yet.
7837 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7839 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7841 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7844 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7846 * expr.c (operand): Fix unary plus operator (previously was the
7847 same as '~' operator!).
7849 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7851 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7852 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7853 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7854 instead of open-coding it. Fix some bugs in patching up symbol
7856 (relax_segment): Make some code we "ought to be able to" use for
7857 all targets no longer conditionalized on ns32k target; instead, do
7858 it always, and if the appropriate conditions fail, abort.
7860 * symbols.c (DEBUG): Enabled.
7861 (symbol_new): Make sure bfd_make_empty_symbol works.
7862 (verify_symbol_chain_2): New funcion; takes one symbol as
7863 argument, anywhere in the chain.
7864 (dollar_label*): Use default initializers.
7866 * as.c (perform_an_assembly_pass): Call md_begin here...
7867 (main): ...and not here.
7869 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7870 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7872 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7873 (add_fix, add_frag): Now functions instead of macros.
7874 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7875 s_data1, s_data2, s_bss): Use new *_section names, for
7876 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7877 to handle non-integral segT.
7878 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7879 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7880 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7881 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7882 md_apply_fix_2; new md_apply_fix definition varies interface
7883 depending on BFD_ASSEMBLER.
7884 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7887 * config/obj-vms.c: Include config.h.
7888 (version_string): Delete declaration.
7889 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7890 (vms_resolve_symbol_redef): New function, taken from VMS code in
7893 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7894 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7895 VMS_Psect_Spec): Fixed to compiler under traditional C.
7896 * config/obj-vms.h: Use PARAMS macro.
7897 (vms_resolve_symbol_redef): Declare.
7898 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7899 * symbols.c (colon): Remove some VMS-specific code, look for
7900 RESOLVE_SYMBOL_REDEFINITION macro instead.
7902 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7905 * config/tc-i386.c: Reordered some functions so inlining might
7906 work. Use PARAMS in function declarations.
7907 (reloc): New routine.
7908 (md_assemble): Rearrange switch statements to work with
7911 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7912 SYMBOLS_NEED_BACKPOINTERS before defining it.
7914 * subsegs.c (subseg_new_rest): Now static.
7916 * read.c (pseudo_set): Better error message for difference of
7917 symbols in different frags.
7919 * Makefile.in (check): Pass down some new variables, indicating
7920 pathname or program name for cc, nm, objdump.
7922 * as.h (OUTPUT_FLAVOR): New macro.
7923 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7925 * configure.in: Initialize bfd_gas properly. Warn that ELF
7926 support is incomplete.
7928 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7930 * read.c (float_cons): Accept null pointer return from md_atof.
7931 * config/tc-m68k.c (md_atof): Return null for success.
7932 * config/tc-sparc.c (md_atof): Ditto.
7934 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7936 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7937 alternative options in same style as other machines; simplify some
7938 conditional use; include GPL as separate file (from texinfo dir)
7940 * doc/Makefile.in: (as.info) include directory containing GPL in
7941 makeinfo search path
7943 * doc/h8.texi: new file; conditional settings for GAS manual
7946 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7948 * doc/as.texinfo: mention SPARC architecture options.
7950 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7952 * configure.in: Rearranged whitespace in per-host/per-target
7953 sections. Added hooks for dropping in HPPA support (not included
7954 yet). Separate out overrides of variables based on target format
7955 and bfd-gas selection from actual target-specific commands. Add
7956 error message for recognized but unsupported format name.
7958 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7960 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7961 symbolic header match cline in FDR; the native linker seems to
7964 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7966 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7967 $(srcdir)/as.texinfo explicitly in several places
7969 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7971 * doc/Makefile.in: update dvi, clean targets for new source
7974 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7976 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7977 rather than undefining know.
7978 * configure.in: Match ultrix*, not just ultrix.
7980 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7982 * doc/as.texinfo: converted conditional markup to use new
7983 Texinfo facilities, avoiding m4.
7985 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7987 * doc/Makefile.in: recast doc configuration to use a link to an
7988 included texinfo file.
7990 * doc/all.texi: settings for generic form of documentation.
7992 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7994 * read.c (cons): Zero out frag when creating reloc.
7996 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7998 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7999 be referenced off the GP register.
8001 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8002 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8003 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8005 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8006 definition from other MIPS targets.
8007 * configure.in (mips-*-irix): Use emulation irix.
8009 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8011 * config/tc-h8500.c: Get relax size of branch instructions right,
8012 (get_operand): Parse @sp+ correctly.
8014 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8016 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8017 COFF section header field.
8019 * configure.in: Print error message if host or target is not
8022 * configure.in: If with-bfd-assembler, use obj-coff instead of
8025 * config/ho-generic.h: Include string.h.
8027 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8029 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8030 '$' as local, for any object file format.
8032 * config/tc-mips.c (macro): Optimizations to branching code and a
8033 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8036 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8037 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8039 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8041 * subsegs.c (subseg_new): Set output_section of new section.
8042 * as.c (perform_an_assemly_pass): Don't set output_section here.
8043 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8044 since it has additional sections.
8045 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8047 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8048 ecoff_undefined field.
8049 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8050 ecoff_undefined field.
8051 (add_file): If using stabs, just output a stabs symbol rather than
8053 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8054 it with get_absolute_expression, rather than skipping it by hand.
8055 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8056 than ECOFF line number information.
8057 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8058 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8059 to small, undefined and/or readonly sections if appropriate.
8060 Don't output symbol names containing \001 characters.
8061 (ecoff_frob_file): Make sure at least one fdr is output.
8062 * config/tc-mips.h: Define TC_MIPS.
8063 * config/tc-mips.c (g_switch_value): New static variable.
8064 (md_assemble): Set gp size of output BFD.
8065 (gp_reference): New function; returns 1 if expression can be
8066 accesssed via gp. Always returns 0 if not using ECOFF.
8067 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8069 (macro): Generate sequences using gp if possible.
8070 (md_parse_option): Ignore -EL and -EB. Parse -G.
8071 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8072 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8073 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8075 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8077 * output-file.c (output_file_create): Don't call as_perror for
8078 filename rejected by application.
8080 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8083 * doc/as.texinfo: Don't use @value in node names for the moment;
8084 references don't appear to work right.
8086 * as.h (const, volatile): Put these definitions back, and use
8089 * doc/as.texinfo: First pass at using new texinfo features --
8090 variables, conditional tests. Far from complete.
8092 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8094 * read.c: Temporary hack to handle some 64-bit constants. This
8095 should be redone later.
8096 (target_big_endian): Declare.
8097 (big_cons): If it's set, reverse order of bytes being copied.
8098 * config/tc-sparc.c (md_begin): Set target_big_endian.
8100 * read.c (s_ignore): Delete declaration of is_end_of_line.
8102 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8103 forward pointers properly.
8105 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8107 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8108 wasn't being stored into scnhdr.
8109 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8110 * read.c (TC_START_LABEL): Default definition.
8111 (read_a_source_file): Use TC_START_LABEL macro to work out
8112 if a label has been seen.
8114 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8116 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8117 the bottom (make expands variables in dependencies when the
8118 dependencies are read, not when they are used).
8120 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8121 a29k .bss section; the mondfe program doesn't like it.
8123 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8125 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8127 (current_architecture): Don't need initializer.
8129 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8131 * doc/none.m4: Define Z8000.
8132 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8133 texinfo file before recreating it.
8134 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8136 (srcdir): Delete second, bogus definition.
8137 (as.info): Look for as-*.texinfo in current directory rather than
8141 * doc/configure.in: Create links to all as-*.texinfo files in the
8142 source directory, if that's not the current directory.
8144 * configure.in (per-host): Accept MIPS host with BSD version
8146 (per-target): Classify i486 as i386. Use generic cpu_type instead
8147 of target_cpu in selecting format etc.
8149 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8150 * read.c (potable): Change .app-file to .appfile.
8152 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8153 * configure.in: Adjusted.
8155 * config/obj-bfd-sunos.*: Unused; deleted.
8157 * Makefile.in (version.c, vers-stamp): Deleted.
8158 (config.h): Define GAS_VERSION.
8159 * as.c (version_string): Deleted declaration.
8160 (main): Look for GAS_VERSION instead.
8162 * doc/as.texinfo: Updated description of -a* (listing) options,
8163 and describe how to pass them through from gcc.
8165 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8166 process relocs if there aren't any relocs to process. Avoids
8167 malloc/free bug on SCO too.
8169 * as.h: Move local include files below system include files, to
8170 avoid some redefinition complaints on some systems.
8171 (const, volatile): Don't need these conditionally defined if we
8172 use CONST and VOLATILE from ansidecl.h.
8173 (seg_name): Use CONST, not const.
8175 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8177 * config/tc-mips.c: Reindented to GNU standards.
8179 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8181 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8182 (fixup_segment): Add a29k special case; the linker is not prepared
8183 to see a segment offset here.
8185 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8186 9 to only keep a space in between identifier characters.
8188 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8190 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8191 srcdir, might be in objdir.
8193 * doc/Makefile.in: dvi depends on as.dvi
8195 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8197 * Makefile.in: add installcheck target
8199 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8201 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8202 Add missing colons in prefetch error messages. Add support for
8205 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8207 * config/tc-mips.c (macro): Use $AT for any floating point load.
8209 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8211 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8212 bignums, but don't emit error message.
8214 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8216 * Makefile.in (targ-cpu.o): Depend on config.h.
8218 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8220 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8221 dropping a space immediately following an identifier.
8222 * expr.c, write.c: Rewrote assert expressions to not use multiple
8223 lines; I don't think that can be done portably.
8224 * config/tc-mips.c (macro): Use $AT if target register is zero in
8225 load instruction, which it can be for a floating point load.
8227 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8229 * write.c (write_contents): Compute the relocs before writing out
8230 the section contents.
8231 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8232 symbol table and values right.
8233 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8235 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8238 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8239 z8k-opc.h, not z8k.h.
8241 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8244 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8246 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8248 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8250 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8251 to be on a single line.
8253 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8255 * Makefile.in (config.h): Create file, writing out definitions of
8256 target cpu, alias, and canonical name.
8257 (ALL_CFLAGS): No longer define TARGET_CPU.
8259 * Makefile.in (check): Print a message, instead of quitting
8262 * as.c (main): Don't catch any signals, for now.
8264 * version.c: Deleted.
8265 * Makefile.in: Generate it, putting in only the version number
8267 (VERSION): New variable.
8268 * as.c: Include config.h.
8269 (main): Reformatted version string. Include target alias. Don't
8270 print if not requested (i.e., unknown -v argument).
8272 * as.c (stralloc): Deleted.
8273 (main): Call strdup instead.
8275 * configure.in: Handle all 68300 series chips.
8276 * config/tc-m68k.c: Include config.h.
8277 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8278 series cpus as defaults.
8279 (md_parse_option): Accept some m68300 series CPUs as defaults.
8281 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8283 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8284 not already defined.
8285 (main, got_sig): Use them.
8286 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8289 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8291 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8294 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8295 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8296 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8297 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8298 * config/tc-mips.c: Rearranged for ECOFF support. Added
8299 prototypes for all static functions. Moved existing minimal
8300 debugging format support info #ifndef OBJ_ECOFF blocks.
8301 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8302 does not support a non sign extended high 16 bits reloc. Adjusted
8303 all callers accordingly.
8304 (tc_get_register): Renamed from get_register, and made non-static.
8306 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8307 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8309 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8310 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8311 obj_format ecoff and gas_target mips-lit or mips-big.
8313 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8315 * version.c: Bump to version 2.0.1.
8317 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8319 * write.c (chain_frchains_together): Check that seg_info (section)
8321 (write_object_file): Call obj_frob_file after setting the symbols,
8324 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8326 * Version 2.0 released.
8328 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8330 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8332 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8334 * read.h: Define stringer here.
8335 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8338 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8340 * read.c (s_space): Multiply repeat count by mult, not fill.
8342 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8344 * read.c: Include ctype.h.
8346 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8348 Patches from Eric Youngdale:
8349 * make-gas.com: Find obstack.obj if it's not in the current
8351 * read.c (s_ignore): Don't declare is_end_of_line. It's
8352 redundant, and triggers a VMS gcc compiler bug.
8354 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8355 current segment as an argument. (Ignored in all cases but VMS.)
8356 All callers and definitions changed.
8358 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8360 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8363 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8365 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8366 so "~0x80" won't be rejected.
8368 * config/obj-elf.c: No longer include elf/reloc.h.
8369 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8370 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8372 (obj_elf_xstab): New routine.
8373 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8374 argument to s_ignore. Put "#if 0" around unused code.
8375 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8376 Call elf_xstabs for .stabs and .xstabs operators.
8378 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8380 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8383 * configure.in: mips-bsd configuration was missing format spec.
8386 * Makefile.in (Makefile): Depends on configure.in.
8388 * config/tc-mips.c (append_insn): Don't check for alignment of
8389 frag in memory; alignment of instructions in section is a separate
8392 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8395 * listing.h: Always provide function declarations, not macros, so
8398 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8400 * CONTRIBUTORS: Update Gilmore entry.
8402 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8404 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8405 instructions. Accept integer prefetch function numbers.
8407 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8409 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8410 constants are accepted, but symbolic values are not. GCC will not
8411 generate the latter currently.
8413 * frags.c (frag_init): New function.
8414 (zero_address_frag, bss_address_frag): Now initialized at run
8416 * as.c (main): Call frag_init.
8418 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8420 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8421 Don't unget ch2 if we didn't get it.
8423 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8425 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8427 * config/tc-sparc.c (s_common): Add support for ELF version.
8428 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8429 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8431 (md_convert_frag): New macro.
8433 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8434 symbol, fix the offset so "+2" isn't required.
8436 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8437 Define as common/bss.
8438 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8439 initializers are sufficient.
8441 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8442 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8443 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8444 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8445 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8446 "IGNORE_DEBUG" conditional, since both branches are identical.
8447 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8448 referencing symbol structure members.
8449 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8451 * as.h (struct frag): Reordered a couple of fields for better
8454 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8456 (write_contents) [BFD_ASSEMBLER]: New function.
8457 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8458 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8459 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8460 (fixup_segment): Make sure common-section symbols get treated the
8461 same as undefined symbols.
8462 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8463 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8465 * write.h (fix_new): Update prototype.
8467 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8468 md_section_align, md_undefined_symbol): Don't provide prototypes
8469 if these are defined as macros.
8470 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8473 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8474 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8475 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8477 (colon): Display other/desc fields of redefined symbol only if
8478 S_GET_OTHER and S_GET_DESC are defined.
8479 (symbol_make): Argument NAME is now pointer to const.
8480 (symbol_find, symbol_find_base): Likewise.
8481 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8482 * symbols.h: Fix prototypes for new const arguments. Add
8483 prototypes for BFD_ASSEMBLER S_* functions.
8485 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8486 for changing to an existing section.
8487 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8488 called by subseg_new and subseg_set.
8489 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8490 given section name and subseg number.
8491 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8492 new section/subsection.
8494 * read.c: Don't include ctype.h.
8495 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8496 for now; should be machine-dependent.
8498 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8499 targets, forcing BFD use.
8501 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8503 * config/tc-sparc.c: Use PARAMS macro for static function
8504 declarations. Use BFD_RELOC_ macros everywhere, with
8505 compatibility macros declared for non-BFD mode.
8506 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8507 instead of enum reloc_type.
8508 (emit_sparc_reloc): Commented-out function deleted.
8509 (md_convert_frag): Deleted.
8510 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8511 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8513 * config/tc-sparc.h (md_convert_frag): New macro.
8515 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8516 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8517 of referencing fields directly.
8519 * write.c (cvt_frag_to_fill): New function; extracted from
8521 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8522 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8523 and set its size and flags.
8525 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8526 fields with BFD equivalents. Turn on back-pointers, and add
8527 target-specific fields at end.
8529 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8531 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8532 (write_object_file): Set it here instead, so that fixup_segment
8533 can see the correct value.
8535 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8537 * write.c (write_object_file): Check for errors and warnings and
8538 bail out before processing contents.
8539 (chain_frchains_together_1): New function, does most of the work
8541 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8542 (remove_subsegs) [! BFD]: Call it.
8543 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8544 structures and routines.
8546 * config/obj-elf.*: New files.
8548 * config/mips.mt, config/rs6000.mt: Deleted.
8550 * config/h8300.mt: Don't specify compiler here.
8552 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8554 * config/tc-z8k.h: Comment fix.
8556 * write.c: Reordered some functions for better inlining.
8557 (fixup_segment): Linkrelax code is no longer conditional on
8560 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8562 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8563 obj-coffbfd.h}: support for the H8/500
8565 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8567 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8568 * write.c (write_object_file): Not here.
8569 (fix_new): Initialize fx_addnumber.
8571 * listing.c: Don't include target-cpu.h explicitly, since as.h
8574 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8576 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8577 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8578 (struct fix): Reordered fields for compactness and efficiency.
8579 Converted some logical fields to 1-bit fields.
8581 * config/obj-aout.h: Use PARAMS.
8582 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8583 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8585 * read.c: Don't include listing.h; as.h includes it. Removed
8587 [BFD_ASSEMBLER]: Include subsegs.h.
8588 (old_buffer, new_broken_words): Default initialization is
8591 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8592 to 0, define stdoutput.
8593 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8594 Call bfd_set_arch_mach.
8595 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8596 bfd_close_all_done. Call bfd_perror on failure.
8597 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8599 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8601 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8602 if not MANY_SEGMENTS. Define new field bfd_section if
8604 (seg_info): New macro.
8606 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8607 variables, and some irrelevant comments.
8609 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8610 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8611 * configure.in: Permit --with-bfd-assembler now, with a warning.
8612 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8613 Set BFDDEF and BFDLIB in Makefile when appropriate.
8615 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8616 (main): Refer to flag_always_generate_output instead of
8619 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8620 (*_section) [BFD_ASSEMBLER]: Define them.
8621 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8622 set section flags when appropriate.
8623 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8624 section is not absolute, undefined, or an assembler internal one.
8625 (absolute_section, undefined_section): Always define.
8626 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8627 switch statements into if-else trees.
8628 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8629 SEG_BSS and SEG_DATA.
8631 * as.h (frag_now_fix): New macro.
8632 * symbols.c (colon): Use it.
8634 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8636 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8637 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8638 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8639 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8640 * configure.in: Added mips support for mips-dec-bsd.
8641 * atof-generic.c: Define TRUE and FALSE if not defined.
8643 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8645 * version.c: Bumped version number to 1.93.05.
8647 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8649 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8650 (obj_emit_lineno): Don't need return at end of void function.
8651 (obj_symbol_new_hook): Ditto.
8653 * config/tc-m68k.c: Removed some unused code.
8654 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8656 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8657 offset field is set.
8659 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8661 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8662 ENV64, emit no reloc.
8663 (md_pseudo_table): For ".xword", call s_xword.
8664 (s_xword): New function.
8666 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8667 md_relax_table): Use default zero initialization.
8668 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8669 latter, instead of selecting with preprocessor conditionals.
8671 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8673 * configure.in: recognise all sparclite variants
8675 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8677 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8678 accidentally changed to use subseg_change where it should have
8681 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8683 * expr.c (operand): If character other than comma or newline is a
8684 logical end-of-line character, use the newline case.
8685 From Eric Youngdale:
8686 (operand): Set X_add_number field for floating-point numbers.
8687 (operand): Treat zero byte as end-of-operand.
8689 * configure.in (per-target): Look for with_bfd_assembler option.
8690 For now, only accept "no", until the merge is done.
8692 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8693 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8694 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8695 * read.c: Finish conversion to S_* macros in the VMS only
8696 parts of the program. Add "const" modifier to hex_value.
8697 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8699 * expr.c: Add "const" modifier to hex_value.
8700 * symbols.c: Finish conversion to S_* macros in the VMS only
8701 parts of the program. Add "const" modifier to
8702 md_[long,short]_jump_size. Remove declaration of const_flag
8703 (which will be declared in obj-vms.h).
8704 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8705 Fix arguments to VMS_write_object_file.
8706 * config-gas.com: New file. Script for VMS systems to set up the
8707 configuration to build gas for VMS, and create config.status.
8708 * make-gas.com: Redone to work with new scheme.
8709 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8711 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8712 will swap bytes if needed on a big endian system. Use throughout
8714 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8715 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8716 types of malformed stabs. Change parsing algorithm so that we are
8717 more certain of having all of the information that we need on hand.
8718 * obj-vms.c (final_forward_reference): New function, used to help
8719 resolve the data types of as many struct elements as possible
8720 when some part of the struct is not fully defined by the compiler.
8721 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8723 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8724 as symbols as well in the object file. Look for external functions
8725 that start with "__vt.", and turn them into variables, since the
8726 g++ compiler is incapable of doing this.
8727 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8729 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8730 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8731 have the name of the source file yet.
8732 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8734 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8736 * read.c (s_data): Always use "data_section", since it'll map to
8737 SEG_DATA or SEG_E1 if needed.
8738 (s_lcomm): Likewise with bss_section.
8739 (s_fill): Use memset, not bzero.
8741 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8743 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8744 handling GDB symbol table data.
8746 * config/obj-aout.h (segment_name): Delete definition.
8747 (seg_name): Delete declaration.
8748 * config/obj-bout.h (segment_name, seg_name): Ditto.
8749 * config/obj-vms.h (segment_name, seg_name): Ditto.
8750 * config/obj-coff.h (segment_name): Ditto.
8751 * config/obj-coffbfd.h (segment_name): Ditto.
8753 * Changes for BFD_ASSEMBLER:
8754 * obj.h (obj_crawl_symbol_chain): Declare only if not
8756 (obj_header_append, obj_pre_write_hook): Ditto.
8757 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8758 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8759 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8760 otherwise, use seg_name array.
8761 (seg_name): Declare only if not BFD_ASSEMBLER.
8762 (section_alignment): Declare only if not BFD_ASSEMBLER.
8763 (big_section, reg_section, pass1_section, diff_section,
8764 absent_section, text_section, data_section, bss_section): If
8765 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8766 mapping to segT enum values.
8767 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8768 if these are used or defined, if BFD_ASSEMBLER.
8769 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8770 subseg_new split into two functions.
8771 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8773 * as.h (volatile): Don't define if already defined.
8774 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8776 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8777 declare with format attribute for -Wformat checking.
8779 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8781 * app.c, config/tc-*.c: Don't include read.h, since it is already
8784 * These are based on patches from Minh Tran-le
8785 <mtranle@paris.intellicorp.com>.
8786 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8787 obj_format coffbfd and gas_target i386coff for target.
8788 (i[34]86-*-isc*): New host (uses sysv).
8789 * config/i386aix.mt: Removed (no longer used).
8790 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8792 (LDFLAGS): Added, defined as -shlib.
8793 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8794 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8795 (DOT_LABEL_PREFIX): Define.
8796 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8797 name rather than L0\001.
8798 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8800 * symbols.c, symbols.h (local_bss_counter): Removed.
8801 * write.c (write_object_file): bss no longer uses
8802 local_bss_counter. Pass correct data and bss size to
8803 VMS_write_object_file.
8804 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8805 argument, rather than using local_bss_counter.
8806 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8807 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8808 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8809 (size_section): Restored sanity check.
8810 (do_relocs_for): Base section address on s_paddr rather than
8811 computing it. Adjust a29k R_IHIHALF special case to account for
8812 section paddr (used to require paddr to be zero). If there are no
8813 reclos, set s_relptr to 0. Set relocation size in object_headers.
8814 (fill_section): Always set s_vaddr here, removing
8815 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8816 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8817 Set STYP_INFO for .comment.
8818 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8819 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8820 (crawl_symbols): Handle 8 character section name correctly. Use
8821 H_{SET,GET}_* macros.
8822 (do_linenos_for): Set lineno size in object_headers.
8823 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8824 set s_vaddr here. If string_byte_count remains 4, set it back to
8825 0, and only write strings out if there are some. Call
8826 fill_section before do_relocs_for and do_linenos_for.
8827 (obj_coff_section): Handle optional quoted second argument giving
8828 section characteristics.
8829 (obj_coff_bss): Added to handle .bss.
8830 (obj_coff_ident): Added to handle .ident (puts string in .comment
8832 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8833 (fixup_mdeps): Change to segment. Call frag_wane after
8835 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8836 adjustment (already happened only for common symbols, but this is
8838 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8839 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8840 (md_pseudo_table): Ignore .optim and .noopt.
8841 (tc_coff_sizemachdep): New function.
8842 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8844 (LOCAL_LABEL): Removed definition.
8845 (DOT_LABEL_PREFIX): Defined.
8847 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8849 * app.c (app_push): Use memcpy, not bcopy.
8850 (do_scrub_next_char): For \", return " not '.
8851 (symbol_chars): Now const.
8853 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8854 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8856 * config/obj-coff.h: Don't use #elif.
8858 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8859 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8861 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8863 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8866 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8868 * app.c (do_scrub_begin): allow single quote strings if so
8871 * config/*z8k*: checkpoint
8873 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8875 * read.c (read_a_source_file): avoid calling xmalloc (0).
8877 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8879 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8881 * Changes to support SCO 3.2v4:
8882 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8883 SEG_BSS, fill with NOP_OPCODE.
8884 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8885 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8886 using ZERO_BASED_SEGMENTS.
8887 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8888 never set segment address for SEG_E2 (.bss) and don't write out
8889 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8890 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8891 definitions, and don't merge tags with non-tags. Check for .bf
8892 rather than just checking whether the second character is b and
8893 the third character is f.
8894 (obj_coff_val): gcc can generate values which we don't handle
8895 correctly; discard information for now, since it only affects the
8896 debugging information.
8897 (tag_find_or_name): Don't insert tags in the symbol table.
8898 (yank_symbols): Don't merge labels.
8899 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8900 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8901 set segment address if ZERO_BASED_SEGMENTS.
8902 (obj_coff_section): Accept and ignore a trailing quoted string, as
8903 used in AT&T i386 syntax.
8904 (fixup_segment): Take segment as argument. On the i386, adjust PC
8905 relative addends by the segment vaddr.
8906 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8907 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8908 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8910 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8912 * config/obj-coffbfd.c: Include libcoff.h.
8914 * version.c: Now version 1.93.
8916 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8918 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8919 power-of-two alignment for .align.
8921 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8922 and leave everything else alone.
8924 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8926 * Makefile.in (as.new): Don't bother saving as.old.
8928 * write.c: Conditionalize on OBJ_VMS, not VMS.
8929 (magic_number_for_object_file): Don't define if OBJ_VMS.
8931 * config/obj-vms.c: Changes for traditional C.
8933 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8935 * config/ho-generic.h (malloc, realloc): Declare.
8937 * Lots of comment/whitespace changes.
8939 * write.h (struct fix): Some fields reordered, narrowed.
8941 * read.c (MASK_CHAR): Define using C types, not magic number.
8943 * as.c, input-file.c: Deleted some unused code.
8945 * app.c, as.h: Doc fix.
8947 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8949 * as.h (xmalloc): Argument is long.
8951 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8953 * doc/as.texinfo: Regrouped documentation of some command-line
8954 options. Updated options documentation for m68k. Some minor
8955 wording/punctuation changes.
8957 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8959 * configure.in: Accept target OS "vms".
8961 * symbols.c: Merged ANSI and non-ANSI function decls, using
8964 * xmalloc.c: Just include as.h, don't bother trying to figure out
8967 * strstr.c, strerror.c: Deleted.
8968 * Makefile.in: Deleted references.
8970 * config/tc-ns32k.c: Don't include header file for string
8971 declarations; leave that to ho-*.h.
8973 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8975 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8976 imported from FSF sources.
8978 * messages.c (strerror): Declare unconditionally.
8980 * as.h: Delete alloca and register definitions.
8982 * config/atof-ieee.c (mask): Now const.
8984 * obstack.c, obstack.h: Deleted.
8986 * as.h (flag_readonly_data_in_text): New flag.
8987 * as.c (main): Set it for -R.
8989 * as.h (flag_suppress_warnings): New flag.
8990 * as.c (main): Set it for -W.
8991 * messages.c (as_warn): Check it instead of flagseen['W'].
8993 * as.h (flag_always_generate_output): New flag.
8994 * as.c (main): Set it for -Z.
8996 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8997 * config/tc-a29k.h: Ditto.
8998 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9001 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9003 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9004 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9008 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9009 xrealloc from xrealloc.c.
9010 * xrealloc.c: Deleted.
9011 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9013 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9016 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9018 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9019 don't initialize it with NULL.
9021 * config/ho-vax.h (M_VAX): Deleted; was unused.
9023 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9024 New files imported from FSF version, contributed by Eric Youngdale.
9025 * README-vms-dbg, config/vms: Deleted.
9027 * ChangeLog, config/ChangeLog: Merged.
9029 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9032 * input-file.c (input_file_open): Eliminate call to setvbuf.
9033 [USG] (setbuffer): Deleted macro.
9035 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9037 * all files: Whitespace changes for GNU indentation style, done by
9038 GNU `indent'. Some cleanup still needed, especially of comments.
9040 * configure.in: No te-386bsd.h file exists; don't try to use it.
9042 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9044 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9045 could be doing emulation.
9047 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9050 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9053 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9055 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9057 * subsegs.h: add extern to segment_info declaration.
9059 * read.h: added extern declarations for comment_chars,
9060 line_comment_chars, and line_separator_chars.
9061 read.c, app.c: removed definitions of comment_chars,
9062 line_comment_chars, and line_separator_chars.
9064 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9065 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9067 (insert_reg): put REGISTER_PREFIX before register names before
9068 putting them in the symbol table.
9069 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9072 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9075 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9076 comment_chars, line_comment_chars and line_seperator_chars
9077 consistently const, and always initialized them. Included read.h.
9079 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9081 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9082 constant will not fit in an immediate field.
9083 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9085 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9087 * obj-coff.c (callj_table): Delete global variable.
9088 (obj_emit_relocations): Define it locally here, and only if
9091 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9092 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9094 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9095 with a single set using PARAMS macro.
9097 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9100 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9102 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9103 so widening works consistently.
9105 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9107 * version.c: Put conditional "const" before version_string, not
9108 before dummy function for VMS. Now version 1.91.03.
9110 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9111 printed rep of null character.
9113 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9115 * obj-coffbfd.c (write_object_file): check return value of
9118 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9120 * Support for i386-sysv.
9121 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9122 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9123 be used to set them all to zero as was done before.
9124 (fill_section): segment addresses now set in write_object_file.
9125 (fill_section): Don't set STYP_NOLOAD for .bss section.
9126 (fixup_segment): 386 uses strange common symbol format.
9127 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9128 compatibility with SVR3.2 linker.
9129 * configure.in: i386-sysv and i386-sco use coffbfd.
9131 * app.c (do_scrub_next_char): discard whitespace after a label.
9133 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9135 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9136 hosts, use the sysv configuration for solaris2
9138 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9140 fix i960+non-bfd coff bit rot.
9141 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9142 support for C source listings. (obj_coff_endef): look in the right
9143 part of the symbol for the symbol name
9145 * tc-m68k.c (get_num): make it work for all segments, not just the
9148 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9150 * configure.in: recognize i386-*-bsd emulation.
9152 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9154 * configure.in: use the cpu-vendor-os triple for host and target
9156 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9158 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9159 * tc-z8k.c: lots of bug fixes
9161 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9163 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9164 #elif, since it is not supported by old compilers.
9165 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9166 couple of expressions in tc-m68k.c.
9168 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9170 * read.c (cons): If NO_RELOC is defined, use it.
9172 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9174 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9176 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9177 local labels to start with a .) and set REGISTER_PREFIX to %.
9178 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9180 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9182 * messages.c: Comment changes.
9184 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9186 * as.h: Test if __STDC__ is defined only, don't test its value.
9187 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9189 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9191 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9194 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9196 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9197 sections starting from zero, rather than making them consecutive.
9198 This makes subsequent reloc calculations easier, esp if the object
9199 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9200 allocate lcomm in .data rather than in .bss. It seems that some
9201 tools can't cope with a non-zero sized bss before linkage.
9203 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9205 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9206 throughout. That enum no longer means what we thought it meant.
9208 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9209 "-mno-688[58]1" options.
9211 * tc-m68k.c: Added CPU32 support.
9213 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9215 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9217 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9219 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9220 Change LIBDEPS dependence to LIBS.
9222 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9224 * Makefile.in (install): if $(tooldir) exists, install as in
9227 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9229 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9230 .word is < -32768 or > 32767. The -J flag causes the error to be
9231 ignored. This is to catch over-sized switches generated by gcc on
9232 systems which don't support the broken .word hack.
9233 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9234 write.c (fixup_segment): check for signed .word overflow if
9235 WARN_SIGNED_OVERFLOW_WORD.
9237 * write.c (fixup_segment): fixed missing parens in expression
9238 checking for byte or word overflow.
9240 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9241 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9242 WARN_SIGNED_OVERFLOW_WORD.
9244 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9245 expression checking for byte or word overflow.
9247 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9249 Support for i386 coff
9250 * obj-coffbfd.h : added stuff
9251 * tc-i386.c (tc_coff_fix2rtype): new function
9252 * tc-i386.h : new coff defines
9254 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9256 * input-scrub.c (input_scrub_push): call input_file_begin, not
9258 messages.c (as_perror): print ": " between the passed in error and
9259 the strerror, like perror does.
9261 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9263 * Makefile.in: use gas_target instead of modifying target_cpu.
9264 From Steve Chamberlain:
9265 Makefile.in: Handle m68*-*-coff*.
9266 read.c, read.h: add mult argument to s_space
9268 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9269 Motorola and MIT syntax; gas can now assemble either type of
9271 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9272 From Steve Chamberlain:
9273 m68kcoff.mt: for m68k COFF.
9274 obj-coffbfd.c: (fixup_mdeps) added
9275 (size_section) removed bad sanity check
9276 (fill_section) added rs_machine_dependent case
9277 (write_object_file) call fixup_mdeps
9278 (fixup_segment) set fx_subsy to 0.
9279 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9281 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9284 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9286 * Makefile.in (LIBS): Include opcode library.
9288 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9290 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9291 including zero are accepted, pass +0.0.
9293 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9295 * Makefile.in: map "as" through program_transform_name when
9298 * doc/Makefile.in: map "as" through program_transform_name when
9301 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9303 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9305 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9307 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9308 tc-i960.c (md_ri_to_chars): Always output bout object file in
9309 little endian byte order (used to use endianness of host).
9311 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9313 * config/tc-m68k.c (init_table): Now const. Always include 68851
9314 data, so that "bc" is available to 68040 cache instructions.
9315 Added "tt0", "tt1", and 68ec030 variants.
9316 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9317 (enum _register): Added TT0, TT1.
9318 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9319 line number correctly in "internal error" messages. Don't print
9320 architecture-mismatch message for operand errors.
9322 From Colin Smith (colin@wrs.com):
9323 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9324 than install_operand.
9326 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9328 * listing.c (buffer_line): rewind to the start of include
9329 files, they might be included twice.
9331 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9333 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9335 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9336 one element of a family.
9338 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9340 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9341 so that we can assemble hand-written libgcc code.
9343 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9345 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9346 has already been formatted (but may still contain %-characters).
9349 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9351 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9352 written with indirection on the last two operands, which can be
9353 either data or address registers. Added a new operand type 'r'
9354 which accepts either register type. Added '(' to notend stuff in
9355 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9357 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9359 * as.h (enum _relax_state): Start off at one, not zero, to better
9360 catch uninitialized-variable errors.
9361 (linkrelax): Declare new variable.
9363 * messages.c (warning_count, error_count): Default initializer is
9366 * write.c: Merged some declarations, using PARMS macro.
9367 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9368 data_last_frag): No longer static.
9369 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9370 defined, call it. Change segments before calling fixup_segment.
9371 (relax_align): If linkrelax, provide extra padding.
9373 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9374 their not having symbols associated.
9376 * tc-i960.c (norelax, instrument_branches): Default initializer is
9378 (linkrelax): Delete variable definition.
9379 (mem_fmt): Call fix_new with NO_RELOC.
9380 (tc_bout_fix_to_chars): Handle alignment relocs.
9381 (i960_handle_align): New function.
9382 * tc-i960.h (linkrelax): Delete declaration.
9383 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9384 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9386 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9388 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9391 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9393 * Makefile.in: always create installation directories. Removed
9394 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9395 FLAGS_TO_PASS to recursive makes.
9397 * doc/Makefile.in: always create installation directories.
9399 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9401 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9402 being used with args swapped, causing occasional lossage when
9403 refilling buffers after an include file.
9405 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9407 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9408 version. Discard bogus DONTDEF version.
9409 (as_warn, as_bad, as_fatal): Likewise.
9411 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9413 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9414 selected architecture, print a message saying so and listing what
9415 processors support it, rather than saying "operands mismatch".
9417 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9419 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9421 * config/ho-rs6000.h (M_RS6000): Don't define it.
9423 (BROKEN_ASSERT): Define it if not __STDC__.
9425 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9427 * sparc.mt: New file.
9429 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9431 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9432 if TN_SUN3; otherwise align to 2**N-byte bounary.
9434 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9436 * read.c (s_fill): make the .fill size clamped error a warn and
9437 fix bug where 0's were always placed.
9439 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9440 two bytes of any constant with 0xff:
9442 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9444 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9445 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9447 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9449 * tc-m68k.c (try_index): Error if index scaling specified and
9450 assembling for an older CPU than a 68020.
9452 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9454 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9455 fx_offset into account.
9457 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9459 * configure.in (mips host): Accept "ultrix" with version number.
9461 * expr.c (floating_constant): Separate "=-" to avoid confusing
9462 ancient or broken compilers.
9464 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9465 processor/opcode mismatch, so reword the error message.
9466 (md_assemble): If no CPU has been set (even if FPU/PMMU
9467 characteristics have been), default to 68020. Don't need extra
9468 quotes around error string.
9470 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9472 * read.c (potable): Revert sac's incorrect change made Jul 13.
9473 Align really is supposed to be ptwo not nbytes.
9475 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9477 * Makefile.in: _Do_ include libiberty. (from sef)
9479 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9481 * expr.c (integer_constant): Handle "0f" and "0b" label references
9484 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9486 * write.c (fixup_segment): if relaxing, don't do anything.
9487 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9488 * config/tc-i960.c: new option -linkrelax
9490 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9492 * expr.c (expr): allow SEG_BSS in expressions
9493 * read.c (potable): align should be nbytes, not ptwo!
9494 * write.c (write_object_file): extra glue for new bss attributes
9495 (relax_segment): SEG_BSS is ok now
9496 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9498 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9500 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9502 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9504 * configure.in: recognize m680x0 as having sun3 emulation mode for
9505 vxworks environment.
9508 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9510 * Makefile.in: Add program_suffix (parallel to program_prefix)
9512 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9514 * app.c (process_escape): new function to handle escapes the right
9515 way, (do_scrub_next_char): use new function
9516 * cond.c (s_ifdef): do ifdef/ifndef right
9517 * read.c (s_fill): make the , expressions optional like the doc
9519 * config/tc-h8300.[ch]: better warnings
9521 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9523 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9526 * write.c (write_object_file): various changes to handle data in
9527 the BSS segment in much the same was as stuff in the DATA segment.
9529 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9530 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9531 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9532 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9535 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9537 * expr.c(expr): allow SEG_REGISTER in expressions.
9538 * read.c(pseudo_set): register expressions can be the source of a
9540 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9541 goto SEG_TEXT (if a.out)
9542 * write.c (write_object_file): If a.out don't use the old way for
9544 * config/obj-a.out (s_sect): complain if the user tries to use a
9545 subsegment with a value which might interfere with out -R hackery.
9546 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9547 rather than use ugly if tree. (init_regtable): insert register
9548 names into symbol table.
9550 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9552 * write.c (write_object_file): keep the fix_tail clean, which
9553 fixes a bug in -R where relocations were being lost.
9555 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9557 * configure.in: recognize m680x0 as having sun3 emulation mode for
9558 vxworks environment.
9560 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9562 * configure.in: recognize m680x0 as an m68k
9564 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9566 * configure.in: Recognize sparclite as a sparc variant.
9568 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9571 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9573 * config/tc-a29k.c: lint
9574 * listing.c, expr.c: patches from Andrew Smith
9576 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9578 * doc/Makefile.in: use m4 rather than gm4.
9580 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9582 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9583 calc the base of relocs correctly.
9584 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9586 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9588 * as.c, write.c: use -K rather than -k for the broken word warning
9591 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9593 * Makefile.in: do not print recursion lines.
9595 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9597 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9599 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9601 * write.c (write_object_file): For b.out format, round up section
9602 start addresses to match required alignment.
9604 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9606 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9607 where gcc looks for it.
9609 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9611 * Makefile.in: Changed some lines to be less confusing for some
9614 * input-file.c: Conditionalize on _IOFBF, not VMS.
9616 * read.c, write.c: Change a series of ifdef/elif to
9617 ifdef/else/ifdef etc.
9619 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9621 * symbols.c (fb_label_init): fix sizeof to memset.
9623 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9625 * Makefile.in: install the man page.
9627 * Makefile.in: pass down MAKEINFO explicitly on info.
9629 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9631 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9633 * flonum-const.c: renamed flonum-konst.c to stop dos name
9636 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9638 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9639 tc-m68k.h to te-sun3.h.
9641 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9643 * configure.in: vxworks68 gets te-sun3.h.
9645 * expr.c: remove limitation that local_labels_dollar or
9646 local_labels_fb must be < 10.
9648 * symbols.c: remove local_labels_dollar, replace with a function
9649 interface for a sparse array. All users adjusted.
9651 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9653 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9655 * doc/Makefile.in: commented out line for building as-all.texinfo.
9658 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9660 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9662 * Makefile.in: added check target.
9664 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9666 * Makefile.in: added tooldir and program_prefix.
9668 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9670 * write.{c,h} (fix_new): Make these declarations consistent.
9672 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9674 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9677 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9679 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9681 * expr.c (operand): if can't work out what sort of operand it is,
9682 then look through FLT_CHARS for a hint.
9684 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9686 * Makefile.in, configure.in: removed traces of namesubdir,
9687 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9688 copyrights to '92, changed some from Cygnus to FSF.
9690 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9691 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9692 copyrights to '92, changed some from Cygnus to FSF.
9694 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9696 * expr.c: If an expression is single comma, then return with
9697 SEG_ABSENT rather than an error - since the sparc front end does
9698 really strange things with things like fbge,a
9700 * as.h: include bfd.h if using many sections
9701 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9702 local labels didn't work.
9703 * listing.c (list_symbol_table): don't core dump when there's no
9705 * write.c, write.h: call fix_new with the right number of args on
9707 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9710 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9712 * app.c: MRI compatibility - allow single quote to start a string.
9713 * as.c: fix typo recently introduced.
9714 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9715 * expr.c: Much rewriting, to accomodate MRI syntax for
9716 expressions. Also easier to read now.
9717 * listing.c: Put back defuns
9718 * read.c: modified to accept MRI syntax, put back listing pseudo
9719 ops so that an assembler built with NO_LISTING ignores list ops
9721 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9722 machine is a SPARC or a 29K.
9723 * config/obj-aout.c: added s_sect pseudo op
9724 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9725 fill in the timestamp.
9726 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9727 anymore, define all the relocs which the tc-<x> bit will use so we
9728 can translate from them to the coff types.
9729 * config/tc-a29k.c: reloc_type isn't ane enum any more
9730 * config/tc-m68k.c: Added NO_RELOC definition.
9732 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9734 * Makefile.in: put header files before C source for TAGS; remove
9735 references to non-existent syscalls.h.
9737 * read.c, write.c subsegs.c: back out the .bss changes.
9739 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9741 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9745 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9747 * symbols.c (local_label_name): symbols now start with ^A.
9749 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9750 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9751 generate these sections. .align: will use NOP_OPCODE or 0
9752 for padding. This is just for being nice to the
9755 * expr.c (operand): changed to generate local label "\001L0"
9756 starting with a ^A so that it is recognized as a local label.
9758 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9760 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9761 i/o opcodes - inb, inw, outb and outw. string manipulation with
9762 att syntax - scmp, slod, smov, ssca, ssto.
9764 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9765 to just after .file .
9767 In obj_crawl_symbol_chain() where it tries to put the external
9768 symbols apart, with the condition:
9769 (!S_IS_DEFINED(symbolP) &&
9770 !S_IS_DEBUG(symbolP) &&
9771 !SF_GET_STATICS(symbolP))
9772 it was moving too many symbols out. So I switch it back to the
9774 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9776 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9777 so that we don't use the F_RELFLG which make the linker complain
9778 that somebody has stripped the relocation info.
9780 Also, the AIX ld program require that the relocation table
9781 is sorted by r_vaddr like the standard ATT assembler does.
9783 [he also changed the sizeof(struct ...)'s into the coff
9784 style FOOSZ macros. I'm not sure this is right, but I can't
9785 remember why. xoxorich.]
9787 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9789 * Makefile.in, configure.in, doc: use the doc. Build it, install
9792 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9794 * read.c: white space and comments only.
9796 * configure.in: use the new atof-ns32.c for ns32k.
9798 * write.c: comment change only.
9800 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9801 aren't yet integrated.
9803 * tc-i860.[hc]: blew off the dust. Something must still be done
9804 about conflicting relocation types.
9806 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9809 * tc-i960.c, tc-sparc.c: white space and comments only.
9811 * tc-a29k.h: delete duplicate macro definition.
9813 * new file atof-ns32k.c copied from hack's last unreleased gas.
9815 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9817 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9820 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9821 ChangeLog's prior to this are sketchy at best. I have logs.
9822 They just aren't ChangeLogs.
9829 version-control: never