2 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
4 * config/tc-arc.c (arc_condition_codes): Deleted.
5 (init_opcode_tables): Delete cpu_type_map, call
6 arc_get_opcode_mach instead.
7 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
8 (md_apply_fix): Delete non-ELF stuff.
9 Disable special handling of limm values, treat them normally.
10 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
11 (md_assemble): All limm operands must be output by gas, the opcode
12 insertion routines cannot be used (they don't do anything and we're
13 using implicit addends now so we need to output something).
14 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
17 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
19 * configure.in: Change linux to default to elf. Using
20 i[345]86-*-linuxaout will defaults to a.out.
23 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
25 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
26 (for hosting on 64 bit machines).
28 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
32 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
34 * write.c (write_object_file): Add PROGRESS macros.
36 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
38 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
39 and section for common symbols.
41 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
43 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
44 pointers in the .ctors and .dtors section also when using the
46 (md_parse_option): Support -m403 as a PowerPC computer.
47 (md_show_usage): Ditto.
49 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
51 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
52 may be NULL when given strange input. Don't core dump.
54 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
56 * config/tc-mips.c (load_register): Don't use addiu for dli of an
57 unsigned seemingly negative number. Don't bother shifting a zero
59 (mips_ip): For case 'j', if there are more alternatives, and the
60 ISA level is at least 3, don't accept an unsigned seemingly
63 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
65 * read.c (s_app_line): Fix last patch to deal with a line number
68 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
70 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
71 as_bad_where to give a warning instead of an error.
73 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
75 * config/tc-vax.c (md_assemble): issue a warning if a constant
76 is used as an operand where an immediate value is not allowed.
78 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
80 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
82 (fixup_segment): If linkrelax is set, just return.
83 (write_object_file): Don't treat h8300 and z8k specially with
85 * config/tc-h8300.c (md_begin): Set linkrelax.
86 * config/tc-z8k.c (md_begin): Ditto.
88 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
90 * config/obj-coff.c (coff_header_append): Check return value of
91 bfd_coff_swap_scnhdr_out.
93 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
95 Delete this patch, it breaks the h8300 assembler.
96 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
97 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
98 specially with regard to fixups.
100 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
102 * config/tc-ppc.c (mrelocatable): Change type to boolean.
103 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
105 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
107 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
108 r10000. If mips_isa is 4, set the machine number to 8000.
109 (append_insn): If mips_isa is at least 4, don't generate nops for
110 coprocessor delays. Check INSN_READ_FPR_R when setting
112 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
113 for coprocessor delays.
114 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
115 types 'h', 'R', 'N', and 'M'.
116 (md_longopts): Accept "mips4".
117 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
118 (s_mipsset): Permit .set mips4.
120 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
122 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
123 have non PC relative relocations with -mrelocatable.
125 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
127 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
128 (md_begin): Make hash table errors fatal. Process opcode aliases
129 after main opcode table.
130 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
134 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
136 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
137 (DEFAULT_TARGET_FORMAT): Define.
138 (DEFAULT_BYTE_ORDER): Define to little endian.
139 (TARGET_FORMAT): Byte order is now selectable.
140 * config/tc-arc.c (arc_target_format): New variable.
141 (byte_order): New variable.
142 (md_longopts): New options -EL, -EB.
143 (md_parse_option): Recognize them.
144 (md_show_usage): Print them.
145 (md_begin): Set target_big_endian.
148 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
150 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
153 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
155 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
156 be consistent with current naming conventions.
157 (md_begin): Set a default architecture and machine type.
158 (pa_ip): If the current instruction specifies a newer machine type
159 than the current machine type, then update the current machine
161 (need_pa11_opcode): Likewise.
163 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
165 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
166 relocation bits for absolute calls.
168 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
170 * config/tc-h8300.* (md_operand): Change empty function to empty
173 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
176 * write.c (write_contents): If bfd_set_section_contents fails,
177 print a message and exit, instead of aborting.
179 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
181 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
184 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
185 md_apply_fix3 with the normal 2 arguments and the current segment
186 pointer instead of md_apply_fix.
188 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
190 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
191 and a non PC relative relocation that isn't in the .got2 segment
193 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
194 as third argument. If ELF object format, call ppc_elf_validate_fix
195 for normal relocations.
196 (md_parse_option): If ELF object format, recognize the
197 -mrelocatable switch.
199 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
201 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
203 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
205 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
206 function in .c file with empty macro in .h file.
207 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
208 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
209 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
210 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
211 config/tc-z8k.*: Ditto.
213 * config/tc-rce.*: Ditto.
215 * config/tc-m68k.*: Ditto.
217 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
220 * read.c (s_app_line): Ignore non-positive line numbers.
222 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
224 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
227 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
229 * configure.in: add a29k-*-vxworks configuration.
231 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
233 * config/tc-mips.c (load_register): Take dbl argument to determine
234 handling of signed 32 bit values in 64 bit modes. Change all
236 (macro): Handle M_DLI and M_DLA_AB.
238 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
240 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
241 add symbol if it's a common symbol (the value of a common symbol
242 is its size, not a value in the traditional sense).
244 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
246 * config/tc-mips.c (append_insn): If listing_prev_line is called,
247 call frag_grow to make sure there is still room for a variant.
249 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
251 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
252 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
254 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
256 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
258 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
260 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
262 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
263 allows the normal expressions to generate it.
264 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
265 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
266 need PC relative relocations.
268 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
269 expressions to be handled.
271 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
273 * expr.c (operand): Move md_operand handling to default case
276 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
278 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
279 parameter, to match prototype.
281 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
283 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
285 (md_show_usage): Show all of the PowerPc options.
286 (ppc_elf_suffix): New function to recognize ELF suffixes that
287 specify a relocation, such as @GOT.
288 (ppc_elf_cons): Replacement for the standard cons function that
289 knows about the ELF suffixes.
290 (ppc_fixup): Add reloc field to hold non-standard relocation.
291 (md_assemble): Handle ELF suffixes like @GOT.
292 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
294 (md_create_long_jump): Ditto.
295 (md_short_jump_size): Ditto.
296 (md_long_jump_size): Ditto.
297 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
298 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
299 BFD_RELOC_16 relocations. If relocation can not be found, print
300 the decimal value of the relocation.
302 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
304 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
305 DWARF. From gary@Intrepid.COM (Gary Funck).
307 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
310 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
313 * config/tc-mips.c (macro): Don't use the target register as a
314 base register when building the address for M_L{W,D}{L,R}_AB.
316 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
318 * config/tc-mips.c (KT0, KT1): Define.
319 (mips_ip): Recognize $kt0 and $kt1 as register names.
321 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
322 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
323 value of a defined symbol; the value was added in by
324 fixup_segment. This was previously corrected, if the reloc was
325 changed to be against a section symbol, in tc_gen_reloc.
328 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
330 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
331 (TC_CONS_FIX_NEW): Define.
332 * config/tc-arc.c (get_arc_exp_operand_type): New function.
333 (init_opcode_tables): Insert registers into global symbol table.
334 (md_assemble): Call `expression' to parse all expressions.
335 Call `get_arc_exp_operand_type'.
336 (md_operand): Recognize %st(foo).
337 (arc_parse_cons_expression): New function.
338 (arc_cons_fix_new): New function.
339 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
342 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
344 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
345 rather than !S_IS_LOCAL.
348 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
350 * config/tc-arc.c (md_pseudo_table): Add .cpu.
351 (comment_chars): Add ';'.
352 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
353 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
354 (md_begin): Current ARCs are little endian.
355 Call bfd_set_arch_mach to set the cpu type.
356 (init_opcode_tables): New function.
357 (md_begin): Ignore suffixes and registers not supported by cpu.
358 (md_assemble): Initialize opcode tables here.
359 Ignore opcodes not supported by selected cpu.
360 Always ask for more memory in one piece.
361 (arc_cpu): New function.
362 (md_numbers_to_chars): Support both endians (will probably be needed
364 (md_apply_fix): Likewise.
365 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
369 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
371 * config/tc-i386.c (md_assemble): Adjust conditions for changing
372 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
373 Patch originally from Rob Ryan <robr@cmu.edu>.
375 * config/tc-i386.c: Include subsegs.h.
376 (tc_i386_fix_adjustable): Declare return value.
377 (i386_operand): Don't use an assignment directly as a condition.
379 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
381 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
382 value of the add symbol from valp. Offsets braindamage in the
383 "machine independent" fixup_segment.
385 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
387 * messages.c (as_abort): New function.
388 * as.h (as_abort): Declare it.
391 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
393 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
394 * config-gas.com: test for availability of <unistd.h>; create a
395 rudimentary one if necessary.
397 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
399 * configure.in: Add powerpc-*-eabi support, which is the same as
401 (configure): Rebuild with autoconf.
403 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
405 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
406 16-bit and msdos support:
407 * config/tc-i386.c (flag_16bit_code): New variable.
408 (set_16bit_code_flag): New function.
409 (md_pseudo_table): Added entries "code16" and "code32".
410 (md_assemble): Ensure that correct data-size prefixes get emitted,
411 based on the current mode. Ensure that 32-bit addressing will
412 always be done. Move segment-prefix handling code. (Why?) Use
413 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
414 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
415 (Data16, Data32): Define.
416 * doc/as.texinfo (i386-16bit): New node.
417 * configure.in (i386-*-msdos*): New target, using a.out format.
418 * configure: Regenerated.
420 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
422 * config/tc-m68k.c (cpu32_control_regs): New macro.
423 (m68k_init_after_args): Use it, for cpu32 processors.
425 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
427 * config/obj-vms.c (vms_tir_stack_psect): new routine;
428 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
429 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
430 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
431 Psect_Number as `unsigned'.
433 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
435 * config/obj-vms.c: performance tuning.
436 (VMS_Symbol_type_list): convert from single list head to small
438 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
439 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
440 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
441 calling it for uninteresting cases.
443 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
445 * config/tc-hppa.c (md_apply_fix): Go ahead and call
446 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
448 (hppa_fix_adjustable): Refine somewhat.
450 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
452 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
455 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
457 * config/tc-h8300.c (get_specific): Add parens around | inside &.
458 (skip_colonthing): Set L_8 if ":8" is specified.
460 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
462 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
463 601. Check that the error return from hash_insert is "exists".
465 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
467 * configure: Add support for configuring powerpc-*-eabi.
469 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
471 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
472 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
474 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
476 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
477 (md_pseudo_table): Add space for consistent formatting.
478 (COND8_RANGE, COND12_RANGE): Delete unused macros.
479 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
480 Correct minimum and maximum branch offsets. Add comments explaining
481 why these numbers are correct.
483 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
485 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
486 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
487 m620 for PowerPC64 mode.
488 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
490 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
492 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
493 for scanning operand string.
495 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
497 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
498 make them pointers to const char;
499 (struct vit, field `vit_error'): ditto.
500 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
501 to `littlenumP' to avoid shadowing file scope variable.
502 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
503 string arguments be pointers to const char;
504 (vip): make `alloperr' const char *;
505 (vip_op): make `err' and `wrn' const char *; rename `access' to
506 `access_mode' to avoid shadowing library function.
507 * config/obj-vms.c (`symbol_name'): make it const char *;
508 (get_struct_name): cast one use of `symbol_name' to char *
509 [caller guarantees that it won't modify the pointer's target];
510 (PUT_COUNTED_STRING): use pointer to const char;
511 (VMS_typedef_parse): make `pnt2' const char *;
512 (Write_VMS_MHD_Records): make `cp' const char *;
513 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
514 and make field `Name' pointer to const char;
516 * as.h (`seg_name[]' declaration): pointers to const char;
517 (struct _pseudo_type, field `poc_name'): pointer to const char.
518 * subsegs.c (`seg_name[]' definition): ditto;
519 * hash.c (hash_ask): rename argument `access' to `access_type'
520 to avoid shadowing library function.
521 * write.c (variable `the_object_file'): move from file scope
522 to block scope within write_object_file(); free it after use;
523 (fixup_segment): conditionally exclude it for OBJ_VMS.
524 (cvt_frag_to_fill): rename argument `headers' to `headersP'
525 to avoid shadowing file scope variable.
527 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
529 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
530 miscompilation of "diag" instructions.
532 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
534 * configure: Regenerated.
536 * config/tc-mips.c: Include libiberty.h.
538 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
540 * config/tc-sh.h (tc_init_after_args): Don't define.
541 * config/tc-sh.c (md_begin): Remove unused variable table.
542 (md_assemble): Remove unused variable p.
543 (md_convert_frag): Cast fr_address to unsigned long for printf.
544 (md_apply_fix): Use as_warn_where rather than as_warn.
545 (sh_init_after_args): Remove empty function.
547 * configure.in (i386-*-gnu*elf*): New target.
549 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
551 * hash.c (hash_ask): If we find the slot after wrapping around,
552 break out of the loop. Fixes bug in Jan 18 change.
554 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
556 * hash.c (hash_code): Undo last change.
558 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
560 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
562 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
563 (in_range_signed): Add parens around subtraction inside shift.
564 * gasp.c (do_data): Initialize local variable "opname".
565 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
567 * write.c (write_contents): Deleted unused variable.
568 (print_symbol_value_1): Declare.
569 * hash.c (hash_ask): Delete disabled non-strcmp version of the
570 code, and automatic variables used only in those sections.
571 * write.c (chain_frchains_together_1): Only define local variable
572 "prev_fix" if BFD_ASSEMBLER.
573 * flonum-konst.c (dummy1): Return void.
574 * config/tc-vax.c (md_assemble): Remove two comparisons of
575 unsigned numbers versus zero.
576 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
577 define to use memcpy.
579 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
580 Turns out we never got the assignment done after all.
582 Cleanup of VAX and VMS code, from Pat Rankin:
583 * config/obj-vms.c: Changed exported function names to lower case.
584 (Changed call sites in write.c.) Declare VMS system function
585 names used, conditional on actually being on VMS. Changed many
586 functions that returned no useful value to now be declared to
587 return void. Removed many unused variables. Supply missing
588 return statements or values. Supply `default' case in switch
589 statements. Ensure local variables get initialized.
590 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
591 * config/obj-vms.h, config/tc-vax.h: Added some missing
594 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
596 * atof-generic.c (flonum_print) [TRACE]: New function.
597 (atof_generic) [TRACE]: Print multiplier before multiplication,
598 and print multiplication result before and after copy.
600 * flonum-mult.c (flonum_multip): Avoid sign extension problems
601 around multiplication operation.
603 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
604 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
605 explicitly instead of calling strchr.
607 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
608 table entries, check names for pointer equality before doing
611 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
612 (hash_code): Replaced with a version from bfd.
614 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
615 defined, default it to zero.
617 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
619 * write.c (fix_new_internal): Clear fx_bsr on those targets which
622 * expr.c (operand): Parenthesize && within ||.
623 * listing.c (listing_newline): Likewise.
624 (list_symbol_table): Use %lu to print sizeof.
625 * symbols.c: Comment out unused function indent.
626 (print_symbol_value_1): Cast pointer to unsigned long for printf.
627 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
629 * config/tc-h8300.c (md_begin): Remove unused variable reg.
630 (get_operand): Declare type of parameter direction. Remove unused
632 (get_specific): Fix comment to avoid nested comments.
633 (check_operand): Cast X_add_number to unsigned long for printf.
634 (build_bytes): Remove unused local variables output_ptr, part, and
636 (build_bytes): Cast X_add_number to unsigned long for printf.
637 (clever_message): Remove unused variable scan.
638 (md_assemble): Remove unused variable i.
639 (tc_coff_sizemachdep): Remove unused function.
640 * tc-h8300.h (tc_reloc_mangle): Declare.
642 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
644 * config/tc-mips.c (mips_4650): New static variable.
645 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
646 initialized, set it to 0.
647 (append_insn): Don't insert nops around HI and LO on a 4650.
648 (mips_emit_delays): Likewise.
649 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
651 (md_longopts): Add m4650 and no-m4650.
652 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
654 * doc/as.texinfo: Document new MIPS options.
656 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
658 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
659 * config/obj-coff.h: Cope with w65.
660 * configure, configure.in: Recognize w65.
662 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
664 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
665 function is scrub_from_file, call scrub_from_file directly, and
666 get gcc's inlining capability into the act.
668 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
669 (OBJS): Delete hex-value.o.
670 (REAL_SOURCES): Delete hex-value.c.
671 (hex-value.o): Delete dependencies.
672 * hex-value.c: Deleted.
673 * as.c (main): Call hex_init.
674 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
675 hex_value array references with hex_* macros.
677 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
679 * config/tc-h8300.h (COFF_FLAGS): Don't define.
680 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
681 config/tc-z8k.h (COFF_FLAGS): Ditto.
683 * config/tc-rce.h (COFF_FLAGS): Ditto.
686 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
689 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
690 generate 68020 addressing modes for a 68000 processor.
691 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
693 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
695 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
696 specially with regard to fixups.
698 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
700 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
701 bfd_vma before subtracting.
703 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
704 but make sure fr_symbol is null.
705 (fill_section): Ditto.
707 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
709 * config/tc-mips.c (mips_ip): Fix handling of floating point
710 values when GPOPT is not defined.
712 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
714 * gasp.c: Include string.h. Put config.h before other includes.
716 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
717 after any remaining operands are also known to match.
719 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
721 * listing.c (list_symbol_table): Build a format string based on
722 the size of the value to be printed, as long as "unsigned long" is
723 at least as wide, after handling the special case of 4-byte
726 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
727 everything it includes. Delete those files from per-file
730 * as.h (relax_substateT): Now defined to be unsigned int.
731 (relax_stateT): Separate typedef from enum definition.
732 (enum _relax_state): Reordered for better punctuation. Added new
733 values rs_align_code and rs_space.
734 (lineno, struct lineno_struct): Unused, deleted.
736 * as.h: No longer include assert.h.
737 (as_assert): Declare.
738 (assert): New definition, calls as_assert longer needed.
739 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
740 * messages.c (as_assert): New function.
741 * gdbinit.in: Put a breakpoint there.
743 * read.c (s_space): Rewrite to handle general expressions.
744 Generate rs_space frags for non-constant values.
745 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
746 like rs_align and rs_org. Verify that fr_offset is non-negative,
747 and force frag type to rs_fill only after assertion checks.
748 (relax_segment): Treat rs_align_code like rs_align. Treat
749 rs_space like rs_org in the first switch; in the second, force the
750 operand to a constant, and use it for the growth size.
752 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
754 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
755 attribute, set the "bss" field in the appropriate seginfo structure.
757 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
759 * subsegs.h: Include obstack.h.
761 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
763 * as.h (struct frag): Enable align* components now.
765 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
767 * frags.c (frag_init): Call obstack_begin on `frags'.
768 * subsegs.c (subsegs_begin): Don't do it here.
769 * as.c (main): Call frag_init before subsegs_begin.
771 * frags.c (frag_append_1_char): New function.
772 * frags.h (frag_append_1_char): Declare it.
773 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
776 * as.h (struct frag): Added (but commented out) new fields for
777 tracking current alignment.
778 (frag_now_fix): Changed macro to function declaration.
779 * frags.c (frag_now_fix): Define function here.
780 (frag_new): Use it instead of accessing `frags' directly.
781 * frags.h (frags): Change comment to indicate it shouldn't be
783 * subsegs.h (struct frchain): New field frch_obstack, intended to
784 eventually replace global `frags' obstack.
785 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
786 accessing `frags' directly. Initialize fields of new frchainS
787 explicitly instead of with memset.
788 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
790 * config/tc-mips.c (s_loc), config/obj-vms.c
791 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
793 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
794 instead of long and unsigned long.
795 (md_apply_fix): Cast value before passing it.
797 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
798 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
799 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
800 use of ".." when including header files.
802 * config/tc-rce.c: Ditto.
805 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
808 * Makefile.in (SUBDIR_INCLUDES): Deleted.
810 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
812 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
815 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
817 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
820 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
822 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
824 (mips_ip): Accept O_big constants in case 'I'. Change case
825 'i'/'j' to treat an O_big constant as an out of range value.
827 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
829 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
830 clear for a section with the "ZERO" attribute.
832 * Reduce useless symbols for ELF in an attempt to make smaller
833 objects and speed up the linker.
834 * config/tc-hppa.c (struct call_info): Replace end_symbol field
836 (hppa_elf_mark_end_function): Delete unneeded function.
837 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
838 the function symbol + function size instead of a special symbol
839 for the end of the function.
840 (process_exit): Compute the function size here. Don't call
841 hppa_elf_mark_end_of_function anymore.
842 (pa_procend): Likewise.
843 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
844 (elf_hppa_final_processing): Simplify.
847 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
849 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
850 to table entry. All callers changed.
851 (md_shortopts): New argument -mmult.
852 (md_parse_option): Recognize it.
853 (md_show_usage): Print it.
854 (md_begin): If -mmult, say we have the new multiply and shift insns.
855 (md_assemble): Fix reloc generation for 32 bit immediate values.
856 Clean up modifier handling. Try next insn if fake operand says there's
857 an error. Update to new syntax of insertion/extraction fns.
858 Recognize predefined aux regs. Don't abort if insertion fn missing.
861 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
863 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
864 reject other vendors until we can be sure we're consistent with
867 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
868 a buffer to pass to `error', just call `as_fatal' directly.
869 (VMS_Psect_Spec): Ditto.
870 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
871 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
872 as_tsktsk instead of printf.
873 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
874 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
875 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
876 integers rather than sizeof expressions using basic integer types,
877 in case host and target aren't the same. Use memcpy or COPY_*
878 macros instead of possibly unaligned word or longword assignment.
880 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
881 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
882 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
883 forcing sy_number to hold a pointer.
885 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
887 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
888 (md_relax_table): Use static initialization.
890 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
891 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
892 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
894 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
895 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
897 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
898 NM_FOR_TARGET): Don't define.
899 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
900 (tooldir): Use exec_prefix, not libdir.
902 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
904 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
906 * as.h: Include progress.h.
907 * as.c (main): Call START_PROGRESS and END_PROGRESS.
908 (main, perform_an_assembly_pass): Call PROGRESS.
910 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
912 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
913 bfd_is_abs_section rather than comparing against &bfd_und_section
914 and &bfd_abs_section.
916 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
918 * config/tc-sh.c (md_begin): Use a local variable when
919 initializing md_relax_table to avoid errors about modifying a
920 const data structure.
922 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
924 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
925 appears to no longer be needed.
927 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
929 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
930 requiring that the X_op_symbol be in the text_section.
931 (macro): Change the test for a legel expression difference to
932 correspond to changes in pseudo_set in read.c.
934 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
936 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
937 bfd_install_relocation.
939 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
940 routine, just return.
942 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
943 value from pattern instead of assuming jsr.
944 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
946 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
948 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
951 * configure.in (ns32k-pc532-mach*): Select correct emulation.
952 (mips-sony-bsd*): Use ecoff.
953 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
954 * configure: Regenerated.
957 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
959 * configure.in (arc-*-elf*): Recognize.
960 * configure: "regenerated".
961 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
964 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
966 Use libiberty version of xmalloc:
967 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
968 (OBJS): Delete xmalloc.o.
969 (xmalloc.o): Delete dependencies.
970 * as.c (main): Call xmalloc_set_program_name once program name is
973 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
974 routines, split from in_range.
975 (in_range): Deleted. All calls changed to in_range_*signed.
976 (create_lita_section): Macro deleted. Single use expanded in
978 (alpha_ip): Handle `t' and `8' operand types.
979 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
980 unhandled relocation types.
981 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
982 since it doesn't work, and isn't supported by the native
985 * input-scrub.c: Change wording of a comment to avoid interference
986 with Cygnus source-control tools.
988 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
990 * config/tc-m68k.c (init_table): List buscr and pcr control
992 (m68k_ip, case 'J'): Handle them.
994 Delete signal handler code. It's been disabled since March 1993
996 * as.c: Don't include signal.h.
997 (got_sig): Unused function deleted, declaration deleted.
998 (SIGTY): Macro deleted.
999 (main): Deleted disabled code for establishing signal handler.
1002 Tiemann should've noted something like this:
1003 * config/tc-rce.c, config/tc-rce.h: New files.
1004 * as.c (main) [TC_RCE]: Call dump_literals.
1005 * configure.in: Handle rce-*-aout.
1006 * configure: Regenerated.
1009 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1011 * app.c (do_scrub_next_char): Insert missing newline at end of file
1012 like warning says we do.
1014 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1016 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1017 (tc_frob_file): Define to call pa_check_eof.
1019 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1020 function to verify the current space and subspace are reasonable.
1021 Call for the appropriate pseudo-ops and before instruction parsing.
1022 (pa_check_eof): New function to verify enter/exit and proc/procend
1024 (pa_code): Simplify.
1026 * config/obj-som.c: Delete #if 0 code.
1028 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1030 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1032 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1033 * config/tc-sh.c (little): New function.
1034 (md_parse_option): Notice new option.
1035 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1036 Cope with little endian data.
1037 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1039 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1041 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1042 change. The real bug was in bfd/elfcode.h and has been fixed.
1044 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1046 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1047 to the relocation's offset.
1049 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1051 * Makefile.in (INSTALL_XFORM): Fix typo.
1053 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1055 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1056 .set (no)volatile directives.
1058 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1060 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1062 (pa_text, pa_data): Likewise.
1064 * config/tc-hppa.c (pa_align): New function. Aligns the current
1065 offset within the current subspace along with updating the
1066 alignment of the subspace itself.
1067 (pa_subspace): Default alignment to one byte rathern than zero
1068 bytes to avoid setting alignment to log2(0).
1069 (md_pseudo_table): Use pa_alignment for .align.
1071 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1073 * messages.c (as_fatal): Always put a space after "fatal error:"
1074 when printing message.
1076 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1078 * config/tc-hppa.h (obj_frob_symbol): Delete.
1079 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1080 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1083 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1085 * config/te-delta.h: New file, derived from te-sysv32.h.
1087 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1089 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1091 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1093 * Makefile.in (VERSION): Bump to 2.5.3.
1095 * configure.in: Compare generic cpu name against "sparc", not
1096 "sparc*", since sparc variants should be changed to "sparc".
1097 * configure: Regenerated with autoconf 2.1.
1099 * config/tc-a29k.c (octal, toHex): Variables deleted.
1100 (isoctal): Macro deleted.
1101 (md_begin): Don't initialize them.
1102 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1103 error message if it's out of range.
1104 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1106 (md_apply_fix): Delete code inside "#if 0".
1108 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1110 * config/go32.mh: Unused file deleted.
1112 * read.c (get_absolute_expression): Indicate that the error may
1113 merely be that the expression can't currently be reduced.
1115 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1117 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1118 "a.out-m68k-netbsd".
1119 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1120 "a.out-sparc-netbsd".
1122 * config/te-nbsd.h: New file, NetBSD target emulation
1123 * config/te-netbsd.h: Removed.
1124 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1125 Set bfd_gas. Use nbsd emulation.
1127 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1129 Changes from net 2.5.2 release branch:
1131 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1132 the shell variable settings associated with it are permanent. For
1133 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1134 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1136 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1137 to match prototype in obj-coff.h.
1139 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1141 * acconfig.h: Deleted them.
1142 * configure, conf.in: Rebuild with autoconf 2.0.
1143 * config/go32.cfg, config/vms-conf.h: Updated.
1145 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1146 IBM_COMPILER_SUX version of code, with comments indicating why.
1148 * listing.c (file_info): Use text mode when opening file for read.
1149 Use "r" directly, no macro.
1150 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1152 * read.c (s_include): Ditto.
1153 * output-file.c (output_file_create): Try both "wb" and "w", don't
1154 bother with FOPEN_* macros.
1155 * as.h: Don't include fopen-*.h.
1157 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1158 "ret zero,(ra)", to match OSF1 and to be consistent with both
1161 Patches from DJ Delorie:
1162 * as.h (alloca): undef alloca before defining it just in case
1163 * config/go32.cfg: new file for autoconf values
1164 * config/te-go32.h: new file
1165 * configure.bat: new for autoconf
1167 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1170 * configure.in: If target_frag doesn't exist, use /dev/null.
1172 * as.c (parse_args): For non-VMS systems, re-add `v' to
1173 std_shortopts. Add "verbose" to list of long options.
1175 * write.c (adjust_reloc_syms): When generating an absolute section
1176 symbol as a placeholder, don't mark it as used in a relocation
1179 * Makefile.in (comparison): Compare using makefile code from gcc,
1180 stripped down to discard subdir stuff and adapted to give a
1181 non-zero exit status if either file differs.
1183 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1185 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1188 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1190 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1191 switching to the readonly data section.
1193 * ecoff.c (ecoff_directive_type): Fix warning message.
1195 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1197 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1198 proc in its own subspace, we're not going to use it.
1200 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1202 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1203 .rdata does not become a variant frag.
1205 * config/tc-mips.c (mips_cpu): Initialize to -1.
1206 (md_begin): Don't mips_cpu if it was already set.
1207 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1208 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1210 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1212 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1213 (s_elf_section): New static function.
1214 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1215 the section when setting the storage class; default to sc_Data.
1217 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1219 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1220 fixups to branch instructions (not just pc-relative ones) which
1221 will generate SOM relocations.
1223 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1225 * config/tc-a29k.c: Include ctype.h with angle brackets.
1226 (define_some_regs): Add new special register names defined on the
1228 (parse_operand): Add argument opt. If non-zero, don't warn about
1230 (machine_ip): If handling argument type 'I', pass opt as non-zero
1231 to parse_operand. Handle new optional operand type 'I'.
1232 (md_undefined_symbol): Handle special register names (srNN).
1234 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1236 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1237 (write_object_file): Call it after removing gas created sections.
1239 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1241 * symbols.c (symbol_create): Use udata.p, not just udata.
1242 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1243 (elf_get_extr): Likewise.
1245 * read.c (read_a_source_file): The second argument to as_where is
1246 unsigned int *, not int *.
1248 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1250 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1251 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1252 reloc's addend field to zero for function symbols.
1253 (md_apply_fix): Simplify. For fixups which will require a SOM
1254 reloc, just clear out the necessary bits in the output file.
1256 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1258 * Makefile.in (BISON): Use bison -y, not bison.
1260 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1262 * Makefile.in (VERSION): Updated to 2.5.
1263 (clean-here): Delete stamp-mk.com.
1264 (distclean): Delete .gdbinit.
1265 * Version 2.5 released.
1267 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1269 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1270 * configure.in, configure: Adjusted.
1272 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1274 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1275 it's better to use the one in libiberty.
1277 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1279 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1280 change; it breaks the rs6000 support, and doesn't seem to be
1283 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1285 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1286 a.out-<arch>-netbsd to match corresponding changes in BFD.
1288 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1290 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1291 rather than explicitly adding the frag address.
1292 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1293 the end of the line numbers; this replaces the zero entry which
1294 used to be added by coff_add_linesym, removed Oct 7.
1295 (coff_adjust_section_syms): Ignore sections with no seginfo.
1297 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1299 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1300 "stage" symlink to the appropriate stage* directory, and use it
1301 instead in the -B options.
1302 (comparison): Revert yesterday's change.
1304 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1306 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1307 pc-relative, use fx_offset only, ignore address of relocation.
1309 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1311 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1312 for an embedded PIC switch expression, since the definition of
1313 S_IS_LOCAL was changed.
1315 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1317 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1318 running the binary through sed to avoid differences due to
1319 "stage1" or "stage2" having been written into the binary.
1321 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1323 ELF symbol size handling, based on code from Eric Youngdale:
1324 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1325 expression pointer to the symbol structure, used for `size'
1326 expressions that couldn't be reduced to constants when initially
1328 (elf_frob_symbol): Declare.
1329 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1330 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1331 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1333 (obj_elf_size): Deleted unused code. If size is non-reducible
1334 expression, allocate some storage for the sy_obj field and copy
1336 (elf_frob_symbol): New function. Computes sizes, calls
1337 ecoff_frob_symbol if appropriate.
1339 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1340 add in value of symbol from another defined section of the file.
1342 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1344 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1345 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1346 rather than both it and TC_M88K.
1347 (coff_adjust_section_syms): New function.
1348 (coff_frob_section): For non-empty sections, create aux entry for
1349 the section symbol, indicating the size.
1350 (n_line_nos): New variable.
1351 (add_lineno): Increment it.
1352 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1353 (coff_frob_file): New function; map coff_adjust_section_syms over
1355 (obj_coff_line): Only reset line_base for .bf symbols.
1356 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1358 (obj_frob_file): New macro.
1360 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1361 obj_frob_forward_symbol, and rewritten for new parameter list.
1363 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1365 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1367 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1369 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1370 as synonyms for .size and .type.
1372 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1374 * config/obj-coff.c (coff_frob_section): Remove assert about
1376 * config/tc-sparc.c (md_section_align): Use section alignment, not
1377 xvec align_power_min field.
1379 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1381 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1382 sensible feedback to the user while gas is being built.
1384 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1386 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1388 (diststuff): New target; builds DISTSTUFF.
1389 (realclean): Separate target, depend on clean and distclean, then
1391 * make-gas.com: Deleted.
1393 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1394 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1396 (i386_operand): Don't look up section symbol for
1398 (reloc): Always permit return of 8- and 16-bit relocation types.
1399 Add a space after "pc-relative" in the error message.
1400 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1401 BFD_RELOC_386_GOTOFF relocs.
1402 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1403 with a "foo-GOT" value.
1404 * config/tc-i386.h (i386_validate_fix): Declare it.
1405 (TC_VALIDATE_FIX): New macro -- call it.
1406 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1408 * as.h: If __STDC__ is not defined and varargs.h is available, use
1409 it rather than stdarg.h.
1411 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1412 referring to PLT entries.
1413 * write.c (fix_new_internal): Initialize fx_plt to zero.
1414 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1415 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1416 includes the frag address.
1417 (fixup_segment): Changed local var PCREL to type int, added PLT.
1418 If PC-relative fixup refers to a PLT entry for a symbol in the
1419 current section, don't reduce it.
1421 * write.c (adjust_reloc_syms): Exit loop through a label. If
1422 DEBUG5 is defined, print out each fixup before and after
1424 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1425 and after processing.
1426 (print_fixup): Added prototype. Show address on first line. Show
1427 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1428 NEED_FX_R_TYPE is defined.
1430 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1431 S_IS_DEBUG, S_IS_DEFINED also.
1433 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1435 * Makefile.in (all): Depend on .gdbinit.
1436 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1438 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1440 * write.c (print_fixup): Print source location on first line.
1441 Show fx_r_type and fx_addsy fields.
1443 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1445 * configure.in: Set bfd_gas for all sparc targets in one place,
1446 instead of separately for each. Correctly handle user-supplied
1447 "--enable-bfd-gas" option.
1449 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1451 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1454 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1455 processing if add_symbol is undefined or in expr_section.
1456 (resolve_symbol_value, case O_add): For symbol plus
1457 constant-valued symbol, convert to O_symbol and re-reduce.
1458 (S_GET_VALUE): If symbol needs resolving, resolve it.
1459 (indent_level): No longer static.
1460 (print_symbol_value_1): Don't print frag address if it matches
1461 zero_address_frag. Don't print "resolving" if already resolved.
1462 Print segment name. Don't call print_expr_1 on an undefined
1464 (print_expr_1): Fix whitespace before printing X_add_number.
1466 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1467 not symbol_new, for symbols holding expression values.
1468 * expr.h (make_expr_symbol): Move declaration here.
1469 * write.c (fix_new_exp): Handle O_add by creating an
1470 expression-valued symbol, and calling fix_new_exp recursively.
1471 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1472 undefined symbol and a constant, fold the constant into the fixup,
1473 and refer to the undefined symbol directly. Then process the
1474 fixup again from scratch.
1475 (write_object_file): Before calling adjust_reloc_syms, make a pass
1476 through the symbol list trying to resolve values.
1478 * write.c (print_fixup): New routine, for debugging.
1479 (write_relocs): Call bfd_install_relocation. Deleted various
1480 hacks for working around problems with bfd_perform_relocation.
1482 * Makefile.in (VERSION): Update to 2.4.90.
1484 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1486 * Makefile.in (gasp.o): Depends upon config.h.
1488 * config/tc-mips.c: Include subsegs.h.
1489 (md_apply_fix): If an unconditional b or bal overflows, and we are
1490 not assembling PIC code, replace it with a j or jal.
1492 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1493 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1495 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1497 * write.c (write_relocs): Add file name and line number to
1498 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1499 RELOC_EXPANSION_POSSIBLE.
1501 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1503 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1504 here. Use them for deciding which PRINTF*LIKE macro definitions
1506 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1507 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1508 default definitions matching what we were doing before.
1509 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1510 always use the varargs form if not using stdarg. It's safe to
1511 always use vfprintf, because libiberty will provide it if the
1512 native system doesn't. Also, always make format be const.
1513 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1515 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1517 * config/tc-mips.c (load_register): Always use addiu when adding a
1518 constant to $zero--no need to use daddiu.
1519 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1522 * symbols.h (copy_symbol_attributes): Declare.
1524 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1526 * listing.c: Bugfixes based in part on patches from Paul
1528 (listing_newline): Check filename as well as line number when
1529 deciding whether to record it.
1530 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1531 false (if defined) as well as checking for reg_section.
1532 (listing_listing): Iterate fetching lines while line number is too
1533 low, and we haven't run off the end of the input file.
1535 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1537 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1539 * ecoff.c (ecoff_generate_asm_lineno): check if
1540 current_stabs_filename is NULL before strcmp.
1541 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1544 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1546 * config/ho-*.h: Now-unused files deleted.
1548 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1549 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1550 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1551 zero. Don't call obj_frob_forward_symbol.
1552 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1553 X_add_number is zero.
1554 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1556 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1558 (strchr): Don't declare.
1559 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1560 md_estimate_size_before_relax, md_ri_to_chars,
1561 md_create_short_jump, md_create_long_jump.
1562 (brtab_emit): Use data_section, not SEG_DATA.
1564 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1566 * config/vms-conf.h: new file, manually derived from conf.in.
1567 * config-gas.com: use it, and eliminate obsolete "host.h".
1569 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1571 * config/tc-ppc.c (ppc_current_block): New static variable.
1572 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1573 ppc_current_block. Don't move around any stab symbol, just those
1575 (ppc_bs): Set ppc_current_block.
1576 (ppc_es): Clear ppc_current_block.
1577 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1578 from the csect of the enclosing block.
1580 * config/tc-mips.c (insns_since_cache_access): Remove.
1581 (append_insn): Remove setting of insns_since_cache_access, and
1582 special 4600 handling; it turns out not to be required.
1584 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1586 * config/tc-mips.c (md_shortopts): Remove E.
1587 (md_longopts): Add EB and EL.
1588 (md_parse_option): Handle -EB and -EL as separate options, rather
1589 than as a single -E option with an argument.
1591 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1593 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1594 involving global symbols too.
1596 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1598 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1600 * configure.in: Test for remove, not delete. Fix cross-assembler
1602 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1605 * read.c (pseudo_set, case O_symbol): If
1606 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1607 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1608 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1610 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1612 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1613 many others): new macros; values obtained from "DSTRECRDS.SDL".
1614 * config/obj-vms.h (various): use them.
1615 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1616 representation (only enum bitfields can avoid being bitstrings).
1617 (bitfield_suffix, setup_basic_type): new routines.
1618 (VMS_typedef_parse): use them. Now recognize bitfields of all
1619 integral types, not just type `int'. Caveat: the representation
1620 used for bitfields still does not work for objects placed in
1621 registers, and gcc's optimizer sometimes puts small structs there.
1623 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1625 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1626 bit from const_flag.
1627 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1628 (tc_frob_label): define this to call vms_check_for_special_label,
1629 and declare the latter.
1630 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1632 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1633 (vms_check_for_special_label): new routine (tc_frob_label).
1634 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1635 and `gcc2_compiled.' labels; they won't reach here any more.
1636 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1637 double', use `vax_g_doubles' flag to select type of double.
1638 (VMS_write_object_file) [traceback setup]: don't pass symbols
1639 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1640 and TBT_Routine_End functions.
1642 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1644 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1645 S_GET_VALUE() to avoid many repeated function calls.
1646 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1647 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1648 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1649 be obsolete; gcc does it automatically for vms target. It's
1650 also misnamed, because it is for the "VAX C" run-time library,
1651 not the newer "DEC C" one which has much different startup code.]
1652 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1653 `S_GET_xxx(symbol) = new_value'.
1655 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1657 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1658 not &bfd_abs_section.
1660 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1662 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1664 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1666 * expr.c (expr): Don't reduce the difference of two symbols in the
1667 same frag if the symbols are not in normal sections.
1669 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1670 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1671 (obj_attach_unwind_info): Do not define. Not needed anymore.
1672 * config/tc-hppa.c: Delete whitespace at EOL.
1673 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1674 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1675 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1676 fixups, store 32bits of unwind information in the fx_addnumber
1678 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1679 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1680 pointer to 32 bits of unwind info.
1681 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1682 pointer to the dummy symbol; set the addend field to fx_addnumber.
1683 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1684 rather than &bfd_XXX_section.
1686 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1688 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1689 value by one; discard adjustments previously being made. From
1692 VMS- and Vax-related changes from Pat Rankin:
1693 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1694 * vmsconf.sh: no longer have make-gas.com echo text about needing
1695 to modify the gcc-vms driver when intending to use with gcc 1.x.
1696 * as.c (parse_options): suppress 'v' from std_short_options and
1697 eliminate VMS-specific conditional initialization;
1698 [default case]: check for '-v' if md_parse_options doesn't recognize
1700 [default case, #if VMS]: check for filename argument when '-v' seen;
1702 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1703 for O_big literal operands (double floats and long long ints);
1704 [VMS, md_shortopts]: add second colon after 'v';
1705 (md_parse_options) [VMS, case 'v']: check for argument, so
1706 caller can handle `-v' w/o arg.
1708 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1710 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1711 is defined, put the tx_offset into the r_offset.
1712 * config/tc-sh.c (line_comment_chars): Add #
1713 (tc_reloc_mangle): Deleted.
1714 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1715 (TC_RELOC_MANGLE): Delete.
1717 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1719 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1720 * hex-value.c: Ditto.
1721 * config/obj-vms.c: Ditto.
1723 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1725 * config/tc-i860.c (i860_ip): Ditto.
1726 * config/tc-hppa.c (pa_ip): Ditto.
1727 * config/tc-alpha.c (alpha_ip): Ditto.
1728 * as.c (parse_args): Ditto.
1730 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1733 * write.c (write_contents): Use EXIT_FAILURE.
1734 * output-file.c (output_file_create, output_file_close,
1735 output_file_create, output_file_close): Ditto.
1736 * messages.c (as_fatal): Ditto.
1737 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1738 * config/obj-ieee.c (write_object_file): Ditto.
1739 * config/obj-coff.c (write_object_file): Ditto.
1740 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1741 * config/tc-m68k.c (main): Ditto.
1743 * hash.c (main): Pass a value to exit().
1745 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1746 * as.c: ...from here.
1747 (parse_args): Use them always.
1748 (main): Use exit rather than return.
1750 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1751 Rewrite handling of program_transform_name.
1753 * configure.in: Test for functions unlink and delete.
1754 * as.h: If unlink isn't available but delete is, define unlink to
1757 Update for autoconf 1.118:
1758 * gdbinit.in: New file, created from old .gdbinit.
1759 * .gdbinit: Deleted.
1760 * aclocal.m4 (GAS_GDBINIT): Deleted.
1761 * configure.in: Don't use it. Instead, generate .gdbinit from
1762 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1763 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1764 to ensure that older versions of autoconf aren't used.
1765 * Makefile.in: Added @configure_input@ line.
1766 (configure): Deleted rule.
1768 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1770 * config/obj-coff.c (fixup_segment): After handling the difference
1771 of two symbols from the same segment, set fx_subsy to NULL, to
1772 satisfy existing TC_COUNT_RELOC macros.
1774 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1776 * aclocal.m4 (GAS_GDBINIT): New macro.
1777 * configure.in: Use it.
1778 * configure: Regenerated.
1780 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1782 * .gdbinit (pe, ps): Define new commands.
1783 * symbols.c (indent_level): New static variable.
1784 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1785 print_expr): New functions.
1787 * Makefile.in (config-stamp): Add a "this file generated by make"
1788 message to config.h.
1790 PIC implementation for i386-linux, based on code from Eric
1791 Youngdale and Paul Kranenburg, with some work of my own:
1793 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1794 before processing same-section pcrel relocations.
1795 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1797 * expr.c (make_expr_symbol): If operator is O_symbol and
1798 X_add_number is zero, just return the symbol. If operator is
1799 O_constant, resolve the symbol's value before returning.
1800 (operand): Permit use of "[]" for grouping.
1801 (clean_up_expression): For difference of two symbols in the same
1802 frag, add the difference of their offsets into X_add_number.
1803 (expr): Reduce difference of two symbols in same frag to their
1806 * config/tc-i386.c (TC_RELOC): New macro.
1807 (struct _i386_insn): New field disp_reloc.
1808 (GOT_symbol): New variable.
1809 (operand_special_chars): Added square-brackets and at-sign.
1810 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1811 NO_RELOC, just return it.
1812 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1813 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1815 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1816 fixup is not local, to prevent relocations against externals from
1818 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1819 disp_reloc field to reloc() function, and use TC_RELOC to generate
1820 value to pass to fix_new_exp.
1821 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1823 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1824 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1825 symbols, force generation of the section symbol.
1826 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1827 we're generating PIC code, and convert relocations against
1828 undefined symbols from PCREL to PLT32.
1829 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1831 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1832 and return GOT_symbol if it matches.
1833 (F, MAP): Move macro definitions outside function.
1834 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1835 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1836 BFD_RELOC_32 using GOT_symbol into GOTPC.
1837 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1838 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1840 (NEED_FX_R_TYPE): Define.
1841 (LOCAL_LABEL): Accept ".X" prefix too.
1842 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1844 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1846 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1847 reportedly to be used on Irix 6.
1849 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1850 (s_mips_globl): New static function; needed for Irix 5 support.
1851 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1852 external symbol with no type, set the type to st_Proc rather than
1853 st_Global. Don't set the index of an external st_Proc or
1854 st_StaticProc symbol unless it is also a local symbol.
1856 * read.c (read_a_source_file): The second argument to as_where is
1857 unsigned int *, not int *.
1859 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1861 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1862 and generate_asm_lineno.
1863 * config/obj-elf.h : ditto.
1865 * read.c (read_a_source_file): if no file when inst is read, set
1866 generate_asm_lineno to true.
1867 * ecoff.h : change name to generate_asm_lineno and add function
1868 ecoff_no_current_file.
1869 * ecoff.c : change name to generate_asm_lineno.
1870 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1871 ecoff style line for asm file.
1873 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1875 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1877 (fixup_segment): Use as_bad_where rather than as_bad.
1879 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1881 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1882 nothing becomes macro doing nothing.
1884 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1886 * Makefile.in (Makefile): Depend on config.status.
1887 (config.status): Run config.status from . instead of srcdir.
1889 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1890 display the name of the relocation type that couldn't be handled.
1891 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1892 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1893 after call to as_fatal.
1895 * configure.in (i386-*-linux*): Don't set bfd_gas.
1897 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1898 install, uninstall): Don't use "brokensed" hack any more, the new
1899 autoconf code should never let program_transform_name be empty.
1901 Update for autoconf beta 1.112:
1902 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1904 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1905 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1906 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1907 message to try to ease confusion about autoconf's
1908 "cross-compiling" message.
1909 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1910 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1911 * configure, conf.in: Regenerated.
1913 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1915 * configure.in: Check ${host} and ${target} rather than
1916 ${host_canon} and ${target_canon}.
1917 * configure: Likewise.
1919 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1921 * config/tc-mips.c (mips_cpu): New static variable.
1922 (insns_since_cache_access): New static variable.
1923 (md_begin): Set mips_cpu as well as mips_isa.
1924 (append_insn): If mips_cpu is 4600, require four nop instructions
1925 between an instruction which accesses the cache and certain CACHE
1926 instructions. Keep track of the number of instructions seen since
1927 an instruction which accesses the cache.
1928 (md_parse_option): Set mips_cpu as well as mips_isa.
1930 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1932 * doc/Makefile.in (VPATH): Define using @srcdir@.
1933 (prefix, program_transform_name, exec_prefix): Use autoconf style
1936 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1938 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1939 * configure.in: Recognize the arm.
1941 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1943 * ecoff.c (add_file): Don't try to generate line numbers if the
1944 symbol table has been frozen.
1946 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1948 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1950 * configure.in: Handle user-specified bfd-assembler option with
1951 separate variable from preferred configuration, until the two are
1952 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1953 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1954 * Makefile.in (target_alias, program_transform_name): Define,
1955 using autoconf @-substitutions.
1957 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1959 * atof-generic.c: Deleted alloca handling here.
1961 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1963 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1964 autoconf 1.109 has this fixed.
1965 * configure.in: Don't change quote characters around AC_MSG_ERROR
1966 invocation. Don't use AC_HEADER_STDC, since it requires running a
1967 program. Cache NEED_*_DECLARATION values.
1968 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1970 * as.h (volatile): Don't test or define here; not needed.
1971 (alloca): Replace alloca-conf.h inclusion with code recommended in
1972 autoconf documentation. Include config.h first.
1974 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1976 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1979 * configure.in, configure: Initialize bfd_gas to no.
1981 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1983 * as.h: Include alloca-conf.h from "libiberty", not
1986 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1988 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1989 symbol is used as an offset into a CSECT that is not a TOC. These
1990 types of loads are generated by gcc -mminimal-toc.
1992 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1994 * as.h (flag_*): Added comments describing meanings of some of
1996 (struct frag): Add some comments about the ns32k-specific fields
1997 and why they're here.
1998 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1999 (flag_print_statistics): Declare.
2001 * as.c (parse_args): Set flag_print_statistics instead of
2002 statistics_flag. Options array is now const. Added new option
2003 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2004 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2005 (main): Change test to check flag_print_statistics.
2006 (statistics_flag): Deleted.
2008 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2009 Always initialize them to zero.
2010 * frags.h (frag_variant): Fixed prototype.
2011 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2012 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2013 the value of frag_now and fill in the fields later.
2015 * Makefile.in (distclean, realclean): Remove new
2016 configure-generated files.
2018 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2020 Conversion to autoconf:
2021 * acconfig.h, aclocal.m4: New files.
2022 * configure.in: Rewritten (except for some target-specific code)
2024 * conf.in, configure: New files, generated from the above.
2025 * Makefile.in: Changed magic sequence indicating insertion of
2027 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2029 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2030 (config.status, configure): Rewrite rules.
2031 (config-stamp): Depend on conf. Skip variables that configure is
2032 now substituting itself.
2033 (*.o dependencies): Deleted host.h.
2034 (distclean, realclean): Don't delete host.h.
2035 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2036 signal.h after as.h.
2037 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2038 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2039 fopen-same.h, as suggested by autoconf test results.
2040 [BROKEN_ASSERT]: Don't include assert.h.
2042 (volatile, const): Define if not __STDC__ and not already defined.
2043 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2044 (free) [NEED_FREE_DECLARATION]: Declare.
2045 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2047 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2048 * messages.c: Include as.h first. Include errno.h only if
2049 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2050 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2051 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2052 INSTALL_DATA): Use autoconf @-substitutions.
2054 * input-file.c: Don't include assert.h here, 'cause as.h already
2057 * config/tc-alpha.c: Added various prototypes for static
2059 (in_range): New function, tests whether a value can fit in an
2061 (build_mem, build_operate_n): New functions for constructing
2063 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2064 functions for emitting single instructions, no longer requiring a
2065 recursive call to md_assemble.
2066 (emit_add64): New function for expanding a REG:=REG+CONST
2067 operation into one or more instructions, to handle wide constants.
2068 (clear_insn): New variable.
2069 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2070 (alpha_ip): Use it to initialize local variable insns.
2071 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2074 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2076 * subsegs.c (section_symbol): Reverse still-wrong test of
2077 EMIT_SECTION_SYMBOLS.
2079 * write.c (BFD_FAST_SECTION_FILL): Always define.
2080 (write_contents): If fill_size is 1, use memset instead of looping
2083 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2085 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2086 with native MIPS assembler.
2087 * configure.in (mips-*-irix*): Don't set emulation.
2088 * config/te-irix.h: Remove.
2090 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2091 haven't seen any input files yet.
2092 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2093 than calling symbol_new and then removing the symbol from the
2096 * as.c (main): Move a inside the #if 0 block which uses it.
2097 * ecoff.c (current_stabs_filename): Make const.
2098 * frags.h (frag_align_pattern): Declare.
2099 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2100 * config/tc-alpha.h (md_operand): Add cast to void.
2101 (alpha_do_align): Declare argument types.
2102 (tc_get_register): Declare.
2103 (alpha_frob_ecoff_data): Declare.
2104 * config/tc-alpha.c: Include <ctype.h>.
2105 (s_mask): Don't declare; does not exist.
2106 (line_comment_chars): Remove /* from descriptive comment.
2107 (tc_get_register): Remove unused local reg.
2108 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2109 (s_base): Correct warning to actually print register number.
2110 (md_begin): Remove unused locals retval, lose, and i.
2111 (alpha_fix_adjustable): Move default case inside switch to avoid
2113 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2115 (emit_byte_manip_r): Declare types for all arguments.
2116 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2117 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2118 (alpha_ip): Use sprint_value to print offsetT value. Remove
2119 unused local size. Remove unused label get_macro.
2120 (alpha_do_align): Make fill const.
2121 (md_apply_fix): Remove unused label check_zov.
2123 * configure.in: Recognize i586 as a synonym for i[34]86.
2125 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2127 * config/obj-coff.c (c_line_new): Change line_number argument from
2128 unsigned short to int so that the type in the prototype matches
2129 the promoted type in the definition.
2130 (stack_delete): Comment out; not used.
2131 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2132 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2133 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2134 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2137 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2139 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2140 the common symbol to the zero address frag (the correct fix).
2142 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2144 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2145 the common symbol to the zero address frag (the correct fix).
2147 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2150 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2152 * config/tc-mips.c (md_begin): Drop "el" from the end of
2153 TARGET_CPU. Check for mips64orion.
2155 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2157 * configure.in: Recognize ppc-*-netware.
2158 * config/te-ppcnw.h: New file to support Power-PC/Netware
2159 configurations. Currently, it just enables the use of backslash
2160 escapes in string directives.
2162 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2164 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2165 than via pseudo_set. If expression is a symbol, move stab symbol
2166 to just after symbol from expression.
2168 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2169 zero. Undoes change of June 4, 1993.
2171 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2174 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2176 * as.h: Remove FOPEN_WB patch of Aug 6.
2177 * configure.in: Configure for ho-go32 correctly.
2178 * config/ho-go32.h: Fix copyright.
2180 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2182 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2183 upper-case versions of the pseudo-ops.
2185 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2187 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2188 non PC relative reloc, don't put the addend in the object file.
2190 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2192 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2195 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2197 * config/tc-h8300.c (pint): New function for handling varying
2198 size of int pseudo op.
2199 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2201 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2203 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2204 field in the space chain.
2206 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2207 hppa_gen_reloc_type.
2209 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2211 * config/tc-sparc.c (sparc_ip): Check more carefully for
2212 conflicting architectures.
2213 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2214 (md_show_usage): Derive architecture list in usage message from
2215 architecture_pname array.
2216 (cypress): Macro deleted.
2217 (op_hash): Don't initialize.
2218 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2220 * config/tc-sparc.c (BSR): New function.
2221 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2223 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2225 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2227 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2228 definitions together.
2229 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2230 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2231 Moved these definitions to the start of the file, before the
2233 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2235 (S_GET_ZEROES): Deleted.
2236 (S_SET_ZEROES): Moved to obj-coff.c.
2238 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2239 forward declarations.
2240 (obj_pseudo_table): Moved to one version end of file,
2241 conditionalized internally.
2242 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2243 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2244 to one combined version at top of file, unconditional. Deleted
2245 forward declarations.
2246 (s_get_name): Moved one copy of declarations to start of file.
2247 (def_symbol_in_progress): Ditto. Don't initialize.
2248 (S_SET_ZEROES): Moved here from obj-coff.h.
2249 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2252 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2253 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2254 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2255 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2256 bother explicitly initializing to zero value.
2258 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2259 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2261 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2264 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2265 was used previously.
2266 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2268 * config/tc-i960.c (po_hash): Declaration deleted.
2269 (next_object_file_charP): Ditto.
2270 (regnames, aregs, coj): Now const.
2271 (parse_memop): Static array def_scale now const.
2272 (md_begin): Cast away const when passing hash routines addresses
2273 of values in regnames or aregs.
2274 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2275 Continue to accept one-word forms.
2276 (struct tabentry, arch_tab): Moved to top level from inside
2277 md_parse_option. Now const.
2278 (md_show_usage): Use arch_tab to generate usage message. Print
2279 hyphenated forms of relax options.
2281 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2282 TC_S_FORCE_TO_*): Moved from here...
2283 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2284 to test OBJ_AOUT and OBJ_BOUT directly.
2286 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2287 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2288 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2291 start-sanitize-i960xl
2292 * config/tc-i960.c (ARCH_XL): Define.
2293 (arch_tab): Include XL.
2294 (targ_has_sfr, targ_has_iclass): Handle XL.
2295 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2298 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2300 * subsegs.c (section_symbol): Had last change backwards.
2302 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2304 * config/atof-ns32k.c: Deleted.
2306 * config/obj-aout.c (obj_aout_frob_symbol): Use
2307 bfd_ind_section_ptr and bfd_und_section_ptr.
2309 * subsegs.c (subseg_set_rest): Compare segT values directly,
2310 without casting to int first.
2312 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2313 should be pointer to const. Don't call exit explicitly after
2314 calling as_fatal; it won't return.
2315 (convert_iif): Make local variable j be pointer to bit_fixS, since
2316 that's how it's used.
2317 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2318 converting freeptr to int and back.
2320 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2322 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2324 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2326 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2328 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2330 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2332 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2334 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2335 differently for BFD_ASSEMBLER.
2337 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2338 type differently for BFD_ASSEMBLER.
2340 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2343 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2344 case. Also use smart md_pcrel_adjust function.
2346 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2347 case. Also use smart md_fix_pcrel_adjust function.
2349 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2350 find offset from opcode to operand even if in another frag
2351 and in the presence of relaxing.
2353 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2354 find offset from opcode to operand even if in another frag
2355 and in the presence of relaxing.
2357 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2359 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2362 * config/tc-ns32k.c (reloc): New (static) function for
2365 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2366 md_relax must be able to find opcode address even if in another frag.
2368 * config/tc-ns32k.c: More extensive comments.
2370 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2373 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2374 corresponding prototype.
2376 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2378 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2380 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2382 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2384 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2385 instead of adding pcrel_adjust.
2387 * write.c (write_object_file): Adjust to_addr for the
2388 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2390 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2392 * write.c (write_contents): Add code (currently if
2393 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2395 * configure.in: Remove ns32k from special FP list. All the ns32k
2396 series use ieee float.
2398 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2400 * as.h: include expr.h before targ-env.h. Some target dependent file
2401 want to use expr structures.
2403 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2405 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2406 (md_parse_option): Clear cpu field of current_architecture before
2407 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2408 Clear no_68851 for m68851.
2410 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2412 * config/ho-sysv.h (realloc): Declare.
2414 * symbols.c (symbol_create): New function, most of the guts of the
2415 old symbol_new function.
2416 (symbol_new): Now just checks symbol_table_frozen, calls
2417 symbol_create, and enters the symbol into the symbol table.
2418 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2419 and the symbol table is frozen, call symbol_create instead of
2421 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2423 * symbols.c (symbol_clear_list_pointers): Always a function now.
2424 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2427 * symbols.c (debug_verify_symchain): New macro, defined to be
2428 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2429 (many functions): Invoke debug_verify_symchain unconditionally.
2431 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2433 * config/obj-ecoff.h: change calling interface of
2434 OBJ_GENERATE_ASM_LINE_STAB.
2435 * config/obj-elf.h: ditto.
2436 * read.c (read_a_source_file): ditto.
2437 * ecoff.h: change calling interface of
2438 ecoff_generate_asm_line_stab.
2439 * ecoff.c (add_file): record of filename to handle case of include
2440 files, also change default built-in type from int to void for
2442 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2445 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2447 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2448 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2449 avoid inserting an unexpected nop instruction.
2451 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2453 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2456 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2458 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2459 (get_any_string): New arg 'pretend_quote'.
2460 (get_and_process, do_formals, macro_expand, do_sdata,
2461 process_pseudo_op): Use new arg.
2463 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2465 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2466 * config/obj-elf.h: ditto.
2467 * read.c (read_a_source_file): generate line stabs for asm file.
2468 * read.h: add extern generate_asm_line_stab.
2469 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2470 * ecoff.c (add_file): if there's no filename provided, set switch
2471 to generate line stabs for .s file.
2472 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2473 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2474 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2475 for each line and generate a stabn for the line.
2477 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2479 * gasp.c (get_any_string): Cope with getting a string with an
2480 alternate base specifier.
2481 (do_aif, do_aelse): Only enable output if expression is true and previous
2483 (chartype_init): Add BASEBIT chartype.
2484 (process_pseudo_op): Notice nesteed AIFs.
2486 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2488 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2489 insn. (fix pr 5165, 5174)
2491 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2493 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2494 to an appropriate value to avoid losing on old hpux systems.
2496 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2497 symbols in DLT relative relocs.
2498 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2500 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2502 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2503 align to a four byte boundary.
2505 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2507 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2508 (gpdisp_hi16_howto): Now points to const.
2509 (load_insn_table, alpha_ip): Fix uses of const.
2511 * doc/internals.texi: Updates to COFF description. Added "@end
2512 defmac" as needed, and some extra heading and "@bye" so it'll
2513 format as a separate document.
2515 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2517 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2518 * config/obj-elf.c (obj_elf_common): Set alignment of common
2520 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2523 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2525 * config/tc-hppa.c (is_complex): New macro.
2526 (cons_fix_new_hppa): "Handle" complex expressions.
2528 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2530 * config/obj-coff.c (write_object_file): Set s_align field from
2531 section_alignment array.
2533 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2535 * write.c (write_object_file): Use bfd_com_section_ptr.
2536 * as.h (absolute_section, undefined_section): Use new BFD macros
2537 bfd_abs_section_ptr and bfd_und_section_ptr.
2539 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2541 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2542 based on contents of imm_expr and offset_expr, rather than
2543 mips_pic. For M_LI_DD, decide how to handle it based on segment
2544 name of offset_expr, rather than mips_pic.
2545 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2546 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2548 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2550 * as.c (show_usage): Break long string into shorter ones.
2551 (parse_args): Add -v, prints version id and continues.
2552 * config/tc-mips.c (md_show_usage): Break long string.
2554 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2556 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2559 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2561 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2564 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2566 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2567 More gas/bfd lossage exposed by the new linker code.
2569 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2571 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2572 (subseg_get): Pass actual size of seginfo to memset.
2574 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2575 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2576 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2578 (subseg_get): Likewise. Also, don't set output_section if it is
2580 (seg_info): Define as function.
2581 * subsegs.h (seg_info): Declare as function rather than defining
2583 * write.c (relax_and_size_seg): Call seg_info rather than
2584 bfd_get_section_userdata.
2586 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2588 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2590 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2593 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2595 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2596 via backend pointer, not directly.
2598 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2600 * Makefile.in (config-stamp): Make sure there is at least one
2601 element in the for loop.
2603 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2605 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2607 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2609 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2611 * as.c (parse_args): Cast xmalloc return value.
2613 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2614 emit a #define line for each.
2615 * configure.in: For sparc64 target, use sparc cpu files and add
2616 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2618 * config/tc-sparc.c (membar_masks): Now static and const.
2619 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2620 (current_architecture) [sparcv9]: Initialize to v9.
2621 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2623 (s_reserve): Don't pass unexpected argument to as_bad with
2624 bad-segment message.
2626 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2628 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2630 * config/tc-vax.c (md_assemble): Removed check of operand section.
2632 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2634 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2635 these new VMS symbol-type macros for `complex float' and
2636 `complex double' support. Their values come from the existing
2637 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2638 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2639 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2640 .stabs for `double' regardless of whether `-mg' is used.
2641 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2642 for gcc2's predefined types "complex float", "complex double",
2643 and "complex long double" (identical to complex double).
2645 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2647 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2648 section symbol, not C_LABEL.
2650 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2651 permit non constant expressions in 'u' case. Lets ``lui
2652 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2654 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2656 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2657 to put a common symbol in a set.
2659 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2661 Add weak symbols as an extension to a.out.
2662 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2663 OBJ_BOUT if not BFD_ASSEMBLER.
2664 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2665 Define as in ../include/aout/aout64.h.
2666 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2668 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2669 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2670 (obj_emit_symbols): Adjust type of weak symbols.
2671 (obj_aout_weak): New static function.
2673 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2675 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2676 the type of a special section.
2678 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2679 realloc, free, or atol.
2681 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2683 * Makefile.in (check): Delete as.new dependency, so that
2684 regression test doesn't trigger an assembler build.
2686 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2688 * Makefile.in (mostlyclean, realclean): New targets.
2689 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2691 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2694 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2695 or M_L_DOB or label dob, force a new frag to avoid getting
2696 confused in tc_gen_reloc.
2697 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2698 (s_change_sec): Likewise.
2700 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2702 * read.c (emit_expr): Use memset to zero out memory, rather than
2703 going through md_number_to_chars. This permits handling symbolic
2704 arguments when the size is larger than sizeof (valueT), if
2705 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2707 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2709 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2710 config/tc-mips.c (md_show_usage): Fix up messages.
2712 * as.h: Replace flagseen with separate variables.
2713 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2714 explicitly (it's a synonym for --version).
2715 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2716 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2717 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2718 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2719 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2720 config/tc-vax.c: Use the new flag variables instead of flagseen.
2721 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2724 * as.c (show_usage): Remove target specific messages;
2725 instead, call md_show_usage.
2726 (parse_args): Use getopt_long_only. Take pointers to argc and
2728 (main): Pass parse_args pointers.
2729 * as.h: Remove 3 variables that are redundant with flagseen.
2730 * as.c, messages.c: Change their users to use flagseen.
2731 Define getopt stuff.
2732 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2733 * config/tc-*.c: Add md_shortopts, md_longopts,
2734 md_longopts_size, md_show_usage. Change calling convention for
2735 md_parse_option. Remove md_parse_long_option.
2736 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2737 * config/tc-i386.h: Don't define md_parse_option.
2739 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2741 * as.c (show_usage): New function.
2742 (parse_args): Code moved from main.
2743 Recognize --help and --version.
2744 * config/tc-ns32k.h: Define TC_NS32K.
2745 * doc/as.texinfo: Document all of the target-independent command
2748 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2750 * gasp.c (hash_new_table): Clear newly allocated table.
2752 * config/tc-m68k.c (enum _register): Add 68060 control registers
2754 (last_movec_reg): New macro.
2755 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2756 m68040_control_regs, m68060_control_regs): New arrays.
2757 (control_regs): New pointer.
2758 (m68k_ip): Use control_regs instead of testing CPU every time.
2759 Use last_movec_reg too. In error messages, handle 68060, and
2760 print 68060 for mfloat, too.
2761 (m68k_init_after_args): Handle "68060". Use m68040up for making
2762 m68851 choice. Set control_regs.
2763 (md_parse_option): Handle "68060".
2764 * configure.in: Setting cpu_type, recognize m68060 too.
2766 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2767 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2768 if pcrel is already set.
2770 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2771 lower-case, in case we're ignoring case of opcodes in the input
2774 * doc/as.texinfo (.section): Document as unavailable for a.out
2777 * config/tc-alpha.c (machine): New variable.
2778 (load_insn): New macro.
2779 (load_insn_table): New function.
2780 (md_begin): Call load_insn_table, once for basic instructions and
2781 once for appropriate PAL instruction table.
2782 (md_parse_option): Set `machine' based on -m##### arguments.
2783 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2785 (alpha_pal21164_opcodes): New table.
2786 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2788 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2790 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2793 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2795 * config/tc-mips.c (mips_ip): Force floating point values to be
2798 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2800 Merged in changes from gas-2.3 net release:
2802 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2804 * config/obj-vms.c: Replaced unchecked uses of malloc with
2807 * listing.c (list_symbol_table): Only test BFD64, not
2810 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2811 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2813 * config/obj-vms.c: Removed lots of extra semicolons after
2814 compound statements.
2815 (strchr): Don't declare here.
2817 * config/ho-vax.h (realloc): Declare.
2819 * config/ho-vms.h (strchr, strdup): Declare.
2821 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2824 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2826 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2827 new VMS symbol-type macros; signed and unsigned quadword integers,
2828 for `long long' support. Their values come from the existing
2829 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2830 VMS debugger now recognizes `long long' variables correctly.
2831 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2832 for gcc2's predefined types "long double" (same as double, as
2833 per gcc's current state), "long long int", "long long unsigned
2834 int", and final `otherwise' case (to avoid uninitialized type
2835 and size fields). [caveat: predefined types "complex int",
2836 "complex float", "complex double", and "complex long double" are
2839 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2840 of 0, because the latter indicates success rather than failure
2841 when passed to `exit' or return from `main' compiled by gcc2.
2843 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2844 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2845 (VMS_typedef_parse): eliminate redundant if-then-else when
2846 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2848 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2850 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2851 the contents of the GAS_VERSION string when falling back to it for
2852 language processor identification.
2854 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2855 `psect_attr' in linker options.
2857 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2859 * configure.bat: update to latest makefile.in
2860 * config/te-go32.h: [new] go32's environment
2862 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2864 * as.h: Don't declare parameters for strstr.
2866 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2868 * config/tc-sparc.c (md_section_align): Don't change the size if
2871 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2873 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2874 fails on gasp, install gasp.new, not gasp.
2876 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2878 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2881 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2883 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2884 on a partial completer match.
2886 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2888 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2890 (is_complex): Delete definition and support for complex relocation
2892 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2893 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2894 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2895 the unwind descriptors.
2897 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2899 * config/go32.mh: New makefile fragment for go32 crossing.
2900 * configure.in (host==go32): Use new fragment.
2902 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2904 * gasp.c: Include libiberty.h.
2905 (main): Remove unused variable i.
2907 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2908 instructions to appear multiple times in the opcode table.
2910 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2912 * Makefile.in (VERSION): Update to 2.2.90.
2914 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2915 to the symbol table if it's already been set in the output bfd.
2916 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2917 Don't use bfd_abs_section.symbol for gas absolute symbol.
2919 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2922 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2924 * config/tc-mips.c (mips_emit_delays): Make call to
2925 mips_no_prev_insn unconditional.
2927 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2929 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2930 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2931 now. Deleted obj-coffbfd.* files.
2932 * configure.in: Always use obj-coff.* for COFF targets.
2934 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2936 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2938 * configure.in (m68k-bull-sysv3*): Enable.
2940 * config/coff_gnu.h: Deleted.
2942 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2944 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2947 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2948 relative adjustments when TE_LYNX is defined as well as when
2951 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2953 * as.h (strstr): Restore declaration.
2954 (subseg_get) [BFD_ASSEMBLER]: Declare.
2956 * write.c (write_object_file): If obj_adjust_symtab is defined,
2957 invoke it. Then call set_symtab, and finally invoke *_frob_file
2959 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2961 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2963 (obj_adjust_symtab): Macro also changed.
2965 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2967 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2969 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2972 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2974 * config/obj-coff.c (coff_frob_section): Round up the size of
2975 every section to a multiple of the alignment, so that BFD doesn't
2978 Eliminate many simple differences between the two COFF back ends:
2980 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2981 Made minor stylistic changes, deleted some register declarations.
2982 (stack_top): Deleted.
2983 (symbol_to_chars): Use absolute_section and reg_section instead of
2984 the corresponding SEG_* symbols.
2985 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2986 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2987 Moved to just after pseudo-op table. All functions now static.
2988 (stack_delete): Removed declaration.
2989 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2990 after stack functions.
2991 * config/obj-coffbfd.h: Reordered some declarations and macros.
2992 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2993 (stack typedef): Deleted.
2994 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2995 (SYM_AUXENT): New macro.
2996 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2997 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2998 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2999 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3000 text_section_header): Delete non-BFD_HEADERS versions, since we
3001 always define that symbol now.
3003 * config/obj-coff.c (stack_top): Deleted.
3004 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3005 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3006 argument name from "ignored" to "ignore".
3007 (obj_coff_val): Use frag_now_fix.
3008 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3010 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3011 Moved to just after pseudo-op table. All functions now static.
3012 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3013 after stack functions.
3014 * config/obj-coff.h: Reordered some declarations and macros.
3015 Protected against multiple inclusions.
3016 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3017 (stack typedef): Deleted.
3018 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3019 (stdoutput): Deleted declaration.
3020 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3022 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3024 * subsegs.h (segment_info_type): Use fix_tail field even if
3026 * subsegs.c (subseg_change): Initialize fix_tail field.
3027 (subseg_get): Likewise.
3028 * write.c (frags_chained): New static variable.
3029 (fix_new_internal): If frags_chained is set, use fix_root and
3030 fix_tail from seg_info (now_seg), rather than frchain_now.
3031 (chain_frchains_together_1): Set fix_tail field.
3032 (chain_frchains_together): Set frags_chained.
3034 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3036 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3037 if GPOPT is defined.
3038 (s_abicalls): Ditto.
3039 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3042 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3044 * configure.in (i386-*-go32): Uses coff now.
3045 * gasp.c (main): Now takes -D on command line.
3046 (show_usage): Describe new options.
3048 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3050 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3051 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3052 the header with an empty list.
3054 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3055 also before setting STYP_NOLOAD for .bss section.
3057 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3058 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3060 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3061 register prefix to be absent.
3062 (m68k_ip_op): Accept `&' also for immediate constants.
3063 (insert_reg): Don't bother with (two!?) sanity checks of the
3064 symbol table when inserting each register.
3065 (m68k_parse_long_option): New function. Set
3066 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3067 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3069 (OPTIONAL_REGISTER_PREFIX): Don't define.
3070 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3071 or one depending on M68KCOFF.
3073 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3074 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3075 Define as macros instead of enumerators, since the Apollo compiler
3076 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3078 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3079 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3080 R_DIR16, and R_DIR32 relocs.
3081 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3082 Use Apollo versions.
3083 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3084 do include the optional header for Apollo target.
3085 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3087 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3088 can be used within a label name.
3090 * config/tc-m68k.h (m68k_init_after_args): Declare.
3091 (tc_init_after_args): Define as m68k_init_after_args.
3092 * config/tc-m68k.c (m68k_init_after_args): New function,
3093 containing one-shot code from md_assemble. Added warning for
3094 combination of 68040 and 68851.
3095 (md_assemble): Startup-time code deleted.
3097 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3099 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3101 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3103 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3104 instruction) is unsigned.
3106 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3108 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3109 and bfd_ecoff_set_regmasks to set the GP value and the register
3110 masks, rather than using the now obsolete fake .reginfo section.
3112 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3114 * listing.c (list_symbol_table): Don't print register symbols as
3117 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3118 underscores, since symbol_new will already have done it.
3119 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3121 * as.c (main): If tc_init_after_args is defined, invoke it after
3122 all arguments have been processed.
3124 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3125 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3126 section instead of .text. Call create_target_segments.
3127 * read.c (demand_copy_string): No longer static.
3129 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3131 * config/tc-mips.c (append_insn): Permit branches to be switched
3132 with the preceding instruction even if .set nobopt has been seen.
3133 .set nobopt actually controls whether to bring up an instruction
3134 from the branch target, which gas does not currently support.
3136 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3138 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3139 when BFD_ASSEMBLER is not defined, and all conditionals relating
3140 to such code. No such targets remain.
3142 Fixes for stabs-in-coff:
3143 * config/obj-coff.c: Include subsegs.h.
3144 (coff_frob_section): New function.
3145 (obj_coff_init_stab_section): New function.
3146 * config/obj-coff.h (obj_coff_init_stab_section,
3147 coff_frob_section): Declare.
3148 (obj_frob_section): New macro; uses coff_frob_section.
3149 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3151 * config/tc-sparc.c (md_section_align): Always round up to
3152 multiple of alignment power specified in bfd target vector.
3154 * gasp.c: Include ctype.h.
3156 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3158 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3161 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3162 names from source directory without pathname.
3164 * config/obj-vms.c (VMS_write_object_file): While looking for
3165 register mask, skip empty fill frags caused by enabling listing
3168 * config/ho-sysv.h: Include string.h.
3170 * doc/internals.texi: New (well, recently added) file. Just added
3171 info on as_warn and friends.
3173 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3175 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3176 defaults for defined, private, and spnum fields for the
3177 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3178 not reset the segment if just updating a space.
3179 (pa_spaces_begin): Set BFD section flags for all built-in
3182 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3184 * ecoff.c (first_proc_ptr): New static variable.
3185 (add_procedure): Set first_proc_ptr if it hasn't been set.
3186 (ecoff_build_lineno): If the first procedure does not start at
3187 address zero, insert a dummy line to compensate.
3189 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3192 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3194 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3195 floating point and binary numbers respectively; if it doesn't
3196 work, treat them as local labels.
3198 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3199 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3201 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3203 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3204 source files from other directories into objects in the current
3205 directory, and specify PSECT attributes explicitly to linker.
3206 Also added missing label.
3207 * Makefile.in (stamp-mk.com): Reference new variable
3208 VMS_OTHER_OBJS for list of non-local object files, instead of
3210 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3211 * make-gas.com: Regenerated.
3213 * config/ho-vms.h (unlink): Define as delete.
3215 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3216 Delete files before creating them.
3218 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3220 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3222 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3223 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3224 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3225 argument, the reloc type.
3226 (load_register): Pass reloc type to macro_build for 'u'.
3227 (macro): Likewise. For M_LA_AB permit a difference expression
3228 when generating embedded PIC code between an arbitrary symbol and
3229 a symbol in the .text section.
3230 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3231 BFD_RELOC_PCREL_LO16 to be emitted.
3232 (md_apply_fix): Check that most relocs are not PC relative.
3233 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3234 (tc_gen_reloc): Change #error to as_fatal. Handle
3235 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3237 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3239 * subsegs.c (subsegs_begin): Call memset with args in the correct
3241 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3242 to NULL instead of 0.
3244 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3246 * config/tc-hppa.c (pa_procend): Handle case where label was
3247 defined after the .proc directive.
3249 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3250 procend for a procedure without a name.
3252 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3254 * config/tc-mips.c (macro): Pass NULL for expression argument to
3255 macro_build for nori case.
3256 (SWITCH_TABLE): Define.
3257 (mips_force_relocation): Force a relocation for a switch table
3259 (md_apply_fix): Write switch table entry value into file.
3260 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3261 and set the addend to the difference between the reloc address and
3264 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3266 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3267 (elf_tc_make_sections): Likewise.
3268 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3270 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3271 (hppa_tc_symbol): Likewise.
3273 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3274 elf_tc_make_sections stuff. It was there to support PA braindamage
3275 which has been fixed, and in the case of elf_tc_make_sections is
3276 redundant with elf_tc_final_processing.
3278 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3280 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3283 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3285 * config/tc-mips.c (mips_ip): For case 'o', when generating
3286 embedded PIC code, accept the difference between two local symbols
3288 (mips_force_relocation): Only force a reloc to be generated for a
3290 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3291 value into the file if the fixup will not generate a reloc.
3293 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3295 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3296 don't spew remainder of input file in error message.
3297 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3298 message with reloc type and try to process remainder of file.
3300 * doc/Makefile.in (install-info-as, install-info-gasp): New
3301 targets, now explicitly checking $(srcdir) for info files.
3302 (install-info): Depend on both of them; do nothing more.
3304 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3306 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3308 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3310 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3311 flag rather than signedp field. Only permit extended range if
3312 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3313 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3315 * config/tc-ppc.c (ppc_size): New static variable.
3316 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3317 (md_begin): If an instruction has a size specific flag set, only
3318 add it if we are assembling that size.
3320 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3322 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3323 cross section PC relative relocs right for COFF and ELF.
3325 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3327 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3328 (OBJ_PROCESS_STAB): Don't define.
3330 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3332 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3333 the type of symbol set symbols which happen to be in the absolute
3334 or undefined section.
3336 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3338 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3339 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3340 and -many (all architectures).
3342 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3344 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3345 involving a function symbol which is not a plabel to zero.
3346 (md_apply_fix): Never pass a function symbol to field_adjust.
3348 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3350 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3351 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3353 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3354 branch with an instruction that uses $at, in case the branch is
3356 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3357 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3358 to make it pcrel_offset.
3359 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3360 reloc->address; another gruesome hack to get gas reloc handling to
3363 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3365 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3368 (emit_insn): New function.
3369 (md_assemble): Call it.
3370 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3372 (lituse_pending): New variable. Set by anything that generates a
3373 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3374 tested by code that might want to emit a LITUSE reloc.
3375 (emit_unaligned_io): New function. Currently calls md_assemble,
3376 but it should eventually be converted to generate the insn itself
3377 and call emit_insn directly.
3378 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3379 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3380 emit_bis_r): Likewise.
3381 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3382 (alpha_ip, label get_macro): Don't emit the final instruction if
3384 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3385 unaligned memory access macros.
3386 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3387 the value can't be resolved.
3389 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3391 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3392 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3393 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3395 (mips_force_relocation): New function.
3396 (md_apply_fix): Set fixP->fx_done appropriately.
3397 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3399 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3400 (mips_force_relocation): Declare.
3401 (TC_HANDLE_FX_DONE): Define.
3403 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3405 * config/tc-mips.c (enum mips_pic_level): New enum.
3406 (mips_pic): Change from int to enum mips_pic_level. Change all
3407 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3408 (load_address): Handle EMBEDDED_PIC.
3409 (macro): Handle EMBEDDED_PIC in all PIC cases.
3410 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3411 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3412 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3413 works). Do not permit -G with SVR4_PIC.
3414 (s_abicalls): Warn if -G was used, and force -G 0.
3415 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3416 anything but a.out, not just for ELF. For ECOFF, don't generate a
3417 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3419 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3421 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3423 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3424 parameters to avoid losing when compiling with HP CC.
3425 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3427 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3429 * Makefile.in (config-stamp): If `defs' is defined, emit a
3430 preprocessor directive to create a macro named by this value into
3431 config.new; don't explicitly go for BFD_ASSEMBLER.
3432 * configure.in: Define `defs', not `BFDDEF'. Set it to
3433 MANY_SEGMENTS for any obj-coffbfd target.
3434 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3435 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3437 (LOCAL_LOADLIBES): Deleted.
3438 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3439 * config/m88kcoff.mt (TDEFINES): Ditto.
3440 * config/ebmon29k.mt: Deleted.
3441 * config/h8300hds.mt: Deleted.
3442 * config/ic960coff.mt: Deleted.
3443 * config/sparc.mt: Deleted.
3444 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3445 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3446 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3447 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3448 (TDEFINES): Don't define the coffbfd macros.
3450 * Makefile.in: Insert makefile fragments before OBJS definition.
3451 (OBJS): Add $(TE_OBJS).
3453 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3456 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3458 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3460 * Makefile.in (STAGESTUFF): Add gasp.new.
3462 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3464 * write.c (symbol_table_frozen): New variable, to be set after
3465 bfd_set_symtab is called.
3466 (dump_section_relocs): Note whether a symbol is a section symbol
3468 (adjust_reloc_syms): For now, always supply an absolute symbol for
3469 fixups without symbols but not yet `done'. Use section_symbol to
3470 get the symbol, instead of going directly for abs_symbol.
3471 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3472 reloc is not a section symbol and is not in the symbol table.
3473 (set_symtab): New function, broken out from write_object_file.
3474 Counts symbol table instead of relying on an earlier count.
3475 (write_object_file): Call set_symtab, but do it after potentially
3476 invoking the *_frob_file macros. Don't bother counting symbols.
3477 Call symbol_remove, instead of expanding it in place. Moved the
3478 conditionalized `object_file_size' declaration down to
3479 conditionalized block where it's used. When using the absolute
3480 symbol for a fixup without a symbol, set sy_used_in_reloc.
3481 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3482 the correct symbol for the absolute section.
3484 * subsegs.c (section_symbol): Use symbol_new instead of
3485 symbol_make, since we may want it to go into the symbol table.
3486 Make the new symbol have internal linkage. If
3487 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3488 symbol with the newly created GAS symbol.
3489 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3490 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3492 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3494 * config/tc-sparc.c: Include subsegs.h.
3495 (in_signed_range): New function.
3497 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3498 (sparc_ip, label "immediate"): Reject constants for pcrel
3499 instructions only if the relocation type indicates a "call"
3500 instruction and the offset is within range of a "jmpl %g0". If
3501 it's not in range, use the absolute section symbol plus an offset.
3502 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3504 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3506 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3509 * configure.in: Eliminated all targets using obj-coff but not
3510 defining BFD_ASSEMBLER; I think all such targets that are
3511 supported will be matched by real CPU-OS combinations earlier in
3513 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3514 some comments about the dpx2 configuration, but left it disabled,
3515 since it couldn't be reached before.
3516 (target a29k-amd-ebmonold): Deleted.
3518 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3520 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3521 already defined symbol.
3523 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3525 * config/tc-mips.c (mips_ip): Only accept overly large values for
3526 the 'j' operand if there are no further alternatives for this
3529 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3530 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3531 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3533 * config/tc-mips.c (mips_align): Take new argument, label, and use
3534 it instead of global insn_label.
3535 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3536 call to mips_emit_delay and pass it to mips_align.
3538 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3540 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3542 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3543 argument to a .callinfo directive. Don't loop forever on errors.
3545 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3546 use pre-defined registers as arguments.
3548 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3550 * write.c (write_object_file): Check both S_IS_LOCAL and
3551 S_IS_EXTERNAL when deciding whether to discard a symbol.
3553 * config-gas.com: Scan Makefile.in, not version.c, for current
3554 version number. Delete all versions of temp files when finished
3555 with them. Create config.h.
3557 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3558 values to reduce number of lookups with S_GET_VALUE. Skip debug
3559 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3560 holger@botbso.rhein-main.de.)
3561 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3562 field. (Also from Holger Teutsch.) Watch for a would-be register
3563 mask that spans frags.
3565 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3566 this_base, not line_base. (Patch from Andreas Arens,
3567 ari@obelix.av.rwth-aachen.de.)
3569 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3570 look local if they're exported or undefined. Used to be done for
3573 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3574 Get it from the looked-up symbol, instead of using the string from
3575 the input stream, which is no longer null-terminated.
3576 (LEX_PCT): New macro, defaults to 0.
3577 (lex_type): Use it for `%'.
3579 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3580 (vip_op): Now static, and returns void. Callers changed. Added
3582 (vip): Ditto. Call as_fatal directly if a program bug is
3584 (op_hash): Let default initialization suffice.
3586 * Makefile.in (literal.o): Provide dependencies.
3588 * configure.in: Set new makefile variable OPCODES_LIB.
3589 * Makefile.in (LIBS): Use it.
3591 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3592 * vmsconf.sh: New file.
3593 * make-gas.com: Regenerated from new script.
3595 * configure.in (sparc*-*-lynxos*): Handle any version number
3596 suffix after "lynxos". Set emulation to lynx.
3598 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3600 * config/obj-coff.c (obj_coff_section): Delete declaration.
3602 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3604 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3606 (ppc_is_toc_sym): Change .toc to .got.
3607 (md_apply_fix): Change handling of ELF relocs.
3608 (tc_gen_reloc): Likewise.
3610 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3612 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3613 out some code that doesn't belong in this file.
3615 * config/obj-vms.h: Include aout/stab_gnu.h.
3616 (N_GSYM, ..., N_LENG): Deleted.
3617 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3619 * config/tc-alpha.c: Add comment questioning need for all the
3620 characters in FLT_CHARS.
3622 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3624 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3625 sections with recognized names, before computing VMA values.
3627 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3629 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3630 0xffff for 'j' to be compatible with MIPS assembler. These
3631 numbers are actually treated as negative.
3633 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3635 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3637 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3639 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3640 (obj_coff_section): Declare.
3641 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3642 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3643 work. It still doesn't. It now fails to compile, instead of
3644 silently compiling to do nothing.
3645 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3647 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3650 Handle Alpha load-immediate-FP pseudo-instructions:
3651 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3652 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3654 (create_literal_section): New function.
3655 (create_lita_section): Now a macro.
3656 (get_lit8_offset, get_lit4_offset): New functions.
3657 (maybe_set_gp): New function.
3658 (select_gp_value): Call it.
3659 (load_expression): Preserve addend if symbol is a section symbol.
3660 (alpha_ip): Handle new operand type `F' for floating-point
3661 constants; store them in .lit{4,8} sections.
3662 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3664 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3666 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3668 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3669 their symbols are going to be written.
3671 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3673 * messages.c (as_perror): Declare arguments const.
3674 * as.h (as_perror): Change declaration.
3676 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3678 * config/tc-mips.c (load_address): When calling frag_grow, allow
3679 for the (up to) two nops which may be inserted by append_insn if
3683 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3685 * config/atof-ieee.c (make_invalid_floating_point_number):
3686 Add cast to avoid warning from gcc.
3688 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3690 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3692 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3694 to handle an error from bfd_som_attach_aux_hdr.
3696 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3698 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3700 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3701 (line_comment_chars): Add ! to list.
3702 (md_apply_fix): Do process 32- and 64-bit relocations.
3704 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3705 unused parts (most of the function).
3706 (obj_coff_init_stab_section): Cast alloca result.
3708 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3709 gas_target ic960coff.
3710 * config/ic960coff.mt: New file.
3711 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3712 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3713 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3714 always build little-endian object files.
3715 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3716 BFD_ASSEMBLER is defined.
3717 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3718 them like normal 32-bit relocations.
3719 (md_apply_fix): For callx relocations, store zero.
3720 (tc_bout_fix_to_chars): Store symbol index for all callx
3721 relocations, regardless of link-relax setting.
3722 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3723 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3724 selected, print an error message and clear it.
3725 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3726 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3727 tc_fix_adjustable): New macros.
3728 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3730 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3732 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3733 (hppa_tc_make_sections): Likewise.
3734 (pa_build_symextn_section): Delete unused function.
3735 (hppa_tc_make_symextn_section): Likewise.
3736 (pa_export): Delete call to pa_build_symextn_section.
3738 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3739 (elf_hppa_final_processing): Delete extern decl.
3740 (hppa_tc_symbol): Delete extern decl.
3742 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3744 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3745 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3747 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3749 * configure.in: Don't require version number for i386-*-mach.
3751 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3752 which is ignored by gas, but will cause other assemblers to choke.
3753 Intended for use by gcc ports that require gas instead of native
3756 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3758 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3760 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3762 * write.c (write_contents): Give the user a reasonable error
3763 message rather than "assertion failed" if bfd_set_section_contents
3766 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3768 * config/ho-mach3.h: New file.
3770 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3772 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3773 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3775 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3777 * config/obj-elf.c (elf_frob_file): Likewise.
3779 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3782 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3784 * read.c (read_a_source_file): Use correct arguments to memcpy
3785 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3788 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3790 * config/obj-coff.h (obj_coff_section): Declare.
3791 * config/obj-coff.c (obj_pseudo_table): For "section", use
3793 (obj_coff_section): Rewrite.
3795 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3797 * configure.in (i386-*-mach3*): New target; uses BFD.
3798 * config/te-mach.h: New file.
3799 * config/obj-aout.c (obj_aout_frob_file): New function.
3800 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3801 (frob_file): New macro.
3802 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3803 pcrel32 relocations.
3804 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3806 * write.c (write_object_file): Removed register declarations.
3808 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3810 Some support for PowerPC ELF.
3811 * configure.in: If cpu is powerpc*, use ppc.
3812 (ppc-*-sysv4*): Use object format elf.
3813 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3815 (TARGET_ARCH): Make it call ppc_arch.
3816 (ppc_arch): Declare.
3817 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3818 (NO_STRING_ESCAPES): Define.
3819 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3820 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3822 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3823 OBJ_COFF specific "bi" and "ei".
3824 (md_parse_option): Fix handling of -u. Make -m601 set
3825 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3826 (ppc_set_cpu): New function.
3827 (ppc_arch): New function.
3828 (md_begin): Call ppc_set_cpu.
3829 (ppc_insert_operand): For a signed operand accept an unsigned
3830 value, for IBM compatibility.
3831 (ppc_byte): Don't call stringer for strings; instead, treat two
3832 double quotes as a single double quote.
3833 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3834 (ppc_biei): New function.
3835 (ppc_tc): If not OBJ_COFF, ignore first argument.
3836 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3837 (ppc_is_toc_sym): New function.
3838 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3841 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3843 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3844 bfd_set_error and new error names.
3846 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3848 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3849 Default is still bout if no version is specified.
3851 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3852 of large number of compares when looking for inf/nan values.
3854 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3856 * config/tc-mips.c (macro): Do unaligned loads and stores
3857 correctly when big endian, and give errors on overflow rather than
3858 generating incorrect code.
3860 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3862 * as.c: Include libiberty.h.
3864 * read.c (do_align): Don't define label just_record_alignment
3865 unless it might be used.
3867 * as.c (main): If md_parse_long_option is defined, call it with a
3869 * config/tc-mips.h (md_parse_long_option): Define.
3870 * config/tc-mips.c (mips_trap): New static variable.
3871 (md_begin): Report an error if mips_trap is set at ISA level 1.
3872 (macro): If mips_trap, use trap instructions instead of break
3873 instructions for overflow and divide by zero detection.
3874 (mips_parse_long_option): New function. Support --trap,
3875 --no-break, --break and --no-trap.
3876 * doc/as.texinfo: Document new options.
3878 * read.c (potable): Add "zero".
3879 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3880 * config/tc-m88k.c (md_pseudo_table): Likewise.
3882 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3884 * config/tc-sparc.c (sparc_ip): Reject integer values for
3885 pc-relative operand fields. This forces "call 0" to become "jmpl
3886 %g0,%o7" with no relocations needed.
3888 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3890 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3891 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3893 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3894 don't treat backslash specially inside strings.
3895 * read.c (next_char_of_string): Likewise.
3897 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3899 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3900 instead of memcpy to zero the initial stab symbol, duh.
3901 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3902 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3904 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3906 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3908 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3909 the right order. Explicitly clear fix_root and fix_tail fields.
3911 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3913 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3914 and do nothing else.
3916 * symbols.c (symbol_begin): Initialize value of abs_symbol
3919 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3922 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3923 complaint from "gcc -Wall".
3925 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3927 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3929 (tc_gen_reloc): Remove uninitialized variable `code', and code
3930 that tried to use it (incorrectly). For LITERAL reloc, set addend
3931 to negative of GP value.
3932 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3934 * write.c (write_relocs): Print some sensible error message if
3935 bfd_perform_relocation returns bfd_reloc_overflow.
3937 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3939 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3940 (hppa*-*-osf*): Default object format is SOM.
3942 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3944 * config/tc-alpha.c (md_atof): Warn that floating-point values
3945 might not assemble properly.
3947 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3950 * config/tc-alpha.c (load_expression): Parenthesize operations in
3951 range checking, to avoid precedence questions.
3953 * config/tc-alpha.c (addr32): New static variable.
3954 (md_parse_option): Set it for "-32addr".
3955 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3957 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3958 and more_than_enough_bits_for_digits in integer arithmetic, to
3959 eliminate the only sources of dependence on floating point
3960 support, which doesn't work yet on the Alpha.
3962 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3964 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3965 0x30b for Alpha for now, until ".verstamp" is handled.
3967 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3968 actually refers to the literal pool section, rather than
3969 frchain_now, which refers to whatever section the assembler was
3972 * write.c (fixup_segment): Only do range checking if size of fixup
3973 is smaller than word size. Otherwise, we always wind up with
3976 * config/tc-alpha.c (md_section_align): Change second argument and
3977 return type to valueT, to agree with tc.h.
3978 (alpha_do_align): Local static array nop_pattern is now unsigned
3979 char, to avoid overflow warnings.
3980 * config/tc-alpha.h (md_section_align): Delete declaration.
3982 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3983 output bfd is non-null before indirecting through it.
3985 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3987 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3988 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3989 alpha_frob_ecoff_data, then fill in optional-header info with gp
3990 value and register masks.
3992 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3994 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3996 * config/obj-som.c (obj_som_init_stab_section): Same change
3997 as coffbfd and elf below. Zero the initial stab symbol after
4000 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4002 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4003 initial stab symbol after allocating it.
4004 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4006 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4008 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4009 non-negated condition completers. Add support for addb pseudo-op
4010 which accepts both negated and non-negated completers.
4012 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4014 * configure.in (rs6000*): Use cpu_type ppc.
4015 (ppc-*-aix*): New target; use coff and force bfd_gas.
4016 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4017 (RS/6000) support. At the moment, only XCOFF is supported.
4019 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4020 (S_SET_DATA_TYPE): Likewise.
4021 (coff_last_function): Renamed from local static last_functionP in
4022 coff_frob_symbol and made externally visible.
4023 (coff_frob_symbol): New local static set_end; use it to try to
4024 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4025 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4026 (SA_SET_SYM_ENDNDX): Declare.
4027 (coff_last_function): Declare.
4029 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4030 equivalent to `.' to mean the current location.
4032 * read.c (LEX_BR): If not defined, define as 0.
4033 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4035 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4036 defined, call it with preserved_copy_of_name. If
4037 tc_symbol_new_hook is defined, call it on the new symbol.
4038 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4039 call it on a copy of the name argument.
4041 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4042 and tc_frob_symbol. Always call both if the symbol is going to be
4045 * write.c (relax_segment): Use %ld rather than %d when printing
4046 fragP->fr_var, and cast it to long.
4048 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4049 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4050 fix_root and fix_tail.
4051 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4053 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4054 fix_tailP based on frchain_now, not seg_info (now_seg).
4055 (chain_frchains_together_1): Chain the subsegment relocs together.
4056 * subsegs.c (subseg_change): Don't clear fix_tail field.
4057 (subseg_get): Likewise.
4058 * literal.c (add_to_literal_pool): Look through the relocs via
4059 frchain_now, not seginfo.
4061 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4063 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4064 ecoff_undefined to ecoff_extern_size.
4065 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4066 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4067 external symbol size, rathern than setting the symbol value.
4068 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4069 symbol value to see if GP referencing can be used.
4070 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4072 (ecoff_frob_symbol): Don't check ecoff_undefined.
4073 (ecoff_build_symbols): Get size of an undefined symbol from
4074 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4076 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4078 * Makefile.in: Avoid bug in losing hpux sed.
4080 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4082 * config/tc-mips.c (file_mips_isa): New static variable.
4084 (s_mipsset): Add support for .set mipN to set the ISA level.
4086 * gasp.c (kinfo): Fully bracket initializer.
4088 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4090 * gasp.c (malloc): Don't declare, since host.h or system header
4091 files may declare it differently.
4093 * config/atof-ieee.c (int_to_gen): Now static.
4095 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4096 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4098 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4100 * gasp.c: Include host.h.
4102 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4104 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4105 warning, not an error.
4107 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4108 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4109 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4111 (coff_line_base): Renamed from line_base. Changed all uses.
4112 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4114 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4115 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4117 (coff_line_base): Declare.
4118 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4119 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4120 now takes more arguments.
4122 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4124 * as.c (statistics_flag): Renamed from quiet_flag.
4125 (main): Get statistics with --statistics instead of -noquiet.
4127 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4129 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4131 * read.c (s_lcomm): Align lcomm data.
4132 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4133 from different sections.
4135 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4137 * write.c (write_object_file): If tc_frob_file is defined, call it
4138 just before calling obj_frob_file.
4139 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4140 (references changed), and made non-static.
4141 (getExpression): Return void.
4142 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4143 non-existent bfd_set_gp_value.
4144 (alpha_validate_fix): Function deleted.
4145 (alpha_frob_symbol): Function deleted.
4146 (alpha_local_label): Function deleted.
4147 (alpha_frob_file): Renamed from alpha_end.
4148 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4149 alpha_local_label, alpha_end): Declarations deleted.
4150 (alpha_gp_value, alpha_frob_file): Declare.
4151 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4152 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4153 (md_convert_frag): Simplified slightly.
4154 (tc_frob_file): New macro.
4156 * read.c (do_align): New function, most of guts of s_align_*
4157 functions. Look for md_do_align macro, give it a chance to bypass
4158 all but recording of section alignment.
4159 (s_align_bytes, s_align_ptwo): Call do_align.
4160 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4161 divides object size.
4163 * frags.c (frag_align_pattern): New function.
4164 (frag_align): Rewrite for clarity.
4166 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4167 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4168 to PTR to avoid compiler complaints about const.
4169 (md_begin): Local variable errtxt must point to const.
4171 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4172 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4173 the last has an existing host support file. Do handle vax-bsd and
4176 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4178 * config/obj-coff.c (obj_coff_section_header_append): Do not
4179 declare if BFD_ASSEMBLER.
4180 (stack_pop): Correct test for stack underflow.
4181 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4182 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4183 type of ignored argument to avoid gcc warning.
4184 (align): Removed unused function.
4186 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4188 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4189 files, based on port of gas-1.38 contributed by CMU, using a.out
4190 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4191 are still broken, bootstrap testing incomplete.
4193 * literal.c: Comment changes.
4195 * listing.c (listing_source_file): Check for null listing_tail
4196 before indirecting through it.
4198 * expr.h (struct expressionS): Added struct tag.
4200 * as.h: If __GNUC__ and inline are both undefined, define inline
4203 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4204 rs_align or rs_org frags will be 1.
4205 (relax_segment): For rs_align, if fr_var is not 1, complain if
4206 required padding is not a multiple of the size of the pad pattern.
4207 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4208 relocations referring to the same segment, clear fx_pcrel when
4210 * as.h: Adjust comments on rs_align.
4212 * atof-generic.c: Some reformatting.
4213 (atof_generic): Be careful when mixing signed/unsigned values of
4216 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4217 Query the fx_done field instead of fx_addsy to see if the fixup
4218 still needs to be applied. Set fx_done and clear fx_addsy both,
4219 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4220 will only clear fx_addsy, and set fx_done accordingly after
4222 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4223 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4226 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4228 (symbol_begin): Moved to end of file, so function inlining can
4230 (fb_label_count, fb_label_max): Default C static initializers are
4232 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4233 Declarations deleted.
4234 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4235 dot_bss_symbol): Defined here, static.
4237 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4238 including aout/aout64.h.
4240 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4241 don't write out a section symbol even if it's used in a
4242 relocation; assume relocations will handle section numbers
4243 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4245 (EMIT_SECTION_SYMBOLS): Default to 1.
4246 (adjust_reloc_syms): Don't create a new symbol for an absolute
4247 reference; just use the absolute section symbol.
4248 (write_relocs): Make printout of reloc values dependent on flag
4250 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4251 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4253 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4255 * read.c (lex_type): No longer make '{' a valid character for
4258 * as.c (main): Print long values using %ld.
4260 * messages.c (as_warn_internal): New static function.
4261 (as_warn, 3 versions): Use as_warn_internal.
4262 (as_warn_where, 3 versions): New function.
4263 * as.h (as_warn_where): Declare.
4265 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4267 * as.c (quiet_flag): New flag.
4268 (main): If -noquiet given, display execution time and memory used.
4270 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4272 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4274 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4276 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4277 symbols of known size in the undefined section. Put small common
4278 symbols in a .scommon section.
4279 * ecoff.h (ecoff_frob_symbol): Declare.
4280 * config/obj-ecoff.h (obj_frob_symbol): Define.
4281 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4282 obj_elf_frob_symbol): Removed unused functions.
4283 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4285 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4286 of unused functions.
4287 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4289 * tc-mips.c (g_switch_seen): New static variable.
4290 (md_parse_option): Set g_switch_seen for -G option.
4291 (s_option): If creating PIC code, force the GP size to be 0. Warn
4292 if -G switch used with a non-zero value.
4294 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4295 comparing against bfd_com_section.
4297 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4299 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4302 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4304 * expr.c (operand): For floating point operand with unusual fp
4305 char from FLT_CHARS, preserve the character. Patch from Lisa
4308 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4310 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4311 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4313 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4315 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4316 C_FCN assume .val has been set to .
4318 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4320 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4321 confuses GDB for some unknown reason.
4322 * cofnig/obj-som.c: Likewise.
4324 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4326 * literal.c (add_to_literal_pool): Handle duplicates of values
4327 already written to literal pool.
4329 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4331 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4332 with explicitly marked stabs through BFD: if a symbol marked
4333 N_UNDF | N_EXT is in the absolute section, move it to the
4334 undefined section; move a symbol marked N_INDR into
4335 bfd_ind_section and set the BSF_INDIRECT flag; set the
4336 BSF_WARNING flag for a symbol makred N_WARNING.
4338 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4340 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4341 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4343 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4345 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4346 and 'f' template operand.
4348 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4349 and '2' in copr and sfu instruction templates.
4351 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4353 * as.h (subseg_force_new): Add prototype.
4355 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4357 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4359 * read.c (emit_expr): Fix computation of mask.
4360 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4362 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4364 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4365 (current_file_idx): New static variable.
4366 (add_file): Use and increment current_file_idx instead of indx
4369 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4371 * config/tc-i960.c (i960_validate_fix): Added argument
4372 add_symbolPP. Indirect through it to get "add_symbolP".
4373 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4374 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4376 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4377 (i386-*-netbsd0.8): New target, like 386bsd.
4379 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4380 * Makefile.in (config.h): Protect against multiple inclusions.
4381 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4382 (ALL_CFLAGS): Omit $(BFDDEF).
4383 * as.h: Include config.h.
4384 (struct symbol): Added forward declaration.
4385 (add_to_literal_pool): Fix declaration.
4386 * as.c: Don't include config.h.
4388 * literal.c (add_to_literal_pool): Take symbol and addend as
4389 arguments, instead of expression, for now. Fix calculation of
4392 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4395 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4397 * subsegs.c (subseg_get): Accept new argument "force_new". If
4398 set then a new segment is always created. All callers changed.
4399 (subseg_force_new): New function. Similar to subseg_new, but
4400 always force a new segment to be created.
4402 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4404 (adjust_code_sections): New function. Adjusts the VMA for all the
4407 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4408 for the unwind descriptors if a function's label follows the
4409 .PROC and .ENTRY directives.
4410 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4411 is done elsewhere. Don't create a fixup for the unwind
4412 descriptors if the function's label has not been defined yet.
4413 (pa_proc): For SOM, place each procedure within a new $CODE$
4414 subspace. Adjust the segment and frag for the associated
4415 function label if it exists.
4417 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4419 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4420 (hppa_fix_new): Initialize segment field.
4421 (md_apply_fix): Do nothing for pc-relative fixup which involves
4422 crossing a segment boundary.
4423 (pa_procend): Undefine the current label after handling .PROC
4424 and .PROCEND directives.
4425 (dummy_symbol): Make type "symbolS *". Change references as
4428 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4430 * read.c (read_a_source_file): Cast array argument to unsigned
4432 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4433 (write_object_file): Don't define punt_it if it won't be used.
4434 (fixup_segment): Don't define skip if it won't be used.
4436 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4437 (mips_target_format): Declare.
4438 * config/tc-mips.c (mips_target_format): Define with appropriate
4440 (md_parse_option): If -EL or -EB is used, change byte_order and
4441 mips_target_format as appropriate.
4443 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4445 * app.c (do_scrub_next_char): Another attempt to fix bugs
4446 dealing with labels without colons (for HPPA and MRI).
4448 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4450 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4452 * expr.c (integer_constant): Fix computation of too_many_digits.
4453 Variable digit_2 renamed to start. Fix check for whether number
4454 will fit in 32 bits.
4455 * read.c (emit_expr): Use valueT instead of long.
4457 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4459 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4460 (special_sections): Define.
4461 (obj_elf_special_section): Get default types and attributes from
4462 list of special sections.
4463 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4465 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4466 sections to be close together.
4468 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4471 * listing.c (listing_prev_line): New function.
4472 * listing.c: Include subsegs.h.
4473 (listing_prev_line): New function.
4474 (calc_hex): Reset byte_in_frag to zero for each new frag.
4475 * config/tc-mips.c (append_insn): Call listing_prev_line after
4476 emitting nop instructions.
4477 * Makefile.in (listing.o): Depends upon subsegs.h.
4479 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4481 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4482 here. Handle case where label may be defined after the .PROC.
4483 (pa_proc): It is not an error if the procedure's label isn't
4484 defined before the .PROC directive.
4486 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4488 * config/te-netbsd.h: New file.
4489 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4490 a.out-netbsd-386 for this configuration.
4492 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4494 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4495 with the associated stabs information.
4496 (ecoff_build_symbols): Never set the type of stabs symbols to
4497 st_Global. Don't update the symbol index or ifd if the gas symbol
4498 is not the same as the ECOFF symbol (which is now the case for
4501 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4503 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4504 splits the function.
4505 (macro2): New function, if LOSING_COMPILER defined.
4507 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4509 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4510 end of a section. (write_object_file): Temporary fix - setup
4513 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4515 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4516 non-pcrel_offset relocations.
4518 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4520 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4523 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4525 * literal.c: New file.
4526 * Makefile.in (REAL_SOURCES, OBJS): List it.
4528 * as.h (DEBUG): Don't define.
4529 (struct expressionS, struct fix): Declare in case they're used in
4531 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4533 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4536 * subsegs.c (subseg_get): New function. Creates segment if
4537 needed, returns pointer, but doesn't change current segment.
4538 (subseg_new): Use it.
4540 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4542 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4543 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4544 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4547 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4549 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4552 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4554 * write.c (write_relocs): bfd_perform_relocation now takes an
4555 additional argument, to return an error string (which we ignore).
4557 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4559 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4560 void*, for compatibility with non-ANSI compilers. Added
4561 single-bit field "fx_done".
4563 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4565 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4566 Delete spurious register names "%r4L", etc.
4567 (selector_table): Sort and convert to lower case.
4568 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4569 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4570 (reg_name_search): Rewrite to call strcasecmp only once per
4572 (pa_chk_field_selector): Rewrite to use binary search.
4573 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4574 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4575 sensitive comparisons.
4576 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4577 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4578 case sensitive comparison for all symbolic names.
4579 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4580 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4582 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4584 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4585 symbol is present (i.e., relocation against absolute), create a
4586 phony local symbol, and use it in the reloc.
4587 (fixup_segment): When adjusting a reloc with an absolute symbol,
4588 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4589 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4591 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4592 and BSF_GLOBAL, since they're the same.
4594 * as.c (main): Only invoke md_end if it's defined as a macro.
4595 * tc.h (md_end): Don't declare it.
4596 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4598 * config/tc-vax.c (vip_end): Deleted null function.
4599 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4600 * config/tc-mips.h (md_mips_end): Declare.
4601 (md_end): New macro, calls md_mips_end.
4603 * write.c (write_object_file): Don't close output file.
4604 * as.c (main): Close output file (if needed) after calling
4605 listing_print, which should be after calling write_object_file,
4606 which sets the frag addresses.
4608 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4609 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4610 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4611 with Ian's 10 Sep changes.
4612 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4613 S_SET_STORAGE_CLASS): Now function instead of macros.
4614 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4615 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4616 "CONST" for argument NAME. Fixed prototype.
4617 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4618 S_IS_EXTERNAL, set storage class to C_EXT.
4619 (s_get_name): Use "const" not "CONST".
4620 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4621 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4622 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4623 BFD_ASSEMBLER, define as macro that aborts.
4624 (obj_extra_stuff, tc_headers_hook): Declare only for
4626 (coff_frob_symbol): Fix prototype.
4628 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4630 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4633 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4635 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4636 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4637 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4639 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4641 * read.c (lex_type): No longer make '[' a valid character for
4644 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4645 NBYTES_R_LENGTH now const.
4647 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4648 statements at ends of functions. Don't check for null return from
4649 hash_new, since it won't return at all if there's no memory
4650 available. Also, check for null return from hash_insert, rather
4651 than zero-length string, as success indicator.
4653 * subsegs.c (section_symbol): New function.
4654 * subsegs.h (section_symbol): Declare.
4655 * write.c (adjust_reloc_syms): Use it.
4657 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4659 * Makefile.in (RUNTEST): New variable.
4660 (CHECKFLAGS): Pass it down.
4662 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4663 unused for now, but supplied by Alpha OSF1 compiler.
4665 * as.h: Protect against multiple inclusions.
4666 (int_to_gen): Don't declare.
4668 * config/atof-vax.c (atof_vax): NULL is not a valid character
4671 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4673 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4676 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4677 relocation will be emitted for 32bit formats.
4679 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4681 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4682 for any of the 'T' field selectors.
4684 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4686 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4687 %page operation. (md_assemble): Don't modify input_line_pointer.
4688 (mdcoff_sizemachdep): New function.
4689 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4690 * config/tc-z8k.c (get_operand): Delete bogus check.
4692 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4694 * write.c (number_to_chars_*): Delete bogus range check.
4696 * output-file.c (TARGET_ARCH): No default.
4698 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4700 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4701 md_number_to_chars. (md_assemble): Don't modify
4704 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4706 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4708 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4710 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4711 Breaks with the HP compilers.
4713 * config/tc-hppa.c (struct call_info): Remove fields which were
4714 set but never used. Remove all code which sets those fields.
4715 (struct subspace_dictionary_chain): Likewise.
4716 (struct space_dictionary_chain): Likewise.
4717 (pa_desc): Delete useless function. Delete all references.
4718 (hppa_tc_make_sections): No need to count the number of symbols for
4719 the symbol extension section.
4721 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4723 * config/obj-som.c (obj_som_version): Pass version string to
4725 (obj_som_copyright): New function. Much like obj_som_version.
4727 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4729 (pa_copyright): Just a stub now.
4731 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4732 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4733 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4735 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4736 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4737 relocations for selecting the current rounding mode.
4739 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4740 e_rlsel field selectors.
4742 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4744 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4745 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4746 OBJ_PROCESS_STAB to call ecoff_stab.
4747 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4748 INIT_STAB_SECTION is not defined.
4750 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4752 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4753 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4754 Fix comments in various places. Always return a value.
4755 Avoid dereferencing a NULL fx_addsy.
4756 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4758 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4760 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4761 be either 0 or 2 (no static link or static link required). Always
4762 assume no static link.
4764 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4766 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4767 dependent on howto fields, not on format flavour.
4769 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4770 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4772 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4773 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4774 (sy_tc, sy_obj): Define so that the fields look like they used to,
4775 until all references get changed.
4777 * write.c (fixup_segment): Lots of variables no longer register.
4778 Reordered some code for easier reading.
4779 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4780 Deleted superfluous return statement.
4781 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4782 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4784 (align, obj_coff_section): Deleted debugging printfs.
4785 * config/tc-i386.c (md_assemble): Discard some register decls.
4786 Use assignment rather than memcpy to copy template.
4787 (op_hash, reg_hash, prefix_hash): Default C initialization of
4788 statics is sufficient.
4789 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4792 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4793 TE_LYNX; use coff-sparc otherwise.
4794 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4796 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4797 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4798 returning. Remove some i960-coff-specific code.
4799 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4800 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4801 (i960_validate_fix): Declare.
4802 (TC_VALIDATE_FIX): Define.
4803 * config/tc-i960.c (i960_validate_fix): New function.
4805 * write.c (number_to_chars_littleendian): New function. Write out
4806 bytes in little endian order, doing size and range checking.
4807 (number_to_chars_bigendian): New function, similar.
4808 * write.h: Declare them.
4809 * config/tc-*.c (md_number_to_chars): Use them.
4810 * config/tc-vax.c (md_apply_fix): Ditto.
4811 * config/tc-i386.c (md_apply_fix): Ditto.
4813 * config/obj-coff.c: Rearranged code for handling line number
4815 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4816 since the usage is different from non-BFD_ASSEMBLER case.
4817 (in_function, clear_function, set_function): New macros, to
4818 combine some of the functionality implemented in differnet ways in
4819 BFD_ASSEMBLER and non-... code. Used in other functions that used
4820 to check function_lineoff &c.
4821 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4822 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4823 to contain char* pointer pointed to by char** argument. Always
4824 follow CROSS_COMPILE code; easier to read that way.
4825 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4827 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4828 ".bf", it's been done elsewhere.
4829 (coff_frob_symbol): If ilne number data is pending, call
4830 add_linesym to flush it.
4831 (coff_frob_file): Don't do that here.
4832 * config/obj-coff.h (coff_frob_file): Declare.
4833 (obj_frob_file): Define, to call it.
4835 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4836 md_estimate_size_before_relax: Define them as macros calling
4838 * config/tc-sparc.c: Don't define them as functions.
4840 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4842 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4844 * Makefile (clean): Depend on clean-here.
4846 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4848 * config/ho-go32.h: Include fopen-bin.h.
4849 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4850 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4851 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4852 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4853 * read.c (s_include): Use FOPEN_RT instead of "r".
4855 * stabs.c: Include obstack.h.
4857 * tc.h (md_create_long_jump): Don't declare if it's already
4859 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4861 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4862 of strerror. Clear bfd_error.
4864 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4867 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4869 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4870 (pa_process_exit, pa_procend): Call it for ELF objects.
4872 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4874 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4875 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4876 coproc before doing goto ld.
4878 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4880 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4881 (fixup_segment): Allow the target machine to specify that a
4882 relocation must be generated for a particular fixup. Remove
4883 #ifndef TC_HPPA hack.
4885 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4887 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4888 be NULL. Only fixup_segment is supposed to do that.
4889 (hppa_force_relocation): New function.
4891 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4893 * Makefile.in (stabs.o): Added dependencies.
4895 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4897 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4899 * app.c (do_scrub_next_char): Output a TAB before any
4902 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4903 exists before trying to peek at its name.
4904 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4906 (pa_align_subseg): Delete unused/unwanted function.
4908 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4910 * read.c (read_a_source_file): Fix test for when to stick a colon
4911 on the end of a label. Make code conditional on either MRI or
4912 LABELS_WITHOUT_COLONS.
4914 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4915 the single whitespace character alone. Eat all others.
4917 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4919 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4921 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4922 (exit_processing_complete): Delete unwanted variable and all
4925 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4927 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4928 Changed to not actually build the external symbol information, as
4929 that is now done by the ECOFF back end.
4930 (ecoff_build_debug): Changed accordingly.
4931 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4932 called by ecoff_setup_ext.
4933 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4934 set corresponding pointer to NULL. Don't set raw_size and
4936 (obj_ecoff_set_sym_index): Removed.
4937 (obj_ecoff_set_ext): New function.
4938 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4939 (obj_ecoff_set_sym_index): Don't declare.
4940 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4941 elf_set_index): New functions used for ECOFF_DEBUGGING.
4942 (elf_frob_file): Reworked ECOFF debug generation to use
4943 new functions in bfd/ecofflink.c.
4945 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4947 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4948 subspace for ELF. In the SOM world, the linker is responsible
4949 for creating the unwind subspaces.
4951 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4953 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4954 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4955 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4956 (adjust_stab_section): Make static. Declare return type. Remove
4959 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4960 tc_coff_sizemachdep.
4962 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4964 * write.c (write_object_file): Disable obj_check_file_symbols
4965 hook; only back end using it wasn't using it correctly.
4966 (write_object_file): Always call obj_frob_symbol and
4967 tc_frob_symbol; always retain symbol if it's used by a relocation,
4968 regardless of what these routines indicate.
4969 * config/obj-coff.c (coff_frob_symbol): Renamed from
4970 coff_check_file_symbols.
4971 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4972 (coff_frob_symbol): Declare.
4973 (obj_frob_symbol): Call it.
4975 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4976 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4977 (c_section_header): Ditto. Delete superfluous return at end of
4980 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4982 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4984 (c_section_header): Rewrite prototype so that it contains no
4985 preprocessing directives. Don't declare it at all if
4988 * configure.in (sparc*-*-lynxos): New target, using coff and
4991 * stabs.c: New file.
4992 * Makefile.in (REAL_SOURCES, OBJS): List it.
4993 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4994 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4997 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5000 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5002 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5003 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5004 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5006 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5007 ecoff_read_begin_hook.
5008 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5009 ecoff_symbol_new_hook.
5010 (obj_elf_init_stab_section): Cast alloca result.
5011 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5012 information and write it out into .mdebug section.
5013 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5014 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5015 (ECOFF_DEBUGGING): Define if TC_MIPS.
5016 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5017 fields required by ECOFF.
5018 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5019 OBJ_ECOFF in many cases.
5020 (mips_any_noreorder): New variable.
5021 (mips_cprestore_offset): Initialize to -1.
5022 (mips_frame_reg): New variable.
5023 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5024 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5025 (md_pseudo_table): Handle "gpword" and "cpadd".
5026 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5027 of text, data and bss sections to 4. Set alignment of
5028 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5030 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5032 (append_insn, macro_build, macro_build_lui): Take place
5033 argument. Changed all callers.
5034 (append_insn): If appending a nop, don't emit one.
5035 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5036 (gp_reference): Removed.
5037 (load_address): New function.
5038 (macro): If mips_noreorder is used, set mips_any_noreorder.
5039 Extensive changes to handle GP and PIC symbols differently.
5040 Build both possible code choices using a variant frag, and
5041 make a final decision at the end of assembly when all
5042 information is known. Added PIC support for all symbol
5044 (mips_ip): Don't permit anything but a number after $ for a
5045 coprocessor register. Don't use .lit4 or .lit8 sections when
5046 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5048 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5049 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5051 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5052 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5053 if .cpload is not in noreorder section.
5054 (s_cprestore): Ignore .cprestore if not generating PIC code.
5055 (s_gpword, s_cpadd): New functions.
5056 (tc_get_register): Added frame argument; if true, set
5057 mips_frame_reg to return value. Changed all callers.
5058 (md_estimate_size_before_relax): Don't error out, but instead
5059 determine how much a frag should grow.
5060 (tc_gen_reloc): Return multiple relocs if appropriate, as
5061 determined by md_estimate_size_before_relax.
5062 (md_convert_frag): New function.
5063 (mips_elf_final_processing): Set ELF header flags based on
5064 mips_any_noreorder and mips_pic.
5065 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5066 (MAX_RELOC_EXPANSION): Define to be 3.
5067 (md_relax_frag): Define to be 0.
5068 (md_convert_frag): Don't define.
5069 (tc_get_register): Changed declaration.
5071 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5072 support generating ECOFF debugging information for MIPS ELF
5073 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5074 handling of external symbols: it now always generates exactly
5075 those external symbols that are defined in the global symbol list.
5076 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5077 (REAL_HEADERS): Added ecoff.h.
5078 (OBJS): Added ecoff.o.
5079 (ecoff.o): New target.
5080 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5081 Remaining code mostly just calls ecoff.c code.
5082 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5083 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5085 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5086 functions in ecoff.c.
5087 (ecoff_stab): Don't declare (now declared in ecoff.h).
5088 (obj_set_sym_index): Define.
5089 (obj_ecoff_set_sym_index): Declare.
5091 * frags.h (frag_grow): Declare.
5092 * frags.c (frag_grow): Made non-static.
5094 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5095 (relax_segment): If md_relax_frag is defined, use it to handle a
5096 frag of type rs_machine_dependent rather than looking through
5099 * read.c (read_a_source_file): If we find a bad pseudo-op,
5100 do a continue to go on to the next line rather than a break.
5101 Removed duplicate bad pseudo-op code which was never executed.
5103 * read.c (s_lcomm): Do not require a comma after the name.
5105 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5107 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5108 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5109 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5110 bss section. Set SEC_RELOC if there are any relocations, even for
5111 a zero size section.
5113 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5114 data offset on reloc[0]->address rather than reloc[j]->address, so
5115 that multiple relocs can affect different memory locations.
5117 * write.c (chain_frchains_together, relax_and_size_seg,
5118 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5119 char *, to match definition of bfd_map_over_sections.
5121 * app.c (do_scrub_next_char): Don't interpret a comment character
5122 as starting a CPP line directive unless it is a '#' and is the
5123 very first characters on the line (i.e., do not permit leading
5126 * messages.c (identify): Make file argument non-const, to match
5129 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5131 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5133 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5135 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5136 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5139 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5141 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5142 * config/obj-som.c (obj_som_version): Add missing ';'.
5143 (som_frob_file): Delete whitespace at EOL.
5145 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5147 * Makefile.in (VERSION): Updated following 2.2 release.
5149 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5151 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5152 field selector, rather than an int. All uses of field selectors
5154 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5155 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5158 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5160 * config/tc-hppa.c (pa_type_args): For .import statements,
5161 silently ignore attempt to change the symbol type for a function
5162 from ST_ENTRY to ST_CODE on .import.
5164 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5166 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5167 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5168 config/tc-i960.c: Corresponding changes.
5170 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5172 * Makefile.in (distclean): Delete config-stamp and config.h
5174 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5177 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5178 Accept new argument "is_export". All callers changed. When
5179 processing a .export directive for a function, do not allow
5180 the user to set the type to "CODE", instead warn and set the
5183 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5185 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5186 Lemon <mellon@pepper.ncd.com>).
5187 (mips_ip): Permit odd numbered floating point registers if -mips3.
5188 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5190 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5192 * configure.in: Remove h8300h, we have multilib now.
5194 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5196 * configure.in: Support generic netware as being ELF format.
5197 Recognise unixware if the user supplies it.
5199 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5201 * First cut at cleaning up PA instruction parsing.
5202 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5203 insn structure as an argument, and a pointer to a string. All
5204 callers changed. Always read any field selector here. Call
5205 evaluate absolute to get a return value.
5206 (evaluate_absolute): Addept pointer to insn structure as its
5207 argument. All callers changed.
5208 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5209 into an instruction and continuing the main pa_ip loop.
5210 (CHECK_FIELD): New macro for simple range checking of fields.
5211 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5212 and CHECK_FIELD. All immediate fields now pass through
5213 pa_get_absolute_expression which will also handle field selectors.
5214 Delete dead code. Simplify.
5215 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5216 applied are in range. Use bfd_put_32 rather than inserting each
5217 byte of the fixed instrution into the buffer ourselves.
5219 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5220 it was PA specific and is no longer needed (it's now handled
5221 within the PA backend).
5222 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5223 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5224 a fixup is $global$ change it to NULL as $global$ is really only
5225 needed long enough to determine the base type of relocation to use.
5227 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5229 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5230 for 'z' operands (target of ble branch).
5232 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5234 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5235 parameter. All callers fixed.
5236 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5238 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5239 to default state after it's been used.
5241 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5243 * config/obj-som.c (obj_som_init_stab_section): Change
5244 space/subspace sort keys for the stab sections so as to avoid
5245 bugs in the hp linker and pxdb.
5247 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5249 * write.c (chain_frchains_together): Update pointer to last
5250 frag for a segment in the seginfo structure.
5252 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5254 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5256 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5258 * write.c (fixup_segment): Handle conversion of subtraction to
5259 pc-relative addressing even if pc-relative flag is already set.
5261 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5264 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5265 build, but not the dvi or info files.
5266 * Makefile.in (clean-here): New target; cleans up current
5268 (distclean): Use it instead of clean.
5270 * read.c (s_xstab): Don't use alloca.
5272 * messages.c (identify): New routine; print message identifying
5273 following messages as coming from assembler.
5274 (as_show_where, as_bad_internal, as_bad_where): Call it.
5275 (as_fatal): Don't need to identify program any more.
5277 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5279 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5281 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5283 (get_stab_string_offset): Remove unused variable aligned.
5285 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5287 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5288 predefined register table.
5289 (pa_parse_number): Handle %rp in common register shortcut code.
5290 Consistently set return value to -1 for an error. Clean up error
5291 messages and only print them when "print_errors" is true. Handle
5292 empty string case like the HP assembler -- assume a value of
5295 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5296 standard hpux include files to pick up various function decls.
5298 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5299 stdio.h. Delete bogus declaration of free. Get path to
5300 alloca-conf.h right.
5302 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5304 * expr.c (operand): Fix checks for characters following "0b" or
5307 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5309 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5310 so GAS can attach unwind descriptor information to a BFD symbol.
5311 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5312 descriptor information to the BFD symbol.
5313 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5314 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5316 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5317 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5318 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5319 build "end-of-function" symbols for SOM, they are not needed.
5321 * config/tc-hppa.c (process_exit): Create temporary symbols with
5322 correct prefixes so they can be eliminated later.
5324 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5325 (pa_callinfo): Insert framesize into the unwind information as
5326 soon as it's available.
5327 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5330 * Add support for marker type relocations. These mark areas
5331 of interest to the linker. ENTRY/EXIT relocations for SOM are
5332 an example of marker relocations.
5333 * write.c (write_relocs): Instead of assuming size of a relocation
5334 is 4 bytes, pick up the size from relocation itself.
5335 (fixup_segment): Do not complain that a value is too small for
5338 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5339 * expr.c (operand): Set sy_used for any symbol used as an operand.
5340 (expr): Likewise for any symbol used in an expression.
5341 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5342 symbols which are never used and absolute symbols which local scope.
5344 * config/obj-som.h (obj_frob_file): Define.
5345 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5346 of stab sections. Make space for the special stab entry.
5347 (adjust_stab_sections): Adjust the special entry in the
5349 (som_frob_file): New function. Simply calls adjust_stab_sections
5352 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5354 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5355 (mips_pic, mips_cprestore_offset): New static variables.
5356 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5357 Ignore .bgnb and .endb.
5358 (gp_reference): _gp_disp is never addressed off GP.
5359 (macro_build): Ignore macros while searching for insn. For cases
5360 i, j, and o, accept the reloc type as an argument rather than
5361 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5362 BFD_RELOC_MIPS_GPREL. Added new case a.
5363 (set_at, load_register, macro): Changed calls to macro_build to
5364 pass new argument for i, j and o cases.
5365 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5366 special handling when generating SVR4 PIC code.
5367 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5368 rather than hard coded constants.
5369 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5370 BFD_RELOC_MIPS_CALL16.
5371 (s_option): Set mips_pic based on .option picN.
5372 (s_abicalls): New function; set mips_pic to 2.
5373 (s_cpload): New function; handle .cpload.
5374 (s_cprestore): New function; handle .cprestore.
5376 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5377 .endb and .verstamp, setting them to s_ignore.
5379 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5381 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5382 field. Define SUBSPACE_DEFINED accessor macro.
5383 (pa_subspace): Allow user to override subspace attributes for
5384 built-in subspaces. Set ssd_defined at the end of fcn -- that
5385 way the attributes can only be changed once. Pass newly allocated
5386 name to is_defined_subspace, not a pointer to the input line.
5387 Fix typo in space/subspace rework.
5388 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5390 * config/tc-hppa.c (pa_import): If currently in the text segment
5391 and a symbol is imported without type information, set BSF_FUNCTION
5393 * write.c (relax_and_size_seg): Correct test to determine if
5394 the section's size was rounded up.
5396 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5397 can properly set all the SOM symbol types.
5398 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5399 symbol types which can be set from an IMPORT/EXPORT statement.
5400 (pa_export_args): Set the pa_symbol_type type based on arguments.
5401 If defined, call obj_set_symbol_type to pass this information on
5404 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5405 stab section we make.
5406 (s_stab_generic): Likewise.
5408 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5410 * Allow backends to override the value of the fake label.
5411 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5412 assume backends will define LOCAL_LABEL if anything other than
5413 'L' is used to denote a local label.
5414 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5416 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5417 and instead simply use the string defined by FAKE_LABEL_NAME.
5418 (operand): Likewise.
5419 * read.c (s_stab_generic): Likewise.
5420 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5421 known to be a local label.
5422 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5423 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5424 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5425 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5426 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5427 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5429 Rework space/subspace handling in PA code to fully support
5430 SOM spaces/subspaces.
5431 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5432 to control the use of space/subspace name aliases.
5433 (update_subspace): Accept space chain entry for containing space
5434 as a new parameter. All callers changed.
5435 (pa_get_label): Use current_space rather than pa_segment_to_space.
5436 (pa_define_label): Likewise.
5437 (pa_undefine_label): Likewise.
5438 (md_begin): Change into the (possibly modified) text_section.
5439 (pa_parse_space_stmt): Create a new segment/space if create_flag
5440 is true, and the space name is not one of the two predefined spaces.
5441 (pa_subspace): Use current_space rather than a lookup via
5442 pa_segment_to_space. Reset BFD section flags as required by
5443 the .subspace directive. Likewise for the section alignment.
5444 Pass the current space to update_subspace and create_new_subspace.
5445 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5446 is true. When not using aliases, create a BFD section for each
5447 subspace encountered. When not using aliases replace the default
5448 text, data, and bss segments with new ones.
5449 (create_new_subspace): When not using aliases each subspace has a
5450 section/segment and subsegments are not needed, so set the subsegment
5453 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5454 obj_set_section_attributes to pass space attributes to the
5456 (create_new_space): Likewise.
5457 (create_new_subspace): Likewise for subspace attributes using
5458 obj_set_subsection_attributes.
5459 (update_subspace): Likewise for subspace attributes using
5460 obj_set_subsection_attributes.
5462 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5463 for $TEXT$ and $PRIVATE$ from the default space structure.
5465 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5466 as appropriate for the given type.
5468 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5471 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5474 * config/obj-som.[ch]: New files for SOM support. Note SOM
5475 support is not yet complete in GAS or BFD.
5477 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5478 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5481 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5483 * Allow backends to override the section names used for embedded
5484 stabs support. Needed for SOM.
5485 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5487 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5488 (get_stab_string_offset): Is now passed the full name for the
5489 stab string section rather than a name prefix. All references
5491 (s_stab_generic): New argument for the stab string section name.
5492 all references changed.
5493 (s_xstab): Append "str" to the stab section name to get the
5494 stab string section name.
5495 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5496 to stab section name to get the stab string section name. Pass
5497 the full name of the stab string section to get_stab_string_offset.
5498 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5500 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5501 textand data segments. Warn user "-R" is unsupported on the
5504 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5506 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5507 .align and .ALIGN directives.
5509 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5510 directive which does not define a "well-known" space and does
5511 not include a space number as an argument.
5513 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5514 "defined", "loadable", "code_only" and "space_index" fields.
5515 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5516 and "private" fields.
5518 * write.h (struct fix): Add new tc_fix_data field for the various
5519 backends to attach machine dependent fixup information to.
5520 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5521 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5523 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5524 callers to get HPPA fixup information from the tc_fix_data field
5526 (hppa_fix_root): Delete unnecessary variable.
5527 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5529 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5530 function. Fix all callers.
5531 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5533 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5534 if a particular fixup is adjustable.
5535 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5536 perform the real work.
5538 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5539 of OBJ_XXX conditionals.
5540 (MAX_RELOC_EXPANSION): Likewise.
5542 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5543 callers. Now returns log2 (N) for positive N which are an exact
5544 power of two or -1 for an error.
5546 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5547 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5548 inserting them into the unwind table.
5550 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5551 (hppa_gen_reloc_type): New object format dependent macro.
5552 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5553 conditional. The code can (and will) be shared between SOM & ELF
5554 formats in the near future.
5555 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5556 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5557 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5560 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5563 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5565 * configure.in (hppa-*-bsd*): New configuration.
5566 BFD is always used for GAS generating SOM objects.
5568 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5569 adjustment is rejected by the target machine.
5571 * config/tc-hppa.c (pa_big_cons): Delete function and its
5572 declaration. All callers changed to use pa_cons.
5574 * write.c (fixup_segment): Fix indention and open/close brace
5577 From Pete Hoogenboom:
5578 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5581 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5582 input_line_poitner when an invalid argument is encountered.
5584 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5586 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5587 the table, require that the one without bit 0x1000000 set come
5588 first. Require further that it be case 'b' or 'P'. The a29k
5589 opcode table already meets these constraints.
5590 (machine_ip): When handling case 'i' or 'A', make sure that the
5591 appropriate opcode really exists by looking at the next entry in
5594 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5596 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5597 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5599 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5600 after a .ent directive.
5602 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5603 between 32 and 63 for double shift instruction). Do & 0x1f rather
5605 (printInsn): Handle '>'.
5607 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5609 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5610 number in the right place. Untested. Probably does not work for
5611 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5613 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5614 an illegal offset of 0 or -1.
5616 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5617 section to a longword boundary.
5619 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5621 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5624 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5627 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5629 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5631 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5633 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5634 address. (md_assemble): Make error handling a bit more graceful.
5635 (md_apply_fix): Don't warn on non aligned displacement.
5637 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5640 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5642 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5643 as.info* even if they're in $(srcdir) (e.g., for FSF
5646 * write.c (write_relocs): For relocs that are pc_relative and
5647 pcrel_offset and not partial_inplace, adjust reloc->addend to
5648 compensate for a bfd_perform_relocation bug.
5650 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5651 * config/tc-sparc.c: Ditto.
5652 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5654 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5656 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5658 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5660 * messages.c: replaced all variables called Format with 'format',
5661 for consistency throughout
5663 * configure.in: handle mips*- instead of mips, mips*el for little
5664 endian configurations
5666 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5668 * input-scrub.c (physical_input_file, logical_input_file,
5669 physical_input_line, logical_input_line): Made static.
5670 (as_where): Return current file name and line number, don't print
5672 * messages.c (as_show_where): New static function. Other
5673 functions use it instead of as_where.
5674 (as_bad_internal): New static function.
5675 (as_bad): Use as_bad_internal.
5676 (as_bad_where): New function, like as_bad but taking a file name
5678 * as.h (as_bad_where): Declare.
5679 (as_where): Change prototype for new arguments.
5680 * write.h (fixS): Added fields fx_file and fx_line.
5681 * write.c (fix_new_internal): Save file and line number in fix.
5682 (fixup_segment): Use as_bad_where, not as_bad.
5683 * input-file.c (f_in, file_name): Made static.
5684 * cond.c (struct file_line): Just use file and line fields.
5685 (s_else): Use as_where and as_bad_where, not get_file_line and
5687 (get_file_line, set_file_line): Removed.
5688 * listing.c (listing_newline): Use as_where.
5689 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5690 * config/obj-ecoff.c (add_file): Use as_where.
5691 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5692 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5693 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5695 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5697 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5698 OPTIONAL_REGISTER_PREFIX if either is already defined.
5700 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5702 * configure.in: Set bfd_gas for all sparc targets. Added facility
5703 for keeping or rejecting configurations still under development;
5704 default is to assume production environment, and reject configs
5705 still being worked on. Mark Elf configurations (except sparc and
5706 i386) as developmental. Deleted cases matching some generic names
5707 in favor of more specific names. (E.g., when we get Alpha
5708 support, we'll still only support VMS for Vax.)
5710 * config/tc-sparc.h (md_end): New macro.
5711 * config/tc-sparc.c (md_end): Function deleted.
5712 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5713 version compiling. All sparc targets will use bfd now.
5714 * tc.h (md_end): Don't declare if it's defined as a macro.
5716 Changes from Jeff Law and Peter Hoogenboom:
5718 * read.c (next_char_of_string): Limit octal character constants to
5721 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5722 against placing additional object-file dependent code here. Warn
5723 against contaminating all of GAS with the internals of tc-hppa.c
5724 through inclusion of tc-hppa.h. Delete all forward declarations
5725 for functions only used within tc-hppa.c, likewise for structures,
5726 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5727 conditional code in a few small places.
5729 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5730 structures, global variables, forward declarations together.
5731 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5732 conditional code -- try to group conditional code together
5733 into a few places. Make all functions and variables which
5734 are only used within tc-hppa.c static. PARAMize all functions.
5735 Add comments to functions. Delete unused functions, variables,
5736 #defines, etc. Delete unused members within structures. Delete
5737 ldil;ble hacks -- it is believed they were installed to work
5738 around old gas bugs. Avoid using mixed case for local
5739 functions, variables, and structures. Fix formatting problems
5740 not found by GNU-indent. Add FIXME notices for things which
5741 should be worked on the near future. Delete lots of old
5742 useless (1.36 PA-SOM) code.
5744 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5745 field of the fixS structure. Needed to build unwind
5746 descriptors correctly.
5748 * write.c: (fixup_segment): Allow expressions such as
5749 sym1-sym2+const as long as sym2 is $global$.
5751 * write.c (adjust_reloc_syms): Provide a hook so that a target
5752 cpu configuration can reject certain relocation reductions.
5753 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5754 which do not involve function symbols.
5756 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5757 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5759 * config/tc-hppa.c: Likewise.
5761 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5762 of elf32_symbol_type.
5763 (pa_export_args): Likewise.
5764 (elf_hppa_final_processing): Likewise.
5765 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5767 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5770 * config/tc-hppa.c: (md_section_align): Align all sections to
5771 a multiple of the section alignment rather than always a
5774 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5775 bits are zero (eg they specify no relocations), then do not even
5776 bother adding their entries to thesymextn section.
5778 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5780 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5781 option, which is used by the SunOS make default .s.o rule.
5783 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5785 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5786 operating on upper 32 bits of immediate constants to lower-half
5787 relocs with adjusted constants.
5789 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5791 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5793 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5794 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5795 (md_assemble): Initialize m68k_aout_machtype based on
5796 current_architecture, if OBJ_AOUT.
5797 (md_parse_option): Remove obsolete reference to omagic.
5799 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5801 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5802 (s_option): Ignore .option O* and .option pic*.
5803 (s_ent): Skip whitespace between symbol and optional digit.
5804 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5806 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5807 characters in state 6.
5808 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5811 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5812 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5813 that I don't dare change.
5815 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5817 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5818 call strchr for each character to see if it is a special char,
5819 instead add a second loop over special_chars. Set alignment
5820 of text, data and bss sections to 4.
5821 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5823 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5824 ELF, since the ELF object format does not have these type of
5825 relocations. Change the abort into as as_bad and return
5826 BFD_RELOC_NONE to silence compiler warnings.
5827 (md_assemble): Keep track of the instruction size. Allow white
5828 space between the $ and the constant for compatibility with older
5829 gases and other assemblers.
5830 (i386_operand): Skip spaces between $ and expression.
5831 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5832 ELF. Convert abort into an as_bad and assert into as_fatal.
5834 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5836 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5837 sub_symbolP is in the current segment, convert to a PC-relative
5838 fixup and discard the symbol.
5840 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5842 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5843 for st_StaticProc just like st_Proc.
5845 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5846 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5849 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5851 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5852 (mips_regmask_frag): New static variable, if OBJ_ELF.
5853 (md_begin): If OBJ_ELF, create .reginfo section and set
5854 mips_regmask_frag to a frag.
5855 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5856 mips_regmask_frag to register mask information.
5857 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5860 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5862 * messages.c (as_fatal): Use myname when printing messages.
5864 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5865 as initial "return" value in case hashing isn't needed.
5867 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5869 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5870 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5871 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5872 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5874 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5877 * config/tc-h8300.c (get_specific): Special action if 8 bit
5878 address seen. (check_operand): Don't complain if truncating top
5879 bits of an 8 bit address. (build_bytes): Allow an immediate and
5880 an absolute in the same insn.
5882 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5884 * write.c (write_contents): Don't crash if seginfo is NULL.
5886 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5887 by modifying .reginfo section, not by directly modifying BFD
5890 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5892 * config/ho-sunos.h: remove extern time declaration
5894 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5896 * messages.c (as_fatal): Do mention that it's the assembler that
5897 got the fatal error.
5899 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5901 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5902 hold register masks.
5903 (md_begin): Initialize them to zero.
5904 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5905 register variables pinfo and prev_pinfo.
5906 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5907 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5908 and cprmask from mips_gprmask and mips_cprmask.
5910 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5911 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5912 (various): Change all references to GP references to apply if
5913 GPOPT, not if OBJ_ECOFF.
5914 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5915 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5917 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5918 than just body. They're not used anyhow.
5919 * configure.in: Set cpu_type to mips for mips*. Accept
5920 mips-*-elfl* and mips-*-elf*.
5922 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5924 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5927 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5929 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5930 BFD_RELOC_64 into BFD_RELOC_32.
5931 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5932 (cons_fix_new_mips): Declare.
5934 Changes to let cons handle bignums like general expressions.
5935 * expr.h (expressionS): New field X_unsigned.
5936 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5938 (expr) Fix typo resultP to right if missing operand. Set
5939 X_unsigned to 1 when building new expression.
5940 * read.c (potable): Make "octa" and "quad" call cons, not
5942 (cons): Handle bignums. If given an O_constant (small integer) to
5943 fill a big space, turn it into a bignum.
5944 (parse_bitfield_cons): Set X_unsigned field.
5945 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5947 * read.h (big_cons): Remove prototype.
5948 * symbols.c (resolve_symbol_value): Don't give a warning if a
5949 symbol in expr_section can not be resolved.
5950 (S_SET_VALUE): Clear X_unsigned.
5951 * write.c (write_object_file): If resolve_symbol_value failed on a
5952 symbol we are writing out, give a warning.
5953 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5954 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5955 call pa_cons, not pa_big_cons.
5956 (pa_big_cons): Remove.
5957 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5958 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5961 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5963 * doc/as.texinfo (Copying): new node, to handle the recent changes
5964 in the texinfo/gpl.texinfo file
5966 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5968 * read.c (big_cons): Handle "0" correctly.
5970 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5972 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5974 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5975 have pc-relative fixup.
5976 (md_parse_option): Move "-k" case down near "-pic" case.
5978 * configure.in: Alphabetize list of cpu type alternatives. Enable
5979 OS values of "linux*elf*" and "linux*coff*" to select those
5980 formats, with linux emulation. Don't bother checking for upper-
5981 or mixed-case versions of "ose".
5983 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5985 * config/z8k.c (md_pseudo_table): add "unseg".
5987 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5989 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5990 found while extending the dissassembler.
5992 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5994 * configure.in: Split i386 LynxOS out from other coff targets,
5995 add a specific Lynx emulation.
5996 Add m68k LynxOS target.
5997 * config/tc-i386.c: Define specific Lynx target format.
5998 * config/tc-m68k.c: Define specific Lynx target format.
5999 * config/te-lynx.h: New file.
6001 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6002 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6003 (INIT_STAB_SECTION): Define.
6004 * config/obj-coffbfd.c: Include <time.h>.
6005 (write_object_file): Look for .stab sections and call
6006 adjust_stab_section.
6007 (adjust_stab_section): New function, fills in the first symbol
6008 of a stab section with number of symbols and string table size.
6009 (obj_coff_init_stab_section): New function, creates the initial
6010 symbol for a stab section.
6012 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6014 * config/atof-vax.c (md_atof): Return null on success instead of
6016 * config/atof-tahoe.c (md_atof): Ditto.
6017 * read.c (float_cons): Expect a null pointer for success, not an
6020 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6021 on success, instead of empty string. All callers changed.
6023 * config/tc-vax.c: Use PARAMS in declarations.
6024 (vip_op): Use NULL instead of empty string for success in error
6027 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6029 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6030 in different defined segments.
6032 * write.c (relax_segment): Localize "aim" variable. If
6033 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6034 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6035 segment, convert to a PC-relative fixup and discard the symbol.
6037 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6038 (md_parse_option) [TE_SUN3]: Set it for "-k".
6039 (m68k_ip): Generate proper fixup for mode 7.3.
6040 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6042 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6044 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6045 earlier in the file.
6046 (insop, add_exp): Now defined as functions, for readability.
6047 (insop): Now takes two arguments; callers changed.
6049 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6051 * config/tc-m88k.c (get_o6): new function.
6052 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6053 get_vec9, getval, get_pcr, calcop, match_name): make static and
6055 (s_file): remove extraneous forward decl.
6056 (md_begin): add const to retval decl.
6057 (calcop): cope with instructions without arguments. Handle 'o'
6058 type argument, the o6 field of the prot insn.
6059 (md_estimate_size_before_relax): return a dummy value.
6061 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6062 in bits 10 through 7. flt.[dxs]s requires an r register in the
6063 second argument. New instruction lda.x. New instruction muls
6066 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6068 * Makefile.in (distclean): Recurse like clean.
6069 * doc/Makefile.in (distclean): New target.
6071 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6072 based on MIPS ISA level.
6074 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6076 * as.c (main): "exhausted", not "exhuasted".
6078 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6079 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6080 (write_object_file): Never strip symbols with sy_used_in_reloc
6083 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6084 Solaris and SVR4 style .section pseudo-ops.
6085 (obj_elf_ident): Set SEC_READONLY for .comment section.
6086 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6087 generating a reloc, don't apply a fix.
6089 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6091 * config/obj-coffbfd.c (relax_align): Now static.
6093 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6095 * read.c (get_stab_string_offset): Make non-static. Make
6096 arguments const. Don't align strings to 4 byte boundaries.
6097 * read.h: Declare get_stab_string_offset.
6098 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6099 SEC_LOAD for progbits section.
6100 (obj_elf_init_stab_section): New function.
6101 (adjust_stab_sections): Add casts to avoid warnings.
6102 * config/obj-elf.h (INIT_STAB_SECTION): Call
6103 obj_elf_init_stab_section.
6104 (OBJ_PROCESS_STAB): Removed definition.
6106 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6108 * config/obj-elf.h (S_GET_SIZE): Define.
6109 (obj_frob_forward_symbol): Define.
6110 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6112 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6114 * tc.h: Declare tc_gen_reloc differently depending upon
6115 RELOC_EXPANSION_POSSIBLE.
6116 * config/obj-elf.c (obj_elf_section): Only set flags when first
6117 creating the section.
6119 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6121 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6124 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6126 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6127 set previous_section and previous_subsection and then call s_data
6128 and s_text, respectively.
6129 (obj_pseudo_table): Add data and text.
6130 (obj_elf_section): Add SEC_LOAD to default initialization of
6131 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6132 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6133 section; just use subseg_new.
6135 * read.c (change_to_section): Removed. This is now done by
6137 (get_stab_string_offset): Rearranged somewhat. Create the section
6138 using subseg_new. Store the string index in seg_info, rather than
6139 in a static variable. Force the first string to be empty. Use
6140 frag_more rather than FRAG_APPEND_1_CHAR.
6141 (s_stab_generic): Rewrote.
6142 * subsegs.h (segment_info_type): Added stabu union.
6143 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6144 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6145 (obj_aout_stab, obj_aout_desc): Removed.
6146 (obj_pseudo_table): Removed desc and stabX entries.
6147 * config/obj-bout.c: Same changes as config/obj-aout.c.
6148 * config/obj-bout.h (S_SET_TYPE): Define.
6149 (tc_bout_fix_to_chars): Declare.
6150 * config/obj-coff.c (obj_coff_stab): Removed.
6151 (obj_pseudo_table): Removed desc and stabX entries.
6152 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6153 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6154 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6155 n_other, n_desc and n_value fields.
6156 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6157 (MAKE_STAB_SYMBOL): Removed.
6158 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6159 Changed arguments and removed parsing code.
6160 (obj_pseudo_table): Removed stabX entries.
6161 * config/obj-ecoff.h (ecoff_stab): Declare.
6162 (OBJ_PROCESS_STAB): Define.
6163 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6164 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6165 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6167 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6168 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6169 set SEC_LOAD for .note section.
6170 (adjust_stab_sections): Get frag pointer from seg_info, rather
6171 than looking through frags.
6172 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6173 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6175 * config/obj-vms.c (obj_aout_stab): Removed.
6176 (obj_pseudo_table): Removed stabX entries.
6177 * config/obj-vms.h (S_SET_TYPE): Define.
6179 * as.h: Declare listing.
6180 * read.c: Don't declare listing.
6181 (emit_expr): Cast fix_new_exp argument.
6182 (parse_bitfield_cons): Correct printf format.
6183 * symbols.c (symbol_new): Add cast to avoid warning.
6184 * write.h: Declare text_last_frag and data_last_frag.
6185 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6186 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6187 * config/tc-a29k.c: Likewise.
6188 * config/tc-i960.c: Likewise. Also fully bracket structure
6189 initializations, fix printf formats, and remove unused variables.
6191 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6193 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6194 * struc-symbol.h: Declare verify_symbol_chain and
6195 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6196 * symbols.c (verify_symbol_chain): Removed useless expression.
6197 * write.c (headers, the_object_file): Only use if not
6198 BFD_ASSEMBLER and not BFD.
6199 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6201 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6203 * write.h: Declare relax_segment.
6204 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6206 (stack_top): Commented out, since it's not used.
6207 Fixed up pseudo-op functions to take an ignored int argument.
6208 (size_section): Added default BAD_CASE to switch.
6209 Changed bzero calls to memset.
6210 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6211 (s), not on s itself.
6212 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6213 define if OBJ_COFF is not defined.
6214 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6215 argument signed again.
6216 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6218 (m68k_ip): Fully bracket initialization of archs.
6219 Correct several formats for __LINE__ to be %d rather than %s.
6220 (init_table): Fully bracket initialization.
6221 Cast values larger than 0x7f assigned to fr_opcode to char.
6223 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6224 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6225 section name, and subseg_set always takes a segT. Changed all
6226 callers as appropriate.
6227 * config/obj-coffbfd.c (change_to_section): Renamed to
6228 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6229 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6232 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6234 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6236 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6238 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6241 * Added a number of casts to function calls.
6242 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6243 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6244 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6245 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6246 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6247 (obj_elf_section), config/tc-i386.c (parse_register),
6248 config/tc-sparc.c (isoctal, s_proc): Cast char
6249 array indices to unsigned char.
6250 * app.c (process_escape): Make static. Add prototype. Change
6251 argument from char to int.
6252 * as.c: Include output-file.h for prototypes. Comment out unused
6254 * Makefile.in (as.o): Depend on output-file.h.
6255 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6256 (pseudo_typeS): Add prototype to poc_handler field.
6257 (print_version_id): Add prototype.
6258 (xmalloc, xrealloc): Change size arguments to unsigned long.
6259 (do_scrub_next_char): Add prototypes for function arguments.
6260 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6262 * atof-generic.c (atof_generic): Make size variables unsigned.
6263 * cond.c (ignore_input): Removed unused local variable ptr.
6264 * expr.c (floating_constant, integer_constant): Make static. Add
6266 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6267 * frags.h: Add prototype for frag_init.
6268 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6269 strings const, make returned error strings const char *. Added
6270 prototypes for functions.
6271 * input-file.h, input-file.c (input_file_buffer_size): Return
6273 * input-scrub.c (buffer_length): Make unsigned.
6274 (input_scrub_push, input_scrub_pop): Make static.
6275 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6276 long and use %lx. Print name of segment rather than address of
6278 (listing_list, listing_title): Change argument to int.
6279 (listing_eject, listing_flags, listing_psize): Add int argument.
6280 * listing.h: Corresponding declaration changes.
6281 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6283 * read.h: Change get_absolute_expression prototype to return
6284 offsetT. Add prototype for next_char_of_string. Various
6286 * read.c: Remove prototype for next_char_of_string.
6287 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6289 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6290 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6292 (s_comm): Change temp from valueT to offsetT. Cast to long when
6293 printing and use %ld (only for error messages anyhow).
6294 (s_long, s_int): Remove unused functions.
6295 (cons): Change argument to int.
6296 (emit_expr): Use %lx when printing longs.
6297 (get_absolute_expression): Return offsetT, not long.
6298 (get_stab_string_offset): Comment out unless
6299 SEPARATE_STAB_SECTIONS.
6300 (s_stab_generic): Remove unused offset. Define seg_is_new only
6301 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6302 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6303 * symbols.c: Remove nested comment.
6304 (symbol_new): Rename value to valu.
6305 (colon): Use %ld and cast to long in error message.
6306 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6307 * tc.h: Remove unused md_emit_relocations declaration.
6308 (tc_gen_reloc): Add declaration.
6309 * write.c (cvt_frag_to_fill): Change first argument name depending
6311 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6312 declarations. Make n unsigned.
6313 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6314 to f to avoid shadowing.
6315 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6316 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6317 punt_it if they will be used. Make i and n unsigned.
6318 (fixup_segment): Cast to long and use %ld in error message.
6319 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6320 * config/obj-aout.h: Remove nested comment. Add prototype for
6321 obj_aout_frob_symbol.
6322 (obj_aout_line, obj_aout_desc): Add int argument.
6323 * config/obj-ecoff.c: Changed build routines to use an unsigned
6325 (add_string): Make len unsigned long.
6326 (obj_ecoff_stab): Use %lu in error message.
6327 * config/obj-elf.c (obj_elf_common): Comment out unused label
6329 (obj_elf_frob_symbol): Return 0 (currently broken).
6330 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6331 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6332 obj_elf_line, obj_elf_previous): Add int argument.
6333 (obj_elf_write_symbol_p): Make static.
6334 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6335 * config/tc-hppa.h: Remove declarations of functions declared in
6337 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6338 (s_bss): Add int argument.
6339 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6340 (dummy): Remove unused function.
6341 (md_assemble): Rename local o to op to avoid shadowing.
6342 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6343 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6344 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6345 %ld in error messages.
6346 * config/tc-sparc.c: Remove duplicate declarations.
6347 (getExpression): Rewrite condition to avoid empty conditional
6349 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6352 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6354 Changes from Jeff Law:
6356 * config/tc-hppa.c (md_assemble): Fix typo.
6357 (pa_ip): Delete unused variables and labels. Do not check for
6358 unsigned values being < 0, it can't happen.
6359 (is_same_frag): Return a value in recursive call case.
6360 (pa_callinfo): Delete unused variables and labels.
6361 (pa_comm): Likewise.
6362 (pa_copyright): Likewise.
6363 (pa_export): Likewise.
6364 (pa_import): Likewise.
6365 (pa_param): Likewise.
6366 (pa_space): Likewise.
6367 (pa_subspace): Likewise.
6369 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6371 * read.c (get_stab_string_offset, s_stab_generic): If
6372 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6374 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6376 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6377 default flag values.
6379 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6381 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6383 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6384 various stab-related directives.
6385 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6386 * write.c: (merge_data_into_text): Fix ifdef tangle.
6387 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6388 for stab reader to use.
6389 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6390 stab reader, macros to access.
6392 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6394 * config/obj-elf.h (elf_symbol): No longer special-cased on
6395 sparcv9, since elf_symbol_type is now independent of size.
6397 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6399 * config/tc-hppa.h (struct default_subspace_dict, struct
6400 default_space_dict): Field "sort" is now unsigned char.
6402 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6403 columns for easier reading.
6404 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6405 with in ho-*.h, or in libiberty. Changed mention of index to
6407 (label_symbolP, label_symbol_defined, callinfo_found,
6408 within_entry_exit, exit_processing_complete, within_procedure,
6409 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6410 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6411 pa_undefine_label): Now static.
6412 (movers): Now const, in addition to pointing to const data.
6413 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6414 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6415 Delete declarations.
6417 Merged more changes from Jeff Law and Pete Hoogenboom:
6419 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6420 entries for .stab and .stabstr.
6422 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6423 SEC_LOAD attribute for the .stabstr section.
6424 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6426 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6427 (obj_elf_stab_generic): Incorrect byte count on call to
6428 md_number_to_chars function.
6430 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6431 argument relocation bits too.
6433 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6434 characters which should appear unaltered in the output string (for
6435 example an escaped double-quote).
6437 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6439 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6440 (pa_parse_nonneg_add_cmpltr): Likewise.
6441 (pa_parse_neg_add_cmpltr): Likewise.
6443 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6445 (cons_fix_new_hppa): Likewise.
6446 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6449 * config/tc-hppa.c: Include libhppa.h.
6451 * config/tc-hppa.h: Delete extern declarations of functions
6454 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6455 OBJ_ELF conditionals.
6456 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6459 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6461 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6462 (macro): Use "z,s,t" for div instructions to match corresponding
6463 change in opcode table.
6464 (mips_ip): Added 'z'--must be zero register.
6466 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6468 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6469 tc_gen_reloc correctly.
6471 * configure.in: Use "case" instead of "if" when possible. Rewrote
6472 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6474 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6476 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6477 section type of data. 'd' seems to be used for m88k.
6479 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6481 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6482 s_mips_space): Set insn_label to NULL to avoid changing it at the
6483 next .align statement.
6484 (append_insn): Don't swap jal with instruction that sets the
6485 register that jal sets.
6487 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6489 * configure.in: recognize m88110.
6491 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6493 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6494 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6495 not be on for .hppa_unwind.
6496 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6497 (pa_param): New function to handle .PARAM directives.
6498 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6499 functions. Handle '|' for movb; allow movb,n.
6500 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6501 version. Handle cases where no completer exists for
6503 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6504 completer exists for comb,n or addb,n. Make logic
6505 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6506 (pa_parse_nonneg_add_cmpltr): Likewise.
6507 (pa_parse_neg_add_cmpltr): Likewise.
6508 * tc-hppa.h (pa_param): Declare.
6510 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6512 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6513 Added forward declaration.
6515 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6517 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6518 call to elf_tc_make_sections.
6519 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6522 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6523 handle symbol extension sections.
6525 * config/tc-hppa.c (pa_build_symextn_section): New function to
6526 create a symbol extension section.
6527 (pa_export_args): Make call to pa_build_symextn_section.
6528 (hppa_tc_symbol, hppa_tc_make_sections,
6529 hppa_tc_make_symextn_section): New functions.
6530 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6533 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6534 BFD_ASSEMBLER branch as well.
6536 * config/tc-hppa.h: If ELF is the target object format, define
6537 some ELF- and hppa-specific types and constants.
6539 * config/tc-hppa.c (getExpression): Fix a typo.
6541 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6542 if a `=' is part of an instruction.
6543 (read_a_source_file): Handle case where end-of-line markers are
6544 also used within instructions.
6545 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6547 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6548 out-of-range branches/'calls using "bl" or calls which may need
6549 argument relocation stubs. Do not need/keep relocations for
6550 conditional branches.
6551 (elf_hppa_final_processing): Fix calculation of function size.
6553 * config/obj-elf.c (obj_elf_version): Mark .note section as
6556 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6557 address of exp, to expression.
6558 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6559 (md_apply_fix_1): Delete unwanted comments.
6560 (process_exit): Symbols marking the end of a function are always
6563 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6564 (pa_space): Declare and initialize gdb_section.
6566 * config/obj-elf.c (elf_frob_file): Change
6567 elf_tc_final_processing_hook to elf_tc_final_processing.
6569 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6570 argument type declarations.
6571 (getExpression): Fix typo.
6572 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6573 (elf_hppa_final_processing): Likewise. Name changed from
6574 elf_hppa_final_processing_hook.
6575 (start_symbol_root, start_symbol_last): Deleted.
6577 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6579 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6580 avoid changing include ordering.
6582 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6584 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6586 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6588 (set_at_unsigned): Removed; changed callers to use set_at.
6589 (load_register): Removed unused ip argument. Changed callers.
6590 (append_insn): Don't swap branch and branch likely.
6591 (macro_build): Handle 'u'.
6592 (load_register): Handle 64 bit constants.
6593 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6594 support 64 bit constants.
6595 (mips_ip): Use hex constants in range checks for clarity.
6596 (md_number_to_chars): Support 8 byte values.
6598 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6600 * config/tc-m88k.h: updated copyrights.
6601 (TC_CONS_RELOC): declare to be RELOC_32.
6603 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6605 * config/tc-mips.c (mips_isa): New static variable.
6606 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6607 check macros. Set text alignment and GP size here.
6608 (md_assemble): Don't set text alignment and GP size here.
6609 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6610 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6611 a NOP after a branch likely.
6612 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6614 (macro): Support r6000 and r4000 macros.
6615 (mips_ip): Check insn ISA level against mips_isa before using it.
6616 Added 'x' case for ignored register.
6617 (md_parse_option): Handle -mipsN and -mcpu=XX.
6619 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6621 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6623 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6625 * config/tc-sparc.c (s_local): Function moved and renamed...
6626 * config/obj-elf.c (obj_elf_local): ...to here.
6627 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6628 (obj_pseudo_table): Move handling of ".local".
6630 * tc.h (md_parse_option): Don't declare if defined as a macro.
6632 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6634 (md_parse_option): New macro, converted from function.
6635 * config/tc-i386.c (md_parse_option): Function deleted.
6636 (comment_chars) [OBJ_ELF]: Include "/".
6637 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6638 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6640 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6641 Call reloc for fix_new type, or use correct enumerator, instead of
6642 always using NO_RELOC.
6643 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6644 tests for valid section.
6645 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6647 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6648 symbol, compensate for location of reloc.
6649 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6652 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6654 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6655 (obj_elf_weak): New function.
6656 (obj_pseudo_table): Handle ".weak".
6657 (obj_elf_section): If section directive includes a string, ignore
6658 it for now. Accept "progbits" flag.
6659 (obj_elf_type): Accept `@' before flag name.
6661 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6663 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6664 than checking for bfd_com_section directly.
6665 (fixup_segment): Simplify range check.
6666 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6669 * symbols.h (S_SET_WEAK): Declare.
6670 * symbols.c (S_SET_WEAK): New function.
6671 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6672 it's not a separate flag any more. Clear BSF_WEAK.
6674 * read.c (potable): Treat "string" like "asciz".
6676 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6678 * config/tc-mips.c (append_insn): Don't swap branch instructions
6679 if .set nobopt or .set volatile.
6680 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6681 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6682 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6683 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6686 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6688 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6690 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6692 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6694 * config/tc-mips.c (mips_ip): Suggested by
6695 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6696 names for 'E' and 'G' argument types (coprocessor registers) and
6697 don't warn if $1 is used on the coprocessor.
6698 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6700 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6702 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6703 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6705 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6707 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6709 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6710 defined or BFD is not.
6711 (relax_and_size_all_segments): Declare local variable fragP.
6713 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6715 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6716 bytes with real values, not zeros.
6718 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6720 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6721 targets, using ecoff and mips-big.
6723 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6724 Johnson): Added case for 'C' for coprocessor instruction codes.
6726 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6728 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6729 bytes with real values, not zeros.
6730 (md_pseudo_table): Call cons for .uaxword.
6732 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6734 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6736 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6737 for verifying symbol chain.
6738 (merge_data_into_text, relax_and_size_all_segments): New
6739 functions, split out from write_object_file.
6741 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6743 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6744 debug section is new, allocate an extra 12 bytes at its start. If
6745 ".stabs" type is N_SO, fill in filename symbol field of that first
6746 entry. Return early if "goof", to simplify later code slightly.
6747 (adjust_stab_sections): New function.
6748 (elf_frob_file): Apply adjust_stab_sections to each section.
6750 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6752 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6753 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6754 and "popsection", and call cons for "uaword" and "uahalf".
6756 * config/obj-elf.c (obj_elf_version): Use English in error
6759 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6761 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6762 swapping routines and external structure sizes via the
6763 ecoff_backend information. No longer includes coff/mips.h.
6765 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6767 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6768 and in hash_ptr->string.
6770 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6771 file name is not seen.
6773 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6775 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6776 parallel to BFD_RELOC_32.
6777 (tc_gen_reloc): Accept BFD_RELOC_64.
6779 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6781 * write.c: Don't use short int in a prototype.
6783 * expr.c (operand): Make return value simply depend on contents of
6784 returned expression.
6786 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6788 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6790 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6792 * config/ho-sunos.h: remove some old function decls that conflict
6793 w/ ANSI, and which weren't needed anyway
6795 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6797 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6798 and disabled since it breaks Ian's new symbol-value code.
6800 * expr.c (integer_constant): Accept more digits if BFD64.
6802 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6804 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6805 expect a bignum, turn it into a bignum. Output extra zeroes
6806 before a short bignum, rather than after.
6808 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6810 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6811 on DEBUG_SYMS, not DEBUG.
6812 (symbol_remove): Likewise.
6813 (symbol_insert): Likewise.
6815 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6817 * config/tc-mips.c (mips_optimize): New static variable.
6818 (append_insn): If mips_optimize == 0, always insert NOP
6819 instructions. If mips_optimize < 2, don't swap branches.
6820 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6822 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6824 * Makefile.in (clean): if testsuite does not exist, then skip it.
6826 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6828 * config/tc-mips.c (prev_insn_unreordered,
6829 prev_prev_insn_unreordered): New static variables.
6830 (append_insn): Don't swap branch instruction if
6831 prev_prev_insn_unreordered (see comment).
6832 (mips_no_prev_insn): Clear the unreordered variables.
6833 (s_mipsset): When turning on reordering, set the unreordered
6836 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6838 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6839 are also magic, and have special default flag settings.
6840 (obj_elf_frob_symbol): Since the return value from this function
6841 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6842 doesn't accomplish anything else.
6844 * config/tc-sparc.c (md_section_align): Round up section size only
6847 * symbols.c: Don't define DEBUG by default.
6849 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6851 * write.c (fix_new_exp): Handle a O_uminus expression.
6853 * expr.c (expr): Don't let absolute_section override
6854 undefined_section for the return value.
6856 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6857 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6858 as an instruction instead.
6859 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6862 * config/tc-h8500.c (md_begin): Use a local variable when
6863 initializing md_relax_table to avoid warnings about modifying a
6864 supposedly const data structure.
6866 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6868 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6871 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6873 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6874 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6875 case to set obj_format=elf. Must go before i386-*-sysv* case that
6876 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6877 *-*-solaris case, and move to before *-sysv* case that wants to
6878 set obj_format to coff.
6879 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6881 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6884 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6886 * config/obj-aout.c: Include aout/aout64.h.
6887 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6888 symbol, so that BFD doesn't tamper with the type.
6890 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6891 up opcodes as pseudo-ops even if they don't start with '.'.
6892 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6893 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6895 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6896 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6897 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6898 r_offset field of the reloc to the fixup offset.
6899 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6900 * doc/as.texinfo: Minor updates.
6902 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6904 * Extensive changes to permit symbols to contain any expression
6905 type and to delay the computation of the expression until the
6906 value is actually needed. This permits setting symbols to values
6907 calculated based on object code size. Expressions were changed to
6908 no longer be in a section, to stop the overloading of segment and
6909 expression type that previously occurred.
6911 * as.c (big_section, pass1_section, diff_section, absent_section):
6913 (expr_section): Added (used for dummy symbols which hold
6914 intermediate expression values).
6915 (perform_an_assembly_pass): Create expr_section, do not create the
6916 sections now removed.
6917 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6918 SEG_DIFFERENCE. Added SEG_EXPR.
6919 (SEG_NORMAL): Corresponding changes.
6920 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6921 * write.c (write_object_file): Ditto.
6922 * config/obj-aout.c (seg_N_TYPE): Ditto.
6923 * config/obj-bout.c (seg_N_TYPE): Ditto.
6924 * config/obj-coff.c (seg_N_TYPE): Ditto.
6925 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6926 * config/obj-vms.c (seg_N_TYPE): Ditto.
6928 * expr.h (operatorT): Moved in from expr.c, added some values.
6929 (expressionS): Added X_op field, removed X_seg field; renamed
6930 X_subtract_symbol to X_op_symbol.
6931 * expr.c: Extensive changes to assign expression types rather than
6932 sections and to simplify the parsing.
6933 * write.c (fix_new_internal): New static function.
6934 (fix_new): Removed sub_symbol argument.
6935 (fix_new_exp): New function, takes expression argument.
6936 * write.h: Prototype changes for fix_new and fix_new_exp.
6937 * cond.c (s_if): Changed accordingly.
6938 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6939 parse_repeat_cons, get_segmented_expression,
6940 get_known_segmented_expression, get_absolute_expression): Ditto.
6941 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6943 * write.c (write_object_file): Ditto.
6944 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6945 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6946 obj_coff_endef, yank_symbols): Ditto.
6947 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6948 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6949 print_insn, md_operand): Ditto.
6950 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6951 do_a_fix_imm, build_bytes): Ditto.
6952 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6953 get_specific, check, insert, md_convert_frag): Ditto.
6954 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6955 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6956 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6957 process_exit): Ditto.
6958 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6960 * config/tc-i386.c (pe, md_assemble, i386_operand,
6961 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6962 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6964 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6965 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6966 i960_handle_align): Ditto.
6967 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6968 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6969 md_estimate_size_before_relax, md_create_long_jump, get_num):
6971 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6972 md_create_short_jump, md_create_long_jump): Ditto.
6973 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6974 macro_build, macro, my_getExpression): Ditto. Also removed
6975 get_optional_absolute_expression; just use get_absolute_expression
6977 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6978 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6979 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6980 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6982 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6984 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6985 tip_op, md_assemble): Ditto.
6986 * config/tc-vax.c (seg_of_operand, md_assemble,
6987 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6988 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6990 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6992 * configure.in: i386-lynx is the same as i386-coff
6994 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6996 * config/obj-elf.c (obj_elf_previous): New function.
6997 (previous_section, previous_subsection): New vars.
6998 (obj_elf_section): Save current place in case DWARF code wants us
6999 to pop back to it. Handle unquoted section name as well as quoted
7000 section name. Don't crash on invalid strings.
7001 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7004 * config/obj-elf.h: Don't include struc-symbol.h.
7005 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7007 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7010 * write.c (write_relocs): New function, split off from
7011 write_contents. Use memset instead of bzero.
7012 (write_object_file): Apply write_relocs to each section before
7013 applying write_contents.
7015 * read.c (read_begin): Call obstack_begin with values closer to 1K
7017 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7020 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7022 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7023 calculating opP->isiz; this permits the expression size to be
7024 determined as well, later on.
7026 * expr.c (clean_up_expression): Don't cancel the subtraction of
7029 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7030 switch to text section rather than data section.
7032 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7034 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7035 expression (to take the pc-rel instruction itself into account)
7036 before using the expression, instead of after.
7038 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7040 * read.c (float_cons): Simplified parsing logic. If
7041 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7043 * symbols.c (colon): Rather than a special case for TC_HPPA,
7044 use new macro tc_frob_label.
7045 * config/tc-hppa.h (tc_frob_label): Define.
7047 * config/tc-mips.c: Many changes to support simple assembler
7049 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7050 prev_insn_valid, prev_insn_frag, prev_insn_where,
7051 prev_insn_fixp, prev_insn_is_delay_slot): New static
7053 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7054 mips_align, s_stringer, s_mips_space): New static functions.
7055 (mips_define_label): New global function.
7056 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7057 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7058 or 'd'. For "space" call s_mips_space.
7059 (md_begin): Call mips_no_prev_insn.
7060 (append_insn): Only insert necessary NOP instructions.
7061 (macro): Call mips_emit_delays before setting mips_noreorder.
7062 Increment and decrement mips_noreorder rather than using
7063 save_reorder_condition. Don't bother to use noreorder in
7064 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7065 (md_atof): Handle floating point numbers correctly for both
7066 big and little endian targets.
7067 (s_align, s_cons): Call mips_align rather than frag_align.
7068 (s_change_seg, s_cons): Call mips_emit_delays.
7069 (s_float_cons): Let float_cons do the work.
7070 (s_mipsset): Call mips_emit_delays when setting noreorder.
7071 * config/tc-mips.h (tc_frob_label): Define to be
7074 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7075 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7076 bfd_asymbol_value. Warn if taking difference of symbols in
7079 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7081 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7084 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7085 by md_pcrel_from if we are relocating against a symbol (we still
7086 need md_pcrel_from for a PC relative relocation within the same
7088 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7089 (omagic): Removed unused variable.
7091 * Preliminary support for m88k-coff.
7092 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7094 * config/m88kcoff.mt: New file.
7095 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7096 (pseudo_set): Handle difference of symbols in different fragments
7097 by saving the entire expression as the value of the symbol.
7098 * symbols.c (resolve_symbol_value): Resolve difference
7100 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7101 "sdef" as a synonym for "def".
7102 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7104 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7105 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7106 m88k port up to date, and to add COFF support.
7108 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7110 * Removed sy_forward and replaced it with an undefined expression
7111 as the value of a symbol.
7112 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7113 sy_resolved and sy_resolving single bit fields.
7114 * symbols.c (symbol_new): Don't initialize sy_forward field.
7115 (resolve_symbol_value): New function to adjust symbol value by
7116 fragment address, using recursion to resolve forward symbols.
7117 * symbols.h: Added prototype for new function.
7118 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7119 expression rather than setting symbolP->sy_forward.
7120 * write.c (write_object_file): Use resolve_symbol_value on
7121 symbols, keeping the common case (the old behaviour) inline.
7122 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7123 handling (subsumed by write.c change).
7124 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7125 sy_value rather than sy_forward.
7126 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7127 expression segment rather than sy_forward.
7128 (yank_symbols): Use resolve_symbol_value.
7129 (crawl_symbols): Removed extra pass over symbols.
7130 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7131 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7132 symbols which handled sy_forward; use resolve_symbol_value
7134 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7136 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7137 segment rather than sy_forward.
7138 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7139 sy_forward; do initialize sy_resolved and sy_resolving.
7140 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7142 * Changes to keep a full expression as the value of a symbol, not
7144 * struc-symbol.h: New field sy_value.
7145 * as.h: Include expr.h before struc-symbol.h.
7146 * expr.h: Use struct symbol rather than symbolS.
7147 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7148 of sy_value field; compile unconditionally, not just if
7150 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7151 * write.c (write_object_file): Set BFD symbol value to gas symbol
7153 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7154 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7155 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7156 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7157 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7158 S_GET_VALUE rather than ost_entry.n_value.
7159 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7160 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7161 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7162 using S_GET_VALUE--don't assume it is already set.
7163 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7165 * config/obj-vms.c (various): Don't assign directly to
7166 S_GET_VALUE; use S_SET_VALUE instead.
7168 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7170 * configure.in: Make sparc64-*-aout* use bfd gas.
7172 * configure.in: Recognize h8300h.
7174 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7176 * config/tc-h8500.c (line_comment_chars): Add hash.
7177 (parse_exp, skip_colonthing, build_bytes): Add support for
7178 R_H8500_HIGH16 relocation type.
7180 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7182 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7183 attribute name. Handle `execinstr' attribute.
7185 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7187 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7188 there is another alternative for the instruction.
7190 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7192 * doc/as.texinfo: updates for H8/300H
7194 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7196 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7197 md_number_to_chars, md_section_align): Adjusted to use valueT,
7198 addressT, to match tc.h.
7200 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7202 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7203 independent of format.
7205 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7207 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7209 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7211 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7212 build; also recognize h8300-*-coff
7214 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7216 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7217 core just because somebody uses a label before it is defined.
7219 * config/mips-opcode.h: Moved to opcode/mips.h.
7220 * config/tc-mips.c: Include opcode/mips.h rather than
7222 (append_insn): An extra NOP is only needed after instructions
7223 which set HI or LO, not after instructions which read it.
7224 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7225 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7226 * config/tc-mips.h (struct mips_opcode): Don't define.
7227 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7228 Set to $(srcdir)/../include/opcode/mips.h.
7230 Get the MIPS assembler up to speed with other gas changes:
7232 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7233 Removed; don't change the symbol value.
7234 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7235 bfd_asymbol_value rather than S_GET_VALUE to include section
7236 vma in symbol value.
7237 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7238 doesn't output them. Set the vma of sections.
7239 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7240 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7242 (various): use valueT rather than long.
7244 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7246 * config/tc-sparc.h (ENV64): Define for v9.
7248 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7249 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7251 (md_number_to_chars): Handle 8-byte value.
7253 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7255 * as.h (valueT): Typedef moved here.
7256 * struc-symbol.h (valueT): ...from here.
7257 * write.c (write_object_file): Locals from_addr, to_addr,
7258 table_addr are now addressT. Supply prototype for bfd_alloc for
7260 (fixup_segment): Local add_number is now valueT. Correct some
7261 range-checking bugs.
7262 (relax_align): Type `int' should be sufficient for the exponent.
7263 (fix_new): Argument offset is type offsetT. Locals size and
7264 newsize are type valueT.
7265 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7267 (fix_new): Fix prototype.
7268 * symbols.c (symbol_new): Symbol value is type valueT.
7269 (S_SET_VALUE, S_GET_VALUE): Likewise.
7270 (S_IS_*): Specify int return type explicitly.
7271 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7273 * read.c (s_comm): Values read are type valueT.
7274 * expr.h (expressionS): Field X_add_number is an offsetT.
7275 * tc.h (md_create_long_jump, md_create_short_jump,
7276 md_section_align): Addresses are now type addressT.
7277 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7278 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7279 md_number_to_chars, md_section_align): Adjusted.
7280 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7282 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7283 md_section_align): Adjusted.
7285 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7287 (s_common): Handle Solaris-2 version.
7289 * config/ho-generic.h (free): Returns void if __STDC__.
7291 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7292 elf_file_symbol): Declare.
7294 * expr.c (floating_constant, integer_constant): Now return void.
7296 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7298 * configure.in: Match on sparc*-fujitsu-none rather than
7299 sparclite*-fujitsu-none.
7301 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7303 * read.c (cons): Conditionalize parsing of expression. Move
7304 putting value into object file into separate function. Separate
7305 out MRI and WANT_BITFIELDS cases into separate functions.
7306 (emit_expr): New function to write data into object file.
7307 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7309 (parse_bitfield_cons): New function to parse bitfield expressions
7310 as used by i960 assemblers. Only compiled if
7311 BITFIELD_CONS_EXPRESSIONS is defined.
7312 (parse_mri_cons): New function to parse MRI style strings. Only
7313 compiled if MRI is defined.
7314 (parse_repeat_cons): New function to parse repeat counts. Only
7315 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7316 * read.h (emit_expr): Added declaration of new function.
7317 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7318 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7319 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7320 parse a HPPA expression, rather than special case in cons
7322 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7323 than special case in emit_expr function.
7324 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7325 Define to use new functions from tc-hppa.c.
7326 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7327 (WANT_BITFIELDS): Removed; now obsolete.
7328 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7329 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7330 NS32K fixup, rather than special case in emit_expr function.
7331 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7332 cons_fix_new_ns32k. Also use PARAMS rather than checking
7334 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7336 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7337 Don't core dump if gas has no information about a section.
7339 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7341 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7342 current_architecture to v9 automatically.
7344 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7346 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7347 * configure.in: Use sparc64 cpu files for v9, and default to elf
7350 * write.c (relax_and_size_seg): Always fully process a section.
7351 Section size is last frag's (vm)address plus its size. If no
7352 relocations are present, force SEC_RELOC flag clear.
7353 (dump_section_relocs): New debugging routine.
7354 (adjust_reloc_syms): New routine, broken out from write_contents.
7355 Don't adjust relocs that are already relative to section symbol.
7356 Look for obj_fix_adjustable macro to know what else to skip,
7357 instead of obj_write_symbol. Look for section symbol stored in
7358 section information.
7359 (write_object_file): Map adjust_reloc_syms over all sections.
7360 (write_contents): Clear SEC_RELOC flag if no relocations are
7363 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7366 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7368 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7370 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7371 echo recursion lines.
7372 (install-info, clean-info): collapse into the dvi and info rule.
7374 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7376 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7377 All fp regs are now specified as %f.
7378 (priv_reg_table): fpq -> fq.
7380 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7382 * as.h (strstr): Disable declaration for now.
7383 (fprint_value, sprint_value): Declare.
7385 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7386 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7388 * expr.c (expr_part): Made sanity checks a.out-specific.
7389 (expr): Disabled sanity checks.
7391 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7393 * subsegs.c (subseg_change): Initialize section symbol pointer
7394 when setting up a new section.
7396 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7397 field back at gas symbol structure.
7399 * symbols.c (colon): Cast obstack_next_free value to char* before
7400 doing arithmetic on it.
7401 * subsegs.c (subseg_new_rest): Likewise.
7402 * as.h (frag_now_fix): Likewise.
7404 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7405 calling bfd_make_section_old_way directly, and call subseg_set
7406 instead of subseg_change. Now returns void.
7407 (obj_elf_write_symbol): Only check local symbols for now.
7408 (elf_stab_symbol): Now static and void, and disabled until it
7410 (obj_elf_size): For expression values, fail silently for now.
7411 (obj_symbol_new_hook): Do nothing.
7413 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7415 (s_local) [OBJ_ELF]: New function.
7416 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7417 (s_common): Rearrange to handle Solaris .common pseudo, which may
7418 sometimes use bss space instead of common.
7419 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7421 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7423 * configure.in: set host config to hpux for hppa*-hp-hpux
7425 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7427 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7429 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7431 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7432 * config/obj-aout.c (s_sect): Do it here.
7434 * as.h (BAD_CASE): Don't make some lame compilers think we want
7435 substitution inside strings.
7437 * as.c (print_version_id): New function, split off from main.
7439 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7440 for -V. Ignore -Q and -s options for now.
7442 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7444 * Makefile.in: make installation & builds work again for crosses
7446 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7448 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7449 symbol values correctly.
7451 * write.c (write_object_file): Deleted unused variables.
7452 (fixup_segment): Use sprint_value.
7454 * messages.c (sprint_value, fprint_value): New routines.
7456 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7457 (obj_elf_stab_generic): Fix typo in logic.
7459 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7461 * as.h (addressT, offsetT): New types, using BFD types if
7463 (relax_addressT, struct frag): Use them.
7464 * struc-symbol.h (valueT, struct broken_word): Likewise.
7466 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7467 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7469 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7471 * Makefile.in: canonicalize install.sh; for use within
7472 this directory (and subdirs)
7474 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7476 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7477 specified, should have both S1 and S2 fields identical
7478 If only finding the problem was as fast as fixing the bug !!!!
7480 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7482 * write.c (write_contents): Do write out non-loadable sections.
7483 Debug sections can fall in this category.
7485 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7486 * config/obj-elf.c (elf_file_symbol): New function.
7488 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7489 added argument to specify section base name.
7490 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7491 specifies section base name.
7492 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7493 ".stab" as section base name.
7494 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7495 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7496 symbol flags rather than simply replacing, so global/local flags
7498 (obj_elf_ident): Rewrite.
7500 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7502 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7504 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7506 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7507 for any a.out target, not just Linux and 386BSD.
7508 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7511 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7513 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7514 don't exist or duplicate other inclusions.
7516 * config/tc-vax.h (NO_RELOC): Define.
7518 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7520 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7523 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7525 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7526 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7527 char to reg_prefix instead of to 'r'.
7528 (calcop): Change calls to get_reg.
7529 (calcop): Handle new case 'x' to set reg_prefix.
7530 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7531 (cmpslot): Add 88110 conditions.
7533 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7535 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7538 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7539 adjacent; mov.s and mov.d swapped.
7540 (m88k_opcodes): Fix typo `r2' -> `2'.
7542 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7544 * config/h8300.c: Support for H8/300-H opcodes.
7546 * config/obj-coffbfd.c (w_strings): String table length is 4
7547 bytes, no matter what the host int size is.
7549 * configure.in (alpha-*-osf*): New.
7551 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7553 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7555 (mips-*-ecoff*): Added trailing '*'.
7557 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7558 first FDR in a file to be zero.
7560 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7562 * Makefile.in (VERSION): Jump to 2.1.4.
7564 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7566 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7569 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7571 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7574 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7575 and routine names. Assuming 32 bits for now.
7577 * config/obj-elf.c (elf_frob_file): Look for macro
7578 elf_tc_final_processing_hook, instead of assuming a function
7580 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7581 tc_final_processing_hook.
7582 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7584 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7585 moved here from obj-elf.h.
7586 * config/obj-elf.h: Don't include CPU-specific header files.
7588 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7590 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7592 * read.c: Add support for HPPA assembly language syntax (denoted
7593 with '#ifdef TC_HPPA').
7595 * symbols.c: Add support for HPPA assembly language syntax (denoted
7596 with '#ifdef TC_HPPA').
7598 * write.c (write_contents): Add support for HPPA-style
7601 * config/obj-elf.c: Stab symbols weren't written properly.
7604 (obj_elf_write_symbol):
7605 (obj_elf_write_symbol_p):
7606 (obj_elf_frob_symbol):
7610 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7611 Remove some unused code. Support for HPPA assembly language
7622 (elf_tc_make_sections):
7626 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7628 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7629 hash_new will have succeeded if it returns.
7630 * config/tc-a29k.c (md_begin): Likewise.
7632 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7634 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7636 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7638 * expr.c: Delete register declarations; gcc ignores them anyways.
7640 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7642 * hash.c (hash_new): Use xmalloc, since many callers don't check
7645 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7647 * frags.c (zero_address_frag, bss_address_frag): These are
7650 * tc.h (md_reloc_size): This is const.
7651 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7652 (md_reloc_size): Now const.
7654 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7656 * as.h (enum _segT): Ditto.
7658 * struc-symbol.h (N_TYPE_seg): This should be const.
7660 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7662 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7663 listing_source_file call.
7665 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7666 of subseg_new call to eliminate const attribute.
7667 (obj_elf_stab): Ditto.
7668 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7670 * read.c (s_align_bytes): Properly record alignment.
7672 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7673 for the prototype/no prototype macro.
7675 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7678 * as.h (relax_stateT enum): Delete trailing comma.
7680 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7682 * app.c (do_scrub_begin): Let line_comment_chars override
7684 (do_scrub_next_char): If a line comment character is not at the
7685 start of a line, treat it as a comment character if it is one.
7686 For a CPP line comment use pseudo-op .appline rather than .line.
7687 * input-scrub.c (logical_input_line): Make int rather than
7689 (input_scrub_push, input_scrub_begin): Initialize
7690 logical_input_line to -1 rather than 0.
7691 (bump_line_counters): Increment logical_input_line.
7692 (new_logical_line): If line_number is -2, decrement
7694 (as_where): Use logical_input_line even if it is 0.
7695 * read.h (s_app_file prototype): Now takes an int argument.
7696 * read.c (potable): Make .appfile call s_app_file with 1. New
7697 .appline pseudo-op calls s_app_line.
7698 (s_app_file): If .appfile, call new_logical_line with -2 to
7699 account for newline inserted by do_scrub_next_char. If listing,
7700 call listing_source_file.
7701 (s_app_line): New function to handle fake pseudo-op .appline.
7702 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7704 (obj_coff_ln): Added argument to indicate whether .appline.
7705 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7707 (obj_coff_ln): Added argument to indicate whether .appline.
7708 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7710 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7712 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7714 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7716 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7719 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7721 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7722 relocations correctly.
7724 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7726 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7729 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7730 if value is out of range.
7732 Patch from Minh Tran-Le:
7733 * config/tc-i386.c (i386_operand): For in/out port register used
7734 as base reg, include InOutPortReg in operand type.
7735 (MATCH): Accept overlap value of InOutPortReg.
7737 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7739 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7740 Add calls to listing routines to produce combined source/assembler
7742 (obj_ecoff_stab): Create a file pointer if none used yet.
7743 (ecoff_frob_file): Set symcount to correct value.
7745 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7747 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7750 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7751 Define in terms of constants, not C structure sizes.
7753 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7755 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7757 * config/obj-aout.c (obj_header_append): Don't define if it's
7759 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7760 * config/obj-hp300.c (hp300_header_append): New function.
7762 * Makefile.in (distclean): Don't bother cleaning up doc files;
7763 they aren't going to be in this directory.
7765 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7767 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7770 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7771 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7773 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7775 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7778 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7780 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7782 * config/tc-mips.c (macro): Correct floating point double word
7783 loads and stores for big endian target.
7785 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7787 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7788 calls. Deleted some unused code.
7789 * config/obj-coff.c: Likewise.
7791 ELF support, mostly contributed by Utah:
7792 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7793 obj_elf_type): Rewrite.
7794 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7795 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7797 (obj_elf_ident): Dummy.
7798 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7799 TARGET_SYMBOL_FIELDS): New macros.
7800 (gdb_section): New variable decl.
7802 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7805 BFD_ASSEMBLER conditional changes:
7806 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7808 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7809 (fetch_coff_debug_section): Ditto.
7810 (obj_coff_endef): Call fetch_coff_debug_section.
7811 (struct line_no): New type.
7812 (c_symbol_merge): New way for copying aux fields.
7813 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7815 (function_lineoff): New symbol.
7816 (function_lineoff, text_lineno_number, our_lineno_number,
7817 lineno_lastP): Don't define.
7818 (c_line_new): Don't define.
7819 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7821 line-number recording gets implemented.
7822 (obj_new_symbol_hook): New code for handling aux fields.
7823 (add_lineno, add_linesym): New functions.
7824 (obj_coff_ln): Call add_lineno, not c_line_new.
7825 (obj_coff_endef): New code for handling symbol names. New lineno
7826 code. Look for section name "*DEBUG*" for debugging section.
7827 (align, coff_check_file_symbols, obj_coff_section,
7828 coff_frob_file): New functions.
7829 * config/obj-coff.h: Reordered some includes.
7830 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7831 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7833 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7834 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7835 aux entries. Most SA_* macros now use it unconditionally.
7836 (S_*): Use `bsym' field, and access BFD private data.
7837 (SF_*): Use `sy_flags' symbol field for most of these.
7838 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7840 (*_section_header): Don't define.
7841 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7843 (tc_gen_reloc) [I386COFF]: New function.
7844 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7845 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7848 * config/obj-coff.c (stack_init): Don't do assignments inside
7850 (obj_coff_def): Simplified handling of symbol name a bit.
7851 (tag_insert): Name argument is now pointer to CONST.
7852 (obj_crawl_symbol_chain): Commented out.
7854 * config/obj-coff.h: Use PARAMS macro in prototypes.
7856 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7857 through frchainP pointer if it is null.
7859 * configure.in: Warn if BFD mode is explicitly turned off but is
7860 required by specified target.
7861 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7862 taken care of later.
7864 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7866 (yank_symbols): Merge symbols only if sy_forward is null.
7868 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7871 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7873 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7875 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7876 with "." is a local label.
7878 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7881 * config/te-linux.h, config/te-386bsd.h: New config files.
7882 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7883 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7885 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7887 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7889 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7890 to want it that way.
7891 (ecoff_build_symbols): Turn local st_Proc symbols into
7892 st_StaticProc symbols. Set index field of external st_Proc and
7893 st_staticProc symbols correctly.
7894 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7897 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7899 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7901 * configure.in (m68k-*-hpux): Use them.
7903 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7904 defined, otherwise zero.
7906 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7908 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7910 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7911 address space number.
7913 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7915 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7917 * config/tc-a29k.c: Include ctype.h.
7918 (define_some_regs): Added special-purpose registers for 29050.
7920 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7922 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7923 (change_to_section): Set it here instead.
7925 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7927 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7928 hasn't been seen yet.
7929 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7931 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7933 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7936 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7938 * expr.c (operand): Fix unary plus operator (previously was the
7939 same as '~' operator!).
7941 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7943 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7944 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7945 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7946 instead of open-coding it. Fix some bugs in patching up symbol
7948 (relax_segment): Make some code we "ought to be able to" use for
7949 all targets no longer conditionalized on ns32k target; instead, do
7950 it always, and if the appropriate conditions fail, abort.
7952 * symbols.c (DEBUG): Enabled.
7953 (symbol_new): Make sure bfd_make_empty_symbol works.
7954 (verify_symbol_chain_2): New funcion; takes one symbol as
7955 argument, anywhere in the chain.
7956 (dollar_label*): Use default initializers.
7958 * as.c (perform_an_assembly_pass): Call md_begin here...
7959 (main): ...and not here.
7961 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7962 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7964 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7965 (add_fix, add_frag): Now functions instead of macros.
7966 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7967 s_data1, s_data2, s_bss): Use new *_section names, for
7968 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7969 to handle non-integral segT.
7970 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7971 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7972 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7973 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7974 md_apply_fix_2; new md_apply_fix definition varies interface
7975 depending on BFD_ASSEMBLER.
7976 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7979 * config/obj-vms.c: Include config.h.
7980 (version_string): Delete declaration.
7981 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7982 (vms_resolve_symbol_redef): New function, taken from VMS code in
7985 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7986 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7987 VMS_Psect_Spec): Fixed to compiler under traditional C.
7988 * config/obj-vms.h: Use PARAMS macro.
7989 (vms_resolve_symbol_redef): Declare.
7990 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7991 * symbols.c (colon): Remove some VMS-specific code, look for
7992 RESOLVE_SYMBOL_REDEFINITION macro instead.
7994 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7997 * config/tc-i386.c: Reordered some functions so inlining might
7998 work. Use PARAMS in function declarations.
7999 (reloc): New routine.
8000 (md_assemble): Rearrange switch statements to work with
8003 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8004 SYMBOLS_NEED_BACKPOINTERS before defining it.
8006 * subsegs.c (subseg_new_rest): Now static.
8008 * read.c (pseudo_set): Better error message for difference of
8009 symbols in different frags.
8011 * Makefile.in (check): Pass down some new variables, indicating
8012 pathname or program name for cc, nm, objdump.
8014 * as.h (OUTPUT_FLAVOR): New macro.
8015 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8017 * configure.in: Initialize bfd_gas properly. Warn that ELF
8018 support is incomplete.
8020 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8022 * read.c (float_cons): Accept null pointer return from md_atof.
8023 * config/tc-m68k.c (md_atof): Return null for success.
8024 * config/tc-sparc.c (md_atof): Ditto.
8026 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8028 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8029 alternative options in same style as other machines; simplify some
8030 conditional use; include GPL as separate file (from texinfo dir)
8032 * doc/Makefile.in: (as.info) include directory containing GPL in
8033 makeinfo search path
8035 * doc/h8.texi: new file; conditional settings for GAS manual
8038 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8040 * doc/as.texinfo: mention SPARC architecture options.
8042 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8044 * configure.in: Rearranged whitespace in per-host/per-target
8045 sections. Added hooks for dropping in HPPA support (not included
8046 yet). Separate out overrides of variables based on target format
8047 and bfd-gas selection from actual target-specific commands. Add
8048 error message for recognized but unsupported format name.
8050 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8052 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8053 symbolic header match cline in FDR; the native linker seems to
8056 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8058 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8059 $(srcdir)/as.texinfo explicitly in several places
8061 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8063 * doc/Makefile.in: update dvi, clean targets for new source
8066 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8068 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8069 rather than undefining know.
8070 * configure.in: Match ultrix*, not just ultrix.
8072 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8074 * doc/as.texinfo: converted conditional markup to use new
8075 Texinfo facilities, avoiding m4.
8077 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8079 * doc/Makefile.in: recast doc configuration to use a link to an
8080 included texinfo file.
8082 * doc/all.texi: settings for generic form of documentation.
8084 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8086 * read.c (cons): Zero out frag when creating reloc.
8088 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8090 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8091 be referenced off the GP register.
8093 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8094 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8095 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8097 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8098 definition from other MIPS targets.
8099 * configure.in (mips-*-irix): Use emulation irix.
8101 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8103 * config/tc-h8500.c: Get relax size of branch instructions right,
8104 (get_operand): Parse @sp+ correctly.
8106 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8108 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8109 COFF section header field.
8111 * configure.in: Print error message if host or target is not
8114 * configure.in: If with-bfd-assembler, use obj-coff instead of
8117 * config/ho-generic.h: Include string.h.
8119 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8121 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8122 '$' as local, for any object file format.
8124 * config/tc-mips.c (macro): Optimizations to branching code and a
8125 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8128 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8129 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8131 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8133 * subsegs.c (subseg_new): Set output_section of new section.
8134 * as.c (perform_an_assemly_pass): Don't set output_section here.
8135 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8136 since it has additional sections.
8137 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8139 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8140 ecoff_undefined field.
8141 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8142 ecoff_undefined field.
8143 (add_file): If using stabs, just output a stabs symbol rather than
8145 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8146 it with get_absolute_expression, rather than skipping it by hand.
8147 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8148 than ECOFF line number information.
8149 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8150 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8151 to small, undefined and/or readonly sections if appropriate.
8152 Don't output symbol names containing \001 characters.
8153 (ecoff_frob_file): Make sure at least one fdr is output.
8154 * config/tc-mips.h: Define TC_MIPS.
8155 * config/tc-mips.c (g_switch_value): New static variable.
8156 (md_assemble): Set gp size of output BFD.
8157 (gp_reference): New function; returns 1 if expression can be
8158 accesssed via gp. Always returns 0 if not using ECOFF.
8159 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8161 (macro): Generate sequences using gp if possible.
8162 (md_parse_option): Ignore -EL and -EB. Parse -G.
8163 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8164 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8165 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8167 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8169 * output-file.c (output_file_create): Don't call as_perror for
8170 filename rejected by application.
8172 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8175 * doc/as.texinfo: Don't use @value in node names for the moment;
8176 references don't appear to work right.
8178 * as.h (const, volatile): Put these definitions back, and use
8181 * doc/as.texinfo: First pass at using new texinfo features --
8182 variables, conditional tests. Far from complete.
8184 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8186 * read.c: Temporary hack to handle some 64-bit constants. This
8187 should be redone later.
8188 (target_big_endian): Declare.
8189 (big_cons): If it's set, reverse order of bytes being copied.
8190 * config/tc-sparc.c (md_begin): Set target_big_endian.
8192 * read.c (s_ignore): Delete declaration of is_end_of_line.
8194 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8195 forward pointers properly.
8197 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8199 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8200 wasn't being stored into scnhdr.
8201 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8202 * read.c (TC_START_LABEL): Default definition.
8203 (read_a_source_file): Use TC_START_LABEL macro to work out
8204 if a label has been seen.
8206 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8208 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8209 the bottom (make expands variables in dependencies when the
8210 dependencies are read, not when they are used).
8212 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8213 a29k .bss section; the mondfe program doesn't like it.
8215 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8217 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8219 (current_architecture): Don't need initializer.
8221 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8223 * doc/none.m4: Define Z8000.
8224 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8225 texinfo file before recreating it.
8226 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8228 (srcdir): Delete second, bogus definition.
8229 (as.info): Look for as-*.texinfo in current directory rather than
8233 * doc/configure.in: Create links to all as-*.texinfo files in the
8234 source directory, if that's not the current directory.
8236 * configure.in (per-host): Accept MIPS host with BSD version
8238 (per-target): Classify i486 as i386. Use generic cpu_type instead
8239 of target_cpu in selecting format etc.
8241 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8242 * read.c (potable): Change .app-file to .appfile.
8244 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8245 * configure.in: Adjusted.
8247 * config/obj-bfd-sunos.*: Unused; deleted.
8249 * Makefile.in (version.c, vers-stamp): Deleted.
8250 (config.h): Define GAS_VERSION.
8251 * as.c (version_string): Deleted declaration.
8252 (main): Look for GAS_VERSION instead.
8254 * doc/as.texinfo: Updated description of -a* (listing) options,
8255 and describe how to pass them through from gcc.
8257 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8258 process relocs if there aren't any relocs to process. Avoids
8259 malloc/free bug on SCO too.
8261 * as.h: Move local include files below system include files, to
8262 avoid some redefinition complaints on some systems.
8263 (const, volatile): Don't need these conditionally defined if we
8264 use CONST and VOLATILE from ansidecl.h.
8265 (seg_name): Use CONST, not const.
8267 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8269 * config/tc-mips.c: Reindented to GNU standards.
8271 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8273 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8274 (fixup_segment): Add a29k special case; the linker is not prepared
8275 to see a segment offset here.
8277 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8278 9 to only keep a space in between identifier characters.
8280 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8282 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8283 srcdir, might be in objdir.
8285 * doc/Makefile.in: dvi depends on as.dvi
8287 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8289 * Makefile.in: add installcheck target
8291 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8293 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8294 Add missing colons in prefetch error messages. Add support for
8297 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8299 * config/tc-mips.c (macro): Use $AT for any floating point load.
8301 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8303 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8304 bignums, but don't emit error message.
8306 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8308 * Makefile.in (targ-cpu.o): Depend on config.h.
8310 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8312 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8313 dropping a space immediately following an identifier.
8314 * expr.c, write.c: Rewrote assert expressions to not use multiple
8315 lines; I don't think that can be done portably.
8316 * config/tc-mips.c (macro): Use $AT if target register is zero in
8317 load instruction, which it can be for a floating point load.
8319 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8321 * write.c (write_contents): Compute the relocs before writing out
8322 the section contents.
8323 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8324 symbol table and values right.
8325 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8327 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8330 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8331 z8k-opc.h, not z8k.h.
8333 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8336 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8338 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8340 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8342 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8343 to be on a single line.
8345 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8347 * Makefile.in (config.h): Create file, writing out definitions of
8348 target cpu, alias, and canonical name.
8349 (ALL_CFLAGS): No longer define TARGET_CPU.
8351 * Makefile.in (check): Print a message, instead of quitting
8354 * as.c (main): Don't catch any signals, for now.
8356 * version.c: Deleted.
8357 * Makefile.in: Generate it, putting in only the version number
8359 (VERSION): New variable.
8360 * as.c: Include config.h.
8361 (main): Reformatted version string. Include target alias. Don't
8362 print if not requested (i.e., unknown -v argument).
8364 * as.c (stralloc): Deleted.
8365 (main): Call strdup instead.
8367 * configure.in: Handle all 68300 series chips.
8368 * config/tc-m68k.c: Include config.h.
8369 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8370 series cpus as defaults.
8371 (md_parse_option): Accept some m68300 series CPUs as defaults.
8373 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8375 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8376 not already defined.
8377 (main, got_sig): Use them.
8378 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8381 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8383 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8386 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8387 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8388 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8389 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8390 * config/tc-mips.c: Rearranged for ECOFF support. Added
8391 prototypes for all static functions. Moved existing minimal
8392 debugging format support info #ifndef OBJ_ECOFF blocks.
8393 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8394 does not support a non sign extended high 16 bits reloc. Adjusted
8395 all callers accordingly.
8396 (tc_get_register): Renamed from get_register, and made non-static.
8398 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8399 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8401 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8402 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8403 obj_format ecoff and gas_target mips-lit or mips-big.
8405 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8407 * version.c: Bump to version 2.0.1.
8409 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8411 * write.c (chain_frchains_together): Check that seg_info (section)
8413 (write_object_file): Call obj_frob_file after setting the symbols,
8416 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8418 * Version 2.0 released.
8420 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8422 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8424 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8426 * read.h: Define stringer here.
8427 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8430 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8432 * read.c (s_space): Multiply repeat count by mult, not fill.
8434 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8436 * read.c: Include ctype.h.
8438 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8440 Patches from Eric Youngdale:
8441 * make-gas.com: Find obstack.obj if it's not in the current
8443 * read.c (s_ignore): Don't declare is_end_of_line. It's
8444 redundant, and triggers a VMS gcc compiler bug.
8446 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8447 current segment as an argument. (Ignored in all cases but VMS.)
8448 All callers and definitions changed.
8450 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8452 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8455 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8457 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8458 so "~0x80" won't be rejected.
8460 * config/obj-elf.c: No longer include elf/reloc.h.
8461 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8462 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8464 (obj_elf_xstab): New routine.
8465 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8466 argument to s_ignore. Put "#if 0" around unused code.
8467 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8468 Call elf_xstabs for .stabs and .xstabs operators.
8470 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8472 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8475 * configure.in: mips-bsd configuration was missing format spec.
8478 * Makefile.in (Makefile): Depends on configure.in.
8480 * config/tc-mips.c (append_insn): Don't check for alignment of
8481 frag in memory; alignment of instructions in section is a separate
8484 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8487 * listing.h: Always provide function declarations, not macros, so
8490 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8492 * CONTRIBUTORS: Update Gilmore entry.
8494 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8496 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8497 instructions. Accept integer prefetch function numbers.
8499 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8501 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8502 constants are accepted, but symbolic values are not. GCC will not
8503 generate the latter currently.
8505 * frags.c (frag_init): New function.
8506 (zero_address_frag, bss_address_frag): Now initialized at run
8508 * as.c (main): Call frag_init.
8510 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8512 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8513 Don't unget ch2 if we didn't get it.
8515 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8517 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8519 * config/tc-sparc.c (s_common): Add support for ELF version.
8520 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8521 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8523 (md_convert_frag): New macro.
8525 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8526 symbol, fix the offset so "+2" isn't required.
8528 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8529 Define as common/bss.
8530 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8531 initializers are sufficient.
8533 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8534 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8535 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8536 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8537 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8538 "IGNORE_DEBUG" conditional, since both branches are identical.
8539 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8540 referencing symbol structure members.
8541 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8543 * as.h (struct frag): Reordered a couple of fields for better
8546 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8548 (write_contents) [BFD_ASSEMBLER]: New function.
8549 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8550 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8551 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8552 (fixup_segment): Make sure common-section symbols get treated the
8553 same as undefined symbols.
8554 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8555 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8557 * write.h (fix_new): Update prototype.
8559 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8560 md_section_align, md_undefined_symbol): Don't provide prototypes
8561 if these are defined as macros.
8562 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8565 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8566 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8567 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8569 (colon): Display other/desc fields of redefined symbol only if
8570 S_GET_OTHER and S_GET_DESC are defined.
8571 (symbol_make): Argument NAME is now pointer to const.
8572 (symbol_find, symbol_find_base): Likewise.
8573 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8574 * symbols.h: Fix prototypes for new const arguments. Add
8575 prototypes for BFD_ASSEMBLER S_* functions.
8577 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8578 for changing to an existing section.
8579 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8580 called by subseg_new and subseg_set.
8581 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8582 given section name and subseg number.
8583 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8584 new section/subsection.
8586 * read.c: Don't include ctype.h.
8587 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8588 for now; should be machine-dependent.
8590 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8591 targets, forcing BFD use.
8593 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8595 * config/tc-sparc.c: Use PARAMS macro for static function
8596 declarations. Use BFD_RELOC_ macros everywhere, with
8597 compatibility macros declared for non-BFD mode.
8598 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8599 instead of enum reloc_type.
8600 (emit_sparc_reloc): Commented-out function deleted.
8601 (md_convert_frag): Deleted.
8602 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8603 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8605 * config/tc-sparc.h (md_convert_frag): New macro.
8607 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8608 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8609 of referencing fields directly.
8611 * write.c (cvt_frag_to_fill): New function; extracted from
8613 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8614 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8615 and set its size and flags.
8617 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8618 fields with BFD equivalents. Turn on back-pointers, and add
8619 target-specific fields at end.
8621 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8623 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8624 (write_object_file): Set it here instead, so that fixup_segment
8625 can see the correct value.
8627 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8629 * write.c (write_object_file): Check for errors and warnings and
8630 bail out before processing contents.
8631 (chain_frchains_together_1): New function, does most of the work
8633 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8634 (remove_subsegs) [! BFD]: Call it.
8635 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8636 structures and routines.
8638 * config/obj-elf.*: New files.
8640 * config/mips.mt, config/rs6000.mt: Deleted.
8642 * config/h8300.mt: Don't specify compiler here.
8644 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8646 * config/tc-z8k.h: Comment fix.
8648 * write.c: Reordered some functions for better inlining.
8649 (fixup_segment): Linkrelax code is no longer conditional on
8652 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8654 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8655 obj-coffbfd.h}: support for the H8/500
8657 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8659 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8660 * write.c (write_object_file): Not here.
8661 (fix_new): Initialize fx_addnumber.
8663 * listing.c: Don't include target-cpu.h explicitly, since as.h
8666 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8668 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8669 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8670 (struct fix): Reordered fields for compactness and efficiency.
8671 Converted some logical fields to 1-bit fields.
8673 * config/obj-aout.h: Use PARAMS.
8674 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8675 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8677 * read.c: Don't include listing.h; as.h includes it. Removed
8679 [BFD_ASSEMBLER]: Include subsegs.h.
8680 (old_buffer, new_broken_words): Default initialization is
8683 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8684 to 0, define stdoutput.
8685 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8686 Call bfd_set_arch_mach.
8687 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8688 bfd_close_all_done. Call bfd_perror on failure.
8689 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8691 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8693 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8694 if not MANY_SEGMENTS. Define new field bfd_section if
8696 (seg_info): New macro.
8698 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8699 variables, and some irrelevant comments.
8701 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8702 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8703 * configure.in: Permit --with-bfd-assembler now, with a warning.
8704 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8705 Set BFDDEF and BFDLIB in Makefile when appropriate.
8707 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8708 (main): Refer to flag_always_generate_output instead of
8711 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8712 (*_section) [BFD_ASSEMBLER]: Define them.
8713 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8714 set section flags when appropriate.
8715 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8716 section is not absolute, undefined, or an assembler internal one.
8717 (absolute_section, undefined_section): Always define.
8718 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8719 switch statements into if-else trees.
8720 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8721 SEG_BSS and SEG_DATA.
8723 * as.h (frag_now_fix): New macro.
8724 * symbols.c (colon): Use it.
8726 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8728 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8729 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8730 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8731 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8732 * configure.in: Added mips support for mips-dec-bsd.
8733 * atof-generic.c: Define TRUE and FALSE if not defined.
8735 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8737 * version.c: Bumped version number to 1.93.05.
8739 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8741 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8742 (obj_emit_lineno): Don't need return at end of void function.
8743 (obj_symbol_new_hook): Ditto.
8745 * config/tc-m68k.c: Removed some unused code.
8746 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8748 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8749 offset field is set.
8751 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8753 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8754 ENV64, emit no reloc.
8755 (md_pseudo_table): For ".xword", call s_xword.
8756 (s_xword): New function.
8758 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8759 md_relax_table): Use default zero initialization.
8760 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8761 latter, instead of selecting with preprocessor conditionals.
8763 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8765 * configure.in: recognise all sparclite variants
8767 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8769 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8770 accidentally changed to use subseg_change where it should have
8773 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8775 * expr.c (operand): If character other than comma or newline is a
8776 logical end-of-line character, use the newline case.
8777 From Eric Youngdale:
8778 (operand): Set X_add_number field for floating-point numbers.
8779 (operand): Treat zero byte as end-of-operand.
8781 * configure.in (per-target): Look for with_bfd_assembler option.
8782 For now, only accept "no", until the merge is done.
8784 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8785 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8786 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8787 * read.c: Finish conversion to S_* macros in the VMS only
8788 parts of the program. Add "const" modifier to hex_value.
8789 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8791 * expr.c: Add "const" modifier to hex_value.
8792 * symbols.c: Finish conversion to S_* macros in the VMS only
8793 parts of the program. Add "const" modifier to
8794 md_[long,short]_jump_size. Remove declaration of const_flag
8795 (which will be declared in obj-vms.h).
8796 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8797 Fix arguments to VMS_write_object_file.
8798 * config-gas.com: New file. Script for VMS systems to set up the
8799 configuration to build gas for VMS, and create config.status.
8800 * make-gas.com: Redone to work with new scheme.
8801 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8803 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8804 will swap bytes if needed on a big endian system. Use throughout
8806 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8807 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8808 types of malformed stabs. Change parsing algorithm so that we are
8809 more certain of having all of the information that we need on hand.
8810 * obj-vms.c (final_forward_reference): New function, used to help
8811 resolve the data types of as many struct elements as possible
8812 when some part of the struct is not fully defined by the compiler.
8813 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8815 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8816 as symbols as well in the object file. Look for external functions
8817 that start with "__vt.", and turn them into variables, since the
8818 g++ compiler is incapable of doing this.
8819 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8821 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8822 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8823 have the name of the source file yet.
8824 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8826 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8828 * read.c (s_data): Always use "data_section", since it'll map to
8829 SEG_DATA or SEG_E1 if needed.
8830 (s_lcomm): Likewise with bss_section.
8831 (s_fill): Use memset, not bzero.
8833 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8835 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8836 handling GDB symbol table data.
8838 * config/obj-aout.h (segment_name): Delete definition.
8839 (seg_name): Delete declaration.
8840 * config/obj-bout.h (segment_name, seg_name): Ditto.
8841 * config/obj-vms.h (segment_name, seg_name): Ditto.
8842 * config/obj-coff.h (segment_name): Ditto.
8843 * config/obj-coffbfd.h (segment_name): Ditto.
8845 * Changes for BFD_ASSEMBLER:
8846 * obj.h (obj_crawl_symbol_chain): Declare only if not
8848 (obj_header_append, obj_pre_write_hook): Ditto.
8849 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8850 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8851 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8852 otherwise, use seg_name array.
8853 (seg_name): Declare only if not BFD_ASSEMBLER.
8854 (section_alignment): Declare only if not BFD_ASSEMBLER.
8855 (big_section, reg_section, pass1_section, diff_section,
8856 absent_section, text_section, data_section, bss_section): If
8857 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8858 mapping to segT enum values.
8859 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8860 if these are used or defined, if BFD_ASSEMBLER.
8861 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8862 subseg_new split into two functions.
8863 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8865 * as.h (volatile): Don't define if already defined.
8866 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8868 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8869 declare with format attribute for -Wformat checking.
8871 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8873 * app.c, config/tc-*.c: Don't include read.h, since it is already
8876 * These are based on patches from Minh Tran-le
8877 <mtranle@paris.intellicorp.com>.
8878 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8879 obj_format coffbfd and gas_target i386coff for target.
8880 (i[34]86-*-isc*): New host (uses sysv).
8881 * config/i386aix.mt: Removed (no longer used).
8882 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8884 (LDFLAGS): Added, defined as -shlib.
8885 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8886 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8887 (DOT_LABEL_PREFIX): Define.
8888 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8889 name rather than L0\001.
8890 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8892 * symbols.c, symbols.h (local_bss_counter): Removed.
8893 * write.c (write_object_file): bss no longer uses
8894 local_bss_counter. Pass correct data and bss size to
8895 VMS_write_object_file.
8896 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8897 argument, rather than using local_bss_counter.
8898 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8899 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8900 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8901 (size_section): Restored sanity check.
8902 (do_relocs_for): Base section address on s_paddr rather than
8903 computing it. Adjust a29k R_IHIHALF special case to account for
8904 section paddr (used to require paddr to be zero). If there are no
8905 reclos, set s_relptr to 0. Set relocation size in object_headers.
8906 (fill_section): Always set s_vaddr here, removing
8907 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8908 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8909 Set STYP_INFO for .comment.
8910 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8911 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8912 (crawl_symbols): Handle 8 character section name correctly. Use
8913 H_{SET,GET}_* macros.
8914 (do_linenos_for): Set lineno size in object_headers.
8915 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8916 set s_vaddr here. If string_byte_count remains 4, set it back to
8917 0, and only write strings out if there are some. Call
8918 fill_section before do_relocs_for and do_linenos_for.
8919 (obj_coff_section): Handle optional quoted second argument giving
8920 section characteristics.
8921 (obj_coff_bss): Added to handle .bss.
8922 (obj_coff_ident): Added to handle .ident (puts string in .comment
8924 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8925 (fixup_mdeps): Change to segment. Call frag_wane after
8927 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8928 adjustment (already happened only for common symbols, but this is
8930 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8931 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8932 (md_pseudo_table): Ignore .optim and .noopt.
8933 (tc_coff_sizemachdep): New function.
8934 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8936 (LOCAL_LABEL): Removed definition.
8937 (DOT_LABEL_PREFIX): Defined.
8939 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8941 * app.c (app_push): Use memcpy, not bcopy.
8942 (do_scrub_next_char): For \", return " not '.
8943 (symbol_chars): Now const.
8945 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8946 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8948 * config/obj-coff.h: Don't use #elif.
8950 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8951 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8953 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8955 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8958 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8960 * app.c (do_scrub_begin): allow single quote strings if so
8963 * config/*z8k*: checkpoint
8965 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8967 * read.c (read_a_source_file): avoid calling xmalloc (0).
8969 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8971 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8973 * Changes to support SCO 3.2v4:
8974 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8975 SEG_BSS, fill with NOP_OPCODE.
8976 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8977 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8978 using ZERO_BASED_SEGMENTS.
8979 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8980 never set segment address for SEG_E2 (.bss) and don't write out
8981 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8982 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8983 definitions, and don't merge tags with non-tags. Check for .bf
8984 rather than just checking whether the second character is b and
8985 the third character is f.
8986 (obj_coff_val): gcc can generate values which we don't handle
8987 correctly; discard information for now, since it only affects the
8988 debugging information.
8989 (tag_find_or_name): Don't insert tags in the symbol table.
8990 (yank_symbols): Don't merge labels.
8991 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8992 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8993 set segment address if ZERO_BASED_SEGMENTS.
8994 (obj_coff_section): Accept and ignore a trailing quoted string, as
8995 used in AT&T i386 syntax.
8996 (fixup_segment): Take segment as argument. On the i386, adjust PC
8997 relative addends by the segment vaddr.
8998 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8999 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9000 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9002 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9004 * config/obj-coffbfd.c: Include libcoff.h.
9006 * version.c: Now version 1.93.
9008 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9010 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9011 power-of-two alignment for .align.
9013 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9014 and leave everything else alone.
9016 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9018 * Makefile.in (as.new): Don't bother saving as.old.
9020 * write.c: Conditionalize on OBJ_VMS, not VMS.
9021 (magic_number_for_object_file): Don't define if OBJ_VMS.
9023 * config/obj-vms.c: Changes for traditional C.
9025 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9027 * config/ho-generic.h (malloc, realloc): Declare.
9029 * Lots of comment/whitespace changes.
9031 * write.h (struct fix): Some fields reordered, narrowed.
9033 * read.c (MASK_CHAR): Define using C types, not magic number.
9035 * as.c, input-file.c: Deleted some unused code.
9037 * app.c, as.h: Doc fix.
9039 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9041 * as.h (xmalloc): Argument is long.
9043 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9045 * doc/as.texinfo: Regrouped documentation of some command-line
9046 options. Updated options documentation for m68k. Some minor
9047 wording/punctuation changes.
9049 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9051 * configure.in: Accept target OS "vms".
9053 * symbols.c: Merged ANSI and non-ANSI function decls, using
9056 * xmalloc.c: Just include as.h, don't bother trying to figure out
9059 * strstr.c, strerror.c: Deleted.
9060 * Makefile.in: Deleted references.
9062 * config/tc-ns32k.c: Don't include header file for string
9063 declarations; leave that to ho-*.h.
9065 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9067 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9068 imported from FSF sources.
9070 * messages.c (strerror): Declare unconditionally.
9072 * as.h: Delete alloca and register definitions.
9074 * config/atof-ieee.c (mask): Now const.
9076 * obstack.c, obstack.h: Deleted.
9078 * as.h (flag_readonly_data_in_text): New flag.
9079 * as.c (main): Set it for -R.
9081 * as.h (flag_suppress_warnings): New flag.
9082 * as.c (main): Set it for -W.
9083 * messages.c (as_warn): Check it instead of flagseen['W'].
9085 * as.h (flag_always_generate_output): New flag.
9086 * as.c (main): Set it for -Z.
9088 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9089 * config/tc-a29k.h: Ditto.
9090 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9093 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9095 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9096 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9100 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9101 xrealloc from xrealloc.c.
9102 * xrealloc.c: Deleted.
9103 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9105 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9108 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9110 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9111 don't initialize it with NULL.
9113 * config/ho-vax.h (M_VAX): Deleted; was unused.
9115 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9116 New files imported from FSF version, contributed by Eric Youngdale.
9117 * README-vms-dbg, config/vms: Deleted.
9119 * ChangeLog, config/ChangeLog: Merged.
9121 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9124 * input-file.c (input_file_open): Eliminate call to setvbuf.
9125 [USG] (setbuffer): Deleted macro.
9127 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9129 * all files: Whitespace changes for GNU indentation style, done by
9130 GNU `indent'. Some cleanup still needed, especially of comments.
9132 * configure.in: No te-386bsd.h file exists; don't try to use it.
9134 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9136 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9137 could be doing emulation.
9139 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9142 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9145 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9147 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9149 * subsegs.h: add extern to segment_info declaration.
9151 * read.h: added extern declarations for comment_chars,
9152 line_comment_chars, and line_separator_chars.
9153 read.c, app.c: removed definitions of comment_chars,
9154 line_comment_chars, and line_separator_chars.
9156 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9157 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9159 (insert_reg): put REGISTER_PREFIX before register names before
9160 putting them in the symbol table.
9161 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9164 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9167 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9168 comment_chars, line_comment_chars and line_seperator_chars
9169 consistently const, and always initialized them. Included read.h.
9171 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9173 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9174 constant will not fit in an immediate field.
9175 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9177 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9179 * obj-coff.c (callj_table): Delete global variable.
9180 (obj_emit_relocations): Define it locally here, and only if
9183 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9184 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9186 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9187 with a single set using PARAMS macro.
9189 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9192 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9194 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9195 so widening works consistently.
9197 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9199 * version.c: Put conditional "const" before version_string, not
9200 before dummy function for VMS. Now version 1.91.03.
9202 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9203 printed rep of null character.
9205 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9207 * obj-coffbfd.c (write_object_file): check return value of
9210 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9212 * Support for i386-sysv.
9213 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9214 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9215 be used to set them all to zero as was done before.
9216 (fill_section): segment addresses now set in write_object_file.
9217 (fill_section): Don't set STYP_NOLOAD for .bss section.
9218 (fixup_segment): 386 uses strange common symbol format.
9219 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9220 compatibility with SVR3.2 linker.
9221 * configure.in: i386-sysv and i386-sco use coffbfd.
9223 * app.c (do_scrub_next_char): discard whitespace after a label.
9225 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9227 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9228 hosts, use the sysv configuration for solaris2
9230 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9232 fix i960+non-bfd coff bit rot.
9233 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9234 support for C source listings. (obj_coff_endef): look in the right
9235 part of the symbol for the symbol name
9237 * tc-m68k.c (get_num): make it work for all segments, not just the
9240 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9242 * configure.in: recognize i386-*-bsd emulation.
9244 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9246 * configure.in: use the cpu-vendor-os triple for host and target
9248 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9250 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9251 * tc-z8k.c: lots of bug fixes
9253 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9255 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9256 #elif, since it is not supported by old compilers.
9257 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9258 couple of expressions in tc-m68k.c.
9260 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9262 * read.c (cons): If NO_RELOC is defined, use it.
9264 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9266 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9268 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9269 local labels to start with a .) and set REGISTER_PREFIX to %.
9270 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9272 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9274 * messages.c: Comment changes.
9276 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9278 * as.h: Test if __STDC__ is defined only, don't test its value.
9279 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9281 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9283 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9286 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9288 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9289 sections starting from zero, rather than making them consecutive.
9290 This makes subsequent reloc calculations easier, esp if the object
9291 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9292 allocate lcomm in .data rather than in .bss. It seems that some
9293 tools can't cope with a non-zero sized bss before linkage.
9295 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9297 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9298 throughout. That enum no longer means what we thought it meant.
9300 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9301 "-mno-688[58]1" options.
9303 * tc-m68k.c: Added CPU32 support.
9305 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9307 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9309 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9311 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9312 Change LIBDEPS dependence to LIBS.
9314 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9316 * Makefile.in (install): if $(tooldir) exists, install as in
9319 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9321 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9322 .word is < -32768 or > 32767. The -J flag causes the error to be
9323 ignored. This is to catch over-sized switches generated by gcc on
9324 systems which don't support the broken .word hack.
9325 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9326 write.c (fixup_segment): check for signed .word overflow if
9327 WARN_SIGNED_OVERFLOW_WORD.
9329 * write.c (fixup_segment): fixed missing parens in expression
9330 checking for byte or word overflow.
9332 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9333 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9334 WARN_SIGNED_OVERFLOW_WORD.
9336 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9337 expression checking for byte or word overflow.
9339 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9341 Support for i386 coff
9342 * obj-coffbfd.h : added stuff
9343 * tc-i386.c (tc_coff_fix2rtype): new function
9344 * tc-i386.h : new coff defines
9346 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9348 * input-scrub.c (input_scrub_push): call input_file_begin, not
9350 messages.c (as_perror): print ": " between the passed in error and
9351 the strerror, like perror does.
9353 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9355 * Makefile.in: use gas_target instead of modifying target_cpu.
9356 From Steve Chamberlain:
9357 Makefile.in: Handle m68*-*-coff*.
9358 read.c, read.h: add mult argument to s_space
9360 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9361 Motorola and MIT syntax; gas can now assemble either type of
9363 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9364 From Steve Chamberlain:
9365 m68kcoff.mt: for m68k COFF.
9366 obj-coffbfd.c: (fixup_mdeps) added
9367 (size_section) removed bad sanity check
9368 (fill_section) added rs_machine_dependent case
9369 (write_object_file) call fixup_mdeps
9370 (fixup_segment) set fx_subsy to 0.
9371 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9373 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9376 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9378 * Makefile.in (LIBS): Include opcode library.
9380 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9382 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9383 including zero are accepted, pass +0.0.
9385 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9387 * Makefile.in: map "as" through program_transform_name when
9390 * doc/Makefile.in: map "as" through program_transform_name when
9393 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9395 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9397 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9399 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9400 tc-i960.c (md_ri_to_chars): Always output bout object file in
9401 little endian byte order (used to use endianness of host).
9403 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9405 * config/tc-m68k.c (init_table): Now const. Always include 68851
9406 data, so that "bc" is available to 68040 cache instructions.
9407 Added "tt0", "tt1", and 68ec030 variants.
9408 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9409 (enum _register): Added TT0, TT1.
9410 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9411 line number correctly in "internal error" messages. Don't print
9412 architecture-mismatch message for operand errors.
9414 From Colin Smith (colin@wrs.com):
9415 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9416 than install_operand.
9418 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9420 * listing.c (buffer_line): rewind to the start of include
9421 files, they might be included twice.
9423 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9425 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9427 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9428 one element of a family.
9430 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9432 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9433 so that we can assemble hand-written libgcc code.
9435 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9437 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9438 has already been formatted (but may still contain %-characters).
9441 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9443 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9444 written with indirection on the last two operands, which can be
9445 either data or address registers. Added a new operand type 'r'
9446 which accepts either register type. Added '(' to notend stuff in
9447 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9449 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9451 * as.h (enum _relax_state): Start off at one, not zero, to better
9452 catch uninitialized-variable errors.
9453 (linkrelax): Declare new variable.
9455 * messages.c (warning_count, error_count): Default initializer is
9458 * write.c: Merged some declarations, using PARMS macro.
9459 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9460 data_last_frag): No longer static.
9461 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9462 defined, call it. Change segments before calling fixup_segment.
9463 (relax_align): If linkrelax, provide extra padding.
9465 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9466 their not having symbols associated.
9468 * tc-i960.c (norelax, instrument_branches): Default initializer is
9470 (linkrelax): Delete variable definition.
9471 (mem_fmt): Call fix_new with NO_RELOC.
9472 (tc_bout_fix_to_chars): Handle alignment relocs.
9473 (i960_handle_align): New function.
9474 * tc-i960.h (linkrelax): Delete declaration.
9475 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9476 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9478 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9480 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9483 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9485 * Makefile.in: always create installation directories. Removed
9486 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9487 FLAGS_TO_PASS to recursive makes.
9489 * doc/Makefile.in: always create installation directories.
9491 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9493 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9494 being used with args swapped, causing occasional lossage when
9495 refilling buffers after an include file.
9497 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9499 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9500 version. Discard bogus DONTDEF version.
9501 (as_warn, as_bad, as_fatal): Likewise.
9503 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9505 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9506 selected architecture, print a message saying so and listing what
9507 processors support it, rather than saying "operands mismatch".
9509 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9511 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9513 * config/ho-rs6000.h (M_RS6000): Don't define it.
9515 (BROKEN_ASSERT): Define it if not __STDC__.
9517 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9519 * sparc.mt: New file.
9521 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9523 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9524 if TN_SUN3; otherwise align to 2**N-byte bounary.
9526 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9528 * read.c (s_fill): make the .fill size clamped error a warn and
9529 fix bug where 0's were always placed.
9531 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9532 two bytes of any constant with 0xff:
9534 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9536 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9537 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9539 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9541 * tc-m68k.c (try_index): Error if index scaling specified and
9542 assembling for an older CPU than a 68020.
9544 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9546 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9547 fx_offset into account.
9549 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9551 * configure.in (mips host): Accept "ultrix" with version number.
9553 * expr.c (floating_constant): Separate "=-" to avoid confusing
9554 ancient or broken compilers.
9556 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9557 processor/opcode mismatch, so reword the error message.
9558 (md_assemble): If no CPU has been set (even if FPU/PMMU
9559 characteristics have been), default to 68020. Don't need extra
9560 quotes around error string.
9562 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9564 * read.c (potable): Revert sac's incorrect change made Jul 13.
9565 Align really is supposed to be ptwo not nbytes.
9567 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9569 * Makefile.in: _Do_ include libiberty. (from sef)
9571 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9573 * expr.c (integer_constant): Handle "0f" and "0b" label references
9576 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9578 * write.c (fixup_segment): if relaxing, don't do anything.
9579 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9580 * config/tc-i960.c: new option -linkrelax
9582 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9584 * expr.c (expr): allow SEG_BSS in expressions
9585 * read.c (potable): align should be nbytes, not ptwo!
9586 * write.c (write_object_file): extra glue for new bss attributes
9587 (relax_segment): SEG_BSS is ok now
9588 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9590 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9592 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9594 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9596 * configure.in: recognize m680x0 as having sun3 emulation mode for
9597 vxworks environment.
9600 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9602 * Makefile.in: Add program_suffix (parallel to program_prefix)
9604 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9606 * app.c (process_escape): new function to handle escapes the right
9607 way, (do_scrub_next_char): use new function
9608 * cond.c (s_ifdef): do ifdef/ifndef right
9609 * read.c (s_fill): make the , expressions optional like the doc
9611 * config/tc-h8300.[ch]: better warnings
9613 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9615 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9618 * write.c (write_object_file): various changes to handle data in
9619 the BSS segment in much the same was as stuff in the DATA segment.
9621 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9622 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9623 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9624 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9627 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9629 * expr.c(expr): allow SEG_REGISTER in expressions.
9630 * read.c(pseudo_set): register expressions can be the source of a
9632 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9633 goto SEG_TEXT (if a.out)
9634 * write.c (write_object_file): If a.out don't use the old way for
9636 * config/obj-a.out (s_sect): complain if the user tries to use a
9637 subsegment with a value which might interfere with out -R hackery.
9638 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9639 rather than use ugly if tree. (init_regtable): insert register
9640 names into symbol table.
9642 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9644 * write.c (write_object_file): keep the fix_tail clean, which
9645 fixes a bug in -R where relocations were being lost.
9647 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9649 * configure.in: recognize m680x0 as having sun3 emulation mode for
9650 vxworks environment.
9652 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9654 * configure.in: recognize m680x0 as an m68k
9656 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9658 * configure.in: Recognize sparclite as a sparc variant.
9660 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9663 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9665 * config/tc-a29k.c: lint
9666 * listing.c, expr.c: patches from Andrew Smith
9668 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9670 * doc/Makefile.in: use m4 rather than gm4.
9672 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9674 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9675 calc the base of relocs correctly.
9676 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9678 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9680 * as.c, write.c: use -K rather than -k for the broken word warning
9683 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9685 * Makefile.in: do not print recursion lines.
9687 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9689 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9691 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9693 * write.c (write_object_file): For b.out format, round up section
9694 start addresses to match required alignment.
9696 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9698 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9699 where gcc looks for it.
9701 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9703 * Makefile.in: Changed some lines to be less confusing for some
9706 * input-file.c: Conditionalize on _IOFBF, not VMS.
9708 * read.c, write.c: Change a series of ifdef/elif to
9709 ifdef/else/ifdef etc.
9711 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9713 * symbols.c (fb_label_init): fix sizeof to memset.
9715 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9717 * Makefile.in: install the man page.
9719 * Makefile.in: pass down MAKEINFO explicitly on info.
9721 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9723 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9725 * flonum-const.c: renamed flonum-konst.c to stop dos name
9728 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9730 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9731 tc-m68k.h to te-sun3.h.
9733 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9735 * configure.in: vxworks68 gets te-sun3.h.
9737 * expr.c: remove limitation that local_labels_dollar or
9738 local_labels_fb must be < 10.
9740 * symbols.c: remove local_labels_dollar, replace with a function
9741 interface for a sparse array. All users adjusted.
9743 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9745 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9747 * doc/Makefile.in: commented out line for building as-all.texinfo.
9750 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9752 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9754 * Makefile.in: added check target.
9756 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9758 * Makefile.in: added tooldir and program_prefix.
9760 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9762 * write.{c,h} (fix_new): Make these declarations consistent.
9764 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9766 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9769 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9771 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9773 * expr.c (operand): if can't work out what sort of operand it is,
9774 then look through FLT_CHARS for a hint.
9776 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9778 * Makefile.in, configure.in: removed traces of namesubdir,
9779 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9780 copyrights to '92, changed some from Cygnus to FSF.
9782 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9783 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9784 copyrights to '92, changed some from Cygnus to FSF.
9786 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9788 * expr.c: If an expression is single comma, then return with
9789 SEG_ABSENT rather than an error - since the sparc front end does
9790 really strange things with things like fbge,a
9792 * as.h: include bfd.h if using many sections
9793 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9794 local labels didn't work.
9795 * listing.c (list_symbol_table): don't core dump when there's no
9797 * write.c, write.h: call fix_new with the right number of args on
9799 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9802 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9804 * app.c: MRI compatibility - allow single quote to start a string.
9805 * as.c: fix typo recently introduced.
9806 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9807 * expr.c: Much rewriting, to accomodate MRI syntax for
9808 expressions. Also easier to read now.
9809 * listing.c: Put back defuns
9810 * read.c: modified to accept MRI syntax, put back listing pseudo
9811 ops so that an assembler built with NO_LISTING ignores list ops
9813 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9814 machine is a SPARC or a 29K.
9815 * config/obj-aout.c: added s_sect pseudo op
9816 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9817 fill in the timestamp.
9818 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9819 anymore, define all the relocs which the tc-<x> bit will use so we
9820 can translate from them to the coff types.
9821 * config/tc-a29k.c: reloc_type isn't ane enum any more
9822 * config/tc-m68k.c: Added NO_RELOC definition.
9824 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9826 * Makefile.in: put header files before C source for TAGS; remove
9827 references to non-existent syscalls.h.
9829 * read.c, write.c subsegs.c: back out the .bss changes.
9831 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9833 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9837 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9839 * symbols.c (local_label_name): symbols now start with ^A.
9841 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9842 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9843 generate these sections. .align: will use NOP_OPCODE or 0
9844 for padding. This is just for being nice to the
9847 * expr.c (operand): changed to generate local label "\001L0"
9848 starting with a ^A so that it is recognized as a local label.
9850 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9852 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9853 i/o opcodes - inb, inw, outb and outw. string manipulation with
9854 att syntax - scmp, slod, smov, ssca, ssto.
9856 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9857 to just after .file .
9859 In obj_crawl_symbol_chain() where it tries to put the external
9860 symbols apart, with the condition:
9861 (!S_IS_DEFINED(symbolP) &&
9862 !S_IS_DEBUG(symbolP) &&
9863 !SF_GET_STATICS(symbolP))
9864 it was moving too many symbols out. So I switch it back to the
9866 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9868 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9869 so that we don't use the F_RELFLG which make the linker complain
9870 that somebody has stripped the relocation info.
9872 Also, the AIX ld program require that the relocation table
9873 is sorted by r_vaddr like the standard ATT assembler does.
9875 [he also changed the sizeof(struct ...)'s into the coff
9876 style FOOSZ macros. I'm not sure this is right, but I can't
9877 remember why. xoxorich.]
9879 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9881 * Makefile.in, configure.in, doc: use the doc. Build it, install
9884 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9886 * read.c: white space and comments only.
9888 * configure.in: use the new atof-ns32.c for ns32k.
9890 * write.c: comment change only.
9892 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9893 aren't yet integrated.
9895 * tc-i860.[hc]: blew off the dust. Something must still be done
9896 about conflicting relocation types.
9898 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9901 * tc-i960.c, tc-sparc.c: white space and comments only.
9903 * tc-a29k.h: delete duplicate macro definition.
9905 * new file atof-ns32k.c copied from hack's last unreleased gas.
9907 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9909 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9912 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9913 ChangeLog's prior to this are sketchy at best. I have logs.
9914 They just aren't ChangeLogs.
9921 version-control: never