1 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (load_register): Don't use addiu for dli of an
4 unsigned seemingly negative number. Don't bother shifting a zero
6 (mips_ip): For case 'j', if there are more alternatives, and the
7 ISA level is at least 3, don't accept an unsigned seemingly
10 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
12 * read.c (s_app_line): Fix last patch to deal with a line number
15 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
17 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
18 as_bad_where to give a warning instead of an error.
20 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
22 * config/tc-vax.c (md_assemble): issue a warning if a constant
23 is used as an operand where an immediate value is not allowed.
25 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
27 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
29 (fixup_segment): If linkrelax is set, just return.
30 (write_object_file): Don't treat h8300 and z8k specially with
32 * config/tc-h8300.c (md_begin): Set linkrelax.
33 * config/tc-z8k.c (md_begin): Ditto.
35 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
37 * config/obj-coff.c (coff_header_append): Check return value of
38 bfd_coff_swap_scnhdr_out.
40 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
42 Delete this patch, it breaks the h8300 assembler.
43 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
44 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
45 specially with regard to fixups.
47 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
49 * config/tc-ppc.c (mrelocatable): Change type to boolean.
50 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
52 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
54 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
55 r10000. If mips_isa is 4, set the machine number to 8000.
56 (append_insn): If mips_isa is at least 4, don't generate nops for
57 coprocessor delays. Check INSN_READ_FPR_R when setting
59 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
60 for coprocessor delays.
61 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
62 types 'h', 'R', 'N', and 'M'.
63 (md_longopts): Accept "mips4".
64 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
65 (s_mipsset): Permit .set mips4.
67 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
69 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
70 have non PC relative relocations with -mrelocatable.
72 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
74 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
75 (md_begin): Make hash table errors fatal. Process opcode aliases
76 after main opcode table.
77 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
81 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
83 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
84 (DEFAULT_TARGET_FORMAT): Define.
85 (DEFAULT_BYTE_ORDER): Define to little endian.
86 (TARGET_FORMAT): Byte order is now selectable.
87 * config/tc-arc.c (arc_target_format): New variable.
88 (byte_order): New variable.
89 (md_longopts): New options -EL, -EB.
90 (md_parse_option): Recognize them.
91 (md_show_usage): Print them.
92 (md_begin): Set target_big_endian.
95 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
97 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
100 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
102 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
103 be consistent with current naming conventions.
104 (md_begin): Set a default architecture and machine type.
105 (pa_ip): If the current instruction specifies a newer machine type
106 than the current machine type, then update the current machine
108 (need_pa11_opcode): Likewise.
110 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
112 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
113 relocation bits for absolute calls.
115 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
117 * config/tc-h8300.* (md_operand): Change empty function to empty
120 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
123 * write.c (write_contents): If bfd_set_section_contents fails,
124 print a message and exit, instead of aborting.
126 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
128 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
131 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
132 md_apply_fix3 with the normal 2 arguments and the current segment
133 pointer instead of md_apply_fix.
135 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
137 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
138 and a non PC relative relocation that isn't in the .got2 segment
140 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
141 as third argument. If ELF object format, call ppc_elf_validate_fix
142 for normal relocations.
143 (md_parse_option): If ELF object format, recognize the
144 -mrelocatable switch.
146 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
148 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
150 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
152 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
153 function in .c file with empty macro in .h file.
154 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
155 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
156 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
157 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
158 config/tc-z8k.*: Ditto.
160 * config/tc-rce.*: Ditto.
162 * config/tc-m68k.*: Ditto.
164 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
167 * read.c (s_app_line): Ignore non-positive line numbers.
169 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
171 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
174 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
176 * configure.in: add a29k-*-vxworks configuration.
178 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
180 * config/tc-mips.c (load_register): Take dbl argument to determine
181 handling of signed 32 bit values in 64 bit modes. Change all
183 (macro): Handle M_DLI and M_DLA_AB.
185 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
187 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
188 add symbol if it's a common symbol (the value of a common symbol
189 is its size, not a value in the traditional sense).
191 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
193 * config/tc-mips.c (append_insn): If listing_prev_line is called,
194 call frag_grow to make sure there is still room for a variant.
196 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
198 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
199 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
201 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
203 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
205 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
207 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
209 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
210 allows the normal expressions to generate it.
211 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
212 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
213 need PC relative relocations.
215 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
216 expressions to be handled.
218 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
220 * expr.c (operand): Move md_operand handling to default case
223 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
225 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
226 parameter, to match prototype.
228 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
230 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
232 (md_show_usage): Show all of the PowerPc options.
233 (ppc_elf_suffix): New function to recognize ELF suffixes that
234 specify a relocation, such as @GOT.
235 (ppc_elf_cons): Replacement for the standard cons function that
236 knows about the ELF suffixes.
237 (ppc_fixup): Add reloc field to hold non-standard relocation.
238 (md_assemble): Handle ELF suffixes like @GOT.
239 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
241 (md_create_long_jump): Ditto.
242 (md_short_jump_size): Ditto.
243 (md_long_jump_size): Ditto.
244 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
245 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
246 BFD_RELOC_16 relocations. If relocation can not be found, print
247 the decimal value of the relocation.
249 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
251 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
252 DWARF. From gary@Intrepid.COM (Gary Funck).
254 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
257 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
260 * config/tc-mips.c (macro): Don't use the target register as a
261 base register when building the address for M_L{W,D}{L,R}_AB.
263 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
265 * config/tc-mips.c (KT0, KT1): Define.
266 (mips_ip): Recognize $kt0 and $kt1 as register names.
268 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
269 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
270 value of a defined symbol; the value was added in by
271 fixup_segment. This was previously corrected, if the reloc was
272 changed to be against a section symbol, in tc_gen_reloc.
275 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
277 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
278 (TC_CONS_FIX_NEW): Define.
279 * config/tc-arc.c (get_arc_exp_operand_type): New function.
280 (init_opcode_tables): Insert registers into global symbol table.
281 (md_assemble): Call `expression' to parse all expressions.
282 Call `get_arc_exp_operand_type'.
283 (md_operand): Recognize %st(foo).
284 (arc_parse_cons_expression): New function.
285 (arc_cons_fix_new): New function.
286 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
289 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
291 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
292 rather than !S_IS_LOCAL.
295 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
297 * config/tc-arc.c (md_pseudo_table): Add .cpu.
298 (comment_chars): Add ';'.
299 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
300 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
301 (md_begin): Current ARCs are little endian.
302 Call bfd_set_arch_mach to set the cpu type.
303 (init_opcode_tables): New function.
304 (md_begin): Ignore suffixes and registers not supported by cpu.
305 (md_assemble): Initialize opcode tables here.
306 Ignore opcodes not supported by selected cpu.
307 Always ask for more memory in one piece.
308 (arc_cpu): New function.
309 (md_numbers_to_chars): Support both endians (will probably be needed
311 (md_apply_fix): Likewise.
312 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
316 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
318 * config/tc-i386.c (md_assemble): Adjust conditions for changing
319 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
320 Patch originally from Rob Ryan <robr@cmu.edu>.
322 * config/tc-i386.c: Include subsegs.h.
323 (tc_i386_fix_adjustable): Declare return value.
324 (i386_operand): Don't use an assignment directly as a condition.
326 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
328 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
329 value of the add symbol from valp. Offsets braindamage in the
330 "machine independent" fixup_segment.
332 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
334 * messages.c (as_abort): New function.
335 * as.h (as_abort): Declare it.
338 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
340 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
341 * config-gas.com: test for availability of <unistd.h>; create a
342 rudimentary one if necessary.
344 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
346 * configure.in: Add powerpc-*-eabi support, which is the same as
348 (configure): Rebuild with autoconf.
350 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
352 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
353 16-bit and msdos support:
354 * config/tc-i386.c (flag_16bit_code): New variable.
355 (set_16bit_code_flag): New function.
356 (md_pseudo_table): Added entries "code16" and "code32".
357 (md_assemble): Ensure that correct data-size prefixes get emitted,
358 based on the current mode. Ensure that 32-bit addressing will
359 always be done. Move segment-prefix handling code. (Why?) Use
360 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
361 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
362 (Data16, Data32): Define.
363 * doc/as.texinfo (i386-16bit): New node.
364 * configure.in (i386-*-msdos*): New target, using a.out format.
365 * configure: Regenerated.
367 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
369 * config/tc-m68k.c (cpu32_control_regs): New macro.
370 (m68k_init_after_args): Use it, for cpu32 processors.
372 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
374 * config/obj-vms.c (vms_tir_stack_psect): new routine;
375 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
376 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
377 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
378 Psect_Number as `unsigned'.
380 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
382 * config/obj-vms.c: performance tuning.
383 (VMS_Symbol_type_list): convert from single list head to small
385 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
386 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
387 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
388 calling it for uninteresting cases.
390 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
392 * config/tc-hppa.c (md_apply_fix): Go ahead and call
393 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
395 (hppa_fix_adjustable): Refine somewhat.
397 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
399 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
402 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
404 * config/tc-h8300.c (get_specific): Add parens around | inside &.
405 (skip_colonthing): Set L_8 if ":8" is specified.
407 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
409 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
410 601. Check that the error return from hash_insert is "exists".
412 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
414 * configure: Add support for configuring powerpc-*-eabi.
416 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
418 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
419 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
421 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
423 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
424 (md_pseudo_table): Add space for consistent formatting.
425 (COND8_RANGE, COND12_RANGE): Delete unused macros.
426 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
427 Correct minimum and maximum branch offsets. Add comments explaining
428 why these numbers are correct.
430 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
432 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
433 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
434 m620 for PowerPC64 mode.
435 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
437 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
439 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
440 for scanning operand string.
442 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
444 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
445 make them pointers to const char;
446 (struct vit, field `vit_error'): ditto.
447 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
448 to `littlenumP' to avoid shadowing file scope variable.
449 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
450 string arguments be pointers to const char;
451 (vip): make `alloperr' const char *;
452 (vip_op): make `err' and `wrn' const char *; rename `access' to
453 `access_mode' to avoid shadowing library function.
454 * config/obj-vms.c (`symbol_name'): make it const char *;
455 (get_struct_name): cast one use of `symbol_name' to char *
456 [caller guarantees that it won't modify the pointer's target];
457 (PUT_COUNTED_STRING): use pointer to const char;
458 (VMS_typedef_parse): make `pnt2' const char *;
459 (Write_VMS_MHD_Records): make `cp' const char *;
460 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
461 and make field `Name' pointer to const char;
463 * as.h (`seg_name[]' declaration): pointers to const char;
464 (struct _pseudo_type, field `poc_name'): pointer to const char.
465 * subsegs.c (`seg_name[]' definition): ditto;
466 * hash.c (hash_ask): rename argument `access' to `access_type'
467 to avoid shadowing library function.
468 * write.c (variable `the_object_file'): move from file scope
469 to block scope within write_object_file(); free it after use;
470 (fixup_segment): conditionally exclude it for OBJ_VMS.
471 (cvt_frag_to_fill): rename argument `headers' to `headersP'
472 to avoid shadowing file scope variable.
474 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
476 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
477 miscompilation of "diag" instructions.
479 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
481 * configure: Regenerated.
483 * config/tc-mips.c: Include libiberty.h.
485 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
487 * config/tc-sh.h (tc_init_after_args): Don't define.
488 * config/tc-sh.c (md_begin): Remove unused variable table.
489 (md_assemble): Remove unused variable p.
490 (md_convert_frag): Cast fr_address to unsigned long for printf.
491 (md_apply_fix): Use as_warn_where rather than as_warn.
492 (sh_init_after_args): Remove empty function.
494 * configure.in (i386-*-gnu*elf*): New target.
496 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
498 * hash.c (hash_ask): If we find the slot after wrapping around,
499 break out of the loop. Fixes bug in Jan 18 change.
501 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
503 * hash.c (hash_code): Undo last change.
505 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
507 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
509 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
510 (in_range_signed): Add parens around subtraction inside shift.
511 * gasp.c (do_data): Initialize local variable "opname".
512 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
514 * write.c (write_contents): Deleted unused variable.
515 (print_symbol_value_1): Declare.
516 * hash.c (hash_ask): Delete disabled non-strcmp version of the
517 code, and automatic variables used only in those sections.
518 * write.c (chain_frchains_together_1): Only define local variable
519 "prev_fix" if BFD_ASSEMBLER.
520 * flonum-konst.c (dummy1): Return void.
521 * config/tc-vax.c (md_assemble): Remove two comparisons of
522 unsigned numbers versus zero.
523 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
524 define to use memcpy.
526 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
527 Turns out we never got the assignment done after all.
529 Cleanup of VAX and VMS code, from Pat Rankin:
530 * config/obj-vms.c: Changed exported function names to lower case.
531 (Changed call sites in write.c.) Declare VMS system function
532 names used, conditional on actually being on VMS. Changed many
533 functions that returned no useful value to now be declared to
534 return void. Removed many unused variables. Supply missing
535 return statements or values. Supply `default' case in switch
536 statements. Ensure local variables get initialized.
537 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
538 * config/obj-vms.h, config/tc-vax.h: Added some missing
541 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
543 * atof-generic.c (flonum_print) [TRACE]: New function.
544 (atof_generic) [TRACE]: Print multiplier before multiplication,
545 and print multiplication result before and after copy.
547 * flonum-mult.c (flonum_multip): Avoid sign extension problems
548 around multiplication operation.
550 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
551 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
552 explicitly instead of calling strchr.
554 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
555 table entries, check names for pointer equality before doing
558 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
559 (hash_code): Replaced with a version from bfd.
561 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
562 defined, default it to zero.
564 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
566 * write.c (fix_new_internal): Clear fx_bsr on those targets which
569 * expr.c (operand): Parenthesize && within ||.
570 * listing.c (listing_newline): Likewise.
571 (list_symbol_table): Use %lu to print sizeof.
572 * symbols.c: Comment out unused function indent.
573 (print_symbol_value_1): Cast pointer to unsigned long for printf.
574 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
576 * config/tc-h8300.c (md_begin): Remove unused variable reg.
577 (get_operand): Declare type of parameter direction. Remove unused
579 (get_specific): Fix comment to avoid nested comments.
580 (check_operand): Cast X_add_number to unsigned long for printf.
581 (build_bytes): Remove unused local variables output_ptr, part, and
583 (build_bytes): Cast X_add_number to unsigned long for printf.
584 (clever_message): Remove unused variable scan.
585 (md_assemble): Remove unused variable i.
586 (tc_coff_sizemachdep): Remove unused function.
587 * tc-h8300.h (tc_reloc_mangle): Declare.
589 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
591 * config/tc-mips.c (mips_4650): New static variable.
592 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
593 initialized, set it to 0.
594 (append_insn): Don't insert nops around HI and LO on a 4650.
595 (mips_emit_delays): Likewise.
596 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
598 (md_longopts): Add m4650 and no-m4650.
599 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
601 * doc/as.texinfo: Document new MIPS options.
603 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
605 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
606 * config/obj-coff.h: Cope with w65.
607 * configure, configure.in: Recognize w65.
609 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
611 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
612 function is scrub_from_file, call scrub_from_file directly, and
613 get gcc's inlining capability into the act.
615 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
616 (OBJS): Delete hex-value.o.
617 (REAL_SOURCES): Delete hex-value.c.
618 (hex-value.o): Delete dependencies.
619 * hex-value.c: Deleted.
620 * as.c (main): Call hex_init.
621 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
622 hex_value array references with hex_* macros.
624 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
626 * config/tc-h8300.h (COFF_FLAGS): Don't define.
627 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
628 config/tc-z8k.h (COFF_FLAGS): Ditto.
630 * config/tc-rce.h (COFF_FLAGS): Ditto.
633 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
636 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
637 generate 68020 addressing modes for a 68000 processor.
638 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
640 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
642 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
643 specially with regard to fixups.
645 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
647 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
648 bfd_vma before subtracting.
650 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
651 but make sure fr_symbol is null.
652 (fill_section): Ditto.
654 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
656 * config/tc-mips.c (mips_ip): Fix handling of floating point
657 values when GPOPT is not defined.
659 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
661 * gasp.c: Include string.h. Put config.h before other includes.
663 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
664 after any remaining operands are also known to match.
666 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
668 * listing.c (list_symbol_table): Build a format string based on
669 the size of the value to be printed, as long as "unsigned long" is
670 at least as wide, after handling the special case of 4-byte
673 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
674 everything it includes. Delete those files from per-file
677 * as.h (relax_substateT): Now defined to be unsigned int.
678 (relax_stateT): Separate typedef from enum definition.
679 (enum _relax_state): Reordered for better punctuation. Added new
680 values rs_align_code and rs_space.
681 (lineno, struct lineno_struct): Unused, deleted.
683 * as.h: No longer include assert.h.
684 (as_assert): Declare.
685 (assert): New definition, calls as_assert longer needed.
686 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
687 * messages.c (as_assert): New function.
688 * gdbinit.in: Put a breakpoint there.
690 * read.c (s_space): Rewrite to handle general expressions.
691 Generate rs_space frags for non-constant values.
692 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
693 like rs_align and rs_org. Verify that fr_offset is non-negative,
694 and force frag type to rs_fill only after assertion checks.
695 (relax_segment): Treat rs_align_code like rs_align. Treat
696 rs_space like rs_org in the first switch; in the second, force the
697 operand to a constant, and use it for the growth size.
699 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
701 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
702 attribute, set the "bss" field in the appropriate seginfo structure.
704 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
706 * subsegs.h: Include obstack.h.
708 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
710 * as.h (struct frag): Enable align* components now.
712 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
714 * frags.c (frag_init): Call obstack_begin on `frags'.
715 * subsegs.c (subsegs_begin): Don't do it here.
716 * as.c (main): Call frag_init before subsegs_begin.
718 * frags.c (frag_append_1_char): New function.
719 * frags.h (frag_append_1_char): Declare it.
720 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
723 * as.h (struct frag): Added (but commented out) new fields for
724 tracking current alignment.
725 (frag_now_fix): Changed macro to function declaration.
726 * frags.c (frag_now_fix): Define function here.
727 (frag_new): Use it instead of accessing `frags' directly.
728 * frags.h (frags): Change comment to indicate it shouldn't be
730 * subsegs.h (struct frchain): New field frch_obstack, intended to
731 eventually replace global `frags' obstack.
732 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
733 accessing `frags' directly. Initialize fields of new frchainS
734 explicitly instead of with memset.
735 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
737 * config/tc-mips.c (s_loc), config/obj-vms.c
738 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
740 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
741 instead of long and unsigned long.
742 (md_apply_fix): Cast value before passing it.
744 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
745 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
746 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
747 use of ".." when including header files.
749 * config/tc-rce.c: Ditto.
752 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
755 * Makefile.in (SUBDIR_INCLUDES): Deleted.
757 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
759 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
762 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
764 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
767 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
769 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
771 (mips_ip): Accept O_big constants in case 'I'. Change case
772 'i'/'j' to treat an O_big constant as an out of range value.
774 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
776 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
777 clear for a section with the "ZERO" attribute.
779 * Reduce useless symbols for ELF in an attempt to make smaller
780 objects and speed up the linker.
781 * config/tc-hppa.c (struct call_info): Replace end_symbol field
783 (hppa_elf_mark_end_function): Delete unneeded function.
784 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
785 the function symbol + function size instead of a special symbol
786 for the end of the function.
787 (process_exit): Compute the function size here. Don't call
788 hppa_elf_mark_end_of_function anymore.
789 (pa_procend): Likewise.
790 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
791 (elf_hppa_final_processing): Simplify.
794 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
796 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
797 to table entry. All callers changed.
798 (md_shortopts): New argument -mmult.
799 (md_parse_option): Recognize it.
800 (md_show_usage): Print it.
801 (md_begin): If -mmult, say we have the new multiply and shift insns.
802 (md_assemble): Fix reloc generation for 32 bit immediate values.
803 Clean up modifier handling. Try next insn if fake operand says there's
804 an error. Update to new syntax of insertion/extraction fns.
805 Recognize predefined aux regs. Don't abort if insertion fn missing.
808 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
810 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
811 reject other vendors until we can be sure we're consistent with
814 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
815 a buffer to pass to `error', just call `as_fatal' directly.
816 (VMS_Psect_Spec): Ditto.
817 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
818 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
819 as_tsktsk instead of printf.
820 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
821 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
822 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
823 integers rather than sizeof expressions using basic integer types,
824 in case host and target aren't the same. Use memcpy or COPY_*
825 macros instead of possibly unaligned word or longword assignment.
827 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
828 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
829 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
830 forcing sy_number to hold a pointer.
832 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
834 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
835 (md_relax_table): Use static initialization.
837 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
838 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
839 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
841 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
842 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
844 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
845 NM_FOR_TARGET): Don't define.
846 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
847 (tooldir): Use exec_prefix, not libdir.
849 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
851 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
853 * as.h: Include progress.h.
854 * as.c (main): Call START_PROGRESS and END_PROGRESS.
855 (main, perform_an_assembly_pass): Call PROGRESS.
857 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
859 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
860 bfd_is_abs_section rather than comparing against &bfd_und_section
861 and &bfd_abs_section.
863 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
865 * config/tc-sh.c (md_begin): Use a local variable when
866 initializing md_relax_table to avoid errors about modifying a
867 const data structure.
869 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
871 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
872 appears to no longer be needed.
874 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
876 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
877 requiring that the X_op_symbol be in the text_section.
878 (macro): Change the test for a legel expression difference to
879 correspond to changes in pseudo_set in read.c.
881 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
883 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
884 bfd_install_relocation.
886 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
887 routine, just return.
889 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
890 value from pattern instead of assuming jsr.
891 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
893 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
895 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
898 * configure.in (ns32k-pc532-mach*): Select correct emulation.
899 (mips-sony-bsd*): Use ecoff.
900 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
901 * configure: Regenerated.
904 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
906 * configure.in (arc-*-elf*): Recognize.
907 * configure: "regenerated".
908 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
911 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
913 Use libiberty version of xmalloc:
914 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
915 (OBJS): Delete xmalloc.o.
916 (xmalloc.o): Delete dependencies.
917 * as.c (main): Call xmalloc_set_program_name once program name is
920 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
921 routines, split from in_range.
922 (in_range): Deleted. All calls changed to in_range_*signed.
923 (create_lita_section): Macro deleted. Single use expanded in
925 (alpha_ip): Handle `t' and `8' operand types.
926 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
927 unhandled relocation types.
928 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
929 since it doesn't work, and isn't supported by the native
932 * input-scrub.c: Change wording of a comment to avoid interference
933 with Cygnus source-control tools.
935 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
937 * config/tc-m68k.c (init_table): List buscr and pcr control
939 (m68k_ip, case 'J'): Handle them.
941 Delete signal handler code. It's been disabled since March 1993
943 * as.c: Don't include signal.h.
944 (got_sig): Unused function deleted, declaration deleted.
945 (SIGTY): Macro deleted.
946 (main): Deleted disabled code for establishing signal handler.
949 Tiemann should've noted something like this:
950 * config/tc-rce.c, config/tc-rce.h: New files.
951 * as.c (main) [TC_RCE]: Call dump_literals.
952 * configure.in: Handle rce-*-aout.
953 * configure: Regenerated.
956 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
958 * app.c (do_scrub_next_char): Insert missing newline at end of file
959 like warning says we do.
961 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
963 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
964 (tc_frob_file): Define to call pa_check_eof.
966 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
967 function to verify the current space and subspace are reasonable.
968 Call for the appropriate pseudo-ops and before instruction parsing.
969 (pa_check_eof): New function to verify enter/exit and proc/procend
973 * config/obj-som.c: Delete #if 0 code.
975 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
977 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
979 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
980 * config/tc-sh.c (little): New function.
981 (md_parse_option): Notice new option.
982 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
983 Cope with little endian data.
984 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
986 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
988 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
989 change. The real bug was in bfd/elfcode.h and has been fixed.
991 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
993 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
994 to the relocation's offset.
996 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
998 * Makefile.in (INSTALL_XFORM): Fix typo.
1000 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1002 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1003 .set (no)volatile directives.
1005 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1007 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1009 (pa_text, pa_data): Likewise.
1011 * config/tc-hppa.c (pa_align): New function. Aligns the current
1012 offset within the current subspace along with updating the
1013 alignment of the subspace itself.
1014 (pa_subspace): Default alignment to one byte rathern than zero
1015 bytes to avoid setting alignment to log2(0).
1016 (md_pseudo_table): Use pa_alignment for .align.
1018 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1020 * messages.c (as_fatal): Always put a space after "fatal error:"
1021 when printing message.
1023 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1025 * config/tc-hppa.h (obj_frob_symbol): Delete.
1026 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1027 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1030 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1032 * config/te-delta.h: New file, derived from te-sysv32.h.
1034 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1036 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1038 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1040 * Makefile.in (VERSION): Bump to 2.5.3.
1042 * configure.in: Compare generic cpu name against "sparc", not
1043 "sparc*", since sparc variants should be changed to "sparc".
1044 * configure: Regenerated with autoconf 2.1.
1046 * config/tc-a29k.c (octal, toHex): Variables deleted.
1047 (isoctal): Macro deleted.
1048 (md_begin): Don't initialize them.
1049 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1050 error message if it's out of range.
1051 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1053 (md_apply_fix): Delete code inside "#if 0".
1055 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1057 * config/go32.mh: Unused file deleted.
1059 * read.c (get_absolute_expression): Indicate that the error may
1060 merely be that the expression can't currently be reduced.
1062 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1064 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1065 "a.out-m68k-netbsd".
1066 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1067 "a.out-sparc-netbsd".
1069 * config/te-nbsd.h: New file, NetBSD target emulation
1070 * config/te-netbsd.h: Removed.
1071 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1072 Set bfd_gas. Use nbsd emulation.
1074 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1076 Changes from net 2.5.2 release branch:
1078 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1079 the shell variable settings associated with it are permanent. For
1080 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1081 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1083 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1084 to match prototype in obj-coff.h.
1086 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1088 * acconfig.h: Deleted them.
1089 * configure, conf.in: Rebuild with autoconf 2.0.
1090 * config/go32.cfg, config/vms-conf.h: Updated.
1092 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1093 IBM_COMPILER_SUX version of code, with comments indicating why.
1095 * listing.c (file_info): Use text mode when opening file for read.
1096 Use "r" directly, no macro.
1097 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1099 * read.c (s_include): Ditto.
1100 * output-file.c (output_file_create): Try both "wb" and "w", don't
1101 bother with FOPEN_* macros.
1102 * as.h: Don't include fopen-*.h.
1104 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1105 "ret zero,(ra)", to match OSF1 and to be consistent with both
1108 Patches from DJ Delorie:
1109 * as.h (alloca): undef alloca before defining it just in case
1110 * config/go32.cfg: new file for autoconf values
1111 * config/te-go32.h: new file
1112 * configure.bat: new for autoconf
1114 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1117 * configure.in: If target_frag doesn't exist, use /dev/null.
1119 * as.c (parse_args): For non-VMS systems, re-add `v' to
1120 std_shortopts. Add "verbose" to list of long options.
1122 * write.c (adjust_reloc_syms): When generating an absolute section
1123 symbol as a placeholder, don't mark it as used in a relocation
1126 * Makefile.in (comparison): Compare using makefile code from gcc,
1127 stripped down to discard subdir stuff and adapted to give a
1128 non-zero exit status if either file differs.
1130 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1132 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1135 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1137 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1138 switching to the readonly data section.
1140 * ecoff.c (ecoff_directive_type): Fix warning message.
1142 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1144 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1145 proc in its own subspace, we're not going to use it.
1147 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1149 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1150 .rdata does not become a variant frag.
1152 * config/tc-mips.c (mips_cpu): Initialize to -1.
1153 (md_begin): Don't mips_cpu if it was already set.
1154 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1155 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1157 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1159 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1160 (s_elf_section): New static function.
1161 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1162 the section when setting the storage class; default to sc_Data.
1164 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1166 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1167 fixups to branch instructions (not just pc-relative ones) which
1168 will generate SOM relocations.
1170 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1172 * config/tc-a29k.c: Include ctype.h with angle brackets.
1173 (define_some_regs): Add new special register names defined on the
1175 (parse_operand): Add argument opt. If non-zero, don't warn about
1177 (machine_ip): If handling argument type 'I', pass opt as non-zero
1178 to parse_operand. Handle new optional operand type 'I'.
1179 (md_undefined_symbol): Handle special register names (srNN).
1181 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1183 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1184 (write_object_file): Call it after removing gas created sections.
1186 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1188 * symbols.c (symbol_create): Use udata.p, not just udata.
1189 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1190 (elf_get_extr): Likewise.
1192 * read.c (read_a_source_file): The second argument to as_where is
1193 unsigned int *, not int *.
1195 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1197 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1198 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1199 reloc's addend field to zero for function symbols.
1200 (md_apply_fix): Simplify. For fixups which will require a SOM
1201 reloc, just clear out the necessary bits in the output file.
1203 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1205 * Makefile.in (BISON): Use bison -y, not bison.
1207 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1209 * Makefile.in (VERSION): Updated to 2.5.
1210 (clean-here): Delete stamp-mk.com.
1211 (distclean): Delete .gdbinit.
1212 * Version 2.5 released.
1214 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1216 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1217 * configure.in, configure: Adjusted.
1219 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1221 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1222 it's better to use the one in libiberty.
1224 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1226 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1227 change; it breaks the rs6000 support, and doesn't seem to be
1230 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1232 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1233 a.out-<arch>-netbsd to match corresponding changes in BFD.
1235 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1237 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1238 rather than explicitly adding the frag address.
1239 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1240 the end of the line numbers; this replaces the zero entry which
1241 used to be added by coff_add_linesym, removed Oct 7.
1242 (coff_adjust_section_syms): Ignore sections with no seginfo.
1244 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1246 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1247 "stage" symlink to the appropriate stage* directory, and use it
1248 instead in the -B options.
1249 (comparison): Revert yesterday's change.
1251 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1253 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1254 pc-relative, use fx_offset only, ignore address of relocation.
1256 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1258 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1259 for an embedded PIC switch expression, since the definition of
1260 S_IS_LOCAL was changed.
1262 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1264 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1265 running the binary through sed to avoid differences due to
1266 "stage1" or "stage2" having been written into the binary.
1268 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1270 ELF symbol size handling, based on code from Eric Youngdale:
1271 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1272 expression pointer to the symbol structure, used for `size'
1273 expressions that couldn't be reduced to constants when initially
1275 (elf_frob_symbol): Declare.
1276 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1277 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1278 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1280 (obj_elf_size): Deleted unused code. If size is non-reducible
1281 expression, allocate some storage for the sy_obj field and copy
1283 (elf_frob_symbol): New function. Computes sizes, calls
1284 ecoff_frob_symbol if appropriate.
1286 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1287 add in value of symbol from another defined section of the file.
1289 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1291 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1292 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1293 rather than both it and TC_M88K.
1294 (coff_adjust_section_syms): New function.
1295 (coff_frob_section): For non-empty sections, create aux entry for
1296 the section symbol, indicating the size.
1297 (n_line_nos): New variable.
1298 (add_lineno): Increment it.
1299 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1300 (coff_frob_file): New function; map coff_adjust_section_syms over
1302 (obj_coff_line): Only reset line_base for .bf symbols.
1303 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1305 (obj_frob_file): New macro.
1307 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1308 obj_frob_forward_symbol, and rewritten for new parameter list.
1310 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1312 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1314 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1316 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1317 as synonyms for .size and .type.
1319 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1321 * config/obj-coff.c (coff_frob_section): Remove assert about
1323 * config/tc-sparc.c (md_section_align): Use section alignment, not
1324 xvec align_power_min field.
1326 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1328 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1329 sensible feedback to the user while gas is being built.
1331 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1333 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1335 (diststuff): New target; builds DISTSTUFF.
1336 (realclean): Separate target, depend on clean and distclean, then
1338 * make-gas.com: Deleted.
1340 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1341 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1343 (i386_operand): Don't look up section symbol for
1345 (reloc): Always permit return of 8- and 16-bit relocation types.
1346 Add a space after "pc-relative" in the error message.
1347 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1348 BFD_RELOC_386_GOTOFF relocs.
1349 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1350 with a "foo-GOT" value.
1351 * config/tc-i386.h (i386_validate_fix): Declare it.
1352 (TC_VALIDATE_FIX): New macro -- call it.
1353 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1355 * as.h: If __STDC__ is not defined and varargs.h is available, use
1356 it rather than stdarg.h.
1358 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1359 referring to PLT entries.
1360 * write.c (fix_new_internal): Initialize fx_plt to zero.
1361 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1362 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1363 includes the frag address.
1364 (fixup_segment): Changed local var PCREL to type int, added PLT.
1365 If PC-relative fixup refers to a PLT entry for a symbol in the
1366 current section, don't reduce it.
1368 * write.c (adjust_reloc_syms): Exit loop through a label. If
1369 DEBUG5 is defined, print out each fixup before and after
1371 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1372 and after processing.
1373 (print_fixup): Added prototype. Show address on first line. Show
1374 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1375 NEED_FX_R_TYPE is defined.
1377 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1378 S_IS_DEBUG, S_IS_DEFINED also.
1380 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1382 * Makefile.in (all): Depend on .gdbinit.
1383 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1385 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1387 * write.c (print_fixup): Print source location on first line.
1388 Show fx_r_type and fx_addsy fields.
1390 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1392 * configure.in: Set bfd_gas for all sparc targets in one place,
1393 instead of separately for each. Correctly handle user-supplied
1394 "--enable-bfd-gas" option.
1396 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1398 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1401 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1402 processing if add_symbol is undefined or in expr_section.
1403 (resolve_symbol_value, case O_add): For symbol plus
1404 constant-valued symbol, convert to O_symbol and re-reduce.
1405 (S_GET_VALUE): If symbol needs resolving, resolve it.
1406 (indent_level): No longer static.
1407 (print_symbol_value_1): Don't print frag address if it matches
1408 zero_address_frag. Don't print "resolving" if already resolved.
1409 Print segment name. Don't call print_expr_1 on an undefined
1411 (print_expr_1): Fix whitespace before printing X_add_number.
1413 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1414 not symbol_new, for symbols holding expression values.
1415 * expr.h (make_expr_symbol): Move declaration here.
1416 * write.c (fix_new_exp): Handle O_add by creating an
1417 expression-valued symbol, and calling fix_new_exp recursively.
1418 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1419 undefined symbol and a constant, fold the constant into the fixup,
1420 and refer to the undefined symbol directly. Then process the
1421 fixup again from scratch.
1422 (write_object_file): Before calling adjust_reloc_syms, make a pass
1423 through the symbol list trying to resolve values.
1425 * write.c (print_fixup): New routine, for debugging.
1426 (write_relocs): Call bfd_install_relocation. Deleted various
1427 hacks for working around problems with bfd_perform_relocation.
1429 * Makefile.in (VERSION): Update to 2.4.90.
1431 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1433 * Makefile.in (gasp.o): Depends upon config.h.
1435 * config/tc-mips.c: Include subsegs.h.
1436 (md_apply_fix): If an unconditional b or bal overflows, and we are
1437 not assembling PIC code, replace it with a j or jal.
1439 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1440 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1442 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1444 * write.c (write_relocs): Add file name and line number to
1445 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1446 RELOC_EXPANSION_POSSIBLE.
1448 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1450 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1451 here. Use them for deciding which PRINTF*LIKE macro definitions
1453 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1454 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1455 default definitions matching what we were doing before.
1456 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1457 always use the varargs form if not using stdarg. It's safe to
1458 always use vfprintf, because libiberty will provide it if the
1459 native system doesn't. Also, always make format be const.
1460 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1462 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1464 * config/tc-mips.c (load_register): Always use addiu when adding a
1465 constant to $zero--no need to use daddiu.
1466 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1469 * symbols.h (copy_symbol_attributes): Declare.
1471 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1473 * listing.c: Bugfixes based in part on patches from Paul
1475 (listing_newline): Check filename as well as line number when
1476 deciding whether to record it.
1477 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1478 false (if defined) as well as checking for reg_section.
1479 (listing_listing): Iterate fetching lines while line number is too
1480 low, and we haven't run off the end of the input file.
1482 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1484 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1486 * ecoff.c (ecoff_generate_asm_lineno): check if
1487 current_stabs_filename is NULL before strcmp.
1488 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1491 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1493 * config/ho-*.h: Now-unused files deleted.
1495 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1496 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1497 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1498 zero. Don't call obj_frob_forward_symbol.
1499 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1500 X_add_number is zero.
1501 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1503 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1505 (strchr): Don't declare.
1506 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1507 md_estimate_size_before_relax, md_ri_to_chars,
1508 md_create_short_jump, md_create_long_jump.
1509 (brtab_emit): Use data_section, not SEG_DATA.
1511 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1513 * config/vms-conf.h: new file, manually derived from conf.in.
1514 * config-gas.com: use it, and eliminate obsolete "host.h".
1516 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1518 * config/tc-ppc.c (ppc_current_block): New static variable.
1519 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1520 ppc_current_block. Don't move around any stab symbol, just those
1522 (ppc_bs): Set ppc_current_block.
1523 (ppc_es): Clear ppc_current_block.
1524 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1525 from the csect of the enclosing block.
1527 * config/tc-mips.c (insns_since_cache_access): Remove.
1528 (append_insn): Remove setting of insns_since_cache_access, and
1529 special 4600 handling; it turns out not to be required.
1531 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1533 * config/tc-mips.c (md_shortopts): Remove E.
1534 (md_longopts): Add EB and EL.
1535 (md_parse_option): Handle -EB and -EL as separate options, rather
1536 than as a single -E option with an argument.
1538 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1540 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1541 involving global symbols too.
1543 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1545 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1547 * configure.in: Test for remove, not delete. Fix cross-assembler
1549 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1552 * read.c (pseudo_set, case O_symbol): If
1553 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1554 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1555 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1557 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1559 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1560 many others): new macros; values obtained from "DSTRECRDS.SDL".
1561 * config/obj-vms.h (various): use them.
1562 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1563 representation (only enum bitfields can avoid being bitstrings).
1564 (bitfield_suffix, setup_basic_type): new routines.
1565 (VMS_typedef_parse): use them. Now recognize bitfields of all
1566 integral types, not just type `int'. Caveat: the representation
1567 used for bitfields still does not work for objects placed in
1568 registers, and gcc's optimizer sometimes puts small structs there.
1570 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1572 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1573 bit from const_flag.
1574 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1575 (tc_frob_label): define this to call vms_check_for_special_label,
1576 and declare the latter.
1577 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1579 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1580 (vms_check_for_special_label): new routine (tc_frob_label).
1581 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1582 and `gcc2_compiled.' labels; they won't reach here any more.
1583 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1584 double', use `vax_g_doubles' flag to select type of double.
1585 (VMS_write_object_file) [traceback setup]: don't pass symbols
1586 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1587 and TBT_Routine_End functions.
1589 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1591 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1592 S_GET_VALUE() to avoid many repeated function calls.
1593 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1594 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1595 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1596 be obsolete; gcc does it automatically for vms target. It's
1597 also misnamed, because it is for the "VAX C" run-time library,
1598 not the newer "DEC C" one which has much different startup code.]
1599 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1600 `S_GET_xxx(symbol) = new_value'.
1602 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1604 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1605 not &bfd_abs_section.
1607 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1609 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1611 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1613 * expr.c (expr): Don't reduce the difference of two symbols in the
1614 same frag if the symbols are not in normal sections.
1616 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1617 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1618 (obj_attach_unwind_info): Do not define. Not needed anymore.
1619 * config/tc-hppa.c: Delete whitespace at EOL.
1620 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1621 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1622 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1623 fixups, store 32bits of unwind information in the fx_addnumber
1625 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1626 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1627 pointer to 32 bits of unwind info.
1628 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1629 pointer to the dummy symbol; set the addend field to fx_addnumber.
1630 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1631 rather than &bfd_XXX_section.
1633 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1635 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1636 value by one; discard adjustments previously being made. From
1639 VMS- and Vax-related changes from Pat Rankin:
1640 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1641 * vmsconf.sh: no longer have make-gas.com echo text about needing
1642 to modify the gcc-vms driver when intending to use with gcc 1.x.
1643 * as.c (parse_options): suppress 'v' from std_short_options and
1644 eliminate VMS-specific conditional initialization;
1645 [default case]: check for '-v' if md_parse_options doesn't recognize
1647 [default case, #if VMS]: check for filename argument when '-v' seen;
1649 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1650 for O_big literal operands (double floats and long long ints);
1651 [VMS, md_shortopts]: add second colon after 'v';
1652 (md_parse_options) [VMS, case 'v']: check for argument, so
1653 caller can handle `-v' w/o arg.
1655 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1657 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1658 is defined, put the tx_offset into the r_offset.
1659 * config/tc-sh.c (line_comment_chars): Add #
1660 (tc_reloc_mangle): Deleted.
1661 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1662 (TC_RELOC_MANGLE): Delete.
1664 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1666 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1667 * hex-value.c: Ditto.
1668 * config/obj-vms.c: Ditto.
1670 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1672 * config/tc-i860.c (i860_ip): Ditto.
1673 * config/tc-hppa.c (pa_ip): Ditto.
1674 * config/tc-alpha.c (alpha_ip): Ditto.
1675 * as.c (parse_args): Ditto.
1677 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1680 * write.c (write_contents): Use EXIT_FAILURE.
1681 * output-file.c (output_file_create, output_file_close,
1682 output_file_create, output_file_close): Ditto.
1683 * messages.c (as_fatal): Ditto.
1684 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1685 * config/obj-ieee.c (write_object_file): Ditto.
1686 * config/obj-coff.c (write_object_file): Ditto.
1687 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1688 * config/tc-m68k.c (main): Ditto.
1690 * hash.c (main): Pass a value to exit().
1692 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1693 * as.c: ...from here.
1694 (parse_args): Use them always.
1695 (main): Use exit rather than return.
1697 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1698 Rewrite handling of program_transform_name.
1700 * configure.in: Test for functions unlink and delete.
1701 * as.h: If unlink isn't available but delete is, define unlink to
1704 Update for autoconf 1.118:
1705 * gdbinit.in: New file, created from old .gdbinit.
1706 * .gdbinit: Deleted.
1707 * aclocal.m4 (GAS_GDBINIT): Deleted.
1708 * configure.in: Don't use it. Instead, generate .gdbinit from
1709 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1710 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1711 to ensure that older versions of autoconf aren't used.
1712 * Makefile.in: Added @configure_input@ line.
1713 (configure): Deleted rule.
1715 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1717 * config/obj-coff.c (fixup_segment): After handling the difference
1718 of two symbols from the same segment, set fx_subsy to NULL, to
1719 satisfy existing TC_COUNT_RELOC macros.
1721 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1723 * aclocal.m4 (GAS_GDBINIT): New macro.
1724 * configure.in: Use it.
1725 * configure: Regenerated.
1727 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1729 * .gdbinit (pe, ps): Define new commands.
1730 * symbols.c (indent_level): New static variable.
1731 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1732 print_expr): New functions.
1734 * Makefile.in (config-stamp): Add a "this file generated by make"
1735 message to config.h.
1737 PIC implementation for i386-linux, based on code from Eric
1738 Youngdale and Paul Kranenburg, with some work of my own:
1740 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1741 before processing same-section pcrel relocations.
1742 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1744 * expr.c (make_expr_symbol): If operator is O_symbol and
1745 X_add_number is zero, just return the symbol. If operator is
1746 O_constant, resolve the symbol's value before returning.
1747 (operand): Permit use of "[]" for grouping.
1748 (clean_up_expression): For difference of two symbols in the same
1749 frag, add the difference of their offsets into X_add_number.
1750 (expr): Reduce difference of two symbols in same frag to their
1753 * config/tc-i386.c (TC_RELOC): New macro.
1754 (struct _i386_insn): New field disp_reloc.
1755 (GOT_symbol): New variable.
1756 (operand_special_chars): Added square-brackets and at-sign.
1757 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1758 NO_RELOC, just return it.
1759 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1760 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1762 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1763 fixup is not local, to prevent relocations against externals from
1765 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1766 disp_reloc field to reloc() function, and use TC_RELOC to generate
1767 value to pass to fix_new_exp.
1768 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1770 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1771 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1772 symbols, force generation of the section symbol.
1773 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1774 we're generating PIC code, and convert relocations against
1775 undefined symbols from PCREL to PLT32.
1776 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1778 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1779 and return GOT_symbol if it matches.
1780 (F, MAP): Move macro definitions outside function.
1781 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1782 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1783 BFD_RELOC_32 using GOT_symbol into GOTPC.
1784 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1785 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1787 (NEED_FX_R_TYPE): Define.
1788 (LOCAL_LABEL): Accept ".X" prefix too.
1789 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1791 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1793 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1794 reportedly to be used on Irix 6.
1796 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1797 (s_mips_globl): New static function; needed for Irix 5 support.
1798 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1799 external symbol with no type, set the type to st_Proc rather than
1800 st_Global. Don't set the index of an external st_Proc or
1801 st_StaticProc symbol unless it is also a local symbol.
1803 * read.c (read_a_source_file): The second argument to as_where is
1804 unsigned int *, not int *.
1806 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1808 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1809 and generate_asm_lineno.
1810 * config/obj-elf.h : ditto.
1812 * read.c (read_a_source_file): if no file when inst is read, set
1813 generate_asm_lineno to true.
1814 * ecoff.h : change name to generate_asm_lineno and add function
1815 ecoff_no_current_file.
1816 * ecoff.c : change name to generate_asm_lineno.
1817 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1818 ecoff style line for asm file.
1820 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1822 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1824 (fixup_segment): Use as_bad_where rather than as_bad.
1826 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1828 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1829 nothing becomes macro doing nothing.
1831 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1833 * Makefile.in (Makefile): Depend on config.status.
1834 (config.status): Run config.status from . instead of srcdir.
1836 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1837 display the name of the relocation type that couldn't be handled.
1838 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1839 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1840 after call to as_fatal.
1842 * configure.in (i386-*-linux*): Don't set bfd_gas.
1844 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1845 install, uninstall): Don't use "brokensed" hack any more, the new
1846 autoconf code should never let program_transform_name be empty.
1848 Update for autoconf beta 1.112:
1849 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1851 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1852 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1853 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1854 message to try to ease confusion about autoconf's
1855 "cross-compiling" message.
1856 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1857 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1858 * configure, conf.in: Regenerated.
1860 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1862 * configure.in: Check ${host} and ${target} rather than
1863 ${host_canon} and ${target_canon}.
1864 * configure: Likewise.
1866 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1868 * config/tc-mips.c (mips_cpu): New static variable.
1869 (insns_since_cache_access): New static variable.
1870 (md_begin): Set mips_cpu as well as mips_isa.
1871 (append_insn): If mips_cpu is 4600, require four nop instructions
1872 between an instruction which accesses the cache and certain CACHE
1873 instructions. Keep track of the number of instructions seen since
1874 an instruction which accesses the cache.
1875 (md_parse_option): Set mips_cpu as well as mips_isa.
1877 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1879 * doc/Makefile.in (VPATH): Define using @srcdir@.
1880 (prefix, program_transform_name, exec_prefix): Use autoconf style
1883 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1885 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1886 * configure.in: Recognize the arm.
1888 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1890 * ecoff.c (add_file): Don't try to generate line numbers if the
1891 symbol table has been frozen.
1893 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1895 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1897 * configure.in: Handle user-specified bfd-assembler option with
1898 separate variable from preferred configuration, until the two are
1899 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1900 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1901 * Makefile.in (target_alias, program_transform_name): Define,
1902 using autoconf @-substitutions.
1904 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1906 * atof-generic.c: Deleted alloca handling here.
1908 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1910 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1911 autoconf 1.109 has this fixed.
1912 * configure.in: Don't change quote characters around AC_MSG_ERROR
1913 invocation. Don't use AC_HEADER_STDC, since it requires running a
1914 program. Cache NEED_*_DECLARATION values.
1915 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1917 * as.h (volatile): Don't test or define here; not needed.
1918 (alloca): Replace alloca-conf.h inclusion with code recommended in
1919 autoconf documentation. Include config.h first.
1921 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1923 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1926 * configure.in, configure: Initialize bfd_gas to no.
1928 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1930 * as.h: Include alloca-conf.h from "libiberty", not
1933 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1935 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1936 symbol is used as an offset into a CSECT that is not a TOC. These
1937 types of loads are generated by gcc -mminimal-toc.
1939 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1941 * as.h (flag_*): Added comments describing meanings of some of
1943 (struct frag): Add some comments about the ns32k-specific fields
1944 and why they're here.
1945 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1946 (flag_print_statistics): Declare.
1948 * as.c (parse_args): Set flag_print_statistics instead of
1949 statistics_flag. Options array is now const. Added new option
1950 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1951 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1952 (main): Change test to check flag_print_statistics.
1953 (statistics_flag): Deleted.
1955 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1956 Always initialize them to zero.
1957 * frags.h (frag_variant): Fixed prototype.
1958 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1959 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1960 the value of frag_now and fill in the fields later.
1962 * Makefile.in (distclean, realclean): Remove new
1963 configure-generated files.
1965 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1967 Conversion to autoconf:
1968 * acconfig.h, aclocal.m4: New files.
1969 * configure.in: Rewritten (except for some target-specific code)
1971 * conf.in, configure: New files, generated from the above.
1972 * Makefile.in: Changed magic sequence indicating insertion of
1974 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1976 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1977 (config.status, configure): Rewrite rules.
1978 (config-stamp): Depend on conf. Skip variables that configure is
1979 now substituting itself.
1980 (*.o dependencies): Deleted host.h.
1981 (distclean, realclean): Don't delete host.h.
1982 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1983 signal.h after as.h.
1984 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1985 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1986 fopen-same.h, as suggested by autoconf test results.
1987 [BROKEN_ASSERT]: Don't include assert.h.
1989 (volatile, const): Define if not __STDC__ and not already defined.
1990 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1991 (free) [NEED_FREE_DECLARATION]: Declare.
1992 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1994 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1995 * messages.c: Include as.h first. Include errno.h only if
1996 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1997 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1998 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1999 INSTALL_DATA): Use autoconf @-substitutions.
2001 * input-file.c: Don't include assert.h here, 'cause as.h already
2004 * config/tc-alpha.c: Added various prototypes for static
2006 (in_range): New function, tests whether a value can fit in an
2008 (build_mem, build_operate_n): New functions for constructing
2010 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2011 functions for emitting single instructions, no longer requiring a
2012 recursive call to md_assemble.
2013 (emit_add64): New function for expanding a REG:=REG+CONST
2014 operation into one or more instructions, to handle wide constants.
2015 (clear_insn): New variable.
2016 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2017 (alpha_ip): Use it to initialize local variable insns.
2018 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2021 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2023 * subsegs.c (section_symbol): Reverse still-wrong test of
2024 EMIT_SECTION_SYMBOLS.
2026 * write.c (BFD_FAST_SECTION_FILL): Always define.
2027 (write_contents): If fill_size is 1, use memset instead of looping
2030 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2032 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2033 with native MIPS assembler.
2034 * configure.in (mips-*-irix*): Don't set emulation.
2035 * config/te-irix.h: Remove.
2037 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2038 haven't seen any input files yet.
2039 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2040 than calling symbol_new and then removing the symbol from the
2043 * as.c (main): Move a inside the #if 0 block which uses it.
2044 * ecoff.c (current_stabs_filename): Make const.
2045 * frags.h (frag_align_pattern): Declare.
2046 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2047 * config/tc-alpha.h (md_operand): Add cast to void.
2048 (alpha_do_align): Declare argument types.
2049 (tc_get_register): Declare.
2050 (alpha_frob_ecoff_data): Declare.
2051 * config/tc-alpha.c: Include <ctype.h>.
2052 (s_mask): Don't declare; does not exist.
2053 (line_comment_chars): Remove /* from descriptive comment.
2054 (tc_get_register): Remove unused local reg.
2055 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2056 (s_base): Correct warning to actually print register number.
2057 (md_begin): Remove unused locals retval, lose, and i.
2058 (alpha_fix_adjustable): Move default case inside switch to avoid
2060 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2062 (emit_byte_manip_r): Declare types for all arguments.
2063 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2064 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2065 (alpha_ip): Use sprint_value to print offsetT value. Remove
2066 unused local size. Remove unused label get_macro.
2067 (alpha_do_align): Make fill const.
2068 (md_apply_fix): Remove unused label check_zov.
2070 * configure.in: Recognize i586 as a synonym for i[34]86.
2072 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2074 * config/obj-coff.c (c_line_new): Change line_number argument from
2075 unsigned short to int so that the type in the prototype matches
2076 the promoted type in the definition.
2077 (stack_delete): Comment out; not used.
2078 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2079 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2080 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2081 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2084 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2086 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2087 the common symbol to the zero address frag (the correct fix).
2089 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2091 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2092 the common symbol to the zero address frag (the correct fix).
2094 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2097 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2099 * config/tc-mips.c (md_begin): Drop "el" from the end of
2100 TARGET_CPU. Check for mips64orion.
2102 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2104 * configure.in: Recognize ppc-*-netware.
2105 * config/te-ppcnw.h: New file to support Power-PC/Netware
2106 configurations. Currently, it just enables the use of backslash
2107 escapes in string directives.
2109 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2111 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2112 than via pseudo_set. If expression is a symbol, move stab symbol
2113 to just after symbol from expression.
2115 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2116 zero. Undoes change of June 4, 1993.
2118 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2121 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2123 * as.h: Remove FOPEN_WB patch of Aug 6.
2124 * configure.in: Configure for ho-go32 correctly.
2125 * config/ho-go32.h: Fix copyright.
2127 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2129 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2130 upper-case versions of the pseudo-ops.
2132 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2134 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2135 non PC relative reloc, don't put the addend in the object file.
2137 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2139 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2142 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2144 * config/tc-h8300.c (pint): New function for handling varying
2145 size of int pseudo op.
2146 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2148 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2150 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2151 field in the space chain.
2153 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2154 hppa_gen_reloc_type.
2156 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2158 * config/tc-sparc.c (sparc_ip): Check more carefully for
2159 conflicting architectures.
2160 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2161 (md_show_usage): Derive architecture list in usage message from
2162 architecture_pname array.
2163 (cypress): Macro deleted.
2164 (op_hash): Don't initialize.
2165 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2167 * config/tc-sparc.c (BSR): New function.
2168 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2170 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2172 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2174 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2175 definitions together.
2176 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2177 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2178 Moved these definitions to the start of the file, before the
2180 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2182 (S_GET_ZEROES): Deleted.
2183 (S_SET_ZEROES): Moved to obj-coff.c.
2185 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2186 forward declarations.
2187 (obj_pseudo_table): Moved to one version end of file,
2188 conditionalized internally.
2189 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2190 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2191 to one combined version at top of file, unconditional. Deleted
2192 forward declarations.
2193 (s_get_name): Moved one copy of declarations to start of file.
2194 (def_symbol_in_progress): Ditto. Don't initialize.
2195 (S_SET_ZEROES): Moved here from obj-coff.h.
2196 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2199 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2200 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2201 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2202 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2203 bother explicitly initializing to zero value.
2205 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2206 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2208 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2211 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2212 was used previously.
2213 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2215 * config/tc-i960.c (po_hash): Declaration deleted.
2216 (next_object_file_charP): Ditto.
2217 (regnames, aregs, coj): Now const.
2218 (parse_memop): Static array def_scale now const.
2219 (md_begin): Cast away const when passing hash routines addresses
2220 of values in regnames or aregs.
2221 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2222 Continue to accept one-word forms.
2223 (struct tabentry, arch_tab): Moved to top level from inside
2224 md_parse_option. Now const.
2225 (md_show_usage): Use arch_tab to generate usage message. Print
2226 hyphenated forms of relax options.
2228 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2229 TC_S_FORCE_TO_*): Moved from here...
2230 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2231 to test OBJ_AOUT and OBJ_BOUT directly.
2233 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2234 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2235 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2238 start-sanitize-i960xl
2239 * config/tc-i960.c (ARCH_XL): Define.
2240 (arch_tab): Include XL.
2241 (targ_has_sfr, targ_has_iclass): Handle XL.
2242 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2245 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2247 * subsegs.c (section_symbol): Had last change backwards.
2249 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2251 * config/atof-ns32k.c: Deleted.
2253 * config/obj-aout.c (obj_aout_frob_symbol): Use
2254 bfd_ind_section_ptr and bfd_und_section_ptr.
2256 * subsegs.c (subseg_set_rest): Compare segT values directly,
2257 without casting to int first.
2259 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2260 should be pointer to const. Don't call exit explicitly after
2261 calling as_fatal; it won't return.
2262 (convert_iif): Make local variable j be pointer to bit_fixS, since
2263 that's how it's used.
2264 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2265 converting freeptr to int and back.
2267 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2269 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2271 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2273 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2275 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2277 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2279 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2281 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2282 differently for BFD_ASSEMBLER.
2284 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2285 type differently for BFD_ASSEMBLER.
2287 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2290 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2291 case. Also use smart md_pcrel_adjust function.
2293 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2294 case. Also use smart md_fix_pcrel_adjust function.
2296 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2297 find offset from opcode to operand even if in another frag
2298 and in the presence of relaxing.
2300 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2301 find offset from opcode to operand even if in another frag
2302 and in the presence of relaxing.
2304 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2306 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2309 * config/tc-ns32k.c (reloc): New (static) function for
2312 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2313 md_relax must be able to find opcode address even if in another frag.
2315 * config/tc-ns32k.c: More extensive comments.
2317 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2320 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2321 corresponding prototype.
2323 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2325 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2327 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2329 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2331 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2332 instead of adding pcrel_adjust.
2334 * write.c (write_object_file): Adjust to_addr for the
2335 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2337 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2339 * write.c (write_contents): Add code (currently if
2340 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2342 * configure.in: Remove ns32k from special FP list. All the ns32k
2343 series use ieee float.
2345 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2347 * as.h: include expr.h before targ-env.h. Some target dependent file
2348 want to use expr structures.
2350 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2352 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2353 (md_parse_option): Clear cpu field of current_architecture before
2354 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2355 Clear no_68851 for m68851.
2357 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2359 * config/ho-sysv.h (realloc): Declare.
2361 * symbols.c (symbol_create): New function, most of the guts of the
2362 old symbol_new function.
2363 (symbol_new): Now just checks symbol_table_frozen, calls
2364 symbol_create, and enters the symbol into the symbol table.
2365 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2366 and the symbol table is frozen, call symbol_create instead of
2368 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2370 * symbols.c (symbol_clear_list_pointers): Always a function now.
2371 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2374 * symbols.c (debug_verify_symchain): New macro, defined to be
2375 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2376 (many functions): Invoke debug_verify_symchain unconditionally.
2378 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2380 * config/obj-ecoff.h: change calling interface of
2381 OBJ_GENERATE_ASM_LINE_STAB.
2382 * config/obj-elf.h: ditto.
2383 * read.c (read_a_source_file): ditto.
2384 * ecoff.h: change calling interface of
2385 ecoff_generate_asm_line_stab.
2386 * ecoff.c (add_file): record of filename to handle case of include
2387 files, also change default built-in type from int to void for
2389 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2392 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2394 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2395 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2396 avoid inserting an unexpected nop instruction.
2398 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2400 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2403 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2405 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2406 (get_any_string): New arg 'pretend_quote'.
2407 (get_and_process, do_formals, macro_expand, do_sdata,
2408 process_pseudo_op): Use new arg.
2410 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2412 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2413 * config/obj-elf.h: ditto.
2414 * read.c (read_a_source_file): generate line stabs for asm file.
2415 * read.h: add extern generate_asm_line_stab.
2416 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2417 * ecoff.c (add_file): if there's no filename provided, set switch
2418 to generate line stabs for .s file.
2419 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2420 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2421 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2422 for each line and generate a stabn for the line.
2424 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2426 * gasp.c (get_any_string): Cope with getting a string with an
2427 alternate base specifier.
2428 (do_aif, do_aelse): Only enable output if expression is true and previous
2430 (chartype_init): Add BASEBIT chartype.
2431 (process_pseudo_op): Notice nesteed AIFs.
2433 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2435 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2436 insn. (fix pr 5165, 5174)
2438 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2440 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2441 to an appropriate value to avoid losing on old hpux systems.
2443 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2444 symbols in DLT relative relocs.
2445 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2447 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2450 align to a four byte boundary.
2452 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2454 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2455 (gpdisp_hi16_howto): Now points to const.
2456 (load_insn_table, alpha_ip): Fix uses of const.
2458 * doc/internals.texi: Updates to COFF description. Added "@end
2459 defmac" as needed, and some extra heading and "@bye" so it'll
2460 format as a separate document.
2462 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2464 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2465 * config/obj-elf.c (obj_elf_common): Set alignment of common
2467 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2470 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2472 * config/tc-hppa.c (is_complex): New macro.
2473 (cons_fix_new_hppa): "Handle" complex expressions.
2475 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2477 * config/obj-coff.c (write_object_file): Set s_align field from
2478 section_alignment array.
2480 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2482 * write.c (write_object_file): Use bfd_com_section_ptr.
2483 * as.h (absolute_section, undefined_section): Use new BFD macros
2484 bfd_abs_section_ptr and bfd_und_section_ptr.
2486 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2488 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2489 based on contents of imm_expr and offset_expr, rather than
2490 mips_pic. For M_LI_DD, decide how to handle it based on segment
2491 name of offset_expr, rather than mips_pic.
2492 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2493 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2495 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2497 * as.c (show_usage): Break long string into shorter ones.
2498 (parse_args): Add -v, prints version id and continues.
2499 * config/tc-mips.c (md_show_usage): Break long string.
2501 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2503 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2506 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2508 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2511 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2513 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2514 More gas/bfd lossage exposed by the new linker code.
2516 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2518 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2519 (subseg_get): Pass actual size of seginfo to memset.
2521 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2522 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2523 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2525 (subseg_get): Likewise. Also, don't set output_section if it is
2527 (seg_info): Define as function.
2528 * subsegs.h (seg_info): Declare as function rather than defining
2530 * write.c (relax_and_size_seg): Call seg_info rather than
2531 bfd_get_section_userdata.
2533 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2535 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2537 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2540 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2542 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2543 via backend pointer, not directly.
2545 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2547 * Makefile.in (config-stamp): Make sure there is at least one
2548 element in the for loop.
2550 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2552 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2554 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2556 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2558 * as.c (parse_args): Cast xmalloc return value.
2560 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2561 emit a #define line for each.
2562 * configure.in: For sparc64 target, use sparc cpu files and add
2563 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2565 * config/tc-sparc.c (membar_masks): Now static and const.
2566 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2567 (current_architecture) [sparcv9]: Initialize to v9.
2568 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2570 (s_reserve): Don't pass unexpected argument to as_bad with
2571 bad-segment message.
2573 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2575 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2577 * config/tc-vax.c (md_assemble): Removed check of operand section.
2579 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2581 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2582 these new VMS symbol-type macros for `complex float' and
2583 `complex double' support. Their values come from the existing
2584 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2585 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2586 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2587 .stabs for `double' regardless of whether `-mg' is used.
2588 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2589 for gcc2's predefined types "complex float", "complex double",
2590 and "complex long double" (identical to complex double).
2592 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2594 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2595 section symbol, not C_LABEL.
2597 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2598 permit non constant expressions in 'u' case. Lets ``lui
2599 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2601 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2603 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2604 to put a common symbol in a set.
2606 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2608 Add weak symbols as an extension to a.out.
2609 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2610 OBJ_BOUT if not BFD_ASSEMBLER.
2611 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2612 Define as in ../include/aout/aout64.h.
2613 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2615 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2616 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2617 (obj_emit_symbols): Adjust type of weak symbols.
2618 (obj_aout_weak): New static function.
2620 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2622 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2623 the type of a special section.
2625 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2626 realloc, free, or atol.
2628 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2630 * Makefile.in (check): Delete as.new dependency, so that
2631 regression test doesn't trigger an assembler build.
2633 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2635 * Makefile.in (mostlyclean, realclean): New targets.
2636 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2638 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2640 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2641 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2642 or M_L_DOB or label dob, force a new frag to avoid getting
2643 confused in tc_gen_reloc.
2644 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2645 (s_change_sec): Likewise.
2647 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2649 * read.c (emit_expr): Use memset to zero out memory, rather than
2650 going through md_number_to_chars. This permits handling symbolic
2651 arguments when the size is larger than sizeof (valueT), if
2652 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2654 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2656 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2657 config/tc-mips.c (md_show_usage): Fix up messages.
2659 * as.h: Replace flagseen with separate variables.
2660 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2661 explicitly (it's a synonym for --version).
2662 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2663 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2664 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2665 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2666 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2667 config/tc-vax.c: Use the new flag variables instead of flagseen.
2668 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2671 * as.c (show_usage): Remove target specific messages;
2672 instead, call md_show_usage.
2673 (parse_args): Use getopt_long_only. Take pointers to argc and
2675 (main): Pass parse_args pointers.
2676 * as.h: Remove 3 variables that are redundant with flagseen.
2677 * as.c, messages.c: Change their users to use flagseen.
2678 Define getopt stuff.
2679 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2680 * config/tc-*.c: Add md_shortopts, md_longopts,
2681 md_longopts_size, md_show_usage. Change calling convention for
2682 md_parse_option. Remove md_parse_long_option.
2683 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2684 * config/tc-i386.h: Don't define md_parse_option.
2686 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2688 * as.c (show_usage): New function.
2689 (parse_args): Code moved from main.
2690 Recognize --help and --version.
2691 * config/tc-ns32k.h: Define TC_NS32K.
2692 * doc/as.texinfo: Document all of the target-independent command
2695 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2697 * gasp.c (hash_new_table): Clear newly allocated table.
2699 * config/tc-m68k.c (enum _register): Add 68060 control registers
2701 (last_movec_reg): New macro.
2702 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2703 m68040_control_regs, m68060_control_regs): New arrays.
2704 (control_regs): New pointer.
2705 (m68k_ip): Use control_regs instead of testing CPU every time.
2706 Use last_movec_reg too. In error messages, handle 68060, and
2707 print 68060 for mfloat, too.
2708 (m68k_init_after_args): Handle "68060". Use m68040up for making
2709 m68851 choice. Set control_regs.
2710 (md_parse_option): Handle "68060".
2711 * configure.in: Setting cpu_type, recognize m68060 too.
2713 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2714 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2715 if pcrel is already set.
2717 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2718 lower-case, in case we're ignoring case of opcodes in the input
2721 * doc/as.texinfo (.section): Document as unavailable for a.out
2724 * config/tc-alpha.c (machine): New variable.
2725 (load_insn): New macro.
2726 (load_insn_table): New function.
2727 (md_begin): Call load_insn_table, once for basic instructions and
2728 once for appropriate PAL instruction table.
2729 (md_parse_option): Set `machine' based on -m##### arguments.
2730 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2732 (alpha_pal21164_opcodes): New table.
2733 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2735 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2737 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2740 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2742 * config/tc-mips.c (mips_ip): Force floating point values to be
2745 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2747 Merged in changes from gas-2.3 net release:
2749 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2751 * config/obj-vms.c: Replaced unchecked uses of malloc with
2754 * listing.c (list_symbol_table): Only test BFD64, not
2757 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2758 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2760 * config/obj-vms.c: Removed lots of extra semicolons after
2761 compound statements.
2762 (strchr): Don't declare here.
2764 * config/ho-vax.h (realloc): Declare.
2766 * config/ho-vms.h (strchr, strdup): Declare.
2768 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2771 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2773 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2774 new VMS symbol-type macros; signed and unsigned quadword integers,
2775 for `long long' support. Their values come from the existing
2776 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2777 VMS debugger now recognizes `long long' variables correctly.
2778 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2779 for gcc2's predefined types "long double" (same as double, as
2780 per gcc's current state), "long long int", "long long unsigned
2781 int", and final `otherwise' case (to avoid uninitialized type
2782 and size fields). [caveat: predefined types "complex int",
2783 "complex float", "complex double", and "complex long double" are
2786 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2787 of 0, because the latter indicates success rather than failure
2788 when passed to `exit' or return from `main' compiled by gcc2.
2790 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2791 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2792 (VMS_typedef_parse): eliminate redundant if-then-else when
2793 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2795 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2797 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2798 the contents of the GAS_VERSION string when falling back to it for
2799 language processor identification.
2801 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2802 `psect_attr' in linker options.
2804 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2806 * configure.bat: update to latest makefile.in
2807 * config/te-go32.h: [new] go32's environment
2809 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2811 * as.h: Don't declare parameters for strstr.
2813 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2815 * config/tc-sparc.c (md_section_align): Don't change the size if
2818 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2820 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2821 fails on gasp, install gasp.new, not gasp.
2823 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2825 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2828 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2830 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2831 on a partial completer match.
2833 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2835 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2837 (is_complex): Delete definition and support for complex relocation
2839 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2840 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2841 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2842 the unwind descriptors.
2844 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2846 * config/go32.mh: New makefile fragment for go32 crossing.
2847 * configure.in (host==go32): Use new fragment.
2849 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2851 * gasp.c: Include libiberty.h.
2852 (main): Remove unused variable i.
2854 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2855 instructions to appear multiple times in the opcode table.
2857 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2859 * Makefile.in (VERSION): Update to 2.2.90.
2861 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2862 to the symbol table if it's already been set in the output bfd.
2863 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2864 Don't use bfd_abs_section.symbol for gas absolute symbol.
2866 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2869 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2871 * config/tc-mips.c (mips_emit_delays): Make call to
2872 mips_no_prev_insn unconditional.
2874 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2876 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2877 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2878 now. Deleted obj-coffbfd.* files.
2879 * configure.in: Always use obj-coff.* for COFF targets.
2881 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2883 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2885 * configure.in (m68k-bull-sysv3*): Enable.
2887 * config/coff_gnu.h: Deleted.
2889 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2891 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2894 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2895 relative adjustments when TE_LYNX is defined as well as when
2898 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2900 * as.h (strstr): Restore declaration.
2901 (subseg_get) [BFD_ASSEMBLER]: Declare.
2903 * write.c (write_object_file): If obj_adjust_symtab is defined,
2904 invoke it. Then call set_symtab, and finally invoke *_frob_file
2906 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2908 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2910 (obj_adjust_symtab): Macro also changed.
2912 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2914 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2916 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2919 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2921 * config/obj-coff.c (coff_frob_section): Round up the size of
2922 every section to a multiple of the alignment, so that BFD doesn't
2925 Eliminate many simple differences between the two COFF back ends:
2927 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2928 Made minor stylistic changes, deleted some register declarations.
2929 (stack_top): Deleted.
2930 (symbol_to_chars): Use absolute_section and reg_section instead of
2931 the corresponding SEG_* symbols.
2932 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2933 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2934 Moved to just after pseudo-op table. All functions now static.
2935 (stack_delete): Removed declaration.
2936 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2937 after stack functions.
2938 * config/obj-coffbfd.h: Reordered some declarations and macros.
2939 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2940 (stack typedef): Deleted.
2941 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2942 (SYM_AUXENT): New macro.
2943 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2944 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2945 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2946 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2947 text_section_header): Delete non-BFD_HEADERS versions, since we
2948 always define that symbol now.
2950 * config/obj-coff.c (stack_top): Deleted.
2951 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2952 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2953 argument name from "ignored" to "ignore".
2954 (obj_coff_val): Use frag_now_fix.
2955 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2957 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2958 Moved to just after pseudo-op table. All functions now static.
2959 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2960 after stack functions.
2961 * config/obj-coff.h: Reordered some declarations and macros.
2962 Protected against multiple inclusions.
2963 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2964 (stack typedef): Deleted.
2965 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2966 (stdoutput): Deleted declaration.
2967 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2969 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2971 * subsegs.h (segment_info_type): Use fix_tail field even if
2973 * subsegs.c (subseg_change): Initialize fix_tail field.
2974 (subseg_get): Likewise.
2975 * write.c (frags_chained): New static variable.
2976 (fix_new_internal): If frags_chained is set, use fix_root and
2977 fix_tail from seg_info (now_seg), rather than frchain_now.
2978 (chain_frchains_together_1): Set fix_tail field.
2979 (chain_frchains_together): Set frags_chained.
2981 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2983 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2984 if GPOPT is defined.
2985 (s_abicalls): Ditto.
2986 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2989 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2991 * configure.in (i386-*-go32): Uses coff now.
2992 * gasp.c (main): Now takes -D on command line.
2993 (show_usage): Describe new options.
2995 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2997 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2998 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2999 the header with an empty list.
3001 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3002 also before setting STYP_NOLOAD for .bss section.
3004 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3005 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3007 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3008 register prefix to be absent.
3009 (m68k_ip_op): Accept `&' also for immediate constants.
3010 (insert_reg): Don't bother with (two!?) sanity checks of the
3011 symbol table when inserting each register.
3012 (m68k_parse_long_option): New function. Set
3013 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3014 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3016 (OPTIONAL_REGISTER_PREFIX): Don't define.
3017 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3018 or one depending on M68KCOFF.
3020 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3021 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3022 Define as macros instead of enumerators, since the Apollo compiler
3023 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3025 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3026 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3027 R_DIR16, and R_DIR32 relocs.
3028 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3029 Use Apollo versions.
3030 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3031 do include the optional header for Apollo target.
3032 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3034 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3035 can be used within a label name.
3037 * config/tc-m68k.h (m68k_init_after_args): Declare.
3038 (tc_init_after_args): Define as m68k_init_after_args.
3039 * config/tc-m68k.c (m68k_init_after_args): New function,
3040 containing one-shot code from md_assemble. Added warning for
3041 combination of 68040 and 68851.
3042 (md_assemble): Startup-time code deleted.
3044 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3046 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3048 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3050 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3051 instruction) is unsigned.
3053 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3055 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3056 and bfd_ecoff_set_regmasks to set the GP value and the register
3057 masks, rather than using the now obsolete fake .reginfo section.
3059 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3061 * listing.c (list_symbol_table): Don't print register symbols as
3064 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3065 underscores, since symbol_new will already have done it.
3066 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3068 * as.c (main): If tc_init_after_args is defined, invoke it after
3069 all arguments have been processed.
3071 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3072 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3073 section instead of .text. Call create_target_segments.
3074 * read.c (demand_copy_string): No longer static.
3076 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3078 * config/tc-mips.c (append_insn): Permit branches to be switched
3079 with the preceding instruction even if .set nobopt has been seen.
3080 .set nobopt actually controls whether to bring up an instruction
3081 from the branch target, which gas does not currently support.
3083 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3085 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3086 when BFD_ASSEMBLER is not defined, and all conditionals relating
3087 to such code. No such targets remain.
3089 Fixes for stabs-in-coff:
3090 * config/obj-coff.c: Include subsegs.h.
3091 (coff_frob_section): New function.
3092 (obj_coff_init_stab_section): New function.
3093 * config/obj-coff.h (obj_coff_init_stab_section,
3094 coff_frob_section): Declare.
3095 (obj_frob_section): New macro; uses coff_frob_section.
3096 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3098 * config/tc-sparc.c (md_section_align): Always round up to
3099 multiple of alignment power specified in bfd target vector.
3101 * gasp.c: Include ctype.h.
3103 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3105 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3108 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3109 names from source directory without pathname.
3111 * config/obj-vms.c (VMS_write_object_file): While looking for
3112 register mask, skip empty fill frags caused by enabling listing
3115 * config/ho-sysv.h: Include string.h.
3117 * doc/internals.texi: New (well, recently added) file. Just added
3118 info on as_warn and friends.
3120 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3122 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3123 defaults for defined, private, and spnum fields for the
3124 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3125 not reset the segment if just updating a space.
3126 (pa_spaces_begin): Set BFD section flags for all built-in
3129 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3131 * ecoff.c (first_proc_ptr): New static variable.
3132 (add_procedure): Set first_proc_ptr if it hasn't been set.
3133 (ecoff_build_lineno): If the first procedure does not start at
3134 address zero, insert a dummy line to compensate.
3136 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3139 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3141 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3142 floating point and binary numbers respectively; if it doesn't
3143 work, treat them as local labels.
3145 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3146 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3148 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3150 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3151 source files from other directories into objects in the current
3152 directory, and specify PSECT attributes explicitly to linker.
3153 Also added missing label.
3154 * Makefile.in (stamp-mk.com): Reference new variable
3155 VMS_OTHER_OBJS for list of non-local object files, instead of
3157 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3158 * make-gas.com: Regenerated.
3160 * config/ho-vms.h (unlink): Define as delete.
3162 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3163 Delete files before creating them.
3165 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3169 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3170 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3171 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3172 argument, the reloc type.
3173 (load_register): Pass reloc type to macro_build for 'u'.
3174 (macro): Likewise. For M_LA_AB permit a difference expression
3175 when generating embedded PIC code between an arbitrary symbol and
3176 a symbol in the .text section.
3177 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3178 BFD_RELOC_PCREL_LO16 to be emitted.
3179 (md_apply_fix): Check that most relocs are not PC relative.
3180 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3181 (tc_gen_reloc): Change #error to as_fatal. Handle
3182 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3184 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3186 * subsegs.c (subsegs_begin): Call memset with args in the correct
3188 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3189 to NULL instead of 0.
3191 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3193 * config/tc-hppa.c (pa_procend): Handle case where label was
3194 defined after the .proc directive.
3196 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3197 procend for a procedure without a name.
3199 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3201 * config/tc-mips.c (macro): Pass NULL for expression argument to
3202 macro_build for nori case.
3203 (SWITCH_TABLE): Define.
3204 (mips_force_relocation): Force a relocation for a switch table
3206 (md_apply_fix): Write switch table entry value into file.
3207 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3208 and set the addend to the difference between the reloc address and
3211 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3213 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3214 (elf_tc_make_sections): Likewise.
3215 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3217 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3218 (hppa_tc_symbol): Likewise.
3220 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3221 elf_tc_make_sections stuff. It was there to support PA braindamage
3222 which has been fixed, and in the case of elf_tc_make_sections is
3223 redundant with elf_tc_final_processing.
3225 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3227 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3230 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3232 * config/tc-mips.c (mips_ip): For case 'o', when generating
3233 embedded PIC code, accept the difference between two local symbols
3235 (mips_force_relocation): Only force a reloc to be generated for a
3237 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3238 value into the file if the fixup will not generate a reloc.
3240 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3242 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3243 don't spew remainder of input file in error message.
3244 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3245 message with reloc type and try to process remainder of file.
3247 * doc/Makefile.in (install-info-as, install-info-gasp): New
3248 targets, now explicitly checking $(srcdir) for info files.
3249 (install-info): Depend on both of them; do nothing more.
3251 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3253 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3255 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3257 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3258 flag rather than signedp field. Only permit extended range if
3259 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3260 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3262 * config/tc-ppc.c (ppc_size): New static variable.
3263 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3264 (md_begin): If an instruction has a size specific flag set, only
3265 add it if we are assembling that size.
3267 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3269 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3270 cross section PC relative relocs right for COFF and ELF.
3272 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3274 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3275 (OBJ_PROCESS_STAB): Don't define.
3277 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3279 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3280 the type of symbol set symbols which happen to be in the absolute
3281 or undefined section.
3283 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3285 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3286 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3287 and -many (all architectures).
3289 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3291 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3292 involving a function symbol which is not a plabel to zero.
3293 (md_apply_fix): Never pass a function symbol to field_adjust.
3295 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3298 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3300 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3301 branch with an instruction that uses $at, in case the branch is
3303 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3304 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3305 to make it pcrel_offset.
3306 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3307 reloc->address; another gruesome hack to get gas reloc handling to
3310 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3312 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3315 (emit_insn): New function.
3316 (md_assemble): Call it.
3317 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3319 (lituse_pending): New variable. Set by anything that generates a
3320 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3321 tested by code that might want to emit a LITUSE reloc.
3322 (emit_unaligned_io): New function. Currently calls md_assemble,
3323 but it should eventually be converted to generate the insn itself
3324 and call emit_insn directly.
3325 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3326 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3327 emit_bis_r): Likewise.
3328 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3329 (alpha_ip, label get_macro): Don't emit the final instruction if
3331 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3332 unaligned memory access macros.
3333 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3334 the value can't be resolved.
3336 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3338 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3339 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3340 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3342 (mips_force_relocation): New function.
3343 (md_apply_fix): Set fixP->fx_done appropriately.
3344 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3346 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3347 (mips_force_relocation): Declare.
3348 (TC_HANDLE_FX_DONE): Define.
3350 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3352 * config/tc-mips.c (enum mips_pic_level): New enum.
3353 (mips_pic): Change from int to enum mips_pic_level. Change all
3354 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3355 (load_address): Handle EMBEDDED_PIC.
3356 (macro): Handle EMBEDDED_PIC in all PIC cases.
3357 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3358 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3359 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3360 works). Do not permit -G with SVR4_PIC.
3361 (s_abicalls): Warn if -G was used, and force -G 0.
3362 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3363 anything but a.out, not just for ELF. For ECOFF, don't generate a
3364 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3366 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3368 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3370 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3371 parameters to avoid losing when compiling with HP CC.
3372 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3374 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3376 * Makefile.in (config-stamp): If `defs' is defined, emit a
3377 preprocessor directive to create a macro named by this value into
3378 config.new; don't explicitly go for BFD_ASSEMBLER.
3379 * configure.in: Define `defs', not `BFDDEF'. Set it to
3380 MANY_SEGMENTS for any obj-coffbfd target.
3381 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3382 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3384 (LOCAL_LOADLIBES): Deleted.
3385 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3386 * config/m88kcoff.mt (TDEFINES): Ditto.
3387 * config/ebmon29k.mt: Deleted.
3388 * config/h8300hds.mt: Deleted.
3389 * config/ic960coff.mt: Deleted.
3390 * config/sparc.mt: Deleted.
3391 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3392 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3393 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3394 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3395 (TDEFINES): Don't define the coffbfd macros.
3397 * Makefile.in: Insert makefile fragments before OBJS definition.
3398 (OBJS): Add $(TE_OBJS).
3400 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3403 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3405 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3407 * Makefile.in (STAGESTUFF): Add gasp.new.
3409 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3411 * write.c (symbol_table_frozen): New variable, to be set after
3412 bfd_set_symtab is called.
3413 (dump_section_relocs): Note whether a symbol is a section symbol
3415 (adjust_reloc_syms): For now, always supply an absolute symbol for
3416 fixups without symbols but not yet `done'. Use section_symbol to
3417 get the symbol, instead of going directly for abs_symbol.
3418 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3419 reloc is not a section symbol and is not in the symbol table.
3420 (set_symtab): New function, broken out from write_object_file.
3421 Counts symbol table instead of relying on an earlier count.
3422 (write_object_file): Call set_symtab, but do it after potentially
3423 invoking the *_frob_file macros. Don't bother counting symbols.
3424 Call symbol_remove, instead of expanding it in place. Moved the
3425 conditionalized `object_file_size' declaration down to
3426 conditionalized block where it's used. When using the absolute
3427 symbol for a fixup without a symbol, set sy_used_in_reloc.
3428 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3429 the correct symbol for the absolute section.
3431 * subsegs.c (section_symbol): Use symbol_new instead of
3432 symbol_make, since we may want it to go into the symbol table.
3433 Make the new symbol have internal linkage. If
3434 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3435 symbol with the newly created GAS symbol.
3436 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3437 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3439 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3441 * config/tc-sparc.c: Include subsegs.h.
3442 (in_signed_range): New function.
3444 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3445 (sparc_ip, label "immediate"): Reject constants for pcrel
3446 instructions only if the relocation type indicates a "call"
3447 instruction and the offset is within range of a "jmpl %g0". If
3448 it's not in range, use the absolute section symbol plus an offset.
3449 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3451 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3453 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3456 * configure.in: Eliminated all targets using obj-coff but not
3457 defining BFD_ASSEMBLER; I think all such targets that are
3458 supported will be matched by real CPU-OS combinations earlier in
3460 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3461 some comments about the dpx2 configuration, but left it disabled,
3462 since it couldn't be reached before.
3463 (target a29k-amd-ebmonold): Deleted.
3465 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3467 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3468 already defined symbol.
3470 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3472 * config/tc-mips.c (mips_ip): Only accept overly large values for
3473 the 'j' operand if there are no further alternatives for this
3476 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3477 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3478 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3480 * config/tc-mips.c (mips_align): Take new argument, label, and use
3481 it instead of global insn_label.
3482 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3483 call to mips_emit_delay and pass it to mips_align.
3485 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3487 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3489 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3490 argument to a .callinfo directive. Don't loop forever on errors.
3492 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3493 use pre-defined registers as arguments.
3495 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3497 * write.c (write_object_file): Check both S_IS_LOCAL and
3498 S_IS_EXTERNAL when deciding whether to discard a symbol.
3500 * config-gas.com: Scan Makefile.in, not version.c, for current
3501 version number. Delete all versions of temp files when finished
3502 with them. Create config.h.
3504 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3505 values to reduce number of lookups with S_GET_VALUE. Skip debug
3506 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3507 holger@botbso.rhein-main.de.)
3508 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3509 field. (Also from Holger Teutsch.) Watch for a would-be register
3510 mask that spans frags.
3512 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3513 this_base, not line_base. (Patch from Andreas Arens,
3514 ari@obelix.av.rwth-aachen.de.)
3516 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3517 look local if they're exported or undefined. Used to be done for
3520 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3521 Get it from the looked-up symbol, instead of using the string from
3522 the input stream, which is no longer null-terminated.
3523 (LEX_PCT): New macro, defaults to 0.
3524 (lex_type): Use it for `%'.
3526 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3527 (vip_op): Now static, and returns void. Callers changed. Added
3529 (vip): Ditto. Call as_fatal directly if a program bug is
3531 (op_hash): Let default initialization suffice.
3533 * Makefile.in (literal.o): Provide dependencies.
3535 * configure.in: Set new makefile variable OPCODES_LIB.
3536 * Makefile.in (LIBS): Use it.
3538 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3539 * vmsconf.sh: New file.
3540 * make-gas.com: Regenerated from new script.
3542 * configure.in (sparc*-*-lynxos*): Handle any version number
3543 suffix after "lynxos". Set emulation to lynx.
3545 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3547 * config/obj-coff.c (obj_coff_section): Delete declaration.
3549 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3551 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3553 (ppc_is_toc_sym): Change .toc to .got.
3554 (md_apply_fix): Change handling of ELF relocs.
3555 (tc_gen_reloc): Likewise.
3557 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3559 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3560 out some code that doesn't belong in this file.
3562 * config/obj-vms.h: Include aout/stab_gnu.h.
3563 (N_GSYM, ..., N_LENG): Deleted.
3564 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3566 * config/tc-alpha.c: Add comment questioning need for all the
3567 characters in FLT_CHARS.
3569 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3571 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3572 sections with recognized names, before computing VMA values.
3574 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3576 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3577 0xffff for 'j' to be compatible with MIPS assembler. These
3578 numbers are actually treated as negative.
3580 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3582 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3584 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3586 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3587 (obj_coff_section): Declare.
3588 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3589 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3590 work. It still doesn't. It now fails to compile, instead of
3591 silently compiling to do nothing.
3592 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3594 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3597 Handle Alpha load-immediate-FP pseudo-instructions:
3598 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3599 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3601 (create_literal_section): New function.
3602 (create_lita_section): Now a macro.
3603 (get_lit8_offset, get_lit4_offset): New functions.
3604 (maybe_set_gp): New function.
3605 (select_gp_value): Call it.
3606 (load_expression): Preserve addend if symbol is a section symbol.
3607 (alpha_ip): Handle new operand type `F' for floating-point
3608 constants; store them in .lit{4,8} sections.
3609 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3611 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3613 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3615 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3616 their symbols are going to be written.
3618 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3620 * messages.c (as_perror): Declare arguments const.
3621 * as.h (as_perror): Change declaration.
3623 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3625 * config/tc-mips.c (load_address): When calling frag_grow, allow
3626 for the (up to) two nops which may be inserted by append_insn if
3630 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3632 * config/atof-ieee.c (make_invalid_floating_point_number):
3633 Add cast to avoid warning from gcc.
3635 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3637 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3639 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3641 to handle an error from bfd_som_attach_aux_hdr.
3643 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3645 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3647 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3648 (line_comment_chars): Add ! to list.
3649 (md_apply_fix): Do process 32- and 64-bit relocations.
3651 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3652 unused parts (most of the function).
3653 (obj_coff_init_stab_section): Cast alloca result.
3655 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3656 gas_target ic960coff.
3657 * config/ic960coff.mt: New file.
3658 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3659 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3660 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3661 always build little-endian object files.
3662 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3663 BFD_ASSEMBLER is defined.
3664 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3665 them like normal 32-bit relocations.
3666 (md_apply_fix): For callx relocations, store zero.
3667 (tc_bout_fix_to_chars): Store symbol index for all callx
3668 relocations, regardless of link-relax setting.
3669 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3670 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3671 selected, print an error message and clear it.
3672 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3673 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3674 tc_fix_adjustable): New macros.
3675 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3677 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3679 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3680 (hppa_tc_make_sections): Likewise.
3681 (pa_build_symextn_section): Delete unused function.
3682 (hppa_tc_make_symextn_section): Likewise.
3683 (pa_export): Delete call to pa_build_symextn_section.
3685 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3686 (elf_hppa_final_processing): Delete extern decl.
3687 (hppa_tc_symbol): Delete extern decl.
3689 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3691 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3692 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3694 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3696 * configure.in: Don't require version number for i386-*-mach.
3698 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3699 which is ignored by gas, but will cause other assemblers to choke.
3700 Intended for use by gcc ports that require gas instead of native
3703 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3705 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3707 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3709 * write.c (write_contents): Give the user a reasonable error
3710 message rather than "assertion failed" if bfd_set_section_contents
3713 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3715 * config/ho-mach3.h: New file.
3717 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3719 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3720 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3722 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3724 * config/obj-elf.c (elf_frob_file): Likewise.
3726 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3729 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3731 * read.c (read_a_source_file): Use correct arguments to memcpy
3732 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3735 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3737 * config/obj-coff.h (obj_coff_section): Declare.
3738 * config/obj-coff.c (obj_pseudo_table): For "section", use
3740 (obj_coff_section): Rewrite.
3742 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3744 * configure.in (i386-*-mach3*): New target; uses BFD.
3745 * config/te-mach.h: New file.
3746 * config/obj-aout.c (obj_aout_frob_file): New function.
3747 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3748 (frob_file): New macro.
3749 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3750 pcrel32 relocations.
3751 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3753 * write.c (write_object_file): Removed register declarations.
3755 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3757 Some support for PowerPC ELF.
3758 * configure.in: If cpu is powerpc*, use ppc.
3759 (ppc-*-sysv4*): Use object format elf.
3760 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3762 (TARGET_ARCH): Make it call ppc_arch.
3763 (ppc_arch): Declare.
3764 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3765 (NO_STRING_ESCAPES): Define.
3766 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3767 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3769 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3770 OBJ_COFF specific "bi" and "ei".
3771 (md_parse_option): Fix handling of -u. Make -m601 set
3772 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3773 (ppc_set_cpu): New function.
3774 (ppc_arch): New function.
3775 (md_begin): Call ppc_set_cpu.
3776 (ppc_insert_operand): For a signed operand accept an unsigned
3777 value, for IBM compatibility.
3778 (ppc_byte): Don't call stringer for strings; instead, treat two
3779 double quotes as a single double quote.
3780 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3781 (ppc_biei): New function.
3782 (ppc_tc): If not OBJ_COFF, ignore first argument.
3783 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3784 (ppc_is_toc_sym): New function.
3785 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3788 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3790 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3791 bfd_set_error and new error names.
3793 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3795 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3796 Default is still bout if no version is specified.
3798 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3799 of large number of compares when looking for inf/nan values.
3801 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3803 * config/tc-mips.c (macro): Do unaligned loads and stores
3804 correctly when big endian, and give errors on overflow rather than
3805 generating incorrect code.
3807 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3809 * as.c: Include libiberty.h.
3811 * read.c (do_align): Don't define label just_record_alignment
3812 unless it might be used.
3814 * as.c (main): If md_parse_long_option is defined, call it with a
3816 * config/tc-mips.h (md_parse_long_option): Define.
3817 * config/tc-mips.c (mips_trap): New static variable.
3818 (md_begin): Report an error if mips_trap is set at ISA level 1.
3819 (macro): If mips_trap, use trap instructions instead of break
3820 instructions for overflow and divide by zero detection.
3821 (mips_parse_long_option): New function. Support --trap,
3822 --no-break, --break and --no-trap.
3823 * doc/as.texinfo: Document new options.
3825 * read.c (potable): Add "zero".
3826 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3827 * config/tc-m88k.c (md_pseudo_table): Likewise.
3829 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3831 * config/tc-sparc.c (sparc_ip): Reject integer values for
3832 pc-relative operand fields. This forces "call 0" to become "jmpl
3833 %g0,%o7" with no relocations needed.
3835 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3837 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3838 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3840 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3841 don't treat backslash specially inside strings.
3842 * read.c (next_char_of_string): Likewise.
3844 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3846 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3847 instead of memcpy to zero the initial stab symbol, duh.
3848 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3849 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3851 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3853 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3855 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3856 the right order. Explicitly clear fix_root and fix_tail fields.
3858 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3860 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3861 and do nothing else.
3863 * symbols.c (symbol_begin): Initialize value of abs_symbol
3866 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3869 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3870 complaint from "gcc -Wall".
3872 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3874 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3876 (tc_gen_reloc): Remove uninitialized variable `code', and code
3877 that tried to use it (incorrectly). For LITERAL reloc, set addend
3878 to negative of GP value.
3879 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3881 * write.c (write_relocs): Print some sensible error message if
3882 bfd_perform_relocation returns bfd_reloc_overflow.
3884 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3886 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3887 (hppa*-*-osf*): Default object format is SOM.
3889 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3891 * config/tc-alpha.c (md_atof): Warn that floating-point values
3892 might not assemble properly.
3894 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3897 * config/tc-alpha.c (load_expression): Parenthesize operations in
3898 range checking, to avoid precedence questions.
3900 * config/tc-alpha.c (addr32): New static variable.
3901 (md_parse_option): Set it for "-32addr".
3902 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3904 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3905 and more_than_enough_bits_for_digits in integer arithmetic, to
3906 eliminate the only sources of dependence on floating point
3907 support, which doesn't work yet on the Alpha.
3909 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3911 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3912 0x30b for Alpha for now, until ".verstamp" is handled.
3914 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3915 actually refers to the literal pool section, rather than
3916 frchain_now, which refers to whatever section the assembler was
3919 * write.c (fixup_segment): Only do range checking if size of fixup
3920 is smaller than word size. Otherwise, we always wind up with
3923 * config/tc-alpha.c (md_section_align): Change second argument and
3924 return type to valueT, to agree with tc.h.
3925 (alpha_do_align): Local static array nop_pattern is now unsigned
3926 char, to avoid overflow warnings.
3927 * config/tc-alpha.h (md_section_align): Delete declaration.
3929 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3930 output bfd is non-null before indirecting through it.
3932 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3934 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3935 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3936 alpha_frob_ecoff_data, then fill in optional-header info with gp
3937 value and register masks.
3939 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3941 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3943 * config/obj-som.c (obj_som_init_stab_section): Same change
3944 as coffbfd and elf below. Zero the initial stab symbol after
3947 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3949 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3950 initial stab symbol after allocating it.
3951 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3953 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3955 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3956 non-negated condition completers. Add support for addb pseudo-op
3957 which accepts both negated and non-negated completers.
3959 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3961 * configure.in (rs6000*): Use cpu_type ppc.
3962 (ppc-*-aix*): New target; use coff and force bfd_gas.
3963 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3964 (RS/6000) support. At the moment, only XCOFF is supported.
3966 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3967 (S_SET_DATA_TYPE): Likewise.
3968 (coff_last_function): Renamed from local static last_functionP in
3969 coff_frob_symbol and made externally visible.
3970 (coff_frob_symbol): New local static set_end; use it to try to
3971 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3972 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3973 (SA_SET_SYM_ENDNDX): Declare.
3974 (coff_last_function): Declare.
3976 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3977 equivalent to `.' to mean the current location.
3979 * read.c (LEX_BR): If not defined, define as 0.
3980 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3982 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3983 defined, call it with preserved_copy_of_name. If
3984 tc_symbol_new_hook is defined, call it on the new symbol.
3985 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3986 call it on a copy of the name argument.
3988 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3989 and tc_frob_symbol. Always call both if the symbol is going to be
3992 * write.c (relax_segment): Use %ld rather than %d when printing
3993 fragP->fr_var, and cast it to long.
3995 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3996 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3997 fix_root and fix_tail.
3998 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4000 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4001 fix_tailP based on frchain_now, not seg_info (now_seg).
4002 (chain_frchains_together_1): Chain the subsegment relocs together.
4003 * subsegs.c (subseg_change): Don't clear fix_tail field.
4004 (subseg_get): Likewise.
4005 * literal.c (add_to_literal_pool): Look through the relocs via
4006 frchain_now, not seginfo.
4008 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4010 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4011 ecoff_undefined to ecoff_extern_size.
4012 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4013 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4014 external symbol size, rathern than setting the symbol value.
4015 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4016 symbol value to see if GP referencing can be used.
4017 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4019 (ecoff_frob_symbol): Don't check ecoff_undefined.
4020 (ecoff_build_symbols): Get size of an undefined symbol from
4021 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4023 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4025 * Makefile.in: Avoid bug in losing hpux sed.
4027 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4029 * config/tc-mips.c (file_mips_isa): New static variable.
4031 (s_mipsset): Add support for .set mipN to set the ISA level.
4033 * gasp.c (kinfo): Fully bracket initializer.
4035 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4037 * gasp.c (malloc): Don't declare, since host.h or system header
4038 files may declare it differently.
4040 * config/atof-ieee.c (int_to_gen): Now static.
4042 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4043 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4045 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4047 * gasp.c: Include host.h.
4049 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4052 warning, not an error.
4054 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4055 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4056 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4058 (coff_line_base): Renamed from line_base. Changed all uses.
4059 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4061 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4062 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4064 (coff_line_base): Declare.
4065 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4066 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4067 now takes more arguments.
4069 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4071 * as.c (statistics_flag): Renamed from quiet_flag.
4072 (main): Get statistics with --statistics instead of -noquiet.
4074 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4076 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4078 * read.c (s_lcomm): Align lcomm data.
4079 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4080 from different sections.
4082 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4084 * write.c (write_object_file): If tc_frob_file is defined, call it
4085 just before calling obj_frob_file.
4086 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4087 (references changed), and made non-static.
4088 (getExpression): Return void.
4089 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4090 non-existent bfd_set_gp_value.
4091 (alpha_validate_fix): Function deleted.
4092 (alpha_frob_symbol): Function deleted.
4093 (alpha_local_label): Function deleted.
4094 (alpha_frob_file): Renamed from alpha_end.
4095 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4096 alpha_local_label, alpha_end): Declarations deleted.
4097 (alpha_gp_value, alpha_frob_file): Declare.
4098 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4099 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4100 (md_convert_frag): Simplified slightly.
4101 (tc_frob_file): New macro.
4103 * read.c (do_align): New function, most of guts of s_align_*
4104 functions. Look for md_do_align macro, give it a chance to bypass
4105 all but recording of section alignment.
4106 (s_align_bytes, s_align_ptwo): Call do_align.
4107 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4108 divides object size.
4110 * frags.c (frag_align_pattern): New function.
4111 (frag_align): Rewrite for clarity.
4113 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4114 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4115 to PTR to avoid compiler complaints about const.
4116 (md_begin): Local variable errtxt must point to const.
4118 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4119 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4120 the last has an existing host support file. Do handle vax-bsd and
4123 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4125 * config/obj-coff.c (obj_coff_section_header_append): Do not
4126 declare if BFD_ASSEMBLER.
4127 (stack_pop): Correct test for stack underflow.
4128 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4129 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4130 type of ignored argument to avoid gcc warning.
4131 (align): Removed unused function.
4133 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4135 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4136 files, based on port of gas-1.38 contributed by CMU, using a.out
4137 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4138 are still broken, bootstrap testing incomplete.
4140 * literal.c: Comment changes.
4142 * listing.c (listing_source_file): Check for null listing_tail
4143 before indirecting through it.
4145 * expr.h (struct expressionS): Added struct tag.
4147 * as.h: If __GNUC__ and inline are both undefined, define inline
4150 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4151 rs_align or rs_org frags will be 1.
4152 (relax_segment): For rs_align, if fr_var is not 1, complain if
4153 required padding is not a multiple of the size of the pad pattern.
4154 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4155 relocations referring to the same segment, clear fx_pcrel when
4157 * as.h: Adjust comments on rs_align.
4159 * atof-generic.c: Some reformatting.
4160 (atof_generic): Be careful when mixing signed/unsigned values of
4163 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4164 Query the fx_done field instead of fx_addsy to see if the fixup
4165 still needs to be applied. Set fx_done and clear fx_addsy both,
4166 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4167 will only clear fx_addsy, and set fx_done accordingly after
4169 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4170 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4173 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4175 (symbol_begin): Moved to end of file, so function inlining can
4177 (fb_label_count, fb_label_max): Default C static initializers are
4179 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4180 Declarations deleted.
4181 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4182 dot_bss_symbol): Defined here, static.
4184 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4185 including aout/aout64.h.
4187 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4188 don't write out a section symbol even if it's used in a
4189 relocation; assume relocations will handle section numbers
4190 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4192 (EMIT_SECTION_SYMBOLS): Default to 1.
4193 (adjust_reloc_syms): Don't create a new symbol for an absolute
4194 reference; just use the absolute section symbol.
4195 (write_relocs): Make printout of reloc values dependent on flag
4197 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4198 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4200 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4202 * read.c (lex_type): No longer make '{' a valid character for
4205 * as.c (main): Print long values using %ld.
4207 * messages.c (as_warn_internal): New static function.
4208 (as_warn, 3 versions): Use as_warn_internal.
4209 (as_warn_where, 3 versions): New function.
4210 * as.h (as_warn_where): Declare.
4212 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4214 * as.c (quiet_flag): New flag.
4215 (main): If -noquiet given, display execution time and memory used.
4217 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4219 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4221 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4223 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4224 symbols of known size in the undefined section. Put small common
4225 symbols in a .scommon section.
4226 * ecoff.h (ecoff_frob_symbol): Declare.
4227 * config/obj-ecoff.h (obj_frob_symbol): Define.
4228 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4229 obj_elf_frob_symbol): Removed unused functions.
4230 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4232 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4233 of unused functions.
4234 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4236 * tc-mips.c (g_switch_seen): New static variable.
4237 (md_parse_option): Set g_switch_seen for -G option.
4238 (s_option): If creating PIC code, force the GP size to be 0. Warn
4239 if -G switch used with a non-zero value.
4241 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4242 comparing against bfd_com_section.
4244 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4246 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4249 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4251 * expr.c (operand): For floating point operand with unusual fp
4252 char from FLT_CHARS, preserve the character. Patch from Lisa
4255 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4257 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4258 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4260 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4262 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4263 C_FCN assume .val has been set to .
4265 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4267 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4268 confuses GDB for some unknown reason.
4269 * cofnig/obj-som.c: Likewise.
4271 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4273 * literal.c (add_to_literal_pool): Handle duplicates of values
4274 already written to literal pool.
4276 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4278 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4279 with explicitly marked stabs through BFD: if a symbol marked
4280 N_UNDF | N_EXT is in the absolute section, move it to the
4281 undefined section; move a symbol marked N_INDR into
4282 bfd_ind_section and set the BSF_INDIRECT flag; set the
4283 BSF_WARNING flag for a symbol makred N_WARNING.
4285 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4287 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4288 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4290 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4292 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4293 and 'f' template operand.
4295 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4296 and '2' in copr and sfu instruction templates.
4298 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4300 * as.h (subseg_force_new): Add prototype.
4302 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4304 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4306 * read.c (emit_expr): Fix computation of mask.
4307 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4309 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4311 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4312 (current_file_idx): New static variable.
4313 (add_file): Use and increment current_file_idx instead of indx
4316 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4318 * config/tc-i960.c (i960_validate_fix): Added argument
4319 add_symbolPP. Indirect through it to get "add_symbolP".
4320 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4321 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4323 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4324 (i386-*-netbsd0.8): New target, like 386bsd.
4326 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4327 * Makefile.in (config.h): Protect against multiple inclusions.
4328 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4329 (ALL_CFLAGS): Omit $(BFDDEF).
4330 * as.h: Include config.h.
4331 (struct symbol): Added forward declaration.
4332 (add_to_literal_pool): Fix declaration.
4333 * as.c: Don't include config.h.
4335 * literal.c (add_to_literal_pool): Take symbol and addend as
4336 arguments, instead of expression, for now. Fix calculation of
4339 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4342 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4344 * subsegs.c (subseg_get): Accept new argument "force_new". If
4345 set then a new segment is always created. All callers changed.
4346 (subseg_force_new): New function. Similar to subseg_new, but
4347 always force a new segment to be created.
4349 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4351 (adjust_code_sections): New function. Adjusts the VMA for all the
4354 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4355 for the unwind descriptors if a function's label follows the
4356 .PROC and .ENTRY directives.
4357 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4358 is done elsewhere. Don't create a fixup for the unwind
4359 descriptors if the function's label has not been defined yet.
4360 (pa_proc): For SOM, place each procedure within a new $CODE$
4361 subspace. Adjust the segment and frag for the associated
4362 function label if it exists.
4364 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4366 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4367 (hppa_fix_new): Initialize segment field.
4368 (md_apply_fix): Do nothing for pc-relative fixup which involves
4369 crossing a segment boundary.
4370 (pa_procend): Undefine the current label after handling .PROC
4371 and .PROCEND directives.
4372 (dummy_symbol): Make type "symbolS *". Change references as
4375 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4377 * read.c (read_a_source_file): Cast array argument to unsigned
4379 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4380 (write_object_file): Don't define punt_it if it won't be used.
4381 (fixup_segment): Don't define skip if it won't be used.
4383 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4384 (mips_target_format): Declare.
4385 * config/tc-mips.c (mips_target_format): Define with appropriate
4387 (md_parse_option): If -EL or -EB is used, change byte_order and
4388 mips_target_format as appropriate.
4390 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4392 * app.c (do_scrub_next_char): Another attempt to fix bugs
4393 dealing with labels without colons (for HPPA and MRI).
4395 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4397 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4399 * expr.c (integer_constant): Fix computation of too_many_digits.
4400 Variable digit_2 renamed to start. Fix check for whether number
4401 will fit in 32 bits.
4402 * read.c (emit_expr): Use valueT instead of long.
4404 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4406 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4407 (special_sections): Define.
4408 (obj_elf_special_section): Get default types and attributes from
4409 list of special sections.
4410 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4412 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4413 sections to be close together.
4415 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4418 * listing.c (listing_prev_line): New function.
4419 * listing.c: Include subsegs.h.
4420 (listing_prev_line): New function.
4421 (calc_hex): Reset byte_in_frag to zero for each new frag.
4422 * config/tc-mips.c (append_insn): Call listing_prev_line after
4423 emitting nop instructions.
4424 * Makefile.in (listing.o): Depends upon subsegs.h.
4426 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4428 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4429 here. Handle case where label may be defined after the .PROC.
4430 (pa_proc): It is not an error if the procedure's label isn't
4431 defined before the .PROC directive.
4433 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4435 * config/te-netbsd.h: New file.
4436 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4437 a.out-netbsd-386 for this configuration.
4439 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4441 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4442 with the associated stabs information.
4443 (ecoff_build_symbols): Never set the type of stabs symbols to
4444 st_Global. Don't update the symbol index or ifd if the gas symbol
4445 is not the same as the ECOFF symbol (which is now the case for
4448 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4450 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4451 splits the function.
4452 (macro2): New function, if LOSING_COMPILER defined.
4454 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4456 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4457 end of a section. (write_object_file): Temporary fix - setup
4460 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4462 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4463 non-pcrel_offset relocations.
4465 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4467 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4470 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4472 * literal.c: New file.
4473 * Makefile.in (REAL_SOURCES, OBJS): List it.
4475 * as.h (DEBUG): Don't define.
4476 (struct expressionS, struct fix): Declare in case they're used in
4478 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4480 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4483 * subsegs.c (subseg_get): New function. Creates segment if
4484 needed, returns pointer, but doesn't change current segment.
4485 (subseg_new): Use it.
4487 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4489 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4490 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4491 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4494 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4496 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4499 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4501 * write.c (write_relocs): bfd_perform_relocation now takes an
4502 additional argument, to return an error string (which we ignore).
4504 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4506 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4507 void*, for compatibility with non-ANSI compilers. Added
4508 single-bit field "fx_done".
4510 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4512 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4513 Delete spurious register names "%r4L", etc.
4514 (selector_table): Sort and convert to lower case.
4515 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4516 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4517 (reg_name_search): Rewrite to call strcasecmp only once per
4519 (pa_chk_field_selector): Rewrite to use binary search.
4520 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4521 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4522 sensitive comparisons.
4523 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4524 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4525 case sensitive comparison for all symbolic names.
4526 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4527 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4529 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4531 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4532 symbol is present (i.e., relocation against absolute), create a
4533 phony local symbol, and use it in the reloc.
4534 (fixup_segment): When adjusting a reloc with an absolute symbol,
4535 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4536 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4538 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4539 and BSF_GLOBAL, since they're the same.
4541 * as.c (main): Only invoke md_end if it's defined as a macro.
4542 * tc.h (md_end): Don't declare it.
4543 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4545 * config/tc-vax.c (vip_end): Deleted null function.
4546 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4547 * config/tc-mips.h (md_mips_end): Declare.
4548 (md_end): New macro, calls md_mips_end.
4550 * write.c (write_object_file): Don't close output file.
4551 * as.c (main): Close output file (if needed) after calling
4552 listing_print, which should be after calling write_object_file,
4553 which sets the frag addresses.
4555 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4556 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4557 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4558 with Ian's 10 Sep changes.
4559 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4560 S_SET_STORAGE_CLASS): Now function instead of macros.
4561 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4562 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4563 "CONST" for argument NAME. Fixed prototype.
4564 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4565 S_IS_EXTERNAL, set storage class to C_EXT.
4566 (s_get_name): Use "const" not "CONST".
4567 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4568 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4569 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4570 BFD_ASSEMBLER, define as macro that aborts.
4571 (obj_extra_stuff, tc_headers_hook): Declare only for
4573 (coff_frob_symbol): Fix prototype.
4575 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4577 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4580 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4582 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4583 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4584 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4586 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4588 * read.c (lex_type): No longer make '[' a valid character for
4591 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4592 NBYTES_R_LENGTH now const.
4594 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4595 statements at ends of functions. Don't check for null return from
4596 hash_new, since it won't return at all if there's no memory
4597 available. Also, check for null return from hash_insert, rather
4598 than zero-length string, as success indicator.
4600 * subsegs.c (section_symbol): New function.
4601 * subsegs.h (section_symbol): Declare.
4602 * write.c (adjust_reloc_syms): Use it.
4604 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4606 * Makefile.in (RUNTEST): New variable.
4607 (CHECKFLAGS): Pass it down.
4609 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4610 unused for now, but supplied by Alpha OSF1 compiler.
4612 * as.h: Protect against multiple inclusions.
4613 (int_to_gen): Don't declare.
4615 * config/atof-vax.c (atof_vax): NULL is not a valid character
4618 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4620 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4623 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4624 relocation will be emitted for 32bit formats.
4626 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4628 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4629 for any of the 'T' field selectors.
4631 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4633 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4634 %page operation. (md_assemble): Don't modify input_line_pointer.
4635 (mdcoff_sizemachdep): New function.
4636 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4637 * config/tc-z8k.c (get_operand): Delete bogus check.
4639 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4641 * write.c (number_to_chars_*): Delete bogus range check.
4643 * output-file.c (TARGET_ARCH): No default.
4645 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4647 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4648 md_number_to_chars. (md_assemble): Don't modify
4651 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4653 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4655 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4657 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4658 Breaks with the HP compilers.
4660 * config/tc-hppa.c (struct call_info): Remove fields which were
4661 set but never used. Remove all code which sets those fields.
4662 (struct subspace_dictionary_chain): Likewise.
4663 (struct space_dictionary_chain): Likewise.
4664 (pa_desc): Delete useless function. Delete all references.
4665 (hppa_tc_make_sections): No need to count the number of symbols for
4666 the symbol extension section.
4668 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4670 * config/obj-som.c (obj_som_version): Pass version string to
4672 (obj_som_copyright): New function. Much like obj_som_version.
4674 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4676 (pa_copyright): Just a stub now.
4678 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4679 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4680 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4682 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4683 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4684 relocations for selecting the current rounding mode.
4686 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4687 e_rlsel field selectors.
4689 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4691 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4692 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4693 OBJ_PROCESS_STAB to call ecoff_stab.
4694 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4695 INIT_STAB_SECTION is not defined.
4697 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4699 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4700 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4701 Fix comments in various places. Always return a value.
4702 Avoid dereferencing a NULL fx_addsy.
4703 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4705 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4707 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4708 be either 0 or 2 (no static link or static link required). Always
4709 assume no static link.
4711 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4713 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4714 dependent on howto fields, not on format flavour.
4716 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4717 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4719 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4720 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4721 (sy_tc, sy_obj): Define so that the fields look like they used to,
4722 until all references get changed.
4724 * write.c (fixup_segment): Lots of variables no longer register.
4725 Reordered some code for easier reading.
4726 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4727 Deleted superfluous return statement.
4728 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4729 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4731 (align, obj_coff_section): Deleted debugging printfs.
4732 * config/tc-i386.c (md_assemble): Discard some register decls.
4733 Use assignment rather than memcpy to copy template.
4734 (op_hash, reg_hash, prefix_hash): Default C initialization of
4735 statics is sufficient.
4736 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4739 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4740 TE_LYNX; use coff-sparc otherwise.
4741 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4743 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4744 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4745 returning. Remove some i960-coff-specific code.
4746 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4747 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4748 (i960_validate_fix): Declare.
4749 (TC_VALIDATE_FIX): Define.
4750 * config/tc-i960.c (i960_validate_fix): New function.
4752 * write.c (number_to_chars_littleendian): New function. Write out
4753 bytes in little endian order, doing size and range checking.
4754 (number_to_chars_bigendian): New function, similar.
4755 * write.h: Declare them.
4756 * config/tc-*.c (md_number_to_chars): Use them.
4757 * config/tc-vax.c (md_apply_fix): Ditto.
4758 * config/tc-i386.c (md_apply_fix): Ditto.
4760 * config/obj-coff.c: Rearranged code for handling line number
4762 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4763 since the usage is different from non-BFD_ASSEMBLER case.
4764 (in_function, clear_function, set_function): New macros, to
4765 combine some of the functionality implemented in differnet ways in
4766 BFD_ASSEMBLER and non-... code. Used in other functions that used
4767 to check function_lineoff &c.
4768 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4769 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4770 to contain char* pointer pointed to by char** argument. Always
4771 follow CROSS_COMPILE code; easier to read that way.
4772 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4774 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4775 ".bf", it's been done elsewhere.
4776 (coff_frob_symbol): If ilne number data is pending, call
4777 add_linesym to flush it.
4778 (coff_frob_file): Don't do that here.
4779 * config/obj-coff.h (coff_frob_file): Declare.
4780 (obj_frob_file): Define, to call it.
4782 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4783 md_estimate_size_before_relax: Define them as macros calling
4785 * config/tc-sparc.c: Don't define them as functions.
4787 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4789 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4791 * Makefile (clean): Depend on clean-here.
4793 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4795 * config/ho-go32.h: Include fopen-bin.h.
4796 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4797 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4798 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4799 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4800 * read.c (s_include): Use FOPEN_RT instead of "r".
4802 * stabs.c: Include obstack.h.
4804 * tc.h (md_create_long_jump): Don't declare if it's already
4806 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4808 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4809 of strerror. Clear bfd_error.
4811 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4814 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4816 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4817 (pa_process_exit, pa_procend): Call it for ELF objects.
4819 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4821 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4822 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4823 coproc before doing goto ld.
4825 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4827 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4828 (fixup_segment): Allow the target machine to specify that a
4829 relocation must be generated for a particular fixup. Remove
4830 #ifndef TC_HPPA hack.
4832 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4834 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4835 be NULL. Only fixup_segment is supposed to do that.
4836 (hppa_force_relocation): New function.
4838 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4840 * Makefile.in (stabs.o): Added dependencies.
4842 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4844 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4846 * app.c (do_scrub_next_char): Output a TAB before any
4849 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4850 exists before trying to peek at its name.
4851 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4853 (pa_align_subseg): Delete unused/unwanted function.
4855 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4857 * read.c (read_a_source_file): Fix test for when to stick a colon
4858 on the end of a label. Make code conditional on either MRI or
4859 LABELS_WITHOUT_COLONS.
4861 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4862 the single whitespace character alone. Eat all others.
4864 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4866 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4868 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4869 (exit_processing_complete): Delete unwanted variable and all
4872 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4874 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4875 Changed to not actually build the external symbol information, as
4876 that is now done by the ECOFF back end.
4877 (ecoff_build_debug): Changed accordingly.
4878 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4879 called by ecoff_setup_ext.
4880 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4881 set corresponding pointer to NULL. Don't set raw_size and
4883 (obj_ecoff_set_sym_index): Removed.
4884 (obj_ecoff_set_ext): New function.
4885 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4886 (obj_ecoff_set_sym_index): Don't declare.
4887 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4888 elf_set_index): New functions used for ECOFF_DEBUGGING.
4889 (elf_frob_file): Reworked ECOFF debug generation to use
4890 new functions in bfd/ecofflink.c.
4892 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4894 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4895 subspace for ELF. In the SOM world, the linker is responsible
4896 for creating the unwind subspaces.
4898 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4900 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4901 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4902 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4903 (adjust_stab_section): Make static. Declare return type. Remove
4906 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4907 tc_coff_sizemachdep.
4909 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4911 * write.c (write_object_file): Disable obj_check_file_symbols
4912 hook; only back end using it wasn't using it correctly.
4913 (write_object_file): Always call obj_frob_symbol and
4914 tc_frob_symbol; always retain symbol if it's used by a relocation,
4915 regardless of what these routines indicate.
4916 * config/obj-coff.c (coff_frob_symbol): Renamed from
4917 coff_check_file_symbols.
4918 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4919 (coff_frob_symbol): Declare.
4920 (obj_frob_symbol): Call it.
4922 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4923 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4924 (c_section_header): Ditto. Delete superfluous return at end of
4927 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4929 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4931 (c_section_header): Rewrite prototype so that it contains no
4932 preprocessing directives. Don't declare it at all if
4935 * configure.in (sparc*-*-lynxos): New target, using coff and
4938 * stabs.c: New file.
4939 * Makefile.in (REAL_SOURCES, OBJS): List it.
4940 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4941 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4944 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4947 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4949 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4950 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4951 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4953 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4954 ecoff_read_begin_hook.
4955 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4956 ecoff_symbol_new_hook.
4957 (obj_elf_init_stab_section): Cast alloca result.
4958 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4959 information and write it out into .mdebug section.
4960 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4961 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4962 (ECOFF_DEBUGGING): Define if TC_MIPS.
4963 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4964 fields required by ECOFF.
4965 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4966 OBJ_ECOFF in many cases.
4967 (mips_any_noreorder): New variable.
4968 (mips_cprestore_offset): Initialize to -1.
4969 (mips_frame_reg): New variable.
4970 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4971 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4972 (md_pseudo_table): Handle "gpword" and "cpadd".
4973 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4974 of text, data and bss sections to 4. Set alignment of
4975 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4977 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4979 (append_insn, macro_build, macro_build_lui): Take place
4980 argument. Changed all callers.
4981 (append_insn): If appending a nop, don't emit one.
4982 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4983 (gp_reference): Removed.
4984 (load_address): New function.
4985 (macro): If mips_noreorder is used, set mips_any_noreorder.
4986 Extensive changes to handle GP and PIC symbols differently.
4987 Build both possible code choices using a variant frag, and
4988 make a final decision at the end of assembly when all
4989 information is known. Added PIC support for all symbol
4991 (mips_ip): Don't permit anything but a number after $ for a
4992 coprocessor register. Don't use .lit4 or .lit8 sections when
4993 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4995 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4996 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4998 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4999 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5000 if .cpload is not in noreorder section.
5001 (s_cprestore): Ignore .cprestore if not generating PIC code.
5002 (s_gpword, s_cpadd): New functions.
5003 (tc_get_register): Added frame argument; if true, set
5004 mips_frame_reg to return value. Changed all callers.
5005 (md_estimate_size_before_relax): Don't error out, but instead
5006 determine how much a frag should grow.
5007 (tc_gen_reloc): Return multiple relocs if appropriate, as
5008 determined by md_estimate_size_before_relax.
5009 (md_convert_frag): New function.
5010 (mips_elf_final_processing): Set ELF header flags based on
5011 mips_any_noreorder and mips_pic.
5012 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5013 (MAX_RELOC_EXPANSION): Define to be 3.
5014 (md_relax_frag): Define to be 0.
5015 (md_convert_frag): Don't define.
5016 (tc_get_register): Changed declaration.
5018 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5019 support generating ECOFF debugging information for MIPS ELF
5020 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5021 handling of external symbols: it now always generates exactly
5022 those external symbols that are defined in the global symbol list.
5023 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5024 (REAL_HEADERS): Added ecoff.h.
5025 (OBJS): Added ecoff.o.
5026 (ecoff.o): New target.
5027 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5028 Remaining code mostly just calls ecoff.c code.
5029 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5030 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5032 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5033 functions in ecoff.c.
5034 (ecoff_stab): Don't declare (now declared in ecoff.h).
5035 (obj_set_sym_index): Define.
5036 (obj_ecoff_set_sym_index): Declare.
5038 * frags.h (frag_grow): Declare.
5039 * frags.c (frag_grow): Made non-static.
5041 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5042 (relax_segment): If md_relax_frag is defined, use it to handle a
5043 frag of type rs_machine_dependent rather than looking through
5046 * read.c (read_a_source_file): If we find a bad pseudo-op,
5047 do a continue to go on to the next line rather than a break.
5048 Removed duplicate bad pseudo-op code which was never executed.
5050 * read.c (s_lcomm): Do not require a comma after the name.
5052 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5054 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5055 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5056 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5057 bss section. Set SEC_RELOC if there are any relocations, even for
5058 a zero size section.
5060 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5061 data offset on reloc[0]->address rather than reloc[j]->address, so
5062 that multiple relocs can affect different memory locations.
5064 * write.c (chain_frchains_together, relax_and_size_seg,
5065 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5066 char *, to match definition of bfd_map_over_sections.
5068 * app.c (do_scrub_next_char): Don't interpret a comment character
5069 as starting a CPP line directive unless it is a '#' and is the
5070 very first characters on the line (i.e., do not permit leading
5073 * messages.c (identify): Make file argument non-const, to match
5076 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5078 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5080 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5082 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5083 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5086 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5088 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5089 * config/obj-som.c (obj_som_version): Add missing ';'.
5090 (som_frob_file): Delete whitespace at EOL.
5092 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5094 * Makefile.in (VERSION): Updated following 2.2 release.
5096 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5098 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5099 field selector, rather than an int. All uses of field selectors
5101 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5102 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5105 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5107 * config/tc-hppa.c (pa_type_args): For .import statements,
5108 silently ignore attempt to change the symbol type for a function
5109 from ST_ENTRY to ST_CODE on .import.
5111 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5113 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5114 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5115 config/tc-i960.c: Corresponding changes.
5117 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5119 * Makefile.in (distclean): Delete config-stamp and config.h
5121 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5124 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5125 Accept new argument "is_export". All callers changed. When
5126 processing a .export directive for a function, do not allow
5127 the user to set the type to "CODE", instead warn and set the
5130 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5132 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5133 Lemon <mellon@pepper.ncd.com>).
5134 (mips_ip): Permit odd numbered floating point registers if -mips3.
5135 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5137 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5139 * configure.in: Remove h8300h, we have multilib now.
5141 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5143 * configure.in: Support generic netware as being ELF format.
5144 Recognise unixware if the user supplies it.
5146 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5148 * First cut at cleaning up PA instruction parsing.
5149 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5150 insn structure as an argument, and a pointer to a string. All
5151 callers changed. Always read any field selector here. Call
5152 evaluate absolute to get a return value.
5153 (evaluate_absolute): Addept pointer to insn structure as its
5154 argument. All callers changed.
5155 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5156 into an instruction and continuing the main pa_ip loop.
5157 (CHECK_FIELD): New macro for simple range checking of fields.
5158 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5159 and CHECK_FIELD. All immediate fields now pass through
5160 pa_get_absolute_expression which will also handle field selectors.
5161 Delete dead code. Simplify.
5162 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5163 applied are in range. Use bfd_put_32 rather than inserting each
5164 byte of the fixed instrution into the buffer ourselves.
5166 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5167 it was PA specific and is no longer needed (it's now handled
5168 within the PA backend).
5169 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5170 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5171 a fixup is $global$ change it to NULL as $global$ is really only
5172 needed long enough to determine the base type of relocation to use.
5174 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5176 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5177 for 'z' operands (target of ble branch).
5179 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5181 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5182 parameter. All callers fixed.
5183 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5185 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5186 to default state after it's been used.
5188 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5190 * config/obj-som.c (obj_som_init_stab_section): Change
5191 space/subspace sort keys for the stab sections so as to avoid
5192 bugs in the hp linker and pxdb.
5194 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5196 * write.c (chain_frchains_together): Update pointer to last
5197 frag for a segment in the seginfo structure.
5199 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5201 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5203 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5205 * write.c (fixup_segment): Handle conversion of subtraction to
5206 pc-relative addressing even if pc-relative flag is already set.
5208 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5211 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5212 build, but not the dvi or info files.
5213 * Makefile.in (clean-here): New target; cleans up current
5215 (distclean): Use it instead of clean.
5217 * read.c (s_xstab): Don't use alloca.
5219 * messages.c (identify): New routine; print message identifying
5220 following messages as coming from assembler.
5221 (as_show_where, as_bad_internal, as_bad_where): Call it.
5222 (as_fatal): Don't need to identify program any more.
5224 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5226 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5228 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5230 (get_stab_string_offset): Remove unused variable aligned.
5232 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5234 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5235 predefined register table.
5236 (pa_parse_number): Handle %rp in common register shortcut code.
5237 Consistently set return value to -1 for an error. Clean up error
5238 messages and only print them when "print_errors" is true. Handle
5239 empty string case like the HP assembler -- assume a value of
5242 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5243 standard hpux include files to pick up various function decls.
5245 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5246 stdio.h. Delete bogus declaration of free. Get path to
5247 alloca-conf.h right.
5249 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5251 * expr.c (operand): Fix checks for characters following "0b" or
5254 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5256 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5257 so GAS can attach unwind descriptor information to a BFD symbol.
5258 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5259 descriptor information to the BFD symbol.
5260 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5261 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5263 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5264 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5265 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5266 build "end-of-function" symbols for SOM, they are not needed.
5268 * config/tc-hppa.c (process_exit): Create temporary symbols with
5269 correct prefixes so they can be eliminated later.
5271 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5272 (pa_callinfo): Insert framesize into the unwind information as
5273 soon as it's available.
5274 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5277 * Add support for marker type relocations. These mark areas
5278 of interest to the linker. ENTRY/EXIT relocations for SOM are
5279 an example of marker relocations.
5280 * write.c (write_relocs): Instead of assuming size of a relocation
5281 is 4 bytes, pick up the size from relocation itself.
5282 (fixup_segment): Do not complain that a value is too small for
5285 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5286 * expr.c (operand): Set sy_used for any symbol used as an operand.
5287 (expr): Likewise for any symbol used in an expression.
5288 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5289 symbols which are never used and absolute symbols which local scope.
5291 * config/obj-som.h (obj_frob_file): Define.
5292 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5293 of stab sections. Make space for the special stab entry.
5294 (adjust_stab_sections): Adjust the special entry in the
5296 (som_frob_file): New function. Simply calls adjust_stab_sections
5299 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5301 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5302 (mips_pic, mips_cprestore_offset): New static variables.
5303 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5304 Ignore .bgnb and .endb.
5305 (gp_reference): _gp_disp is never addressed off GP.
5306 (macro_build): Ignore macros while searching for insn. For cases
5307 i, j, and o, accept the reloc type as an argument rather than
5308 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5309 BFD_RELOC_MIPS_GPREL. Added new case a.
5310 (set_at, load_register, macro): Changed calls to macro_build to
5311 pass new argument for i, j and o cases.
5312 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5313 special handling when generating SVR4 PIC code.
5314 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5315 rather than hard coded constants.
5316 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5317 BFD_RELOC_MIPS_CALL16.
5318 (s_option): Set mips_pic based on .option picN.
5319 (s_abicalls): New function; set mips_pic to 2.
5320 (s_cpload): New function; handle .cpload.
5321 (s_cprestore): New function; handle .cprestore.
5323 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5324 .endb and .verstamp, setting them to s_ignore.
5326 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5328 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5329 field. Define SUBSPACE_DEFINED accessor macro.
5330 (pa_subspace): Allow user to override subspace attributes for
5331 built-in subspaces. Set ssd_defined at the end of fcn -- that
5332 way the attributes can only be changed once. Pass newly allocated
5333 name to is_defined_subspace, not a pointer to the input line.
5334 Fix typo in space/subspace rework.
5335 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5337 * config/tc-hppa.c (pa_import): If currently in the text segment
5338 and a symbol is imported without type information, set BSF_FUNCTION
5340 * write.c (relax_and_size_seg): Correct test to determine if
5341 the section's size was rounded up.
5343 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5344 can properly set all the SOM symbol types.
5345 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5346 symbol types which can be set from an IMPORT/EXPORT statement.
5347 (pa_export_args): Set the pa_symbol_type type based on arguments.
5348 If defined, call obj_set_symbol_type to pass this information on
5351 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5352 stab section we make.
5353 (s_stab_generic): Likewise.
5355 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5357 * Allow backends to override the value of the fake label.
5358 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5359 assume backends will define LOCAL_LABEL if anything other than
5360 'L' is used to denote a local label.
5361 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5363 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5364 and instead simply use the string defined by FAKE_LABEL_NAME.
5365 (operand): Likewise.
5366 * read.c (s_stab_generic): Likewise.
5367 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5368 known to be a local label.
5369 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5370 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5371 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5372 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5373 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5374 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5376 Rework space/subspace handling in PA code to fully support
5377 SOM spaces/subspaces.
5378 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5379 to control the use of space/subspace name aliases.
5380 (update_subspace): Accept space chain entry for containing space
5381 as a new parameter. All callers changed.
5382 (pa_get_label): Use current_space rather than pa_segment_to_space.
5383 (pa_define_label): Likewise.
5384 (pa_undefine_label): Likewise.
5385 (md_begin): Change into the (possibly modified) text_section.
5386 (pa_parse_space_stmt): Create a new segment/space if create_flag
5387 is true, and the space name is not one of the two predefined spaces.
5388 (pa_subspace): Use current_space rather than a lookup via
5389 pa_segment_to_space. Reset BFD section flags as required by
5390 the .subspace directive. Likewise for the section alignment.
5391 Pass the current space to update_subspace and create_new_subspace.
5392 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5393 is true. When not using aliases, create a BFD section for each
5394 subspace encountered. When not using aliases replace the default
5395 text, data, and bss segments with new ones.
5396 (create_new_subspace): When not using aliases each subspace has a
5397 section/segment and subsegments are not needed, so set the subsegment
5400 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5401 obj_set_section_attributes to pass space attributes to the
5403 (create_new_space): Likewise.
5404 (create_new_subspace): Likewise for subspace attributes using
5405 obj_set_subsection_attributes.
5406 (update_subspace): Likewise for subspace attributes using
5407 obj_set_subsection_attributes.
5409 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5410 for $TEXT$ and $PRIVATE$ from the default space structure.
5412 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5413 as appropriate for the given type.
5415 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5418 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5421 * config/obj-som.[ch]: New files for SOM support. Note SOM
5422 support is not yet complete in GAS or BFD.
5424 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5425 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5428 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5430 * Allow backends to override the section names used for embedded
5431 stabs support. Needed for SOM.
5432 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5434 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5435 (get_stab_string_offset): Is now passed the full name for the
5436 stab string section rather than a name prefix. All references
5438 (s_stab_generic): New argument for the stab string section name.
5439 all references changed.
5440 (s_xstab): Append "str" to the stab section name to get the
5441 stab string section name.
5442 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5443 to stab section name to get the stab string section name. Pass
5444 the full name of the stab string section to get_stab_string_offset.
5445 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5447 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5448 textand data segments. Warn user "-R" is unsupported on the
5451 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5453 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5454 .align and .ALIGN directives.
5456 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5457 directive which does not define a "well-known" space and does
5458 not include a space number as an argument.
5460 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5461 "defined", "loadable", "code_only" and "space_index" fields.
5462 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5463 and "private" fields.
5465 * write.h (struct fix): Add new tc_fix_data field for the various
5466 backends to attach machine dependent fixup information to.
5467 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5468 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5470 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5471 callers to get HPPA fixup information from the tc_fix_data field
5473 (hppa_fix_root): Delete unnecessary variable.
5474 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5476 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5477 function. Fix all callers.
5478 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5480 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5481 if a particular fixup is adjustable.
5482 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5483 perform the real work.
5485 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5486 of OBJ_XXX conditionals.
5487 (MAX_RELOC_EXPANSION): Likewise.
5489 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5490 callers. Now returns log2 (N) for positive N which are an exact
5491 power of two or -1 for an error.
5493 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5494 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5495 inserting them into the unwind table.
5497 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5498 (hppa_gen_reloc_type): New object format dependent macro.
5499 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5500 conditional. The code can (and will) be shared between SOM & ELF
5501 formats in the near future.
5502 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5503 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5504 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5507 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5510 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5512 * configure.in (hppa-*-bsd*): New configuration.
5513 BFD is always used for GAS generating SOM objects.
5515 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5516 adjustment is rejected by the target machine.
5518 * config/tc-hppa.c (pa_big_cons): Delete function and its
5519 declaration. All callers changed to use pa_cons.
5521 * write.c (fixup_segment): Fix indention and open/close brace
5524 From Pete Hoogenboom:
5525 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5528 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5529 input_line_poitner when an invalid argument is encountered.
5531 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5533 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5534 the table, require that the one without bit 0x1000000 set come
5535 first. Require further that it be case 'b' or 'P'. The a29k
5536 opcode table already meets these constraints.
5537 (machine_ip): When handling case 'i' or 'A', make sure that the
5538 appropriate opcode really exists by looking at the next entry in
5541 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5543 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5544 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5546 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5547 after a .ent directive.
5549 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5550 between 32 and 63 for double shift instruction). Do & 0x1f rather
5552 (printInsn): Handle '>'.
5554 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5556 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5557 number in the right place. Untested. Probably does not work for
5558 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5560 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5561 an illegal offset of 0 or -1.
5563 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5564 section to a longword boundary.
5566 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5568 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5571 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5574 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5578 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5580 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5581 address. (md_assemble): Make error handling a bit more graceful.
5582 (md_apply_fix): Don't warn on non aligned displacement.
5584 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5587 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5589 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5590 as.info* even if they're in $(srcdir) (e.g., for FSF
5593 * write.c (write_relocs): For relocs that are pc_relative and
5594 pcrel_offset and not partial_inplace, adjust reloc->addend to
5595 compensate for a bfd_perform_relocation bug.
5597 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5598 * config/tc-sparc.c: Ditto.
5599 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5601 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5603 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5605 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5607 * messages.c: replaced all variables called Format with 'format',
5608 for consistency throughout
5610 * configure.in: handle mips*- instead of mips, mips*el for little
5611 endian configurations
5613 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5615 * input-scrub.c (physical_input_file, logical_input_file,
5616 physical_input_line, logical_input_line): Made static.
5617 (as_where): Return current file name and line number, don't print
5619 * messages.c (as_show_where): New static function. Other
5620 functions use it instead of as_where.
5621 (as_bad_internal): New static function.
5622 (as_bad): Use as_bad_internal.
5623 (as_bad_where): New function, like as_bad but taking a file name
5625 * as.h (as_bad_where): Declare.
5626 (as_where): Change prototype for new arguments.
5627 * write.h (fixS): Added fields fx_file and fx_line.
5628 * write.c (fix_new_internal): Save file and line number in fix.
5629 (fixup_segment): Use as_bad_where, not as_bad.
5630 * input-file.c (f_in, file_name): Made static.
5631 * cond.c (struct file_line): Just use file and line fields.
5632 (s_else): Use as_where and as_bad_where, not get_file_line and
5634 (get_file_line, set_file_line): Removed.
5635 * listing.c (listing_newline): Use as_where.
5636 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5637 * config/obj-ecoff.c (add_file): Use as_where.
5638 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5639 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5640 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5642 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5644 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5645 OPTIONAL_REGISTER_PREFIX if either is already defined.
5647 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5649 * configure.in: Set bfd_gas for all sparc targets. Added facility
5650 for keeping or rejecting configurations still under development;
5651 default is to assume production environment, and reject configs
5652 still being worked on. Mark Elf configurations (except sparc and
5653 i386) as developmental. Deleted cases matching some generic names
5654 in favor of more specific names. (E.g., when we get Alpha
5655 support, we'll still only support VMS for Vax.)
5657 * config/tc-sparc.h (md_end): New macro.
5658 * config/tc-sparc.c (md_end): Function deleted.
5659 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5660 version compiling. All sparc targets will use bfd now.
5661 * tc.h (md_end): Don't declare if it's defined as a macro.
5663 Changes from Jeff Law and Peter Hoogenboom:
5665 * read.c (next_char_of_string): Limit octal character constants to
5668 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5669 against placing additional object-file dependent code here. Warn
5670 against contaminating all of GAS with the internals of tc-hppa.c
5671 through inclusion of tc-hppa.h. Delete all forward declarations
5672 for functions only used within tc-hppa.c, likewise for structures,
5673 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5674 conditional code in a few small places.
5676 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5677 structures, global variables, forward declarations together.
5678 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5679 conditional code -- try to group conditional code together
5680 into a few places. Make all functions and variables which
5681 are only used within tc-hppa.c static. PARAMize all functions.
5682 Add comments to functions. Delete unused functions, variables,
5683 #defines, etc. Delete unused members within structures. Delete
5684 ldil;ble hacks -- it is believed they were installed to work
5685 around old gas bugs. Avoid using mixed case for local
5686 functions, variables, and structures. Fix formatting problems
5687 not found by GNU-indent. Add FIXME notices for things which
5688 should be worked on the near future. Delete lots of old
5689 useless (1.36 PA-SOM) code.
5691 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5692 field of the fixS structure. Needed to build unwind
5693 descriptors correctly.
5695 * write.c: (fixup_segment): Allow expressions such as
5696 sym1-sym2+const as long as sym2 is $global$.
5698 * write.c (adjust_reloc_syms): Provide a hook so that a target
5699 cpu configuration can reject certain relocation reductions.
5700 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5701 which do not involve function symbols.
5703 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5704 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5706 * config/tc-hppa.c: Likewise.
5708 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5709 of elf32_symbol_type.
5710 (pa_export_args): Likewise.
5711 (elf_hppa_final_processing): Likewise.
5712 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5714 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5717 * config/tc-hppa.c: (md_section_align): Align all sections to
5718 a multiple of the section alignment rather than always a
5721 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5722 bits are zero (eg they specify no relocations), then do not even
5723 bother adding their entries to thesymextn section.
5725 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5727 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5728 option, which is used by the SunOS make default .s.o rule.
5730 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5732 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5733 operating on upper 32 bits of immediate constants to lower-half
5734 relocs with adjusted constants.
5736 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5738 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5740 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5741 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5742 (md_assemble): Initialize m68k_aout_machtype based on
5743 current_architecture, if OBJ_AOUT.
5744 (md_parse_option): Remove obsolete reference to omagic.
5746 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5748 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5749 (s_option): Ignore .option O* and .option pic*.
5750 (s_ent): Skip whitespace between symbol and optional digit.
5751 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5753 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5754 characters in state 6.
5755 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5758 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5759 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5760 that I don't dare change.
5762 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5764 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5765 call strchr for each character to see if it is a special char,
5766 instead add a second loop over special_chars. Set alignment
5767 of text, data and bss sections to 4.
5768 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5770 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5771 ELF, since the ELF object format does not have these type of
5772 relocations. Change the abort into as as_bad and return
5773 BFD_RELOC_NONE to silence compiler warnings.
5774 (md_assemble): Keep track of the instruction size. Allow white
5775 space between the $ and the constant for compatibility with older
5776 gases and other assemblers.
5777 (i386_operand): Skip spaces between $ and expression.
5778 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5779 ELF. Convert abort into an as_bad and assert into as_fatal.
5781 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5783 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5784 sub_symbolP is in the current segment, convert to a PC-relative
5785 fixup and discard the symbol.
5787 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5789 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5790 for st_StaticProc just like st_Proc.
5792 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5793 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5796 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5798 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5799 (mips_regmask_frag): New static variable, if OBJ_ELF.
5800 (md_begin): If OBJ_ELF, create .reginfo section and set
5801 mips_regmask_frag to a frag.
5802 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5803 mips_regmask_frag to register mask information.
5804 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5807 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5809 * messages.c (as_fatal): Use myname when printing messages.
5811 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5812 as initial "return" value in case hashing isn't needed.
5814 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5816 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5817 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5818 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5819 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5821 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5824 * config/tc-h8300.c (get_specific): Special action if 8 bit
5825 address seen. (check_operand): Don't complain if truncating top
5826 bits of an 8 bit address. (build_bytes): Allow an immediate and
5827 an absolute in the same insn.
5829 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5831 * write.c (write_contents): Don't crash if seginfo is NULL.
5833 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5834 by modifying .reginfo section, not by directly modifying BFD
5837 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5839 * config/ho-sunos.h: remove extern time declaration
5841 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5843 * messages.c (as_fatal): Do mention that it's the assembler that
5844 got the fatal error.
5846 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5848 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5849 hold register masks.
5850 (md_begin): Initialize them to zero.
5851 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5852 register variables pinfo and prev_pinfo.
5853 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5854 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5855 and cprmask from mips_gprmask and mips_cprmask.
5857 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5858 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5859 (various): Change all references to GP references to apply if
5860 GPOPT, not if OBJ_ECOFF.
5861 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5862 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5864 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5865 than just body. They're not used anyhow.
5866 * configure.in: Set cpu_type to mips for mips*. Accept
5867 mips-*-elfl* and mips-*-elf*.
5869 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5871 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5874 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5876 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5877 BFD_RELOC_64 into BFD_RELOC_32.
5878 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5879 (cons_fix_new_mips): Declare.
5881 Changes to let cons handle bignums like general expressions.
5882 * expr.h (expressionS): New field X_unsigned.
5883 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5885 (expr) Fix typo resultP to right if missing operand. Set
5886 X_unsigned to 1 when building new expression.
5887 * read.c (potable): Make "octa" and "quad" call cons, not
5889 (cons): Handle bignums. If given an O_constant (small integer) to
5890 fill a big space, turn it into a bignum.
5891 (parse_bitfield_cons): Set X_unsigned field.
5892 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5894 * read.h (big_cons): Remove prototype.
5895 * symbols.c (resolve_symbol_value): Don't give a warning if a
5896 symbol in expr_section can not be resolved.
5897 (S_SET_VALUE): Clear X_unsigned.
5898 * write.c (write_object_file): If resolve_symbol_value failed on a
5899 symbol we are writing out, give a warning.
5900 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5901 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5902 call pa_cons, not pa_big_cons.
5903 (pa_big_cons): Remove.
5904 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5905 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5908 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5910 * doc/as.texinfo (Copying): new node, to handle the recent changes
5911 in the texinfo/gpl.texinfo file
5913 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5915 * read.c (big_cons): Handle "0" correctly.
5917 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5919 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5921 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5922 have pc-relative fixup.
5923 (md_parse_option): Move "-k" case down near "-pic" case.
5925 * configure.in: Alphabetize list of cpu type alternatives. Enable
5926 OS values of "linux*elf*" and "linux*coff*" to select those
5927 formats, with linux emulation. Don't bother checking for upper-
5928 or mixed-case versions of "ose".
5930 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5932 * config/z8k.c (md_pseudo_table): add "unseg".
5934 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5936 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5937 found while extending the dissassembler.
5939 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5941 * configure.in: Split i386 LynxOS out from other coff targets,
5942 add a specific Lynx emulation.
5943 Add m68k LynxOS target.
5944 * config/tc-i386.c: Define specific Lynx target format.
5945 * config/tc-m68k.c: Define specific Lynx target format.
5946 * config/te-lynx.h: New file.
5948 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5949 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5950 (INIT_STAB_SECTION): Define.
5951 * config/obj-coffbfd.c: Include <time.h>.
5952 (write_object_file): Look for .stab sections and call
5953 adjust_stab_section.
5954 (adjust_stab_section): New function, fills in the first symbol
5955 of a stab section with number of symbols and string table size.
5956 (obj_coff_init_stab_section): New function, creates the initial
5957 symbol for a stab section.
5959 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5961 * config/atof-vax.c (md_atof): Return null on success instead of
5963 * config/atof-tahoe.c (md_atof): Ditto.
5964 * read.c (float_cons): Expect a null pointer for success, not an
5967 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5968 on success, instead of empty string. All callers changed.
5970 * config/tc-vax.c: Use PARAMS in declarations.
5971 (vip_op): Use NULL instead of empty string for success in error
5974 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5976 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5977 in different defined segments.
5979 * write.c (relax_segment): Localize "aim" variable. If
5980 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5981 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5982 segment, convert to a PC-relative fixup and discard the symbol.
5984 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5985 (md_parse_option) [TE_SUN3]: Set it for "-k".
5986 (m68k_ip): Generate proper fixup for mode 7.3.
5987 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5989 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5991 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5992 earlier in the file.
5993 (insop, add_exp): Now defined as functions, for readability.
5994 (insop): Now takes two arguments; callers changed.
5996 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5998 * config/tc-m88k.c (get_o6): new function.
5999 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6000 get_vec9, getval, get_pcr, calcop, match_name): make static and
6002 (s_file): remove extraneous forward decl.
6003 (md_begin): add const to retval decl.
6004 (calcop): cope with instructions without arguments. Handle 'o'
6005 type argument, the o6 field of the prot insn.
6006 (md_estimate_size_before_relax): return a dummy value.
6008 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6009 in bits 10 through 7. flt.[dxs]s requires an r register in the
6010 second argument. New instruction lda.x. New instruction muls
6013 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6015 * Makefile.in (distclean): Recurse like clean.
6016 * doc/Makefile.in (distclean): New target.
6018 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6019 based on MIPS ISA level.
6021 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6023 * as.c (main): "exhausted", not "exhuasted".
6025 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6026 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6027 (write_object_file): Never strip symbols with sy_used_in_reloc
6030 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6031 Solaris and SVR4 style .section pseudo-ops.
6032 (obj_elf_ident): Set SEC_READONLY for .comment section.
6033 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6034 generating a reloc, don't apply a fix.
6036 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6038 * config/obj-coffbfd.c (relax_align): Now static.
6040 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6042 * read.c (get_stab_string_offset): Make non-static. Make
6043 arguments const. Don't align strings to 4 byte boundaries.
6044 * read.h: Declare get_stab_string_offset.
6045 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6046 SEC_LOAD for progbits section.
6047 (obj_elf_init_stab_section): New function.
6048 (adjust_stab_sections): Add casts to avoid warnings.
6049 * config/obj-elf.h (INIT_STAB_SECTION): Call
6050 obj_elf_init_stab_section.
6051 (OBJ_PROCESS_STAB): Removed definition.
6053 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6055 * config/obj-elf.h (S_GET_SIZE): Define.
6056 (obj_frob_forward_symbol): Define.
6057 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6059 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6061 * tc.h: Declare tc_gen_reloc differently depending upon
6062 RELOC_EXPANSION_POSSIBLE.
6063 * config/obj-elf.c (obj_elf_section): Only set flags when first
6064 creating the section.
6066 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6068 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6071 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6073 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6074 set previous_section and previous_subsection and then call s_data
6075 and s_text, respectively.
6076 (obj_pseudo_table): Add data and text.
6077 (obj_elf_section): Add SEC_LOAD to default initialization of
6078 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6079 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6080 section; just use subseg_new.
6082 * read.c (change_to_section): Removed. This is now done by
6084 (get_stab_string_offset): Rearranged somewhat. Create the section
6085 using subseg_new. Store the string index in seg_info, rather than
6086 in a static variable. Force the first string to be empty. Use
6087 frag_more rather than FRAG_APPEND_1_CHAR.
6088 (s_stab_generic): Rewrote.
6089 * subsegs.h (segment_info_type): Added stabu union.
6090 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6091 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6092 (obj_aout_stab, obj_aout_desc): Removed.
6093 (obj_pseudo_table): Removed desc and stabX entries.
6094 * config/obj-bout.c: Same changes as config/obj-aout.c.
6095 * config/obj-bout.h (S_SET_TYPE): Define.
6096 (tc_bout_fix_to_chars): Declare.
6097 * config/obj-coff.c (obj_coff_stab): Removed.
6098 (obj_pseudo_table): Removed desc and stabX entries.
6099 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6100 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6101 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6102 n_other, n_desc and n_value fields.
6103 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6104 (MAKE_STAB_SYMBOL): Removed.
6105 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6106 Changed arguments and removed parsing code.
6107 (obj_pseudo_table): Removed stabX entries.
6108 * config/obj-ecoff.h (ecoff_stab): Declare.
6109 (OBJ_PROCESS_STAB): Define.
6110 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6111 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6112 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6114 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6115 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6116 set SEC_LOAD for .note section.
6117 (adjust_stab_sections): Get frag pointer from seg_info, rather
6118 than looking through frags.
6119 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6120 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6122 * config/obj-vms.c (obj_aout_stab): Removed.
6123 (obj_pseudo_table): Removed stabX entries.
6124 * config/obj-vms.h (S_SET_TYPE): Define.
6126 * as.h: Declare listing.
6127 * read.c: Don't declare listing.
6128 (emit_expr): Cast fix_new_exp argument.
6129 (parse_bitfield_cons): Correct printf format.
6130 * symbols.c (symbol_new): Add cast to avoid warning.
6131 * write.h: Declare text_last_frag and data_last_frag.
6132 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6133 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6134 * config/tc-a29k.c: Likewise.
6135 * config/tc-i960.c: Likewise. Also fully bracket structure
6136 initializations, fix printf formats, and remove unused variables.
6138 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6140 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6141 * struc-symbol.h: Declare verify_symbol_chain and
6142 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6143 * symbols.c (verify_symbol_chain): Removed useless expression.
6144 * write.c (headers, the_object_file): Only use if not
6145 BFD_ASSEMBLER and not BFD.
6146 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6148 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6150 * write.h: Declare relax_segment.
6151 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6153 (stack_top): Commented out, since it's not used.
6154 Fixed up pseudo-op functions to take an ignored int argument.
6155 (size_section): Added default BAD_CASE to switch.
6156 Changed bzero calls to memset.
6157 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6158 (s), not on s itself.
6159 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6160 define if OBJ_COFF is not defined.
6161 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6162 argument signed again.
6163 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6165 (m68k_ip): Fully bracket initialization of archs.
6166 Correct several formats for __LINE__ to be %d rather than %s.
6167 (init_table): Fully bracket initialization.
6168 Cast values larger than 0x7f assigned to fr_opcode to char.
6170 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6171 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6172 section name, and subseg_set always takes a segT. Changed all
6173 callers as appropriate.
6174 * config/obj-coffbfd.c (change_to_section): Renamed to
6175 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6176 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6179 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6181 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6183 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6185 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6188 * Added a number of casts to function calls.
6189 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6190 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6191 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6192 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6193 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6194 (obj_elf_section), config/tc-i386.c (parse_register),
6195 config/tc-sparc.c (isoctal, s_proc): Cast char
6196 array indices to unsigned char.
6197 * app.c (process_escape): Make static. Add prototype. Change
6198 argument from char to int.
6199 * as.c: Include output-file.h for prototypes. Comment out unused
6201 * Makefile.in (as.o): Depend on output-file.h.
6202 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6203 (pseudo_typeS): Add prototype to poc_handler field.
6204 (print_version_id): Add prototype.
6205 (xmalloc, xrealloc): Change size arguments to unsigned long.
6206 (do_scrub_next_char): Add prototypes for function arguments.
6207 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6209 * atof-generic.c (atof_generic): Make size variables unsigned.
6210 * cond.c (ignore_input): Removed unused local variable ptr.
6211 * expr.c (floating_constant, integer_constant): Make static. Add
6213 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6214 * frags.h: Add prototype for frag_init.
6215 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6216 strings const, make returned error strings const char *. Added
6217 prototypes for functions.
6218 * input-file.h, input-file.c (input_file_buffer_size): Return
6220 * input-scrub.c (buffer_length): Make unsigned.
6221 (input_scrub_push, input_scrub_pop): Make static.
6222 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6223 long and use %lx. Print name of segment rather than address of
6225 (listing_list, listing_title): Change argument to int.
6226 (listing_eject, listing_flags, listing_psize): Add int argument.
6227 * listing.h: Corresponding declaration changes.
6228 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6230 * read.h: Change get_absolute_expression prototype to return
6231 offsetT. Add prototype for next_char_of_string. Various
6233 * read.c: Remove prototype for next_char_of_string.
6234 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6236 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6237 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6239 (s_comm): Change temp from valueT to offsetT. Cast to long when
6240 printing and use %ld (only for error messages anyhow).
6241 (s_long, s_int): Remove unused functions.
6242 (cons): Change argument to int.
6243 (emit_expr): Use %lx when printing longs.
6244 (get_absolute_expression): Return offsetT, not long.
6245 (get_stab_string_offset): Comment out unless
6246 SEPARATE_STAB_SECTIONS.
6247 (s_stab_generic): Remove unused offset. Define seg_is_new only
6248 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6249 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6250 * symbols.c: Remove nested comment.
6251 (symbol_new): Rename value to valu.
6252 (colon): Use %ld and cast to long in error message.
6253 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6254 * tc.h: Remove unused md_emit_relocations declaration.
6255 (tc_gen_reloc): Add declaration.
6256 * write.c (cvt_frag_to_fill): Change first argument name depending
6258 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6259 declarations. Make n unsigned.
6260 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6261 to f to avoid shadowing.
6262 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6263 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6264 punt_it if they will be used. Make i and n unsigned.
6265 (fixup_segment): Cast to long and use %ld in error message.
6266 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6267 * config/obj-aout.h: Remove nested comment. Add prototype for
6268 obj_aout_frob_symbol.
6269 (obj_aout_line, obj_aout_desc): Add int argument.
6270 * config/obj-ecoff.c: Changed build routines to use an unsigned
6272 (add_string): Make len unsigned long.
6273 (obj_ecoff_stab): Use %lu in error message.
6274 * config/obj-elf.c (obj_elf_common): Comment out unused label
6276 (obj_elf_frob_symbol): Return 0 (currently broken).
6277 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6278 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6279 obj_elf_line, obj_elf_previous): Add int argument.
6280 (obj_elf_write_symbol_p): Make static.
6281 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6282 * config/tc-hppa.h: Remove declarations of functions declared in
6284 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6285 (s_bss): Add int argument.
6286 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6287 (dummy): Remove unused function.
6288 (md_assemble): Rename local o to op to avoid shadowing.
6289 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6290 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6291 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6292 %ld in error messages.
6293 * config/tc-sparc.c: Remove duplicate declarations.
6294 (getExpression): Rewrite condition to avoid empty conditional
6296 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6299 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6301 Changes from Jeff Law:
6303 * config/tc-hppa.c (md_assemble): Fix typo.
6304 (pa_ip): Delete unused variables and labels. Do not check for
6305 unsigned values being < 0, it can't happen.
6306 (is_same_frag): Return a value in recursive call case.
6307 (pa_callinfo): Delete unused variables and labels.
6308 (pa_comm): Likewise.
6309 (pa_copyright): Likewise.
6310 (pa_export): Likewise.
6311 (pa_import): Likewise.
6312 (pa_param): Likewise.
6313 (pa_space): Likewise.
6314 (pa_subspace): Likewise.
6316 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6318 * read.c (get_stab_string_offset, s_stab_generic): If
6319 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6321 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6323 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6324 default flag values.
6326 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6328 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6330 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6331 various stab-related directives.
6332 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6333 * write.c: (merge_data_into_text): Fix ifdef tangle.
6334 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6335 for stab reader to use.
6336 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6337 stab reader, macros to access.
6339 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6341 * config/obj-elf.h (elf_symbol): No longer special-cased on
6342 sparcv9, since elf_symbol_type is now independent of size.
6344 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6346 * config/tc-hppa.h (struct default_subspace_dict, struct
6347 default_space_dict): Field "sort" is now unsigned char.
6349 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6350 columns for easier reading.
6351 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6352 with in ho-*.h, or in libiberty. Changed mention of index to
6354 (label_symbolP, label_symbol_defined, callinfo_found,
6355 within_entry_exit, exit_processing_complete, within_procedure,
6356 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6357 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6358 pa_undefine_label): Now static.
6359 (movers): Now const, in addition to pointing to const data.
6360 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6361 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6362 Delete declarations.
6364 Merged more changes from Jeff Law and Pete Hoogenboom:
6366 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6367 entries for .stab and .stabstr.
6369 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6370 SEC_LOAD attribute for the .stabstr section.
6371 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6373 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6374 (obj_elf_stab_generic): Incorrect byte count on call to
6375 md_number_to_chars function.
6377 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6378 argument relocation bits too.
6380 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6381 characters which should appear unaltered in the output string (for
6382 example an escaped double-quote).
6384 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6386 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6387 (pa_parse_nonneg_add_cmpltr): Likewise.
6388 (pa_parse_neg_add_cmpltr): Likewise.
6390 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6392 (cons_fix_new_hppa): Likewise.
6393 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6396 * config/tc-hppa.c: Include libhppa.h.
6398 * config/tc-hppa.h: Delete extern declarations of functions
6401 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6402 OBJ_ELF conditionals.
6403 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6406 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6408 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6409 (macro): Use "z,s,t" for div instructions to match corresponding
6410 change in opcode table.
6411 (mips_ip): Added 'z'--must be zero register.
6413 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6415 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6416 tc_gen_reloc correctly.
6418 * configure.in: Use "case" instead of "if" when possible. Rewrote
6419 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6421 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6423 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6424 section type of data. 'd' seems to be used for m88k.
6426 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6428 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6429 s_mips_space): Set insn_label to NULL to avoid changing it at the
6430 next .align statement.
6431 (append_insn): Don't swap jal with instruction that sets the
6432 register that jal sets.
6434 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6436 * configure.in: recognize m88110.
6438 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6440 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6441 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6442 not be on for .hppa_unwind.
6443 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6444 (pa_param): New function to handle .PARAM directives.
6445 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6446 functions. Handle '|' for movb; allow movb,n.
6447 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6448 version. Handle cases where no completer exists for
6450 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6451 completer exists for comb,n or addb,n. Make logic
6452 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6453 (pa_parse_nonneg_add_cmpltr): Likewise.
6454 (pa_parse_neg_add_cmpltr): Likewise.
6455 * tc-hppa.h (pa_param): Declare.
6457 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6459 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6460 Added forward declaration.
6462 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6464 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6465 call to elf_tc_make_sections.
6466 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6469 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6470 handle symbol extension sections.
6472 * config/tc-hppa.c (pa_build_symextn_section): New function to
6473 create a symbol extension section.
6474 (pa_export_args): Make call to pa_build_symextn_section.
6475 (hppa_tc_symbol, hppa_tc_make_sections,
6476 hppa_tc_make_symextn_section): New functions.
6477 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6480 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6481 BFD_ASSEMBLER branch as well.
6483 * config/tc-hppa.h: If ELF is the target object format, define
6484 some ELF- and hppa-specific types and constants.
6486 * config/tc-hppa.c (getExpression): Fix a typo.
6488 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6489 if a `=' is part of an instruction.
6490 (read_a_source_file): Handle case where end-of-line markers are
6491 also used within instructions.
6492 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6494 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6495 out-of-range branches/'calls using "bl" or calls which may need
6496 argument relocation stubs. Do not need/keep relocations for
6497 conditional branches.
6498 (elf_hppa_final_processing): Fix calculation of function size.
6500 * config/obj-elf.c (obj_elf_version): Mark .note section as
6503 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6504 address of exp, to expression.
6505 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6506 (md_apply_fix_1): Delete unwanted comments.
6507 (process_exit): Symbols marking the end of a function are always
6510 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6511 (pa_space): Declare and initialize gdb_section.
6513 * config/obj-elf.c (elf_frob_file): Change
6514 elf_tc_final_processing_hook to elf_tc_final_processing.
6516 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6517 argument type declarations.
6518 (getExpression): Fix typo.
6519 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6520 (elf_hppa_final_processing): Likewise. Name changed from
6521 elf_hppa_final_processing_hook.
6522 (start_symbol_root, start_symbol_last): Deleted.
6524 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6526 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6527 avoid changing include ordering.
6529 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6531 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6533 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6535 (set_at_unsigned): Removed; changed callers to use set_at.
6536 (load_register): Removed unused ip argument. Changed callers.
6537 (append_insn): Don't swap branch and branch likely.
6538 (macro_build): Handle 'u'.
6539 (load_register): Handle 64 bit constants.
6540 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6541 support 64 bit constants.
6542 (mips_ip): Use hex constants in range checks for clarity.
6543 (md_number_to_chars): Support 8 byte values.
6545 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6547 * config/tc-m88k.h: updated copyrights.
6548 (TC_CONS_RELOC): declare to be RELOC_32.
6550 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6552 * config/tc-mips.c (mips_isa): New static variable.
6553 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6554 check macros. Set text alignment and GP size here.
6555 (md_assemble): Don't set text alignment and GP size here.
6556 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6557 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6558 a NOP after a branch likely.
6559 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6561 (macro): Support r6000 and r4000 macros.
6562 (mips_ip): Check insn ISA level against mips_isa before using it.
6563 Added 'x' case for ignored register.
6564 (md_parse_option): Handle -mipsN and -mcpu=XX.
6566 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6568 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6570 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6572 * config/tc-sparc.c (s_local): Function moved and renamed...
6573 * config/obj-elf.c (obj_elf_local): ...to here.
6574 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6575 (obj_pseudo_table): Move handling of ".local".
6577 * tc.h (md_parse_option): Don't declare if defined as a macro.
6579 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6581 (md_parse_option): New macro, converted from function.
6582 * config/tc-i386.c (md_parse_option): Function deleted.
6583 (comment_chars) [OBJ_ELF]: Include "/".
6584 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6585 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6587 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6588 Call reloc for fix_new type, or use correct enumerator, instead of
6589 always using NO_RELOC.
6590 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6591 tests for valid section.
6592 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6594 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6595 symbol, compensate for location of reloc.
6596 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6599 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6601 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6602 (obj_elf_weak): New function.
6603 (obj_pseudo_table): Handle ".weak".
6604 (obj_elf_section): If section directive includes a string, ignore
6605 it for now. Accept "progbits" flag.
6606 (obj_elf_type): Accept `@' before flag name.
6608 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6610 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6611 than checking for bfd_com_section directly.
6612 (fixup_segment): Simplify range check.
6613 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6616 * symbols.h (S_SET_WEAK): Declare.
6617 * symbols.c (S_SET_WEAK): New function.
6618 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6619 it's not a separate flag any more. Clear BSF_WEAK.
6621 * read.c (potable): Treat "string" like "asciz".
6623 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6625 * config/tc-mips.c (append_insn): Don't swap branch instructions
6626 if .set nobopt or .set volatile.
6627 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6628 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6629 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6630 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6633 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6635 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6637 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6639 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6641 * config/tc-mips.c (mips_ip): Suggested by
6642 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6643 names for 'E' and 'G' argument types (coprocessor registers) and
6644 don't warn if $1 is used on the coprocessor.
6645 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6647 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6649 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6650 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6652 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6654 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6656 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6657 defined or BFD is not.
6658 (relax_and_size_all_segments): Declare local variable fragP.
6660 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6662 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6663 bytes with real values, not zeros.
6665 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6667 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6668 targets, using ecoff and mips-big.
6670 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6671 Johnson): Added case for 'C' for coprocessor instruction codes.
6673 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6675 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6676 bytes with real values, not zeros.
6677 (md_pseudo_table): Call cons for .uaxword.
6679 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6681 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6683 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6684 for verifying symbol chain.
6685 (merge_data_into_text, relax_and_size_all_segments): New
6686 functions, split out from write_object_file.
6688 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6690 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6691 debug section is new, allocate an extra 12 bytes at its start. If
6692 ".stabs" type is N_SO, fill in filename symbol field of that first
6693 entry. Return early if "goof", to simplify later code slightly.
6694 (adjust_stab_sections): New function.
6695 (elf_frob_file): Apply adjust_stab_sections to each section.
6697 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6699 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6700 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6701 and "popsection", and call cons for "uaword" and "uahalf".
6703 * config/obj-elf.c (obj_elf_version): Use English in error
6706 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6708 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6709 swapping routines and external structure sizes via the
6710 ecoff_backend information. No longer includes coff/mips.h.
6712 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6714 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6715 and in hash_ptr->string.
6717 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6718 file name is not seen.
6720 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6722 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6723 parallel to BFD_RELOC_32.
6724 (tc_gen_reloc): Accept BFD_RELOC_64.
6726 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6728 * write.c: Don't use short int in a prototype.
6730 * expr.c (operand): Make return value simply depend on contents of
6731 returned expression.
6733 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6735 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6737 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6739 * config/ho-sunos.h: remove some old function decls that conflict
6740 w/ ANSI, and which weren't needed anyway
6742 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6744 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6745 and disabled since it breaks Ian's new symbol-value code.
6747 * expr.c (integer_constant): Accept more digits if BFD64.
6749 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6751 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6752 expect a bignum, turn it into a bignum. Output extra zeroes
6753 before a short bignum, rather than after.
6755 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6757 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6758 on DEBUG_SYMS, not DEBUG.
6759 (symbol_remove): Likewise.
6760 (symbol_insert): Likewise.
6762 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6764 * config/tc-mips.c (mips_optimize): New static variable.
6765 (append_insn): If mips_optimize == 0, always insert NOP
6766 instructions. If mips_optimize < 2, don't swap branches.
6767 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6769 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6771 * Makefile.in (clean): if testsuite does not exist, then skip it.
6773 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6775 * config/tc-mips.c (prev_insn_unreordered,
6776 prev_prev_insn_unreordered): New static variables.
6777 (append_insn): Don't swap branch instruction if
6778 prev_prev_insn_unreordered (see comment).
6779 (mips_no_prev_insn): Clear the unreordered variables.
6780 (s_mipsset): When turning on reordering, set the unreordered
6783 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6785 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6786 are also magic, and have special default flag settings.
6787 (obj_elf_frob_symbol): Since the return value from this function
6788 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6789 doesn't accomplish anything else.
6791 * config/tc-sparc.c (md_section_align): Round up section size only
6794 * symbols.c: Don't define DEBUG by default.
6796 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6798 * write.c (fix_new_exp): Handle a O_uminus expression.
6800 * expr.c (expr): Don't let absolute_section override
6801 undefined_section for the return value.
6803 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6804 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6805 as an instruction instead.
6806 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6809 * config/tc-h8500.c (md_begin): Use a local variable when
6810 initializing md_relax_table to avoid warnings about modifying a
6811 supposedly const data structure.
6813 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6815 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6818 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6820 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6821 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6822 case to set obj_format=elf. Must go before i386-*-sysv* case that
6823 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6824 *-*-solaris case, and move to before *-sysv* case that wants to
6825 set obj_format to coff.
6826 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6828 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6831 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6833 * config/obj-aout.c: Include aout/aout64.h.
6834 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6835 symbol, so that BFD doesn't tamper with the type.
6837 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6838 up opcodes as pseudo-ops even if they don't start with '.'.
6839 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6840 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6842 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6843 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6844 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6845 r_offset field of the reloc to the fixup offset.
6846 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6847 * doc/as.texinfo: Minor updates.
6849 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6851 * Extensive changes to permit symbols to contain any expression
6852 type and to delay the computation of the expression until the
6853 value is actually needed. This permits setting symbols to values
6854 calculated based on object code size. Expressions were changed to
6855 no longer be in a section, to stop the overloading of segment and
6856 expression type that previously occurred.
6858 * as.c (big_section, pass1_section, diff_section, absent_section):
6860 (expr_section): Added (used for dummy symbols which hold
6861 intermediate expression values).
6862 (perform_an_assembly_pass): Create expr_section, do not create the
6863 sections now removed.
6864 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6865 SEG_DIFFERENCE. Added SEG_EXPR.
6866 (SEG_NORMAL): Corresponding changes.
6867 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6868 * write.c (write_object_file): Ditto.
6869 * config/obj-aout.c (seg_N_TYPE): Ditto.
6870 * config/obj-bout.c (seg_N_TYPE): Ditto.
6871 * config/obj-coff.c (seg_N_TYPE): Ditto.
6872 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6873 * config/obj-vms.c (seg_N_TYPE): Ditto.
6875 * expr.h (operatorT): Moved in from expr.c, added some values.
6876 (expressionS): Added X_op field, removed X_seg field; renamed
6877 X_subtract_symbol to X_op_symbol.
6878 * expr.c: Extensive changes to assign expression types rather than
6879 sections and to simplify the parsing.
6880 * write.c (fix_new_internal): New static function.
6881 (fix_new): Removed sub_symbol argument.
6882 (fix_new_exp): New function, takes expression argument.
6883 * write.h: Prototype changes for fix_new and fix_new_exp.
6884 * cond.c (s_if): Changed accordingly.
6885 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6886 parse_repeat_cons, get_segmented_expression,
6887 get_known_segmented_expression, get_absolute_expression): Ditto.
6888 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6890 * write.c (write_object_file): Ditto.
6891 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6892 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6893 obj_coff_endef, yank_symbols): Ditto.
6894 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6895 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6896 print_insn, md_operand): Ditto.
6897 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6898 do_a_fix_imm, build_bytes): Ditto.
6899 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6900 get_specific, check, insert, md_convert_frag): Ditto.
6901 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6902 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6903 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6904 process_exit): Ditto.
6905 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6907 * config/tc-i386.c (pe, md_assemble, i386_operand,
6908 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6909 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6911 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6912 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6913 i960_handle_align): Ditto.
6914 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6915 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6916 md_estimate_size_before_relax, md_create_long_jump, get_num):
6918 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6919 md_create_short_jump, md_create_long_jump): Ditto.
6920 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6921 macro_build, macro, my_getExpression): Ditto. Also removed
6922 get_optional_absolute_expression; just use get_absolute_expression
6924 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6925 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6926 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6927 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6929 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6931 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6932 tip_op, md_assemble): Ditto.
6933 * config/tc-vax.c (seg_of_operand, md_assemble,
6934 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6935 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6937 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6939 * configure.in: i386-lynx is the same as i386-coff
6941 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6943 * config/obj-elf.c (obj_elf_previous): New function.
6944 (previous_section, previous_subsection): New vars.
6945 (obj_elf_section): Save current place in case DWARF code wants us
6946 to pop back to it. Handle unquoted section name as well as quoted
6947 section name. Don't crash on invalid strings.
6948 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6951 * config/obj-elf.h: Don't include struc-symbol.h.
6952 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6954 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6957 * write.c (write_relocs): New function, split off from
6958 write_contents. Use memset instead of bzero.
6959 (write_object_file): Apply write_relocs to each section before
6960 applying write_contents.
6962 * read.c (read_begin): Call obstack_begin with values closer to 1K
6964 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6967 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6969 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6970 calculating opP->isiz; this permits the expression size to be
6971 determined as well, later on.
6973 * expr.c (clean_up_expression): Don't cancel the subtraction of
6976 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6977 switch to text section rather than data section.
6979 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6981 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6982 expression (to take the pc-rel instruction itself into account)
6983 before using the expression, instead of after.
6985 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6987 * read.c (float_cons): Simplified parsing logic. If
6988 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6990 * symbols.c (colon): Rather than a special case for TC_HPPA,
6991 use new macro tc_frob_label.
6992 * config/tc-hppa.h (tc_frob_label): Define.
6994 * config/tc-mips.c: Many changes to support simple assembler
6996 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6997 prev_insn_valid, prev_insn_frag, prev_insn_where,
6998 prev_insn_fixp, prev_insn_is_delay_slot): New static
7000 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7001 mips_align, s_stringer, s_mips_space): New static functions.
7002 (mips_define_label): New global function.
7003 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7004 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7005 or 'd'. For "space" call s_mips_space.
7006 (md_begin): Call mips_no_prev_insn.
7007 (append_insn): Only insert necessary NOP instructions.
7008 (macro): Call mips_emit_delays before setting mips_noreorder.
7009 Increment and decrement mips_noreorder rather than using
7010 save_reorder_condition. Don't bother to use noreorder in
7011 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7012 (md_atof): Handle floating point numbers correctly for both
7013 big and little endian targets.
7014 (s_align, s_cons): Call mips_align rather than frag_align.
7015 (s_change_seg, s_cons): Call mips_emit_delays.
7016 (s_float_cons): Let float_cons do the work.
7017 (s_mipsset): Call mips_emit_delays when setting noreorder.
7018 * config/tc-mips.h (tc_frob_label): Define to be
7021 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7022 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7023 bfd_asymbol_value. Warn if taking difference of symbols in
7026 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7028 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7031 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7032 by md_pcrel_from if we are relocating against a symbol (we still
7033 need md_pcrel_from for a PC relative relocation within the same
7035 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7036 (omagic): Removed unused variable.
7038 * Preliminary support for m88k-coff.
7039 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7041 * config/m88kcoff.mt: New file.
7042 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7043 (pseudo_set): Handle difference of symbols in different fragments
7044 by saving the entire expression as the value of the symbol.
7045 * symbols.c (resolve_symbol_value): Resolve difference
7047 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7048 "sdef" as a synonym for "def".
7049 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7051 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7052 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7053 m88k port up to date, and to add COFF support.
7055 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7057 * Removed sy_forward and replaced it with an undefined expression
7058 as the value of a symbol.
7059 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7060 sy_resolved and sy_resolving single bit fields.
7061 * symbols.c (symbol_new): Don't initialize sy_forward field.
7062 (resolve_symbol_value): New function to adjust symbol value by
7063 fragment address, using recursion to resolve forward symbols.
7064 * symbols.h: Added prototype for new function.
7065 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7066 expression rather than setting symbolP->sy_forward.
7067 * write.c (write_object_file): Use resolve_symbol_value on
7068 symbols, keeping the common case (the old behaviour) inline.
7069 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7070 handling (subsumed by write.c change).
7071 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7072 sy_value rather than sy_forward.
7073 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7074 expression segment rather than sy_forward.
7075 (yank_symbols): Use resolve_symbol_value.
7076 (crawl_symbols): Removed extra pass over symbols.
7077 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7078 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7079 symbols which handled sy_forward; use resolve_symbol_value
7081 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7083 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7084 segment rather than sy_forward.
7085 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7086 sy_forward; do initialize sy_resolved and sy_resolving.
7087 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7089 * Changes to keep a full expression as the value of a symbol, not
7091 * struc-symbol.h: New field sy_value.
7092 * as.h: Include expr.h before struc-symbol.h.
7093 * expr.h: Use struct symbol rather than symbolS.
7094 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7095 of sy_value field; compile unconditionally, not just if
7097 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7098 * write.c (write_object_file): Set BFD symbol value to gas symbol
7100 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7101 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7102 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7103 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7104 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7105 S_GET_VALUE rather than ost_entry.n_value.
7106 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7107 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7108 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7109 using S_GET_VALUE--don't assume it is already set.
7110 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7112 * config/obj-vms.c (various): Don't assign directly to
7113 S_GET_VALUE; use S_SET_VALUE instead.
7115 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7117 * configure.in: Make sparc64-*-aout* use bfd gas.
7119 * configure.in: Recognize h8300h.
7121 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7123 * config/tc-h8500.c (line_comment_chars): Add hash.
7124 (parse_exp, skip_colonthing, build_bytes): Add support for
7125 R_H8500_HIGH16 relocation type.
7127 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7129 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7130 attribute name. Handle `execinstr' attribute.
7132 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7134 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7135 there is another alternative for the instruction.
7137 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7139 * doc/as.texinfo: updates for H8/300H
7141 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7143 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7144 md_number_to_chars, md_section_align): Adjusted to use valueT,
7145 addressT, to match tc.h.
7147 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7149 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7150 independent of format.
7152 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7154 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7156 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7158 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7159 build; also recognize h8300-*-coff
7161 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7163 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7164 core just because somebody uses a label before it is defined.
7166 * config/mips-opcode.h: Moved to opcode/mips.h.
7167 * config/tc-mips.c: Include opcode/mips.h rather than
7169 (append_insn): An extra NOP is only needed after instructions
7170 which set HI or LO, not after instructions which read it.
7171 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7172 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7173 * config/tc-mips.h (struct mips_opcode): Don't define.
7174 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7175 Set to $(srcdir)/../include/opcode/mips.h.
7177 Get the MIPS assembler up to speed with other gas changes:
7179 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7180 Removed; don't change the symbol value.
7181 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7182 bfd_asymbol_value rather than S_GET_VALUE to include section
7183 vma in symbol value.
7184 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7185 doesn't output them. Set the vma of sections.
7186 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7187 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7189 (various): use valueT rather than long.
7191 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7193 * config/tc-sparc.h (ENV64): Define for v9.
7195 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7196 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7198 (md_number_to_chars): Handle 8-byte value.
7200 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7202 * as.h (valueT): Typedef moved here.
7203 * struc-symbol.h (valueT): ...from here.
7204 * write.c (write_object_file): Locals from_addr, to_addr,
7205 table_addr are now addressT. Supply prototype for bfd_alloc for
7207 (fixup_segment): Local add_number is now valueT. Correct some
7208 range-checking bugs.
7209 (relax_align): Type `int' should be sufficient for the exponent.
7210 (fix_new): Argument offset is type offsetT. Locals size and
7211 newsize are type valueT.
7212 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7214 (fix_new): Fix prototype.
7215 * symbols.c (symbol_new): Symbol value is type valueT.
7216 (S_SET_VALUE, S_GET_VALUE): Likewise.
7217 (S_IS_*): Specify int return type explicitly.
7218 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7220 * read.c (s_comm): Values read are type valueT.
7221 * expr.h (expressionS): Field X_add_number is an offsetT.
7222 * tc.h (md_create_long_jump, md_create_short_jump,
7223 md_section_align): Addresses are now type addressT.
7224 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7225 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7226 md_number_to_chars, md_section_align): Adjusted.
7227 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7229 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7230 md_section_align): Adjusted.
7232 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7234 (s_common): Handle Solaris-2 version.
7236 * config/ho-generic.h (free): Returns void if __STDC__.
7238 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7239 elf_file_symbol): Declare.
7241 * expr.c (floating_constant, integer_constant): Now return void.
7243 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7245 * configure.in: Match on sparc*-fujitsu-none rather than
7246 sparclite*-fujitsu-none.
7248 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7250 * read.c (cons): Conditionalize parsing of expression. Move
7251 putting value into object file into separate function. Separate
7252 out MRI and WANT_BITFIELDS cases into separate functions.
7253 (emit_expr): New function to write data into object file.
7254 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7256 (parse_bitfield_cons): New function to parse bitfield expressions
7257 as used by i960 assemblers. Only compiled if
7258 BITFIELD_CONS_EXPRESSIONS is defined.
7259 (parse_mri_cons): New function to parse MRI style strings. Only
7260 compiled if MRI is defined.
7261 (parse_repeat_cons): New function to parse repeat counts. Only
7262 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7263 * read.h (emit_expr): Added declaration of new function.
7264 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7265 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7266 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7267 parse a HPPA expression, rather than special case in cons
7269 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7270 than special case in emit_expr function.
7271 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7272 Define to use new functions from tc-hppa.c.
7273 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7274 (WANT_BITFIELDS): Removed; now obsolete.
7275 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7276 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7277 NS32K fixup, rather than special case in emit_expr function.
7278 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7279 cons_fix_new_ns32k. Also use PARAMS rather than checking
7281 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7283 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7284 Don't core dump if gas has no information about a section.
7286 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7288 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7289 current_architecture to v9 automatically.
7291 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7293 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7294 * configure.in: Use sparc64 cpu files for v9, and default to elf
7297 * write.c (relax_and_size_seg): Always fully process a section.
7298 Section size is last frag's (vm)address plus its size. If no
7299 relocations are present, force SEC_RELOC flag clear.
7300 (dump_section_relocs): New debugging routine.
7301 (adjust_reloc_syms): New routine, broken out from write_contents.
7302 Don't adjust relocs that are already relative to section symbol.
7303 Look for obj_fix_adjustable macro to know what else to skip,
7304 instead of obj_write_symbol. Look for section symbol stored in
7305 section information.
7306 (write_object_file): Map adjust_reloc_syms over all sections.
7307 (write_contents): Clear SEC_RELOC flag if no relocations are
7310 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7313 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7315 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7317 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7318 echo recursion lines.
7319 (install-info, clean-info): collapse into the dvi and info rule.
7321 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7323 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7324 All fp regs are now specified as %f.
7325 (priv_reg_table): fpq -> fq.
7327 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7329 * as.h (strstr): Disable declaration for now.
7330 (fprint_value, sprint_value): Declare.
7332 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7333 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7335 * expr.c (expr_part): Made sanity checks a.out-specific.
7336 (expr): Disabled sanity checks.
7338 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7340 * subsegs.c (subseg_change): Initialize section symbol pointer
7341 when setting up a new section.
7343 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7344 field back at gas symbol structure.
7346 * symbols.c (colon): Cast obstack_next_free value to char* before
7347 doing arithmetic on it.
7348 * subsegs.c (subseg_new_rest): Likewise.
7349 * as.h (frag_now_fix): Likewise.
7351 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7352 calling bfd_make_section_old_way directly, and call subseg_set
7353 instead of subseg_change. Now returns void.
7354 (obj_elf_write_symbol): Only check local symbols for now.
7355 (elf_stab_symbol): Now static and void, and disabled until it
7357 (obj_elf_size): For expression values, fail silently for now.
7358 (obj_symbol_new_hook): Do nothing.
7360 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7362 (s_local) [OBJ_ELF]: New function.
7363 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7364 (s_common): Rearrange to handle Solaris .common pseudo, which may
7365 sometimes use bss space instead of common.
7366 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7368 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7370 * configure.in: set host config to hpux for hppa*-hp-hpux
7372 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7374 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7376 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7378 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7379 * config/obj-aout.c (s_sect): Do it here.
7381 * as.h (BAD_CASE): Don't make some lame compilers think we want
7382 substitution inside strings.
7384 * as.c (print_version_id): New function, split off from main.
7386 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7387 for -V. Ignore -Q and -s options for now.
7389 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7391 * Makefile.in: make installation & builds work again for crosses
7393 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7395 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7396 symbol values correctly.
7398 * write.c (write_object_file): Deleted unused variables.
7399 (fixup_segment): Use sprint_value.
7401 * messages.c (sprint_value, fprint_value): New routines.
7403 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7404 (obj_elf_stab_generic): Fix typo in logic.
7406 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7408 * as.h (addressT, offsetT): New types, using BFD types if
7410 (relax_addressT, struct frag): Use them.
7411 * struc-symbol.h (valueT, struct broken_word): Likewise.
7413 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7414 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7416 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7418 * Makefile.in: canonicalize install.sh; for use within
7419 this directory (and subdirs)
7421 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7423 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7424 specified, should have both S1 and S2 fields identical
7425 If only finding the problem was as fast as fixing the bug !!!!
7427 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7429 * write.c (write_contents): Do write out non-loadable sections.
7430 Debug sections can fall in this category.
7432 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7433 * config/obj-elf.c (elf_file_symbol): New function.
7435 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7436 added argument to specify section base name.
7437 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7438 specifies section base name.
7439 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7440 ".stab" as section base name.
7441 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7442 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7443 symbol flags rather than simply replacing, so global/local flags
7445 (obj_elf_ident): Rewrite.
7447 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7449 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7451 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7453 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7454 for any a.out target, not just Linux and 386BSD.
7455 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7458 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7460 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7461 don't exist or duplicate other inclusions.
7463 * config/tc-vax.h (NO_RELOC): Define.
7465 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7467 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7470 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7472 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7473 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7474 char to reg_prefix instead of to 'r'.
7475 (calcop): Change calls to get_reg.
7476 (calcop): Handle new case 'x' to set reg_prefix.
7477 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7478 (cmpslot): Add 88110 conditions.
7480 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7482 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7485 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7486 adjacent; mov.s and mov.d swapped.
7487 (m88k_opcodes): Fix typo `r2' -> `2'.
7489 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7491 * config/h8300.c: Support for H8/300-H opcodes.
7493 * config/obj-coffbfd.c (w_strings): String table length is 4
7494 bytes, no matter what the host int size is.
7496 * configure.in (alpha-*-osf*): New.
7498 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7500 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7502 (mips-*-ecoff*): Added trailing '*'.
7504 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7505 first FDR in a file to be zero.
7507 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7509 * Makefile.in (VERSION): Jump to 2.1.4.
7511 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7513 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7516 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7518 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7521 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7522 and routine names. Assuming 32 bits for now.
7524 * config/obj-elf.c (elf_frob_file): Look for macro
7525 elf_tc_final_processing_hook, instead of assuming a function
7527 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7528 tc_final_processing_hook.
7529 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7531 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7532 moved here from obj-elf.h.
7533 * config/obj-elf.h: Don't include CPU-specific header files.
7535 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7537 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7539 * read.c: Add support for HPPA assembly language syntax (denoted
7540 with '#ifdef TC_HPPA').
7542 * symbols.c: Add support for HPPA assembly language syntax (denoted
7543 with '#ifdef TC_HPPA').
7545 * write.c (write_contents): Add support for HPPA-style
7548 * config/obj-elf.c: Stab symbols weren't written properly.
7551 (obj_elf_write_symbol):
7552 (obj_elf_write_symbol_p):
7553 (obj_elf_frob_symbol):
7557 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7558 Remove some unused code. Support for HPPA assembly language
7569 (elf_tc_make_sections):
7573 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7575 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7576 hash_new will have succeeded if it returns.
7577 * config/tc-a29k.c (md_begin): Likewise.
7579 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7581 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7583 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7585 * expr.c: Delete register declarations; gcc ignores them anyways.
7587 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7589 * hash.c (hash_new): Use xmalloc, since many callers don't check
7592 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7594 * frags.c (zero_address_frag, bss_address_frag): These are
7597 * tc.h (md_reloc_size): This is const.
7598 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7599 (md_reloc_size): Now const.
7601 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7603 * as.h (enum _segT): Ditto.
7605 * struc-symbol.h (N_TYPE_seg): This should be const.
7607 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7609 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7610 listing_source_file call.
7612 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7613 of subseg_new call to eliminate const attribute.
7614 (obj_elf_stab): Ditto.
7615 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7617 * read.c (s_align_bytes): Properly record alignment.
7619 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7620 for the prototype/no prototype macro.
7622 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7625 * as.h (relax_stateT enum): Delete trailing comma.
7627 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7629 * app.c (do_scrub_begin): Let line_comment_chars override
7631 (do_scrub_next_char): If a line comment character is not at the
7632 start of a line, treat it as a comment character if it is one.
7633 For a CPP line comment use pseudo-op .appline rather than .line.
7634 * input-scrub.c (logical_input_line): Make int rather than
7636 (input_scrub_push, input_scrub_begin): Initialize
7637 logical_input_line to -1 rather than 0.
7638 (bump_line_counters): Increment logical_input_line.
7639 (new_logical_line): If line_number is -2, decrement
7641 (as_where): Use logical_input_line even if it is 0.
7642 * read.h (s_app_file prototype): Now takes an int argument.
7643 * read.c (potable): Make .appfile call s_app_file with 1. New
7644 .appline pseudo-op calls s_app_line.
7645 (s_app_file): If .appfile, call new_logical_line with -2 to
7646 account for newline inserted by do_scrub_next_char. If listing,
7647 call listing_source_file.
7648 (s_app_line): New function to handle fake pseudo-op .appline.
7649 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7651 (obj_coff_ln): Added argument to indicate whether .appline.
7652 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7654 (obj_coff_ln): Added argument to indicate whether .appline.
7655 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7657 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7659 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7661 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7663 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7666 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7668 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7669 relocations correctly.
7671 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7673 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7676 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7677 if value is out of range.
7679 Patch from Minh Tran-Le:
7680 * config/tc-i386.c (i386_operand): For in/out port register used
7681 as base reg, include InOutPortReg in operand type.
7682 (MATCH): Accept overlap value of InOutPortReg.
7684 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7686 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7687 Add calls to listing routines to produce combined source/assembler
7689 (obj_ecoff_stab): Create a file pointer if none used yet.
7690 (ecoff_frob_file): Set symcount to correct value.
7692 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7694 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7697 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7698 Define in terms of constants, not C structure sizes.
7700 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7702 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7704 * config/obj-aout.c (obj_header_append): Don't define if it's
7706 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7707 * config/obj-hp300.c (hp300_header_append): New function.
7709 * Makefile.in (distclean): Don't bother cleaning up doc files;
7710 they aren't going to be in this directory.
7712 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7714 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7717 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7718 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7720 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7722 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7725 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7727 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7729 * config/tc-mips.c (macro): Correct floating point double word
7730 loads and stores for big endian target.
7732 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7734 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7735 calls. Deleted some unused code.
7736 * config/obj-coff.c: Likewise.
7738 ELF support, mostly contributed by Utah:
7739 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7740 obj_elf_type): Rewrite.
7741 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7742 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7744 (obj_elf_ident): Dummy.
7745 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7746 TARGET_SYMBOL_FIELDS): New macros.
7747 (gdb_section): New variable decl.
7749 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7752 BFD_ASSEMBLER conditional changes:
7753 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7755 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7756 (fetch_coff_debug_section): Ditto.
7757 (obj_coff_endef): Call fetch_coff_debug_section.
7758 (struct line_no): New type.
7759 (c_symbol_merge): New way for copying aux fields.
7760 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7762 (function_lineoff): New symbol.
7763 (function_lineoff, text_lineno_number, our_lineno_number,
7764 lineno_lastP): Don't define.
7765 (c_line_new): Don't define.
7766 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7768 line-number recording gets implemented.
7769 (obj_new_symbol_hook): New code for handling aux fields.
7770 (add_lineno, add_linesym): New functions.
7771 (obj_coff_ln): Call add_lineno, not c_line_new.
7772 (obj_coff_endef): New code for handling symbol names. New lineno
7773 code. Look for section name "*DEBUG*" for debugging section.
7774 (align, coff_check_file_symbols, obj_coff_section,
7775 coff_frob_file): New functions.
7776 * config/obj-coff.h: Reordered some includes.
7777 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7778 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7780 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7781 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7782 aux entries. Most SA_* macros now use it unconditionally.
7783 (S_*): Use `bsym' field, and access BFD private data.
7784 (SF_*): Use `sy_flags' symbol field for most of these.
7785 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7787 (*_section_header): Don't define.
7788 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7790 (tc_gen_reloc) [I386COFF]: New function.
7791 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7792 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7795 * config/obj-coff.c (stack_init): Don't do assignments inside
7797 (obj_coff_def): Simplified handling of symbol name a bit.
7798 (tag_insert): Name argument is now pointer to CONST.
7799 (obj_crawl_symbol_chain): Commented out.
7801 * config/obj-coff.h: Use PARAMS macro in prototypes.
7803 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7804 through frchainP pointer if it is null.
7806 * configure.in: Warn if BFD mode is explicitly turned off but is
7807 required by specified target.
7808 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7809 taken care of later.
7811 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7813 (yank_symbols): Merge symbols only if sy_forward is null.
7815 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7818 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7820 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7822 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7823 with "." is a local label.
7825 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7828 * config/te-linux.h, config/te-386bsd.h: New config files.
7829 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7830 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7832 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7834 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7836 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7837 to want it that way.
7838 (ecoff_build_symbols): Turn local st_Proc symbols into
7839 st_StaticProc symbols. Set index field of external st_Proc and
7840 st_staticProc symbols correctly.
7841 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7844 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7846 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7848 * configure.in (m68k-*-hpux): Use them.
7850 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7851 defined, otherwise zero.
7853 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7855 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7857 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7858 address space number.
7860 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7862 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7864 * config/tc-a29k.c: Include ctype.h.
7865 (define_some_regs): Added special-purpose registers for 29050.
7867 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7869 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7870 (change_to_section): Set it here instead.
7872 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7874 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7875 hasn't been seen yet.
7876 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7878 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7880 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7883 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7885 * expr.c (operand): Fix unary plus operator (previously was the
7886 same as '~' operator!).
7888 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7890 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7891 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7892 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7893 instead of open-coding it. Fix some bugs in patching up symbol
7895 (relax_segment): Make some code we "ought to be able to" use for
7896 all targets no longer conditionalized on ns32k target; instead, do
7897 it always, and if the appropriate conditions fail, abort.
7899 * symbols.c (DEBUG): Enabled.
7900 (symbol_new): Make sure bfd_make_empty_symbol works.
7901 (verify_symbol_chain_2): New funcion; takes one symbol as
7902 argument, anywhere in the chain.
7903 (dollar_label*): Use default initializers.
7905 * as.c (perform_an_assembly_pass): Call md_begin here...
7906 (main): ...and not here.
7908 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7909 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7911 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7912 (add_fix, add_frag): Now functions instead of macros.
7913 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7914 s_data1, s_data2, s_bss): Use new *_section names, for
7915 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7916 to handle non-integral segT.
7917 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7918 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7919 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7920 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7921 md_apply_fix_2; new md_apply_fix definition varies interface
7922 depending on BFD_ASSEMBLER.
7923 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7926 * config/obj-vms.c: Include config.h.
7927 (version_string): Delete declaration.
7928 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7929 (vms_resolve_symbol_redef): New function, taken from VMS code in
7932 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7933 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7934 VMS_Psect_Spec): Fixed to compiler under traditional C.
7935 * config/obj-vms.h: Use PARAMS macro.
7936 (vms_resolve_symbol_redef): Declare.
7937 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7938 * symbols.c (colon): Remove some VMS-specific code, look for
7939 RESOLVE_SYMBOL_REDEFINITION macro instead.
7941 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7944 * config/tc-i386.c: Reordered some functions so inlining might
7945 work. Use PARAMS in function declarations.
7946 (reloc): New routine.
7947 (md_assemble): Rearrange switch statements to work with
7950 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7951 SYMBOLS_NEED_BACKPOINTERS before defining it.
7953 * subsegs.c (subseg_new_rest): Now static.
7955 * read.c (pseudo_set): Better error message for difference of
7956 symbols in different frags.
7958 * Makefile.in (check): Pass down some new variables, indicating
7959 pathname or program name for cc, nm, objdump.
7961 * as.h (OUTPUT_FLAVOR): New macro.
7962 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7964 * configure.in: Initialize bfd_gas properly. Warn that ELF
7965 support is incomplete.
7967 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7969 * read.c (float_cons): Accept null pointer return from md_atof.
7970 * config/tc-m68k.c (md_atof): Return null for success.
7971 * config/tc-sparc.c (md_atof): Ditto.
7973 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7975 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7976 alternative options in same style as other machines; simplify some
7977 conditional use; include GPL as separate file (from texinfo dir)
7979 * doc/Makefile.in: (as.info) include directory containing GPL in
7980 makeinfo search path
7982 * doc/h8.texi: new file; conditional settings for GAS manual
7985 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7987 * doc/as.texinfo: mention SPARC architecture options.
7989 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7991 * configure.in: Rearranged whitespace in per-host/per-target
7992 sections. Added hooks for dropping in HPPA support (not included
7993 yet). Separate out overrides of variables based on target format
7994 and bfd-gas selection from actual target-specific commands. Add
7995 error message for recognized but unsupported format name.
7997 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7999 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8000 symbolic header match cline in FDR; the native linker seems to
8003 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8005 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8006 $(srcdir)/as.texinfo explicitly in several places
8008 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8010 * doc/Makefile.in: update dvi, clean targets for new source
8013 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8015 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8016 rather than undefining know.
8017 * configure.in: Match ultrix*, not just ultrix.
8019 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8021 * doc/as.texinfo: converted conditional markup to use new
8022 Texinfo facilities, avoiding m4.
8024 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8026 * doc/Makefile.in: recast doc configuration to use a link to an
8027 included texinfo file.
8029 * doc/all.texi: settings for generic form of documentation.
8031 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8033 * read.c (cons): Zero out frag when creating reloc.
8035 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8037 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8038 be referenced off the GP register.
8040 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8041 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8042 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8044 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8045 definition from other MIPS targets.
8046 * configure.in (mips-*-irix): Use emulation irix.
8048 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8050 * config/tc-h8500.c: Get relax size of branch instructions right,
8051 (get_operand): Parse @sp+ correctly.
8053 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8055 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8056 COFF section header field.
8058 * configure.in: Print error message if host or target is not
8061 * configure.in: If with-bfd-assembler, use obj-coff instead of
8064 * config/ho-generic.h: Include string.h.
8066 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8068 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8069 '$' as local, for any object file format.
8071 * config/tc-mips.c (macro): Optimizations to branching code and a
8072 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8075 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8076 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8078 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8080 * subsegs.c (subseg_new): Set output_section of new section.
8081 * as.c (perform_an_assemly_pass): Don't set output_section here.
8082 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8083 since it has additional sections.
8084 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8086 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8087 ecoff_undefined field.
8088 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8089 ecoff_undefined field.
8090 (add_file): If using stabs, just output a stabs symbol rather than
8092 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8093 it with get_absolute_expression, rather than skipping it by hand.
8094 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8095 than ECOFF line number information.
8096 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8097 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8098 to small, undefined and/or readonly sections if appropriate.
8099 Don't output symbol names containing \001 characters.
8100 (ecoff_frob_file): Make sure at least one fdr is output.
8101 * config/tc-mips.h: Define TC_MIPS.
8102 * config/tc-mips.c (g_switch_value): New static variable.
8103 (md_assemble): Set gp size of output BFD.
8104 (gp_reference): New function; returns 1 if expression can be
8105 accesssed via gp. Always returns 0 if not using ECOFF.
8106 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8108 (macro): Generate sequences using gp if possible.
8109 (md_parse_option): Ignore -EL and -EB. Parse -G.
8110 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8111 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8112 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8114 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8116 * output-file.c (output_file_create): Don't call as_perror for
8117 filename rejected by application.
8119 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8122 * doc/as.texinfo: Don't use @value in node names for the moment;
8123 references don't appear to work right.
8125 * as.h (const, volatile): Put these definitions back, and use
8128 * doc/as.texinfo: First pass at using new texinfo features --
8129 variables, conditional tests. Far from complete.
8131 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8133 * read.c: Temporary hack to handle some 64-bit constants. This
8134 should be redone later.
8135 (target_big_endian): Declare.
8136 (big_cons): If it's set, reverse order of bytes being copied.
8137 * config/tc-sparc.c (md_begin): Set target_big_endian.
8139 * read.c (s_ignore): Delete declaration of is_end_of_line.
8141 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8142 forward pointers properly.
8144 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8146 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8147 wasn't being stored into scnhdr.
8148 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8149 * read.c (TC_START_LABEL): Default definition.
8150 (read_a_source_file): Use TC_START_LABEL macro to work out
8151 if a label has been seen.
8153 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8155 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8156 the bottom (make expands variables in dependencies when the
8157 dependencies are read, not when they are used).
8159 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8160 a29k .bss section; the mondfe program doesn't like it.
8162 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8164 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8166 (current_architecture): Don't need initializer.
8168 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8170 * doc/none.m4: Define Z8000.
8171 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8172 texinfo file before recreating it.
8173 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8175 (srcdir): Delete second, bogus definition.
8176 (as.info): Look for as-*.texinfo in current directory rather than
8180 * doc/configure.in: Create links to all as-*.texinfo files in the
8181 source directory, if that's not the current directory.
8183 * configure.in (per-host): Accept MIPS host with BSD version
8185 (per-target): Classify i486 as i386. Use generic cpu_type instead
8186 of target_cpu in selecting format etc.
8188 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8189 * read.c (potable): Change .app-file to .appfile.
8191 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8192 * configure.in: Adjusted.
8194 * config/obj-bfd-sunos.*: Unused; deleted.
8196 * Makefile.in (version.c, vers-stamp): Deleted.
8197 (config.h): Define GAS_VERSION.
8198 * as.c (version_string): Deleted declaration.
8199 (main): Look for GAS_VERSION instead.
8201 * doc/as.texinfo: Updated description of -a* (listing) options,
8202 and describe how to pass them through from gcc.
8204 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8205 process relocs if there aren't any relocs to process. Avoids
8206 malloc/free bug on SCO too.
8208 * as.h: Move local include files below system include files, to
8209 avoid some redefinition complaints on some systems.
8210 (const, volatile): Don't need these conditionally defined if we
8211 use CONST and VOLATILE from ansidecl.h.
8212 (seg_name): Use CONST, not const.
8214 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8216 * config/tc-mips.c: Reindented to GNU standards.
8218 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8220 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8221 (fixup_segment): Add a29k special case; the linker is not prepared
8222 to see a segment offset here.
8224 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8225 9 to only keep a space in between identifier characters.
8227 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8229 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8230 srcdir, might be in objdir.
8232 * doc/Makefile.in: dvi depends on as.dvi
8234 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8236 * Makefile.in: add installcheck target
8238 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8240 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8241 Add missing colons in prefetch error messages. Add support for
8244 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8246 * config/tc-mips.c (macro): Use $AT for any floating point load.
8248 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8250 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8251 bignums, but don't emit error message.
8253 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8255 * Makefile.in (targ-cpu.o): Depend on config.h.
8257 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8259 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8260 dropping a space immediately following an identifier.
8261 * expr.c, write.c: Rewrote assert expressions to not use multiple
8262 lines; I don't think that can be done portably.
8263 * config/tc-mips.c (macro): Use $AT if target register is zero in
8264 load instruction, which it can be for a floating point load.
8266 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8268 * write.c (write_contents): Compute the relocs before writing out
8269 the section contents.
8270 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8271 symbol table and values right.
8272 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8274 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8277 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8278 z8k-opc.h, not z8k.h.
8280 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8283 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8285 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8287 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8289 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8290 to be on a single line.
8292 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8294 * Makefile.in (config.h): Create file, writing out definitions of
8295 target cpu, alias, and canonical name.
8296 (ALL_CFLAGS): No longer define TARGET_CPU.
8298 * Makefile.in (check): Print a message, instead of quitting
8301 * as.c (main): Don't catch any signals, for now.
8303 * version.c: Deleted.
8304 * Makefile.in: Generate it, putting in only the version number
8306 (VERSION): New variable.
8307 * as.c: Include config.h.
8308 (main): Reformatted version string. Include target alias. Don't
8309 print if not requested (i.e., unknown -v argument).
8311 * as.c (stralloc): Deleted.
8312 (main): Call strdup instead.
8314 * configure.in: Handle all 68300 series chips.
8315 * config/tc-m68k.c: Include config.h.
8316 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8317 series cpus as defaults.
8318 (md_parse_option): Accept some m68300 series CPUs as defaults.
8320 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8322 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8323 not already defined.
8324 (main, got_sig): Use them.
8325 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8328 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8330 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8333 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8334 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8335 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8336 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8337 * config/tc-mips.c: Rearranged for ECOFF support. Added
8338 prototypes for all static functions. Moved existing minimal
8339 debugging format support info #ifndef OBJ_ECOFF blocks.
8340 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8341 does not support a non sign extended high 16 bits reloc. Adjusted
8342 all callers accordingly.
8343 (tc_get_register): Renamed from get_register, and made non-static.
8345 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8346 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8348 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8349 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8350 obj_format ecoff and gas_target mips-lit or mips-big.
8352 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8354 * version.c: Bump to version 2.0.1.
8356 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8358 * write.c (chain_frchains_together): Check that seg_info (section)
8360 (write_object_file): Call obj_frob_file after setting the symbols,
8363 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8365 * Version 2.0 released.
8367 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8369 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8371 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8373 * read.h: Define stringer here.
8374 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8377 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8379 * read.c (s_space): Multiply repeat count by mult, not fill.
8381 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8383 * read.c: Include ctype.h.
8385 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8387 Patches from Eric Youngdale:
8388 * make-gas.com: Find obstack.obj if it's not in the current
8390 * read.c (s_ignore): Don't declare is_end_of_line. It's
8391 redundant, and triggers a VMS gcc compiler bug.
8393 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8394 current segment as an argument. (Ignored in all cases but VMS.)
8395 All callers and definitions changed.
8397 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8399 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8402 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8404 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8405 so "~0x80" won't be rejected.
8407 * config/obj-elf.c: No longer include elf/reloc.h.
8408 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8409 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8411 (obj_elf_xstab): New routine.
8412 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8413 argument to s_ignore. Put "#if 0" around unused code.
8414 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8415 Call elf_xstabs for .stabs and .xstabs operators.
8417 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8419 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8422 * configure.in: mips-bsd configuration was missing format spec.
8425 * Makefile.in (Makefile): Depends on configure.in.
8427 * config/tc-mips.c (append_insn): Don't check for alignment of
8428 frag in memory; alignment of instructions in section is a separate
8431 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8434 * listing.h: Always provide function declarations, not macros, so
8437 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8439 * CONTRIBUTORS: Update Gilmore entry.
8441 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8443 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8444 instructions. Accept integer prefetch function numbers.
8446 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8448 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8449 constants are accepted, but symbolic values are not. GCC will not
8450 generate the latter currently.
8452 * frags.c (frag_init): New function.
8453 (zero_address_frag, bss_address_frag): Now initialized at run
8455 * as.c (main): Call frag_init.
8457 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8459 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8460 Don't unget ch2 if we didn't get it.
8462 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8464 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8466 * config/tc-sparc.c (s_common): Add support for ELF version.
8467 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8468 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8470 (md_convert_frag): New macro.
8472 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8473 symbol, fix the offset so "+2" isn't required.
8475 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8476 Define as common/bss.
8477 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8478 initializers are sufficient.
8480 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8481 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8482 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8483 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8484 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8485 "IGNORE_DEBUG" conditional, since both branches are identical.
8486 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8487 referencing symbol structure members.
8488 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8490 * as.h (struct frag): Reordered a couple of fields for better
8493 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8495 (write_contents) [BFD_ASSEMBLER]: New function.
8496 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8497 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8498 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8499 (fixup_segment): Make sure common-section symbols get treated the
8500 same as undefined symbols.
8501 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8502 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8504 * write.h (fix_new): Update prototype.
8506 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8507 md_section_align, md_undefined_symbol): Don't provide prototypes
8508 if these are defined as macros.
8509 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8512 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8513 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8514 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8516 (colon): Display other/desc fields of redefined symbol only if
8517 S_GET_OTHER and S_GET_DESC are defined.
8518 (symbol_make): Argument NAME is now pointer to const.
8519 (symbol_find, symbol_find_base): Likewise.
8520 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8521 * symbols.h: Fix prototypes for new const arguments. Add
8522 prototypes for BFD_ASSEMBLER S_* functions.
8524 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8525 for changing to an existing section.
8526 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8527 called by subseg_new and subseg_set.
8528 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8529 given section name and subseg number.
8530 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8531 new section/subsection.
8533 * read.c: Don't include ctype.h.
8534 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8535 for now; should be machine-dependent.
8537 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8538 targets, forcing BFD use.
8540 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8542 * config/tc-sparc.c: Use PARAMS macro for static function
8543 declarations. Use BFD_RELOC_ macros everywhere, with
8544 compatibility macros declared for non-BFD mode.
8545 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8546 instead of enum reloc_type.
8547 (emit_sparc_reloc): Commented-out function deleted.
8548 (md_convert_frag): Deleted.
8549 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8550 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8552 * config/tc-sparc.h (md_convert_frag): New macro.
8554 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8555 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8556 of referencing fields directly.
8558 * write.c (cvt_frag_to_fill): New function; extracted from
8560 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8561 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8562 and set its size and flags.
8564 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8565 fields with BFD equivalents. Turn on back-pointers, and add
8566 target-specific fields at end.
8568 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8570 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8571 (write_object_file): Set it here instead, so that fixup_segment
8572 can see the correct value.
8574 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8576 * write.c (write_object_file): Check for errors and warnings and
8577 bail out before processing contents.
8578 (chain_frchains_together_1): New function, does most of the work
8580 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8581 (remove_subsegs) [! BFD]: Call it.
8582 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8583 structures and routines.
8585 * config/obj-elf.*: New files.
8587 * config/mips.mt, config/rs6000.mt: Deleted.
8589 * config/h8300.mt: Don't specify compiler here.
8591 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8593 * config/tc-z8k.h: Comment fix.
8595 * write.c: Reordered some functions for better inlining.
8596 (fixup_segment): Linkrelax code is no longer conditional on
8599 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8601 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8602 obj-coffbfd.h}: support for the H8/500
8604 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8606 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8607 * write.c (write_object_file): Not here.
8608 (fix_new): Initialize fx_addnumber.
8610 * listing.c: Don't include target-cpu.h explicitly, since as.h
8613 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8615 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8616 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8617 (struct fix): Reordered fields for compactness and efficiency.
8618 Converted some logical fields to 1-bit fields.
8620 * config/obj-aout.h: Use PARAMS.
8621 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8622 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8624 * read.c: Don't include listing.h; as.h includes it. Removed
8626 [BFD_ASSEMBLER]: Include subsegs.h.
8627 (old_buffer, new_broken_words): Default initialization is
8630 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8631 to 0, define stdoutput.
8632 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8633 Call bfd_set_arch_mach.
8634 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8635 bfd_close_all_done. Call bfd_perror on failure.
8636 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8638 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8640 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8641 if not MANY_SEGMENTS. Define new field bfd_section if
8643 (seg_info): New macro.
8645 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8646 variables, and some irrelevant comments.
8648 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8649 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8650 * configure.in: Permit --with-bfd-assembler now, with a warning.
8651 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8652 Set BFDDEF and BFDLIB in Makefile when appropriate.
8654 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8655 (main): Refer to flag_always_generate_output instead of
8658 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8659 (*_section) [BFD_ASSEMBLER]: Define them.
8660 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8661 set section flags when appropriate.
8662 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8663 section is not absolute, undefined, or an assembler internal one.
8664 (absolute_section, undefined_section): Always define.
8665 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8666 switch statements into if-else trees.
8667 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8668 SEG_BSS and SEG_DATA.
8670 * as.h (frag_now_fix): New macro.
8671 * symbols.c (colon): Use it.
8673 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8675 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8676 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8677 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8678 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8679 * configure.in: Added mips support for mips-dec-bsd.
8680 * atof-generic.c: Define TRUE and FALSE if not defined.
8682 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8684 * version.c: Bumped version number to 1.93.05.
8686 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8688 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8689 (obj_emit_lineno): Don't need return at end of void function.
8690 (obj_symbol_new_hook): Ditto.
8692 * config/tc-m68k.c: Removed some unused code.
8693 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8695 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8696 offset field is set.
8698 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8700 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8701 ENV64, emit no reloc.
8702 (md_pseudo_table): For ".xword", call s_xword.
8703 (s_xword): New function.
8705 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8706 md_relax_table): Use default zero initialization.
8707 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8708 latter, instead of selecting with preprocessor conditionals.
8710 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8712 * configure.in: recognise all sparclite variants
8714 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8716 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8717 accidentally changed to use subseg_change where it should have
8720 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8722 * expr.c (operand): If character other than comma or newline is a
8723 logical end-of-line character, use the newline case.
8724 From Eric Youngdale:
8725 (operand): Set X_add_number field for floating-point numbers.
8726 (operand): Treat zero byte as end-of-operand.
8728 * configure.in (per-target): Look for with_bfd_assembler option.
8729 For now, only accept "no", until the merge is done.
8731 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8732 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8733 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8734 * read.c: Finish conversion to S_* macros in the VMS only
8735 parts of the program. Add "const" modifier to hex_value.
8736 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8738 * expr.c: Add "const" modifier to hex_value.
8739 * symbols.c: Finish conversion to S_* macros in the VMS only
8740 parts of the program. Add "const" modifier to
8741 md_[long,short]_jump_size. Remove declaration of const_flag
8742 (which will be declared in obj-vms.h).
8743 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8744 Fix arguments to VMS_write_object_file.
8745 * config-gas.com: New file. Script for VMS systems to set up the
8746 configuration to build gas for VMS, and create config.status.
8747 * make-gas.com: Redone to work with new scheme.
8748 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8750 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8751 will swap bytes if needed on a big endian system. Use throughout
8753 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8754 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8755 types of malformed stabs. Change parsing algorithm so that we are
8756 more certain of having all of the information that we need on hand.
8757 * obj-vms.c (final_forward_reference): New function, used to help
8758 resolve the data types of as many struct elements as possible
8759 when some part of the struct is not fully defined by the compiler.
8760 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8762 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8763 as symbols as well in the object file. Look for external functions
8764 that start with "__vt.", and turn them into variables, since the
8765 g++ compiler is incapable of doing this.
8766 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8768 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8769 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8770 have the name of the source file yet.
8771 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8773 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8775 * read.c (s_data): Always use "data_section", since it'll map to
8776 SEG_DATA or SEG_E1 if needed.
8777 (s_lcomm): Likewise with bss_section.
8778 (s_fill): Use memset, not bzero.
8780 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8782 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8783 handling GDB symbol table data.
8785 * config/obj-aout.h (segment_name): Delete definition.
8786 (seg_name): Delete declaration.
8787 * config/obj-bout.h (segment_name, seg_name): Ditto.
8788 * config/obj-vms.h (segment_name, seg_name): Ditto.
8789 * config/obj-coff.h (segment_name): Ditto.
8790 * config/obj-coffbfd.h (segment_name): Ditto.
8792 * Changes for BFD_ASSEMBLER:
8793 * obj.h (obj_crawl_symbol_chain): Declare only if not
8795 (obj_header_append, obj_pre_write_hook): Ditto.
8796 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8797 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8798 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8799 otherwise, use seg_name array.
8800 (seg_name): Declare only if not BFD_ASSEMBLER.
8801 (section_alignment): Declare only if not BFD_ASSEMBLER.
8802 (big_section, reg_section, pass1_section, diff_section,
8803 absent_section, text_section, data_section, bss_section): If
8804 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8805 mapping to segT enum values.
8806 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8807 if these are used or defined, if BFD_ASSEMBLER.
8808 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8809 subseg_new split into two functions.
8810 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8812 * as.h (volatile): Don't define if already defined.
8813 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8815 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8816 declare with format attribute for -Wformat checking.
8818 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8820 * app.c, config/tc-*.c: Don't include read.h, since it is already
8823 * These are based on patches from Minh Tran-le
8824 <mtranle@paris.intellicorp.com>.
8825 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8826 obj_format coffbfd and gas_target i386coff for target.
8827 (i[34]86-*-isc*): New host (uses sysv).
8828 * config/i386aix.mt: Removed (no longer used).
8829 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8831 (LDFLAGS): Added, defined as -shlib.
8832 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8833 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8834 (DOT_LABEL_PREFIX): Define.
8835 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8836 name rather than L0\001.
8837 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8839 * symbols.c, symbols.h (local_bss_counter): Removed.
8840 * write.c (write_object_file): bss no longer uses
8841 local_bss_counter. Pass correct data and bss size to
8842 VMS_write_object_file.
8843 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8844 argument, rather than using local_bss_counter.
8845 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8846 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8847 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8848 (size_section): Restored sanity check.
8849 (do_relocs_for): Base section address on s_paddr rather than
8850 computing it. Adjust a29k R_IHIHALF special case to account for
8851 section paddr (used to require paddr to be zero). If there are no
8852 reclos, set s_relptr to 0. Set relocation size in object_headers.
8853 (fill_section): Always set s_vaddr here, removing
8854 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8855 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8856 Set STYP_INFO for .comment.
8857 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8858 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8859 (crawl_symbols): Handle 8 character section name correctly. Use
8860 H_{SET,GET}_* macros.
8861 (do_linenos_for): Set lineno size in object_headers.
8862 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8863 set s_vaddr here. If string_byte_count remains 4, set it back to
8864 0, and only write strings out if there are some. Call
8865 fill_section before do_relocs_for and do_linenos_for.
8866 (obj_coff_section): Handle optional quoted second argument giving
8867 section characteristics.
8868 (obj_coff_bss): Added to handle .bss.
8869 (obj_coff_ident): Added to handle .ident (puts string in .comment
8871 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8872 (fixup_mdeps): Change to segment. Call frag_wane after
8874 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8875 adjustment (already happened only for common symbols, but this is
8877 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8878 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8879 (md_pseudo_table): Ignore .optim and .noopt.
8880 (tc_coff_sizemachdep): New function.
8881 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8883 (LOCAL_LABEL): Removed definition.
8884 (DOT_LABEL_PREFIX): Defined.
8886 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8888 * app.c (app_push): Use memcpy, not bcopy.
8889 (do_scrub_next_char): For \", return " not '.
8890 (symbol_chars): Now const.
8892 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8893 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8895 * config/obj-coff.h: Don't use #elif.
8897 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8898 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8900 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8902 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8905 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8907 * app.c (do_scrub_begin): allow single quote strings if so
8910 * config/*z8k*: checkpoint
8912 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8914 * read.c (read_a_source_file): avoid calling xmalloc (0).
8916 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8918 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8920 * Changes to support SCO 3.2v4:
8921 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8922 SEG_BSS, fill with NOP_OPCODE.
8923 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8924 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8925 using ZERO_BASED_SEGMENTS.
8926 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8927 never set segment address for SEG_E2 (.bss) and don't write out
8928 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8929 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8930 definitions, and don't merge tags with non-tags. Check for .bf
8931 rather than just checking whether the second character is b and
8932 the third character is f.
8933 (obj_coff_val): gcc can generate values which we don't handle
8934 correctly; discard information for now, since it only affects the
8935 debugging information.
8936 (tag_find_or_name): Don't insert tags in the symbol table.
8937 (yank_symbols): Don't merge labels.
8938 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8939 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8940 set segment address if ZERO_BASED_SEGMENTS.
8941 (obj_coff_section): Accept and ignore a trailing quoted string, as
8942 used in AT&T i386 syntax.
8943 (fixup_segment): Take segment as argument. On the i386, adjust PC
8944 relative addends by the segment vaddr.
8945 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8946 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8947 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8949 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8951 * config/obj-coffbfd.c: Include libcoff.h.
8953 * version.c: Now version 1.93.
8955 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8957 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8958 power-of-two alignment for .align.
8960 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8961 and leave everything else alone.
8963 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8965 * Makefile.in (as.new): Don't bother saving as.old.
8967 * write.c: Conditionalize on OBJ_VMS, not VMS.
8968 (magic_number_for_object_file): Don't define if OBJ_VMS.
8970 * config/obj-vms.c: Changes for traditional C.
8972 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8974 * config/ho-generic.h (malloc, realloc): Declare.
8976 * Lots of comment/whitespace changes.
8978 * write.h (struct fix): Some fields reordered, narrowed.
8980 * read.c (MASK_CHAR): Define using C types, not magic number.
8982 * as.c, input-file.c: Deleted some unused code.
8984 * app.c, as.h: Doc fix.
8986 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8988 * as.h (xmalloc): Argument is long.
8990 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8992 * doc/as.texinfo: Regrouped documentation of some command-line
8993 options. Updated options documentation for m68k. Some minor
8994 wording/punctuation changes.
8996 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8998 * configure.in: Accept target OS "vms".
9000 * symbols.c: Merged ANSI and non-ANSI function decls, using
9003 * xmalloc.c: Just include as.h, don't bother trying to figure out
9006 * strstr.c, strerror.c: Deleted.
9007 * Makefile.in: Deleted references.
9009 * config/tc-ns32k.c: Don't include header file for string
9010 declarations; leave that to ho-*.h.
9012 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9014 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9015 imported from FSF sources.
9017 * messages.c (strerror): Declare unconditionally.
9019 * as.h: Delete alloca and register definitions.
9021 * config/atof-ieee.c (mask): Now const.
9023 * obstack.c, obstack.h: Deleted.
9025 * as.h (flag_readonly_data_in_text): New flag.
9026 * as.c (main): Set it for -R.
9028 * as.h (flag_suppress_warnings): New flag.
9029 * as.c (main): Set it for -W.
9030 * messages.c (as_warn): Check it instead of flagseen['W'].
9032 * as.h (flag_always_generate_output): New flag.
9033 * as.c (main): Set it for -Z.
9035 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9036 * config/tc-a29k.h: Ditto.
9037 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9040 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9042 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9043 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9047 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9048 xrealloc from xrealloc.c.
9049 * xrealloc.c: Deleted.
9050 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9052 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9055 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9057 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9058 don't initialize it with NULL.
9060 * config/ho-vax.h (M_VAX): Deleted; was unused.
9062 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9063 New files imported from FSF version, contributed by Eric Youngdale.
9064 * README-vms-dbg, config/vms: Deleted.
9066 * ChangeLog, config/ChangeLog: Merged.
9068 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9071 * input-file.c (input_file_open): Eliminate call to setvbuf.
9072 [USG] (setbuffer): Deleted macro.
9074 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9076 * all files: Whitespace changes for GNU indentation style, done by
9077 GNU `indent'. Some cleanup still needed, especially of comments.
9079 * configure.in: No te-386bsd.h file exists; don't try to use it.
9081 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9083 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9084 could be doing emulation.
9086 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9089 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9092 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9094 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9096 * subsegs.h: add extern to segment_info declaration.
9098 * read.h: added extern declarations for comment_chars,
9099 line_comment_chars, and line_separator_chars.
9100 read.c, app.c: removed definitions of comment_chars,
9101 line_comment_chars, and line_separator_chars.
9103 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9104 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9106 (insert_reg): put REGISTER_PREFIX before register names before
9107 putting them in the symbol table.
9108 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9111 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9114 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9115 comment_chars, line_comment_chars and line_seperator_chars
9116 consistently const, and always initialized them. Included read.h.
9118 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9120 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9121 constant will not fit in an immediate field.
9122 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9124 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9126 * obj-coff.c (callj_table): Delete global variable.
9127 (obj_emit_relocations): Define it locally here, and only if
9130 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9131 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9133 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9134 with a single set using PARAMS macro.
9136 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9139 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9141 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9142 so widening works consistently.
9144 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9146 * version.c: Put conditional "const" before version_string, not
9147 before dummy function for VMS. Now version 1.91.03.
9149 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9150 printed rep of null character.
9152 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9154 * obj-coffbfd.c (write_object_file): check return value of
9157 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9159 * Support for i386-sysv.
9160 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9161 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9162 be used to set them all to zero as was done before.
9163 (fill_section): segment addresses now set in write_object_file.
9164 (fill_section): Don't set STYP_NOLOAD for .bss section.
9165 (fixup_segment): 386 uses strange common symbol format.
9166 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9167 compatibility with SVR3.2 linker.
9168 * configure.in: i386-sysv and i386-sco use coffbfd.
9170 * app.c (do_scrub_next_char): discard whitespace after a label.
9172 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9174 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9175 hosts, use the sysv configuration for solaris2
9177 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9179 fix i960+non-bfd coff bit rot.
9180 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9181 support for C source listings. (obj_coff_endef): look in the right
9182 part of the symbol for the symbol name
9184 * tc-m68k.c (get_num): make it work for all segments, not just the
9187 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9189 * configure.in: recognize i386-*-bsd emulation.
9191 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9193 * configure.in: use the cpu-vendor-os triple for host and target
9195 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9197 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9198 * tc-z8k.c: lots of bug fixes
9200 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9202 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9203 #elif, since it is not supported by old compilers.
9204 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9205 couple of expressions in tc-m68k.c.
9207 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9209 * read.c (cons): If NO_RELOC is defined, use it.
9211 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9213 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9215 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9216 local labels to start with a .) and set REGISTER_PREFIX to %.
9217 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9219 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9221 * messages.c: Comment changes.
9223 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9225 * as.h: Test if __STDC__ is defined only, don't test its value.
9226 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9228 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9230 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9233 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9235 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9236 sections starting from zero, rather than making them consecutive.
9237 This makes subsequent reloc calculations easier, esp if the object
9238 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9239 allocate lcomm in .data rather than in .bss. It seems that some
9240 tools can't cope with a non-zero sized bss before linkage.
9242 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9244 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9245 throughout. That enum no longer means what we thought it meant.
9247 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9248 "-mno-688[58]1" options.
9250 * tc-m68k.c: Added CPU32 support.
9252 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9254 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9256 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9258 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9259 Change LIBDEPS dependence to LIBS.
9261 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9263 * Makefile.in (install): if $(tooldir) exists, install as in
9266 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9268 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9269 .word is < -32768 or > 32767. The -J flag causes the error to be
9270 ignored. This is to catch over-sized switches generated by gcc on
9271 systems which don't support the broken .word hack.
9272 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9273 write.c (fixup_segment): check for signed .word overflow if
9274 WARN_SIGNED_OVERFLOW_WORD.
9276 * write.c (fixup_segment): fixed missing parens in expression
9277 checking for byte or word overflow.
9279 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9280 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9281 WARN_SIGNED_OVERFLOW_WORD.
9283 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9284 expression checking for byte or word overflow.
9286 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9288 Support for i386 coff
9289 * obj-coffbfd.h : added stuff
9290 * tc-i386.c (tc_coff_fix2rtype): new function
9291 * tc-i386.h : new coff defines
9293 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9295 * input-scrub.c (input_scrub_push): call input_file_begin, not
9297 messages.c (as_perror): print ": " between the passed in error and
9298 the strerror, like perror does.
9300 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9302 * Makefile.in: use gas_target instead of modifying target_cpu.
9303 From Steve Chamberlain:
9304 Makefile.in: Handle m68*-*-coff*.
9305 read.c, read.h: add mult argument to s_space
9307 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9308 Motorola and MIT syntax; gas can now assemble either type of
9310 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9311 From Steve Chamberlain:
9312 m68kcoff.mt: for m68k COFF.
9313 obj-coffbfd.c: (fixup_mdeps) added
9314 (size_section) removed bad sanity check
9315 (fill_section) added rs_machine_dependent case
9316 (write_object_file) call fixup_mdeps
9317 (fixup_segment) set fx_subsy to 0.
9318 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9320 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9323 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9325 * Makefile.in (LIBS): Include opcode library.
9327 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9329 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9330 including zero are accepted, pass +0.0.
9332 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9334 * Makefile.in: map "as" through program_transform_name when
9337 * doc/Makefile.in: map "as" through program_transform_name when
9340 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9342 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9344 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9346 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9347 tc-i960.c (md_ri_to_chars): Always output bout object file in
9348 little endian byte order (used to use endianness of host).
9350 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9352 * config/tc-m68k.c (init_table): Now const. Always include 68851
9353 data, so that "bc" is available to 68040 cache instructions.
9354 Added "tt0", "tt1", and 68ec030 variants.
9355 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9356 (enum _register): Added TT0, TT1.
9357 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9358 line number correctly in "internal error" messages. Don't print
9359 architecture-mismatch message for operand errors.
9361 From Colin Smith (colin@wrs.com):
9362 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9363 than install_operand.
9365 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9367 * listing.c (buffer_line): rewind to the start of include
9368 files, they might be included twice.
9370 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9372 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9374 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9375 one element of a family.
9377 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9379 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9380 so that we can assemble hand-written libgcc code.
9382 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9384 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9385 has already been formatted (but may still contain %-characters).
9388 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9390 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9391 written with indirection on the last two operands, which can be
9392 either data or address registers. Added a new operand type 'r'
9393 which accepts either register type. Added '(' to notend stuff in
9394 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9396 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9398 * as.h (enum _relax_state): Start off at one, not zero, to better
9399 catch uninitialized-variable errors.
9400 (linkrelax): Declare new variable.
9402 * messages.c (warning_count, error_count): Default initializer is
9405 * write.c: Merged some declarations, using PARMS macro.
9406 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9407 data_last_frag): No longer static.
9408 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9409 defined, call it. Change segments before calling fixup_segment.
9410 (relax_align): If linkrelax, provide extra padding.
9412 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9413 their not having symbols associated.
9415 * tc-i960.c (norelax, instrument_branches): Default initializer is
9417 (linkrelax): Delete variable definition.
9418 (mem_fmt): Call fix_new with NO_RELOC.
9419 (tc_bout_fix_to_chars): Handle alignment relocs.
9420 (i960_handle_align): New function.
9421 * tc-i960.h (linkrelax): Delete declaration.
9422 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9423 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9425 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9427 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9430 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9432 * Makefile.in: always create installation directories. Removed
9433 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9434 FLAGS_TO_PASS to recursive makes.
9436 * doc/Makefile.in: always create installation directories.
9438 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9440 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9441 being used with args swapped, causing occasional lossage when
9442 refilling buffers after an include file.
9444 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9446 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9447 version. Discard bogus DONTDEF version.
9448 (as_warn, as_bad, as_fatal): Likewise.
9450 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9452 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9453 selected architecture, print a message saying so and listing what
9454 processors support it, rather than saying "operands mismatch".
9456 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9458 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9460 * config/ho-rs6000.h (M_RS6000): Don't define it.
9462 (BROKEN_ASSERT): Define it if not __STDC__.
9464 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9466 * sparc.mt: New file.
9468 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9470 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9471 if TN_SUN3; otherwise align to 2**N-byte bounary.
9473 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9475 * read.c (s_fill): make the .fill size clamped error a warn and
9476 fix bug where 0's were always placed.
9478 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9479 two bytes of any constant with 0xff:
9481 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9483 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9484 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9486 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9488 * tc-m68k.c (try_index): Error if index scaling specified and
9489 assembling for an older CPU than a 68020.
9491 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9493 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9494 fx_offset into account.
9496 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9498 * configure.in (mips host): Accept "ultrix" with version number.
9500 * expr.c (floating_constant): Separate "=-" to avoid confusing
9501 ancient or broken compilers.
9503 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9504 processor/opcode mismatch, so reword the error message.
9505 (md_assemble): If no CPU has been set (even if FPU/PMMU
9506 characteristics have been), default to 68020. Don't need extra
9507 quotes around error string.
9509 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9511 * read.c (potable): Revert sac's incorrect change made Jul 13.
9512 Align really is supposed to be ptwo not nbytes.
9514 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9516 * Makefile.in: _Do_ include libiberty. (from sef)
9518 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9520 * expr.c (integer_constant): Handle "0f" and "0b" label references
9523 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9525 * write.c (fixup_segment): if relaxing, don't do anything.
9526 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9527 * config/tc-i960.c: new option -linkrelax
9529 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9531 * expr.c (expr): allow SEG_BSS in expressions
9532 * read.c (potable): align should be nbytes, not ptwo!
9533 * write.c (write_object_file): extra glue for new bss attributes
9534 (relax_segment): SEG_BSS is ok now
9535 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9537 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9539 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9541 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9543 * configure.in: recognize m680x0 as having sun3 emulation mode for
9544 vxworks environment.
9547 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9549 * Makefile.in: Add program_suffix (parallel to program_prefix)
9551 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9553 * app.c (process_escape): new function to handle escapes the right
9554 way, (do_scrub_next_char): use new function
9555 * cond.c (s_ifdef): do ifdef/ifndef right
9556 * read.c (s_fill): make the , expressions optional like the doc
9558 * config/tc-h8300.[ch]: better warnings
9560 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9562 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9565 * write.c (write_object_file): various changes to handle data in
9566 the BSS segment in much the same was as stuff in the DATA segment.
9568 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9569 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9570 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9571 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9574 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9576 * expr.c(expr): allow SEG_REGISTER in expressions.
9577 * read.c(pseudo_set): register expressions can be the source of a
9579 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9580 goto SEG_TEXT (if a.out)
9581 * write.c (write_object_file): If a.out don't use the old way for
9583 * config/obj-a.out (s_sect): complain if the user tries to use a
9584 subsegment with a value which might interfere with out -R hackery.
9585 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9586 rather than use ugly if tree. (init_regtable): insert register
9587 names into symbol table.
9589 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9591 * write.c (write_object_file): keep the fix_tail clean, which
9592 fixes a bug in -R where relocations were being lost.
9594 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9596 * configure.in: recognize m680x0 as having sun3 emulation mode for
9597 vxworks environment.
9599 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9601 * configure.in: recognize m680x0 as an m68k
9603 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9605 * configure.in: Recognize sparclite as a sparc variant.
9607 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9610 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9612 * config/tc-a29k.c: lint
9613 * listing.c, expr.c: patches from Andrew Smith
9615 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9617 * doc/Makefile.in: use m4 rather than gm4.
9619 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9621 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9622 calc the base of relocs correctly.
9623 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9625 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9627 * as.c, write.c: use -K rather than -k for the broken word warning
9630 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9632 * Makefile.in: do not print recursion lines.
9634 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9636 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9638 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9640 * write.c (write_object_file): For b.out format, round up section
9641 start addresses to match required alignment.
9643 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9645 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9646 where gcc looks for it.
9648 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9650 * Makefile.in: Changed some lines to be less confusing for some
9653 * input-file.c: Conditionalize on _IOFBF, not VMS.
9655 * read.c, write.c: Change a series of ifdef/elif to
9656 ifdef/else/ifdef etc.
9658 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9660 * symbols.c (fb_label_init): fix sizeof to memset.
9662 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9664 * Makefile.in: install the man page.
9666 * Makefile.in: pass down MAKEINFO explicitly on info.
9668 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9670 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9672 * flonum-const.c: renamed flonum-konst.c to stop dos name
9675 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9677 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9678 tc-m68k.h to te-sun3.h.
9680 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9682 * configure.in: vxworks68 gets te-sun3.h.
9684 * expr.c: remove limitation that local_labels_dollar or
9685 local_labels_fb must be < 10.
9687 * symbols.c: remove local_labels_dollar, replace with a function
9688 interface for a sparse array. All users adjusted.
9690 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9692 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9694 * doc/Makefile.in: commented out line for building as-all.texinfo.
9697 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9699 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9701 * Makefile.in: added check target.
9703 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9705 * Makefile.in: added tooldir and program_prefix.
9707 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9709 * write.{c,h} (fix_new): Make these declarations consistent.
9711 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9713 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9716 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9718 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9720 * expr.c (operand): if can't work out what sort of operand it is,
9721 then look through FLT_CHARS for a hint.
9723 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9725 * Makefile.in, configure.in: removed traces of namesubdir,
9726 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9727 copyrights to '92, changed some from Cygnus to FSF.
9729 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9730 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9731 copyrights to '92, changed some from Cygnus to FSF.
9733 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9735 * expr.c: If an expression is single comma, then return with
9736 SEG_ABSENT rather than an error - since the sparc front end does
9737 really strange things with things like fbge,a
9739 * as.h: include bfd.h if using many sections
9740 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9741 local labels didn't work.
9742 * listing.c (list_symbol_table): don't core dump when there's no
9744 * write.c, write.h: call fix_new with the right number of args on
9746 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9749 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9751 * app.c: MRI compatibility - allow single quote to start a string.
9752 * as.c: fix typo recently introduced.
9753 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9754 * expr.c: Much rewriting, to accomodate MRI syntax for
9755 expressions. Also easier to read now.
9756 * listing.c: Put back defuns
9757 * read.c: modified to accept MRI syntax, put back listing pseudo
9758 ops so that an assembler built with NO_LISTING ignores list ops
9760 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9761 machine is a SPARC or a 29K.
9762 * config/obj-aout.c: added s_sect pseudo op
9763 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9764 fill in the timestamp.
9765 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9766 anymore, define all the relocs which the tc-<x> bit will use so we
9767 can translate from them to the coff types.
9768 * config/tc-a29k.c: reloc_type isn't ane enum any more
9769 * config/tc-m68k.c: Added NO_RELOC definition.
9771 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9773 * Makefile.in: put header files before C source for TAGS; remove
9774 references to non-existent syscalls.h.
9776 * read.c, write.c subsegs.c: back out the .bss changes.
9778 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9780 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9784 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9786 * symbols.c (local_label_name): symbols now start with ^A.
9788 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9789 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9790 generate these sections. .align: will use NOP_OPCODE or 0
9791 for padding. This is just for being nice to the
9794 * expr.c (operand): changed to generate local label "\001L0"
9795 starting with a ^A so that it is recognized as a local label.
9797 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9799 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9800 i/o opcodes - inb, inw, outb and outw. string manipulation with
9801 att syntax - scmp, slod, smov, ssca, ssto.
9803 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9804 to just after .file .
9806 In obj_crawl_symbol_chain() where it tries to put the external
9807 symbols apart, with the condition:
9808 (!S_IS_DEFINED(symbolP) &&
9809 !S_IS_DEBUG(symbolP) &&
9810 !SF_GET_STATICS(symbolP))
9811 it was moving too many symbols out. So I switch it back to the
9813 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9815 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9816 so that we don't use the F_RELFLG which make the linker complain
9817 that somebody has stripped the relocation info.
9819 Also, the AIX ld program require that the relocation table
9820 is sorted by r_vaddr like the standard ATT assembler does.
9822 [he also changed the sizeof(struct ...)'s into the coff
9823 style FOOSZ macros. I'm not sure this is right, but I can't
9824 remember why. xoxorich.]
9826 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9828 * Makefile.in, configure.in, doc: use the doc. Build it, install
9831 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9833 * read.c: white space and comments only.
9835 * configure.in: use the new atof-ns32.c for ns32k.
9837 * write.c: comment change only.
9839 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9840 aren't yet integrated.
9842 * tc-i860.[hc]: blew off the dust. Something must still be done
9843 about conflicting relocation types.
9845 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9848 * tc-i960.c, tc-sparc.c: white space and comments only.
9850 * tc-a29k.h: delete duplicate macro definition.
9852 * new file atof-ns32k.c copied from hack's last unreleased gas.
9854 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9856 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9859 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9860 ChangeLog's prior to this are sketchy at best. I have logs.
9861 They just aren't ChangeLogs.
9868 version-control: never