1 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
4 and section for common symbols.
6 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
8 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
9 pointers in the .ctors and .dtors section also when using the
11 (md_parse_option): Support -m403 as a PowerPC computer.
12 (md_show_usage): Ditto.
14 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
16 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
17 may be NULL when given strange input. Don't core dump.
19 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
21 * config/tc-mips.c (load_register): Don't use addiu for dli of an
22 unsigned seemingly negative number. Don't bother shifting a zero
24 (mips_ip): For case 'j', if there are more alternatives, and the
25 ISA level is at least 3, don't accept an unsigned seemingly
28 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
30 * read.c (s_app_line): Fix last patch to deal with a line number
33 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
35 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
36 as_bad_where to give a warning instead of an error.
38 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
40 * config/tc-vax.c (md_assemble): issue a warning if a constant
41 is used as an operand where an immediate value is not allowed.
43 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
45 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
47 (fixup_segment): If linkrelax is set, just return.
48 (write_object_file): Don't treat h8300 and z8k specially with
50 * config/tc-h8300.c (md_begin): Set linkrelax.
51 * config/tc-z8k.c (md_begin): Ditto.
53 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
55 * config/obj-coff.c (coff_header_append): Check return value of
56 bfd_coff_swap_scnhdr_out.
58 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
60 Delete this patch, it breaks the h8300 assembler.
61 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
62 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
63 specially with regard to fixups.
65 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
67 * config/tc-ppc.c (mrelocatable): Change type to boolean.
68 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
70 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
72 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
73 r10000. If mips_isa is 4, set the machine number to 8000.
74 (append_insn): If mips_isa is at least 4, don't generate nops for
75 coprocessor delays. Check INSN_READ_FPR_R when setting
77 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
78 for coprocessor delays.
79 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
80 types 'h', 'R', 'N', and 'M'.
81 (md_longopts): Accept "mips4".
82 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
83 (s_mipsset): Permit .set mips4.
85 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
87 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
88 have non PC relative relocations with -mrelocatable.
90 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
92 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
93 (md_begin): Make hash table errors fatal. Process opcode aliases
94 after main opcode table.
95 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
99 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
101 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
102 (DEFAULT_TARGET_FORMAT): Define.
103 (DEFAULT_BYTE_ORDER): Define to little endian.
104 (TARGET_FORMAT): Byte order is now selectable.
105 * config/tc-arc.c (arc_target_format): New variable.
106 (byte_order): New variable.
107 (md_longopts): New options -EL, -EB.
108 (md_parse_option): Recognize them.
109 (md_show_usage): Print them.
110 (md_begin): Set target_big_endian.
113 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
115 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
118 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
120 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
121 be consistent with current naming conventions.
122 (md_begin): Set a default architecture and machine type.
123 (pa_ip): If the current instruction specifies a newer machine type
124 than the current machine type, then update the current machine
126 (need_pa11_opcode): Likewise.
128 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
130 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
131 relocation bits for absolute calls.
133 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
135 * config/tc-h8300.* (md_operand): Change empty function to empty
138 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
141 * write.c (write_contents): If bfd_set_section_contents fails,
142 print a message and exit, instead of aborting.
144 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
146 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
149 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
150 md_apply_fix3 with the normal 2 arguments and the current segment
151 pointer instead of md_apply_fix.
153 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
155 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
156 and a non PC relative relocation that isn't in the .got2 segment
158 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
159 as third argument. If ELF object format, call ppc_elf_validate_fix
160 for normal relocations.
161 (md_parse_option): If ELF object format, recognize the
162 -mrelocatable switch.
164 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
168 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
170 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
171 function in .c file with empty macro in .h file.
172 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
173 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
174 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
175 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
176 config/tc-z8k.*: Ditto.
178 * config/tc-rce.*: Ditto.
180 * config/tc-m68k.*: Ditto.
182 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
185 * read.c (s_app_line): Ignore non-positive line numbers.
187 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
189 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
192 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
194 * configure.in: add a29k-*-vxworks configuration.
196 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
198 * config/tc-mips.c (load_register): Take dbl argument to determine
199 handling of signed 32 bit values in 64 bit modes. Change all
201 (macro): Handle M_DLI and M_DLA_AB.
203 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
205 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
206 add symbol if it's a common symbol (the value of a common symbol
207 is its size, not a value in the traditional sense).
209 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
211 * config/tc-mips.c (append_insn): If listing_prev_line is called,
212 call frag_grow to make sure there is still room for a variant.
214 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
216 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
217 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
219 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
221 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
223 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
225 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
227 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
228 allows the normal expressions to generate it.
229 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
230 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
231 need PC relative relocations.
233 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
234 expressions to be handled.
236 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
238 * expr.c (operand): Move md_operand handling to default case
241 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
243 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
244 parameter, to match prototype.
246 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
248 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
250 (md_show_usage): Show all of the PowerPc options.
251 (ppc_elf_suffix): New function to recognize ELF suffixes that
252 specify a relocation, such as @GOT.
253 (ppc_elf_cons): Replacement for the standard cons function that
254 knows about the ELF suffixes.
255 (ppc_fixup): Add reloc field to hold non-standard relocation.
256 (md_assemble): Handle ELF suffixes like @GOT.
257 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
259 (md_create_long_jump): Ditto.
260 (md_short_jump_size): Ditto.
261 (md_long_jump_size): Ditto.
262 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
263 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
264 BFD_RELOC_16 relocations. If relocation can not be found, print
265 the decimal value of the relocation.
267 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
269 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
270 DWARF. From gary@Intrepid.COM (Gary Funck).
272 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
275 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
278 * config/tc-mips.c (macro): Don't use the target register as a
279 base register when building the address for M_L{W,D}{L,R}_AB.
281 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
283 * config/tc-mips.c (KT0, KT1): Define.
284 (mips_ip): Recognize $kt0 and $kt1 as register names.
286 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
287 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
288 value of a defined symbol; the value was added in by
289 fixup_segment. This was previously corrected, if the reloc was
290 changed to be against a section symbol, in tc_gen_reloc.
293 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
295 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
296 (TC_CONS_FIX_NEW): Define.
297 * config/tc-arc.c (get_arc_exp_operand_type): New function.
298 (init_opcode_tables): Insert registers into global symbol table.
299 (md_assemble): Call `expression' to parse all expressions.
300 Call `get_arc_exp_operand_type'.
301 (md_operand): Recognize %st(foo).
302 (arc_parse_cons_expression): New function.
303 (arc_cons_fix_new): New function.
304 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
307 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
309 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
310 rather than !S_IS_LOCAL.
313 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
315 * config/tc-arc.c (md_pseudo_table): Add .cpu.
316 (comment_chars): Add ';'.
317 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
318 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
319 (md_begin): Current ARCs are little endian.
320 Call bfd_set_arch_mach to set the cpu type.
321 (init_opcode_tables): New function.
322 (md_begin): Ignore suffixes and registers not supported by cpu.
323 (md_assemble): Initialize opcode tables here.
324 Ignore opcodes not supported by selected cpu.
325 Always ask for more memory in one piece.
326 (arc_cpu): New function.
327 (md_numbers_to_chars): Support both endians (will probably be needed
329 (md_apply_fix): Likewise.
330 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
334 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
336 * config/tc-i386.c (md_assemble): Adjust conditions for changing
337 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
338 Patch originally from Rob Ryan <robr@cmu.edu>.
340 * config/tc-i386.c: Include subsegs.h.
341 (tc_i386_fix_adjustable): Declare return value.
342 (i386_operand): Don't use an assignment directly as a condition.
344 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
346 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
347 value of the add symbol from valp. Offsets braindamage in the
348 "machine independent" fixup_segment.
350 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
352 * messages.c (as_abort): New function.
353 * as.h (as_abort): Declare it.
356 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
358 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
359 * config-gas.com: test for availability of <unistd.h>; create a
360 rudimentary one if necessary.
362 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
364 * configure.in: Add powerpc-*-eabi support, which is the same as
366 (configure): Rebuild with autoconf.
368 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
370 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
371 16-bit and msdos support:
372 * config/tc-i386.c (flag_16bit_code): New variable.
373 (set_16bit_code_flag): New function.
374 (md_pseudo_table): Added entries "code16" and "code32".
375 (md_assemble): Ensure that correct data-size prefixes get emitted,
376 based on the current mode. Ensure that 32-bit addressing will
377 always be done. Move segment-prefix handling code. (Why?) Use
378 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
379 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
380 (Data16, Data32): Define.
381 * doc/as.texinfo (i386-16bit): New node.
382 * configure.in (i386-*-msdos*): New target, using a.out format.
383 * configure: Regenerated.
385 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
387 * config/tc-m68k.c (cpu32_control_regs): New macro.
388 (m68k_init_after_args): Use it, for cpu32 processors.
390 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
392 * config/obj-vms.c (vms_tir_stack_psect): new routine;
393 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
394 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
395 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
396 Psect_Number as `unsigned'.
398 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
400 * config/obj-vms.c: performance tuning.
401 (VMS_Symbol_type_list): convert from single list head to small
403 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
404 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
405 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
406 calling it for uninteresting cases.
408 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
410 * config/tc-hppa.c (md_apply_fix): Go ahead and call
411 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
413 (hppa_fix_adjustable): Refine somewhat.
415 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
417 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
420 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
422 * config/tc-h8300.c (get_specific): Add parens around | inside &.
423 (skip_colonthing): Set L_8 if ":8" is specified.
425 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
427 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
428 601. Check that the error return from hash_insert is "exists".
430 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
432 * configure: Add support for configuring powerpc-*-eabi.
434 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
436 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
437 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
439 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
441 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
442 (md_pseudo_table): Add space for consistent formatting.
443 (COND8_RANGE, COND12_RANGE): Delete unused macros.
444 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
445 Correct minimum and maximum branch offsets. Add comments explaining
446 why these numbers are correct.
448 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
450 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
451 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
452 m620 for PowerPC64 mode.
453 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
455 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
457 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
458 for scanning operand string.
460 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
462 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
463 make them pointers to const char;
464 (struct vit, field `vit_error'): ditto.
465 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
466 to `littlenumP' to avoid shadowing file scope variable.
467 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
468 string arguments be pointers to const char;
469 (vip): make `alloperr' const char *;
470 (vip_op): make `err' and `wrn' const char *; rename `access' to
471 `access_mode' to avoid shadowing library function.
472 * config/obj-vms.c (`symbol_name'): make it const char *;
473 (get_struct_name): cast one use of `symbol_name' to char *
474 [caller guarantees that it won't modify the pointer's target];
475 (PUT_COUNTED_STRING): use pointer to const char;
476 (VMS_typedef_parse): make `pnt2' const char *;
477 (Write_VMS_MHD_Records): make `cp' const char *;
478 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
479 and make field `Name' pointer to const char;
481 * as.h (`seg_name[]' declaration): pointers to const char;
482 (struct _pseudo_type, field `poc_name'): pointer to const char.
483 * subsegs.c (`seg_name[]' definition): ditto;
484 * hash.c (hash_ask): rename argument `access' to `access_type'
485 to avoid shadowing library function.
486 * write.c (variable `the_object_file'): move from file scope
487 to block scope within write_object_file(); free it after use;
488 (fixup_segment): conditionally exclude it for OBJ_VMS.
489 (cvt_frag_to_fill): rename argument `headers' to `headersP'
490 to avoid shadowing file scope variable.
492 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
494 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
495 miscompilation of "diag" instructions.
497 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
499 * configure: Regenerated.
501 * config/tc-mips.c: Include libiberty.h.
503 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
505 * config/tc-sh.h (tc_init_after_args): Don't define.
506 * config/tc-sh.c (md_begin): Remove unused variable table.
507 (md_assemble): Remove unused variable p.
508 (md_convert_frag): Cast fr_address to unsigned long for printf.
509 (md_apply_fix): Use as_warn_where rather than as_warn.
510 (sh_init_after_args): Remove empty function.
512 * configure.in (i386-*-gnu*elf*): New target.
514 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
516 * hash.c (hash_ask): If we find the slot after wrapping around,
517 break out of the loop. Fixes bug in Jan 18 change.
519 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
521 * hash.c (hash_code): Undo last change.
523 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
525 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
527 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
528 (in_range_signed): Add parens around subtraction inside shift.
529 * gasp.c (do_data): Initialize local variable "opname".
530 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
532 * write.c (write_contents): Deleted unused variable.
533 (print_symbol_value_1): Declare.
534 * hash.c (hash_ask): Delete disabled non-strcmp version of the
535 code, and automatic variables used only in those sections.
536 * write.c (chain_frchains_together_1): Only define local variable
537 "prev_fix" if BFD_ASSEMBLER.
538 * flonum-konst.c (dummy1): Return void.
539 * config/tc-vax.c (md_assemble): Remove two comparisons of
540 unsigned numbers versus zero.
541 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
542 define to use memcpy.
544 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
545 Turns out we never got the assignment done after all.
547 Cleanup of VAX and VMS code, from Pat Rankin:
548 * config/obj-vms.c: Changed exported function names to lower case.
549 (Changed call sites in write.c.) Declare VMS system function
550 names used, conditional on actually being on VMS. Changed many
551 functions that returned no useful value to now be declared to
552 return void. Removed many unused variables. Supply missing
553 return statements or values. Supply `default' case in switch
554 statements. Ensure local variables get initialized.
555 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
556 * config/obj-vms.h, config/tc-vax.h: Added some missing
559 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
561 * atof-generic.c (flonum_print) [TRACE]: New function.
562 (atof_generic) [TRACE]: Print multiplier before multiplication,
563 and print multiplication result before and after copy.
565 * flonum-mult.c (flonum_multip): Avoid sign extension problems
566 around multiplication operation.
568 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
569 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
570 explicitly instead of calling strchr.
572 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
573 table entries, check names for pointer equality before doing
576 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
577 (hash_code): Replaced with a version from bfd.
579 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
580 defined, default it to zero.
582 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
584 * write.c (fix_new_internal): Clear fx_bsr on those targets which
587 * expr.c (operand): Parenthesize && within ||.
588 * listing.c (listing_newline): Likewise.
589 (list_symbol_table): Use %lu to print sizeof.
590 * symbols.c: Comment out unused function indent.
591 (print_symbol_value_1): Cast pointer to unsigned long for printf.
592 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
594 * config/tc-h8300.c (md_begin): Remove unused variable reg.
595 (get_operand): Declare type of parameter direction. Remove unused
597 (get_specific): Fix comment to avoid nested comments.
598 (check_operand): Cast X_add_number to unsigned long for printf.
599 (build_bytes): Remove unused local variables output_ptr, part, and
601 (build_bytes): Cast X_add_number to unsigned long for printf.
602 (clever_message): Remove unused variable scan.
603 (md_assemble): Remove unused variable i.
604 (tc_coff_sizemachdep): Remove unused function.
605 * tc-h8300.h (tc_reloc_mangle): Declare.
607 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
609 * config/tc-mips.c (mips_4650): New static variable.
610 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
611 initialized, set it to 0.
612 (append_insn): Don't insert nops around HI and LO on a 4650.
613 (mips_emit_delays): Likewise.
614 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
616 (md_longopts): Add m4650 and no-m4650.
617 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
619 * doc/as.texinfo: Document new MIPS options.
621 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
623 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
624 * config/obj-coff.h: Cope with w65.
625 * configure, configure.in: Recognize w65.
627 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
629 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
630 function is scrub_from_file, call scrub_from_file directly, and
631 get gcc's inlining capability into the act.
633 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
634 (OBJS): Delete hex-value.o.
635 (REAL_SOURCES): Delete hex-value.c.
636 (hex-value.o): Delete dependencies.
637 * hex-value.c: Deleted.
638 * as.c (main): Call hex_init.
639 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
640 hex_value array references with hex_* macros.
642 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
644 * config/tc-h8300.h (COFF_FLAGS): Don't define.
645 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
646 config/tc-z8k.h (COFF_FLAGS): Ditto.
648 * config/tc-rce.h (COFF_FLAGS): Ditto.
651 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
654 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
655 generate 68020 addressing modes for a 68000 processor.
656 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
658 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
660 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
661 specially with regard to fixups.
663 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
665 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
666 bfd_vma before subtracting.
668 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
669 but make sure fr_symbol is null.
670 (fill_section): Ditto.
672 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
674 * config/tc-mips.c (mips_ip): Fix handling of floating point
675 values when GPOPT is not defined.
677 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
679 * gasp.c: Include string.h. Put config.h before other includes.
681 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
682 after any remaining operands are also known to match.
684 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
686 * listing.c (list_symbol_table): Build a format string based on
687 the size of the value to be printed, as long as "unsigned long" is
688 at least as wide, after handling the special case of 4-byte
691 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
692 everything it includes. Delete those files from per-file
695 * as.h (relax_substateT): Now defined to be unsigned int.
696 (relax_stateT): Separate typedef from enum definition.
697 (enum _relax_state): Reordered for better punctuation. Added new
698 values rs_align_code and rs_space.
699 (lineno, struct lineno_struct): Unused, deleted.
701 * as.h: No longer include assert.h.
702 (as_assert): Declare.
703 (assert): New definition, calls as_assert longer needed.
704 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
705 * messages.c (as_assert): New function.
706 * gdbinit.in: Put a breakpoint there.
708 * read.c (s_space): Rewrite to handle general expressions.
709 Generate rs_space frags for non-constant values.
710 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
711 like rs_align and rs_org. Verify that fr_offset is non-negative,
712 and force frag type to rs_fill only after assertion checks.
713 (relax_segment): Treat rs_align_code like rs_align. Treat
714 rs_space like rs_org in the first switch; in the second, force the
715 operand to a constant, and use it for the growth size.
717 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
719 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
720 attribute, set the "bss" field in the appropriate seginfo structure.
722 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
724 * subsegs.h: Include obstack.h.
726 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
728 * as.h (struct frag): Enable align* components now.
730 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
732 * frags.c (frag_init): Call obstack_begin on `frags'.
733 * subsegs.c (subsegs_begin): Don't do it here.
734 * as.c (main): Call frag_init before subsegs_begin.
736 * frags.c (frag_append_1_char): New function.
737 * frags.h (frag_append_1_char): Declare it.
738 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
741 * as.h (struct frag): Added (but commented out) new fields for
742 tracking current alignment.
743 (frag_now_fix): Changed macro to function declaration.
744 * frags.c (frag_now_fix): Define function here.
745 (frag_new): Use it instead of accessing `frags' directly.
746 * frags.h (frags): Change comment to indicate it shouldn't be
748 * subsegs.h (struct frchain): New field frch_obstack, intended to
749 eventually replace global `frags' obstack.
750 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
751 accessing `frags' directly. Initialize fields of new frchainS
752 explicitly instead of with memset.
753 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
755 * config/tc-mips.c (s_loc), config/obj-vms.c
756 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
758 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
759 instead of long and unsigned long.
760 (md_apply_fix): Cast value before passing it.
762 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
763 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
764 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
765 use of ".." when including header files.
767 * config/tc-rce.c: Ditto.
770 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
773 * Makefile.in (SUBDIR_INCLUDES): Deleted.
775 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
777 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
780 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
782 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
785 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
787 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
789 (mips_ip): Accept O_big constants in case 'I'. Change case
790 'i'/'j' to treat an O_big constant as an out of range value.
792 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
794 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
795 clear for a section with the "ZERO" attribute.
797 * Reduce useless symbols for ELF in an attempt to make smaller
798 objects and speed up the linker.
799 * config/tc-hppa.c (struct call_info): Replace end_symbol field
801 (hppa_elf_mark_end_function): Delete unneeded function.
802 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
803 the function symbol + function size instead of a special symbol
804 for the end of the function.
805 (process_exit): Compute the function size here. Don't call
806 hppa_elf_mark_end_of_function anymore.
807 (pa_procend): Likewise.
808 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
809 (elf_hppa_final_processing): Simplify.
812 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
814 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
815 to table entry. All callers changed.
816 (md_shortopts): New argument -mmult.
817 (md_parse_option): Recognize it.
818 (md_show_usage): Print it.
819 (md_begin): If -mmult, say we have the new multiply and shift insns.
820 (md_assemble): Fix reloc generation for 32 bit immediate values.
821 Clean up modifier handling. Try next insn if fake operand says there's
822 an error. Update to new syntax of insertion/extraction fns.
823 Recognize predefined aux regs. Don't abort if insertion fn missing.
826 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
828 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
829 reject other vendors until we can be sure we're consistent with
832 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
833 a buffer to pass to `error', just call `as_fatal' directly.
834 (VMS_Psect_Spec): Ditto.
835 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
836 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
837 as_tsktsk instead of printf.
838 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
839 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
840 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
841 integers rather than sizeof expressions using basic integer types,
842 in case host and target aren't the same. Use memcpy or COPY_*
843 macros instead of possibly unaligned word or longword assignment.
845 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
846 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
847 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
848 forcing sy_number to hold a pointer.
850 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
852 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
853 (md_relax_table): Use static initialization.
855 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
856 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
857 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
859 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
860 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
862 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
863 NM_FOR_TARGET): Don't define.
864 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
865 (tooldir): Use exec_prefix, not libdir.
867 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
869 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
871 * as.h: Include progress.h.
872 * as.c (main): Call START_PROGRESS and END_PROGRESS.
873 (main, perform_an_assembly_pass): Call PROGRESS.
875 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
877 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
878 bfd_is_abs_section rather than comparing against &bfd_und_section
879 and &bfd_abs_section.
881 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
883 * config/tc-sh.c (md_begin): Use a local variable when
884 initializing md_relax_table to avoid errors about modifying a
885 const data structure.
887 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
889 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
890 appears to no longer be needed.
892 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
894 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
895 requiring that the X_op_symbol be in the text_section.
896 (macro): Change the test for a legel expression difference to
897 correspond to changes in pseudo_set in read.c.
899 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
901 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
902 bfd_install_relocation.
904 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
905 routine, just return.
907 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
908 value from pattern instead of assuming jsr.
909 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
911 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
913 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
916 * configure.in (ns32k-pc532-mach*): Select correct emulation.
917 (mips-sony-bsd*): Use ecoff.
918 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
919 * configure: Regenerated.
922 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
924 * configure.in (arc-*-elf*): Recognize.
925 * configure: "regenerated".
926 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
929 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
931 Use libiberty version of xmalloc:
932 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
933 (OBJS): Delete xmalloc.o.
934 (xmalloc.o): Delete dependencies.
935 * as.c (main): Call xmalloc_set_program_name once program name is
938 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
939 routines, split from in_range.
940 (in_range): Deleted. All calls changed to in_range_*signed.
941 (create_lita_section): Macro deleted. Single use expanded in
943 (alpha_ip): Handle `t' and `8' operand types.
944 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
945 unhandled relocation types.
946 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
947 since it doesn't work, and isn't supported by the native
950 * input-scrub.c: Change wording of a comment to avoid interference
951 with Cygnus source-control tools.
953 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
955 * config/tc-m68k.c (init_table): List buscr and pcr control
957 (m68k_ip, case 'J'): Handle them.
959 Delete signal handler code. It's been disabled since March 1993
961 * as.c: Don't include signal.h.
962 (got_sig): Unused function deleted, declaration deleted.
963 (SIGTY): Macro deleted.
964 (main): Deleted disabled code for establishing signal handler.
967 Tiemann should've noted something like this:
968 * config/tc-rce.c, config/tc-rce.h: New files.
969 * as.c (main) [TC_RCE]: Call dump_literals.
970 * configure.in: Handle rce-*-aout.
971 * configure: Regenerated.
974 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
976 * app.c (do_scrub_next_char): Insert missing newline at end of file
977 like warning says we do.
979 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
981 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
982 (tc_frob_file): Define to call pa_check_eof.
984 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
985 function to verify the current space and subspace are reasonable.
986 Call for the appropriate pseudo-ops and before instruction parsing.
987 (pa_check_eof): New function to verify enter/exit and proc/procend
991 * config/obj-som.c: Delete #if 0 code.
993 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
995 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
997 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
998 * config/tc-sh.c (little): New function.
999 (md_parse_option): Notice new option.
1000 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1001 Cope with little endian data.
1002 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1004 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1006 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1007 change. The real bug was in bfd/elfcode.h and has been fixed.
1009 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1011 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1012 to the relocation's offset.
1014 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1016 * Makefile.in (INSTALL_XFORM): Fix typo.
1018 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1020 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1021 .set (no)volatile directives.
1023 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1025 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1027 (pa_text, pa_data): Likewise.
1029 * config/tc-hppa.c (pa_align): New function. Aligns the current
1030 offset within the current subspace along with updating the
1031 alignment of the subspace itself.
1032 (pa_subspace): Default alignment to one byte rathern than zero
1033 bytes to avoid setting alignment to log2(0).
1034 (md_pseudo_table): Use pa_alignment for .align.
1036 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1038 * messages.c (as_fatal): Always put a space after "fatal error:"
1039 when printing message.
1041 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1043 * config/tc-hppa.h (obj_frob_symbol): Delete.
1044 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1045 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1048 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1050 * config/te-delta.h: New file, derived from te-sysv32.h.
1052 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1054 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1056 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1058 * Makefile.in (VERSION): Bump to 2.5.3.
1060 * configure.in: Compare generic cpu name against "sparc", not
1061 "sparc*", since sparc variants should be changed to "sparc".
1062 * configure: Regenerated with autoconf 2.1.
1064 * config/tc-a29k.c (octal, toHex): Variables deleted.
1065 (isoctal): Macro deleted.
1066 (md_begin): Don't initialize them.
1067 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1068 error message if it's out of range.
1069 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1071 (md_apply_fix): Delete code inside "#if 0".
1073 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1075 * config/go32.mh: Unused file deleted.
1077 * read.c (get_absolute_expression): Indicate that the error may
1078 merely be that the expression can't currently be reduced.
1080 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1082 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1083 "a.out-m68k-netbsd".
1084 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1085 "a.out-sparc-netbsd".
1087 * config/te-nbsd.h: New file, NetBSD target emulation
1088 * config/te-netbsd.h: Removed.
1089 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1090 Set bfd_gas. Use nbsd emulation.
1092 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1094 Changes from net 2.5.2 release branch:
1096 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1097 the shell variable settings associated with it are permanent. For
1098 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1099 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1101 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1102 to match prototype in obj-coff.h.
1104 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1106 * acconfig.h: Deleted them.
1107 * configure, conf.in: Rebuild with autoconf 2.0.
1108 * config/go32.cfg, config/vms-conf.h: Updated.
1110 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1111 IBM_COMPILER_SUX version of code, with comments indicating why.
1113 * listing.c (file_info): Use text mode when opening file for read.
1114 Use "r" directly, no macro.
1115 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1117 * read.c (s_include): Ditto.
1118 * output-file.c (output_file_create): Try both "wb" and "w", don't
1119 bother with FOPEN_* macros.
1120 * as.h: Don't include fopen-*.h.
1122 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1123 "ret zero,(ra)", to match OSF1 and to be consistent with both
1126 Patches from DJ Delorie:
1127 * as.h (alloca): undef alloca before defining it just in case
1128 * config/go32.cfg: new file for autoconf values
1129 * config/te-go32.h: new file
1130 * configure.bat: new for autoconf
1132 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1135 * configure.in: If target_frag doesn't exist, use /dev/null.
1137 * as.c (parse_args): For non-VMS systems, re-add `v' to
1138 std_shortopts. Add "verbose" to list of long options.
1140 * write.c (adjust_reloc_syms): When generating an absolute section
1141 symbol as a placeholder, don't mark it as used in a relocation
1144 * Makefile.in (comparison): Compare using makefile code from gcc,
1145 stripped down to discard subdir stuff and adapted to give a
1146 non-zero exit status if either file differs.
1148 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1150 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1153 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1155 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1156 switching to the readonly data section.
1158 * ecoff.c (ecoff_directive_type): Fix warning message.
1160 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1162 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1163 proc in its own subspace, we're not going to use it.
1165 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1167 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1168 .rdata does not become a variant frag.
1170 * config/tc-mips.c (mips_cpu): Initialize to -1.
1171 (md_begin): Don't mips_cpu if it was already set.
1172 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1173 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1175 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1177 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1178 (s_elf_section): New static function.
1179 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1180 the section when setting the storage class; default to sc_Data.
1182 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1184 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1185 fixups to branch instructions (not just pc-relative ones) which
1186 will generate SOM relocations.
1188 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1190 * config/tc-a29k.c: Include ctype.h with angle brackets.
1191 (define_some_regs): Add new special register names defined on the
1193 (parse_operand): Add argument opt. If non-zero, don't warn about
1195 (machine_ip): If handling argument type 'I', pass opt as non-zero
1196 to parse_operand. Handle new optional operand type 'I'.
1197 (md_undefined_symbol): Handle special register names (srNN).
1199 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1201 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1202 (write_object_file): Call it after removing gas created sections.
1204 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1206 * symbols.c (symbol_create): Use udata.p, not just udata.
1207 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1208 (elf_get_extr): Likewise.
1210 * read.c (read_a_source_file): The second argument to as_where is
1211 unsigned int *, not int *.
1213 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1215 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1216 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1217 reloc's addend field to zero for function symbols.
1218 (md_apply_fix): Simplify. For fixups which will require a SOM
1219 reloc, just clear out the necessary bits in the output file.
1221 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1223 * Makefile.in (BISON): Use bison -y, not bison.
1225 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1227 * Makefile.in (VERSION): Updated to 2.5.
1228 (clean-here): Delete stamp-mk.com.
1229 (distclean): Delete .gdbinit.
1230 * Version 2.5 released.
1232 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1234 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1235 * configure.in, configure: Adjusted.
1237 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1239 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1240 it's better to use the one in libiberty.
1242 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1244 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1245 change; it breaks the rs6000 support, and doesn't seem to be
1248 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1250 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1251 a.out-<arch>-netbsd to match corresponding changes in BFD.
1253 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1255 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1256 rather than explicitly adding the frag address.
1257 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1258 the end of the line numbers; this replaces the zero entry which
1259 used to be added by coff_add_linesym, removed Oct 7.
1260 (coff_adjust_section_syms): Ignore sections with no seginfo.
1262 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1264 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1265 "stage" symlink to the appropriate stage* directory, and use it
1266 instead in the -B options.
1267 (comparison): Revert yesterday's change.
1269 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1271 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1272 pc-relative, use fx_offset only, ignore address of relocation.
1274 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1276 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1277 for an embedded PIC switch expression, since the definition of
1278 S_IS_LOCAL was changed.
1280 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1282 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1283 running the binary through sed to avoid differences due to
1284 "stage1" or "stage2" having been written into the binary.
1286 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1288 ELF symbol size handling, based on code from Eric Youngdale:
1289 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1290 expression pointer to the symbol structure, used for `size'
1291 expressions that couldn't be reduced to constants when initially
1293 (elf_frob_symbol): Declare.
1294 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1295 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1296 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1298 (obj_elf_size): Deleted unused code. If size is non-reducible
1299 expression, allocate some storage for the sy_obj field and copy
1301 (elf_frob_symbol): New function. Computes sizes, calls
1302 ecoff_frob_symbol if appropriate.
1304 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1305 add in value of symbol from another defined section of the file.
1307 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1309 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1310 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1311 rather than both it and TC_M88K.
1312 (coff_adjust_section_syms): New function.
1313 (coff_frob_section): For non-empty sections, create aux entry for
1314 the section symbol, indicating the size.
1315 (n_line_nos): New variable.
1316 (add_lineno): Increment it.
1317 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1318 (coff_frob_file): New function; map coff_adjust_section_syms over
1320 (obj_coff_line): Only reset line_base for .bf symbols.
1321 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1323 (obj_frob_file): New macro.
1325 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1326 obj_frob_forward_symbol, and rewritten for new parameter list.
1328 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1330 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1332 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1334 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1335 as synonyms for .size and .type.
1337 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1339 * config/obj-coff.c (coff_frob_section): Remove assert about
1341 * config/tc-sparc.c (md_section_align): Use section alignment, not
1342 xvec align_power_min field.
1344 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1346 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1347 sensible feedback to the user while gas is being built.
1349 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1351 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1353 (diststuff): New target; builds DISTSTUFF.
1354 (realclean): Separate target, depend on clean and distclean, then
1356 * make-gas.com: Deleted.
1358 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1359 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1361 (i386_operand): Don't look up section symbol for
1363 (reloc): Always permit return of 8- and 16-bit relocation types.
1364 Add a space after "pc-relative" in the error message.
1365 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1366 BFD_RELOC_386_GOTOFF relocs.
1367 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1368 with a "foo-GOT" value.
1369 * config/tc-i386.h (i386_validate_fix): Declare it.
1370 (TC_VALIDATE_FIX): New macro -- call it.
1371 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1373 * as.h: If __STDC__ is not defined and varargs.h is available, use
1374 it rather than stdarg.h.
1376 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1377 referring to PLT entries.
1378 * write.c (fix_new_internal): Initialize fx_plt to zero.
1379 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1380 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1381 includes the frag address.
1382 (fixup_segment): Changed local var PCREL to type int, added PLT.
1383 If PC-relative fixup refers to a PLT entry for a symbol in the
1384 current section, don't reduce it.
1386 * write.c (adjust_reloc_syms): Exit loop through a label. If
1387 DEBUG5 is defined, print out each fixup before and after
1389 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1390 and after processing.
1391 (print_fixup): Added prototype. Show address on first line. Show
1392 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1393 NEED_FX_R_TYPE is defined.
1395 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1396 S_IS_DEBUG, S_IS_DEFINED also.
1398 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1400 * Makefile.in (all): Depend on .gdbinit.
1401 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1403 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1405 * write.c (print_fixup): Print source location on first line.
1406 Show fx_r_type and fx_addsy fields.
1408 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1410 * configure.in: Set bfd_gas for all sparc targets in one place,
1411 instead of separately for each. Correctly handle user-supplied
1412 "--enable-bfd-gas" option.
1414 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1416 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1419 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1420 processing if add_symbol is undefined or in expr_section.
1421 (resolve_symbol_value, case O_add): For symbol plus
1422 constant-valued symbol, convert to O_symbol and re-reduce.
1423 (S_GET_VALUE): If symbol needs resolving, resolve it.
1424 (indent_level): No longer static.
1425 (print_symbol_value_1): Don't print frag address if it matches
1426 zero_address_frag. Don't print "resolving" if already resolved.
1427 Print segment name. Don't call print_expr_1 on an undefined
1429 (print_expr_1): Fix whitespace before printing X_add_number.
1431 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1432 not symbol_new, for symbols holding expression values.
1433 * expr.h (make_expr_symbol): Move declaration here.
1434 * write.c (fix_new_exp): Handle O_add by creating an
1435 expression-valued symbol, and calling fix_new_exp recursively.
1436 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1437 undefined symbol and a constant, fold the constant into the fixup,
1438 and refer to the undefined symbol directly. Then process the
1439 fixup again from scratch.
1440 (write_object_file): Before calling adjust_reloc_syms, make a pass
1441 through the symbol list trying to resolve values.
1443 * write.c (print_fixup): New routine, for debugging.
1444 (write_relocs): Call bfd_install_relocation. Deleted various
1445 hacks for working around problems with bfd_perform_relocation.
1447 * Makefile.in (VERSION): Update to 2.4.90.
1449 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1451 * Makefile.in (gasp.o): Depends upon config.h.
1453 * config/tc-mips.c: Include subsegs.h.
1454 (md_apply_fix): If an unconditional b or bal overflows, and we are
1455 not assembling PIC code, replace it with a j or jal.
1457 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1458 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1460 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1462 * write.c (write_relocs): Add file name and line number to
1463 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1464 RELOC_EXPANSION_POSSIBLE.
1466 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1468 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1469 here. Use them for deciding which PRINTF*LIKE macro definitions
1471 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1472 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1473 default definitions matching what we were doing before.
1474 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1475 always use the varargs form if not using stdarg. It's safe to
1476 always use vfprintf, because libiberty will provide it if the
1477 native system doesn't. Also, always make format be const.
1478 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1480 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1482 * config/tc-mips.c (load_register): Always use addiu when adding a
1483 constant to $zero--no need to use daddiu.
1484 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1487 * symbols.h (copy_symbol_attributes): Declare.
1489 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1491 * listing.c: Bugfixes based in part on patches from Paul
1493 (listing_newline): Check filename as well as line number when
1494 deciding whether to record it.
1495 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1496 false (if defined) as well as checking for reg_section.
1497 (listing_listing): Iterate fetching lines while line number is too
1498 low, and we haven't run off the end of the input file.
1500 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1502 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1504 * ecoff.c (ecoff_generate_asm_lineno): check if
1505 current_stabs_filename is NULL before strcmp.
1506 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1509 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1511 * config/ho-*.h: Now-unused files deleted.
1513 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1514 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1515 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1516 zero. Don't call obj_frob_forward_symbol.
1517 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1518 X_add_number is zero.
1519 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1521 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1523 (strchr): Don't declare.
1524 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1525 md_estimate_size_before_relax, md_ri_to_chars,
1526 md_create_short_jump, md_create_long_jump.
1527 (brtab_emit): Use data_section, not SEG_DATA.
1529 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1531 * config/vms-conf.h: new file, manually derived from conf.in.
1532 * config-gas.com: use it, and eliminate obsolete "host.h".
1534 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1536 * config/tc-ppc.c (ppc_current_block): New static variable.
1537 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1538 ppc_current_block. Don't move around any stab symbol, just those
1540 (ppc_bs): Set ppc_current_block.
1541 (ppc_es): Clear ppc_current_block.
1542 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1543 from the csect of the enclosing block.
1545 * config/tc-mips.c (insns_since_cache_access): Remove.
1546 (append_insn): Remove setting of insns_since_cache_access, and
1547 special 4600 handling; it turns out not to be required.
1549 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1551 * config/tc-mips.c (md_shortopts): Remove E.
1552 (md_longopts): Add EB and EL.
1553 (md_parse_option): Handle -EB and -EL as separate options, rather
1554 than as a single -E option with an argument.
1556 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1558 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1559 involving global symbols too.
1561 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1563 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1565 * configure.in: Test for remove, not delete. Fix cross-assembler
1567 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1570 * read.c (pseudo_set, case O_symbol): If
1571 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1572 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1573 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1575 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1577 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1578 many others): new macros; values obtained from "DSTRECRDS.SDL".
1579 * config/obj-vms.h (various): use them.
1580 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1581 representation (only enum bitfields can avoid being bitstrings).
1582 (bitfield_suffix, setup_basic_type): new routines.
1583 (VMS_typedef_parse): use them. Now recognize bitfields of all
1584 integral types, not just type `int'. Caveat: the representation
1585 used for bitfields still does not work for objects placed in
1586 registers, and gcc's optimizer sometimes puts small structs there.
1588 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1590 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1591 bit from const_flag.
1592 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1593 (tc_frob_label): define this to call vms_check_for_special_label,
1594 and declare the latter.
1595 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1597 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1598 (vms_check_for_special_label): new routine (tc_frob_label).
1599 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1600 and `gcc2_compiled.' labels; they won't reach here any more.
1601 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1602 double', use `vax_g_doubles' flag to select type of double.
1603 (VMS_write_object_file) [traceback setup]: don't pass symbols
1604 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1605 and TBT_Routine_End functions.
1607 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1609 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1610 S_GET_VALUE() to avoid many repeated function calls.
1611 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1612 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1613 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1614 be obsolete; gcc does it automatically for vms target. It's
1615 also misnamed, because it is for the "VAX C" run-time library,
1616 not the newer "DEC C" one which has much different startup code.]
1617 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1618 `S_GET_xxx(symbol) = new_value'.
1620 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1622 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1623 not &bfd_abs_section.
1625 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1627 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1629 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1631 * expr.c (expr): Don't reduce the difference of two symbols in the
1632 same frag if the symbols are not in normal sections.
1634 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1635 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1636 (obj_attach_unwind_info): Do not define. Not needed anymore.
1637 * config/tc-hppa.c: Delete whitespace at EOL.
1638 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1639 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1640 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1641 fixups, store 32bits of unwind information in the fx_addnumber
1643 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1644 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1645 pointer to 32 bits of unwind info.
1646 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1647 pointer to the dummy symbol; set the addend field to fx_addnumber.
1648 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1649 rather than &bfd_XXX_section.
1651 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1653 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1654 value by one; discard adjustments previously being made. From
1657 VMS- and Vax-related changes from Pat Rankin:
1658 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1659 * vmsconf.sh: no longer have make-gas.com echo text about needing
1660 to modify the gcc-vms driver when intending to use with gcc 1.x.
1661 * as.c (parse_options): suppress 'v' from std_short_options and
1662 eliminate VMS-specific conditional initialization;
1663 [default case]: check for '-v' if md_parse_options doesn't recognize
1665 [default case, #if VMS]: check for filename argument when '-v' seen;
1667 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1668 for O_big literal operands (double floats and long long ints);
1669 [VMS, md_shortopts]: add second colon after 'v';
1670 (md_parse_options) [VMS, case 'v']: check for argument, so
1671 caller can handle `-v' w/o arg.
1673 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1675 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1676 is defined, put the tx_offset into the r_offset.
1677 * config/tc-sh.c (line_comment_chars): Add #
1678 (tc_reloc_mangle): Deleted.
1679 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1680 (TC_RELOC_MANGLE): Delete.
1682 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1684 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1685 * hex-value.c: Ditto.
1686 * config/obj-vms.c: Ditto.
1688 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1690 * config/tc-i860.c (i860_ip): Ditto.
1691 * config/tc-hppa.c (pa_ip): Ditto.
1692 * config/tc-alpha.c (alpha_ip): Ditto.
1693 * as.c (parse_args): Ditto.
1695 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1698 * write.c (write_contents): Use EXIT_FAILURE.
1699 * output-file.c (output_file_create, output_file_close,
1700 output_file_create, output_file_close): Ditto.
1701 * messages.c (as_fatal): Ditto.
1702 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1703 * config/obj-ieee.c (write_object_file): Ditto.
1704 * config/obj-coff.c (write_object_file): Ditto.
1705 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1706 * config/tc-m68k.c (main): Ditto.
1708 * hash.c (main): Pass a value to exit().
1710 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1711 * as.c: ...from here.
1712 (parse_args): Use them always.
1713 (main): Use exit rather than return.
1715 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1716 Rewrite handling of program_transform_name.
1718 * configure.in: Test for functions unlink and delete.
1719 * as.h: If unlink isn't available but delete is, define unlink to
1722 Update for autoconf 1.118:
1723 * gdbinit.in: New file, created from old .gdbinit.
1724 * .gdbinit: Deleted.
1725 * aclocal.m4 (GAS_GDBINIT): Deleted.
1726 * configure.in: Don't use it. Instead, generate .gdbinit from
1727 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1728 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1729 to ensure that older versions of autoconf aren't used.
1730 * Makefile.in: Added @configure_input@ line.
1731 (configure): Deleted rule.
1733 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1735 * config/obj-coff.c (fixup_segment): After handling the difference
1736 of two symbols from the same segment, set fx_subsy to NULL, to
1737 satisfy existing TC_COUNT_RELOC macros.
1739 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1741 * aclocal.m4 (GAS_GDBINIT): New macro.
1742 * configure.in: Use it.
1743 * configure: Regenerated.
1745 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1747 * .gdbinit (pe, ps): Define new commands.
1748 * symbols.c (indent_level): New static variable.
1749 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1750 print_expr): New functions.
1752 * Makefile.in (config-stamp): Add a "this file generated by make"
1753 message to config.h.
1755 PIC implementation for i386-linux, based on code from Eric
1756 Youngdale and Paul Kranenburg, with some work of my own:
1758 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1759 before processing same-section pcrel relocations.
1760 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1762 * expr.c (make_expr_symbol): If operator is O_symbol and
1763 X_add_number is zero, just return the symbol. If operator is
1764 O_constant, resolve the symbol's value before returning.
1765 (operand): Permit use of "[]" for grouping.
1766 (clean_up_expression): For difference of two symbols in the same
1767 frag, add the difference of their offsets into X_add_number.
1768 (expr): Reduce difference of two symbols in same frag to their
1771 * config/tc-i386.c (TC_RELOC): New macro.
1772 (struct _i386_insn): New field disp_reloc.
1773 (GOT_symbol): New variable.
1774 (operand_special_chars): Added square-brackets and at-sign.
1775 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1776 NO_RELOC, just return it.
1777 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1778 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1780 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1781 fixup is not local, to prevent relocations against externals from
1783 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1784 disp_reloc field to reloc() function, and use TC_RELOC to generate
1785 value to pass to fix_new_exp.
1786 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1788 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1789 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1790 symbols, force generation of the section symbol.
1791 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1792 we're generating PIC code, and convert relocations against
1793 undefined symbols from PCREL to PLT32.
1794 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1796 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1797 and return GOT_symbol if it matches.
1798 (F, MAP): Move macro definitions outside function.
1799 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1800 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1801 BFD_RELOC_32 using GOT_symbol into GOTPC.
1802 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1803 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1805 (NEED_FX_R_TYPE): Define.
1806 (LOCAL_LABEL): Accept ".X" prefix too.
1807 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1809 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1811 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1812 reportedly to be used on Irix 6.
1814 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1815 (s_mips_globl): New static function; needed for Irix 5 support.
1816 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1817 external symbol with no type, set the type to st_Proc rather than
1818 st_Global. Don't set the index of an external st_Proc or
1819 st_StaticProc symbol unless it is also a local symbol.
1821 * read.c (read_a_source_file): The second argument to as_where is
1822 unsigned int *, not int *.
1824 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1826 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1827 and generate_asm_lineno.
1828 * config/obj-elf.h : ditto.
1830 * read.c (read_a_source_file): if no file when inst is read, set
1831 generate_asm_lineno to true.
1832 * ecoff.h : change name to generate_asm_lineno and add function
1833 ecoff_no_current_file.
1834 * ecoff.c : change name to generate_asm_lineno.
1835 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1836 ecoff style line for asm file.
1838 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1840 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1842 (fixup_segment): Use as_bad_where rather than as_bad.
1844 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1846 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1847 nothing becomes macro doing nothing.
1849 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1851 * Makefile.in (Makefile): Depend on config.status.
1852 (config.status): Run config.status from . instead of srcdir.
1854 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1855 display the name of the relocation type that couldn't be handled.
1856 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1857 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1858 after call to as_fatal.
1860 * configure.in (i386-*-linux*): Don't set bfd_gas.
1862 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1863 install, uninstall): Don't use "brokensed" hack any more, the new
1864 autoconf code should never let program_transform_name be empty.
1866 Update for autoconf beta 1.112:
1867 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1869 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1870 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1871 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1872 message to try to ease confusion about autoconf's
1873 "cross-compiling" message.
1874 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1875 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1876 * configure, conf.in: Regenerated.
1878 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1880 * configure.in: Check ${host} and ${target} rather than
1881 ${host_canon} and ${target_canon}.
1882 * configure: Likewise.
1884 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1886 * config/tc-mips.c (mips_cpu): New static variable.
1887 (insns_since_cache_access): New static variable.
1888 (md_begin): Set mips_cpu as well as mips_isa.
1889 (append_insn): If mips_cpu is 4600, require four nop instructions
1890 between an instruction which accesses the cache and certain CACHE
1891 instructions. Keep track of the number of instructions seen since
1892 an instruction which accesses the cache.
1893 (md_parse_option): Set mips_cpu as well as mips_isa.
1895 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1897 * doc/Makefile.in (VPATH): Define using @srcdir@.
1898 (prefix, program_transform_name, exec_prefix): Use autoconf style
1901 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1903 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1904 * configure.in: Recognize the arm.
1906 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1908 * ecoff.c (add_file): Don't try to generate line numbers if the
1909 symbol table has been frozen.
1911 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1913 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1915 * configure.in: Handle user-specified bfd-assembler option with
1916 separate variable from preferred configuration, until the two are
1917 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1918 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1919 * Makefile.in (target_alias, program_transform_name): Define,
1920 using autoconf @-substitutions.
1922 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1924 * atof-generic.c: Deleted alloca handling here.
1926 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1928 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1929 autoconf 1.109 has this fixed.
1930 * configure.in: Don't change quote characters around AC_MSG_ERROR
1931 invocation. Don't use AC_HEADER_STDC, since it requires running a
1932 program. Cache NEED_*_DECLARATION values.
1933 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1935 * as.h (volatile): Don't test or define here; not needed.
1936 (alloca): Replace alloca-conf.h inclusion with code recommended in
1937 autoconf documentation. Include config.h first.
1939 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1941 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1944 * configure.in, configure: Initialize bfd_gas to no.
1946 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1948 * as.h: Include alloca-conf.h from "libiberty", not
1951 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1953 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1954 symbol is used as an offset into a CSECT that is not a TOC. These
1955 types of loads are generated by gcc -mminimal-toc.
1957 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1959 * as.h (flag_*): Added comments describing meanings of some of
1961 (struct frag): Add some comments about the ns32k-specific fields
1962 and why they're here.
1963 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1964 (flag_print_statistics): Declare.
1966 * as.c (parse_args): Set flag_print_statistics instead of
1967 statistics_flag. Options array is now const. Added new option
1968 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1969 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1970 (main): Change test to check flag_print_statistics.
1971 (statistics_flag): Deleted.
1973 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1974 Always initialize them to zero.
1975 * frags.h (frag_variant): Fixed prototype.
1976 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1977 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1978 the value of frag_now and fill in the fields later.
1980 * Makefile.in (distclean, realclean): Remove new
1981 configure-generated files.
1983 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1985 Conversion to autoconf:
1986 * acconfig.h, aclocal.m4: New files.
1987 * configure.in: Rewritten (except for some target-specific code)
1989 * conf.in, configure: New files, generated from the above.
1990 * Makefile.in: Changed magic sequence indicating insertion of
1992 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1994 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1995 (config.status, configure): Rewrite rules.
1996 (config-stamp): Depend on conf. Skip variables that configure is
1997 now substituting itself.
1998 (*.o dependencies): Deleted host.h.
1999 (distclean, realclean): Don't delete host.h.
2000 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2001 signal.h after as.h.
2002 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2003 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2004 fopen-same.h, as suggested by autoconf test results.
2005 [BROKEN_ASSERT]: Don't include assert.h.
2007 (volatile, const): Define if not __STDC__ and not already defined.
2008 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2009 (free) [NEED_FREE_DECLARATION]: Declare.
2010 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2012 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2013 * messages.c: Include as.h first. Include errno.h only if
2014 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2015 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2016 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2017 INSTALL_DATA): Use autoconf @-substitutions.
2019 * input-file.c: Don't include assert.h here, 'cause as.h already
2022 * config/tc-alpha.c: Added various prototypes for static
2024 (in_range): New function, tests whether a value can fit in an
2026 (build_mem, build_operate_n): New functions for constructing
2028 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2029 functions for emitting single instructions, no longer requiring a
2030 recursive call to md_assemble.
2031 (emit_add64): New function for expanding a REG:=REG+CONST
2032 operation into one or more instructions, to handle wide constants.
2033 (clear_insn): New variable.
2034 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2035 (alpha_ip): Use it to initialize local variable insns.
2036 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2039 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2041 * subsegs.c (section_symbol): Reverse still-wrong test of
2042 EMIT_SECTION_SYMBOLS.
2044 * write.c (BFD_FAST_SECTION_FILL): Always define.
2045 (write_contents): If fill_size is 1, use memset instead of looping
2048 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2050 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2051 with native MIPS assembler.
2052 * configure.in (mips-*-irix*): Don't set emulation.
2053 * config/te-irix.h: Remove.
2055 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2056 haven't seen any input files yet.
2057 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2058 than calling symbol_new and then removing the symbol from the
2061 * as.c (main): Move a inside the #if 0 block which uses it.
2062 * ecoff.c (current_stabs_filename): Make const.
2063 * frags.h (frag_align_pattern): Declare.
2064 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2065 * config/tc-alpha.h (md_operand): Add cast to void.
2066 (alpha_do_align): Declare argument types.
2067 (tc_get_register): Declare.
2068 (alpha_frob_ecoff_data): Declare.
2069 * config/tc-alpha.c: Include <ctype.h>.
2070 (s_mask): Don't declare; does not exist.
2071 (line_comment_chars): Remove /* from descriptive comment.
2072 (tc_get_register): Remove unused local reg.
2073 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2074 (s_base): Correct warning to actually print register number.
2075 (md_begin): Remove unused locals retval, lose, and i.
2076 (alpha_fix_adjustable): Move default case inside switch to avoid
2078 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2080 (emit_byte_manip_r): Declare types for all arguments.
2081 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2082 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2083 (alpha_ip): Use sprint_value to print offsetT value. Remove
2084 unused local size. Remove unused label get_macro.
2085 (alpha_do_align): Make fill const.
2086 (md_apply_fix): Remove unused label check_zov.
2088 * configure.in: Recognize i586 as a synonym for i[34]86.
2090 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2092 * config/obj-coff.c (c_line_new): Change line_number argument from
2093 unsigned short to int so that the type in the prototype matches
2094 the promoted type in the definition.
2095 (stack_delete): Comment out; not used.
2096 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2097 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2098 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2099 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2102 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2104 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2105 the common symbol to the zero address frag (the correct fix).
2107 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2109 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2110 the common symbol to the zero address frag (the correct fix).
2112 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2115 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2117 * config/tc-mips.c (md_begin): Drop "el" from the end of
2118 TARGET_CPU. Check for mips64orion.
2120 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2122 * configure.in: Recognize ppc-*-netware.
2123 * config/te-ppcnw.h: New file to support Power-PC/Netware
2124 configurations. Currently, it just enables the use of backslash
2125 escapes in string directives.
2127 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2129 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2130 than via pseudo_set. If expression is a symbol, move stab symbol
2131 to just after symbol from expression.
2133 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2134 zero. Undoes change of June 4, 1993.
2136 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2139 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2141 * as.h: Remove FOPEN_WB patch of Aug 6.
2142 * configure.in: Configure for ho-go32 correctly.
2143 * config/ho-go32.h: Fix copyright.
2145 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2147 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2148 upper-case versions of the pseudo-ops.
2150 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2152 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2153 non PC relative reloc, don't put the addend in the object file.
2155 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2157 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2160 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2162 * config/tc-h8300.c (pint): New function for handling varying
2163 size of int pseudo op.
2164 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2166 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2168 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2169 field in the space chain.
2171 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2172 hppa_gen_reloc_type.
2174 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2176 * config/tc-sparc.c (sparc_ip): Check more carefully for
2177 conflicting architectures.
2178 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2179 (md_show_usage): Derive architecture list in usage message from
2180 architecture_pname array.
2181 (cypress): Macro deleted.
2182 (op_hash): Don't initialize.
2183 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2185 * config/tc-sparc.c (BSR): New function.
2186 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2188 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2190 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2192 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2193 definitions together.
2194 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2195 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2196 Moved these definitions to the start of the file, before the
2198 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2200 (S_GET_ZEROES): Deleted.
2201 (S_SET_ZEROES): Moved to obj-coff.c.
2203 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2204 forward declarations.
2205 (obj_pseudo_table): Moved to one version end of file,
2206 conditionalized internally.
2207 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2208 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2209 to one combined version at top of file, unconditional. Deleted
2210 forward declarations.
2211 (s_get_name): Moved one copy of declarations to start of file.
2212 (def_symbol_in_progress): Ditto. Don't initialize.
2213 (S_SET_ZEROES): Moved here from obj-coff.h.
2214 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2217 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2218 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2219 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2220 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2221 bother explicitly initializing to zero value.
2223 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2224 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2226 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2229 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2230 was used previously.
2231 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2233 * config/tc-i960.c (po_hash): Declaration deleted.
2234 (next_object_file_charP): Ditto.
2235 (regnames, aregs, coj): Now const.
2236 (parse_memop): Static array def_scale now const.
2237 (md_begin): Cast away const when passing hash routines addresses
2238 of values in regnames or aregs.
2239 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2240 Continue to accept one-word forms.
2241 (struct tabentry, arch_tab): Moved to top level from inside
2242 md_parse_option. Now const.
2243 (md_show_usage): Use arch_tab to generate usage message. Print
2244 hyphenated forms of relax options.
2246 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2247 TC_S_FORCE_TO_*): Moved from here...
2248 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2249 to test OBJ_AOUT and OBJ_BOUT directly.
2251 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2252 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2253 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2256 start-sanitize-i960xl
2257 * config/tc-i960.c (ARCH_XL): Define.
2258 (arch_tab): Include XL.
2259 (targ_has_sfr, targ_has_iclass): Handle XL.
2260 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2263 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2265 * subsegs.c (section_symbol): Had last change backwards.
2267 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2269 * config/atof-ns32k.c: Deleted.
2271 * config/obj-aout.c (obj_aout_frob_symbol): Use
2272 bfd_ind_section_ptr and bfd_und_section_ptr.
2274 * subsegs.c (subseg_set_rest): Compare segT values directly,
2275 without casting to int first.
2277 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2278 should be pointer to const. Don't call exit explicitly after
2279 calling as_fatal; it won't return.
2280 (convert_iif): Make local variable j be pointer to bit_fixS, since
2281 that's how it's used.
2282 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2283 converting freeptr to int and back.
2285 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2287 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2289 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2291 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2293 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2295 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2297 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2299 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2300 differently for BFD_ASSEMBLER.
2302 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2303 type differently for BFD_ASSEMBLER.
2305 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2308 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2309 case. Also use smart md_pcrel_adjust function.
2311 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2312 case. Also use smart md_fix_pcrel_adjust function.
2314 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2315 find offset from opcode to operand even if in another frag
2316 and in the presence of relaxing.
2318 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2319 find offset from opcode to operand even if in another frag
2320 and in the presence of relaxing.
2322 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2324 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2327 * config/tc-ns32k.c (reloc): New (static) function for
2330 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2331 md_relax must be able to find opcode address even if in another frag.
2333 * config/tc-ns32k.c: More extensive comments.
2335 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2338 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2339 corresponding prototype.
2341 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2343 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2345 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2347 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2349 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2350 instead of adding pcrel_adjust.
2352 * write.c (write_object_file): Adjust to_addr for the
2353 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2355 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2357 * write.c (write_contents): Add code (currently if
2358 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2360 * configure.in: Remove ns32k from special FP list. All the ns32k
2361 series use ieee float.
2363 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2365 * as.h: include expr.h before targ-env.h. Some target dependent file
2366 want to use expr structures.
2368 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2370 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2371 (md_parse_option): Clear cpu field of current_architecture before
2372 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2373 Clear no_68851 for m68851.
2375 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2377 * config/ho-sysv.h (realloc): Declare.
2379 * symbols.c (symbol_create): New function, most of the guts of the
2380 old symbol_new function.
2381 (symbol_new): Now just checks symbol_table_frozen, calls
2382 symbol_create, and enters the symbol into the symbol table.
2383 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2384 and the symbol table is frozen, call symbol_create instead of
2386 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2388 * symbols.c (symbol_clear_list_pointers): Always a function now.
2389 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2392 * symbols.c (debug_verify_symchain): New macro, defined to be
2393 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2394 (many functions): Invoke debug_verify_symchain unconditionally.
2396 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2398 * config/obj-ecoff.h: change calling interface of
2399 OBJ_GENERATE_ASM_LINE_STAB.
2400 * config/obj-elf.h: ditto.
2401 * read.c (read_a_source_file): ditto.
2402 * ecoff.h: change calling interface of
2403 ecoff_generate_asm_line_stab.
2404 * ecoff.c (add_file): record of filename to handle case of include
2405 files, also change default built-in type from int to void for
2407 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2410 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2412 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2413 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2414 avoid inserting an unexpected nop instruction.
2416 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2418 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2421 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2423 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2424 (get_any_string): New arg 'pretend_quote'.
2425 (get_and_process, do_formals, macro_expand, do_sdata,
2426 process_pseudo_op): Use new arg.
2428 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2430 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2431 * config/obj-elf.h: ditto.
2432 * read.c (read_a_source_file): generate line stabs for asm file.
2433 * read.h: add extern generate_asm_line_stab.
2434 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2435 * ecoff.c (add_file): if there's no filename provided, set switch
2436 to generate line stabs for .s file.
2437 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2438 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2439 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2440 for each line and generate a stabn for the line.
2442 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2444 * gasp.c (get_any_string): Cope with getting a string with an
2445 alternate base specifier.
2446 (do_aif, do_aelse): Only enable output if expression is true and previous
2448 (chartype_init): Add BASEBIT chartype.
2449 (process_pseudo_op): Notice nesteed AIFs.
2451 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2453 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2454 insn. (fix pr 5165, 5174)
2456 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2458 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2459 to an appropriate value to avoid losing on old hpux systems.
2461 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2462 symbols in DLT relative relocs.
2463 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2465 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2467 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2468 align to a four byte boundary.
2470 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2472 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2473 (gpdisp_hi16_howto): Now points to const.
2474 (load_insn_table, alpha_ip): Fix uses of const.
2476 * doc/internals.texi: Updates to COFF description. Added "@end
2477 defmac" as needed, and some extra heading and "@bye" so it'll
2478 format as a separate document.
2480 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2482 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2483 * config/obj-elf.c (obj_elf_common): Set alignment of common
2485 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2488 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2490 * config/tc-hppa.c (is_complex): New macro.
2491 (cons_fix_new_hppa): "Handle" complex expressions.
2493 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2495 * config/obj-coff.c (write_object_file): Set s_align field from
2496 section_alignment array.
2498 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2500 * write.c (write_object_file): Use bfd_com_section_ptr.
2501 * as.h (absolute_section, undefined_section): Use new BFD macros
2502 bfd_abs_section_ptr and bfd_und_section_ptr.
2504 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2506 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2507 based on contents of imm_expr and offset_expr, rather than
2508 mips_pic. For M_LI_DD, decide how to handle it based on segment
2509 name of offset_expr, rather than mips_pic.
2510 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2511 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2513 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2515 * as.c (show_usage): Break long string into shorter ones.
2516 (parse_args): Add -v, prints version id and continues.
2517 * config/tc-mips.c (md_show_usage): Break long string.
2519 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2521 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2524 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2526 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2529 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2531 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2532 More gas/bfd lossage exposed by the new linker code.
2534 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2536 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2537 (subseg_get): Pass actual size of seginfo to memset.
2539 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2540 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2541 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2543 (subseg_get): Likewise. Also, don't set output_section if it is
2545 (seg_info): Define as function.
2546 * subsegs.h (seg_info): Declare as function rather than defining
2548 * write.c (relax_and_size_seg): Call seg_info rather than
2549 bfd_get_section_userdata.
2551 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2553 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2555 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2558 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2560 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2561 via backend pointer, not directly.
2563 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2565 * Makefile.in (config-stamp): Make sure there is at least one
2566 element in the for loop.
2568 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2570 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2572 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2574 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2576 * as.c (parse_args): Cast xmalloc return value.
2578 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2579 emit a #define line for each.
2580 * configure.in: For sparc64 target, use sparc cpu files and add
2581 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2583 * config/tc-sparc.c (membar_masks): Now static and const.
2584 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2585 (current_architecture) [sparcv9]: Initialize to v9.
2586 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2588 (s_reserve): Don't pass unexpected argument to as_bad with
2589 bad-segment message.
2591 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2593 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2595 * config/tc-vax.c (md_assemble): Removed check of operand section.
2597 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2599 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2600 these new VMS symbol-type macros for `complex float' and
2601 `complex double' support. Their values come from the existing
2602 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2603 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2604 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2605 .stabs for `double' regardless of whether `-mg' is used.
2606 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2607 for gcc2's predefined types "complex float", "complex double",
2608 and "complex long double" (identical to complex double).
2610 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2612 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2613 section symbol, not C_LABEL.
2615 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2616 permit non constant expressions in 'u' case. Lets ``lui
2617 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2619 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2621 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2622 to put a common symbol in a set.
2624 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2626 Add weak symbols as an extension to a.out.
2627 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2628 OBJ_BOUT if not BFD_ASSEMBLER.
2629 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2630 Define as in ../include/aout/aout64.h.
2631 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2633 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2634 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2635 (obj_emit_symbols): Adjust type of weak symbols.
2636 (obj_aout_weak): New static function.
2638 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2640 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2641 the type of a special section.
2643 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2644 realloc, free, or atol.
2646 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2648 * Makefile.in (check): Delete as.new dependency, so that
2649 regression test doesn't trigger an assembler build.
2651 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2653 * Makefile.in (mostlyclean, realclean): New targets.
2654 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2656 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2658 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2659 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2660 or M_L_DOB or label dob, force a new frag to avoid getting
2661 confused in tc_gen_reloc.
2662 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2663 (s_change_sec): Likewise.
2665 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2667 * read.c (emit_expr): Use memset to zero out memory, rather than
2668 going through md_number_to_chars. This permits handling symbolic
2669 arguments when the size is larger than sizeof (valueT), if
2670 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2672 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2674 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2675 config/tc-mips.c (md_show_usage): Fix up messages.
2677 * as.h: Replace flagseen with separate variables.
2678 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2679 explicitly (it's a synonym for --version).
2680 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2681 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2682 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2683 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2684 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2685 config/tc-vax.c: Use the new flag variables instead of flagseen.
2686 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2689 * as.c (show_usage): Remove target specific messages;
2690 instead, call md_show_usage.
2691 (parse_args): Use getopt_long_only. Take pointers to argc and
2693 (main): Pass parse_args pointers.
2694 * as.h: Remove 3 variables that are redundant with flagseen.
2695 * as.c, messages.c: Change their users to use flagseen.
2696 Define getopt stuff.
2697 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2698 * config/tc-*.c: Add md_shortopts, md_longopts,
2699 md_longopts_size, md_show_usage. Change calling convention for
2700 md_parse_option. Remove md_parse_long_option.
2701 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2702 * config/tc-i386.h: Don't define md_parse_option.
2704 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2706 * as.c (show_usage): New function.
2707 (parse_args): Code moved from main.
2708 Recognize --help and --version.
2709 * config/tc-ns32k.h: Define TC_NS32K.
2710 * doc/as.texinfo: Document all of the target-independent command
2713 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2715 * gasp.c (hash_new_table): Clear newly allocated table.
2717 * config/tc-m68k.c (enum _register): Add 68060 control registers
2719 (last_movec_reg): New macro.
2720 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2721 m68040_control_regs, m68060_control_regs): New arrays.
2722 (control_regs): New pointer.
2723 (m68k_ip): Use control_regs instead of testing CPU every time.
2724 Use last_movec_reg too. In error messages, handle 68060, and
2725 print 68060 for mfloat, too.
2726 (m68k_init_after_args): Handle "68060". Use m68040up for making
2727 m68851 choice. Set control_regs.
2728 (md_parse_option): Handle "68060".
2729 * configure.in: Setting cpu_type, recognize m68060 too.
2731 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2732 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2733 if pcrel is already set.
2735 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2736 lower-case, in case we're ignoring case of opcodes in the input
2739 * doc/as.texinfo (.section): Document as unavailable for a.out
2742 * config/tc-alpha.c (machine): New variable.
2743 (load_insn): New macro.
2744 (load_insn_table): New function.
2745 (md_begin): Call load_insn_table, once for basic instructions and
2746 once for appropriate PAL instruction table.
2747 (md_parse_option): Set `machine' based on -m##### arguments.
2748 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2750 (alpha_pal21164_opcodes): New table.
2751 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2753 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2755 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2758 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2760 * config/tc-mips.c (mips_ip): Force floating point values to be
2763 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2765 Merged in changes from gas-2.3 net release:
2767 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2769 * config/obj-vms.c: Replaced unchecked uses of malloc with
2772 * listing.c (list_symbol_table): Only test BFD64, not
2775 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2776 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2778 * config/obj-vms.c: Removed lots of extra semicolons after
2779 compound statements.
2780 (strchr): Don't declare here.
2782 * config/ho-vax.h (realloc): Declare.
2784 * config/ho-vms.h (strchr, strdup): Declare.
2786 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2789 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2791 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2792 new VMS symbol-type macros; signed and unsigned quadword integers,
2793 for `long long' support. Their values come from the existing
2794 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2795 VMS debugger now recognizes `long long' variables correctly.
2796 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2797 for gcc2's predefined types "long double" (same as double, as
2798 per gcc's current state), "long long int", "long long unsigned
2799 int", and final `otherwise' case (to avoid uninitialized type
2800 and size fields). [caveat: predefined types "complex int",
2801 "complex float", "complex double", and "complex long double" are
2804 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2805 of 0, because the latter indicates success rather than failure
2806 when passed to `exit' or return from `main' compiled by gcc2.
2808 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2809 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2810 (VMS_typedef_parse): eliminate redundant if-then-else when
2811 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2813 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2815 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2816 the contents of the GAS_VERSION string when falling back to it for
2817 language processor identification.
2819 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2820 `psect_attr' in linker options.
2822 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2824 * configure.bat: update to latest makefile.in
2825 * config/te-go32.h: [new] go32's environment
2827 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2829 * as.h: Don't declare parameters for strstr.
2831 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2833 * config/tc-sparc.c (md_section_align): Don't change the size if
2836 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2838 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2839 fails on gasp, install gasp.new, not gasp.
2841 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2843 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2846 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2848 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2849 on a partial completer match.
2851 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2853 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2855 (is_complex): Delete definition and support for complex relocation
2857 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2858 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2859 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2860 the unwind descriptors.
2862 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2864 * config/go32.mh: New makefile fragment for go32 crossing.
2865 * configure.in (host==go32): Use new fragment.
2867 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2869 * gasp.c: Include libiberty.h.
2870 (main): Remove unused variable i.
2872 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2873 instructions to appear multiple times in the opcode table.
2875 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2877 * Makefile.in (VERSION): Update to 2.2.90.
2879 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2880 to the symbol table if it's already been set in the output bfd.
2881 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2882 Don't use bfd_abs_section.symbol for gas absolute symbol.
2884 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2887 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2889 * config/tc-mips.c (mips_emit_delays): Make call to
2890 mips_no_prev_insn unconditional.
2892 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2894 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2895 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2896 now. Deleted obj-coffbfd.* files.
2897 * configure.in: Always use obj-coff.* for COFF targets.
2899 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2901 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2903 * configure.in (m68k-bull-sysv3*): Enable.
2905 * config/coff_gnu.h: Deleted.
2907 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2909 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2912 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2913 relative adjustments when TE_LYNX is defined as well as when
2916 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2918 * as.h (strstr): Restore declaration.
2919 (subseg_get) [BFD_ASSEMBLER]: Declare.
2921 * write.c (write_object_file): If obj_adjust_symtab is defined,
2922 invoke it. Then call set_symtab, and finally invoke *_frob_file
2924 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2926 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2928 (obj_adjust_symtab): Macro also changed.
2930 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2932 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2934 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2937 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2939 * config/obj-coff.c (coff_frob_section): Round up the size of
2940 every section to a multiple of the alignment, so that BFD doesn't
2943 Eliminate many simple differences between the two COFF back ends:
2945 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2946 Made minor stylistic changes, deleted some register declarations.
2947 (stack_top): Deleted.
2948 (symbol_to_chars): Use absolute_section and reg_section instead of
2949 the corresponding SEG_* symbols.
2950 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2951 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2952 Moved to just after pseudo-op table. All functions now static.
2953 (stack_delete): Removed declaration.
2954 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2955 after stack functions.
2956 * config/obj-coffbfd.h: Reordered some declarations and macros.
2957 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2958 (stack typedef): Deleted.
2959 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2960 (SYM_AUXENT): New macro.
2961 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2962 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2963 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2964 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2965 text_section_header): Delete non-BFD_HEADERS versions, since we
2966 always define that symbol now.
2968 * config/obj-coff.c (stack_top): Deleted.
2969 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2970 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2971 argument name from "ignored" to "ignore".
2972 (obj_coff_val): Use frag_now_fix.
2973 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2975 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2976 Moved to just after pseudo-op table. All functions now static.
2977 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2978 after stack functions.
2979 * config/obj-coff.h: Reordered some declarations and macros.
2980 Protected against multiple inclusions.
2981 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2982 (stack typedef): Deleted.
2983 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2984 (stdoutput): Deleted declaration.
2985 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2987 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2989 * subsegs.h (segment_info_type): Use fix_tail field even if
2991 * subsegs.c (subseg_change): Initialize fix_tail field.
2992 (subseg_get): Likewise.
2993 * write.c (frags_chained): New static variable.
2994 (fix_new_internal): If frags_chained is set, use fix_root and
2995 fix_tail from seg_info (now_seg), rather than frchain_now.
2996 (chain_frchains_together_1): Set fix_tail field.
2997 (chain_frchains_together): Set frags_chained.
2999 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3001 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3002 if GPOPT is defined.
3003 (s_abicalls): Ditto.
3004 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3007 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3009 * configure.in (i386-*-go32): Uses coff now.
3010 * gasp.c (main): Now takes -D on command line.
3011 (show_usage): Describe new options.
3013 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3015 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3016 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3017 the header with an empty list.
3019 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3020 also before setting STYP_NOLOAD for .bss section.
3022 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3023 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3025 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3026 register prefix to be absent.
3027 (m68k_ip_op): Accept `&' also for immediate constants.
3028 (insert_reg): Don't bother with (two!?) sanity checks of the
3029 symbol table when inserting each register.
3030 (m68k_parse_long_option): New function. Set
3031 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3032 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3034 (OPTIONAL_REGISTER_PREFIX): Don't define.
3035 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3036 or one depending on M68KCOFF.
3038 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3039 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3040 Define as macros instead of enumerators, since the Apollo compiler
3041 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3043 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3044 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3045 R_DIR16, and R_DIR32 relocs.
3046 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3047 Use Apollo versions.
3048 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3049 do include the optional header for Apollo target.
3050 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3052 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3053 can be used within a label name.
3055 * config/tc-m68k.h (m68k_init_after_args): Declare.
3056 (tc_init_after_args): Define as m68k_init_after_args.
3057 * config/tc-m68k.c (m68k_init_after_args): New function,
3058 containing one-shot code from md_assemble. Added warning for
3059 combination of 68040 and 68851.
3060 (md_assemble): Startup-time code deleted.
3062 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3064 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3066 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3068 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3069 instruction) is unsigned.
3071 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3073 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3074 and bfd_ecoff_set_regmasks to set the GP value and the register
3075 masks, rather than using the now obsolete fake .reginfo section.
3077 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3079 * listing.c (list_symbol_table): Don't print register symbols as
3082 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3083 underscores, since symbol_new will already have done it.
3084 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3086 * as.c (main): If tc_init_after_args is defined, invoke it after
3087 all arguments have been processed.
3089 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3090 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3091 section instead of .text. Call create_target_segments.
3092 * read.c (demand_copy_string): No longer static.
3094 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3096 * config/tc-mips.c (append_insn): Permit branches to be switched
3097 with the preceding instruction even if .set nobopt has been seen.
3098 .set nobopt actually controls whether to bring up an instruction
3099 from the branch target, which gas does not currently support.
3101 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3103 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3104 when BFD_ASSEMBLER is not defined, and all conditionals relating
3105 to such code. No such targets remain.
3107 Fixes for stabs-in-coff:
3108 * config/obj-coff.c: Include subsegs.h.
3109 (coff_frob_section): New function.
3110 (obj_coff_init_stab_section): New function.
3111 * config/obj-coff.h (obj_coff_init_stab_section,
3112 coff_frob_section): Declare.
3113 (obj_frob_section): New macro; uses coff_frob_section.
3114 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3116 * config/tc-sparc.c (md_section_align): Always round up to
3117 multiple of alignment power specified in bfd target vector.
3119 * gasp.c: Include ctype.h.
3121 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3123 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3126 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3127 names from source directory without pathname.
3129 * config/obj-vms.c (VMS_write_object_file): While looking for
3130 register mask, skip empty fill frags caused by enabling listing
3133 * config/ho-sysv.h: Include string.h.
3135 * doc/internals.texi: New (well, recently added) file. Just added
3136 info on as_warn and friends.
3138 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3140 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3141 defaults for defined, private, and spnum fields for the
3142 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3143 not reset the segment if just updating a space.
3144 (pa_spaces_begin): Set BFD section flags for all built-in
3147 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3149 * ecoff.c (first_proc_ptr): New static variable.
3150 (add_procedure): Set first_proc_ptr if it hasn't been set.
3151 (ecoff_build_lineno): If the first procedure does not start at
3152 address zero, insert a dummy line to compensate.
3154 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3157 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3159 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3160 floating point and binary numbers respectively; if it doesn't
3161 work, treat them as local labels.
3163 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3164 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3166 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3168 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3169 source files from other directories into objects in the current
3170 directory, and specify PSECT attributes explicitly to linker.
3171 Also added missing label.
3172 * Makefile.in (stamp-mk.com): Reference new variable
3173 VMS_OTHER_OBJS for list of non-local object files, instead of
3175 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3176 * make-gas.com: Regenerated.
3178 * config/ho-vms.h (unlink): Define as delete.
3180 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3181 Delete files before creating them.
3183 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3185 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3187 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3188 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3189 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3190 argument, the reloc type.
3191 (load_register): Pass reloc type to macro_build for 'u'.
3192 (macro): Likewise. For M_LA_AB permit a difference expression
3193 when generating embedded PIC code between an arbitrary symbol and
3194 a symbol in the .text section.
3195 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3196 BFD_RELOC_PCREL_LO16 to be emitted.
3197 (md_apply_fix): Check that most relocs are not PC relative.
3198 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3199 (tc_gen_reloc): Change #error to as_fatal. Handle
3200 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3202 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3204 * subsegs.c (subsegs_begin): Call memset with args in the correct
3206 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3207 to NULL instead of 0.
3209 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3211 * config/tc-hppa.c (pa_procend): Handle case where label was
3212 defined after the .proc directive.
3214 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3215 procend for a procedure without a name.
3217 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3219 * config/tc-mips.c (macro): Pass NULL for expression argument to
3220 macro_build for nori case.
3221 (SWITCH_TABLE): Define.
3222 (mips_force_relocation): Force a relocation for a switch table
3224 (md_apply_fix): Write switch table entry value into file.
3225 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3226 and set the addend to the difference between the reloc address and
3229 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3231 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3232 (elf_tc_make_sections): Likewise.
3233 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3235 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3236 (hppa_tc_symbol): Likewise.
3238 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3239 elf_tc_make_sections stuff. It was there to support PA braindamage
3240 which has been fixed, and in the case of elf_tc_make_sections is
3241 redundant with elf_tc_final_processing.
3243 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3245 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3248 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3250 * config/tc-mips.c (mips_ip): For case 'o', when generating
3251 embedded PIC code, accept the difference between two local symbols
3253 (mips_force_relocation): Only force a reloc to be generated for a
3255 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3256 value into the file if the fixup will not generate a reloc.
3258 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3260 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3261 don't spew remainder of input file in error message.
3262 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3263 message with reloc type and try to process remainder of file.
3265 * doc/Makefile.in (install-info-as, install-info-gasp): New
3266 targets, now explicitly checking $(srcdir) for info files.
3267 (install-info): Depend on both of them; do nothing more.
3269 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3271 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3273 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3275 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3276 flag rather than signedp field. Only permit extended range if
3277 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3278 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3280 * config/tc-ppc.c (ppc_size): New static variable.
3281 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3282 (md_begin): If an instruction has a size specific flag set, only
3283 add it if we are assembling that size.
3285 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3287 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3288 cross section PC relative relocs right for COFF and ELF.
3290 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3292 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3293 (OBJ_PROCESS_STAB): Don't define.
3295 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3298 the type of symbol set symbols which happen to be in the absolute
3299 or undefined section.
3301 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3303 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3304 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3305 and -many (all architectures).
3307 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3309 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3310 involving a function symbol which is not a plabel to zero.
3311 (md_apply_fix): Never pass a function symbol to field_adjust.
3313 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3315 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3316 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3318 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3319 branch with an instruction that uses $at, in case the branch is
3321 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3322 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3323 to make it pcrel_offset.
3324 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3325 reloc->address; another gruesome hack to get gas reloc handling to
3328 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3330 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3333 (emit_insn): New function.
3334 (md_assemble): Call it.
3335 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3337 (lituse_pending): New variable. Set by anything that generates a
3338 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3339 tested by code that might want to emit a LITUSE reloc.
3340 (emit_unaligned_io): New function. Currently calls md_assemble,
3341 but it should eventually be converted to generate the insn itself
3342 and call emit_insn directly.
3343 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3344 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3345 emit_bis_r): Likewise.
3346 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3347 (alpha_ip, label get_macro): Don't emit the final instruction if
3349 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3350 unaligned memory access macros.
3351 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3352 the value can't be resolved.
3354 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3356 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3357 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3358 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3360 (mips_force_relocation): New function.
3361 (md_apply_fix): Set fixP->fx_done appropriately.
3362 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3364 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3365 (mips_force_relocation): Declare.
3366 (TC_HANDLE_FX_DONE): Define.
3368 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3370 * config/tc-mips.c (enum mips_pic_level): New enum.
3371 (mips_pic): Change from int to enum mips_pic_level. Change all
3372 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3373 (load_address): Handle EMBEDDED_PIC.
3374 (macro): Handle EMBEDDED_PIC in all PIC cases.
3375 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3376 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3377 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3378 works). Do not permit -G with SVR4_PIC.
3379 (s_abicalls): Warn if -G was used, and force -G 0.
3380 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3381 anything but a.out, not just for ELF. For ECOFF, don't generate a
3382 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3384 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3386 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3388 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3389 parameters to avoid losing when compiling with HP CC.
3390 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3392 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3394 * Makefile.in (config-stamp): If `defs' is defined, emit a
3395 preprocessor directive to create a macro named by this value into
3396 config.new; don't explicitly go for BFD_ASSEMBLER.
3397 * configure.in: Define `defs', not `BFDDEF'. Set it to
3398 MANY_SEGMENTS for any obj-coffbfd target.
3399 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3400 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3402 (LOCAL_LOADLIBES): Deleted.
3403 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3404 * config/m88kcoff.mt (TDEFINES): Ditto.
3405 * config/ebmon29k.mt: Deleted.
3406 * config/h8300hds.mt: Deleted.
3407 * config/ic960coff.mt: Deleted.
3408 * config/sparc.mt: Deleted.
3409 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3410 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3411 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3412 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3413 (TDEFINES): Don't define the coffbfd macros.
3415 * Makefile.in: Insert makefile fragments before OBJS definition.
3416 (OBJS): Add $(TE_OBJS).
3418 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3421 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3423 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3425 * Makefile.in (STAGESTUFF): Add gasp.new.
3427 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3429 * write.c (symbol_table_frozen): New variable, to be set after
3430 bfd_set_symtab is called.
3431 (dump_section_relocs): Note whether a symbol is a section symbol
3433 (adjust_reloc_syms): For now, always supply an absolute symbol for
3434 fixups without symbols but not yet `done'. Use section_symbol to
3435 get the symbol, instead of going directly for abs_symbol.
3436 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3437 reloc is not a section symbol and is not in the symbol table.
3438 (set_symtab): New function, broken out from write_object_file.
3439 Counts symbol table instead of relying on an earlier count.
3440 (write_object_file): Call set_symtab, but do it after potentially
3441 invoking the *_frob_file macros. Don't bother counting symbols.
3442 Call symbol_remove, instead of expanding it in place. Moved the
3443 conditionalized `object_file_size' declaration down to
3444 conditionalized block where it's used. When using the absolute
3445 symbol for a fixup without a symbol, set sy_used_in_reloc.
3446 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3447 the correct symbol for the absolute section.
3449 * subsegs.c (section_symbol): Use symbol_new instead of
3450 symbol_make, since we may want it to go into the symbol table.
3451 Make the new symbol have internal linkage. If
3452 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3453 symbol with the newly created GAS symbol.
3454 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3455 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3457 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3459 * config/tc-sparc.c: Include subsegs.h.
3460 (in_signed_range): New function.
3462 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3463 (sparc_ip, label "immediate"): Reject constants for pcrel
3464 instructions only if the relocation type indicates a "call"
3465 instruction and the offset is within range of a "jmpl %g0". If
3466 it's not in range, use the absolute section symbol plus an offset.
3467 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3469 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3471 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3474 * configure.in: Eliminated all targets using obj-coff but not
3475 defining BFD_ASSEMBLER; I think all such targets that are
3476 supported will be matched by real CPU-OS combinations earlier in
3478 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3479 some comments about the dpx2 configuration, but left it disabled,
3480 since it couldn't be reached before.
3481 (target a29k-amd-ebmonold): Deleted.
3483 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3485 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3486 already defined symbol.
3488 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3490 * config/tc-mips.c (mips_ip): Only accept overly large values for
3491 the 'j' operand if there are no further alternatives for this
3494 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3495 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3496 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3498 * config/tc-mips.c (mips_align): Take new argument, label, and use
3499 it instead of global insn_label.
3500 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3501 call to mips_emit_delay and pass it to mips_align.
3503 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3505 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3507 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3508 argument to a .callinfo directive. Don't loop forever on errors.
3510 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3511 use pre-defined registers as arguments.
3513 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3515 * write.c (write_object_file): Check both S_IS_LOCAL and
3516 S_IS_EXTERNAL when deciding whether to discard a symbol.
3518 * config-gas.com: Scan Makefile.in, not version.c, for current
3519 version number. Delete all versions of temp files when finished
3520 with them. Create config.h.
3522 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3523 values to reduce number of lookups with S_GET_VALUE. Skip debug
3524 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3525 holger@botbso.rhein-main.de.)
3526 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3527 field. (Also from Holger Teutsch.) Watch for a would-be register
3528 mask that spans frags.
3530 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3531 this_base, not line_base. (Patch from Andreas Arens,
3532 ari@obelix.av.rwth-aachen.de.)
3534 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3535 look local if they're exported or undefined. Used to be done for
3538 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3539 Get it from the looked-up symbol, instead of using the string from
3540 the input stream, which is no longer null-terminated.
3541 (LEX_PCT): New macro, defaults to 0.
3542 (lex_type): Use it for `%'.
3544 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3545 (vip_op): Now static, and returns void. Callers changed. Added
3547 (vip): Ditto. Call as_fatal directly if a program bug is
3549 (op_hash): Let default initialization suffice.
3551 * Makefile.in (literal.o): Provide dependencies.
3553 * configure.in: Set new makefile variable OPCODES_LIB.
3554 * Makefile.in (LIBS): Use it.
3556 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3557 * vmsconf.sh: New file.
3558 * make-gas.com: Regenerated from new script.
3560 * configure.in (sparc*-*-lynxos*): Handle any version number
3561 suffix after "lynxos". Set emulation to lynx.
3563 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3565 * config/obj-coff.c (obj_coff_section): Delete declaration.
3567 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3571 (ppc_is_toc_sym): Change .toc to .got.
3572 (md_apply_fix): Change handling of ELF relocs.
3573 (tc_gen_reloc): Likewise.
3575 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3577 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3578 out some code that doesn't belong in this file.
3580 * config/obj-vms.h: Include aout/stab_gnu.h.
3581 (N_GSYM, ..., N_LENG): Deleted.
3582 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3584 * config/tc-alpha.c: Add comment questioning need for all the
3585 characters in FLT_CHARS.
3587 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3589 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3590 sections with recognized names, before computing VMA values.
3592 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3594 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3595 0xffff for 'j' to be compatible with MIPS assembler. These
3596 numbers are actually treated as negative.
3598 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3600 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3602 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3604 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3605 (obj_coff_section): Declare.
3606 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3607 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3608 work. It still doesn't. It now fails to compile, instead of
3609 silently compiling to do nothing.
3610 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3612 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3615 Handle Alpha load-immediate-FP pseudo-instructions:
3616 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3617 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3619 (create_literal_section): New function.
3620 (create_lita_section): Now a macro.
3621 (get_lit8_offset, get_lit4_offset): New functions.
3622 (maybe_set_gp): New function.
3623 (select_gp_value): Call it.
3624 (load_expression): Preserve addend if symbol is a section symbol.
3625 (alpha_ip): Handle new operand type `F' for floating-point
3626 constants; store them in .lit{4,8} sections.
3627 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3629 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3631 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3633 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3634 their symbols are going to be written.
3636 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3638 * messages.c (as_perror): Declare arguments const.
3639 * as.h (as_perror): Change declaration.
3641 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3643 * config/tc-mips.c (load_address): When calling frag_grow, allow
3644 for the (up to) two nops which may be inserted by append_insn if
3648 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3650 * config/atof-ieee.c (make_invalid_floating_point_number):
3651 Add cast to avoid warning from gcc.
3653 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3655 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3657 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3659 to handle an error from bfd_som_attach_aux_hdr.
3661 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3663 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3665 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3666 (line_comment_chars): Add ! to list.
3667 (md_apply_fix): Do process 32- and 64-bit relocations.
3669 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3670 unused parts (most of the function).
3671 (obj_coff_init_stab_section): Cast alloca result.
3673 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3674 gas_target ic960coff.
3675 * config/ic960coff.mt: New file.
3676 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3677 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3678 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3679 always build little-endian object files.
3680 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3681 BFD_ASSEMBLER is defined.
3682 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3683 them like normal 32-bit relocations.
3684 (md_apply_fix): For callx relocations, store zero.
3685 (tc_bout_fix_to_chars): Store symbol index for all callx
3686 relocations, regardless of link-relax setting.
3687 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3688 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3689 selected, print an error message and clear it.
3690 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3691 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3692 tc_fix_adjustable): New macros.
3693 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3695 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3697 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3698 (hppa_tc_make_sections): Likewise.
3699 (pa_build_symextn_section): Delete unused function.
3700 (hppa_tc_make_symextn_section): Likewise.
3701 (pa_export): Delete call to pa_build_symextn_section.
3703 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3704 (elf_hppa_final_processing): Delete extern decl.
3705 (hppa_tc_symbol): Delete extern decl.
3707 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3709 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3710 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3712 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3714 * configure.in: Don't require version number for i386-*-mach.
3716 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3717 which is ignored by gas, but will cause other assemblers to choke.
3718 Intended for use by gcc ports that require gas instead of native
3721 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3723 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3725 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3727 * write.c (write_contents): Give the user a reasonable error
3728 message rather than "assertion failed" if bfd_set_section_contents
3731 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3733 * config/ho-mach3.h: New file.
3735 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3737 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3738 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3740 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3742 * config/obj-elf.c (elf_frob_file): Likewise.
3744 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3747 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3749 * read.c (read_a_source_file): Use correct arguments to memcpy
3750 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3753 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3755 * config/obj-coff.h (obj_coff_section): Declare.
3756 * config/obj-coff.c (obj_pseudo_table): For "section", use
3758 (obj_coff_section): Rewrite.
3760 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3762 * configure.in (i386-*-mach3*): New target; uses BFD.
3763 * config/te-mach.h: New file.
3764 * config/obj-aout.c (obj_aout_frob_file): New function.
3765 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3766 (frob_file): New macro.
3767 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3768 pcrel32 relocations.
3769 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3771 * write.c (write_object_file): Removed register declarations.
3773 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3775 Some support for PowerPC ELF.
3776 * configure.in: If cpu is powerpc*, use ppc.
3777 (ppc-*-sysv4*): Use object format elf.
3778 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3780 (TARGET_ARCH): Make it call ppc_arch.
3781 (ppc_arch): Declare.
3782 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3783 (NO_STRING_ESCAPES): Define.
3784 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3785 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3787 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3788 OBJ_COFF specific "bi" and "ei".
3789 (md_parse_option): Fix handling of -u. Make -m601 set
3790 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3791 (ppc_set_cpu): New function.
3792 (ppc_arch): New function.
3793 (md_begin): Call ppc_set_cpu.
3794 (ppc_insert_operand): For a signed operand accept an unsigned
3795 value, for IBM compatibility.
3796 (ppc_byte): Don't call stringer for strings; instead, treat two
3797 double quotes as a single double quote.
3798 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3799 (ppc_biei): New function.
3800 (ppc_tc): If not OBJ_COFF, ignore first argument.
3801 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3802 (ppc_is_toc_sym): New function.
3803 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3806 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3808 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3809 bfd_set_error and new error names.
3811 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3813 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3814 Default is still bout if no version is specified.
3816 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3817 of large number of compares when looking for inf/nan values.
3819 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3821 * config/tc-mips.c (macro): Do unaligned loads and stores
3822 correctly when big endian, and give errors on overflow rather than
3823 generating incorrect code.
3825 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3827 * as.c: Include libiberty.h.
3829 * read.c (do_align): Don't define label just_record_alignment
3830 unless it might be used.
3832 * as.c (main): If md_parse_long_option is defined, call it with a
3834 * config/tc-mips.h (md_parse_long_option): Define.
3835 * config/tc-mips.c (mips_trap): New static variable.
3836 (md_begin): Report an error if mips_trap is set at ISA level 1.
3837 (macro): If mips_trap, use trap instructions instead of break
3838 instructions for overflow and divide by zero detection.
3839 (mips_parse_long_option): New function. Support --trap,
3840 --no-break, --break and --no-trap.
3841 * doc/as.texinfo: Document new options.
3843 * read.c (potable): Add "zero".
3844 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3845 * config/tc-m88k.c (md_pseudo_table): Likewise.
3847 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3849 * config/tc-sparc.c (sparc_ip): Reject integer values for
3850 pc-relative operand fields. This forces "call 0" to become "jmpl
3851 %g0,%o7" with no relocations needed.
3853 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3855 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3856 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3858 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3859 don't treat backslash specially inside strings.
3860 * read.c (next_char_of_string): Likewise.
3862 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3864 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3865 instead of memcpy to zero the initial stab symbol, duh.
3866 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3867 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3869 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3871 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3873 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3874 the right order. Explicitly clear fix_root and fix_tail fields.
3876 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3878 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3879 and do nothing else.
3881 * symbols.c (symbol_begin): Initialize value of abs_symbol
3884 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3887 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3888 complaint from "gcc -Wall".
3890 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3892 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3894 (tc_gen_reloc): Remove uninitialized variable `code', and code
3895 that tried to use it (incorrectly). For LITERAL reloc, set addend
3896 to negative of GP value.
3897 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3899 * write.c (write_relocs): Print some sensible error message if
3900 bfd_perform_relocation returns bfd_reloc_overflow.
3902 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3904 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3905 (hppa*-*-osf*): Default object format is SOM.
3907 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3909 * config/tc-alpha.c (md_atof): Warn that floating-point values
3910 might not assemble properly.
3912 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3915 * config/tc-alpha.c (load_expression): Parenthesize operations in
3916 range checking, to avoid precedence questions.
3918 * config/tc-alpha.c (addr32): New static variable.
3919 (md_parse_option): Set it for "-32addr".
3920 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3922 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3923 and more_than_enough_bits_for_digits in integer arithmetic, to
3924 eliminate the only sources of dependence on floating point
3925 support, which doesn't work yet on the Alpha.
3927 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3929 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3930 0x30b for Alpha for now, until ".verstamp" is handled.
3932 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3933 actually refers to the literal pool section, rather than
3934 frchain_now, which refers to whatever section the assembler was
3937 * write.c (fixup_segment): Only do range checking if size of fixup
3938 is smaller than word size. Otherwise, we always wind up with
3941 * config/tc-alpha.c (md_section_align): Change second argument and
3942 return type to valueT, to agree with tc.h.
3943 (alpha_do_align): Local static array nop_pattern is now unsigned
3944 char, to avoid overflow warnings.
3945 * config/tc-alpha.h (md_section_align): Delete declaration.
3947 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3948 output bfd is non-null before indirecting through it.
3950 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3952 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3953 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3954 alpha_frob_ecoff_data, then fill in optional-header info with gp
3955 value and register masks.
3957 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3959 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3961 * config/obj-som.c (obj_som_init_stab_section): Same change
3962 as coffbfd and elf below. Zero the initial stab symbol after
3965 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3967 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3968 initial stab symbol after allocating it.
3969 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3971 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3973 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3974 non-negated condition completers. Add support for addb pseudo-op
3975 which accepts both negated and non-negated completers.
3977 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3979 * configure.in (rs6000*): Use cpu_type ppc.
3980 (ppc-*-aix*): New target; use coff and force bfd_gas.
3981 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3982 (RS/6000) support. At the moment, only XCOFF is supported.
3984 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3985 (S_SET_DATA_TYPE): Likewise.
3986 (coff_last_function): Renamed from local static last_functionP in
3987 coff_frob_symbol and made externally visible.
3988 (coff_frob_symbol): New local static set_end; use it to try to
3989 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3990 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3991 (SA_SET_SYM_ENDNDX): Declare.
3992 (coff_last_function): Declare.
3994 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3995 equivalent to `.' to mean the current location.
3997 * read.c (LEX_BR): If not defined, define as 0.
3998 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4000 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4001 defined, call it with preserved_copy_of_name. If
4002 tc_symbol_new_hook is defined, call it on the new symbol.
4003 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4004 call it on a copy of the name argument.
4006 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4007 and tc_frob_symbol. Always call both if the symbol is going to be
4010 * write.c (relax_segment): Use %ld rather than %d when printing
4011 fragP->fr_var, and cast it to long.
4013 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4014 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4015 fix_root and fix_tail.
4016 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4018 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4019 fix_tailP based on frchain_now, not seg_info (now_seg).
4020 (chain_frchains_together_1): Chain the subsegment relocs together.
4021 * subsegs.c (subseg_change): Don't clear fix_tail field.
4022 (subseg_get): Likewise.
4023 * literal.c (add_to_literal_pool): Look through the relocs via
4024 frchain_now, not seginfo.
4026 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4028 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4029 ecoff_undefined to ecoff_extern_size.
4030 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4031 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4032 external symbol size, rathern than setting the symbol value.
4033 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4034 symbol value to see if GP referencing can be used.
4035 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4037 (ecoff_frob_symbol): Don't check ecoff_undefined.
4038 (ecoff_build_symbols): Get size of an undefined symbol from
4039 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4041 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4043 * Makefile.in: Avoid bug in losing hpux sed.
4045 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4047 * config/tc-mips.c (file_mips_isa): New static variable.
4049 (s_mipsset): Add support for .set mipN to set the ISA level.
4051 * gasp.c (kinfo): Fully bracket initializer.
4053 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4055 * gasp.c (malloc): Don't declare, since host.h or system header
4056 files may declare it differently.
4058 * config/atof-ieee.c (int_to_gen): Now static.
4060 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4061 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4063 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4065 * gasp.c: Include host.h.
4067 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4069 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4070 warning, not an error.
4072 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4073 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4074 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4076 (coff_line_base): Renamed from line_base. Changed all uses.
4077 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4079 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4080 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4082 (coff_line_base): Declare.
4083 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4084 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4085 now takes more arguments.
4087 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4089 * as.c (statistics_flag): Renamed from quiet_flag.
4090 (main): Get statistics with --statistics instead of -noquiet.
4092 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4094 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4096 * read.c (s_lcomm): Align lcomm data.
4097 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4098 from different sections.
4100 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4102 * write.c (write_object_file): If tc_frob_file is defined, call it
4103 just before calling obj_frob_file.
4104 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4105 (references changed), and made non-static.
4106 (getExpression): Return void.
4107 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4108 non-existent bfd_set_gp_value.
4109 (alpha_validate_fix): Function deleted.
4110 (alpha_frob_symbol): Function deleted.
4111 (alpha_local_label): Function deleted.
4112 (alpha_frob_file): Renamed from alpha_end.
4113 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4114 alpha_local_label, alpha_end): Declarations deleted.
4115 (alpha_gp_value, alpha_frob_file): Declare.
4116 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4117 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4118 (md_convert_frag): Simplified slightly.
4119 (tc_frob_file): New macro.
4121 * read.c (do_align): New function, most of guts of s_align_*
4122 functions. Look for md_do_align macro, give it a chance to bypass
4123 all but recording of section alignment.
4124 (s_align_bytes, s_align_ptwo): Call do_align.
4125 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4126 divides object size.
4128 * frags.c (frag_align_pattern): New function.
4129 (frag_align): Rewrite for clarity.
4131 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4132 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4133 to PTR to avoid compiler complaints about const.
4134 (md_begin): Local variable errtxt must point to const.
4136 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4137 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4138 the last has an existing host support file. Do handle vax-bsd and
4141 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4143 * config/obj-coff.c (obj_coff_section_header_append): Do not
4144 declare if BFD_ASSEMBLER.
4145 (stack_pop): Correct test for stack underflow.
4146 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4147 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4148 type of ignored argument to avoid gcc warning.
4149 (align): Removed unused function.
4151 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4153 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4154 files, based on port of gas-1.38 contributed by CMU, using a.out
4155 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4156 are still broken, bootstrap testing incomplete.
4158 * literal.c: Comment changes.
4160 * listing.c (listing_source_file): Check for null listing_tail
4161 before indirecting through it.
4163 * expr.h (struct expressionS): Added struct tag.
4165 * as.h: If __GNUC__ and inline are both undefined, define inline
4168 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4169 rs_align or rs_org frags will be 1.
4170 (relax_segment): For rs_align, if fr_var is not 1, complain if
4171 required padding is not a multiple of the size of the pad pattern.
4172 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4173 relocations referring to the same segment, clear fx_pcrel when
4175 * as.h: Adjust comments on rs_align.
4177 * atof-generic.c: Some reformatting.
4178 (atof_generic): Be careful when mixing signed/unsigned values of
4181 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4182 Query the fx_done field instead of fx_addsy to see if the fixup
4183 still needs to be applied. Set fx_done and clear fx_addsy both,
4184 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4185 will only clear fx_addsy, and set fx_done accordingly after
4187 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4188 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4191 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4193 (symbol_begin): Moved to end of file, so function inlining can
4195 (fb_label_count, fb_label_max): Default C static initializers are
4197 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4198 Declarations deleted.
4199 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4200 dot_bss_symbol): Defined here, static.
4202 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4203 including aout/aout64.h.
4205 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4206 don't write out a section symbol even if it's used in a
4207 relocation; assume relocations will handle section numbers
4208 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4210 (EMIT_SECTION_SYMBOLS): Default to 1.
4211 (adjust_reloc_syms): Don't create a new symbol for an absolute
4212 reference; just use the absolute section symbol.
4213 (write_relocs): Make printout of reloc values dependent on flag
4215 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4216 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4218 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4220 * read.c (lex_type): No longer make '{' a valid character for
4223 * as.c (main): Print long values using %ld.
4225 * messages.c (as_warn_internal): New static function.
4226 (as_warn, 3 versions): Use as_warn_internal.
4227 (as_warn_where, 3 versions): New function.
4228 * as.h (as_warn_where): Declare.
4230 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4232 * as.c (quiet_flag): New flag.
4233 (main): If -noquiet given, display execution time and memory used.
4235 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4237 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4239 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4241 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4242 symbols of known size in the undefined section. Put small common
4243 symbols in a .scommon section.
4244 * ecoff.h (ecoff_frob_symbol): Declare.
4245 * config/obj-ecoff.h (obj_frob_symbol): Define.
4246 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4247 obj_elf_frob_symbol): Removed unused functions.
4248 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4250 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4251 of unused functions.
4252 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4254 * tc-mips.c (g_switch_seen): New static variable.
4255 (md_parse_option): Set g_switch_seen for -G option.
4256 (s_option): If creating PIC code, force the GP size to be 0. Warn
4257 if -G switch used with a non-zero value.
4259 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4260 comparing against bfd_com_section.
4262 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4264 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4267 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4269 * expr.c (operand): For floating point operand with unusual fp
4270 char from FLT_CHARS, preserve the character. Patch from Lisa
4273 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4275 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4276 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4278 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4280 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4281 C_FCN assume .val has been set to .
4283 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4285 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4286 confuses GDB for some unknown reason.
4287 * cofnig/obj-som.c: Likewise.
4289 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4291 * literal.c (add_to_literal_pool): Handle duplicates of values
4292 already written to literal pool.
4294 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4296 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4297 with explicitly marked stabs through BFD: if a symbol marked
4298 N_UNDF | N_EXT is in the absolute section, move it to the
4299 undefined section; move a symbol marked N_INDR into
4300 bfd_ind_section and set the BSF_INDIRECT flag; set the
4301 BSF_WARNING flag for a symbol makred N_WARNING.
4303 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4305 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4306 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4308 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4310 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4311 and 'f' template operand.
4313 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4314 and '2' in copr and sfu instruction templates.
4316 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4318 * as.h (subseg_force_new): Add prototype.
4320 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4322 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4324 * read.c (emit_expr): Fix computation of mask.
4325 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4327 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4329 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4330 (current_file_idx): New static variable.
4331 (add_file): Use and increment current_file_idx instead of indx
4334 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4336 * config/tc-i960.c (i960_validate_fix): Added argument
4337 add_symbolPP. Indirect through it to get "add_symbolP".
4338 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4339 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4341 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4342 (i386-*-netbsd0.8): New target, like 386bsd.
4344 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4345 * Makefile.in (config.h): Protect against multiple inclusions.
4346 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4347 (ALL_CFLAGS): Omit $(BFDDEF).
4348 * as.h: Include config.h.
4349 (struct symbol): Added forward declaration.
4350 (add_to_literal_pool): Fix declaration.
4351 * as.c: Don't include config.h.
4353 * literal.c (add_to_literal_pool): Take symbol and addend as
4354 arguments, instead of expression, for now. Fix calculation of
4357 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4360 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4362 * subsegs.c (subseg_get): Accept new argument "force_new". If
4363 set then a new segment is always created. All callers changed.
4364 (subseg_force_new): New function. Similar to subseg_new, but
4365 always force a new segment to be created.
4367 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4369 (adjust_code_sections): New function. Adjusts the VMA for all the
4372 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4373 for the unwind descriptors if a function's label follows the
4374 .PROC and .ENTRY directives.
4375 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4376 is done elsewhere. Don't create a fixup for the unwind
4377 descriptors if the function's label has not been defined yet.
4378 (pa_proc): For SOM, place each procedure within a new $CODE$
4379 subspace. Adjust the segment and frag for the associated
4380 function label if it exists.
4382 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4384 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4385 (hppa_fix_new): Initialize segment field.
4386 (md_apply_fix): Do nothing for pc-relative fixup which involves
4387 crossing a segment boundary.
4388 (pa_procend): Undefine the current label after handling .PROC
4389 and .PROCEND directives.
4390 (dummy_symbol): Make type "symbolS *". Change references as
4393 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4395 * read.c (read_a_source_file): Cast array argument to unsigned
4397 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4398 (write_object_file): Don't define punt_it if it won't be used.
4399 (fixup_segment): Don't define skip if it won't be used.
4401 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4402 (mips_target_format): Declare.
4403 * config/tc-mips.c (mips_target_format): Define with appropriate
4405 (md_parse_option): If -EL or -EB is used, change byte_order and
4406 mips_target_format as appropriate.
4408 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4410 * app.c (do_scrub_next_char): Another attempt to fix bugs
4411 dealing with labels without colons (for HPPA and MRI).
4413 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4415 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4417 * expr.c (integer_constant): Fix computation of too_many_digits.
4418 Variable digit_2 renamed to start. Fix check for whether number
4419 will fit in 32 bits.
4420 * read.c (emit_expr): Use valueT instead of long.
4422 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4424 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4425 (special_sections): Define.
4426 (obj_elf_special_section): Get default types and attributes from
4427 list of special sections.
4428 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4430 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4431 sections to be close together.
4433 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4436 * listing.c (listing_prev_line): New function.
4437 * listing.c: Include subsegs.h.
4438 (listing_prev_line): New function.
4439 (calc_hex): Reset byte_in_frag to zero for each new frag.
4440 * config/tc-mips.c (append_insn): Call listing_prev_line after
4441 emitting nop instructions.
4442 * Makefile.in (listing.o): Depends upon subsegs.h.
4444 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4446 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4447 here. Handle case where label may be defined after the .PROC.
4448 (pa_proc): It is not an error if the procedure's label isn't
4449 defined before the .PROC directive.
4451 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4453 * config/te-netbsd.h: New file.
4454 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4455 a.out-netbsd-386 for this configuration.
4457 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4459 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4460 with the associated stabs information.
4461 (ecoff_build_symbols): Never set the type of stabs symbols to
4462 st_Global. Don't update the symbol index or ifd if the gas symbol
4463 is not the same as the ECOFF symbol (which is now the case for
4466 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4468 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4469 splits the function.
4470 (macro2): New function, if LOSING_COMPILER defined.
4472 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4474 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4475 end of a section. (write_object_file): Temporary fix - setup
4478 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4480 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4481 non-pcrel_offset relocations.
4483 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4485 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4488 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4490 * literal.c: New file.
4491 * Makefile.in (REAL_SOURCES, OBJS): List it.
4493 * as.h (DEBUG): Don't define.
4494 (struct expressionS, struct fix): Declare in case they're used in
4496 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4498 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4501 * subsegs.c (subseg_get): New function. Creates segment if
4502 needed, returns pointer, but doesn't change current segment.
4503 (subseg_new): Use it.
4505 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4507 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4508 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4509 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4512 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4514 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4517 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519 * write.c (write_relocs): bfd_perform_relocation now takes an
4520 additional argument, to return an error string (which we ignore).
4522 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4524 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4525 void*, for compatibility with non-ANSI compilers. Added
4526 single-bit field "fx_done".
4528 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4530 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4531 Delete spurious register names "%r4L", etc.
4532 (selector_table): Sort and convert to lower case.
4533 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4534 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4535 (reg_name_search): Rewrite to call strcasecmp only once per
4537 (pa_chk_field_selector): Rewrite to use binary search.
4538 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4539 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4540 sensitive comparisons.
4541 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4542 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4543 case sensitive comparison for all symbolic names.
4544 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4545 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4547 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4549 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4550 symbol is present (i.e., relocation against absolute), create a
4551 phony local symbol, and use it in the reloc.
4552 (fixup_segment): When adjusting a reloc with an absolute symbol,
4553 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4554 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4556 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4557 and BSF_GLOBAL, since they're the same.
4559 * as.c (main): Only invoke md_end if it's defined as a macro.
4560 * tc.h (md_end): Don't declare it.
4561 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4563 * config/tc-vax.c (vip_end): Deleted null function.
4564 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4565 * config/tc-mips.h (md_mips_end): Declare.
4566 (md_end): New macro, calls md_mips_end.
4568 * write.c (write_object_file): Don't close output file.
4569 * as.c (main): Close output file (if needed) after calling
4570 listing_print, which should be after calling write_object_file,
4571 which sets the frag addresses.
4573 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4574 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4575 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4576 with Ian's 10 Sep changes.
4577 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4578 S_SET_STORAGE_CLASS): Now function instead of macros.
4579 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4580 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4581 "CONST" for argument NAME. Fixed prototype.
4582 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4583 S_IS_EXTERNAL, set storage class to C_EXT.
4584 (s_get_name): Use "const" not "CONST".
4585 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4586 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4587 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4588 BFD_ASSEMBLER, define as macro that aborts.
4589 (obj_extra_stuff, tc_headers_hook): Declare only for
4591 (coff_frob_symbol): Fix prototype.
4593 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4595 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4598 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4600 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4601 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4602 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4604 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4606 * read.c (lex_type): No longer make '[' a valid character for
4609 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4610 NBYTES_R_LENGTH now const.
4612 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4613 statements at ends of functions. Don't check for null return from
4614 hash_new, since it won't return at all if there's no memory
4615 available. Also, check for null return from hash_insert, rather
4616 than zero-length string, as success indicator.
4618 * subsegs.c (section_symbol): New function.
4619 * subsegs.h (section_symbol): Declare.
4620 * write.c (adjust_reloc_syms): Use it.
4622 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4624 * Makefile.in (RUNTEST): New variable.
4625 (CHECKFLAGS): Pass it down.
4627 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4628 unused for now, but supplied by Alpha OSF1 compiler.
4630 * as.h: Protect against multiple inclusions.
4631 (int_to_gen): Don't declare.
4633 * config/atof-vax.c (atof_vax): NULL is not a valid character
4636 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4638 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4641 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4642 relocation will be emitted for 32bit formats.
4644 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4646 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4647 for any of the 'T' field selectors.
4649 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4651 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4652 %page operation. (md_assemble): Don't modify input_line_pointer.
4653 (mdcoff_sizemachdep): New function.
4654 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4655 * config/tc-z8k.c (get_operand): Delete bogus check.
4657 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4659 * write.c (number_to_chars_*): Delete bogus range check.
4661 * output-file.c (TARGET_ARCH): No default.
4663 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4665 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4666 md_number_to_chars. (md_assemble): Don't modify
4669 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4671 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4673 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4675 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4676 Breaks with the HP compilers.
4678 * config/tc-hppa.c (struct call_info): Remove fields which were
4679 set but never used. Remove all code which sets those fields.
4680 (struct subspace_dictionary_chain): Likewise.
4681 (struct space_dictionary_chain): Likewise.
4682 (pa_desc): Delete useless function. Delete all references.
4683 (hppa_tc_make_sections): No need to count the number of symbols for
4684 the symbol extension section.
4686 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4688 * config/obj-som.c (obj_som_version): Pass version string to
4690 (obj_som_copyright): New function. Much like obj_som_version.
4692 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4694 (pa_copyright): Just a stub now.
4696 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4697 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4698 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4700 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4701 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4702 relocations for selecting the current rounding mode.
4704 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4705 e_rlsel field selectors.
4707 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4709 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4710 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4711 OBJ_PROCESS_STAB to call ecoff_stab.
4712 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4713 INIT_STAB_SECTION is not defined.
4715 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4717 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4718 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4719 Fix comments in various places. Always return a value.
4720 Avoid dereferencing a NULL fx_addsy.
4721 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4723 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4725 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4726 be either 0 or 2 (no static link or static link required). Always
4727 assume no static link.
4729 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4731 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4732 dependent on howto fields, not on format flavour.
4734 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4735 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4737 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4738 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4739 (sy_tc, sy_obj): Define so that the fields look like they used to,
4740 until all references get changed.
4742 * write.c (fixup_segment): Lots of variables no longer register.
4743 Reordered some code for easier reading.
4744 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4745 Deleted superfluous return statement.
4746 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4747 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4749 (align, obj_coff_section): Deleted debugging printfs.
4750 * config/tc-i386.c (md_assemble): Discard some register decls.
4751 Use assignment rather than memcpy to copy template.
4752 (op_hash, reg_hash, prefix_hash): Default C initialization of
4753 statics is sufficient.
4754 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4757 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4758 TE_LYNX; use coff-sparc otherwise.
4759 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4761 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4762 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4763 returning. Remove some i960-coff-specific code.
4764 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4765 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4766 (i960_validate_fix): Declare.
4767 (TC_VALIDATE_FIX): Define.
4768 * config/tc-i960.c (i960_validate_fix): New function.
4770 * write.c (number_to_chars_littleendian): New function. Write out
4771 bytes in little endian order, doing size and range checking.
4772 (number_to_chars_bigendian): New function, similar.
4773 * write.h: Declare them.
4774 * config/tc-*.c (md_number_to_chars): Use them.
4775 * config/tc-vax.c (md_apply_fix): Ditto.
4776 * config/tc-i386.c (md_apply_fix): Ditto.
4778 * config/obj-coff.c: Rearranged code for handling line number
4780 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4781 since the usage is different from non-BFD_ASSEMBLER case.
4782 (in_function, clear_function, set_function): New macros, to
4783 combine some of the functionality implemented in differnet ways in
4784 BFD_ASSEMBLER and non-... code. Used in other functions that used
4785 to check function_lineoff &c.
4786 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4787 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4788 to contain char* pointer pointed to by char** argument. Always
4789 follow CROSS_COMPILE code; easier to read that way.
4790 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4792 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4793 ".bf", it's been done elsewhere.
4794 (coff_frob_symbol): If ilne number data is pending, call
4795 add_linesym to flush it.
4796 (coff_frob_file): Don't do that here.
4797 * config/obj-coff.h (coff_frob_file): Declare.
4798 (obj_frob_file): Define, to call it.
4800 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4801 md_estimate_size_before_relax: Define them as macros calling
4803 * config/tc-sparc.c: Don't define them as functions.
4805 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4807 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4809 * Makefile (clean): Depend on clean-here.
4811 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4813 * config/ho-go32.h: Include fopen-bin.h.
4814 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4815 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4816 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4817 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4818 * read.c (s_include): Use FOPEN_RT instead of "r".
4820 * stabs.c: Include obstack.h.
4822 * tc.h (md_create_long_jump): Don't declare if it's already
4824 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4826 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4827 of strerror. Clear bfd_error.
4829 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4832 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4834 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4835 (pa_process_exit, pa_procend): Call it for ELF objects.
4837 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4839 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4840 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4841 coproc before doing goto ld.
4843 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4845 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4846 (fixup_segment): Allow the target machine to specify that a
4847 relocation must be generated for a particular fixup. Remove
4848 #ifndef TC_HPPA hack.
4850 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4852 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4853 be NULL. Only fixup_segment is supposed to do that.
4854 (hppa_force_relocation): New function.
4856 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4858 * Makefile.in (stabs.o): Added dependencies.
4860 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4862 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4864 * app.c (do_scrub_next_char): Output a TAB before any
4867 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4868 exists before trying to peek at its name.
4869 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4871 (pa_align_subseg): Delete unused/unwanted function.
4873 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4875 * read.c (read_a_source_file): Fix test for when to stick a colon
4876 on the end of a label. Make code conditional on either MRI or
4877 LABELS_WITHOUT_COLONS.
4879 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4880 the single whitespace character alone. Eat all others.
4882 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4884 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4886 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4887 (exit_processing_complete): Delete unwanted variable and all
4890 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4892 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4893 Changed to not actually build the external symbol information, as
4894 that is now done by the ECOFF back end.
4895 (ecoff_build_debug): Changed accordingly.
4896 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4897 called by ecoff_setup_ext.
4898 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4899 set corresponding pointer to NULL. Don't set raw_size and
4901 (obj_ecoff_set_sym_index): Removed.
4902 (obj_ecoff_set_ext): New function.
4903 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4904 (obj_ecoff_set_sym_index): Don't declare.
4905 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4906 elf_set_index): New functions used for ECOFF_DEBUGGING.
4907 (elf_frob_file): Reworked ECOFF debug generation to use
4908 new functions in bfd/ecofflink.c.
4910 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4912 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4913 subspace for ELF. In the SOM world, the linker is responsible
4914 for creating the unwind subspaces.
4916 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4918 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4919 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4920 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4921 (adjust_stab_section): Make static. Declare return type. Remove
4924 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4925 tc_coff_sizemachdep.
4927 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4929 * write.c (write_object_file): Disable obj_check_file_symbols
4930 hook; only back end using it wasn't using it correctly.
4931 (write_object_file): Always call obj_frob_symbol and
4932 tc_frob_symbol; always retain symbol if it's used by a relocation,
4933 regardless of what these routines indicate.
4934 * config/obj-coff.c (coff_frob_symbol): Renamed from
4935 coff_check_file_symbols.
4936 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4937 (coff_frob_symbol): Declare.
4938 (obj_frob_symbol): Call it.
4940 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4941 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4942 (c_section_header): Ditto. Delete superfluous return at end of
4945 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4947 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4949 (c_section_header): Rewrite prototype so that it contains no
4950 preprocessing directives. Don't declare it at all if
4953 * configure.in (sparc*-*-lynxos): New target, using coff and
4956 * stabs.c: New file.
4957 * Makefile.in (REAL_SOURCES, OBJS): List it.
4958 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4959 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4962 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4965 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4967 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4968 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4969 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4971 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4972 ecoff_read_begin_hook.
4973 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4974 ecoff_symbol_new_hook.
4975 (obj_elf_init_stab_section): Cast alloca result.
4976 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4977 information and write it out into .mdebug section.
4978 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4979 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4980 (ECOFF_DEBUGGING): Define if TC_MIPS.
4981 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4982 fields required by ECOFF.
4983 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4984 OBJ_ECOFF in many cases.
4985 (mips_any_noreorder): New variable.
4986 (mips_cprestore_offset): Initialize to -1.
4987 (mips_frame_reg): New variable.
4988 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4989 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4990 (md_pseudo_table): Handle "gpword" and "cpadd".
4991 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4992 of text, data and bss sections to 4. Set alignment of
4993 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4995 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4997 (append_insn, macro_build, macro_build_lui): Take place
4998 argument. Changed all callers.
4999 (append_insn): If appending a nop, don't emit one.
5000 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5001 (gp_reference): Removed.
5002 (load_address): New function.
5003 (macro): If mips_noreorder is used, set mips_any_noreorder.
5004 Extensive changes to handle GP and PIC symbols differently.
5005 Build both possible code choices using a variant frag, and
5006 make a final decision at the end of assembly when all
5007 information is known. Added PIC support for all symbol
5009 (mips_ip): Don't permit anything but a number after $ for a
5010 coprocessor register. Don't use .lit4 or .lit8 sections when
5011 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5013 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5014 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5016 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5017 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5018 if .cpload is not in noreorder section.
5019 (s_cprestore): Ignore .cprestore if not generating PIC code.
5020 (s_gpword, s_cpadd): New functions.
5021 (tc_get_register): Added frame argument; if true, set
5022 mips_frame_reg to return value. Changed all callers.
5023 (md_estimate_size_before_relax): Don't error out, but instead
5024 determine how much a frag should grow.
5025 (tc_gen_reloc): Return multiple relocs if appropriate, as
5026 determined by md_estimate_size_before_relax.
5027 (md_convert_frag): New function.
5028 (mips_elf_final_processing): Set ELF header flags based on
5029 mips_any_noreorder and mips_pic.
5030 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5031 (MAX_RELOC_EXPANSION): Define to be 3.
5032 (md_relax_frag): Define to be 0.
5033 (md_convert_frag): Don't define.
5034 (tc_get_register): Changed declaration.
5036 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5037 support generating ECOFF debugging information for MIPS ELF
5038 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5039 handling of external symbols: it now always generates exactly
5040 those external symbols that are defined in the global symbol list.
5041 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5042 (REAL_HEADERS): Added ecoff.h.
5043 (OBJS): Added ecoff.o.
5044 (ecoff.o): New target.
5045 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5046 Remaining code mostly just calls ecoff.c code.
5047 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5048 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5050 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5051 functions in ecoff.c.
5052 (ecoff_stab): Don't declare (now declared in ecoff.h).
5053 (obj_set_sym_index): Define.
5054 (obj_ecoff_set_sym_index): Declare.
5056 * frags.h (frag_grow): Declare.
5057 * frags.c (frag_grow): Made non-static.
5059 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5060 (relax_segment): If md_relax_frag is defined, use it to handle a
5061 frag of type rs_machine_dependent rather than looking through
5064 * read.c (read_a_source_file): If we find a bad pseudo-op,
5065 do a continue to go on to the next line rather than a break.
5066 Removed duplicate bad pseudo-op code which was never executed.
5068 * read.c (s_lcomm): Do not require a comma after the name.
5070 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5072 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5073 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5074 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5075 bss section. Set SEC_RELOC if there are any relocations, even for
5076 a zero size section.
5078 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5079 data offset on reloc[0]->address rather than reloc[j]->address, so
5080 that multiple relocs can affect different memory locations.
5082 * write.c (chain_frchains_together, relax_and_size_seg,
5083 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5084 char *, to match definition of bfd_map_over_sections.
5086 * app.c (do_scrub_next_char): Don't interpret a comment character
5087 as starting a CPP line directive unless it is a '#' and is the
5088 very first characters on the line (i.e., do not permit leading
5091 * messages.c (identify): Make file argument non-const, to match
5094 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5096 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5098 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5100 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5101 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5104 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5106 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5107 * config/obj-som.c (obj_som_version): Add missing ';'.
5108 (som_frob_file): Delete whitespace at EOL.
5110 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5112 * Makefile.in (VERSION): Updated following 2.2 release.
5114 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5116 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5117 field selector, rather than an int. All uses of field selectors
5119 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5120 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5123 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5125 * config/tc-hppa.c (pa_type_args): For .import statements,
5126 silently ignore attempt to change the symbol type for a function
5127 from ST_ENTRY to ST_CODE on .import.
5129 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5131 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5132 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5133 config/tc-i960.c: Corresponding changes.
5135 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5137 * Makefile.in (distclean): Delete config-stamp and config.h
5139 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5142 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5143 Accept new argument "is_export". All callers changed. When
5144 processing a .export directive for a function, do not allow
5145 the user to set the type to "CODE", instead warn and set the
5148 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5150 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5151 Lemon <mellon@pepper.ncd.com>).
5152 (mips_ip): Permit odd numbered floating point registers if -mips3.
5153 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5155 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5157 * configure.in: Remove h8300h, we have multilib now.
5159 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5161 * configure.in: Support generic netware as being ELF format.
5162 Recognise unixware if the user supplies it.
5164 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5166 * First cut at cleaning up PA instruction parsing.
5167 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5168 insn structure as an argument, and a pointer to a string. All
5169 callers changed. Always read any field selector here. Call
5170 evaluate absolute to get a return value.
5171 (evaluate_absolute): Addept pointer to insn structure as its
5172 argument. All callers changed.
5173 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5174 into an instruction and continuing the main pa_ip loop.
5175 (CHECK_FIELD): New macro for simple range checking of fields.
5176 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5177 and CHECK_FIELD. All immediate fields now pass through
5178 pa_get_absolute_expression which will also handle field selectors.
5179 Delete dead code. Simplify.
5180 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5181 applied are in range. Use bfd_put_32 rather than inserting each
5182 byte of the fixed instrution into the buffer ourselves.
5184 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5185 it was PA specific and is no longer needed (it's now handled
5186 within the PA backend).
5187 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5188 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5189 a fixup is $global$ change it to NULL as $global$ is really only
5190 needed long enough to determine the base type of relocation to use.
5192 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5194 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5195 for 'z' operands (target of ble branch).
5197 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5199 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5200 parameter. All callers fixed.
5201 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5203 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5204 to default state after it's been used.
5206 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5208 * config/obj-som.c (obj_som_init_stab_section): Change
5209 space/subspace sort keys for the stab sections so as to avoid
5210 bugs in the hp linker and pxdb.
5212 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5214 * write.c (chain_frchains_together): Update pointer to last
5215 frag for a segment in the seginfo structure.
5217 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5219 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5221 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5223 * write.c (fixup_segment): Handle conversion of subtraction to
5224 pc-relative addressing even if pc-relative flag is already set.
5226 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5229 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5230 build, but not the dvi or info files.
5231 * Makefile.in (clean-here): New target; cleans up current
5233 (distclean): Use it instead of clean.
5235 * read.c (s_xstab): Don't use alloca.
5237 * messages.c (identify): New routine; print message identifying
5238 following messages as coming from assembler.
5239 (as_show_where, as_bad_internal, as_bad_where): Call it.
5240 (as_fatal): Don't need to identify program any more.
5242 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5244 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5246 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5248 (get_stab_string_offset): Remove unused variable aligned.
5250 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5252 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5253 predefined register table.
5254 (pa_parse_number): Handle %rp in common register shortcut code.
5255 Consistently set return value to -1 for an error. Clean up error
5256 messages and only print them when "print_errors" is true. Handle
5257 empty string case like the HP assembler -- assume a value of
5260 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5261 standard hpux include files to pick up various function decls.
5263 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5264 stdio.h. Delete bogus declaration of free. Get path to
5265 alloca-conf.h right.
5267 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5269 * expr.c (operand): Fix checks for characters following "0b" or
5272 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5274 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5275 so GAS can attach unwind descriptor information to a BFD symbol.
5276 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5277 descriptor information to the BFD symbol.
5278 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5279 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5281 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5282 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5283 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5284 build "end-of-function" symbols for SOM, they are not needed.
5286 * config/tc-hppa.c (process_exit): Create temporary symbols with
5287 correct prefixes so they can be eliminated later.
5289 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5290 (pa_callinfo): Insert framesize into the unwind information as
5291 soon as it's available.
5292 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5295 * Add support for marker type relocations. These mark areas
5296 of interest to the linker. ENTRY/EXIT relocations for SOM are
5297 an example of marker relocations.
5298 * write.c (write_relocs): Instead of assuming size of a relocation
5299 is 4 bytes, pick up the size from relocation itself.
5300 (fixup_segment): Do not complain that a value is too small for
5303 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5304 * expr.c (operand): Set sy_used for any symbol used as an operand.
5305 (expr): Likewise for any symbol used in an expression.
5306 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5307 symbols which are never used and absolute symbols which local scope.
5309 * config/obj-som.h (obj_frob_file): Define.
5310 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5311 of stab sections. Make space for the special stab entry.
5312 (adjust_stab_sections): Adjust the special entry in the
5314 (som_frob_file): New function. Simply calls adjust_stab_sections
5317 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5319 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5320 (mips_pic, mips_cprestore_offset): New static variables.
5321 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5322 Ignore .bgnb and .endb.
5323 (gp_reference): _gp_disp is never addressed off GP.
5324 (macro_build): Ignore macros while searching for insn. For cases
5325 i, j, and o, accept the reloc type as an argument rather than
5326 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5327 BFD_RELOC_MIPS_GPREL. Added new case a.
5328 (set_at, load_register, macro): Changed calls to macro_build to
5329 pass new argument for i, j and o cases.
5330 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5331 special handling when generating SVR4 PIC code.
5332 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5333 rather than hard coded constants.
5334 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5335 BFD_RELOC_MIPS_CALL16.
5336 (s_option): Set mips_pic based on .option picN.
5337 (s_abicalls): New function; set mips_pic to 2.
5338 (s_cpload): New function; handle .cpload.
5339 (s_cprestore): New function; handle .cprestore.
5341 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5342 .endb and .verstamp, setting them to s_ignore.
5344 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5346 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5347 field. Define SUBSPACE_DEFINED accessor macro.
5348 (pa_subspace): Allow user to override subspace attributes for
5349 built-in subspaces. Set ssd_defined at the end of fcn -- that
5350 way the attributes can only be changed once. Pass newly allocated
5351 name to is_defined_subspace, not a pointer to the input line.
5352 Fix typo in space/subspace rework.
5353 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5355 * config/tc-hppa.c (pa_import): If currently in the text segment
5356 and a symbol is imported without type information, set BSF_FUNCTION
5358 * write.c (relax_and_size_seg): Correct test to determine if
5359 the section's size was rounded up.
5361 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5362 can properly set all the SOM symbol types.
5363 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5364 symbol types which can be set from an IMPORT/EXPORT statement.
5365 (pa_export_args): Set the pa_symbol_type type based on arguments.
5366 If defined, call obj_set_symbol_type to pass this information on
5369 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5370 stab section we make.
5371 (s_stab_generic): Likewise.
5373 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5375 * Allow backends to override the value of the fake label.
5376 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5377 assume backends will define LOCAL_LABEL if anything other than
5378 'L' is used to denote a local label.
5379 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5381 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5382 and instead simply use the string defined by FAKE_LABEL_NAME.
5383 (operand): Likewise.
5384 * read.c (s_stab_generic): Likewise.
5385 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5386 known to be a local label.
5387 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5388 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5389 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5390 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5391 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5392 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5394 Rework space/subspace handling in PA code to fully support
5395 SOM spaces/subspaces.
5396 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5397 to control the use of space/subspace name aliases.
5398 (update_subspace): Accept space chain entry for containing space
5399 as a new parameter. All callers changed.
5400 (pa_get_label): Use current_space rather than pa_segment_to_space.
5401 (pa_define_label): Likewise.
5402 (pa_undefine_label): Likewise.
5403 (md_begin): Change into the (possibly modified) text_section.
5404 (pa_parse_space_stmt): Create a new segment/space if create_flag
5405 is true, and the space name is not one of the two predefined spaces.
5406 (pa_subspace): Use current_space rather than a lookup via
5407 pa_segment_to_space. Reset BFD section flags as required by
5408 the .subspace directive. Likewise for the section alignment.
5409 Pass the current space to update_subspace and create_new_subspace.
5410 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5411 is true. When not using aliases, create a BFD section for each
5412 subspace encountered. When not using aliases replace the default
5413 text, data, and bss segments with new ones.
5414 (create_new_subspace): When not using aliases each subspace has a
5415 section/segment and subsegments are not needed, so set the subsegment
5418 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5419 obj_set_section_attributes to pass space attributes to the
5421 (create_new_space): Likewise.
5422 (create_new_subspace): Likewise for subspace attributes using
5423 obj_set_subsection_attributes.
5424 (update_subspace): Likewise for subspace attributes using
5425 obj_set_subsection_attributes.
5427 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5428 for $TEXT$ and $PRIVATE$ from the default space structure.
5430 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5431 as appropriate for the given type.
5433 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5436 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5439 * config/obj-som.[ch]: New files for SOM support. Note SOM
5440 support is not yet complete in GAS or BFD.
5442 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5443 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5446 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5448 * Allow backends to override the section names used for embedded
5449 stabs support. Needed for SOM.
5450 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5452 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5453 (get_stab_string_offset): Is now passed the full name for the
5454 stab string section rather than a name prefix. All references
5456 (s_stab_generic): New argument for the stab string section name.
5457 all references changed.
5458 (s_xstab): Append "str" to the stab section name to get the
5459 stab string section name.
5460 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5461 to stab section name to get the stab string section name. Pass
5462 the full name of the stab string section to get_stab_string_offset.
5463 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5465 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5466 textand data segments. Warn user "-R" is unsupported on the
5469 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5471 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5472 .align and .ALIGN directives.
5474 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5475 directive which does not define a "well-known" space and does
5476 not include a space number as an argument.
5478 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5479 "defined", "loadable", "code_only" and "space_index" fields.
5480 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5481 and "private" fields.
5483 * write.h (struct fix): Add new tc_fix_data field for the various
5484 backends to attach machine dependent fixup information to.
5485 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5486 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5488 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5489 callers to get HPPA fixup information from the tc_fix_data field
5491 (hppa_fix_root): Delete unnecessary variable.
5492 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5494 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5495 function. Fix all callers.
5496 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5498 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5499 if a particular fixup is adjustable.
5500 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5501 perform the real work.
5503 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5504 of OBJ_XXX conditionals.
5505 (MAX_RELOC_EXPANSION): Likewise.
5507 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5508 callers. Now returns log2 (N) for positive N which are an exact
5509 power of two or -1 for an error.
5511 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5512 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5513 inserting them into the unwind table.
5515 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5516 (hppa_gen_reloc_type): New object format dependent macro.
5517 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5518 conditional. The code can (and will) be shared between SOM & ELF
5519 formats in the near future.
5520 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5521 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5522 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5525 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5528 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5530 * configure.in (hppa-*-bsd*): New configuration.
5531 BFD is always used for GAS generating SOM objects.
5533 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5534 adjustment is rejected by the target machine.
5536 * config/tc-hppa.c (pa_big_cons): Delete function and its
5537 declaration. All callers changed to use pa_cons.
5539 * write.c (fixup_segment): Fix indention and open/close brace
5542 From Pete Hoogenboom:
5543 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5546 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5547 input_line_poitner when an invalid argument is encountered.
5549 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5551 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5552 the table, require that the one without bit 0x1000000 set come
5553 first. Require further that it be case 'b' or 'P'. The a29k
5554 opcode table already meets these constraints.
5555 (machine_ip): When handling case 'i' or 'A', make sure that the
5556 appropriate opcode really exists by looking at the next entry in
5559 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5561 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5562 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5564 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5565 after a .ent directive.
5567 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5568 between 32 and 63 for double shift instruction). Do & 0x1f rather
5570 (printInsn): Handle '>'.
5572 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5574 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5575 number in the right place. Untested. Probably does not work for
5576 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5578 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5579 an illegal offset of 0 or -1.
5581 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5582 section to a longword boundary.
5584 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5586 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5589 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5592 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5594 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5596 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5598 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5599 address. (md_assemble): Make error handling a bit more graceful.
5600 (md_apply_fix): Don't warn on non aligned displacement.
5602 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5605 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5607 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5608 as.info* even if they're in $(srcdir) (e.g., for FSF
5611 * write.c (write_relocs): For relocs that are pc_relative and
5612 pcrel_offset and not partial_inplace, adjust reloc->addend to
5613 compensate for a bfd_perform_relocation bug.
5615 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5616 * config/tc-sparc.c: Ditto.
5617 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5619 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5621 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5623 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5625 * messages.c: replaced all variables called Format with 'format',
5626 for consistency throughout
5628 * configure.in: handle mips*- instead of mips, mips*el for little
5629 endian configurations
5631 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5633 * input-scrub.c (physical_input_file, logical_input_file,
5634 physical_input_line, logical_input_line): Made static.
5635 (as_where): Return current file name and line number, don't print
5637 * messages.c (as_show_where): New static function. Other
5638 functions use it instead of as_where.
5639 (as_bad_internal): New static function.
5640 (as_bad): Use as_bad_internal.
5641 (as_bad_where): New function, like as_bad but taking a file name
5643 * as.h (as_bad_where): Declare.
5644 (as_where): Change prototype for new arguments.
5645 * write.h (fixS): Added fields fx_file and fx_line.
5646 * write.c (fix_new_internal): Save file and line number in fix.
5647 (fixup_segment): Use as_bad_where, not as_bad.
5648 * input-file.c (f_in, file_name): Made static.
5649 * cond.c (struct file_line): Just use file and line fields.
5650 (s_else): Use as_where and as_bad_where, not get_file_line and
5652 (get_file_line, set_file_line): Removed.
5653 * listing.c (listing_newline): Use as_where.
5654 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5655 * config/obj-ecoff.c (add_file): Use as_where.
5656 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5657 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5658 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5660 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5662 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5663 OPTIONAL_REGISTER_PREFIX if either is already defined.
5665 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5667 * configure.in: Set bfd_gas for all sparc targets. Added facility
5668 for keeping or rejecting configurations still under development;
5669 default is to assume production environment, and reject configs
5670 still being worked on. Mark Elf configurations (except sparc and
5671 i386) as developmental. Deleted cases matching some generic names
5672 in favor of more specific names. (E.g., when we get Alpha
5673 support, we'll still only support VMS for Vax.)
5675 * config/tc-sparc.h (md_end): New macro.
5676 * config/tc-sparc.c (md_end): Function deleted.
5677 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5678 version compiling. All sparc targets will use bfd now.
5679 * tc.h (md_end): Don't declare if it's defined as a macro.
5681 Changes from Jeff Law and Peter Hoogenboom:
5683 * read.c (next_char_of_string): Limit octal character constants to
5686 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5687 against placing additional object-file dependent code here. Warn
5688 against contaminating all of GAS with the internals of tc-hppa.c
5689 through inclusion of tc-hppa.h. Delete all forward declarations
5690 for functions only used within tc-hppa.c, likewise for structures,
5691 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5692 conditional code in a few small places.
5694 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5695 structures, global variables, forward declarations together.
5696 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5697 conditional code -- try to group conditional code together
5698 into a few places. Make all functions and variables which
5699 are only used within tc-hppa.c static. PARAMize all functions.
5700 Add comments to functions. Delete unused functions, variables,
5701 #defines, etc. Delete unused members within structures. Delete
5702 ldil;ble hacks -- it is believed they were installed to work
5703 around old gas bugs. Avoid using mixed case for local
5704 functions, variables, and structures. Fix formatting problems
5705 not found by GNU-indent. Add FIXME notices for things which
5706 should be worked on the near future. Delete lots of old
5707 useless (1.36 PA-SOM) code.
5709 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5710 field of the fixS structure. Needed to build unwind
5711 descriptors correctly.
5713 * write.c: (fixup_segment): Allow expressions such as
5714 sym1-sym2+const as long as sym2 is $global$.
5716 * write.c (adjust_reloc_syms): Provide a hook so that a target
5717 cpu configuration can reject certain relocation reductions.
5718 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5719 which do not involve function symbols.
5721 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5722 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5724 * config/tc-hppa.c: Likewise.
5726 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5727 of elf32_symbol_type.
5728 (pa_export_args): Likewise.
5729 (elf_hppa_final_processing): Likewise.
5730 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5732 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5735 * config/tc-hppa.c: (md_section_align): Align all sections to
5736 a multiple of the section alignment rather than always a
5739 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5740 bits are zero (eg they specify no relocations), then do not even
5741 bother adding their entries to thesymextn section.
5743 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5745 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5746 option, which is used by the SunOS make default .s.o rule.
5748 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5750 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5751 operating on upper 32 bits of immediate constants to lower-half
5752 relocs with adjusted constants.
5754 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5756 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5758 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5759 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5760 (md_assemble): Initialize m68k_aout_machtype based on
5761 current_architecture, if OBJ_AOUT.
5762 (md_parse_option): Remove obsolete reference to omagic.
5764 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5766 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5767 (s_option): Ignore .option O* and .option pic*.
5768 (s_ent): Skip whitespace between symbol and optional digit.
5769 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5771 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5772 characters in state 6.
5773 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5776 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5777 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5778 that I don't dare change.
5780 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5782 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5783 call strchr for each character to see if it is a special char,
5784 instead add a second loop over special_chars. Set alignment
5785 of text, data and bss sections to 4.
5786 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5788 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5789 ELF, since the ELF object format does not have these type of
5790 relocations. Change the abort into as as_bad and return
5791 BFD_RELOC_NONE to silence compiler warnings.
5792 (md_assemble): Keep track of the instruction size. Allow white
5793 space between the $ and the constant for compatibility with older
5794 gases and other assemblers.
5795 (i386_operand): Skip spaces between $ and expression.
5796 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5797 ELF. Convert abort into an as_bad and assert into as_fatal.
5799 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5801 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5802 sub_symbolP is in the current segment, convert to a PC-relative
5803 fixup and discard the symbol.
5805 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5807 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5808 for st_StaticProc just like st_Proc.
5810 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5811 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5814 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5816 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5817 (mips_regmask_frag): New static variable, if OBJ_ELF.
5818 (md_begin): If OBJ_ELF, create .reginfo section and set
5819 mips_regmask_frag to a frag.
5820 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5821 mips_regmask_frag to register mask information.
5822 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5825 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5827 * messages.c (as_fatal): Use myname when printing messages.
5829 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5830 as initial "return" value in case hashing isn't needed.
5832 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5834 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5835 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5836 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5837 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5839 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5842 * config/tc-h8300.c (get_specific): Special action if 8 bit
5843 address seen. (check_operand): Don't complain if truncating top
5844 bits of an 8 bit address. (build_bytes): Allow an immediate and
5845 an absolute in the same insn.
5847 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5849 * write.c (write_contents): Don't crash if seginfo is NULL.
5851 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5852 by modifying .reginfo section, not by directly modifying BFD
5855 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5857 * config/ho-sunos.h: remove extern time declaration
5859 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5861 * messages.c (as_fatal): Do mention that it's the assembler that
5862 got the fatal error.
5864 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5866 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5867 hold register masks.
5868 (md_begin): Initialize them to zero.
5869 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5870 register variables pinfo and prev_pinfo.
5871 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5872 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5873 and cprmask from mips_gprmask and mips_cprmask.
5875 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5876 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5877 (various): Change all references to GP references to apply if
5878 GPOPT, not if OBJ_ECOFF.
5879 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5880 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5882 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5883 than just body. They're not used anyhow.
5884 * configure.in: Set cpu_type to mips for mips*. Accept
5885 mips-*-elfl* and mips-*-elf*.
5887 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5889 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5892 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5894 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5895 BFD_RELOC_64 into BFD_RELOC_32.
5896 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5897 (cons_fix_new_mips): Declare.
5899 Changes to let cons handle bignums like general expressions.
5900 * expr.h (expressionS): New field X_unsigned.
5901 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5903 (expr) Fix typo resultP to right if missing operand. Set
5904 X_unsigned to 1 when building new expression.
5905 * read.c (potable): Make "octa" and "quad" call cons, not
5907 (cons): Handle bignums. If given an O_constant (small integer) to
5908 fill a big space, turn it into a bignum.
5909 (parse_bitfield_cons): Set X_unsigned field.
5910 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5912 * read.h (big_cons): Remove prototype.
5913 * symbols.c (resolve_symbol_value): Don't give a warning if a
5914 symbol in expr_section can not be resolved.
5915 (S_SET_VALUE): Clear X_unsigned.
5916 * write.c (write_object_file): If resolve_symbol_value failed on a
5917 symbol we are writing out, give a warning.
5918 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5919 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5920 call pa_cons, not pa_big_cons.
5921 (pa_big_cons): Remove.
5922 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5923 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5926 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5928 * doc/as.texinfo (Copying): new node, to handle the recent changes
5929 in the texinfo/gpl.texinfo file
5931 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5933 * read.c (big_cons): Handle "0" correctly.
5935 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5937 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5939 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5940 have pc-relative fixup.
5941 (md_parse_option): Move "-k" case down near "-pic" case.
5943 * configure.in: Alphabetize list of cpu type alternatives. Enable
5944 OS values of "linux*elf*" and "linux*coff*" to select those
5945 formats, with linux emulation. Don't bother checking for upper-
5946 or mixed-case versions of "ose".
5948 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5950 * config/z8k.c (md_pseudo_table): add "unseg".
5952 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5954 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5955 found while extending the dissassembler.
5957 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5959 * configure.in: Split i386 LynxOS out from other coff targets,
5960 add a specific Lynx emulation.
5961 Add m68k LynxOS target.
5962 * config/tc-i386.c: Define specific Lynx target format.
5963 * config/tc-m68k.c: Define specific Lynx target format.
5964 * config/te-lynx.h: New file.
5966 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5967 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5968 (INIT_STAB_SECTION): Define.
5969 * config/obj-coffbfd.c: Include <time.h>.
5970 (write_object_file): Look for .stab sections and call
5971 adjust_stab_section.
5972 (adjust_stab_section): New function, fills in the first symbol
5973 of a stab section with number of symbols and string table size.
5974 (obj_coff_init_stab_section): New function, creates the initial
5975 symbol for a stab section.
5977 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5979 * config/atof-vax.c (md_atof): Return null on success instead of
5981 * config/atof-tahoe.c (md_atof): Ditto.
5982 * read.c (float_cons): Expect a null pointer for success, not an
5985 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5986 on success, instead of empty string. All callers changed.
5988 * config/tc-vax.c: Use PARAMS in declarations.
5989 (vip_op): Use NULL instead of empty string for success in error
5992 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5994 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5995 in different defined segments.
5997 * write.c (relax_segment): Localize "aim" variable. If
5998 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5999 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6000 segment, convert to a PC-relative fixup and discard the symbol.
6002 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6003 (md_parse_option) [TE_SUN3]: Set it for "-k".
6004 (m68k_ip): Generate proper fixup for mode 7.3.
6005 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6007 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6009 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6010 earlier in the file.
6011 (insop, add_exp): Now defined as functions, for readability.
6012 (insop): Now takes two arguments; callers changed.
6014 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6016 * config/tc-m88k.c (get_o6): new function.
6017 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6018 get_vec9, getval, get_pcr, calcop, match_name): make static and
6020 (s_file): remove extraneous forward decl.
6021 (md_begin): add const to retval decl.
6022 (calcop): cope with instructions without arguments. Handle 'o'
6023 type argument, the o6 field of the prot insn.
6024 (md_estimate_size_before_relax): return a dummy value.
6026 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6027 in bits 10 through 7. flt.[dxs]s requires an r register in the
6028 second argument. New instruction lda.x. New instruction muls
6031 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6033 * Makefile.in (distclean): Recurse like clean.
6034 * doc/Makefile.in (distclean): New target.
6036 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6037 based on MIPS ISA level.
6039 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6041 * as.c (main): "exhausted", not "exhuasted".
6043 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6044 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6045 (write_object_file): Never strip symbols with sy_used_in_reloc
6048 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6049 Solaris and SVR4 style .section pseudo-ops.
6050 (obj_elf_ident): Set SEC_READONLY for .comment section.
6051 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6052 generating a reloc, don't apply a fix.
6054 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6056 * config/obj-coffbfd.c (relax_align): Now static.
6058 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6060 * read.c (get_stab_string_offset): Make non-static. Make
6061 arguments const. Don't align strings to 4 byte boundaries.
6062 * read.h: Declare get_stab_string_offset.
6063 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6064 SEC_LOAD for progbits section.
6065 (obj_elf_init_stab_section): New function.
6066 (adjust_stab_sections): Add casts to avoid warnings.
6067 * config/obj-elf.h (INIT_STAB_SECTION): Call
6068 obj_elf_init_stab_section.
6069 (OBJ_PROCESS_STAB): Removed definition.
6071 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6073 * config/obj-elf.h (S_GET_SIZE): Define.
6074 (obj_frob_forward_symbol): Define.
6075 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6077 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6079 * tc.h: Declare tc_gen_reloc differently depending upon
6080 RELOC_EXPANSION_POSSIBLE.
6081 * config/obj-elf.c (obj_elf_section): Only set flags when first
6082 creating the section.
6084 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6086 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6089 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6091 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6092 set previous_section and previous_subsection and then call s_data
6093 and s_text, respectively.
6094 (obj_pseudo_table): Add data and text.
6095 (obj_elf_section): Add SEC_LOAD to default initialization of
6096 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6097 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6098 section; just use subseg_new.
6100 * read.c (change_to_section): Removed. This is now done by
6102 (get_stab_string_offset): Rearranged somewhat. Create the section
6103 using subseg_new. Store the string index in seg_info, rather than
6104 in a static variable. Force the first string to be empty. Use
6105 frag_more rather than FRAG_APPEND_1_CHAR.
6106 (s_stab_generic): Rewrote.
6107 * subsegs.h (segment_info_type): Added stabu union.
6108 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6109 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6110 (obj_aout_stab, obj_aout_desc): Removed.
6111 (obj_pseudo_table): Removed desc and stabX entries.
6112 * config/obj-bout.c: Same changes as config/obj-aout.c.
6113 * config/obj-bout.h (S_SET_TYPE): Define.
6114 (tc_bout_fix_to_chars): Declare.
6115 * config/obj-coff.c (obj_coff_stab): Removed.
6116 (obj_pseudo_table): Removed desc and stabX entries.
6117 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6118 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6119 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6120 n_other, n_desc and n_value fields.
6121 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6122 (MAKE_STAB_SYMBOL): Removed.
6123 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6124 Changed arguments and removed parsing code.
6125 (obj_pseudo_table): Removed stabX entries.
6126 * config/obj-ecoff.h (ecoff_stab): Declare.
6127 (OBJ_PROCESS_STAB): Define.
6128 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6129 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6130 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6132 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6133 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6134 set SEC_LOAD for .note section.
6135 (adjust_stab_sections): Get frag pointer from seg_info, rather
6136 than looking through frags.
6137 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6138 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6140 * config/obj-vms.c (obj_aout_stab): Removed.
6141 (obj_pseudo_table): Removed stabX entries.
6142 * config/obj-vms.h (S_SET_TYPE): Define.
6144 * as.h: Declare listing.
6145 * read.c: Don't declare listing.
6146 (emit_expr): Cast fix_new_exp argument.
6147 (parse_bitfield_cons): Correct printf format.
6148 * symbols.c (symbol_new): Add cast to avoid warning.
6149 * write.h: Declare text_last_frag and data_last_frag.
6150 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6151 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6152 * config/tc-a29k.c: Likewise.
6153 * config/tc-i960.c: Likewise. Also fully bracket structure
6154 initializations, fix printf formats, and remove unused variables.
6156 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6158 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6159 * struc-symbol.h: Declare verify_symbol_chain and
6160 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6161 * symbols.c (verify_symbol_chain): Removed useless expression.
6162 * write.c (headers, the_object_file): Only use if not
6163 BFD_ASSEMBLER and not BFD.
6164 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6166 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6168 * write.h: Declare relax_segment.
6169 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6171 (stack_top): Commented out, since it's not used.
6172 Fixed up pseudo-op functions to take an ignored int argument.
6173 (size_section): Added default BAD_CASE to switch.
6174 Changed bzero calls to memset.
6175 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6176 (s), not on s itself.
6177 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6178 define if OBJ_COFF is not defined.
6179 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6180 argument signed again.
6181 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6183 (m68k_ip): Fully bracket initialization of archs.
6184 Correct several formats for __LINE__ to be %d rather than %s.
6185 (init_table): Fully bracket initialization.
6186 Cast values larger than 0x7f assigned to fr_opcode to char.
6188 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6189 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6190 section name, and subseg_set always takes a segT. Changed all
6191 callers as appropriate.
6192 * config/obj-coffbfd.c (change_to_section): Renamed to
6193 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6194 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6197 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6199 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6201 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6203 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6206 * Added a number of casts to function calls.
6207 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6208 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6209 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6210 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6211 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6212 (obj_elf_section), config/tc-i386.c (parse_register),
6213 config/tc-sparc.c (isoctal, s_proc): Cast char
6214 array indices to unsigned char.
6215 * app.c (process_escape): Make static. Add prototype. Change
6216 argument from char to int.
6217 * as.c: Include output-file.h for prototypes. Comment out unused
6219 * Makefile.in (as.o): Depend on output-file.h.
6220 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6221 (pseudo_typeS): Add prototype to poc_handler field.
6222 (print_version_id): Add prototype.
6223 (xmalloc, xrealloc): Change size arguments to unsigned long.
6224 (do_scrub_next_char): Add prototypes for function arguments.
6225 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6227 * atof-generic.c (atof_generic): Make size variables unsigned.
6228 * cond.c (ignore_input): Removed unused local variable ptr.
6229 * expr.c (floating_constant, integer_constant): Make static. Add
6231 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6232 * frags.h: Add prototype for frag_init.
6233 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6234 strings const, make returned error strings const char *. Added
6235 prototypes for functions.
6236 * input-file.h, input-file.c (input_file_buffer_size): Return
6238 * input-scrub.c (buffer_length): Make unsigned.
6239 (input_scrub_push, input_scrub_pop): Make static.
6240 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6241 long and use %lx. Print name of segment rather than address of
6243 (listing_list, listing_title): Change argument to int.
6244 (listing_eject, listing_flags, listing_psize): Add int argument.
6245 * listing.h: Corresponding declaration changes.
6246 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6248 * read.h: Change get_absolute_expression prototype to return
6249 offsetT. Add prototype for next_char_of_string. Various
6251 * read.c: Remove prototype for next_char_of_string.
6252 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6254 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6255 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6257 (s_comm): Change temp from valueT to offsetT. Cast to long when
6258 printing and use %ld (only for error messages anyhow).
6259 (s_long, s_int): Remove unused functions.
6260 (cons): Change argument to int.
6261 (emit_expr): Use %lx when printing longs.
6262 (get_absolute_expression): Return offsetT, not long.
6263 (get_stab_string_offset): Comment out unless
6264 SEPARATE_STAB_SECTIONS.
6265 (s_stab_generic): Remove unused offset. Define seg_is_new only
6266 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6267 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6268 * symbols.c: Remove nested comment.
6269 (symbol_new): Rename value to valu.
6270 (colon): Use %ld and cast to long in error message.
6271 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6272 * tc.h: Remove unused md_emit_relocations declaration.
6273 (tc_gen_reloc): Add declaration.
6274 * write.c (cvt_frag_to_fill): Change first argument name depending
6276 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6277 declarations. Make n unsigned.
6278 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6279 to f to avoid shadowing.
6280 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6281 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6282 punt_it if they will be used. Make i and n unsigned.
6283 (fixup_segment): Cast to long and use %ld in error message.
6284 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6285 * config/obj-aout.h: Remove nested comment. Add prototype for
6286 obj_aout_frob_symbol.
6287 (obj_aout_line, obj_aout_desc): Add int argument.
6288 * config/obj-ecoff.c: Changed build routines to use an unsigned
6290 (add_string): Make len unsigned long.
6291 (obj_ecoff_stab): Use %lu in error message.
6292 * config/obj-elf.c (obj_elf_common): Comment out unused label
6294 (obj_elf_frob_symbol): Return 0 (currently broken).
6295 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6296 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6297 obj_elf_line, obj_elf_previous): Add int argument.
6298 (obj_elf_write_symbol_p): Make static.
6299 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6300 * config/tc-hppa.h: Remove declarations of functions declared in
6302 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6303 (s_bss): Add int argument.
6304 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6305 (dummy): Remove unused function.
6306 (md_assemble): Rename local o to op to avoid shadowing.
6307 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6308 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6309 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6310 %ld in error messages.
6311 * config/tc-sparc.c: Remove duplicate declarations.
6312 (getExpression): Rewrite condition to avoid empty conditional
6314 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6317 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6319 Changes from Jeff Law:
6321 * config/tc-hppa.c (md_assemble): Fix typo.
6322 (pa_ip): Delete unused variables and labels. Do not check for
6323 unsigned values being < 0, it can't happen.
6324 (is_same_frag): Return a value in recursive call case.
6325 (pa_callinfo): Delete unused variables and labels.
6326 (pa_comm): Likewise.
6327 (pa_copyright): Likewise.
6328 (pa_export): Likewise.
6329 (pa_import): Likewise.
6330 (pa_param): Likewise.
6331 (pa_space): Likewise.
6332 (pa_subspace): Likewise.
6334 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6336 * read.c (get_stab_string_offset, s_stab_generic): If
6337 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6339 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6341 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6342 default flag values.
6344 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6346 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6348 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6349 various stab-related directives.
6350 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6351 * write.c: (merge_data_into_text): Fix ifdef tangle.
6352 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6353 for stab reader to use.
6354 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6355 stab reader, macros to access.
6357 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6359 * config/obj-elf.h (elf_symbol): No longer special-cased on
6360 sparcv9, since elf_symbol_type is now independent of size.
6362 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6364 * config/tc-hppa.h (struct default_subspace_dict, struct
6365 default_space_dict): Field "sort" is now unsigned char.
6367 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6368 columns for easier reading.
6369 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6370 with in ho-*.h, or in libiberty. Changed mention of index to
6372 (label_symbolP, label_symbol_defined, callinfo_found,
6373 within_entry_exit, exit_processing_complete, within_procedure,
6374 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6375 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6376 pa_undefine_label): Now static.
6377 (movers): Now const, in addition to pointing to const data.
6378 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6379 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6380 Delete declarations.
6382 Merged more changes from Jeff Law and Pete Hoogenboom:
6384 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6385 entries for .stab and .stabstr.
6387 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6388 SEC_LOAD attribute for the .stabstr section.
6389 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6391 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6392 (obj_elf_stab_generic): Incorrect byte count on call to
6393 md_number_to_chars function.
6395 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6396 argument relocation bits too.
6398 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6399 characters which should appear unaltered in the output string (for
6400 example an escaped double-quote).
6402 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6404 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6405 (pa_parse_nonneg_add_cmpltr): Likewise.
6406 (pa_parse_neg_add_cmpltr): Likewise.
6408 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6410 (cons_fix_new_hppa): Likewise.
6411 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6414 * config/tc-hppa.c: Include libhppa.h.
6416 * config/tc-hppa.h: Delete extern declarations of functions
6419 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6420 OBJ_ELF conditionals.
6421 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6424 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6426 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6427 (macro): Use "z,s,t" for div instructions to match corresponding
6428 change in opcode table.
6429 (mips_ip): Added 'z'--must be zero register.
6431 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6433 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6434 tc_gen_reloc correctly.
6436 * configure.in: Use "case" instead of "if" when possible. Rewrote
6437 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6439 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6441 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6442 section type of data. 'd' seems to be used for m88k.
6444 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6446 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6447 s_mips_space): Set insn_label to NULL to avoid changing it at the
6448 next .align statement.
6449 (append_insn): Don't swap jal with instruction that sets the
6450 register that jal sets.
6452 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6454 * configure.in: recognize m88110.
6456 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6458 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6459 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6460 not be on for .hppa_unwind.
6461 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6462 (pa_param): New function to handle .PARAM directives.
6463 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6464 functions. Handle '|' for movb; allow movb,n.
6465 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6466 version. Handle cases where no completer exists for
6468 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6469 completer exists for comb,n or addb,n. Make logic
6470 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6471 (pa_parse_nonneg_add_cmpltr): Likewise.
6472 (pa_parse_neg_add_cmpltr): Likewise.
6473 * tc-hppa.h (pa_param): Declare.
6475 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6477 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6478 Added forward declaration.
6480 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6482 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6483 call to elf_tc_make_sections.
6484 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6487 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6488 handle symbol extension sections.
6490 * config/tc-hppa.c (pa_build_symextn_section): New function to
6491 create a symbol extension section.
6492 (pa_export_args): Make call to pa_build_symextn_section.
6493 (hppa_tc_symbol, hppa_tc_make_sections,
6494 hppa_tc_make_symextn_section): New functions.
6495 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6498 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6499 BFD_ASSEMBLER branch as well.
6501 * config/tc-hppa.h: If ELF is the target object format, define
6502 some ELF- and hppa-specific types and constants.
6504 * config/tc-hppa.c (getExpression): Fix a typo.
6506 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6507 if a `=' is part of an instruction.
6508 (read_a_source_file): Handle case where end-of-line markers are
6509 also used within instructions.
6510 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6512 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6513 out-of-range branches/'calls using "bl" or calls which may need
6514 argument relocation stubs. Do not need/keep relocations for
6515 conditional branches.
6516 (elf_hppa_final_processing): Fix calculation of function size.
6518 * config/obj-elf.c (obj_elf_version): Mark .note section as
6521 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6522 address of exp, to expression.
6523 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6524 (md_apply_fix_1): Delete unwanted comments.
6525 (process_exit): Symbols marking the end of a function are always
6528 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6529 (pa_space): Declare and initialize gdb_section.
6531 * config/obj-elf.c (elf_frob_file): Change
6532 elf_tc_final_processing_hook to elf_tc_final_processing.
6534 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6535 argument type declarations.
6536 (getExpression): Fix typo.
6537 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6538 (elf_hppa_final_processing): Likewise. Name changed from
6539 elf_hppa_final_processing_hook.
6540 (start_symbol_root, start_symbol_last): Deleted.
6542 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6544 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6545 avoid changing include ordering.
6547 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6549 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6551 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6553 (set_at_unsigned): Removed; changed callers to use set_at.
6554 (load_register): Removed unused ip argument. Changed callers.
6555 (append_insn): Don't swap branch and branch likely.
6556 (macro_build): Handle 'u'.
6557 (load_register): Handle 64 bit constants.
6558 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6559 support 64 bit constants.
6560 (mips_ip): Use hex constants in range checks for clarity.
6561 (md_number_to_chars): Support 8 byte values.
6563 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6565 * config/tc-m88k.h: updated copyrights.
6566 (TC_CONS_RELOC): declare to be RELOC_32.
6568 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6570 * config/tc-mips.c (mips_isa): New static variable.
6571 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6572 check macros. Set text alignment and GP size here.
6573 (md_assemble): Don't set text alignment and GP size here.
6574 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6575 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6576 a NOP after a branch likely.
6577 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6579 (macro): Support r6000 and r4000 macros.
6580 (mips_ip): Check insn ISA level against mips_isa before using it.
6581 Added 'x' case for ignored register.
6582 (md_parse_option): Handle -mipsN and -mcpu=XX.
6584 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6586 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6588 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6590 * config/tc-sparc.c (s_local): Function moved and renamed...
6591 * config/obj-elf.c (obj_elf_local): ...to here.
6592 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6593 (obj_pseudo_table): Move handling of ".local".
6595 * tc.h (md_parse_option): Don't declare if defined as a macro.
6597 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6599 (md_parse_option): New macro, converted from function.
6600 * config/tc-i386.c (md_parse_option): Function deleted.
6601 (comment_chars) [OBJ_ELF]: Include "/".
6602 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6603 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6605 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6606 Call reloc for fix_new type, or use correct enumerator, instead of
6607 always using NO_RELOC.
6608 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6609 tests for valid section.
6610 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6612 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6613 symbol, compensate for location of reloc.
6614 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6617 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6619 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6620 (obj_elf_weak): New function.
6621 (obj_pseudo_table): Handle ".weak".
6622 (obj_elf_section): If section directive includes a string, ignore
6623 it for now. Accept "progbits" flag.
6624 (obj_elf_type): Accept `@' before flag name.
6626 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6628 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6629 than checking for bfd_com_section directly.
6630 (fixup_segment): Simplify range check.
6631 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6634 * symbols.h (S_SET_WEAK): Declare.
6635 * symbols.c (S_SET_WEAK): New function.
6636 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6637 it's not a separate flag any more. Clear BSF_WEAK.
6639 * read.c (potable): Treat "string" like "asciz".
6641 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6643 * config/tc-mips.c (append_insn): Don't swap branch instructions
6644 if .set nobopt or .set volatile.
6645 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6646 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6647 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6648 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6651 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6653 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6655 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6657 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6659 * config/tc-mips.c (mips_ip): Suggested by
6660 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6661 names for 'E' and 'G' argument types (coprocessor registers) and
6662 don't warn if $1 is used on the coprocessor.
6663 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6665 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6667 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6668 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6670 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6672 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6674 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6675 defined or BFD is not.
6676 (relax_and_size_all_segments): Declare local variable fragP.
6678 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6680 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6681 bytes with real values, not zeros.
6683 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6685 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6686 targets, using ecoff and mips-big.
6688 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6689 Johnson): Added case for 'C' for coprocessor instruction codes.
6691 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6693 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6694 bytes with real values, not zeros.
6695 (md_pseudo_table): Call cons for .uaxword.
6697 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6699 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6701 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6702 for verifying symbol chain.
6703 (merge_data_into_text, relax_and_size_all_segments): New
6704 functions, split out from write_object_file.
6706 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6708 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6709 debug section is new, allocate an extra 12 bytes at its start. If
6710 ".stabs" type is N_SO, fill in filename symbol field of that first
6711 entry. Return early if "goof", to simplify later code slightly.
6712 (adjust_stab_sections): New function.
6713 (elf_frob_file): Apply adjust_stab_sections to each section.
6715 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6717 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6718 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6719 and "popsection", and call cons for "uaword" and "uahalf".
6721 * config/obj-elf.c (obj_elf_version): Use English in error
6724 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6726 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6727 swapping routines and external structure sizes via the
6728 ecoff_backend information. No longer includes coff/mips.h.
6730 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6732 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6733 and in hash_ptr->string.
6735 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6736 file name is not seen.
6738 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6740 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6741 parallel to BFD_RELOC_32.
6742 (tc_gen_reloc): Accept BFD_RELOC_64.
6744 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6746 * write.c: Don't use short int in a prototype.
6748 * expr.c (operand): Make return value simply depend on contents of
6749 returned expression.
6751 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6753 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6755 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6757 * config/ho-sunos.h: remove some old function decls that conflict
6758 w/ ANSI, and which weren't needed anyway
6760 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6762 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6763 and disabled since it breaks Ian's new symbol-value code.
6765 * expr.c (integer_constant): Accept more digits if BFD64.
6767 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6769 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6770 expect a bignum, turn it into a bignum. Output extra zeroes
6771 before a short bignum, rather than after.
6773 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6775 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6776 on DEBUG_SYMS, not DEBUG.
6777 (symbol_remove): Likewise.
6778 (symbol_insert): Likewise.
6780 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6782 * config/tc-mips.c (mips_optimize): New static variable.
6783 (append_insn): If mips_optimize == 0, always insert NOP
6784 instructions. If mips_optimize < 2, don't swap branches.
6785 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6787 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6789 * Makefile.in (clean): if testsuite does not exist, then skip it.
6791 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6793 * config/tc-mips.c (prev_insn_unreordered,
6794 prev_prev_insn_unreordered): New static variables.
6795 (append_insn): Don't swap branch instruction if
6796 prev_prev_insn_unreordered (see comment).
6797 (mips_no_prev_insn): Clear the unreordered variables.
6798 (s_mipsset): When turning on reordering, set the unreordered
6801 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6803 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6804 are also magic, and have special default flag settings.
6805 (obj_elf_frob_symbol): Since the return value from this function
6806 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6807 doesn't accomplish anything else.
6809 * config/tc-sparc.c (md_section_align): Round up section size only
6812 * symbols.c: Don't define DEBUG by default.
6814 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6816 * write.c (fix_new_exp): Handle a O_uminus expression.
6818 * expr.c (expr): Don't let absolute_section override
6819 undefined_section for the return value.
6821 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6822 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6823 as an instruction instead.
6824 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6827 * config/tc-h8500.c (md_begin): Use a local variable when
6828 initializing md_relax_table to avoid warnings about modifying a
6829 supposedly const data structure.
6831 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6833 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6836 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6838 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6839 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6840 case to set obj_format=elf. Must go before i386-*-sysv* case that
6841 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6842 *-*-solaris case, and move to before *-sysv* case that wants to
6843 set obj_format to coff.
6844 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6846 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6849 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6851 * config/obj-aout.c: Include aout/aout64.h.
6852 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6853 symbol, so that BFD doesn't tamper with the type.
6855 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6856 up opcodes as pseudo-ops even if they don't start with '.'.
6857 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6858 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6860 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6861 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6862 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6863 r_offset field of the reloc to the fixup offset.
6864 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6865 * doc/as.texinfo: Minor updates.
6867 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6869 * Extensive changes to permit symbols to contain any expression
6870 type and to delay the computation of the expression until the
6871 value is actually needed. This permits setting symbols to values
6872 calculated based on object code size. Expressions were changed to
6873 no longer be in a section, to stop the overloading of segment and
6874 expression type that previously occurred.
6876 * as.c (big_section, pass1_section, diff_section, absent_section):
6878 (expr_section): Added (used for dummy symbols which hold
6879 intermediate expression values).
6880 (perform_an_assembly_pass): Create expr_section, do not create the
6881 sections now removed.
6882 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6883 SEG_DIFFERENCE. Added SEG_EXPR.
6884 (SEG_NORMAL): Corresponding changes.
6885 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6886 * write.c (write_object_file): Ditto.
6887 * config/obj-aout.c (seg_N_TYPE): Ditto.
6888 * config/obj-bout.c (seg_N_TYPE): Ditto.
6889 * config/obj-coff.c (seg_N_TYPE): Ditto.
6890 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6891 * config/obj-vms.c (seg_N_TYPE): Ditto.
6893 * expr.h (operatorT): Moved in from expr.c, added some values.
6894 (expressionS): Added X_op field, removed X_seg field; renamed
6895 X_subtract_symbol to X_op_symbol.
6896 * expr.c: Extensive changes to assign expression types rather than
6897 sections and to simplify the parsing.
6898 * write.c (fix_new_internal): New static function.
6899 (fix_new): Removed sub_symbol argument.
6900 (fix_new_exp): New function, takes expression argument.
6901 * write.h: Prototype changes for fix_new and fix_new_exp.
6902 * cond.c (s_if): Changed accordingly.
6903 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6904 parse_repeat_cons, get_segmented_expression,
6905 get_known_segmented_expression, get_absolute_expression): Ditto.
6906 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6908 * write.c (write_object_file): Ditto.
6909 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6910 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6911 obj_coff_endef, yank_symbols): Ditto.
6912 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6913 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6914 print_insn, md_operand): Ditto.
6915 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6916 do_a_fix_imm, build_bytes): Ditto.
6917 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6918 get_specific, check, insert, md_convert_frag): Ditto.
6919 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6920 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6921 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6922 process_exit): Ditto.
6923 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6925 * config/tc-i386.c (pe, md_assemble, i386_operand,
6926 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6927 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6929 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6930 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6931 i960_handle_align): Ditto.
6932 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6933 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6934 md_estimate_size_before_relax, md_create_long_jump, get_num):
6936 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6937 md_create_short_jump, md_create_long_jump): Ditto.
6938 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6939 macro_build, macro, my_getExpression): Ditto. Also removed
6940 get_optional_absolute_expression; just use get_absolute_expression
6942 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6943 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6944 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6945 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6947 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6949 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6950 tip_op, md_assemble): Ditto.
6951 * config/tc-vax.c (seg_of_operand, md_assemble,
6952 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6953 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6955 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6957 * configure.in: i386-lynx is the same as i386-coff
6959 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6961 * config/obj-elf.c (obj_elf_previous): New function.
6962 (previous_section, previous_subsection): New vars.
6963 (obj_elf_section): Save current place in case DWARF code wants us
6964 to pop back to it. Handle unquoted section name as well as quoted
6965 section name. Don't crash on invalid strings.
6966 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6969 * config/obj-elf.h: Don't include struc-symbol.h.
6970 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6972 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6975 * write.c (write_relocs): New function, split off from
6976 write_contents. Use memset instead of bzero.
6977 (write_object_file): Apply write_relocs to each section before
6978 applying write_contents.
6980 * read.c (read_begin): Call obstack_begin with values closer to 1K
6982 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6985 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6987 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6988 calculating opP->isiz; this permits the expression size to be
6989 determined as well, later on.
6991 * expr.c (clean_up_expression): Don't cancel the subtraction of
6994 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6995 switch to text section rather than data section.
6997 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6999 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7000 expression (to take the pc-rel instruction itself into account)
7001 before using the expression, instead of after.
7003 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7005 * read.c (float_cons): Simplified parsing logic. If
7006 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7008 * symbols.c (colon): Rather than a special case for TC_HPPA,
7009 use new macro tc_frob_label.
7010 * config/tc-hppa.h (tc_frob_label): Define.
7012 * config/tc-mips.c: Many changes to support simple assembler
7014 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7015 prev_insn_valid, prev_insn_frag, prev_insn_where,
7016 prev_insn_fixp, prev_insn_is_delay_slot): New static
7018 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7019 mips_align, s_stringer, s_mips_space): New static functions.
7020 (mips_define_label): New global function.
7021 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7022 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7023 or 'd'. For "space" call s_mips_space.
7024 (md_begin): Call mips_no_prev_insn.
7025 (append_insn): Only insert necessary NOP instructions.
7026 (macro): Call mips_emit_delays before setting mips_noreorder.
7027 Increment and decrement mips_noreorder rather than using
7028 save_reorder_condition. Don't bother to use noreorder in
7029 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7030 (md_atof): Handle floating point numbers correctly for both
7031 big and little endian targets.
7032 (s_align, s_cons): Call mips_align rather than frag_align.
7033 (s_change_seg, s_cons): Call mips_emit_delays.
7034 (s_float_cons): Let float_cons do the work.
7035 (s_mipsset): Call mips_emit_delays when setting noreorder.
7036 * config/tc-mips.h (tc_frob_label): Define to be
7039 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7040 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7041 bfd_asymbol_value. Warn if taking difference of symbols in
7044 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7046 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7049 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7050 by md_pcrel_from if we are relocating against a symbol (we still
7051 need md_pcrel_from for a PC relative relocation within the same
7053 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7054 (omagic): Removed unused variable.
7056 * Preliminary support for m88k-coff.
7057 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7059 * config/m88kcoff.mt: New file.
7060 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7061 (pseudo_set): Handle difference of symbols in different fragments
7062 by saving the entire expression as the value of the symbol.
7063 * symbols.c (resolve_symbol_value): Resolve difference
7065 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7066 "sdef" as a synonym for "def".
7067 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7069 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7070 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7071 m88k port up to date, and to add COFF support.
7073 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7075 * Removed sy_forward and replaced it with an undefined expression
7076 as the value of a symbol.
7077 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7078 sy_resolved and sy_resolving single bit fields.
7079 * symbols.c (symbol_new): Don't initialize sy_forward field.
7080 (resolve_symbol_value): New function to adjust symbol value by
7081 fragment address, using recursion to resolve forward symbols.
7082 * symbols.h: Added prototype for new function.
7083 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7084 expression rather than setting symbolP->sy_forward.
7085 * write.c (write_object_file): Use resolve_symbol_value on
7086 symbols, keeping the common case (the old behaviour) inline.
7087 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7088 handling (subsumed by write.c change).
7089 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7090 sy_value rather than sy_forward.
7091 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7092 expression segment rather than sy_forward.
7093 (yank_symbols): Use resolve_symbol_value.
7094 (crawl_symbols): Removed extra pass over symbols.
7095 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7096 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7097 symbols which handled sy_forward; use resolve_symbol_value
7099 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7101 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7102 segment rather than sy_forward.
7103 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7104 sy_forward; do initialize sy_resolved and sy_resolving.
7105 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7107 * Changes to keep a full expression as the value of a symbol, not
7109 * struc-symbol.h: New field sy_value.
7110 * as.h: Include expr.h before struc-symbol.h.
7111 * expr.h: Use struct symbol rather than symbolS.
7112 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7113 of sy_value field; compile unconditionally, not just if
7115 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7116 * write.c (write_object_file): Set BFD symbol value to gas symbol
7118 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7119 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7120 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7121 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7122 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7123 S_GET_VALUE rather than ost_entry.n_value.
7124 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7125 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7126 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7127 using S_GET_VALUE--don't assume it is already set.
7128 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7130 * config/obj-vms.c (various): Don't assign directly to
7131 S_GET_VALUE; use S_SET_VALUE instead.
7133 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7135 * configure.in: Make sparc64-*-aout* use bfd gas.
7137 * configure.in: Recognize h8300h.
7139 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7141 * config/tc-h8500.c (line_comment_chars): Add hash.
7142 (parse_exp, skip_colonthing, build_bytes): Add support for
7143 R_H8500_HIGH16 relocation type.
7145 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7147 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7148 attribute name. Handle `execinstr' attribute.
7150 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7152 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7153 there is another alternative for the instruction.
7155 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7157 * doc/as.texinfo: updates for H8/300H
7159 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7161 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7162 md_number_to_chars, md_section_align): Adjusted to use valueT,
7163 addressT, to match tc.h.
7165 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7167 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7168 independent of format.
7170 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7172 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7174 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7176 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7177 build; also recognize h8300-*-coff
7179 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7181 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7182 core just because somebody uses a label before it is defined.
7184 * config/mips-opcode.h: Moved to opcode/mips.h.
7185 * config/tc-mips.c: Include opcode/mips.h rather than
7187 (append_insn): An extra NOP is only needed after instructions
7188 which set HI or LO, not after instructions which read it.
7189 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7190 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7191 * config/tc-mips.h (struct mips_opcode): Don't define.
7192 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7193 Set to $(srcdir)/../include/opcode/mips.h.
7195 Get the MIPS assembler up to speed with other gas changes:
7197 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7198 Removed; don't change the symbol value.
7199 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7200 bfd_asymbol_value rather than S_GET_VALUE to include section
7201 vma in symbol value.
7202 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7203 doesn't output them. Set the vma of sections.
7204 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7205 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7207 (various): use valueT rather than long.
7209 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7211 * config/tc-sparc.h (ENV64): Define for v9.
7213 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7214 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7216 (md_number_to_chars): Handle 8-byte value.
7218 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7220 * as.h (valueT): Typedef moved here.
7221 * struc-symbol.h (valueT): ...from here.
7222 * write.c (write_object_file): Locals from_addr, to_addr,
7223 table_addr are now addressT. Supply prototype for bfd_alloc for
7225 (fixup_segment): Local add_number is now valueT. Correct some
7226 range-checking bugs.
7227 (relax_align): Type `int' should be sufficient for the exponent.
7228 (fix_new): Argument offset is type offsetT. Locals size and
7229 newsize are type valueT.
7230 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7232 (fix_new): Fix prototype.
7233 * symbols.c (symbol_new): Symbol value is type valueT.
7234 (S_SET_VALUE, S_GET_VALUE): Likewise.
7235 (S_IS_*): Specify int return type explicitly.
7236 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7238 * read.c (s_comm): Values read are type valueT.
7239 * expr.h (expressionS): Field X_add_number is an offsetT.
7240 * tc.h (md_create_long_jump, md_create_short_jump,
7241 md_section_align): Addresses are now type addressT.
7242 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7243 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7244 md_number_to_chars, md_section_align): Adjusted.
7245 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7247 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7248 md_section_align): Adjusted.
7250 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7252 (s_common): Handle Solaris-2 version.
7254 * config/ho-generic.h (free): Returns void if __STDC__.
7256 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7257 elf_file_symbol): Declare.
7259 * expr.c (floating_constant, integer_constant): Now return void.
7261 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7263 * configure.in: Match on sparc*-fujitsu-none rather than
7264 sparclite*-fujitsu-none.
7266 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7268 * read.c (cons): Conditionalize parsing of expression. Move
7269 putting value into object file into separate function. Separate
7270 out MRI and WANT_BITFIELDS cases into separate functions.
7271 (emit_expr): New function to write data into object file.
7272 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7274 (parse_bitfield_cons): New function to parse bitfield expressions
7275 as used by i960 assemblers. Only compiled if
7276 BITFIELD_CONS_EXPRESSIONS is defined.
7277 (parse_mri_cons): New function to parse MRI style strings. Only
7278 compiled if MRI is defined.
7279 (parse_repeat_cons): New function to parse repeat counts. Only
7280 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7281 * read.h (emit_expr): Added declaration of new function.
7282 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7283 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7284 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7285 parse a HPPA expression, rather than special case in cons
7287 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7288 than special case in emit_expr function.
7289 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7290 Define to use new functions from tc-hppa.c.
7291 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7292 (WANT_BITFIELDS): Removed; now obsolete.
7293 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7294 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7295 NS32K fixup, rather than special case in emit_expr function.
7296 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7297 cons_fix_new_ns32k. Also use PARAMS rather than checking
7299 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7301 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7302 Don't core dump if gas has no information about a section.
7304 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7306 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7307 current_architecture to v9 automatically.
7309 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7311 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7312 * configure.in: Use sparc64 cpu files for v9, and default to elf
7315 * write.c (relax_and_size_seg): Always fully process a section.
7316 Section size is last frag's (vm)address plus its size. If no
7317 relocations are present, force SEC_RELOC flag clear.
7318 (dump_section_relocs): New debugging routine.
7319 (adjust_reloc_syms): New routine, broken out from write_contents.
7320 Don't adjust relocs that are already relative to section symbol.
7321 Look for obj_fix_adjustable macro to know what else to skip,
7322 instead of obj_write_symbol. Look for section symbol stored in
7323 section information.
7324 (write_object_file): Map adjust_reloc_syms over all sections.
7325 (write_contents): Clear SEC_RELOC flag if no relocations are
7328 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7331 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7333 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7335 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7336 echo recursion lines.
7337 (install-info, clean-info): collapse into the dvi and info rule.
7339 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7341 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7342 All fp regs are now specified as %f.
7343 (priv_reg_table): fpq -> fq.
7345 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7347 * as.h (strstr): Disable declaration for now.
7348 (fprint_value, sprint_value): Declare.
7350 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7351 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7353 * expr.c (expr_part): Made sanity checks a.out-specific.
7354 (expr): Disabled sanity checks.
7356 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7358 * subsegs.c (subseg_change): Initialize section symbol pointer
7359 when setting up a new section.
7361 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7362 field back at gas symbol structure.
7364 * symbols.c (colon): Cast obstack_next_free value to char* before
7365 doing arithmetic on it.
7366 * subsegs.c (subseg_new_rest): Likewise.
7367 * as.h (frag_now_fix): Likewise.
7369 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7370 calling bfd_make_section_old_way directly, and call subseg_set
7371 instead of subseg_change. Now returns void.
7372 (obj_elf_write_symbol): Only check local symbols for now.
7373 (elf_stab_symbol): Now static and void, and disabled until it
7375 (obj_elf_size): For expression values, fail silently for now.
7376 (obj_symbol_new_hook): Do nothing.
7378 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7380 (s_local) [OBJ_ELF]: New function.
7381 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7382 (s_common): Rearrange to handle Solaris .common pseudo, which may
7383 sometimes use bss space instead of common.
7384 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7386 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7388 * configure.in: set host config to hpux for hppa*-hp-hpux
7390 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7392 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7394 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7396 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7397 * config/obj-aout.c (s_sect): Do it here.
7399 * as.h (BAD_CASE): Don't make some lame compilers think we want
7400 substitution inside strings.
7402 * as.c (print_version_id): New function, split off from main.
7404 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7405 for -V. Ignore -Q and -s options for now.
7407 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7409 * Makefile.in: make installation & builds work again for crosses
7411 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7413 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7414 symbol values correctly.
7416 * write.c (write_object_file): Deleted unused variables.
7417 (fixup_segment): Use sprint_value.
7419 * messages.c (sprint_value, fprint_value): New routines.
7421 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7422 (obj_elf_stab_generic): Fix typo in logic.
7424 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7426 * as.h (addressT, offsetT): New types, using BFD types if
7428 (relax_addressT, struct frag): Use them.
7429 * struc-symbol.h (valueT, struct broken_word): Likewise.
7431 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7432 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7434 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7436 * Makefile.in: canonicalize install.sh; for use within
7437 this directory (and subdirs)
7439 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7441 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7442 specified, should have both S1 and S2 fields identical
7443 If only finding the problem was as fast as fixing the bug !!!!
7445 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7447 * write.c (write_contents): Do write out non-loadable sections.
7448 Debug sections can fall in this category.
7450 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7451 * config/obj-elf.c (elf_file_symbol): New function.
7453 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7454 added argument to specify section base name.
7455 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7456 specifies section base name.
7457 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7458 ".stab" as section base name.
7459 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7460 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7461 symbol flags rather than simply replacing, so global/local flags
7463 (obj_elf_ident): Rewrite.
7465 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7467 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7469 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7471 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7472 for any a.out target, not just Linux and 386BSD.
7473 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7476 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7478 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7479 don't exist or duplicate other inclusions.
7481 * config/tc-vax.h (NO_RELOC): Define.
7483 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7485 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7488 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7490 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7491 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7492 char to reg_prefix instead of to 'r'.
7493 (calcop): Change calls to get_reg.
7494 (calcop): Handle new case 'x' to set reg_prefix.
7495 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7496 (cmpslot): Add 88110 conditions.
7498 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7500 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7503 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7504 adjacent; mov.s and mov.d swapped.
7505 (m88k_opcodes): Fix typo `r2' -> `2'.
7507 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7509 * config/h8300.c: Support for H8/300-H opcodes.
7511 * config/obj-coffbfd.c (w_strings): String table length is 4
7512 bytes, no matter what the host int size is.
7514 * configure.in (alpha-*-osf*): New.
7516 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7518 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7520 (mips-*-ecoff*): Added trailing '*'.
7522 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7523 first FDR in a file to be zero.
7525 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7527 * Makefile.in (VERSION): Jump to 2.1.4.
7529 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7531 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7534 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7536 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7539 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7540 and routine names. Assuming 32 bits for now.
7542 * config/obj-elf.c (elf_frob_file): Look for macro
7543 elf_tc_final_processing_hook, instead of assuming a function
7545 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7546 tc_final_processing_hook.
7547 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7549 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7550 moved here from obj-elf.h.
7551 * config/obj-elf.h: Don't include CPU-specific header files.
7553 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7555 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7557 * read.c: Add support for HPPA assembly language syntax (denoted
7558 with '#ifdef TC_HPPA').
7560 * symbols.c: Add support for HPPA assembly language syntax (denoted
7561 with '#ifdef TC_HPPA').
7563 * write.c (write_contents): Add support for HPPA-style
7566 * config/obj-elf.c: Stab symbols weren't written properly.
7569 (obj_elf_write_symbol):
7570 (obj_elf_write_symbol_p):
7571 (obj_elf_frob_symbol):
7575 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7576 Remove some unused code. Support for HPPA assembly language
7587 (elf_tc_make_sections):
7591 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7593 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7594 hash_new will have succeeded if it returns.
7595 * config/tc-a29k.c (md_begin): Likewise.
7597 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7599 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7601 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7603 * expr.c: Delete register declarations; gcc ignores them anyways.
7605 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7607 * hash.c (hash_new): Use xmalloc, since many callers don't check
7610 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7612 * frags.c (zero_address_frag, bss_address_frag): These are
7615 * tc.h (md_reloc_size): This is const.
7616 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7617 (md_reloc_size): Now const.
7619 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7621 * as.h (enum _segT): Ditto.
7623 * struc-symbol.h (N_TYPE_seg): This should be const.
7625 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7627 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7628 listing_source_file call.
7630 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7631 of subseg_new call to eliminate const attribute.
7632 (obj_elf_stab): Ditto.
7633 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7635 * read.c (s_align_bytes): Properly record alignment.
7637 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7638 for the prototype/no prototype macro.
7640 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7643 * as.h (relax_stateT enum): Delete trailing comma.
7645 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7647 * app.c (do_scrub_begin): Let line_comment_chars override
7649 (do_scrub_next_char): If a line comment character is not at the
7650 start of a line, treat it as a comment character if it is one.
7651 For a CPP line comment use pseudo-op .appline rather than .line.
7652 * input-scrub.c (logical_input_line): Make int rather than
7654 (input_scrub_push, input_scrub_begin): Initialize
7655 logical_input_line to -1 rather than 0.
7656 (bump_line_counters): Increment logical_input_line.
7657 (new_logical_line): If line_number is -2, decrement
7659 (as_where): Use logical_input_line even if it is 0.
7660 * read.h (s_app_file prototype): Now takes an int argument.
7661 * read.c (potable): Make .appfile call s_app_file with 1. New
7662 .appline pseudo-op calls s_app_line.
7663 (s_app_file): If .appfile, call new_logical_line with -2 to
7664 account for newline inserted by do_scrub_next_char. If listing,
7665 call listing_source_file.
7666 (s_app_line): New function to handle fake pseudo-op .appline.
7667 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7669 (obj_coff_ln): Added argument to indicate whether .appline.
7670 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7672 (obj_coff_ln): Added argument to indicate whether .appline.
7673 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7675 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7677 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7679 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7681 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7684 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7686 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7687 relocations correctly.
7689 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7691 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7694 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7695 if value is out of range.
7697 Patch from Minh Tran-Le:
7698 * config/tc-i386.c (i386_operand): For in/out port register used
7699 as base reg, include InOutPortReg in operand type.
7700 (MATCH): Accept overlap value of InOutPortReg.
7702 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7704 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7705 Add calls to listing routines to produce combined source/assembler
7707 (obj_ecoff_stab): Create a file pointer if none used yet.
7708 (ecoff_frob_file): Set symcount to correct value.
7710 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7712 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7715 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7716 Define in terms of constants, not C structure sizes.
7718 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7720 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7722 * config/obj-aout.c (obj_header_append): Don't define if it's
7724 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7725 * config/obj-hp300.c (hp300_header_append): New function.
7727 * Makefile.in (distclean): Don't bother cleaning up doc files;
7728 they aren't going to be in this directory.
7730 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7732 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7735 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7736 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7738 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7740 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7743 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7745 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7747 * config/tc-mips.c (macro): Correct floating point double word
7748 loads and stores for big endian target.
7750 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7752 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7753 calls. Deleted some unused code.
7754 * config/obj-coff.c: Likewise.
7756 ELF support, mostly contributed by Utah:
7757 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7758 obj_elf_type): Rewrite.
7759 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7760 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7762 (obj_elf_ident): Dummy.
7763 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7764 TARGET_SYMBOL_FIELDS): New macros.
7765 (gdb_section): New variable decl.
7767 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7770 BFD_ASSEMBLER conditional changes:
7771 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7773 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7774 (fetch_coff_debug_section): Ditto.
7775 (obj_coff_endef): Call fetch_coff_debug_section.
7776 (struct line_no): New type.
7777 (c_symbol_merge): New way for copying aux fields.
7778 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7780 (function_lineoff): New symbol.
7781 (function_lineoff, text_lineno_number, our_lineno_number,
7782 lineno_lastP): Don't define.
7783 (c_line_new): Don't define.
7784 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7786 line-number recording gets implemented.
7787 (obj_new_symbol_hook): New code for handling aux fields.
7788 (add_lineno, add_linesym): New functions.
7789 (obj_coff_ln): Call add_lineno, not c_line_new.
7790 (obj_coff_endef): New code for handling symbol names. New lineno
7791 code. Look for section name "*DEBUG*" for debugging section.
7792 (align, coff_check_file_symbols, obj_coff_section,
7793 coff_frob_file): New functions.
7794 * config/obj-coff.h: Reordered some includes.
7795 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7796 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7798 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7799 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7800 aux entries. Most SA_* macros now use it unconditionally.
7801 (S_*): Use `bsym' field, and access BFD private data.
7802 (SF_*): Use `sy_flags' symbol field for most of these.
7803 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7805 (*_section_header): Don't define.
7806 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7808 (tc_gen_reloc) [I386COFF]: New function.
7809 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7810 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7813 * config/obj-coff.c (stack_init): Don't do assignments inside
7815 (obj_coff_def): Simplified handling of symbol name a bit.
7816 (tag_insert): Name argument is now pointer to CONST.
7817 (obj_crawl_symbol_chain): Commented out.
7819 * config/obj-coff.h: Use PARAMS macro in prototypes.
7821 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7822 through frchainP pointer if it is null.
7824 * configure.in: Warn if BFD mode is explicitly turned off but is
7825 required by specified target.
7826 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7827 taken care of later.
7829 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7831 (yank_symbols): Merge symbols only if sy_forward is null.
7833 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7836 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7838 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7840 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7841 with "." is a local label.
7843 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7846 * config/te-linux.h, config/te-386bsd.h: New config files.
7847 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7848 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7850 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7852 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7854 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7855 to want it that way.
7856 (ecoff_build_symbols): Turn local st_Proc symbols into
7857 st_StaticProc symbols. Set index field of external st_Proc and
7858 st_staticProc symbols correctly.
7859 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7862 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7864 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7866 * configure.in (m68k-*-hpux): Use them.
7868 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7869 defined, otherwise zero.
7871 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7873 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7875 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7876 address space number.
7878 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7880 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7882 * config/tc-a29k.c: Include ctype.h.
7883 (define_some_regs): Added special-purpose registers for 29050.
7885 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7887 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7888 (change_to_section): Set it here instead.
7890 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7892 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7893 hasn't been seen yet.
7894 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7896 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7898 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7901 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7903 * expr.c (operand): Fix unary plus operator (previously was the
7904 same as '~' operator!).
7906 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7908 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7909 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7910 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7911 instead of open-coding it. Fix some bugs in patching up symbol
7913 (relax_segment): Make some code we "ought to be able to" use for
7914 all targets no longer conditionalized on ns32k target; instead, do
7915 it always, and if the appropriate conditions fail, abort.
7917 * symbols.c (DEBUG): Enabled.
7918 (symbol_new): Make sure bfd_make_empty_symbol works.
7919 (verify_symbol_chain_2): New funcion; takes one symbol as
7920 argument, anywhere in the chain.
7921 (dollar_label*): Use default initializers.
7923 * as.c (perform_an_assembly_pass): Call md_begin here...
7924 (main): ...and not here.
7926 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7927 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7929 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7930 (add_fix, add_frag): Now functions instead of macros.
7931 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7932 s_data1, s_data2, s_bss): Use new *_section names, for
7933 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7934 to handle non-integral segT.
7935 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7936 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7937 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7938 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7939 md_apply_fix_2; new md_apply_fix definition varies interface
7940 depending on BFD_ASSEMBLER.
7941 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7944 * config/obj-vms.c: Include config.h.
7945 (version_string): Delete declaration.
7946 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7947 (vms_resolve_symbol_redef): New function, taken from VMS code in
7950 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7951 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7952 VMS_Psect_Spec): Fixed to compiler under traditional C.
7953 * config/obj-vms.h: Use PARAMS macro.
7954 (vms_resolve_symbol_redef): Declare.
7955 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7956 * symbols.c (colon): Remove some VMS-specific code, look for
7957 RESOLVE_SYMBOL_REDEFINITION macro instead.
7959 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7962 * config/tc-i386.c: Reordered some functions so inlining might
7963 work. Use PARAMS in function declarations.
7964 (reloc): New routine.
7965 (md_assemble): Rearrange switch statements to work with
7968 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7969 SYMBOLS_NEED_BACKPOINTERS before defining it.
7971 * subsegs.c (subseg_new_rest): Now static.
7973 * read.c (pseudo_set): Better error message for difference of
7974 symbols in different frags.
7976 * Makefile.in (check): Pass down some new variables, indicating
7977 pathname or program name for cc, nm, objdump.
7979 * as.h (OUTPUT_FLAVOR): New macro.
7980 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7982 * configure.in: Initialize bfd_gas properly. Warn that ELF
7983 support is incomplete.
7985 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7987 * read.c (float_cons): Accept null pointer return from md_atof.
7988 * config/tc-m68k.c (md_atof): Return null for success.
7989 * config/tc-sparc.c (md_atof): Ditto.
7991 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7993 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7994 alternative options in same style as other machines; simplify some
7995 conditional use; include GPL as separate file (from texinfo dir)
7997 * doc/Makefile.in: (as.info) include directory containing GPL in
7998 makeinfo search path
8000 * doc/h8.texi: new file; conditional settings for GAS manual
8003 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8005 * doc/as.texinfo: mention SPARC architecture options.
8007 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8009 * configure.in: Rearranged whitespace in per-host/per-target
8010 sections. Added hooks for dropping in HPPA support (not included
8011 yet). Separate out overrides of variables based on target format
8012 and bfd-gas selection from actual target-specific commands. Add
8013 error message for recognized but unsupported format name.
8015 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8017 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8018 symbolic header match cline in FDR; the native linker seems to
8021 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8023 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8024 $(srcdir)/as.texinfo explicitly in several places
8026 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8028 * doc/Makefile.in: update dvi, clean targets for new source
8031 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8033 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8034 rather than undefining know.
8035 * configure.in: Match ultrix*, not just ultrix.
8037 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8039 * doc/as.texinfo: converted conditional markup to use new
8040 Texinfo facilities, avoiding m4.
8042 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8044 * doc/Makefile.in: recast doc configuration to use a link to an
8045 included texinfo file.
8047 * doc/all.texi: settings for generic form of documentation.
8049 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8051 * read.c (cons): Zero out frag when creating reloc.
8053 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8055 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8056 be referenced off the GP register.
8058 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8059 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8060 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8062 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8063 definition from other MIPS targets.
8064 * configure.in (mips-*-irix): Use emulation irix.
8066 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8068 * config/tc-h8500.c: Get relax size of branch instructions right,
8069 (get_operand): Parse @sp+ correctly.
8071 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8073 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8074 COFF section header field.
8076 * configure.in: Print error message if host or target is not
8079 * configure.in: If with-bfd-assembler, use obj-coff instead of
8082 * config/ho-generic.h: Include string.h.
8084 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8086 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8087 '$' as local, for any object file format.
8089 * config/tc-mips.c (macro): Optimizations to branching code and a
8090 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8093 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8094 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8096 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8098 * subsegs.c (subseg_new): Set output_section of new section.
8099 * as.c (perform_an_assemly_pass): Don't set output_section here.
8100 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8101 since it has additional sections.
8102 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8104 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8105 ecoff_undefined field.
8106 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8107 ecoff_undefined field.
8108 (add_file): If using stabs, just output a stabs symbol rather than
8110 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8111 it with get_absolute_expression, rather than skipping it by hand.
8112 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8113 than ECOFF line number information.
8114 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8115 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8116 to small, undefined and/or readonly sections if appropriate.
8117 Don't output symbol names containing \001 characters.
8118 (ecoff_frob_file): Make sure at least one fdr is output.
8119 * config/tc-mips.h: Define TC_MIPS.
8120 * config/tc-mips.c (g_switch_value): New static variable.
8121 (md_assemble): Set gp size of output BFD.
8122 (gp_reference): New function; returns 1 if expression can be
8123 accesssed via gp. Always returns 0 if not using ECOFF.
8124 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8126 (macro): Generate sequences using gp if possible.
8127 (md_parse_option): Ignore -EL and -EB. Parse -G.
8128 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8129 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8130 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8132 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8134 * output-file.c (output_file_create): Don't call as_perror for
8135 filename rejected by application.
8137 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8140 * doc/as.texinfo: Don't use @value in node names for the moment;
8141 references don't appear to work right.
8143 * as.h (const, volatile): Put these definitions back, and use
8146 * doc/as.texinfo: First pass at using new texinfo features --
8147 variables, conditional tests. Far from complete.
8149 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8151 * read.c: Temporary hack to handle some 64-bit constants. This
8152 should be redone later.
8153 (target_big_endian): Declare.
8154 (big_cons): If it's set, reverse order of bytes being copied.
8155 * config/tc-sparc.c (md_begin): Set target_big_endian.
8157 * read.c (s_ignore): Delete declaration of is_end_of_line.
8159 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8160 forward pointers properly.
8162 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8164 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8165 wasn't being stored into scnhdr.
8166 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8167 * read.c (TC_START_LABEL): Default definition.
8168 (read_a_source_file): Use TC_START_LABEL macro to work out
8169 if a label has been seen.
8171 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8173 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8174 the bottom (make expands variables in dependencies when the
8175 dependencies are read, not when they are used).
8177 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8178 a29k .bss section; the mondfe program doesn't like it.
8180 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8182 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8184 (current_architecture): Don't need initializer.
8186 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8188 * doc/none.m4: Define Z8000.
8189 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8190 texinfo file before recreating it.
8191 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8193 (srcdir): Delete second, bogus definition.
8194 (as.info): Look for as-*.texinfo in current directory rather than
8198 * doc/configure.in: Create links to all as-*.texinfo files in the
8199 source directory, if that's not the current directory.
8201 * configure.in (per-host): Accept MIPS host with BSD version
8203 (per-target): Classify i486 as i386. Use generic cpu_type instead
8204 of target_cpu in selecting format etc.
8206 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8207 * read.c (potable): Change .app-file to .appfile.
8209 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8210 * configure.in: Adjusted.
8212 * config/obj-bfd-sunos.*: Unused; deleted.
8214 * Makefile.in (version.c, vers-stamp): Deleted.
8215 (config.h): Define GAS_VERSION.
8216 * as.c (version_string): Deleted declaration.
8217 (main): Look for GAS_VERSION instead.
8219 * doc/as.texinfo: Updated description of -a* (listing) options,
8220 and describe how to pass them through from gcc.
8222 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8223 process relocs if there aren't any relocs to process. Avoids
8224 malloc/free bug on SCO too.
8226 * as.h: Move local include files below system include files, to
8227 avoid some redefinition complaints on some systems.
8228 (const, volatile): Don't need these conditionally defined if we
8229 use CONST and VOLATILE from ansidecl.h.
8230 (seg_name): Use CONST, not const.
8232 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8234 * config/tc-mips.c: Reindented to GNU standards.
8236 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8238 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8239 (fixup_segment): Add a29k special case; the linker is not prepared
8240 to see a segment offset here.
8242 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8243 9 to only keep a space in between identifier characters.
8245 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8247 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8248 srcdir, might be in objdir.
8250 * doc/Makefile.in: dvi depends on as.dvi
8252 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8254 * Makefile.in: add installcheck target
8256 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8258 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8259 Add missing colons in prefetch error messages. Add support for
8262 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8264 * config/tc-mips.c (macro): Use $AT for any floating point load.
8266 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8268 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8269 bignums, but don't emit error message.
8271 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8273 * Makefile.in (targ-cpu.o): Depend on config.h.
8275 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8277 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8278 dropping a space immediately following an identifier.
8279 * expr.c, write.c: Rewrote assert expressions to not use multiple
8280 lines; I don't think that can be done portably.
8281 * config/tc-mips.c (macro): Use $AT if target register is zero in
8282 load instruction, which it can be for a floating point load.
8284 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8286 * write.c (write_contents): Compute the relocs before writing out
8287 the section contents.
8288 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8289 symbol table and values right.
8290 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8292 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8295 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8296 z8k-opc.h, not z8k.h.
8298 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8301 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8303 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8305 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8307 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8308 to be on a single line.
8310 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8312 * Makefile.in (config.h): Create file, writing out definitions of
8313 target cpu, alias, and canonical name.
8314 (ALL_CFLAGS): No longer define TARGET_CPU.
8316 * Makefile.in (check): Print a message, instead of quitting
8319 * as.c (main): Don't catch any signals, for now.
8321 * version.c: Deleted.
8322 * Makefile.in: Generate it, putting in only the version number
8324 (VERSION): New variable.
8325 * as.c: Include config.h.
8326 (main): Reformatted version string. Include target alias. Don't
8327 print if not requested (i.e., unknown -v argument).
8329 * as.c (stralloc): Deleted.
8330 (main): Call strdup instead.
8332 * configure.in: Handle all 68300 series chips.
8333 * config/tc-m68k.c: Include config.h.
8334 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8335 series cpus as defaults.
8336 (md_parse_option): Accept some m68300 series CPUs as defaults.
8338 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8340 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8341 not already defined.
8342 (main, got_sig): Use them.
8343 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8346 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8348 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8351 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8352 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8353 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8354 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8355 * config/tc-mips.c: Rearranged for ECOFF support. Added
8356 prototypes for all static functions. Moved existing minimal
8357 debugging format support info #ifndef OBJ_ECOFF blocks.
8358 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8359 does not support a non sign extended high 16 bits reloc. Adjusted
8360 all callers accordingly.
8361 (tc_get_register): Renamed from get_register, and made non-static.
8363 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8364 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8366 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8367 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8368 obj_format ecoff and gas_target mips-lit or mips-big.
8370 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8372 * version.c: Bump to version 2.0.1.
8374 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8376 * write.c (chain_frchains_together): Check that seg_info (section)
8378 (write_object_file): Call obj_frob_file after setting the symbols,
8381 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8383 * Version 2.0 released.
8385 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8387 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8389 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8391 * read.h: Define stringer here.
8392 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8395 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8397 * read.c (s_space): Multiply repeat count by mult, not fill.
8399 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8401 * read.c: Include ctype.h.
8403 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8405 Patches from Eric Youngdale:
8406 * make-gas.com: Find obstack.obj if it's not in the current
8408 * read.c (s_ignore): Don't declare is_end_of_line. It's
8409 redundant, and triggers a VMS gcc compiler bug.
8411 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8412 current segment as an argument. (Ignored in all cases but VMS.)
8413 All callers and definitions changed.
8415 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8417 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8420 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8422 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8423 so "~0x80" won't be rejected.
8425 * config/obj-elf.c: No longer include elf/reloc.h.
8426 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8427 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8429 (obj_elf_xstab): New routine.
8430 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8431 argument to s_ignore. Put "#if 0" around unused code.
8432 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8433 Call elf_xstabs for .stabs and .xstabs operators.
8435 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8437 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8440 * configure.in: mips-bsd configuration was missing format spec.
8443 * Makefile.in (Makefile): Depends on configure.in.
8445 * config/tc-mips.c (append_insn): Don't check for alignment of
8446 frag in memory; alignment of instructions in section is a separate
8449 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8452 * listing.h: Always provide function declarations, not macros, so
8455 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8457 * CONTRIBUTORS: Update Gilmore entry.
8459 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8461 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8462 instructions. Accept integer prefetch function numbers.
8464 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8466 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8467 constants are accepted, but symbolic values are not. GCC will not
8468 generate the latter currently.
8470 * frags.c (frag_init): New function.
8471 (zero_address_frag, bss_address_frag): Now initialized at run
8473 * as.c (main): Call frag_init.
8475 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8477 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8478 Don't unget ch2 if we didn't get it.
8480 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8482 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8484 * config/tc-sparc.c (s_common): Add support for ELF version.
8485 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8486 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8488 (md_convert_frag): New macro.
8490 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8491 symbol, fix the offset so "+2" isn't required.
8493 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8494 Define as common/bss.
8495 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8496 initializers are sufficient.
8498 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8499 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8500 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8501 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8502 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8503 "IGNORE_DEBUG" conditional, since both branches are identical.
8504 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8505 referencing symbol structure members.
8506 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8508 * as.h (struct frag): Reordered a couple of fields for better
8511 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8513 (write_contents) [BFD_ASSEMBLER]: New function.
8514 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8515 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8516 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8517 (fixup_segment): Make sure common-section symbols get treated the
8518 same as undefined symbols.
8519 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8520 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8522 * write.h (fix_new): Update prototype.
8524 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8525 md_section_align, md_undefined_symbol): Don't provide prototypes
8526 if these are defined as macros.
8527 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8530 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8531 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8532 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8534 (colon): Display other/desc fields of redefined symbol only if
8535 S_GET_OTHER and S_GET_DESC are defined.
8536 (symbol_make): Argument NAME is now pointer to const.
8537 (symbol_find, symbol_find_base): Likewise.
8538 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8539 * symbols.h: Fix prototypes for new const arguments. Add
8540 prototypes for BFD_ASSEMBLER S_* functions.
8542 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8543 for changing to an existing section.
8544 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8545 called by subseg_new and subseg_set.
8546 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8547 given section name and subseg number.
8548 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8549 new section/subsection.
8551 * read.c: Don't include ctype.h.
8552 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8553 for now; should be machine-dependent.
8555 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8556 targets, forcing BFD use.
8558 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8560 * config/tc-sparc.c: Use PARAMS macro for static function
8561 declarations. Use BFD_RELOC_ macros everywhere, with
8562 compatibility macros declared for non-BFD mode.
8563 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8564 instead of enum reloc_type.
8565 (emit_sparc_reloc): Commented-out function deleted.
8566 (md_convert_frag): Deleted.
8567 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8568 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8570 * config/tc-sparc.h (md_convert_frag): New macro.
8572 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8573 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8574 of referencing fields directly.
8576 * write.c (cvt_frag_to_fill): New function; extracted from
8578 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8579 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8580 and set its size and flags.
8582 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8583 fields with BFD equivalents. Turn on back-pointers, and add
8584 target-specific fields at end.
8586 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8588 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8589 (write_object_file): Set it here instead, so that fixup_segment
8590 can see the correct value.
8592 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8594 * write.c (write_object_file): Check for errors and warnings and
8595 bail out before processing contents.
8596 (chain_frchains_together_1): New function, does most of the work
8598 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8599 (remove_subsegs) [! BFD]: Call it.
8600 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8601 structures and routines.
8603 * config/obj-elf.*: New files.
8605 * config/mips.mt, config/rs6000.mt: Deleted.
8607 * config/h8300.mt: Don't specify compiler here.
8609 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8611 * config/tc-z8k.h: Comment fix.
8613 * write.c: Reordered some functions for better inlining.
8614 (fixup_segment): Linkrelax code is no longer conditional on
8617 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8619 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8620 obj-coffbfd.h}: support for the H8/500
8622 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8624 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8625 * write.c (write_object_file): Not here.
8626 (fix_new): Initialize fx_addnumber.
8628 * listing.c: Don't include target-cpu.h explicitly, since as.h
8631 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8633 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8634 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8635 (struct fix): Reordered fields for compactness and efficiency.
8636 Converted some logical fields to 1-bit fields.
8638 * config/obj-aout.h: Use PARAMS.
8639 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8640 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8642 * read.c: Don't include listing.h; as.h includes it. Removed
8644 [BFD_ASSEMBLER]: Include subsegs.h.
8645 (old_buffer, new_broken_words): Default initialization is
8648 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8649 to 0, define stdoutput.
8650 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8651 Call bfd_set_arch_mach.
8652 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8653 bfd_close_all_done. Call bfd_perror on failure.
8654 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8656 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8658 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8659 if not MANY_SEGMENTS. Define new field bfd_section if
8661 (seg_info): New macro.
8663 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8664 variables, and some irrelevant comments.
8666 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8667 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8668 * configure.in: Permit --with-bfd-assembler now, with a warning.
8669 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8670 Set BFDDEF and BFDLIB in Makefile when appropriate.
8672 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8673 (main): Refer to flag_always_generate_output instead of
8676 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8677 (*_section) [BFD_ASSEMBLER]: Define them.
8678 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8679 set section flags when appropriate.
8680 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8681 section is not absolute, undefined, or an assembler internal one.
8682 (absolute_section, undefined_section): Always define.
8683 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8684 switch statements into if-else trees.
8685 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8686 SEG_BSS and SEG_DATA.
8688 * as.h (frag_now_fix): New macro.
8689 * symbols.c (colon): Use it.
8691 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8693 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8694 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8695 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8696 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8697 * configure.in: Added mips support for mips-dec-bsd.
8698 * atof-generic.c: Define TRUE and FALSE if not defined.
8700 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8702 * version.c: Bumped version number to 1.93.05.
8704 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8706 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8707 (obj_emit_lineno): Don't need return at end of void function.
8708 (obj_symbol_new_hook): Ditto.
8710 * config/tc-m68k.c: Removed some unused code.
8711 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8713 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8714 offset field is set.
8716 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8718 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8719 ENV64, emit no reloc.
8720 (md_pseudo_table): For ".xword", call s_xword.
8721 (s_xword): New function.
8723 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8724 md_relax_table): Use default zero initialization.
8725 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8726 latter, instead of selecting with preprocessor conditionals.
8728 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8730 * configure.in: recognise all sparclite variants
8732 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8734 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8735 accidentally changed to use subseg_change where it should have
8738 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8740 * expr.c (operand): If character other than comma or newline is a
8741 logical end-of-line character, use the newline case.
8742 From Eric Youngdale:
8743 (operand): Set X_add_number field for floating-point numbers.
8744 (operand): Treat zero byte as end-of-operand.
8746 * configure.in (per-target): Look for with_bfd_assembler option.
8747 For now, only accept "no", until the merge is done.
8749 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8750 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8751 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8752 * read.c: Finish conversion to S_* macros in the VMS only
8753 parts of the program. Add "const" modifier to hex_value.
8754 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8756 * expr.c: Add "const" modifier to hex_value.
8757 * symbols.c: Finish conversion to S_* macros in the VMS only
8758 parts of the program. Add "const" modifier to
8759 md_[long,short]_jump_size. Remove declaration of const_flag
8760 (which will be declared in obj-vms.h).
8761 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8762 Fix arguments to VMS_write_object_file.
8763 * config-gas.com: New file. Script for VMS systems to set up the
8764 configuration to build gas for VMS, and create config.status.
8765 * make-gas.com: Redone to work with new scheme.
8766 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8768 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8769 will swap bytes if needed on a big endian system. Use throughout
8771 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8772 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8773 types of malformed stabs. Change parsing algorithm so that we are
8774 more certain of having all of the information that we need on hand.
8775 * obj-vms.c (final_forward_reference): New function, used to help
8776 resolve the data types of as many struct elements as possible
8777 when some part of the struct is not fully defined by the compiler.
8778 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8780 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8781 as symbols as well in the object file. Look for external functions
8782 that start with "__vt.", and turn them into variables, since the
8783 g++ compiler is incapable of doing this.
8784 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8786 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8787 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8788 have the name of the source file yet.
8789 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8791 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8793 * read.c (s_data): Always use "data_section", since it'll map to
8794 SEG_DATA or SEG_E1 if needed.
8795 (s_lcomm): Likewise with bss_section.
8796 (s_fill): Use memset, not bzero.
8798 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8800 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8801 handling GDB symbol table data.
8803 * config/obj-aout.h (segment_name): Delete definition.
8804 (seg_name): Delete declaration.
8805 * config/obj-bout.h (segment_name, seg_name): Ditto.
8806 * config/obj-vms.h (segment_name, seg_name): Ditto.
8807 * config/obj-coff.h (segment_name): Ditto.
8808 * config/obj-coffbfd.h (segment_name): Ditto.
8810 * Changes for BFD_ASSEMBLER:
8811 * obj.h (obj_crawl_symbol_chain): Declare only if not
8813 (obj_header_append, obj_pre_write_hook): Ditto.
8814 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8815 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8816 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8817 otherwise, use seg_name array.
8818 (seg_name): Declare only if not BFD_ASSEMBLER.
8819 (section_alignment): Declare only if not BFD_ASSEMBLER.
8820 (big_section, reg_section, pass1_section, diff_section,
8821 absent_section, text_section, data_section, bss_section): If
8822 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8823 mapping to segT enum values.
8824 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8825 if these are used or defined, if BFD_ASSEMBLER.
8826 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8827 subseg_new split into two functions.
8828 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8830 * as.h (volatile): Don't define if already defined.
8831 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8833 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8834 declare with format attribute for -Wformat checking.
8836 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8838 * app.c, config/tc-*.c: Don't include read.h, since it is already
8841 * These are based on patches from Minh Tran-le
8842 <mtranle@paris.intellicorp.com>.
8843 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8844 obj_format coffbfd and gas_target i386coff for target.
8845 (i[34]86-*-isc*): New host (uses sysv).
8846 * config/i386aix.mt: Removed (no longer used).
8847 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8849 (LDFLAGS): Added, defined as -shlib.
8850 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8851 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8852 (DOT_LABEL_PREFIX): Define.
8853 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8854 name rather than L0\001.
8855 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8857 * symbols.c, symbols.h (local_bss_counter): Removed.
8858 * write.c (write_object_file): bss no longer uses
8859 local_bss_counter. Pass correct data and bss size to
8860 VMS_write_object_file.
8861 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8862 argument, rather than using local_bss_counter.
8863 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8864 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8865 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8866 (size_section): Restored sanity check.
8867 (do_relocs_for): Base section address on s_paddr rather than
8868 computing it. Adjust a29k R_IHIHALF special case to account for
8869 section paddr (used to require paddr to be zero). If there are no
8870 reclos, set s_relptr to 0. Set relocation size in object_headers.
8871 (fill_section): Always set s_vaddr here, removing
8872 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8873 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8874 Set STYP_INFO for .comment.
8875 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8876 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8877 (crawl_symbols): Handle 8 character section name correctly. Use
8878 H_{SET,GET}_* macros.
8879 (do_linenos_for): Set lineno size in object_headers.
8880 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8881 set s_vaddr here. If string_byte_count remains 4, set it back to
8882 0, and only write strings out if there are some. Call
8883 fill_section before do_relocs_for and do_linenos_for.
8884 (obj_coff_section): Handle optional quoted second argument giving
8885 section characteristics.
8886 (obj_coff_bss): Added to handle .bss.
8887 (obj_coff_ident): Added to handle .ident (puts string in .comment
8889 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8890 (fixup_mdeps): Change to segment. Call frag_wane after
8892 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8893 adjustment (already happened only for common symbols, but this is
8895 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8896 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8897 (md_pseudo_table): Ignore .optim and .noopt.
8898 (tc_coff_sizemachdep): New function.
8899 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8901 (LOCAL_LABEL): Removed definition.
8902 (DOT_LABEL_PREFIX): Defined.
8904 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8906 * app.c (app_push): Use memcpy, not bcopy.
8907 (do_scrub_next_char): For \", return " not '.
8908 (symbol_chars): Now const.
8910 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8911 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8913 * config/obj-coff.h: Don't use #elif.
8915 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8916 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8918 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8920 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8923 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8925 * app.c (do_scrub_begin): allow single quote strings if so
8928 * config/*z8k*: checkpoint
8930 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8932 * read.c (read_a_source_file): avoid calling xmalloc (0).
8934 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8936 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8938 * Changes to support SCO 3.2v4:
8939 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8940 SEG_BSS, fill with NOP_OPCODE.
8941 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8942 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8943 using ZERO_BASED_SEGMENTS.
8944 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8945 never set segment address for SEG_E2 (.bss) and don't write out
8946 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8947 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8948 definitions, and don't merge tags with non-tags. Check for .bf
8949 rather than just checking whether the second character is b and
8950 the third character is f.
8951 (obj_coff_val): gcc can generate values which we don't handle
8952 correctly; discard information for now, since it only affects the
8953 debugging information.
8954 (tag_find_or_name): Don't insert tags in the symbol table.
8955 (yank_symbols): Don't merge labels.
8956 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8957 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8958 set segment address if ZERO_BASED_SEGMENTS.
8959 (obj_coff_section): Accept and ignore a trailing quoted string, as
8960 used in AT&T i386 syntax.
8961 (fixup_segment): Take segment as argument. On the i386, adjust PC
8962 relative addends by the segment vaddr.
8963 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8964 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8965 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8967 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8969 * config/obj-coffbfd.c: Include libcoff.h.
8971 * version.c: Now version 1.93.
8973 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8975 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8976 power-of-two alignment for .align.
8978 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8979 and leave everything else alone.
8981 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8983 * Makefile.in (as.new): Don't bother saving as.old.
8985 * write.c: Conditionalize on OBJ_VMS, not VMS.
8986 (magic_number_for_object_file): Don't define if OBJ_VMS.
8988 * config/obj-vms.c: Changes for traditional C.
8990 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8992 * config/ho-generic.h (malloc, realloc): Declare.
8994 * Lots of comment/whitespace changes.
8996 * write.h (struct fix): Some fields reordered, narrowed.
8998 * read.c (MASK_CHAR): Define using C types, not magic number.
9000 * as.c, input-file.c: Deleted some unused code.
9002 * app.c, as.h: Doc fix.
9004 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9006 * as.h (xmalloc): Argument is long.
9008 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9010 * doc/as.texinfo: Regrouped documentation of some command-line
9011 options. Updated options documentation for m68k. Some minor
9012 wording/punctuation changes.
9014 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9016 * configure.in: Accept target OS "vms".
9018 * symbols.c: Merged ANSI and non-ANSI function decls, using
9021 * xmalloc.c: Just include as.h, don't bother trying to figure out
9024 * strstr.c, strerror.c: Deleted.
9025 * Makefile.in: Deleted references.
9027 * config/tc-ns32k.c: Don't include header file for string
9028 declarations; leave that to ho-*.h.
9030 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9032 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9033 imported from FSF sources.
9035 * messages.c (strerror): Declare unconditionally.
9037 * as.h: Delete alloca and register definitions.
9039 * config/atof-ieee.c (mask): Now const.
9041 * obstack.c, obstack.h: Deleted.
9043 * as.h (flag_readonly_data_in_text): New flag.
9044 * as.c (main): Set it for -R.
9046 * as.h (flag_suppress_warnings): New flag.
9047 * as.c (main): Set it for -W.
9048 * messages.c (as_warn): Check it instead of flagseen['W'].
9050 * as.h (flag_always_generate_output): New flag.
9051 * as.c (main): Set it for -Z.
9053 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9054 * config/tc-a29k.h: Ditto.
9055 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9058 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9060 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9061 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9065 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9066 xrealloc from xrealloc.c.
9067 * xrealloc.c: Deleted.
9068 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9070 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9073 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9075 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9076 don't initialize it with NULL.
9078 * config/ho-vax.h (M_VAX): Deleted; was unused.
9080 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9081 New files imported from FSF version, contributed by Eric Youngdale.
9082 * README-vms-dbg, config/vms: Deleted.
9084 * ChangeLog, config/ChangeLog: Merged.
9086 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9089 * input-file.c (input_file_open): Eliminate call to setvbuf.
9090 [USG] (setbuffer): Deleted macro.
9092 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9094 * all files: Whitespace changes for GNU indentation style, done by
9095 GNU `indent'. Some cleanup still needed, especially of comments.
9097 * configure.in: No te-386bsd.h file exists; don't try to use it.
9099 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9101 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9102 could be doing emulation.
9104 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9107 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9110 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9112 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9114 * subsegs.h: add extern to segment_info declaration.
9116 * read.h: added extern declarations for comment_chars,
9117 line_comment_chars, and line_separator_chars.
9118 read.c, app.c: removed definitions of comment_chars,
9119 line_comment_chars, and line_separator_chars.
9121 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9122 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9124 (insert_reg): put REGISTER_PREFIX before register names before
9125 putting them in the symbol table.
9126 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9129 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9132 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9133 comment_chars, line_comment_chars and line_seperator_chars
9134 consistently const, and always initialized them. Included read.h.
9136 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9138 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9139 constant will not fit in an immediate field.
9140 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9142 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9144 * obj-coff.c (callj_table): Delete global variable.
9145 (obj_emit_relocations): Define it locally here, and only if
9148 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9149 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9151 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9152 with a single set using PARAMS macro.
9154 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9157 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9159 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9160 so widening works consistently.
9162 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9164 * version.c: Put conditional "const" before version_string, not
9165 before dummy function for VMS. Now version 1.91.03.
9167 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9168 printed rep of null character.
9170 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9172 * obj-coffbfd.c (write_object_file): check return value of
9175 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9177 * Support for i386-sysv.
9178 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9179 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9180 be used to set them all to zero as was done before.
9181 (fill_section): segment addresses now set in write_object_file.
9182 (fill_section): Don't set STYP_NOLOAD for .bss section.
9183 (fixup_segment): 386 uses strange common symbol format.
9184 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9185 compatibility with SVR3.2 linker.
9186 * configure.in: i386-sysv and i386-sco use coffbfd.
9188 * app.c (do_scrub_next_char): discard whitespace after a label.
9190 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9192 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9193 hosts, use the sysv configuration for solaris2
9195 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9197 fix i960+non-bfd coff bit rot.
9198 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9199 support for C source listings. (obj_coff_endef): look in the right
9200 part of the symbol for the symbol name
9202 * tc-m68k.c (get_num): make it work for all segments, not just the
9205 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9207 * configure.in: recognize i386-*-bsd emulation.
9209 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9211 * configure.in: use the cpu-vendor-os triple for host and target
9213 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9215 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9216 * tc-z8k.c: lots of bug fixes
9218 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9220 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9221 #elif, since it is not supported by old compilers.
9222 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9223 couple of expressions in tc-m68k.c.
9225 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9227 * read.c (cons): If NO_RELOC is defined, use it.
9229 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9231 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9233 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9234 local labels to start with a .) and set REGISTER_PREFIX to %.
9235 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9237 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9239 * messages.c: Comment changes.
9241 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9243 * as.h: Test if __STDC__ is defined only, don't test its value.
9244 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9246 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9248 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9251 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9253 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9254 sections starting from zero, rather than making them consecutive.
9255 This makes subsequent reloc calculations easier, esp if the object
9256 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9257 allocate lcomm in .data rather than in .bss. It seems that some
9258 tools can't cope with a non-zero sized bss before linkage.
9260 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9262 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9263 throughout. That enum no longer means what we thought it meant.
9265 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9266 "-mno-688[58]1" options.
9268 * tc-m68k.c: Added CPU32 support.
9270 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9272 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9274 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9276 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9277 Change LIBDEPS dependence to LIBS.
9279 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9281 * Makefile.in (install): if $(tooldir) exists, install as in
9284 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9286 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9287 .word is < -32768 or > 32767. The -J flag causes the error to be
9288 ignored. This is to catch over-sized switches generated by gcc on
9289 systems which don't support the broken .word hack.
9290 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9291 write.c (fixup_segment): check for signed .word overflow if
9292 WARN_SIGNED_OVERFLOW_WORD.
9294 * write.c (fixup_segment): fixed missing parens in expression
9295 checking for byte or word overflow.
9297 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9298 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9299 WARN_SIGNED_OVERFLOW_WORD.
9301 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9302 expression checking for byte or word overflow.
9304 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9306 Support for i386 coff
9307 * obj-coffbfd.h : added stuff
9308 * tc-i386.c (tc_coff_fix2rtype): new function
9309 * tc-i386.h : new coff defines
9311 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9313 * input-scrub.c (input_scrub_push): call input_file_begin, not
9315 messages.c (as_perror): print ": " between the passed in error and
9316 the strerror, like perror does.
9318 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9320 * Makefile.in: use gas_target instead of modifying target_cpu.
9321 From Steve Chamberlain:
9322 Makefile.in: Handle m68*-*-coff*.
9323 read.c, read.h: add mult argument to s_space
9325 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9326 Motorola and MIT syntax; gas can now assemble either type of
9328 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9329 From Steve Chamberlain:
9330 m68kcoff.mt: for m68k COFF.
9331 obj-coffbfd.c: (fixup_mdeps) added
9332 (size_section) removed bad sanity check
9333 (fill_section) added rs_machine_dependent case
9334 (write_object_file) call fixup_mdeps
9335 (fixup_segment) set fx_subsy to 0.
9336 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9338 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9341 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9343 * Makefile.in (LIBS): Include opcode library.
9345 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9347 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9348 including zero are accepted, pass +0.0.
9350 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9352 * Makefile.in: map "as" through program_transform_name when
9355 * doc/Makefile.in: map "as" through program_transform_name when
9358 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9360 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9362 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9364 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9365 tc-i960.c (md_ri_to_chars): Always output bout object file in
9366 little endian byte order (used to use endianness of host).
9368 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9370 * config/tc-m68k.c (init_table): Now const. Always include 68851
9371 data, so that "bc" is available to 68040 cache instructions.
9372 Added "tt0", "tt1", and 68ec030 variants.
9373 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9374 (enum _register): Added TT0, TT1.
9375 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9376 line number correctly in "internal error" messages. Don't print
9377 architecture-mismatch message for operand errors.
9379 From Colin Smith (colin@wrs.com):
9380 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9381 than install_operand.
9383 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9385 * listing.c (buffer_line): rewind to the start of include
9386 files, they might be included twice.
9388 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9390 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9392 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9393 one element of a family.
9395 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9397 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9398 so that we can assemble hand-written libgcc code.
9400 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9402 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9403 has already been formatted (but may still contain %-characters).
9406 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9408 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9409 written with indirection on the last two operands, which can be
9410 either data or address registers. Added a new operand type 'r'
9411 which accepts either register type. Added '(' to notend stuff in
9412 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9414 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9416 * as.h (enum _relax_state): Start off at one, not zero, to better
9417 catch uninitialized-variable errors.
9418 (linkrelax): Declare new variable.
9420 * messages.c (warning_count, error_count): Default initializer is
9423 * write.c: Merged some declarations, using PARMS macro.
9424 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9425 data_last_frag): No longer static.
9426 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9427 defined, call it. Change segments before calling fixup_segment.
9428 (relax_align): If linkrelax, provide extra padding.
9430 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9431 their not having symbols associated.
9433 * tc-i960.c (norelax, instrument_branches): Default initializer is
9435 (linkrelax): Delete variable definition.
9436 (mem_fmt): Call fix_new with NO_RELOC.
9437 (tc_bout_fix_to_chars): Handle alignment relocs.
9438 (i960_handle_align): New function.
9439 * tc-i960.h (linkrelax): Delete declaration.
9440 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9441 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9443 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9445 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9448 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9450 * Makefile.in: always create installation directories. Removed
9451 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9452 FLAGS_TO_PASS to recursive makes.
9454 * doc/Makefile.in: always create installation directories.
9456 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9458 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9459 being used with args swapped, causing occasional lossage when
9460 refilling buffers after an include file.
9462 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9464 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9465 version. Discard bogus DONTDEF version.
9466 (as_warn, as_bad, as_fatal): Likewise.
9468 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9470 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9471 selected architecture, print a message saying so and listing what
9472 processors support it, rather than saying "operands mismatch".
9474 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9476 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9478 * config/ho-rs6000.h (M_RS6000): Don't define it.
9480 (BROKEN_ASSERT): Define it if not __STDC__.
9482 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9484 * sparc.mt: New file.
9486 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9488 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9489 if TN_SUN3; otherwise align to 2**N-byte bounary.
9491 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9493 * read.c (s_fill): make the .fill size clamped error a warn and
9494 fix bug where 0's were always placed.
9496 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9497 two bytes of any constant with 0xff:
9499 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9501 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9502 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9504 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9506 * tc-m68k.c (try_index): Error if index scaling specified and
9507 assembling for an older CPU than a 68020.
9509 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9511 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9512 fx_offset into account.
9514 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9516 * configure.in (mips host): Accept "ultrix" with version number.
9518 * expr.c (floating_constant): Separate "=-" to avoid confusing
9519 ancient or broken compilers.
9521 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9522 processor/opcode mismatch, so reword the error message.
9523 (md_assemble): If no CPU has been set (even if FPU/PMMU
9524 characteristics have been), default to 68020. Don't need extra
9525 quotes around error string.
9527 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9529 * read.c (potable): Revert sac's incorrect change made Jul 13.
9530 Align really is supposed to be ptwo not nbytes.
9532 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9534 * Makefile.in: _Do_ include libiberty. (from sef)
9536 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9538 * expr.c (integer_constant): Handle "0f" and "0b" label references
9541 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9543 * write.c (fixup_segment): if relaxing, don't do anything.
9544 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9545 * config/tc-i960.c: new option -linkrelax
9547 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9549 * expr.c (expr): allow SEG_BSS in expressions
9550 * read.c (potable): align should be nbytes, not ptwo!
9551 * write.c (write_object_file): extra glue for new bss attributes
9552 (relax_segment): SEG_BSS is ok now
9553 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9555 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9557 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9559 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9561 * configure.in: recognize m680x0 as having sun3 emulation mode for
9562 vxworks environment.
9565 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9567 * Makefile.in: Add program_suffix (parallel to program_prefix)
9569 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9571 * app.c (process_escape): new function to handle escapes the right
9572 way, (do_scrub_next_char): use new function
9573 * cond.c (s_ifdef): do ifdef/ifndef right
9574 * read.c (s_fill): make the , expressions optional like the doc
9576 * config/tc-h8300.[ch]: better warnings
9578 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9580 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9583 * write.c (write_object_file): various changes to handle data in
9584 the BSS segment in much the same was as stuff in the DATA segment.
9586 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9587 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9588 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9589 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9592 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9594 * expr.c(expr): allow SEG_REGISTER in expressions.
9595 * read.c(pseudo_set): register expressions can be the source of a
9597 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9598 goto SEG_TEXT (if a.out)
9599 * write.c (write_object_file): If a.out don't use the old way for
9601 * config/obj-a.out (s_sect): complain if the user tries to use a
9602 subsegment with a value which might interfere with out -R hackery.
9603 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9604 rather than use ugly if tree. (init_regtable): insert register
9605 names into symbol table.
9607 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9609 * write.c (write_object_file): keep the fix_tail clean, which
9610 fixes a bug in -R where relocations were being lost.
9612 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9614 * configure.in: recognize m680x0 as having sun3 emulation mode for
9615 vxworks environment.
9617 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9619 * configure.in: recognize m680x0 as an m68k
9621 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9623 * configure.in: Recognize sparclite as a sparc variant.
9625 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9628 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9630 * config/tc-a29k.c: lint
9631 * listing.c, expr.c: patches from Andrew Smith
9633 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9635 * doc/Makefile.in: use m4 rather than gm4.
9637 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9639 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9640 calc the base of relocs correctly.
9641 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9643 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9645 * as.c, write.c: use -K rather than -k for the broken word warning
9648 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9650 * Makefile.in: do not print recursion lines.
9652 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9654 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9656 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9658 * write.c (write_object_file): For b.out format, round up section
9659 start addresses to match required alignment.
9661 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9663 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9664 where gcc looks for it.
9666 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9668 * Makefile.in: Changed some lines to be less confusing for some
9671 * input-file.c: Conditionalize on _IOFBF, not VMS.
9673 * read.c, write.c: Change a series of ifdef/elif to
9674 ifdef/else/ifdef etc.
9676 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9678 * symbols.c (fb_label_init): fix sizeof to memset.
9680 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9682 * Makefile.in: install the man page.
9684 * Makefile.in: pass down MAKEINFO explicitly on info.
9686 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9688 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9690 * flonum-const.c: renamed flonum-konst.c to stop dos name
9693 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9695 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9696 tc-m68k.h to te-sun3.h.
9698 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9700 * configure.in: vxworks68 gets te-sun3.h.
9702 * expr.c: remove limitation that local_labels_dollar or
9703 local_labels_fb must be < 10.
9705 * symbols.c: remove local_labels_dollar, replace with a function
9706 interface for a sparse array. All users adjusted.
9708 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9710 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9712 * doc/Makefile.in: commented out line for building as-all.texinfo.
9715 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9717 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9719 * Makefile.in: added check target.
9721 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9723 * Makefile.in: added tooldir and program_prefix.
9725 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9727 * write.{c,h} (fix_new): Make these declarations consistent.
9729 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9731 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9734 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9736 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9738 * expr.c (operand): if can't work out what sort of operand it is,
9739 then look through FLT_CHARS for a hint.
9741 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9743 * Makefile.in, configure.in: removed traces of namesubdir,
9744 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9745 copyrights to '92, changed some from Cygnus to FSF.
9747 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9748 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9749 copyrights to '92, changed some from Cygnus to FSF.
9751 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9753 * expr.c: If an expression is single comma, then return with
9754 SEG_ABSENT rather than an error - since the sparc front end does
9755 really strange things with things like fbge,a
9757 * as.h: include bfd.h if using many sections
9758 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9759 local labels didn't work.
9760 * listing.c (list_symbol_table): don't core dump when there's no
9762 * write.c, write.h: call fix_new with the right number of args on
9764 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9767 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9769 * app.c: MRI compatibility - allow single quote to start a string.
9770 * as.c: fix typo recently introduced.
9771 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9772 * expr.c: Much rewriting, to accomodate MRI syntax for
9773 expressions. Also easier to read now.
9774 * listing.c: Put back defuns
9775 * read.c: modified to accept MRI syntax, put back listing pseudo
9776 ops so that an assembler built with NO_LISTING ignores list ops
9778 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9779 machine is a SPARC or a 29K.
9780 * config/obj-aout.c: added s_sect pseudo op
9781 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9782 fill in the timestamp.
9783 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9784 anymore, define all the relocs which the tc-<x> bit will use so we
9785 can translate from them to the coff types.
9786 * config/tc-a29k.c: reloc_type isn't ane enum any more
9787 * config/tc-m68k.c: Added NO_RELOC definition.
9789 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9791 * Makefile.in: put header files before C source for TAGS; remove
9792 references to non-existent syscalls.h.
9794 * read.c, write.c subsegs.c: back out the .bss changes.
9796 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9798 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9802 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9804 * symbols.c (local_label_name): symbols now start with ^A.
9806 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9807 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9808 generate these sections. .align: will use NOP_OPCODE or 0
9809 for padding. This is just for being nice to the
9812 * expr.c (operand): changed to generate local label "\001L0"
9813 starting with a ^A so that it is recognized as a local label.
9815 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9817 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9818 i/o opcodes - inb, inw, outb and outw. string manipulation with
9819 att syntax - scmp, slod, smov, ssca, ssto.
9821 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9822 to just after .file .
9824 In obj_crawl_symbol_chain() where it tries to put the external
9825 symbols apart, with the condition:
9826 (!S_IS_DEFINED(symbolP) &&
9827 !S_IS_DEBUG(symbolP) &&
9828 !SF_GET_STATICS(symbolP))
9829 it was moving too many symbols out. So I switch it back to the
9831 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9833 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9834 so that we don't use the F_RELFLG which make the linker complain
9835 that somebody has stripped the relocation info.
9837 Also, the AIX ld program require that the relocation table
9838 is sorted by r_vaddr like the standard ATT assembler does.
9840 [he also changed the sizeof(struct ...)'s into the coff
9841 style FOOSZ macros. I'm not sure this is right, but I can't
9842 remember why. xoxorich.]
9844 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9846 * Makefile.in, configure.in, doc: use the doc. Build it, install
9849 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9851 * read.c: white space and comments only.
9853 * configure.in: use the new atof-ns32.c for ns32k.
9855 * write.c: comment change only.
9857 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9858 aren't yet integrated.
9860 * tc-i860.[hc]: blew off the dust. Something must still be done
9861 about conflicting relocation types.
9863 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9866 * tc-i960.c, tc-sparc.c: white space and comments only.
9868 * tc-a29k.h: delete duplicate macro definition.
9870 * new file atof-ns32k.c copied from hack's last unreleased gas.
9872 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9874 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9877 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9878 ChangeLog's prior to this are sketchy at best. I have logs.
9879 They just aren't ChangeLogs.
9886 version-control: never