1 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
3 * config/tc-vax.c (md_assemble): issue a warning if a constant
4 is used as an operand where an immediate value is not allowed.
6 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
8 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
10 (fixup_segment): If linkrelax is set, just return.
11 (write_object_file): Don't treat h8300 and z8k specially with
13 * config/tc-h8300.c (md_begin): Set linkrelax.
14 * config/tc-z8k.c (md_begin): Ditto.
16 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
18 * config/obj-coff.c (coff_header_append): Check return value of
19 bfd_coff_swap_scnhdr_out.
21 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
23 Delete this patch, it breaks the h8300 assembler.
24 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
25 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
26 specially with regard to fixups.
28 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
30 * config/tc-ppc.c (mrelocatable): Change type to boolean.
31 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
33 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
35 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
36 r10000. If mips_isa is 4, set the machine number to 8000.
37 (append_insn): If mips_isa is at least 4, don't generate nops for
38 coprocessor delays. Check INSN_READ_FPR_R when setting
40 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
41 for coprocessor delays.
42 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
43 types 'h', 'R', 'N', and 'M'.
44 (md_longopts): Accept "mips4".
45 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
46 (s_mipsset): Permit .set mips4.
48 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
50 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
51 have non PC relative relocations with -mrelocatable.
53 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
55 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
56 (md_begin): Make hash table errors fatal. Process opcode aliases
57 after main opcode table.
58 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
62 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
64 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
65 (DEFAULT_TARGET_FORMAT): Define.
66 (DEFAULT_BYTE_ORDER): Define to little endian.
67 (TARGET_FORMAT): Byte order is now selectable.
68 * config/tc-arc.c (arc_target_format): New variable.
69 (byte_order): New variable.
70 (md_longopts): New options -EL, -EB.
71 (md_parse_option): Recognize them.
72 (md_show_usage): Print them.
73 (md_begin): Set target_big_endian.
76 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
78 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
81 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
83 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
84 be consistent with current naming conventions.
85 (md_begin): Set a default architecture and machine type.
86 (pa_ip): If the current instruction specifies a newer machine type
87 than the current machine type, then update the current machine
89 (need_pa11_opcode): Likewise.
91 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
93 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
94 relocation bits for absolute calls.
96 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
98 * config/tc-h8300.* (md_operand): Change empty function to empty
101 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
104 * write.c (write_contents): If bfd_set_section_contents fails,
105 print a message and exit, instead of aborting.
107 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
109 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
112 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
113 md_apply_fix3 with the normal 2 arguments and the current segment
114 pointer instead of md_apply_fix.
116 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
118 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
119 and a non PC relative relocation that isn't in the .got2 segment
121 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
122 as third argument. If ELF object format, call ppc_elf_validate_fix
123 for normal relocations.
124 (md_parse_option): If ELF object format, recognize the
125 -mrelocatable switch.
127 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
129 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
131 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
133 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
134 function in .c file with empty macro in .h file.
135 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
136 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
137 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
138 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
139 config/tc-z8k.*: Ditto.
141 * config/tc-rce.*: Ditto.
143 * config/tc-m68k.*: Ditto.
145 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
148 * read.c (s_app_line): Ignore non-positive line numbers.
150 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
152 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
155 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
157 * configure.in: add a29k-*-vxworks configuration.
159 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
161 * config/tc-mips.c (load_register): Take dbl argument to determine
162 handling of signed 32 bit values in 64 bit modes. Change all
164 (macro): Handle M_DLI and M_DLA_AB.
166 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
168 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
169 add symbol if it's a common symbol (the value of a common symbol
170 is its size, not a value in the traditional sense).
172 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
174 * config/tc-mips.c (append_insn): If listing_prev_line is called,
175 call frag_grow to make sure there is still room for a variant.
177 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
179 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
180 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
182 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
184 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
186 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
188 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
190 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
191 allows the normal expressions to generate it.
192 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
193 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
194 need PC relative relocations.
196 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
197 expressions to be handled.
199 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
201 * expr.c (operand): Move md_operand handling to default case
204 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
206 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
207 parameter, to match prototype.
209 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
211 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
213 (md_show_usage): Show all of the PowerPc options.
214 (ppc_elf_suffix): New function to recognize ELF suffixes that
215 specify a relocation, such as @GOT.
216 (ppc_elf_cons): Replacement for the standard cons function that
217 knows about the ELF suffixes.
218 (ppc_fixup): Add reloc field to hold non-standard relocation.
219 (md_assemble): Handle ELF suffixes like @GOT.
220 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
222 (md_create_long_jump): Ditto.
223 (md_short_jump_size): Ditto.
224 (md_long_jump_size): Ditto.
225 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
226 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
227 BFD_RELOC_16 relocations. If relocation can not be found, print
228 the decimal value of the relocation.
230 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
232 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
233 DWARF. From gary@Intrepid.COM (Gary Funck).
235 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
238 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
241 * config/tc-mips.c (macro): Don't use the target register as a
242 base register when building the address for M_L{W,D}{L,R}_AB.
244 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
246 * config/tc-mips.c (KT0, KT1): Define.
247 (mips_ip): Recognize $kt0 and $kt1 as register names.
249 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
250 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
251 value of a defined symbol; the value was added in by
252 fixup_segment. This was previously corrected, if the reloc was
253 changed to be against a section symbol, in tc_gen_reloc.
256 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
258 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
259 (TC_CONS_FIX_NEW): Define.
260 * config/tc-arc.c (get_arc_exp_operand_type): New function.
261 (init_opcode_tables): Insert registers into global symbol table.
262 (md_assemble): Call `expression' to parse all expressions.
263 Call `get_arc_exp_operand_type'.
264 (md_operand): Recognize %st(foo).
265 (arc_parse_cons_expression): New function.
266 (arc_cons_fix_new): New function.
267 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
270 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
272 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
273 rather than !S_IS_LOCAL.
276 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
278 * config/tc-arc.c (md_pseudo_table): Add .cpu.
279 (comment_chars): Add ';'.
280 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
281 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
282 (md_begin): Current ARCs are little endian.
283 Call bfd_set_arch_mach to set the cpu type.
284 (init_opcode_tables): New function.
285 (md_begin): Ignore suffixes and registers not supported by cpu.
286 (md_assemble): Initialize opcode tables here.
287 Ignore opcodes not supported by selected cpu.
288 Always ask for more memory in one piece.
289 (arc_cpu): New function.
290 (md_numbers_to_chars): Support both endians (will probably be needed
292 (md_apply_fix): Likewise.
293 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
297 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
299 * config/tc-i386.c (md_assemble): Adjust conditions for changing
300 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
301 Patch originally from Rob Ryan <robr@cmu.edu>.
303 * config/tc-i386.c: Include subsegs.h.
304 (tc_i386_fix_adjustable): Declare return value.
305 (i386_operand): Don't use an assignment directly as a condition.
307 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
309 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
310 value of the add symbol from valp. Offsets braindamage in the
311 "machine independent" fixup_segment.
313 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
315 * messages.c (as_abort): New function.
316 * as.h (as_abort): Declare it.
319 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
321 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
322 * config-gas.com: test for availability of <unistd.h>; create a
323 rudimentary one if necessary.
325 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
327 * configure.in: Add powerpc-*-eabi support, which is the same as
329 (configure): Rebuild with autoconf.
331 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
333 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
334 16-bit and msdos support:
335 * config/tc-i386.c (flag_16bit_code): New variable.
336 (set_16bit_code_flag): New function.
337 (md_pseudo_table): Added entries "code16" and "code32".
338 (md_assemble): Ensure that correct data-size prefixes get emitted,
339 based on the current mode. Ensure that 32-bit addressing will
340 always be done. Move segment-prefix handling code. (Why?) Use
341 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
342 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
343 (Data16, Data32): Define.
344 * doc/as.texinfo (i386-16bit): New node.
345 * configure.in (i386-*-msdos*): New target, using a.out format.
346 * configure: Regenerated.
348 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
350 * config/tc-m68k.c (cpu32_control_regs): New macro.
351 (m68k_init_after_args): Use it, for cpu32 processors.
353 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
355 * config/obj-vms.c (vms_tir_stack_psect): new routine;
356 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
357 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
358 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
359 Psect_Number as `unsigned'.
361 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
363 * config/obj-vms.c: performance tuning.
364 (VMS_Symbol_type_list): convert from single list head to small
366 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
367 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
368 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
369 calling it for uninteresting cases.
371 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
373 * config/tc-hppa.c (md_apply_fix): Go ahead and call
374 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
376 (hppa_fix_adjustable): Refine somewhat.
378 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
380 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
383 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
385 * config/tc-h8300.c (get_specific): Add parens around | inside &.
386 (skip_colonthing): Set L_8 if ":8" is specified.
388 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
390 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
391 601. Check that the error return from hash_insert is "exists".
393 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
395 * configure: Add support for configuring powerpc-*-eabi.
397 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
399 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
400 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
402 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
404 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
405 (md_pseudo_table): Add space for consistent formatting.
406 (COND8_RANGE, COND12_RANGE): Delete unused macros.
407 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
408 Correct minimum and maximum branch offsets. Add comments explaining
409 why these numbers are correct.
411 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
413 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
414 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
415 m620 for PowerPC64 mode.
416 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
418 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
420 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
421 for scanning operand string.
423 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
425 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
426 make them pointers to const char;
427 (struct vit, field `vit_error'): ditto.
428 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
429 to `littlenumP' to avoid shadowing file scope variable.
430 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
431 string arguments be pointers to const char;
432 (vip): make `alloperr' const char *;
433 (vip_op): make `err' and `wrn' const char *; rename `access' to
434 `access_mode' to avoid shadowing library function.
435 * config/obj-vms.c (`symbol_name'): make it const char *;
436 (get_struct_name): cast one use of `symbol_name' to char *
437 [caller guarantees that it won't modify the pointer's target];
438 (PUT_COUNTED_STRING): use pointer to const char;
439 (VMS_typedef_parse): make `pnt2' const char *;
440 (Write_VMS_MHD_Records): make `cp' const char *;
441 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
442 and make field `Name' pointer to const char;
444 * as.h (`seg_name[]' declaration): pointers to const char;
445 (struct _pseudo_type, field `poc_name'): pointer to const char.
446 * subsegs.c (`seg_name[]' definition): ditto;
447 * hash.c (hash_ask): rename argument `access' to `access_type'
448 to avoid shadowing library function.
449 * write.c (variable `the_object_file'): move from file scope
450 to block scope within write_object_file(); free it after use;
451 (fixup_segment): conditionally exclude it for OBJ_VMS.
452 (cvt_frag_to_fill): rename argument `headers' to `headersP'
453 to avoid shadowing file scope variable.
455 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
457 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
458 miscompilation of "diag" instructions.
460 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
462 * configure: Regenerated.
464 * config/tc-mips.c: Include libiberty.h.
466 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
468 * config/tc-sh.h (tc_init_after_args): Don't define.
469 * config/tc-sh.c (md_begin): Remove unused variable table.
470 (md_assemble): Remove unused variable p.
471 (md_convert_frag): Cast fr_address to unsigned long for printf.
472 (md_apply_fix): Use as_warn_where rather than as_warn.
473 (sh_init_after_args): Remove empty function.
475 * configure.in (i386-*-gnu*elf*): New target.
477 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
479 * hash.c (hash_ask): If we find the slot after wrapping around,
480 break out of the loop. Fixes bug in Jan 18 change.
482 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
484 * hash.c (hash_code): Undo last change.
486 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
488 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
490 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
491 (in_range_signed): Add parens around subtraction inside shift.
492 * gasp.c (do_data): Initialize local variable "opname".
493 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
495 * write.c (write_contents): Deleted unused variable.
496 (print_symbol_value_1): Declare.
497 * hash.c (hash_ask): Delete disabled non-strcmp version of the
498 code, and automatic variables used only in those sections.
499 * write.c (chain_frchains_together_1): Only define local variable
500 "prev_fix" if BFD_ASSEMBLER.
501 * flonum-konst.c (dummy1): Return void.
502 * config/tc-vax.c (md_assemble): Remove two comparisons of
503 unsigned numbers versus zero.
504 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
505 define to use memcpy.
507 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
508 Turns out we never got the assignment done after all.
510 Cleanup of VAX and VMS code, from Pat Rankin:
511 * config/obj-vms.c: Changed exported function names to lower case.
512 (Changed call sites in write.c.) Declare VMS system function
513 names used, conditional on actually being on VMS. Changed many
514 functions that returned no useful value to now be declared to
515 return void. Removed many unused variables. Supply missing
516 return statements or values. Supply `default' case in switch
517 statements. Ensure local variables get initialized.
518 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
519 * config/obj-vms.h, config/tc-vax.h: Added some missing
522 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
524 * atof-generic.c (flonum_print) [TRACE]: New function.
525 (atof_generic) [TRACE]: Print multiplier before multiplication,
526 and print multiplication result before and after copy.
528 * flonum-mult.c (flonum_multip): Avoid sign extension problems
529 around multiplication operation.
531 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
532 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
533 explicitly instead of calling strchr.
535 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
536 table entries, check names for pointer equality before doing
539 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
540 (hash_code): Replaced with a version from bfd.
542 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
543 defined, default it to zero.
545 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
547 * write.c (fix_new_internal): Clear fx_bsr on those targets which
550 * expr.c (operand): Parenthesize && within ||.
551 * listing.c (listing_newline): Likewise.
552 (list_symbol_table): Use %lu to print sizeof.
553 * symbols.c: Comment out unused function indent.
554 (print_symbol_value_1): Cast pointer to unsigned long for printf.
555 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
557 * config/tc-h8300.c (md_begin): Remove unused variable reg.
558 (get_operand): Declare type of parameter direction. Remove unused
560 (get_specific): Fix comment to avoid nested comments.
561 (check_operand): Cast X_add_number to unsigned long for printf.
562 (build_bytes): Remove unused local variables output_ptr, part, and
564 (build_bytes): Cast X_add_number to unsigned long for printf.
565 (clever_message): Remove unused variable scan.
566 (md_assemble): Remove unused variable i.
567 (tc_coff_sizemachdep): Remove unused function.
568 * tc-h8300.h (tc_reloc_mangle): Declare.
570 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
572 * config/tc-mips.c (mips_4650): New static variable.
573 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
574 initialized, set it to 0.
575 (append_insn): Don't insert nops around HI and LO on a 4650.
576 (mips_emit_delays): Likewise.
577 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
579 (md_longopts): Add m4650 and no-m4650.
580 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
582 * doc/as.texinfo: Document new MIPS options.
584 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
586 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
587 * config/obj-coff.h: Cope with w65.
588 * configure, configure.in: Recognize w65.
590 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
592 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
593 function is scrub_from_file, call scrub_from_file directly, and
594 get gcc's inlining capability into the act.
596 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
597 (OBJS): Delete hex-value.o.
598 (REAL_SOURCES): Delete hex-value.c.
599 (hex-value.o): Delete dependencies.
600 * hex-value.c: Deleted.
601 * as.c (main): Call hex_init.
602 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
603 hex_value array references with hex_* macros.
605 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
607 * config/tc-h8300.h (COFF_FLAGS): Don't define.
608 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
609 config/tc-z8k.h (COFF_FLAGS): Ditto.
611 * config/tc-rce.h (COFF_FLAGS): Ditto.
614 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
617 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
618 generate 68020 addressing modes for a 68000 processor.
619 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
621 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
623 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
624 specially with regard to fixups.
626 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
628 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
629 bfd_vma before subtracting.
631 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
632 but make sure fr_symbol is null.
633 (fill_section): Ditto.
635 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
637 * config/tc-mips.c (mips_ip): Fix handling of floating point
638 values when GPOPT is not defined.
640 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
642 * gasp.c: Include string.h. Put config.h before other includes.
644 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
645 after any remaining operands are also known to match.
647 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
649 * listing.c (list_symbol_table): Build a format string based on
650 the size of the value to be printed, as long as "unsigned long" is
651 at least as wide, after handling the special case of 4-byte
654 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
655 everything it includes. Delete those files from per-file
658 * as.h (relax_substateT): Now defined to be unsigned int.
659 (relax_stateT): Separate typedef from enum definition.
660 (enum _relax_state): Reordered for better punctuation. Added new
661 values rs_align_code and rs_space.
662 (lineno, struct lineno_struct): Unused, deleted.
664 * as.h: No longer include assert.h.
665 (as_assert): Declare.
666 (assert): New definition, calls as_assert longer needed.
667 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
668 * messages.c (as_assert): New function.
669 * gdbinit.in: Put a breakpoint there.
671 * read.c (s_space): Rewrite to handle general expressions.
672 Generate rs_space frags for non-constant values.
673 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
674 like rs_align and rs_org. Verify that fr_offset is non-negative,
675 and force frag type to rs_fill only after assertion checks.
676 (relax_segment): Treat rs_align_code like rs_align. Treat
677 rs_space like rs_org in the first switch; in the second, force the
678 operand to a constant, and use it for the growth size.
680 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
682 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
683 attribute, set the "bss" field in the appropriate seginfo structure.
685 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
687 * subsegs.h: Include obstack.h.
689 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
691 * as.h (struct frag): Enable align* components now.
693 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
695 * frags.c (frag_init): Call obstack_begin on `frags'.
696 * subsegs.c (subsegs_begin): Don't do it here.
697 * as.c (main): Call frag_init before subsegs_begin.
699 * frags.c (frag_append_1_char): New function.
700 * frags.h (frag_append_1_char): Declare it.
701 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
704 * as.h (struct frag): Added (but commented out) new fields for
705 tracking current alignment.
706 (frag_now_fix): Changed macro to function declaration.
707 * frags.c (frag_now_fix): Define function here.
708 (frag_new): Use it instead of accessing `frags' directly.
709 * frags.h (frags): Change comment to indicate it shouldn't be
711 * subsegs.h (struct frchain): New field frch_obstack, intended to
712 eventually replace global `frags' obstack.
713 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
714 accessing `frags' directly. Initialize fields of new frchainS
715 explicitly instead of with memset.
716 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
718 * config/tc-mips.c (s_loc), config/obj-vms.c
719 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
721 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
722 instead of long and unsigned long.
723 (md_apply_fix): Cast value before passing it.
725 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
726 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
727 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
728 use of ".." when including header files.
730 * config/tc-rce.c: Ditto.
733 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
736 * Makefile.in (SUBDIR_INCLUDES): Deleted.
738 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
740 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
743 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
745 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
748 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
750 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
752 (mips_ip): Accept O_big constants in case 'I'. Change case
753 'i'/'j' to treat an O_big constant as an out of range value.
755 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
757 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
758 clear for a section with the "ZERO" attribute.
760 * Reduce useless symbols for ELF in an attempt to make smaller
761 objects and speed up the linker.
762 * config/tc-hppa.c (struct call_info): Replace end_symbol field
764 (hppa_elf_mark_end_function): Delete unneeded function.
765 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
766 the function symbol + function size instead of a special symbol
767 for the end of the function.
768 (process_exit): Compute the function size here. Don't call
769 hppa_elf_mark_end_of_function anymore.
770 (pa_procend): Likewise.
771 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
772 (elf_hppa_final_processing): Simplify.
775 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
777 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
778 to table entry. All callers changed.
779 (md_shortopts): New argument -mmult.
780 (md_parse_option): Recognize it.
781 (md_show_usage): Print it.
782 (md_begin): If -mmult, say we have the new multiply and shift insns.
783 (md_assemble): Fix reloc generation for 32 bit immediate values.
784 Clean up modifier handling. Try next insn if fake operand says there's
785 an error. Update to new syntax of insertion/extraction fns.
786 Recognize predefined aux regs. Don't abort if insertion fn missing.
789 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
791 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
792 reject other vendors until we can be sure we're consistent with
795 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
796 a buffer to pass to `error', just call `as_fatal' directly.
797 (VMS_Psect_Spec): Ditto.
798 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
799 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
800 as_tsktsk instead of printf.
801 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
802 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
803 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
804 integers rather than sizeof expressions using basic integer types,
805 in case host and target aren't the same. Use memcpy or COPY_*
806 macros instead of possibly unaligned word or longword assignment.
808 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
809 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
810 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
811 forcing sy_number to hold a pointer.
813 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
815 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
816 (md_relax_table): Use static initialization.
818 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
819 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
820 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
822 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
823 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
825 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
826 NM_FOR_TARGET): Don't define.
827 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
828 (tooldir): Use exec_prefix, not libdir.
830 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
832 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
834 * as.h: Include progress.h.
835 * as.c (main): Call START_PROGRESS and END_PROGRESS.
836 (main, perform_an_assembly_pass): Call PROGRESS.
838 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
840 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
841 bfd_is_abs_section rather than comparing against &bfd_und_section
842 and &bfd_abs_section.
844 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
846 * config/tc-sh.c (md_begin): Use a local variable when
847 initializing md_relax_table to avoid errors about modifying a
848 const data structure.
850 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
852 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
853 appears to no longer be needed.
855 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
857 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
858 requiring that the X_op_symbol be in the text_section.
859 (macro): Change the test for a legel expression difference to
860 correspond to changes in pseudo_set in read.c.
862 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
864 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
865 bfd_install_relocation.
867 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
868 routine, just return.
870 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
871 value from pattern instead of assuming jsr.
872 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
874 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
876 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
879 * configure.in (ns32k-pc532-mach*): Select correct emulation.
880 (mips-sony-bsd*): Use ecoff.
881 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
882 * configure: Regenerated.
885 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
887 * configure.in (arc-*-elf*): Recognize.
888 * configure: "regenerated".
889 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
892 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
894 Use libiberty version of xmalloc:
895 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
896 (OBJS): Delete xmalloc.o.
897 (xmalloc.o): Delete dependencies.
898 * as.c (main): Call xmalloc_set_program_name once program name is
901 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
902 routines, split from in_range.
903 (in_range): Deleted. All calls changed to in_range_*signed.
904 (create_lita_section): Macro deleted. Single use expanded in
906 (alpha_ip): Handle `t' and `8' operand types.
907 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
908 unhandled relocation types.
909 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
910 since it doesn't work, and isn't supported by the native
913 * input-scrub.c: Change wording of a comment to avoid interference
914 with Cygnus source-control tools.
916 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
918 * config/tc-m68k.c (init_table): List buscr and pcr control
920 (m68k_ip, case 'J'): Handle them.
922 Delete signal handler code. It's been disabled since March 1993
924 * as.c: Don't include signal.h.
925 (got_sig): Unused function deleted, declaration deleted.
926 (SIGTY): Macro deleted.
927 (main): Deleted disabled code for establishing signal handler.
930 Tiemann should've noted something like this:
931 * config/tc-rce.c, config/tc-rce.h: New files.
932 * as.c (main) [TC_RCE]: Call dump_literals.
933 * configure.in: Handle rce-*-aout.
934 * configure: Regenerated.
937 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
939 * app.c (do_scrub_next_char): Insert missing newline at end of file
940 like warning says we do.
942 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
944 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
945 (tc_frob_file): Define to call pa_check_eof.
947 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
948 function to verify the current space and subspace are reasonable.
949 Call for the appropriate pseudo-ops and before instruction parsing.
950 (pa_check_eof): New function to verify enter/exit and proc/procend
954 * config/obj-som.c: Delete #if 0 code.
956 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
958 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
960 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
961 * config/tc-sh.c (little): New function.
962 (md_parse_option): Notice new option.
963 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
964 Cope with little endian data.
965 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
967 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
969 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
970 change. The real bug was in bfd/elfcode.h and has been fixed.
972 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
974 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
975 to the relocation's offset.
977 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
979 * Makefile.in (INSTALL_XFORM): Fix typo.
981 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
983 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
984 .set (no)volatile directives.
986 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
988 * config/tc-hppa.c (pa_subspace): Make sure to always reset
990 (pa_text, pa_data): Likewise.
992 * config/tc-hppa.c (pa_align): New function. Aligns the current
993 offset within the current subspace along with updating the
994 alignment of the subspace itself.
995 (pa_subspace): Default alignment to one byte rathern than zero
996 bytes to avoid setting alignment to log2(0).
997 (md_pseudo_table): Use pa_alignment for .align.
999 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1001 * messages.c (as_fatal): Always put a space after "fatal error:"
1002 when printing message.
1004 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1006 * config/tc-hppa.h (obj_frob_symbol): Delete.
1007 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1008 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1011 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1013 * config/te-delta.h: New file, derived from te-sysv32.h.
1015 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1017 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1019 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1021 * Makefile.in (VERSION): Bump to 2.5.3.
1023 * configure.in: Compare generic cpu name against "sparc", not
1024 "sparc*", since sparc variants should be changed to "sparc".
1025 * configure: Regenerated with autoconf 2.1.
1027 * config/tc-a29k.c (octal, toHex): Variables deleted.
1028 (isoctal): Macro deleted.
1029 (md_begin): Don't initialize them.
1030 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1031 error message if it's out of range.
1032 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1034 (md_apply_fix): Delete code inside "#if 0".
1036 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1038 * config/go32.mh: Unused file deleted.
1040 * read.c (get_absolute_expression): Indicate that the error may
1041 merely be that the expression can't currently be reduced.
1043 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1045 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1046 "a.out-m68k-netbsd".
1047 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1048 "a.out-sparc-netbsd".
1050 * config/te-nbsd.h: New file, NetBSD target emulation
1051 * config/te-netbsd.h: Removed.
1052 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1053 Set bfd_gas. Use nbsd emulation.
1055 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1057 Changes from net 2.5.2 release branch:
1059 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1060 the shell variable settings associated with it are permanent. For
1061 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1062 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1064 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1065 to match prototype in obj-coff.h.
1067 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1069 * acconfig.h: Deleted them.
1070 * configure, conf.in: Rebuild with autoconf 2.0.
1071 * config/go32.cfg, config/vms-conf.h: Updated.
1073 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1074 IBM_COMPILER_SUX version of code, with comments indicating why.
1076 * listing.c (file_info): Use text mode when opening file for read.
1077 Use "r" directly, no macro.
1078 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1080 * read.c (s_include): Ditto.
1081 * output-file.c (output_file_create): Try both "wb" and "w", don't
1082 bother with FOPEN_* macros.
1083 * as.h: Don't include fopen-*.h.
1085 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1086 "ret zero,(ra)", to match OSF1 and to be consistent with both
1089 Patches from DJ Delorie:
1090 * as.h (alloca): undef alloca before defining it just in case
1091 * config/go32.cfg: new file for autoconf values
1092 * config/te-go32.h: new file
1093 * configure.bat: new for autoconf
1095 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1098 * configure.in: If target_frag doesn't exist, use /dev/null.
1100 * as.c (parse_args): For non-VMS systems, re-add `v' to
1101 std_shortopts. Add "verbose" to list of long options.
1103 * write.c (adjust_reloc_syms): When generating an absolute section
1104 symbol as a placeholder, don't mark it as used in a relocation
1107 * Makefile.in (comparison): Compare using makefile code from gcc,
1108 stripped down to discard subdir stuff and adapted to give a
1109 non-zero exit status if either file differs.
1111 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1113 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1116 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1118 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1119 switching to the readonly data section.
1121 * ecoff.c (ecoff_directive_type): Fix warning message.
1123 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1125 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1126 proc in its own subspace, we're not going to use it.
1128 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1130 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1131 .rdata does not become a variant frag.
1133 * config/tc-mips.c (mips_cpu): Initialize to -1.
1134 (md_begin): Don't mips_cpu if it was already set.
1135 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1136 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1138 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1140 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1141 (s_elf_section): New static function.
1142 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1143 the section when setting the storage class; default to sc_Data.
1145 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1147 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1148 fixups to branch instructions (not just pc-relative ones) which
1149 will generate SOM relocations.
1151 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1153 * config/tc-a29k.c: Include ctype.h with angle brackets.
1154 (define_some_regs): Add new special register names defined on the
1156 (parse_operand): Add argument opt. If non-zero, don't warn about
1158 (machine_ip): If handling argument type 'I', pass opt as non-zero
1159 to parse_operand. Handle new optional operand type 'I'.
1160 (md_undefined_symbol): Handle special register names (srNN).
1162 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1164 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1165 (write_object_file): Call it after removing gas created sections.
1167 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1169 * symbols.c (symbol_create): Use udata.p, not just udata.
1170 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1171 (elf_get_extr): Likewise.
1173 * read.c (read_a_source_file): The second argument to as_where is
1174 unsigned int *, not int *.
1176 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1178 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1179 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1180 reloc's addend field to zero for function symbols.
1181 (md_apply_fix): Simplify. For fixups which will require a SOM
1182 reloc, just clear out the necessary bits in the output file.
1184 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1186 * Makefile.in (BISON): Use bison -y, not bison.
1188 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1190 * Makefile.in (VERSION): Updated to 2.5.
1191 (clean-here): Delete stamp-mk.com.
1192 (distclean): Delete .gdbinit.
1193 * Version 2.5 released.
1195 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1197 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1198 * configure.in, configure: Adjusted.
1200 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1202 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1203 it's better to use the one in libiberty.
1205 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1207 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1208 change; it breaks the rs6000 support, and doesn't seem to be
1211 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1213 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1214 a.out-<arch>-netbsd to match corresponding changes in BFD.
1216 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1218 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1219 rather than explicitly adding the frag address.
1220 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1221 the end of the line numbers; this replaces the zero entry which
1222 used to be added by coff_add_linesym, removed Oct 7.
1223 (coff_adjust_section_syms): Ignore sections with no seginfo.
1225 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1227 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1228 "stage" symlink to the appropriate stage* directory, and use it
1229 instead in the -B options.
1230 (comparison): Revert yesterday's change.
1232 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1234 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1235 pc-relative, use fx_offset only, ignore address of relocation.
1237 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1239 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1240 for an embedded PIC switch expression, since the definition of
1241 S_IS_LOCAL was changed.
1243 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1245 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1246 running the binary through sed to avoid differences due to
1247 "stage1" or "stage2" having been written into the binary.
1249 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1251 ELF symbol size handling, based on code from Eric Youngdale:
1252 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1253 expression pointer to the symbol structure, used for `size'
1254 expressions that couldn't be reduced to constants when initially
1256 (elf_frob_symbol): Declare.
1257 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1258 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1259 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1261 (obj_elf_size): Deleted unused code. If size is non-reducible
1262 expression, allocate some storage for the sy_obj field and copy
1264 (elf_frob_symbol): New function. Computes sizes, calls
1265 ecoff_frob_symbol if appropriate.
1267 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1268 add in value of symbol from another defined section of the file.
1270 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1272 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1273 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1274 rather than both it and TC_M88K.
1275 (coff_adjust_section_syms): New function.
1276 (coff_frob_section): For non-empty sections, create aux entry for
1277 the section symbol, indicating the size.
1278 (n_line_nos): New variable.
1279 (add_lineno): Increment it.
1280 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1281 (coff_frob_file): New function; map coff_adjust_section_syms over
1283 (obj_coff_line): Only reset line_base for .bf symbols.
1284 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1286 (obj_frob_file): New macro.
1288 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1289 obj_frob_forward_symbol, and rewritten for new parameter list.
1291 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1293 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1295 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1297 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1298 as synonyms for .size and .type.
1300 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1302 * config/obj-coff.c (coff_frob_section): Remove assert about
1304 * config/tc-sparc.c (md_section_align): Use section alignment, not
1305 xvec align_power_min field.
1307 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1309 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1310 sensible feedback to the user while gas is being built.
1312 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1314 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1316 (diststuff): New target; builds DISTSTUFF.
1317 (realclean): Separate target, depend on clean and distclean, then
1319 * make-gas.com: Deleted.
1321 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1322 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1324 (i386_operand): Don't look up section symbol for
1326 (reloc): Always permit return of 8- and 16-bit relocation types.
1327 Add a space after "pc-relative" in the error message.
1328 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1329 BFD_RELOC_386_GOTOFF relocs.
1330 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1331 with a "foo-GOT" value.
1332 * config/tc-i386.h (i386_validate_fix): Declare it.
1333 (TC_VALIDATE_FIX): New macro -- call it.
1334 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1336 * as.h: If __STDC__ is not defined and varargs.h is available, use
1337 it rather than stdarg.h.
1339 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1340 referring to PLT entries.
1341 * write.c (fix_new_internal): Initialize fx_plt to zero.
1342 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1343 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1344 includes the frag address.
1345 (fixup_segment): Changed local var PCREL to type int, added PLT.
1346 If PC-relative fixup refers to a PLT entry for a symbol in the
1347 current section, don't reduce it.
1349 * write.c (adjust_reloc_syms): Exit loop through a label. If
1350 DEBUG5 is defined, print out each fixup before and after
1352 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1353 and after processing.
1354 (print_fixup): Added prototype. Show address on first line. Show
1355 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1356 NEED_FX_R_TYPE is defined.
1358 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1359 S_IS_DEBUG, S_IS_DEFINED also.
1361 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1363 * Makefile.in (all): Depend on .gdbinit.
1364 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1366 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1368 * write.c (print_fixup): Print source location on first line.
1369 Show fx_r_type and fx_addsy fields.
1371 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1373 * configure.in: Set bfd_gas for all sparc targets in one place,
1374 instead of separately for each. Correctly handle user-supplied
1375 "--enable-bfd-gas" option.
1377 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1379 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1382 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1383 processing if add_symbol is undefined or in expr_section.
1384 (resolve_symbol_value, case O_add): For symbol plus
1385 constant-valued symbol, convert to O_symbol and re-reduce.
1386 (S_GET_VALUE): If symbol needs resolving, resolve it.
1387 (indent_level): No longer static.
1388 (print_symbol_value_1): Don't print frag address if it matches
1389 zero_address_frag. Don't print "resolving" if already resolved.
1390 Print segment name. Don't call print_expr_1 on an undefined
1392 (print_expr_1): Fix whitespace before printing X_add_number.
1394 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1395 not symbol_new, for symbols holding expression values.
1396 * expr.h (make_expr_symbol): Move declaration here.
1397 * write.c (fix_new_exp): Handle O_add by creating an
1398 expression-valued symbol, and calling fix_new_exp recursively.
1399 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1400 undefined symbol and a constant, fold the constant into the fixup,
1401 and refer to the undefined symbol directly. Then process the
1402 fixup again from scratch.
1403 (write_object_file): Before calling adjust_reloc_syms, make a pass
1404 through the symbol list trying to resolve values.
1406 * write.c (print_fixup): New routine, for debugging.
1407 (write_relocs): Call bfd_install_relocation. Deleted various
1408 hacks for working around problems with bfd_perform_relocation.
1410 * Makefile.in (VERSION): Update to 2.4.90.
1412 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1414 * Makefile.in (gasp.o): Depends upon config.h.
1416 * config/tc-mips.c: Include subsegs.h.
1417 (md_apply_fix): If an unconditional b or bal overflows, and we are
1418 not assembling PIC code, replace it with a j or jal.
1420 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1421 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1423 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1425 * write.c (write_relocs): Add file name and line number to
1426 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1427 RELOC_EXPANSION_POSSIBLE.
1429 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1431 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1432 here. Use them for deciding which PRINTF*LIKE macro definitions
1434 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1435 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1436 default definitions matching what we were doing before.
1437 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1438 always use the varargs form if not using stdarg. It's safe to
1439 always use vfprintf, because libiberty will provide it if the
1440 native system doesn't. Also, always make format be const.
1441 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1443 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1445 * config/tc-mips.c (load_register): Always use addiu when adding a
1446 constant to $zero--no need to use daddiu.
1447 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1450 * symbols.h (copy_symbol_attributes): Declare.
1452 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1454 * listing.c: Bugfixes based in part on patches from Paul
1456 (listing_newline): Check filename as well as line number when
1457 deciding whether to record it.
1458 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1459 false (if defined) as well as checking for reg_section.
1460 (listing_listing): Iterate fetching lines while line number is too
1461 low, and we haven't run off the end of the input file.
1463 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1465 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1467 * ecoff.c (ecoff_generate_asm_lineno): check if
1468 current_stabs_filename is NULL before strcmp.
1469 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1472 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1474 * config/ho-*.h: Now-unused files deleted.
1476 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1477 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1478 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1479 zero. Don't call obj_frob_forward_symbol.
1480 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1481 X_add_number is zero.
1482 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1484 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1486 (strchr): Don't declare.
1487 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1488 md_estimate_size_before_relax, md_ri_to_chars,
1489 md_create_short_jump, md_create_long_jump.
1490 (brtab_emit): Use data_section, not SEG_DATA.
1492 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1494 * config/vms-conf.h: new file, manually derived from conf.in.
1495 * config-gas.com: use it, and eliminate obsolete "host.h".
1497 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1499 * config/tc-ppc.c (ppc_current_block): New static variable.
1500 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1501 ppc_current_block. Don't move around any stab symbol, just those
1503 (ppc_bs): Set ppc_current_block.
1504 (ppc_es): Clear ppc_current_block.
1505 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1506 from the csect of the enclosing block.
1508 * config/tc-mips.c (insns_since_cache_access): Remove.
1509 (append_insn): Remove setting of insns_since_cache_access, and
1510 special 4600 handling; it turns out not to be required.
1512 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1514 * config/tc-mips.c (md_shortopts): Remove E.
1515 (md_longopts): Add EB and EL.
1516 (md_parse_option): Handle -EB and -EL as separate options, rather
1517 than as a single -E option with an argument.
1519 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1521 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1522 involving global symbols too.
1524 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1526 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1528 * configure.in: Test for remove, not delete. Fix cross-assembler
1530 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1533 * read.c (pseudo_set, case O_symbol): If
1534 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1535 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1536 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1538 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1540 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1541 many others): new macros; values obtained from "DSTRECRDS.SDL".
1542 * config/obj-vms.h (various): use them.
1543 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1544 representation (only enum bitfields can avoid being bitstrings).
1545 (bitfield_suffix, setup_basic_type): new routines.
1546 (VMS_typedef_parse): use them. Now recognize bitfields of all
1547 integral types, not just type `int'. Caveat: the representation
1548 used for bitfields still does not work for objects placed in
1549 registers, and gcc's optimizer sometimes puts small structs there.
1551 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1553 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1554 bit from const_flag.
1555 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1556 (tc_frob_label): define this to call vms_check_for_special_label,
1557 and declare the latter.
1558 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1560 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1561 (vms_check_for_special_label): new routine (tc_frob_label).
1562 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1563 and `gcc2_compiled.' labels; they won't reach here any more.
1564 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1565 double', use `vax_g_doubles' flag to select type of double.
1566 (VMS_write_object_file) [traceback setup]: don't pass symbols
1567 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1568 and TBT_Routine_End functions.
1570 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1572 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1573 S_GET_VALUE() to avoid many repeated function calls.
1574 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1575 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1576 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1577 be obsolete; gcc does it automatically for vms target. It's
1578 also misnamed, because it is for the "VAX C" run-time library,
1579 not the newer "DEC C" one which has much different startup code.]
1580 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1581 `S_GET_xxx(symbol) = new_value'.
1583 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1585 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1586 not &bfd_abs_section.
1588 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1590 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1592 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1594 * expr.c (expr): Don't reduce the difference of two symbols in the
1595 same frag if the symbols are not in normal sections.
1597 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1598 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1599 (obj_attach_unwind_info): Do not define. Not needed anymore.
1600 * config/tc-hppa.c: Delete whitespace at EOL.
1601 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1602 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1603 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1604 fixups, store 32bits of unwind information in the fx_addnumber
1606 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1607 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1608 pointer to 32 bits of unwind info.
1609 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1610 pointer to the dummy symbol; set the addend field to fx_addnumber.
1611 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1612 rather than &bfd_XXX_section.
1614 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1616 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1617 value by one; discard adjustments previously being made. From
1620 VMS- and Vax-related changes from Pat Rankin:
1621 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1622 * vmsconf.sh: no longer have make-gas.com echo text about needing
1623 to modify the gcc-vms driver when intending to use with gcc 1.x.
1624 * as.c (parse_options): suppress 'v' from std_short_options and
1625 eliminate VMS-specific conditional initialization;
1626 [default case]: check for '-v' if md_parse_options doesn't recognize
1628 [default case, #if VMS]: check for filename argument when '-v' seen;
1630 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1631 for O_big literal operands (double floats and long long ints);
1632 [VMS, md_shortopts]: add second colon after 'v';
1633 (md_parse_options) [VMS, case 'v']: check for argument, so
1634 caller can handle `-v' w/o arg.
1636 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1638 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1639 is defined, put the tx_offset into the r_offset.
1640 * config/tc-sh.c (line_comment_chars): Add #
1641 (tc_reloc_mangle): Deleted.
1642 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1643 (TC_RELOC_MANGLE): Delete.
1645 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1647 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1648 * hex-value.c: Ditto.
1649 * config/obj-vms.c: Ditto.
1651 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1653 * config/tc-i860.c (i860_ip): Ditto.
1654 * config/tc-hppa.c (pa_ip): Ditto.
1655 * config/tc-alpha.c (alpha_ip): Ditto.
1656 * as.c (parse_args): Ditto.
1658 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1661 * write.c (write_contents): Use EXIT_FAILURE.
1662 * output-file.c (output_file_create, output_file_close,
1663 output_file_create, output_file_close): Ditto.
1664 * messages.c (as_fatal): Ditto.
1665 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1666 * config/obj-ieee.c (write_object_file): Ditto.
1667 * config/obj-coff.c (write_object_file): Ditto.
1668 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1669 * config/tc-m68k.c (main): Ditto.
1671 * hash.c (main): Pass a value to exit().
1673 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1674 * as.c: ...from here.
1675 (parse_args): Use them always.
1676 (main): Use exit rather than return.
1678 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1679 Rewrite handling of program_transform_name.
1681 * configure.in: Test for functions unlink and delete.
1682 * as.h: If unlink isn't available but delete is, define unlink to
1685 Update for autoconf 1.118:
1686 * gdbinit.in: New file, created from old .gdbinit.
1687 * .gdbinit: Deleted.
1688 * aclocal.m4 (GAS_GDBINIT): Deleted.
1689 * configure.in: Don't use it. Instead, generate .gdbinit from
1690 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1691 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1692 to ensure that older versions of autoconf aren't used.
1693 * Makefile.in: Added @configure_input@ line.
1694 (configure): Deleted rule.
1696 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1698 * config/obj-coff.c (fixup_segment): After handling the difference
1699 of two symbols from the same segment, set fx_subsy to NULL, to
1700 satisfy existing TC_COUNT_RELOC macros.
1702 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1704 * aclocal.m4 (GAS_GDBINIT): New macro.
1705 * configure.in: Use it.
1706 * configure: Regenerated.
1708 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1710 * .gdbinit (pe, ps): Define new commands.
1711 * symbols.c (indent_level): New static variable.
1712 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1713 print_expr): New functions.
1715 * Makefile.in (config-stamp): Add a "this file generated by make"
1716 message to config.h.
1718 PIC implementation for i386-linux, based on code from Eric
1719 Youngdale and Paul Kranenburg, with some work of my own:
1721 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1722 before processing same-section pcrel relocations.
1723 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1725 * expr.c (make_expr_symbol): If operator is O_symbol and
1726 X_add_number is zero, just return the symbol. If operator is
1727 O_constant, resolve the symbol's value before returning.
1728 (operand): Permit use of "[]" for grouping.
1729 (clean_up_expression): For difference of two symbols in the same
1730 frag, add the difference of their offsets into X_add_number.
1731 (expr): Reduce difference of two symbols in same frag to their
1734 * config/tc-i386.c (TC_RELOC): New macro.
1735 (struct _i386_insn): New field disp_reloc.
1736 (GOT_symbol): New variable.
1737 (operand_special_chars): Added square-brackets and at-sign.
1738 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1739 NO_RELOC, just return it.
1740 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1741 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1743 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1744 fixup is not local, to prevent relocations against externals from
1746 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1747 disp_reloc field to reloc() function, and use TC_RELOC to generate
1748 value to pass to fix_new_exp.
1749 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1751 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1752 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1753 symbols, force generation of the section symbol.
1754 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1755 we're generating PIC code, and convert relocations against
1756 undefined symbols from PCREL to PLT32.
1757 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1759 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1760 and return GOT_symbol if it matches.
1761 (F, MAP): Move macro definitions outside function.
1762 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1763 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1764 BFD_RELOC_32 using GOT_symbol into GOTPC.
1765 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1766 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1768 (NEED_FX_R_TYPE): Define.
1769 (LOCAL_LABEL): Accept ".X" prefix too.
1770 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1772 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1774 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1775 reportedly to be used on Irix 6.
1777 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1778 (s_mips_globl): New static function; needed for Irix 5 support.
1779 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1780 external symbol with no type, set the type to st_Proc rather than
1781 st_Global. Don't set the index of an external st_Proc or
1782 st_StaticProc symbol unless it is also a local symbol.
1784 * read.c (read_a_source_file): The second argument to as_where is
1785 unsigned int *, not int *.
1787 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1789 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1790 and generate_asm_lineno.
1791 * config/obj-elf.h : ditto.
1793 * read.c (read_a_source_file): if no file when inst is read, set
1794 generate_asm_lineno to true.
1795 * ecoff.h : change name to generate_asm_lineno and add function
1796 ecoff_no_current_file.
1797 * ecoff.c : change name to generate_asm_lineno.
1798 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1799 ecoff style line for asm file.
1801 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1803 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1805 (fixup_segment): Use as_bad_where rather than as_bad.
1807 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1809 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1810 nothing becomes macro doing nothing.
1812 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1814 * Makefile.in (Makefile): Depend on config.status.
1815 (config.status): Run config.status from . instead of srcdir.
1817 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1818 display the name of the relocation type that couldn't be handled.
1819 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1820 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1821 after call to as_fatal.
1823 * configure.in (i386-*-linux*): Don't set bfd_gas.
1825 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1826 install, uninstall): Don't use "brokensed" hack any more, the new
1827 autoconf code should never let program_transform_name be empty.
1829 Update for autoconf beta 1.112:
1830 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1832 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1833 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1834 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1835 message to try to ease confusion about autoconf's
1836 "cross-compiling" message.
1837 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1838 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1839 * configure, conf.in: Regenerated.
1841 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1843 * configure.in: Check ${host} and ${target} rather than
1844 ${host_canon} and ${target_canon}.
1845 * configure: Likewise.
1847 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1849 * config/tc-mips.c (mips_cpu): New static variable.
1850 (insns_since_cache_access): New static variable.
1851 (md_begin): Set mips_cpu as well as mips_isa.
1852 (append_insn): If mips_cpu is 4600, require four nop instructions
1853 between an instruction which accesses the cache and certain CACHE
1854 instructions. Keep track of the number of instructions seen since
1855 an instruction which accesses the cache.
1856 (md_parse_option): Set mips_cpu as well as mips_isa.
1858 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1860 * doc/Makefile.in (VPATH): Define using @srcdir@.
1861 (prefix, program_transform_name, exec_prefix): Use autoconf style
1864 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1866 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1867 * configure.in: Recognize the arm.
1869 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1871 * ecoff.c (add_file): Don't try to generate line numbers if the
1872 symbol table has been frozen.
1874 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1876 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1878 * configure.in: Handle user-specified bfd-assembler option with
1879 separate variable from preferred configuration, until the two are
1880 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1881 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1882 * Makefile.in (target_alias, program_transform_name): Define,
1883 using autoconf @-substitutions.
1885 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1887 * atof-generic.c: Deleted alloca handling here.
1889 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1891 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1892 autoconf 1.109 has this fixed.
1893 * configure.in: Don't change quote characters around AC_MSG_ERROR
1894 invocation. Don't use AC_HEADER_STDC, since it requires running a
1895 program. Cache NEED_*_DECLARATION values.
1896 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1898 * as.h (volatile): Don't test or define here; not needed.
1899 (alloca): Replace alloca-conf.h inclusion with code recommended in
1900 autoconf documentation. Include config.h first.
1902 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1904 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1907 * configure.in, configure: Initialize bfd_gas to no.
1909 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1911 * as.h: Include alloca-conf.h from "libiberty", not
1914 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1916 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1917 symbol is used as an offset into a CSECT that is not a TOC. These
1918 types of loads are generated by gcc -mminimal-toc.
1920 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1922 * as.h (flag_*): Added comments describing meanings of some of
1924 (struct frag): Add some comments about the ns32k-specific fields
1925 and why they're here.
1926 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1927 (flag_print_statistics): Declare.
1929 * as.c (parse_args): Set flag_print_statistics instead of
1930 statistics_flag. Options array is now const. Added new option
1931 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1932 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1933 (main): Change test to check flag_print_statistics.
1934 (statistics_flag): Deleted.
1936 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1937 Always initialize them to zero.
1938 * frags.h (frag_variant): Fixed prototype.
1939 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1940 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1941 the value of frag_now and fill in the fields later.
1943 * Makefile.in (distclean, realclean): Remove new
1944 configure-generated files.
1946 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1948 Conversion to autoconf:
1949 * acconfig.h, aclocal.m4: New files.
1950 * configure.in: Rewritten (except for some target-specific code)
1952 * conf.in, configure: New files, generated from the above.
1953 * Makefile.in: Changed magic sequence indicating insertion of
1955 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1957 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1958 (config.status, configure): Rewrite rules.
1959 (config-stamp): Depend on conf. Skip variables that configure is
1960 now substituting itself.
1961 (*.o dependencies): Deleted host.h.
1962 (distclean, realclean): Don't delete host.h.
1963 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1964 signal.h after as.h.
1965 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1966 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1967 fopen-same.h, as suggested by autoconf test results.
1968 [BROKEN_ASSERT]: Don't include assert.h.
1970 (volatile, const): Define if not __STDC__ and not already defined.
1971 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1972 (free) [NEED_FREE_DECLARATION]: Declare.
1973 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1975 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1976 * messages.c: Include as.h first. Include errno.h only if
1977 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1978 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1979 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1980 INSTALL_DATA): Use autoconf @-substitutions.
1982 * input-file.c: Don't include assert.h here, 'cause as.h already
1985 * config/tc-alpha.c: Added various prototypes for static
1987 (in_range): New function, tests whether a value can fit in an
1989 (build_mem, build_operate_n): New functions for constructing
1991 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1992 functions for emitting single instructions, no longer requiring a
1993 recursive call to md_assemble.
1994 (emit_add64): New function for expanding a REG:=REG+CONST
1995 operation into one or more instructions, to handle wide constants.
1996 (clear_insn): New variable.
1997 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1998 (alpha_ip): Use it to initialize local variable insns.
1999 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2002 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2004 * subsegs.c (section_symbol): Reverse still-wrong test of
2005 EMIT_SECTION_SYMBOLS.
2007 * write.c (BFD_FAST_SECTION_FILL): Always define.
2008 (write_contents): If fill_size is 1, use memset instead of looping
2011 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2013 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2014 with native MIPS assembler.
2015 * configure.in (mips-*-irix*): Don't set emulation.
2016 * config/te-irix.h: Remove.
2018 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2019 haven't seen any input files yet.
2020 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2021 than calling symbol_new and then removing the symbol from the
2024 * as.c (main): Move a inside the #if 0 block which uses it.
2025 * ecoff.c (current_stabs_filename): Make const.
2026 * frags.h (frag_align_pattern): Declare.
2027 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2028 * config/tc-alpha.h (md_operand): Add cast to void.
2029 (alpha_do_align): Declare argument types.
2030 (tc_get_register): Declare.
2031 (alpha_frob_ecoff_data): Declare.
2032 * config/tc-alpha.c: Include <ctype.h>.
2033 (s_mask): Don't declare; does not exist.
2034 (line_comment_chars): Remove /* from descriptive comment.
2035 (tc_get_register): Remove unused local reg.
2036 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2037 (s_base): Correct warning to actually print register number.
2038 (md_begin): Remove unused locals retval, lose, and i.
2039 (alpha_fix_adjustable): Move default case inside switch to avoid
2041 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2043 (emit_byte_manip_r): Declare types for all arguments.
2044 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2045 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2046 (alpha_ip): Use sprint_value to print offsetT value. Remove
2047 unused local size. Remove unused label get_macro.
2048 (alpha_do_align): Make fill const.
2049 (md_apply_fix): Remove unused label check_zov.
2051 * configure.in: Recognize i586 as a synonym for i[34]86.
2053 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2055 * config/obj-coff.c (c_line_new): Change line_number argument from
2056 unsigned short to int so that the type in the prototype matches
2057 the promoted type in the definition.
2058 (stack_delete): Comment out; not used.
2059 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2060 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2061 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2062 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2065 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2067 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2068 the common symbol to the zero address frag (the correct fix).
2070 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2072 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2073 the common symbol to the zero address frag (the correct fix).
2075 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2078 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2080 * config/tc-mips.c (md_begin): Drop "el" from the end of
2081 TARGET_CPU. Check for mips64orion.
2083 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2085 * configure.in: Recognize ppc-*-netware.
2086 * config/te-ppcnw.h: New file to support Power-PC/Netware
2087 configurations. Currently, it just enables the use of backslash
2088 escapes in string directives.
2090 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2092 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2093 than via pseudo_set. If expression is a symbol, move stab symbol
2094 to just after symbol from expression.
2096 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2097 zero. Undoes change of June 4, 1993.
2099 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2102 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2104 * as.h: Remove FOPEN_WB patch of Aug 6.
2105 * configure.in: Configure for ho-go32 correctly.
2106 * config/ho-go32.h: Fix copyright.
2108 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2110 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2111 upper-case versions of the pseudo-ops.
2113 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2115 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2116 non PC relative reloc, don't put the addend in the object file.
2118 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2120 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2123 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2125 * config/tc-h8300.c (pint): New function for handling varying
2126 size of int pseudo op.
2127 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2129 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2131 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2132 field in the space chain.
2134 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2135 hppa_gen_reloc_type.
2137 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2139 * config/tc-sparc.c (sparc_ip): Check more carefully for
2140 conflicting architectures.
2141 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2142 (md_show_usage): Derive architecture list in usage message from
2143 architecture_pname array.
2144 (cypress): Macro deleted.
2145 (op_hash): Don't initialize.
2146 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2148 * config/tc-sparc.c (BSR): New function.
2149 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2151 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2153 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2155 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2156 definitions together.
2157 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2158 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2159 Moved these definitions to the start of the file, before the
2161 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2163 (S_GET_ZEROES): Deleted.
2164 (S_SET_ZEROES): Moved to obj-coff.c.
2166 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2167 forward declarations.
2168 (obj_pseudo_table): Moved to one version end of file,
2169 conditionalized internally.
2170 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2171 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2172 to one combined version at top of file, unconditional. Deleted
2173 forward declarations.
2174 (s_get_name): Moved one copy of declarations to start of file.
2175 (def_symbol_in_progress): Ditto. Don't initialize.
2176 (S_SET_ZEROES): Moved here from obj-coff.h.
2177 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2180 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2181 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2182 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2183 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2184 bother explicitly initializing to zero value.
2186 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2187 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2189 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2192 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2193 was used previously.
2194 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2196 * config/tc-i960.c (po_hash): Declaration deleted.
2197 (next_object_file_charP): Ditto.
2198 (regnames, aregs, coj): Now const.
2199 (parse_memop): Static array def_scale now const.
2200 (md_begin): Cast away const when passing hash routines addresses
2201 of values in regnames or aregs.
2202 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2203 Continue to accept one-word forms.
2204 (struct tabentry, arch_tab): Moved to top level from inside
2205 md_parse_option. Now const.
2206 (md_show_usage): Use arch_tab to generate usage message. Print
2207 hyphenated forms of relax options.
2209 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2210 TC_S_FORCE_TO_*): Moved from here...
2211 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2212 to test OBJ_AOUT and OBJ_BOUT directly.
2214 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2215 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2216 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2219 start-sanitize-i960xl
2220 * config/tc-i960.c (ARCH_XL): Define.
2221 (arch_tab): Include XL.
2222 (targ_has_sfr, targ_has_iclass): Handle XL.
2223 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2226 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2228 * subsegs.c (section_symbol): Had last change backwards.
2230 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2232 * config/atof-ns32k.c: Deleted.
2234 * config/obj-aout.c (obj_aout_frob_symbol): Use
2235 bfd_ind_section_ptr and bfd_und_section_ptr.
2237 * subsegs.c (subseg_set_rest): Compare segT values directly,
2238 without casting to int first.
2240 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2241 should be pointer to const. Don't call exit explicitly after
2242 calling as_fatal; it won't return.
2243 (convert_iif): Make local variable j be pointer to bit_fixS, since
2244 that's how it's used.
2245 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2246 converting freeptr to int and back.
2248 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2250 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2252 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2254 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2256 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2258 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2260 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2262 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2263 differently for BFD_ASSEMBLER.
2265 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2266 type differently for BFD_ASSEMBLER.
2268 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2271 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2272 case. Also use smart md_pcrel_adjust function.
2274 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2275 case. Also use smart md_fix_pcrel_adjust function.
2277 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2278 find offset from opcode to operand even if in another frag
2279 and in the presence of relaxing.
2281 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2282 find offset from opcode to operand even if in another frag
2283 and in the presence of relaxing.
2285 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2287 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2290 * config/tc-ns32k.c (reloc): New (static) function for
2293 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2294 md_relax must be able to find opcode address even if in another frag.
2296 * config/tc-ns32k.c: More extensive comments.
2298 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2301 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2302 corresponding prototype.
2304 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2306 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2308 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2310 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2312 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2313 instead of adding pcrel_adjust.
2315 * write.c (write_object_file): Adjust to_addr for the
2316 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2318 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2320 * write.c (write_contents): Add code (currently if
2321 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2323 * configure.in: Remove ns32k from special FP list. All the ns32k
2324 series use ieee float.
2326 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2328 * as.h: include expr.h before targ-env.h. Some target dependent file
2329 want to use expr structures.
2331 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2333 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2334 (md_parse_option): Clear cpu field of current_architecture before
2335 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2336 Clear no_68851 for m68851.
2338 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2340 * config/ho-sysv.h (realloc): Declare.
2342 * symbols.c (symbol_create): New function, most of the guts of the
2343 old symbol_new function.
2344 (symbol_new): Now just checks symbol_table_frozen, calls
2345 symbol_create, and enters the symbol into the symbol table.
2346 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2347 and the symbol table is frozen, call symbol_create instead of
2349 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2351 * symbols.c (symbol_clear_list_pointers): Always a function now.
2352 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2355 * symbols.c (debug_verify_symchain): New macro, defined to be
2356 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2357 (many functions): Invoke debug_verify_symchain unconditionally.
2359 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2361 * config/obj-ecoff.h: change calling interface of
2362 OBJ_GENERATE_ASM_LINE_STAB.
2363 * config/obj-elf.h: ditto.
2364 * read.c (read_a_source_file): ditto.
2365 * ecoff.h: change calling interface of
2366 ecoff_generate_asm_line_stab.
2367 * ecoff.c (add_file): record of filename to handle case of include
2368 files, also change default built-in type from int to void for
2370 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2373 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2375 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2376 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2377 avoid inserting an unexpected nop instruction.
2379 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2381 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2384 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2386 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2387 (get_any_string): New arg 'pretend_quote'.
2388 (get_and_process, do_formals, macro_expand, do_sdata,
2389 process_pseudo_op): Use new arg.
2391 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2393 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2394 * config/obj-elf.h: ditto.
2395 * read.c (read_a_source_file): generate line stabs for asm file.
2396 * read.h: add extern generate_asm_line_stab.
2397 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2398 * ecoff.c (add_file): if there's no filename provided, set switch
2399 to generate line stabs for .s file.
2400 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2401 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2402 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2403 for each line and generate a stabn for the line.
2405 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2407 * gasp.c (get_any_string): Cope with getting a string with an
2408 alternate base specifier.
2409 (do_aif, do_aelse): Only enable output if expression is true and previous
2411 (chartype_init): Add BASEBIT chartype.
2412 (process_pseudo_op): Notice nesteed AIFs.
2414 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2416 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2417 insn. (fix pr 5165, 5174)
2419 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2421 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2422 to an appropriate value to avoid losing on old hpux systems.
2424 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2425 symbols in DLT relative relocs.
2426 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2428 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2430 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2431 align to a four byte boundary.
2433 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2435 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2436 (gpdisp_hi16_howto): Now points to const.
2437 (load_insn_table, alpha_ip): Fix uses of const.
2439 * doc/internals.texi: Updates to COFF description. Added "@end
2440 defmac" as needed, and some extra heading and "@bye" so it'll
2441 format as a separate document.
2443 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2445 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2446 * config/obj-elf.c (obj_elf_common): Set alignment of common
2448 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2451 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2453 * config/tc-hppa.c (is_complex): New macro.
2454 (cons_fix_new_hppa): "Handle" complex expressions.
2456 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2458 * config/obj-coff.c (write_object_file): Set s_align field from
2459 section_alignment array.
2461 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2463 * write.c (write_object_file): Use bfd_com_section_ptr.
2464 * as.h (absolute_section, undefined_section): Use new BFD macros
2465 bfd_abs_section_ptr and bfd_und_section_ptr.
2467 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2469 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2470 based on contents of imm_expr and offset_expr, rather than
2471 mips_pic. For M_LI_DD, decide how to handle it based on segment
2472 name of offset_expr, rather than mips_pic.
2473 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2474 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2476 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2478 * as.c (show_usage): Break long string into shorter ones.
2479 (parse_args): Add -v, prints version id and continues.
2480 * config/tc-mips.c (md_show_usage): Break long string.
2482 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2484 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2487 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2489 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2492 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2494 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2495 More gas/bfd lossage exposed by the new linker code.
2497 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2499 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2500 (subseg_get): Pass actual size of seginfo to memset.
2502 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2503 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2504 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2506 (subseg_get): Likewise. Also, don't set output_section if it is
2508 (seg_info): Define as function.
2509 * subsegs.h (seg_info): Declare as function rather than defining
2511 * write.c (relax_and_size_seg): Call seg_info rather than
2512 bfd_get_section_userdata.
2514 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2516 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2518 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2521 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2523 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2524 via backend pointer, not directly.
2526 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2528 * Makefile.in (config-stamp): Make sure there is at least one
2529 element in the for loop.
2531 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2533 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2535 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2537 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2539 * as.c (parse_args): Cast xmalloc return value.
2541 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2542 emit a #define line for each.
2543 * configure.in: For sparc64 target, use sparc cpu files and add
2544 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2546 * config/tc-sparc.c (membar_masks): Now static and const.
2547 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2548 (current_architecture) [sparcv9]: Initialize to v9.
2549 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2551 (s_reserve): Don't pass unexpected argument to as_bad with
2552 bad-segment message.
2554 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2556 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2558 * config/tc-vax.c (md_assemble): Removed check of operand section.
2560 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2562 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2563 these new VMS symbol-type macros for `complex float' and
2564 `complex double' support. Their values come from the existing
2565 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2566 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2567 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2568 .stabs for `double' regardless of whether `-mg' is used.
2569 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2570 for gcc2's predefined types "complex float", "complex double",
2571 and "complex long double" (identical to complex double).
2573 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2575 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2576 section symbol, not C_LABEL.
2578 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2579 permit non constant expressions in 'u' case. Lets ``lui
2580 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2582 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2584 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2585 to put a common symbol in a set.
2587 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2589 Add weak symbols as an extension to a.out.
2590 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2591 OBJ_BOUT if not BFD_ASSEMBLER.
2592 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2593 Define as in ../include/aout/aout64.h.
2594 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2596 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2597 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2598 (obj_emit_symbols): Adjust type of weak symbols.
2599 (obj_aout_weak): New static function.
2601 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2603 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2604 the type of a special section.
2606 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2607 realloc, free, or atol.
2609 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2611 * Makefile.in (check): Delete as.new dependency, so that
2612 regression test doesn't trigger an assembler build.
2614 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2616 * Makefile.in (mostlyclean, realclean): New targets.
2617 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2619 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2621 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2622 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2623 or M_L_DOB or label dob, force a new frag to avoid getting
2624 confused in tc_gen_reloc.
2625 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2626 (s_change_sec): Likewise.
2628 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2630 * read.c (emit_expr): Use memset to zero out memory, rather than
2631 going through md_number_to_chars. This permits handling symbolic
2632 arguments when the size is larger than sizeof (valueT), if
2633 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2635 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2637 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2638 config/tc-mips.c (md_show_usage): Fix up messages.
2640 * as.h: Replace flagseen with separate variables.
2641 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2642 explicitly (it's a synonym for --version).
2643 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2644 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2645 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2646 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2647 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2648 config/tc-vax.c: Use the new flag variables instead of flagseen.
2649 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2652 * as.c (show_usage): Remove target specific messages;
2653 instead, call md_show_usage.
2654 (parse_args): Use getopt_long_only. Take pointers to argc and
2656 (main): Pass parse_args pointers.
2657 * as.h: Remove 3 variables that are redundant with flagseen.
2658 * as.c, messages.c: Change their users to use flagseen.
2659 Define getopt stuff.
2660 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2661 * config/tc-*.c: Add md_shortopts, md_longopts,
2662 md_longopts_size, md_show_usage. Change calling convention for
2663 md_parse_option. Remove md_parse_long_option.
2664 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2665 * config/tc-i386.h: Don't define md_parse_option.
2667 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2669 * as.c (show_usage): New function.
2670 (parse_args): Code moved from main.
2671 Recognize --help and --version.
2672 * config/tc-ns32k.h: Define TC_NS32K.
2673 * doc/as.texinfo: Document all of the target-independent command
2676 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2678 * gasp.c (hash_new_table): Clear newly allocated table.
2680 * config/tc-m68k.c (enum _register): Add 68060 control registers
2682 (last_movec_reg): New macro.
2683 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2684 m68040_control_regs, m68060_control_regs): New arrays.
2685 (control_regs): New pointer.
2686 (m68k_ip): Use control_regs instead of testing CPU every time.
2687 Use last_movec_reg too. In error messages, handle 68060, and
2688 print 68060 for mfloat, too.
2689 (m68k_init_after_args): Handle "68060". Use m68040up for making
2690 m68851 choice. Set control_regs.
2691 (md_parse_option): Handle "68060".
2692 * configure.in: Setting cpu_type, recognize m68060 too.
2694 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2695 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2696 if pcrel is already set.
2698 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2699 lower-case, in case we're ignoring case of opcodes in the input
2702 * doc/as.texinfo (.section): Document as unavailable for a.out
2705 * config/tc-alpha.c (machine): New variable.
2706 (load_insn): New macro.
2707 (load_insn_table): New function.
2708 (md_begin): Call load_insn_table, once for basic instructions and
2709 once for appropriate PAL instruction table.
2710 (md_parse_option): Set `machine' based on -m##### arguments.
2711 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2713 (alpha_pal21164_opcodes): New table.
2714 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2716 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2718 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2721 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2723 * config/tc-mips.c (mips_ip): Force floating point values to be
2726 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2728 Merged in changes from gas-2.3 net release:
2730 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2732 * config/obj-vms.c: Replaced unchecked uses of malloc with
2735 * listing.c (list_symbol_table): Only test BFD64, not
2738 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2739 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2741 * config/obj-vms.c: Removed lots of extra semicolons after
2742 compound statements.
2743 (strchr): Don't declare here.
2745 * config/ho-vax.h (realloc): Declare.
2747 * config/ho-vms.h (strchr, strdup): Declare.
2749 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2752 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2754 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2755 new VMS symbol-type macros; signed and unsigned quadword integers,
2756 for `long long' support. Their values come from the existing
2757 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2758 VMS debugger now recognizes `long long' variables correctly.
2759 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2760 for gcc2's predefined types "long double" (same as double, as
2761 per gcc's current state), "long long int", "long long unsigned
2762 int", and final `otherwise' case (to avoid uninitialized type
2763 and size fields). [caveat: predefined types "complex int",
2764 "complex float", "complex double", and "complex long double" are
2767 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2768 of 0, because the latter indicates success rather than failure
2769 when passed to `exit' or return from `main' compiled by gcc2.
2771 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2772 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2773 (VMS_typedef_parse): eliminate redundant if-then-else when
2774 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2776 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2778 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2779 the contents of the GAS_VERSION string when falling back to it for
2780 language processor identification.
2782 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2783 `psect_attr' in linker options.
2785 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2787 * configure.bat: update to latest makefile.in
2788 * config/te-go32.h: [new] go32's environment
2790 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2792 * as.h: Don't declare parameters for strstr.
2794 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2796 * config/tc-sparc.c (md_section_align): Don't change the size if
2799 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2801 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2802 fails on gasp, install gasp.new, not gasp.
2804 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2806 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2809 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2811 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2812 on a partial completer match.
2814 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2816 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2818 (is_complex): Delete definition and support for complex relocation
2820 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2821 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2822 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2823 the unwind descriptors.
2825 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2827 * config/go32.mh: New makefile fragment for go32 crossing.
2828 * configure.in (host==go32): Use new fragment.
2830 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * gasp.c: Include libiberty.h.
2833 (main): Remove unused variable i.
2835 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2836 instructions to appear multiple times in the opcode table.
2838 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2840 * Makefile.in (VERSION): Update to 2.2.90.
2842 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2843 to the symbol table if it's already been set in the output bfd.
2844 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2845 Don't use bfd_abs_section.symbol for gas absolute symbol.
2847 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2850 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2852 * config/tc-mips.c (mips_emit_delays): Make call to
2853 mips_no_prev_insn unconditional.
2855 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2857 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2858 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2859 now. Deleted obj-coffbfd.* files.
2860 * configure.in: Always use obj-coff.* for COFF targets.
2862 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2864 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2866 * configure.in (m68k-bull-sysv3*): Enable.
2868 * config/coff_gnu.h: Deleted.
2870 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2872 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2875 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2876 relative adjustments when TE_LYNX is defined as well as when
2879 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2881 * as.h (strstr): Restore declaration.
2882 (subseg_get) [BFD_ASSEMBLER]: Declare.
2884 * write.c (write_object_file): If obj_adjust_symtab is defined,
2885 invoke it. Then call set_symtab, and finally invoke *_frob_file
2887 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2889 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2891 (obj_adjust_symtab): Macro also changed.
2893 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2895 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2897 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2900 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2902 * config/obj-coff.c (coff_frob_section): Round up the size of
2903 every section to a multiple of the alignment, so that BFD doesn't
2906 Eliminate many simple differences between the two COFF back ends:
2908 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2909 Made minor stylistic changes, deleted some register declarations.
2910 (stack_top): Deleted.
2911 (symbol_to_chars): Use absolute_section and reg_section instead of
2912 the corresponding SEG_* symbols.
2913 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2914 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2915 Moved to just after pseudo-op table. All functions now static.
2916 (stack_delete): Removed declaration.
2917 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2918 after stack functions.
2919 * config/obj-coffbfd.h: Reordered some declarations and macros.
2920 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2921 (stack typedef): Deleted.
2922 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2923 (SYM_AUXENT): New macro.
2924 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2925 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2926 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2927 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2928 text_section_header): Delete non-BFD_HEADERS versions, since we
2929 always define that symbol now.
2931 * config/obj-coff.c (stack_top): Deleted.
2932 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2933 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2934 argument name from "ignored" to "ignore".
2935 (obj_coff_val): Use frag_now_fix.
2936 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2938 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2939 Moved to just after pseudo-op table. All functions now static.
2940 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2941 after stack functions.
2942 * config/obj-coff.h: Reordered some declarations and macros.
2943 Protected against multiple inclusions.
2944 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2945 (stack typedef): Deleted.
2946 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2947 (stdoutput): Deleted declaration.
2948 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2950 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2952 * subsegs.h (segment_info_type): Use fix_tail field even if
2954 * subsegs.c (subseg_change): Initialize fix_tail field.
2955 (subseg_get): Likewise.
2956 * write.c (frags_chained): New static variable.
2957 (fix_new_internal): If frags_chained is set, use fix_root and
2958 fix_tail from seg_info (now_seg), rather than frchain_now.
2959 (chain_frchains_together_1): Set fix_tail field.
2960 (chain_frchains_together): Set frags_chained.
2962 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2964 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2965 if GPOPT is defined.
2966 (s_abicalls): Ditto.
2967 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2970 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2972 * configure.in (i386-*-go32): Uses coff now.
2973 * gasp.c (main): Now takes -D on command line.
2974 (show_usage): Describe new options.
2976 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2978 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2979 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2980 the header with an empty list.
2982 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2983 also before setting STYP_NOLOAD for .bss section.
2985 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2986 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2988 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2989 register prefix to be absent.
2990 (m68k_ip_op): Accept `&' also for immediate constants.
2991 (insert_reg): Don't bother with (two!?) sanity checks of the
2992 symbol table when inserting each register.
2993 (m68k_parse_long_option): New function. Set
2994 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2995 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2997 (OPTIONAL_REGISTER_PREFIX): Don't define.
2998 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2999 or one depending on M68KCOFF.
3001 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3002 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3003 Define as macros instead of enumerators, since the Apollo compiler
3004 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3006 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3007 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3008 R_DIR16, and R_DIR32 relocs.
3009 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3010 Use Apollo versions.
3011 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3012 do include the optional header for Apollo target.
3013 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3015 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3016 can be used within a label name.
3018 * config/tc-m68k.h (m68k_init_after_args): Declare.
3019 (tc_init_after_args): Define as m68k_init_after_args.
3020 * config/tc-m68k.c (m68k_init_after_args): New function,
3021 containing one-shot code from md_assemble. Added warning for
3022 combination of 68040 and 68851.
3023 (md_assemble): Startup-time code deleted.
3025 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3027 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3029 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3031 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3032 instruction) is unsigned.
3034 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3036 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3037 and bfd_ecoff_set_regmasks to set the GP value and the register
3038 masks, rather than using the now obsolete fake .reginfo section.
3040 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3042 * listing.c (list_symbol_table): Don't print register symbols as
3045 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3046 underscores, since symbol_new will already have done it.
3047 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3049 * as.c (main): If tc_init_after_args is defined, invoke it after
3050 all arguments have been processed.
3052 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3053 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3054 section instead of .text. Call create_target_segments.
3055 * read.c (demand_copy_string): No longer static.
3057 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3059 * config/tc-mips.c (append_insn): Permit branches to be switched
3060 with the preceding instruction even if .set nobopt has been seen.
3061 .set nobopt actually controls whether to bring up an instruction
3062 from the branch target, which gas does not currently support.
3064 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3066 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3067 when BFD_ASSEMBLER is not defined, and all conditionals relating
3068 to such code. No such targets remain.
3070 Fixes for stabs-in-coff:
3071 * config/obj-coff.c: Include subsegs.h.
3072 (coff_frob_section): New function.
3073 (obj_coff_init_stab_section): New function.
3074 * config/obj-coff.h (obj_coff_init_stab_section,
3075 coff_frob_section): Declare.
3076 (obj_frob_section): New macro; uses coff_frob_section.
3077 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3079 * config/tc-sparc.c (md_section_align): Always round up to
3080 multiple of alignment power specified in bfd target vector.
3082 * gasp.c: Include ctype.h.
3084 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3086 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3089 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3090 names from source directory without pathname.
3092 * config/obj-vms.c (VMS_write_object_file): While looking for
3093 register mask, skip empty fill frags caused by enabling listing
3096 * config/ho-sysv.h: Include string.h.
3098 * doc/internals.texi: New (well, recently added) file. Just added
3099 info on as_warn and friends.
3101 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3103 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3104 defaults for defined, private, and spnum fields for the
3105 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3106 not reset the segment if just updating a space.
3107 (pa_spaces_begin): Set BFD section flags for all built-in
3110 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3112 * ecoff.c (first_proc_ptr): New static variable.
3113 (add_procedure): Set first_proc_ptr if it hasn't been set.
3114 (ecoff_build_lineno): If the first procedure does not start at
3115 address zero, insert a dummy line to compensate.
3117 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3120 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3122 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3123 floating point and binary numbers respectively; if it doesn't
3124 work, treat them as local labels.
3126 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3127 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3129 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3131 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3132 source files from other directories into objects in the current
3133 directory, and specify PSECT attributes explicitly to linker.
3134 Also added missing label.
3135 * Makefile.in (stamp-mk.com): Reference new variable
3136 VMS_OTHER_OBJS for list of non-local object files, instead of
3138 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3139 * make-gas.com: Regenerated.
3141 * config/ho-vms.h (unlink): Define as delete.
3143 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3144 Delete files before creating them.
3146 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3148 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3150 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3151 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3152 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3153 argument, the reloc type.
3154 (load_register): Pass reloc type to macro_build for 'u'.
3155 (macro): Likewise. For M_LA_AB permit a difference expression
3156 when generating embedded PIC code between an arbitrary symbol and
3157 a symbol in the .text section.
3158 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3159 BFD_RELOC_PCREL_LO16 to be emitted.
3160 (md_apply_fix): Check that most relocs are not PC relative.
3161 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3162 (tc_gen_reloc): Change #error to as_fatal. Handle
3163 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3165 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3167 * subsegs.c (subsegs_begin): Call memset with args in the correct
3169 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3170 to NULL instead of 0.
3172 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3174 * config/tc-hppa.c (pa_procend): Handle case where label was
3175 defined after the .proc directive.
3177 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3178 procend for a procedure without a name.
3180 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3182 * config/tc-mips.c (macro): Pass NULL for expression argument to
3183 macro_build for nori case.
3184 (SWITCH_TABLE): Define.
3185 (mips_force_relocation): Force a relocation for a switch table
3187 (md_apply_fix): Write switch table entry value into file.
3188 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3189 and set the addend to the difference between the reloc address and
3192 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3194 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3195 (elf_tc_make_sections): Likewise.
3196 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3198 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3199 (hppa_tc_symbol): Likewise.
3201 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3202 elf_tc_make_sections stuff. It was there to support PA braindamage
3203 which has been fixed, and in the case of elf_tc_make_sections is
3204 redundant with elf_tc_final_processing.
3206 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3208 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3211 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3213 * config/tc-mips.c (mips_ip): For case 'o', when generating
3214 embedded PIC code, accept the difference between two local symbols
3216 (mips_force_relocation): Only force a reloc to be generated for a
3218 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3219 value into the file if the fixup will not generate a reloc.
3221 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3223 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3224 don't spew remainder of input file in error message.
3225 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3226 message with reloc type and try to process remainder of file.
3228 * doc/Makefile.in (install-info-as, install-info-gasp): New
3229 targets, now explicitly checking $(srcdir) for info files.
3230 (install-info): Depend on both of them; do nothing more.
3232 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3234 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3236 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3239 flag rather than signedp field. Only permit extended range if
3240 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3241 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3243 * config/tc-ppc.c (ppc_size): New static variable.
3244 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3245 (md_begin): If an instruction has a size specific flag set, only
3246 add it if we are assembling that size.
3248 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3250 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3251 cross section PC relative relocs right for COFF and ELF.
3253 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3255 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3256 (OBJ_PROCESS_STAB): Don't define.
3258 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3260 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3261 the type of symbol set symbols which happen to be in the absolute
3262 or undefined section.
3264 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3266 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3267 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3268 and -many (all architectures).
3270 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3272 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3273 involving a function symbol which is not a plabel to zero.
3274 (md_apply_fix): Never pass a function symbol to field_adjust.
3276 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3278 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3279 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3281 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3282 branch with an instruction that uses $at, in case the branch is
3284 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3285 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3286 to make it pcrel_offset.
3287 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3288 reloc->address; another gruesome hack to get gas reloc handling to
3291 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3293 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3296 (emit_insn): New function.
3297 (md_assemble): Call it.
3298 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3300 (lituse_pending): New variable. Set by anything that generates a
3301 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3302 tested by code that might want to emit a LITUSE reloc.
3303 (emit_unaligned_io): New function. Currently calls md_assemble,
3304 but it should eventually be converted to generate the insn itself
3305 and call emit_insn directly.
3306 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3307 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3308 emit_bis_r): Likewise.
3309 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3310 (alpha_ip, label get_macro): Don't emit the final instruction if
3312 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3313 unaligned memory access macros.
3314 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3315 the value can't be resolved.
3317 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3319 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3320 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3321 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3323 (mips_force_relocation): New function.
3324 (md_apply_fix): Set fixP->fx_done appropriately.
3325 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3327 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3328 (mips_force_relocation): Declare.
3329 (TC_HANDLE_FX_DONE): Define.
3331 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3333 * config/tc-mips.c (enum mips_pic_level): New enum.
3334 (mips_pic): Change from int to enum mips_pic_level. Change all
3335 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3336 (load_address): Handle EMBEDDED_PIC.
3337 (macro): Handle EMBEDDED_PIC in all PIC cases.
3338 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3339 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3340 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3341 works). Do not permit -G with SVR4_PIC.
3342 (s_abicalls): Warn if -G was used, and force -G 0.
3343 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3344 anything but a.out, not just for ELF. For ECOFF, don't generate a
3345 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3347 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3349 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3351 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3352 parameters to avoid losing when compiling with HP CC.
3353 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3355 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3357 * Makefile.in (config-stamp): If `defs' is defined, emit a
3358 preprocessor directive to create a macro named by this value into
3359 config.new; don't explicitly go for BFD_ASSEMBLER.
3360 * configure.in: Define `defs', not `BFDDEF'. Set it to
3361 MANY_SEGMENTS for any obj-coffbfd target.
3362 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3363 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3365 (LOCAL_LOADLIBES): Deleted.
3366 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3367 * config/m88kcoff.mt (TDEFINES): Ditto.
3368 * config/ebmon29k.mt: Deleted.
3369 * config/h8300hds.mt: Deleted.
3370 * config/ic960coff.mt: Deleted.
3371 * config/sparc.mt: Deleted.
3372 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3373 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3374 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3375 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3376 (TDEFINES): Don't define the coffbfd macros.
3378 * Makefile.in: Insert makefile fragments before OBJS definition.
3379 (OBJS): Add $(TE_OBJS).
3381 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3384 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3386 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3388 * Makefile.in (STAGESTUFF): Add gasp.new.
3390 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3392 * write.c (symbol_table_frozen): New variable, to be set after
3393 bfd_set_symtab is called.
3394 (dump_section_relocs): Note whether a symbol is a section symbol
3396 (adjust_reloc_syms): For now, always supply an absolute symbol for
3397 fixups without symbols but not yet `done'. Use section_symbol to
3398 get the symbol, instead of going directly for abs_symbol.
3399 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3400 reloc is not a section symbol and is not in the symbol table.
3401 (set_symtab): New function, broken out from write_object_file.
3402 Counts symbol table instead of relying on an earlier count.
3403 (write_object_file): Call set_symtab, but do it after potentially
3404 invoking the *_frob_file macros. Don't bother counting symbols.
3405 Call symbol_remove, instead of expanding it in place. Moved the
3406 conditionalized `object_file_size' declaration down to
3407 conditionalized block where it's used. When using the absolute
3408 symbol for a fixup without a symbol, set sy_used_in_reloc.
3409 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3410 the correct symbol for the absolute section.
3412 * subsegs.c (section_symbol): Use symbol_new instead of
3413 symbol_make, since we may want it to go into the symbol table.
3414 Make the new symbol have internal linkage. If
3415 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3416 symbol with the newly created GAS symbol.
3417 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3418 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3420 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3422 * config/tc-sparc.c: Include subsegs.h.
3423 (in_signed_range): New function.
3425 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3426 (sparc_ip, label "immediate"): Reject constants for pcrel
3427 instructions only if the relocation type indicates a "call"
3428 instruction and the offset is within range of a "jmpl %g0". If
3429 it's not in range, use the absolute section symbol plus an offset.
3430 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3432 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3434 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3437 * configure.in: Eliminated all targets using obj-coff but not
3438 defining BFD_ASSEMBLER; I think all such targets that are
3439 supported will be matched by real CPU-OS combinations earlier in
3441 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3442 some comments about the dpx2 configuration, but left it disabled,
3443 since it couldn't be reached before.
3444 (target a29k-amd-ebmonold): Deleted.
3446 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3448 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3449 already defined symbol.
3451 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3453 * config/tc-mips.c (mips_ip): Only accept overly large values for
3454 the 'j' operand if there are no further alternatives for this
3457 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3458 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3459 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3461 * config/tc-mips.c (mips_align): Take new argument, label, and use
3462 it instead of global insn_label.
3463 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3464 call to mips_emit_delay and pass it to mips_align.
3466 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3468 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3470 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3471 argument to a .callinfo directive. Don't loop forever on errors.
3473 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3474 use pre-defined registers as arguments.
3476 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3478 * write.c (write_object_file): Check both S_IS_LOCAL and
3479 S_IS_EXTERNAL when deciding whether to discard a symbol.
3481 * config-gas.com: Scan Makefile.in, not version.c, for current
3482 version number. Delete all versions of temp files when finished
3483 with them. Create config.h.
3485 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3486 values to reduce number of lookups with S_GET_VALUE. Skip debug
3487 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3488 holger@botbso.rhein-main.de.)
3489 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3490 field. (Also from Holger Teutsch.) Watch for a would-be register
3491 mask that spans frags.
3493 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3494 this_base, not line_base. (Patch from Andreas Arens,
3495 ari@obelix.av.rwth-aachen.de.)
3497 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3498 look local if they're exported or undefined. Used to be done for
3501 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3502 Get it from the looked-up symbol, instead of using the string from
3503 the input stream, which is no longer null-terminated.
3504 (LEX_PCT): New macro, defaults to 0.
3505 (lex_type): Use it for `%'.
3507 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3508 (vip_op): Now static, and returns void. Callers changed. Added
3510 (vip): Ditto. Call as_fatal directly if a program bug is
3512 (op_hash): Let default initialization suffice.
3514 * Makefile.in (literal.o): Provide dependencies.
3516 * configure.in: Set new makefile variable OPCODES_LIB.
3517 * Makefile.in (LIBS): Use it.
3519 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3520 * vmsconf.sh: New file.
3521 * make-gas.com: Regenerated from new script.
3523 * configure.in (sparc*-*-lynxos*): Handle any version number
3524 suffix after "lynxos". Set emulation to lynx.
3526 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3528 * config/obj-coff.c (obj_coff_section): Delete declaration.
3530 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3532 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3534 (ppc_is_toc_sym): Change .toc to .got.
3535 (md_apply_fix): Change handling of ELF relocs.
3536 (tc_gen_reloc): Likewise.
3538 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3540 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3541 out some code that doesn't belong in this file.
3543 * config/obj-vms.h: Include aout/stab_gnu.h.
3544 (N_GSYM, ..., N_LENG): Deleted.
3545 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3547 * config/tc-alpha.c: Add comment questioning need for all the
3548 characters in FLT_CHARS.
3550 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3552 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3553 sections with recognized names, before computing VMA values.
3555 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3557 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3558 0xffff for 'j' to be compatible with MIPS assembler. These
3559 numbers are actually treated as negative.
3561 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3563 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3565 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3567 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3568 (obj_coff_section): Declare.
3569 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3570 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3571 work. It still doesn't. It now fails to compile, instead of
3572 silently compiling to do nothing.
3573 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3575 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3578 Handle Alpha load-immediate-FP pseudo-instructions:
3579 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3580 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3582 (create_literal_section): New function.
3583 (create_lita_section): Now a macro.
3584 (get_lit8_offset, get_lit4_offset): New functions.
3585 (maybe_set_gp): New function.
3586 (select_gp_value): Call it.
3587 (load_expression): Preserve addend if symbol is a section symbol.
3588 (alpha_ip): Handle new operand type `F' for floating-point
3589 constants; store them in .lit{4,8} sections.
3590 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3592 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3594 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3596 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3597 their symbols are going to be written.
3599 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3601 * messages.c (as_perror): Declare arguments const.
3602 * as.h (as_perror): Change declaration.
3604 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3606 * config/tc-mips.c (load_address): When calling frag_grow, allow
3607 for the (up to) two nops which may be inserted by append_insn if
3611 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3613 * config/atof-ieee.c (make_invalid_floating_point_number):
3614 Add cast to avoid warning from gcc.
3616 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3618 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3620 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3622 to handle an error from bfd_som_attach_aux_hdr.
3624 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3626 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3628 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3629 (line_comment_chars): Add ! to list.
3630 (md_apply_fix): Do process 32- and 64-bit relocations.
3632 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3633 unused parts (most of the function).
3634 (obj_coff_init_stab_section): Cast alloca result.
3636 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3637 gas_target ic960coff.
3638 * config/ic960coff.mt: New file.
3639 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3640 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3641 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3642 always build little-endian object files.
3643 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3644 BFD_ASSEMBLER is defined.
3645 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3646 them like normal 32-bit relocations.
3647 (md_apply_fix): For callx relocations, store zero.
3648 (tc_bout_fix_to_chars): Store symbol index for all callx
3649 relocations, regardless of link-relax setting.
3650 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3651 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3652 selected, print an error message and clear it.
3653 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3654 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3655 tc_fix_adjustable): New macros.
3656 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3658 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3660 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3661 (hppa_tc_make_sections): Likewise.
3662 (pa_build_symextn_section): Delete unused function.
3663 (hppa_tc_make_symextn_section): Likewise.
3664 (pa_export): Delete call to pa_build_symextn_section.
3666 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3667 (elf_hppa_final_processing): Delete extern decl.
3668 (hppa_tc_symbol): Delete extern decl.
3670 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3672 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3673 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3675 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3677 * configure.in: Don't require version number for i386-*-mach.
3679 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3680 which is ignored by gas, but will cause other assemblers to choke.
3681 Intended for use by gcc ports that require gas instead of native
3684 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3686 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3688 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3690 * write.c (write_contents): Give the user a reasonable error
3691 message rather than "assertion failed" if bfd_set_section_contents
3694 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3696 * config/ho-mach3.h: New file.
3698 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3700 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3701 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3703 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3705 * config/obj-elf.c (elf_frob_file): Likewise.
3707 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3710 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3712 * read.c (read_a_source_file): Use correct arguments to memcpy
3713 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3716 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3718 * config/obj-coff.h (obj_coff_section): Declare.
3719 * config/obj-coff.c (obj_pseudo_table): For "section", use
3721 (obj_coff_section): Rewrite.
3723 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3725 * configure.in (i386-*-mach3*): New target; uses BFD.
3726 * config/te-mach.h: New file.
3727 * config/obj-aout.c (obj_aout_frob_file): New function.
3728 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3729 (frob_file): New macro.
3730 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3731 pcrel32 relocations.
3732 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3734 * write.c (write_object_file): Removed register declarations.
3736 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3738 Some support for PowerPC ELF.
3739 * configure.in: If cpu is powerpc*, use ppc.
3740 (ppc-*-sysv4*): Use object format elf.
3741 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3743 (TARGET_ARCH): Make it call ppc_arch.
3744 (ppc_arch): Declare.
3745 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3746 (NO_STRING_ESCAPES): Define.
3747 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3748 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3750 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3751 OBJ_COFF specific "bi" and "ei".
3752 (md_parse_option): Fix handling of -u. Make -m601 set
3753 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3754 (ppc_set_cpu): New function.
3755 (ppc_arch): New function.
3756 (md_begin): Call ppc_set_cpu.
3757 (ppc_insert_operand): For a signed operand accept an unsigned
3758 value, for IBM compatibility.
3759 (ppc_byte): Don't call stringer for strings; instead, treat two
3760 double quotes as a single double quote.
3761 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3762 (ppc_biei): New function.
3763 (ppc_tc): If not OBJ_COFF, ignore first argument.
3764 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3765 (ppc_is_toc_sym): New function.
3766 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3769 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3771 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3772 bfd_set_error and new error names.
3774 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3776 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3777 Default is still bout if no version is specified.
3779 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3780 of large number of compares when looking for inf/nan values.
3782 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3784 * config/tc-mips.c (macro): Do unaligned loads and stores
3785 correctly when big endian, and give errors on overflow rather than
3786 generating incorrect code.
3788 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3790 * as.c: Include libiberty.h.
3792 * read.c (do_align): Don't define label just_record_alignment
3793 unless it might be used.
3795 * as.c (main): If md_parse_long_option is defined, call it with a
3797 * config/tc-mips.h (md_parse_long_option): Define.
3798 * config/tc-mips.c (mips_trap): New static variable.
3799 (md_begin): Report an error if mips_trap is set at ISA level 1.
3800 (macro): If mips_trap, use trap instructions instead of break
3801 instructions for overflow and divide by zero detection.
3802 (mips_parse_long_option): New function. Support --trap,
3803 --no-break, --break and --no-trap.
3804 * doc/as.texinfo: Document new options.
3806 * read.c (potable): Add "zero".
3807 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3808 * config/tc-m88k.c (md_pseudo_table): Likewise.
3810 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3812 * config/tc-sparc.c (sparc_ip): Reject integer values for
3813 pc-relative operand fields. This forces "call 0" to become "jmpl
3814 %g0,%o7" with no relocations needed.
3816 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3818 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3819 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3821 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3822 don't treat backslash specially inside strings.
3823 * read.c (next_char_of_string): Likewise.
3825 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3827 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3828 instead of memcpy to zero the initial stab symbol, duh.
3829 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3830 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3832 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3834 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3836 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3837 the right order. Explicitly clear fix_root and fix_tail fields.
3839 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3841 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3842 and do nothing else.
3844 * symbols.c (symbol_begin): Initialize value of abs_symbol
3847 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3850 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3851 complaint from "gcc -Wall".
3853 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3855 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3857 (tc_gen_reloc): Remove uninitialized variable `code', and code
3858 that tried to use it (incorrectly). For LITERAL reloc, set addend
3859 to negative of GP value.
3860 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3862 * write.c (write_relocs): Print some sensible error message if
3863 bfd_perform_relocation returns bfd_reloc_overflow.
3865 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3867 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3868 (hppa*-*-osf*): Default object format is SOM.
3870 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3872 * config/tc-alpha.c (md_atof): Warn that floating-point values
3873 might not assemble properly.
3875 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3878 * config/tc-alpha.c (load_expression): Parenthesize operations in
3879 range checking, to avoid precedence questions.
3881 * config/tc-alpha.c (addr32): New static variable.
3882 (md_parse_option): Set it for "-32addr".
3883 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3885 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3886 and more_than_enough_bits_for_digits in integer arithmetic, to
3887 eliminate the only sources of dependence on floating point
3888 support, which doesn't work yet on the Alpha.
3890 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3892 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3893 0x30b for Alpha for now, until ".verstamp" is handled.
3895 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3896 actually refers to the literal pool section, rather than
3897 frchain_now, which refers to whatever section the assembler was
3900 * write.c (fixup_segment): Only do range checking if size of fixup
3901 is smaller than word size. Otherwise, we always wind up with
3904 * config/tc-alpha.c (md_section_align): Change second argument and
3905 return type to valueT, to agree with tc.h.
3906 (alpha_do_align): Local static array nop_pattern is now unsigned
3907 char, to avoid overflow warnings.
3908 * config/tc-alpha.h (md_section_align): Delete declaration.
3910 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3911 output bfd is non-null before indirecting through it.
3913 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3915 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3916 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3917 alpha_frob_ecoff_data, then fill in optional-header info with gp
3918 value and register masks.
3920 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3922 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3924 * config/obj-som.c (obj_som_init_stab_section): Same change
3925 as coffbfd and elf below. Zero the initial stab symbol after
3928 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3930 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3931 initial stab symbol after allocating it.
3932 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3934 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3936 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3937 non-negated condition completers. Add support for addb pseudo-op
3938 which accepts both negated and non-negated completers.
3940 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3942 * configure.in (rs6000*): Use cpu_type ppc.
3943 (ppc-*-aix*): New target; use coff and force bfd_gas.
3944 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3945 (RS/6000) support. At the moment, only XCOFF is supported.
3947 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3948 (S_SET_DATA_TYPE): Likewise.
3949 (coff_last_function): Renamed from local static last_functionP in
3950 coff_frob_symbol and made externally visible.
3951 (coff_frob_symbol): New local static set_end; use it to try to
3952 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3953 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3954 (SA_SET_SYM_ENDNDX): Declare.
3955 (coff_last_function): Declare.
3957 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3958 equivalent to `.' to mean the current location.
3960 * read.c (LEX_BR): If not defined, define as 0.
3961 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3963 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3964 defined, call it with preserved_copy_of_name. If
3965 tc_symbol_new_hook is defined, call it on the new symbol.
3966 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3967 call it on a copy of the name argument.
3969 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3970 and tc_frob_symbol. Always call both if the symbol is going to be
3973 * write.c (relax_segment): Use %ld rather than %d when printing
3974 fragP->fr_var, and cast it to long.
3976 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3977 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3978 fix_root and fix_tail.
3979 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3981 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3982 fix_tailP based on frchain_now, not seg_info (now_seg).
3983 (chain_frchains_together_1): Chain the subsegment relocs together.
3984 * subsegs.c (subseg_change): Don't clear fix_tail field.
3985 (subseg_get): Likewise.
3986 * literal.c (add_to_literal_pool): Look through the relocs via
3987 frchain_now, not seginfo.
3989 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3991 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3992 ecoff_undefined to ecoff_extern_size.
3993 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3994 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3995 external symbol size, rathern than setting the symbol value.
3996 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3997 symbol value to see if GP referencing can be used.
3998 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4000 (ecoff_frob_symbol): Don't check ecoff_undefined.
4001 (ecoff_build_symbols): Get size of an undefined symbol from
4002 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4004 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4006 * Makefile.in: Avoid bug in losing hpux sed.
4008 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4010 * config/tc-mips.c (file_mips_isa): New static variable.
4012 (s_mipsset): Add support for .set mipN to set the ISA level.
4014 * gasp.c (kinfo): Fully bracket initializer.
4016 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4018 * gasp.c (malloc): Don't declare, since host.h or system header
4019 files may declare it differently.
4021 * config/atof-ieee.c (int_to_gen): Now static.
4023 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4024 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4026 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4028 * gasp.c: Include host.h.
4030 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4032 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4033 warning, not an error.
4035 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4036 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4037 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4039 (coff_line_base): Renamed from line_base. Changed all uses.
4040 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4042 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4043 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4045 (coff_line_base): Declare.
4046 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4047 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4048 now takes more arguments.
4050 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4052 * as.c (statistics_flag): Renamed from quiet_flag.
4053 (main): Get statistics with --statistics instead of -noquiet.
4055 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4057 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4059 * read.c (s_lcomm): Align lcomm data.
4060 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4061 from different sections.
4063 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4065 * write.c (write_object_file): If tc_frob_file is defined, call it
4066 just before calling obj_frob_file.
4067 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4068 (references changed), and made non-static.
4069 (getExpression): Return void.
4070 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4071 non-existent bfd_set_gp_value.
4072 (alpha_validate_fix): Function deleted.
4073 (alpha_frob_symbol): Function deleted.
4074 (alpha_local_label): Function deleted.
4075 (alpha_frob_file): Renamed from alpha_end.
4076 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4077 alpha_local_label, alpha_end): Declarations deleted.
4078 (alpha_gp_value, alpha_frob_file): Declare.
4079 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4080 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4081 (md_convert_frag): Simplified slightly.
4082 (tc_frob_file): New macro.
4084 * read.c (do_align): New function, most of guts of s_align_*
4085 functions. Look for md_do_align macro, give it a chance to bypass
4086 all but recording of section alignment.
4087 (s_align_bytes, s_align_ptwo): Call do_align.
4088 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4089 divides object size.
4091 * frags.c (frag_align_pattern): New function.
4092 (frag_align): Rewrite for clarity.
4094 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4095 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4096 to PTR to avoid compiler complaints about const.
4097 (md_begin): Local variable errtxt must point to const.
4099 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4100 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4101 the last has an existing host support file. Do handle vax-bsd and
4104 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4106 * config/obj-coff.c (obj_coff_section_header_append): Do not
4107 declare if BFD_ASSEMBLER.
4108 (stack_pop): Correct test for stack underflow.
4109 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4110 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4111 type of ignored argument to avoid gcc warning.
4112 (align): Removed unused function.
4114 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4116 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4117 files, based on port of gas-1.38 contributed by CMU, using a.out
4118 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4119 are still broken, bootstrap testing incomplete.
4121 * literal.c: Comment changes.
4123 * listing.c (listing_source_file): Check for null listing_tail
4124 before indirecting through it.
4126 * expr.h (struct expressionS): Added struct tag.
4128 * as.h: If __GNUC__ and inline are both undefined, define inline
4131 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4132 rs_align or rs_org frags will be 1.
4133 (relax_segment): For rs_align, if fr_var is not 1, complain if
4134 required padding is not a multiple of the size of the pad pattern.
4135 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4136 relocations referring to the same segment, clear fx_pcrel when
4138 * as.h: Adjust comments on rs_align.
4140 * atof-generic.c: Some reformatting.
4141 (atof_generic): Be careful when mixing signed/unsigned values of
4144 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4145 Query the fx_done field instead of fx_addsy to see if the fixup
4146 still needs to be applied. Set fx_done and clear fx_addsy both,
4147 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4148 will only clear fx_addsy, and set fx_done accordingly after
4150 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4151 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4154 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4156 (symbol_begin): Moved to end of file, so function inlining can
4158 (fb_label_count, fb_label_max): Default C static initializers are
4160 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4161 Declarations deleted.
4162 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4163 dot_bss_symbol): Defined here, static.
4165 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4166 including aout/aout64.h.
4168 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4169 don't write out a section symbol even if it's used in a
4170 relocation; assume relocations will handle section numbers
4171 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4173 (EMIT_SECTION_SYMBOLS): Default to 1.
4174 (adjust_reloc_syms): Don't create a new symbol for an absolute
4175 reference; just use the absolute section symbol.
4176 (write_relocs): Make printout of reloc values dependent on flag
4178 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4179 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4181 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4183 * read.c (lex_type): No longer make '{' a valid character for
4186 * as.c (main): Print long values using %ld.
4188 * messages.c (as_warn_internal): New static function.
4189 (as_warn, 3 versions): Use as_warn_internal.
4190 (as_warn_where, 3 versions): New function.
4191 * as.h (as_warn_where): Declare.
4193 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4195 * as.c (quiet_flag): New flag.
4196 (main): If -noquiet given, display execution time and memory used.
4198 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4200 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4202 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4204 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4205 symbols of known size in the undefined section. Put small common
4206 symbols in a .scommon section.
4207 * ecoff.h (ecoff_frob_symbol): Declare.
4208 * config/obj-ecoff.h (obj_frob_symbol): Define.
4209 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4210 obj_elf_frob_symbol): Removed unused functions.
4211 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4213 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4214 of unused functions.
4215 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4217 * tc-mips.c (g_switch_seen): New static variable.
4218 (md_parse_option): Set g_switch_seen for -G option.
4219 (s_option): If creating PIC code, force the GP size to be 0. Warn
4220 if -G switch used with a non-zero value.
4222 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4223 comparing against bfd_com_section.
4225 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4227 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4230 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4232 * expr.c (operand): For floating point operand with unusual fp
4233 char from FLT_CHARS, preserve the character. Patch from Lisa
4236 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4238 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4239 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4241 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4243 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4244 C_FCN assume .val has been set to .
4246 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4248 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4249 confuses GDB for some unknown reason.
4250 * cofnig/obj-som.c: Likewise.
4252 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4254 * literal.c (add_to_literal_pool): Handle duplicates of values
4255 already written to literal pool.
4257 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4259 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4260 with explicitly marked stabs through BFD: if a symbol marked
4261 N_UNDF | N_EXT is in the absolute section, move it to the
4262 undefined section; move a symbol marked N_INDR into
4263 bfd_ind_section and set the BSF_INDIRECT flag; set the
4264 BSF_WARNING flag for a symbol makred N_WARNING.
4266 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4268 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4269 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4271 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4273 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4274 and 'f' template operand.
4276 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4277 and '2' in copr and sfu instruction templates.
4279 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4281 * as.h (subseg_force_new): Add prototype.
4283 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4285 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4287 * read.c (emit_expr): Fix computation of mask.
4288 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4290 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4292 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4293 (current_file_idx): New static variable.
4294 (add_file): Use and increment current_file_idx instead of indx
4297 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4299 * config/tc-i960.c (i960_validate_fix): Added argument
4300 add_symbolPP. Indirect through it to get "add_symbolP".
4301 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4302 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4304 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4305 (i386-*-netbsd0.8): New target, like 386bsd.
4307 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4308 * Makefile.in (config.h): Protect against multiple inclusions.
4309 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4310 (ALL_CFLAGS): Omit $(BFDDEF).
4311 * as.h: Include config.h.
4312 (struct symbol): Added forward declaration.
4313 (add_to_literal_pool): Fix declaration.
4314 * as.c: Don't include config.h.
4316 * literal.c (add_to_literal_pool): Take symbol and addend as
4317 arguments, instead of expression, for now. Fix calculation of
4320 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4323 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4325 * subsegs.c (subseg_get): Accept new argument "force_new". If
4326 set then a new segment is always created. All callers changed.
4327 (subseg_force_new): New function. Similar to subseg_new, but
4328 always force a new segment to be created.
4330 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4332 (adjust_code_sections): New function. Adjusts the VMA for all the
4335 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4336 for the unwind descriptors if a function's label follows the
4337 .PROC and .ENTRY directives.
4338 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4339 is done elsewhere. Don't create a fixup for the unwind
4340 descriptors if the function's label has not been defined yet.
4341 (pa_proc): For SOM, place each procedure within a new $CODE$
4342 subspace. Adjust the segment and frag for the associated
4343 function label if it exists.
4345 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4347 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4348 (hppa_fix_new): Initialize segment field.
4349 (md_apply_fix): Do nothing for pc-relative fixup which involves
4350 crossing a segment boundary.
4351 (pa_procend): Undefine the current label after handling .PROC
4352 and .PROCEND directives.
4353 (dummy_symbol): Make type "symbolS *". Change references as
4356 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4358 * read.c (read_a_source_file): Cast array argument to unsigned
4360 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4361 (write_object_file): Don't define punt_it if it won't be used.
4362 (fixup_segment): Don't define skip if it won't be used.
4364 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4365 (mips_target_format): Declare.
4366 * config/tc-mips.c (mips_target_format): Define with appropriate
4368 (md_parse_option): If -EL or -EB is used, change byte_order and
4369 mips_target_format as appropriate.
4371 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4373 * app.c (do_scrub_next_char): Another attempt to fix bugs
4374 dealing with labels without colons (for HPPA and MRI).
4376 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4378 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4380 * expr.c (integer_constant): Fix computation of too_many_digits.
4381 Variable digit_2 renamed to start. Fix check for whether number
4382 will fit in 32 bits.
4383 * read.c (emit_expr): Use valueT instead of long.
4385 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4387 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4388 (special_sections): Define.
4389 (obj_elf_special_section): Get default types and attributes from
4390 list of special sections.
4391 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4393 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4394 sections to be close together.
4396 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4399 * listing.c (listing_prev_line): New function.
4400 * listing.c: Include subsegs.h.
4401 (listing_prev_line): New function.
4402 (calc_hex): Reset byte_in_frag to zero for each new frag.
4403 * config/tc-mips.c (append_insn): Call listing_prev_line after
4404 emitting nop instructions.
4405 * Makefile.in (listing.o): Depends upon subsegs.h.
4407 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4409 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4410 here. Handle case where label may be defined after the .PROC.
4411 (pa_proc): It is not an error if the procedure's label isn't
4412 defined before the .PROC directive.
4414 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4416 * config/te-netbsd.h: New file.
4417 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4418 a.out-netbsd-386 for this configuration.
4420 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4422 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4423 with the associated stabs information.
4424 (ecoff_build_symbols): Never set the type of stabs symbols to
4425 st_Global. Don't update the symbol index or ifd if the gas symbol
4426 is not the same as the ECOFF symbol (which is now the case for
4429 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4431 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4432 splits the function.
4433 (macro2): New function, if LOSING_COMPILER defined.
4435 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4437 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4438 end of a section. (write_object_file): Temporary fix - setup
4441 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4443 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4444 non-pcrel_offset relocations.
4446 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4448 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4451 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4453 * literal.c: New file.
4454 * Makefile.in (REAL_SOURCES, OBJS): List it.
4456 * as.h (DEBUG): Don't define.
4457 (struct expressionS, struct fix): Declare in case they're used in
4459 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4461 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4464 * subsegs.c (subseg_get): New function. Creates segment if
4465 needed, returns pointer, but doesn't change current segment.
4466 (subseg_new): Use it.
4468 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4470 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4471 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4472 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4475 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4477 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4480 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4482 * write.c (write_relocs): bfd_perform_relocation now takes an
4483 additional argument, to return an error string (which we ignore).
4485 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4487 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4488 void*, for compatibility with non-ANSI compilers. Added
4489 single-bit field "fx_done".
4491 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4493 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4494 Delete spurious register names "%r4L", etc.
4495 (selector_table): Sort and convert to lower case.
4496 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4497 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4498 (reg_name_search): Rewrite to call strcasecmp only once per
4500 (pa_chk_field_selector): Rewrite to use binary search.
4501 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4502 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4503 sensitive comparisons.
4504 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4505 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4506 case sensitive comparison for all symbolic names.
4507 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4508 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4510 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4512 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4513 symbol is present (i.e., relocation against absolute), create a
4514 phony local symbol, and use it in the reloc.
4515 (fixup_segment): When adjusting a reloc with an absolute symbol,
4516 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4517 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4519 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4520 and BSF_GLOBAL, since they're the same.
4522 * as.c (main): Only invoke md_end if it's defined as a macro.
4523 * tc.h (md_end): Don't declare it.
4524 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4526 * config/tc-vax.c (vip_end): Deleted null function.
4527 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4528 * config/tc-mips.h (md_mips_end): Declare.
4529 (md_end): New macro, calls md_mips_end.
4531 * write.c (write_object_file): Don't close output file.
4532 * as.c (main): Close output file (if needed) after calling
4533 listing_print, which should be after calling write_object_file,
4534 which sets the frag addresses.
4536 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4537 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4538 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4539 with Ian's 10 Sep changes.
4540 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4541 S_SET_STORAGE_CLASS): Now function instead of macros.
4542 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4543 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4544 "CONST" for argument NAME. Fixed prototype.
4545 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4546 S_IS_EXTERNAL, set storage class to C_EXT.
4547 (s_get_name): Use "const" not "CONST".
4548 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4549 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4550 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4551 BFD_ASSEMBLER, define as macro that aborts.
4552 (obj_extra_stuff, tc_headers_hook): Declare only for
4554 (coff_frob_symbol): Fix prototype.
4556 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4558 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4561 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4563 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4564 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4565 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4567 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4569 * read.c (lex_type): No longer make '[' a valid character for
4572 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4573 NBYTES_R_LENGTH now const.
4575 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4576 statements at ends of functions. Don't check for null return from
4577 hash_new, since it won't return at all if there's no memory
4578 available. Also, check for null return from hash_insert, rather
4579 than zero-length string, as success indicator.
4581 * subsegs.c (section_symbol): New function.
4582 * subsegs.h (section_symbol): Declare.
4583 * write.c (adjust_reloc_syms): Use it.
4585 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4587 * Makefile.in (RUNTEST): New variable.
4588 (CHECKFLAGS): Pass it down.
4590 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4591 unused for now, but supplied by Alpha OSF1 compiler.
4593 * as.h: Protect against multiple inclusions.
4594 (int_to_gen): Don't declare.
4596 * config/atof-vax.c (atof_vax): NULL is not a valid character
4599 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4601 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4604 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4605 relocation will be emitted for 32bit formats.
4607 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4609 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4610 for any of the 'T' field selectors.
4612 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4614 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4615 %page operation. (md_assemble): Don't modify input_line_pointer.
4616 (mdcoff_sizemachdep): New function.
4617 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4618 * config/tc-z8k.c (get_operand): Delete bogus check.
4620 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4622 * write.c (number_to_chars_*): Delete bogus range check.
4624 * output-file.c (TARGET_ARCH): No default.
4626 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4628 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4629 md_number_to_chars. (md_assemble): Don't modify
4632 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4634 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4636 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4638 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4639 Breaks with the HP compilers.
4641 * config/tc-hppa.c (struct call_info): Remove fields which were
4642 set but never used. Remove all code which sets those fields.
4643 (struct subspace_dictionary_chain): Likewise.
4644 (struct space_dictionary_chain): Likewise.
4645 (pa_desc): Delete useless function. Delete all references.
4646 (hppa_tc_make_sections): No need to count the number of symbols for
4647 the symbol extension section.
4649 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4651 * config/obj-som.c (obj_som_version): Pass version string to
4653 (obj_som_copyright): New function. Much like obj_som_version.
4655 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4657 (pa_copyright): Just a stub now.
4659 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4660 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4661 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4663 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4664 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4665 relocations for selecting the current rounding mode.
4667 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4668 e_rlsel field selectors.
4670 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4673 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4674 OBJ_PROCESS_STAB to call ecoff_stab.
4675 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4676 INIT_STAB_SECTION is not defined.
4678 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4680 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4681 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4682 Fix comments in various places. Always return a value.
4683 Avoid dereferencing a NULL fx_addsy.
4684 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4686 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4688 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4689 be either 0 or 2 (no static link or static link required). Always
4690 assume no static link.
4692 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4694 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4695 dependent on howto fields, not on format flavour.
4697 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4698 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4700 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4701 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4702 (sy_tc, sy_obj): Define so that the fields look like they used to,
4703 until all references get changed.
4705 * write.c (fixup_segment): Lots of variables no longer register.
4706 Reordered some code for easier reading.
4707 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4708 Deleted superfluous return statement.
4709 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4710 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4712 (align, obj_coff_section): Deleted debugging printfs.
4713 * config/tc-i386.c (md_assemble): Discard some register decls.
4714 Use assignment rather than memcpy to copy template.
4715 (op_hash, reg_hash, prefix_hash): Default C initialization of
4716 statics is sufficient.
4717 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4720 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4721 TE_LYNX; use coff-sparc otherwise.
4722 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4724 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4725 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4726 returning. Remove some i960-coff-specific code.
4727 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4728 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4729 (i960_validate_fix): Declare.
4730 (TC_VALIDATE_FIX): Define.
4731 * config/tc-i960.c (i960_validate_fix): New function.
4733 * write.c (number_to_chars_littleendian): New function. Write out
4734 bytes in little endian order, doing size and range checking.
4735 (number_to_chars_bigendian): New function, similar.
4736 * write.h: Declare them.
4737 * config/tc-*.c (md_number_to_chars): Use them.
4738 * config/tc-vax.c (md_apply_fix): Ditto.
4739 * config/tc-i386.c (md_apply_fix): Ditto.
4741 * config/obj-coff.c: Rearranged code for handling line number
4743 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4744 since the usage is different from non-BFD_ASSEMBLER case.
4745 (in_function, clear_function, set_function): New macros, to
4746 combine some of the functionality implemented in differnet ways in
4747 BFD_ASSEMBLER and non-... code. Used in other functions that used
4748 to check function_lineoff &c.
4749 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4750 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4751 to contain char* pointer pointed to by char** argument. Always
4752 follow CROSS_COMPILE code; easier to read that way.
4753 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4755 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4756 ".bf", it's been done elsewhere.
4757 (coff_frob_symbol): If ilne number data is pending, call
4758 add_linesym to flush it.
4759 (coff_frob_file): Don't do that here.
4760 * config/obj-coff.h (coff_frob_file): Declare.
4761 (obj_frob_file): Define, to call it.
4763 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4764 md_estimate_size_before_relax: Define them as macros calling
4766 * config/tc-sparc.c: Don't define them as functions.
4768 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4770 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4772 * Makefile (clean): Depend on clean-here.
4774 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4776 * config/ho-go32.h: Include fopen-bin.h.
4777 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4778 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4779 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4780 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4781 * read.c (s_include): Use FOPEN_RT instead of "r".
4783 * stabs.c: Include obstack.h.
4785 * tc.h (md_create_long_jump): Don't declare if it's already
4787 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4789 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4790 of strerror. Clear bfd_error.
4792 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4795 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4797 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4798 (pa_process_exit, pa_procend): Call it for ELF objects.
4800 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4802 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4803 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4804 coproc before doing goto ld.
4806 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4808 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4809 (fixup_segment): Allow the target machine to specify that a
4810 relocation must be generated for a particular fixup. Remove
4811 #ifndef TC_HPPA hack.
4813 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4815 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4816 be NULL. Only fixup_segment is supposed to do that.
4817 (hppa_force_relocation): New function.
4819 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4821 * Makefile.in (stabs.o): Added dependencies.
4823 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4825 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4827 * app.c (do_scrub_next_char): Output a TAB before any
4830 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4831 exists before trying to peek at its name.
4832 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4834 (pa_align_subseg): Delete unused/unwanted function.
4836 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4838 * read.c (read_a_source_file): Fix test for when to stick a colon
4839 on the end of a label. Make code conditional on either MRI or
4840 LABELS_WITHOUT_COLONS.
4842 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4843 the single whitespace character alone. Eat all others.
4845 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4847 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4849 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4850 (exit_processing_complete): Delete unwanted variable and all
4853 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4855 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4856 Changed to not actually build the external symbol information, as
4857 that is now done by the ECOFF back end.
4858 (ecoff_build_debug): Changed accordingly.
4859 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4860 called by ecoff_setup_ext.
4861 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4862 set corresponding pointer to NULL. Don't set raw_size and
4864 (obj_ecoff_set_sym_index): Removed.
4865 (obj_ecoff_set_ext): New function.
4866 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4867 (obj_ecoff_set_sym_index): Don't declare.
4868 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4869 elf_set_index): New functions used for ECOFF_DEBUGGING.
4870 (elf_frob_file): Reworked ECOFF debug generation to use
4871 new functions in bfd/ecofflink.c.
4873 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4875 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4876 subspace for ELF. In the SOM world, the linker is responsible
4877 for creating the unwind subspaces.
4879 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4881 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4882 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4883 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4884 (adjust_stab_section): Make static. Declare return type. Remove
4887 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4888 tc_coff_sizemachdep.
4890 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4892 * write.c (write_object_file): Disable obj_check_file_symbols
4893 hook; only back end using it wasn't using it correctly.
4894 (write_object_file): Always call obj_frob_symbol and
4895 tc_frob_symbol; always retain symbol if it's used by a relocation,
4896 regardless of what these routines indicate.
4897 * config/obj-coff.c (coff_frob_symbol): Renamed from
4898 coff_check_file_symbols.
4899 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4900 (coff_frob_symbol): Declare.
4901 (obj_frob_symbol): Call it.
4903 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4904 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4905 (c_section_header): Ditto. Delete superfluous return at end of
4908 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4910 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4912 (c_section_header): Rewrite prototype so that it contains no
4913 preprocessing directives. Don't declare it at all if
4916 * configure.in (sparc*-*-lynxos): New target, using coff and
4919 * stabs.c: New file.
4920 * Makefile.in (REAL_SOURCES, OBJS): List it.
4921 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4922 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4925 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4928 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4930 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4931 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4932 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4934 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4935 ecoff_read_begin_hook.
4936 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4937 ecoff_symbol_new_hook.
4938 (obj_elf_init_stab_section): Cast alloca result.
4939 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4940 information and write it out into .mdebug section.
4941 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4942 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4943 (ECOFF_DEBUGGING): Define if TC_MIPS.
4944 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4945 fields required by ECOFF.
4946 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4947 OBJ_ECOFF in many cases.
4948 (mips_any_noreorder): New variable.
4949 (mips_cprestore_offset): Initialize to -1.
4950 (mips_frame_reg): New variable.
4951 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4952 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4953 (md_pseudo_table): Handle "gpword" and "cpadd".
4954 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4955 of text, data and bss sections to 4. Set alignment of
4956 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4958 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4960 (append_insn, macro_build, macro_build_lui): Take place
4961 argument. Changed all callers.
4962 (append_insn): If appending a nop, don't emit one.
4963 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4964 (gp_reference): Removed.
4965 (load_address): New function.
4966 (macro): If mips_noreorder is used, set mips_any_noreorder.
4967 Extensive changes to handle GP and PIC symbols differently.
4968 Build both possible code choices using a variant frag, and
4969 make a final decision at the end of assembly when all
4970 information is known. Added PIC support for all symbol
4972 (mips_ip): Don't permit anything but a number after $ for a
4973 coprocessor register. Don't use .lit4 or .lit8 sections when
4974 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4976 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4977 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4979 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4980 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4981 if .cpload is not in noreorder section.
4982 (s_cprestore): Ignore .cprestore if not generating PIC code.
4983 (s_gpword, s_cpadd): New functions.
4984 (tc_get_register): Added frame argument; if true, set
4985 mips_frame_reg to return value. Changed all callers.
4986 (md_estimate_size_before_relax): Don't error out, but instead
4987 determine how much a frag should grow.
4988 (tc_gen_reloc): Return multiple relocs if appropriate, as
4989 determined by md_estimate_size_before_relax.
4990 (md_convert_frag): New function.
4991 (mips_elf_final_processing): Set ELF header flags based on
4992 mips_any_noreorder and mips_pic.
4993 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4994 (MAX_RELOC_EXPANSION): Define to be 3.
4995 (md_relax_frag): Define to be 0.
4996 (md_convert_frag): Don't define.
4997 (tc_get_register): Changed declaration.
4999 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5000 support generating ECOFF debugging information for MIPS ELF
5001 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5002 handling of external symbols: it now always generates exactly
5003 those external symbols that are defined in the global symbol list.
5004 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5005 (REAL_HEADERS): Added ecoff.h.
5006 (OBJS): Added ecoff.o.
5007 (ecoff.o): New target.
5008 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5009 Remaining code mostly just calls ecoff.c code.
5010 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5011 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5013 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5014 functions in ecoff.c.
5015 (ecoff_stab): Don't declare (now declared in ecoff.h).
5016 (obj_set_sym_index): Define.
5017 (obj_ecoff_set_sym_index): Declare.
5019 * frags.h (frag_grow): Declare.
5020 * frags.c (frag_grow): Made non-static.
5022 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5023 (relax_segment): If md_relax_frag is defined, use it to handle a
5024 frag of type rs_machine_dependent rather than looking through
5027 * read.c (read_a_source_file): If we find a bad pseudo-op,
5028 do a continue to go on to the next line rather than a break.
5029 Removed duplicate bad pseudo-op code which was never executed.
5031 * read.c (s_lcomm): Do not require a comma after the name.
5033 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5035 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5036 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5037 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5038 bss section. Set SEC_RELOC if there are any relocations, even for
5039 a zero size section.
5041 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5042 data offset on reloc[0]->address rather than reloc[j]->address, so
5043 that multiple relocs can affect different memory locations.
5045 * write.c (chain_frchains_together, relax_and_size_seg,
5046 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5047 char *, to match definition of bfd_map_over_sections.
5049 * app.c (do_scrub_next_char): Don't interpret a comment character
5050 as starting a CPP line directive unless it is a '#' and is the
5051 very first characters on the line (i.e., do not permit leading
5054 * messages.c (identify): Make file argument non-const, to match
5057 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5059 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5061 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5063 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5064 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5067 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5069 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5070 * config/obj-som.c (obj_som_version): Add missing ';'.
5071 (som_frob_file): Delete whitespace at EOL.
5073 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5075 * Makefile.in (VERSION): Updated following 2.2 release.
5077 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5079 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5080 field selector, rather than an int. All uses of field selectors
5082 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5083 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5086 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5088 * config/tc-hppa.c (pa_type_args): For .import statements,
5089 silently ignore attempt to change the symbol type for a function
5090 from ST_ENTRY to ST_CODE on .import.
5092 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5094 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5095 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5096 config/tc-i960.c: Corresponding changes.
5098 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5100 * Makefile.in (distclean): Delete config-stamp and config.h
5102 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5105 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5106 Accept new argument "is_export". All callers changed. When
5107 processing a .export directive for a function, do not allow
5108 the user to set the type to "CODE", instead warn and set the
5111 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5113 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5114 Lemon <mellon@pepper.ncd.com>).
5115 (mips_ip): Permit odd numbered floating point registers if -mips3.
5116 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5118 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5120 * configure.in: Remove h8300h, we have multilib now.
5122 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5124 * configure.in: Support generic netware as being ELF format.
5125 Recognise unixware if the user supplies it.
5127 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5129 * First cut at cleaning up PA instruction parsing.
5130 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5131 insn structure as an argument, and a pointer to a string. All
5132 callers changed. Always read any field selector here. Call
5133 evaluate absolute to get a return value.
5134 (evaluate_absolute): Addept pointer to insn structure as its
5135 argument. All callers changed.
5136 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5137 into an instruction and continuing the main pa_ip loop.
5138 (CHECK_FIELD): New macro for simple range checking of fields.
5139 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5140 and CHECK_FIELD. All immediate fields now pass through
5141 pa_get_absolute_expression which will also handle field selectors.
5142 Delete dead code. Simplify.
5143 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5144 applied are in range. Use bfd_put_32 rather than inserting each
5145 byte of the fixed instrution into the buffer ourselves.
5147 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5148 it was PA specific and is no longer needed (it's now handled
5149 within the PA backend).
5150 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5151 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5152 a fixup is $global$ change it to NULL as $global$ is really only
5153 needed long enough to determine the base type of relocation to use.
5155 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5157 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5158 for 'z' operands (target of ble branch).
5160 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5162 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5163 parameter. All callers fixed.
5164 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5166 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5167 to default state after it's been used.
5169 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5171 * config/obj-som.c (obj_som_init_stab_section): Change
5172 space/subspace sort keys for the stab sections so as to avoid
5173 bugs in the hp linker and pxdb.
5175 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5177 * write.c (chain_frchains_together): Update pointer to last
5178 frag for a segment in the seginfo structure.
5180 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5182 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5184 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5186 * write.c (fixup_segment): Handle conversion of subtraction to
5187 pc-relative addressing even if pc-relative flag is already set.
5189 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5192 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5193 build, but not the dvi or info files.
5194 * Makefile.in (clean-here): New target; cleans up current
5196 (distclean): Use it instead of clean.
5198 * read.c (s_xstab): Don't use alloca.
5200 * messages.c (identify): New routine; print message identifying
5201 following messages as coming from assembler.
5202 (as_show_where, as_bad_internal, as_bad_where): Call it.
5203 (as_fatal): Don't need to identify program any more.
5205 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5209 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5211 (get_stab_string_offset): Remove unused variable aligned.
5213 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5215 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5216 predefined register table.
5217 (pa_parse_number): Handle %rp in common register shortcut code.
5218 Consistently set return value to -1 for an error. Clean up error
5219 messages and only print them when "print_errors" is true. Handle
5220 empty string case like the HP assembler -- assume a value of
5223 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5224 standard hpux include files to pick up various function decls.
5226 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5227 stdio.h. Delete bogus declaration of free. Get path to
5228 alloca-conf.h right.
5230 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5232 * expr.c (operand): Fix checks for characters following "0b" or
5235 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5237 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5238 so GAS can attach unwind descriptor information to a BFD symbol.
5239 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5240 descriptor information to the BFD symbol.
5241 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5242 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5244 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5245 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5246 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5247 build "end-of-function" symbols for SOM, they are not needed.
5249 * config/tc-hppa.c (process_exit): Create temporary symbols with
5250 correct prefixes so they can be eliminated later.
5252 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5253 (pa_callinfo): Insert framesize into the unwind information as
5254 soon as it's available.
5255 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5258 * Add support for marker type relocations. These mark areas
5259 of interest to the linker. ENTRY/EXIT relocations for SOM are
5260 an example of marker relocations.
5261 * write.c (write_relocs): Instead of assuming size of a relocation
5262 is 4 bytes, pick up the size from relocation itself.
5263 (fixup_segment): Do not complain that a value is too small for
5266 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5267 * expr.c (operand): Set sy_used for any symbol used as an operand.
5268 (expr): Likewise for any symbol used in an expression.
5269 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5270 symbols which are never used and absolute symbols which local scope.
5272 * config/obj-som.h (obj_frob_file): Define.
5273 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5274 of stab sections. Make space for the special stab entry.
5275 (adjust_stab_sections): Adjust the special entry in the
5277 (som_frob_file): New function. Simply calls adjust_stab_sections
5280 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5282 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5283 (mips_pic, mips_cprestore_offset): New static variables.
5284 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5285 Ignore .bgnb and .endb.
5286 (gp_reference): _gp_disp is never addressed off GP.
5287 (macro_build): Ignore macros while searching for insn. For cases
5288 i, j, and o, accept the reloc type as an argument rather than
5289 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5290 BFD_RELOC_MIPS_GPREL. Added new case a.
5291 (set_at, load_register, macro): Changed calls to macro_build to
5292 pass new argument for i, j and o cases.
5293 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5294 special handling when generating SVR4 PIC code.
5295 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5296 rather than hard coded constants.
5297 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5298 BFD_RELOC_MIPS_CALL16.
5299 (s_option): Set mips_pic based on .option picN.
5300 (s_abicalls): New function; set mips_pic to 2.
5301 (s_cpload): New function; handle .cpload.
5302 (s_cprestore): New function; handle .cprestore.
5304 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5305 .endb and .verstamp, setting them to s_ignore.
5307 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5309 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5310 field. Define SUBSPACE_DEFINED accessor macro.
5311 (pa_subspace): Allow user to override subspace attributes for
5312 built-in subspaces. Set ssd_defined at the end of fcn -- that
5313 way the attributes can only be changed once. Pass newly allocated
5314 name to is_defined_subspace, not a pointer to the input line.
5315 Fix typo in space/subspace rework.
5316 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5318 * config/tc-hppa.c (pa_import): If currently in the text segment
5319 and a symbol is imported without type information, set BSF_FUNCTION
5321 * write.c (relax_and_size_seg): Correct test to determine if
5322 the section's size was rounded up.
5324 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5325 can properly set all the SOM symbol types.
5326 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5327 symbol types which can be set from an IMPORT/EXPORT statement.
5328 (pa_export_args): Set the pa_symbol_type type based on arguments.
5329 If defined, call obj_set_symbol_type to pass this information on
5332 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5333 stab section we make.
5334 (s_stab_generic): Likewise.
5336 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5338 * Allow backends to override the value of the fake label.
5339 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5340 assume backends will define LOCAL_LABEL if anything other than
5341 'L' is used to denote a local label.
5342 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5344 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5345 and instead simply use the string defined by FAKE_LABEL_NAME.
5346 (operand): Likewise.
5347 * read.c (s_stab_generic): Likewise.
5348 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5349 known to be a local label.
5350 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5351 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5352 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5353 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5354 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5355 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5357 Rework space/subspace handling in PA code to fully support
5358 SOM spaces/subspaces.
5359 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5360 to control the use of space/subspace name aliases.
5361 (update_subspace): Accept space chain entry for containing space
5362 as a new parameter. All callers changed.
5363 (pa_get_label): Use current_space rather than pa_segment_to_space.
5364 (pa_define_label): Likewise.
5365 (pa_undefine_label): Likewise.
5366 (md_begin): Change into the (possibly modified) text_section.
5367 (pa_parse_space_stmt): Create a new segment/space if create_flag
5368 is true, and the space name is not one of the two predefined spaces.
5369 (pa_subspace): Use current_space rather than a lookup via
5370 pa_segment_to_space. Reset BFD section flags as required by
5371 the .subspace directive. Likewise for the section alignment.
5372 Pass the current space to update_subspace and create_new_subspace.
5373 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5374 is true. When not using aliases, create a BFD section for each
5375 subspace encountered. When not using aliases replace the default
5376 text, data, and bss segments with new ones.
5377 (create_new_subspace): When not using aliases each subspace has a
5378 section/segment and subsegments are not needed, so set the subsegment
5381 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5382 obj_set_section_attributes to pass space attributes to the
5384 (create_new_space): Likewise.
5385 (create_new_subspace): Likewise for subspace attributes using
5386 obj_set_subsection_attributes.
5387 (update_subspace): Likewise for subspace attributes using
5388 obj_set_subsection_attributes.
5390 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5391 for $TEXT$ and $PRIVATE$ from the default space structure.
5393 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5394 as appropriate for the given type.
5396 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5399 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5402 * config/obj-som.[ch]: New files for SOM support. Note SOM
5403 support is not yet complete in GAS or BFD.
5405 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5406 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5409 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5411 * Allow backends to override the section names used for embedded
5412 stabs support. Needed for SOM.
5413 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5415 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5416 (get_stab_string_offset): Is now passed the full name for the
5417 stab string section rather than a name prefix. All references
5419 (s_stab_generic): New argument for the stab string section name.
5420 all references changed.
5421 (s_xstab): Append "str" to the stab section name to get the
5422 stab string section name.
5423 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5424 to stab section name to get the stab string section name. Pass
5425 the full name of the stab string section to get_stab_string_offset.
5426 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5428 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5429 textand data segments. Warn user "-R" is unsupported on the
5432 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5434 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5435 .align and .ALIGN directives.
5437 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5438 directive which does not define a "well-known" space and does
5439 not include a space number as an argument.
5441 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5442 "defined", "loadable", "code_only" and "space_index" fields.
5443 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5444 and "private" fields.
5446 * write.h (struct fix): Add new tc_fix_data field for the various
5447 backends to attach machine dependent fixup information to.
5448 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5449 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5451 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5452 callers to get HPPA fixup information from the tc_fix_data field
5454 (hppa_fix_root): Delete unnecessary variable.
5455 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5457 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5458 function. Fix all callers.
5459 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5461 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5462 if a particular fixup is adjustable.
5463 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5464 perform the real work.
5466 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5467 of OBJ_XXX conditionals.
5468 (MAX_RELOC_EXPANSION): Likewise.
5470 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5471 callers. Now returns log2 (N) for positive N which are an exact
5472 power of two or -1 for an error.
5474 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5475 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5476 inserting them into the unwind table.
5478 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5479 (hppa_gen_reloc_type): New object format dependent macro.
5480 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5481 conditional. The code can (and will) be shared between SOM & ELF
5482 formats in the near future.
5483 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5484 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5485 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5488 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5491 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5493 * configure.in (hppa-*-bsd*): New configuration.
5494 BFD is always used for GAS generating SOM objects.
5496 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5497 adjustment is rejected by the target machine.
5499 * config/tc-hppa.c (pa_big_cons): Delete function and its
5500 declaration. All callers changed to use pa_cons.
5502 * write.c (fixup_segment): Fix indention and open/close brace
5505 From Pete Hoogenboom:
5506 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5509 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5510 input_line_poitner when an invalid argument is encountered.
5512 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5514 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5515 the table, require that the one without bit 0x1000000 set come
5516 first. Require further that it be case 'b' or 'P'. The a29k
5517 opcode table already meets these constraints.
5518 (machine_ip): When handling case 'i' or 'A', make sure that the
5519 appropriate opcode really exists by looking at the next entry in
5522 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5524 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5525 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5527 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5528 after a .ent directive.
5530 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5531 between 32 and 63 for double shift instruction). Do & 0x1f rather
5533 (printInsn): Handle '>'.
5535 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5537 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5538 number in the right place. Untested. Probably does not work for
5539 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5541 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5542 an illegal offset of 0 or -1.
5544 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5545 section to a longword boundary.
5547 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5549 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5552 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5555 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5557 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5559 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5561 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5562 address. (md_assemble): Make error handling a bit more graceful.
5563 (md_apply_fix): Don't warn on non aligned displacement.
5565 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5568 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5570 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5571 as.info* even if they're in $(srcdir) (e.g., for FSF
5574 * write.c (write_relocs): For relocs that are pc_relative and
5575 pcrel_offset and not partial_inplace, adjust reloc->addend to
5576 compensate for a bfd_perform_relocation bug.
5578 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5579 * config/tc-sparc.c: Ditto.
5580 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5582 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5584 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5586 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5588 * messages.c: replaced all variables called Format with 'format',
5589 for consistency throughout
5591 * configure.in: handle mips*- instead of mips, mips*el for little
5592 endian configurations
5594 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5596 * input-scrub.c (physical_input_file, logical_input_file,
5597 physical_input_line, logical_input_line): Made static.
5598 (as_where): Return current file name and line number, don't print
5600 * messages.c (as_show_where): New static function. Other
5601 functions use it instead of as_where.
5602 (as_bad_internal): New static function.
5603 (as_bad): Use as_bad_internal.
5604 (as_bad_where): New function, like as_bad but taking a file name
5606 * as.h (as_bad_where): Declare.
5607 (as_where): Change prototype for new arguments.
5608 * write.h (fixS): Added fields fx_file and fx_line.
5609 * write.c (fix_new_internal): Save file and line number in fix.
5610 (fixup_segment): Use as_bad_where, not as_bad.
5611 * input-file.c (f_in, file_name): Made static.
5612 * cond.c (struct file_line): Just use file and line fields.
5613 (s_else): Use as_where and as_bad_where, not get_file_line and
5615 (get_file_line, set_file_line): Removed.
5616 * listing.c (listing_newline): Use as_where.
5617 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5618 * config/obj-ecoff.c (add_file): Use as_where.
5619 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5620 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5621 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5623 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5625 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5626 OPTIONAL_REGISTER_PREFIX if either is already defined.
5628 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5630 * configure.in: Set bfd_gas for all sparc targets. Added facility
5631 for keeping or rejecting configurations still under development;
5632 default is to assume production environment, and reject configs
5633 still being worked on. Mark Elf configurations (except sparc and
5634 i386) as developmental. Deleted cases matching some generic names
5635 in favor of more specific names. (E.g., when we get Alpha
5636 support, we'll still only support VMS for Vax.)
5638 * config/tc-sparc.h (md_end): New macro.
5639 * config/tc-sparc.c (md_end): Function deleted.
5640 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5641 version compiling. All sparc targets will use bfd now.
5642 * tc.h (md_end): Don't declare if it's defined as a macro.
5644 Changes from Jeff Law and Peter Hoogenboom:
5646 * read.c (next_char_of_string): Limit octal character constants to
5649 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5650 against placing additional object-file dependent code here. Warn
5651 against contaminating all of GAS with the internals of tc-hppa.c
5652 through inclusion of tc-hppa.h. Delete all forward declarations
5653 for functions only used within tc-hppa.c, likewise for structures,
5654 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5655 conditional code in a few small places.
5657 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5658 structures, global variables, forward declarations together.
5659 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5660 conditional code -- try to group conditional code together
5661 into a few places. Make all functions and variables which
5662 are only used within tc-hppa.c static. PARAMize all functions.
5663 Add comments to functions. Delete unused functions, variables,
5664 #defines, etc. Delete unused members within structures. Delete
5665 ldil;ble hacks -- it is believed they were installed to work
5666 around old gas bugs. Avoid using mixed case for local
5667 functions, variables, and structures. Fix formatting problems
5668 not found by GNU-indent. Add FIXME notices for things which
5669 should be worked on the near future. Delete lots of old
5670 useless (1.36 PA-SOM) code.
5672 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5673 field of the fixS structure. Needed to build unwind
5674 descriptors correctly.
5676 * write.c: (fixup_segment): Allow expressions such as
5677 sym1-sym2+const as long as sym2 is $global$.
5679 * write.c (adjust_reloc_syms): Provide a hook so that a target
5680 cpu configuration can reject certain relocation reductions.
5681 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5682 which do not involve function symbols.
5684 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5685 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5687 * config/tc-hppa.c: Likewise.
5689 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5690 of elf32_symbol_type.
5691 (pa_export_args): Likewise.
5692 (elf_hppa_final_processing): Likewise.
5693 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5695 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5698 * config/tc-hppa.c: (md_section_align): Align all sections to
5699 a multiple of the section alignment rather than always a
5702 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5703 bits are zero (eg they specify no relocations), then do not even
5704 bother adding their entries to thesymextn section.
5706 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5708 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5709 option, which is used by the SunOS make default .s.o rule.
5711 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5713 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5714 operating on upper 32 bits of immediate constants to lower-half
5715 relocs with adjusted constants.
5717 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5719 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5721 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5722 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5723 (md_assemble): Initialize m68k_aout_machtype based on
5724 current_architecture, if OBJ_AOUT.
5725 (md_parse_option): Remove obsolete reference to omagic.
5727 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5729 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5730 (s_option): Ignore .option O* and .option pic*.
5731 (s_ent): Skip whitespace between symbol and optional digit.
5732 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5734 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5735 characters in state 6.
5736 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5739 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5740 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5741 that I don't dare change.
5743 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5745 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5746 call strchr for each character to see if it is a special char,
5747 instead add a second loop over special_chars. Set alignment
5748 of text, data and bss sections to 4.
5749 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5751 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5752 ELF, since the ELF object format does not have these type of
5753 relocations. Change the abort into as as_bad and return
5754 BFD_RELOC_NONE to silence compiler warnings.
5755 (md_assemble): Keep track of the instruction size. Allow white
5756 space between the $ and the constant for compatibility with older
5757 gases and other assemblers.
5758 (i386_operand): Skip spaces between $ and expression.
5759 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5760 ELF. Convert abort into an as_bad and assert into as_fatal.
5762 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5764 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5765 sub_symbolP is in the current segment, convert to a PC-relative
5766 fixup and discard the symbol.
5768 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5770 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5771 for st_StaticProc just like st_Proc.
5773 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5774 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5777 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5779 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5780 (mips_regmask_frag): New static variable, if OBJ_ELF.
5781 (md_begin): If OBJ_ELF, create .reginfo section and set
5782 mips_regmask_frag to a frag.
5783 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5784 mips_regmask_frag to register mask information.
5785 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5788 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5790 * messages.c (as_fatal): Use myname when printing messages.
5792 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5793 as initial "return" value in case hashing isn't needed.
5795 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5797 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5798 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5799 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5800 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5802 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5805 * config/tc-h8300.c (get_specific): Special action if 8 bit
5806 address seen. (check_operand): Don't complain if truncating top
5807 bits of an 8 bit address. (build_bytes): Allow an immediate and
5808 an absolute in the same insn.
5810 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5812 * write.c (write_contents): Don't crash if seginfo is NULL.
5814 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5815 by modifying .reginfo section, not by directly modifying BFD
5818 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5820 * config/ho-sunos.h: remove extern time declaration
5822 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5824 * messages.c (as_fatal): Do mention that it's the assembler that
5825 got the fatal error.
5827 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5829 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5830 hold register masks.
5831 (md_begin): Initialize them to zero.
5832 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5833 register variables pinfo and prev_pinfo.
5834 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5835 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5836 and cprmask from mips_gprmask and mips_cprmask.
5838 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5839 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5840 (various): Change all references to GP references to apply if
5841 GPOPT, not if OBJ_ECOFF.
5842 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5843 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5845 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5846 than just body. They're not used anyhow.
5847 * configure.in: Set cpu_type to mips for mips*. Accept
5848 mips-*-elfl* and mips-*-elf*.
5850 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5852 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5855 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5857 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5858 BFD_RELOC_64 into BFD_RELOC_32.
5859 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5860 (cons_fix_new_mips): Declare.
5862 Changes to let cons handle bignums like general expressions.
5863 * expr.h (expressionS): New field X_unsigned.
5864 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5866 (expr) Fix typo resultP to right if missing operand. Set
5867 X_unsigned to 1 when building new expression.
5868 * read.c (potable): Make "octa" and "quad" call cons, not
5870 (cons): Handle bignums. If given an O_constant (small integer) to
5871 fill a big space, turn it into a bignum.
5872 (parse_bitfield_cons): Set X_unsigned field.
5873 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5875 * read.h (big_cons): Remove prototype.
5876 * symbols.c (resolve_symbol_value): Don't give a warning if a
5877 symbol in expr_section can not be resolved.
5878 (S_SET_VALUE): Clear X_unsigned.
5879 * write.c (write_object_file): If resolve_symbol_value failed on a
5880 symbol we are writing out, give a warning.
5881 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5882 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5883 call pa_cons, not pa_big_cons.
5884 (pa_big_cons): Remove.
5885 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5886 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5889 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5891 * doc/as.texinfo (Copying): new node, to handle the recent changes
5892 in the texinfo/gpl.texinfo file
5894 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5896 * read.c (big_cons): Handle "0" correctly.
5898 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5900 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5902 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5903 have pc-relative fixup.
5904 (md_parse_option): Move "-k" case down near "-pic" case.
5906 * configure.in: Alphabetize list of cpu type alternatives. Enable
5907 OS values of "linux*elf*" and "linux*coff*" to select those
5908 formats, with linux emulation. Don't bother checking for upper-
5909 or mixed-case versions of "ose".
5911 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5913 * config/z8k.c (md_pseudo_table): add "unseg".
5915 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5917 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5918 found while extending the dissassembler.
5920 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5922 * configure.in: Split i386 LynxOS out from other coff targets,
5923 add a specific Lynx emulation.
5924 Add m68k LynxOS target.
5925 * config/tc-i386.c: Define specific Lynx target format.
5926 * config/tc-m68k.c: Define specific Lynx target format.
5927 * config/te-lynx.h: New file.
5929 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5930 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5931 (INIT_STAB_SECTION): Define.
5932 * config/obj-coffbfd.c: Include <time.h>.
5933 (write_object_file): Look for .stab sections and call
5934 adjust_stab_section.
5935 (adjust_stab_section): New function, fills in the first symbol
5936 of a stab section with number of symbols and string table size.
5937 (obj_coff_init_stab_section): New function, creates the initial
5938 symbol for a stab section.
5940 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5942 * config/atof-vax.c (md_atof): Return null on success instead of
5944 * config/atof-tahoe.c (md_atof): Ditto.
5945 * read.c (float_cons): Expect a null pointer for success, not an
5948 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5949 on success, instead of empty string. All callers changed.
5951 * config/tc-vax.c: Use PARAMS in declarations.
5952 (vip_op): Use NULL instead of empty string for success in error
5955 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5957 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5958 in different defined segments.
5960 * write.c (relax_segment): Localize "aim" variable. If
5961 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5962 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5963 segment, convert to a PC-relative fixup and discard the symbol.
5965 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5966 (md_parse_option) [TE_SUN3]: Set it for "-k".
5967 (m68k_ip): Generate proper fixup for mode 7.3.
5968 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5970 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5972 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5973 earlier in the file.
5974 (insop, add_exp): Now defined as functions, for readability.
5975 (insop): Now takes two arguments; callers changed.
5977 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5979 * config/tc-m88k.c (get_o6): new function.
5980 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5981 get_vec9, getval, get_pcr, calcop, match_name): make static and
5983 (s_file): remove extraneous forward decl.
5984 (md_begin): add const to retval decl.
5985 (calcop): cope with instructions without arguments. Handle 'o'
5986 type argument, the o6 field of the prot insn.
5987 (md_estimate_size_before_relax): return a dummy value.
5989 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5990 in bits 10 through 7. flt.[dxs]s requires an r register in the
5991 second argument. New instruction lda.x. New instruction muls
5994 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996 * Makefile.in (distclean): Recurse like clean.
5997 * doc/Makefile.in (distclean): New target.
5999 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6000 based on MIPS ISA level.
6002 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6004 * as.c (main): "exhausted", not "exhuasted".
6006 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6007 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6008 (write_object_file): Never strip symbols with sy_used_in_reloc
6011 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6012 Solaris and SVR4 style .section pseudo-ops.
6013 (obj_elf_ident): Set SEC_READONLY for .comment section.
6014 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6015 generating a reloc, don't apply a fix.
6017 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6019 * config/obj-coffbfd.c (relax_align): Now static.
6021 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6023 * read.c (get_stab_string_offset): Make non-static. Make
6024 arguments const. Don't align strings to 4 byte boundaries.
6025 * read.h: Declare get_stab_string_offset.
6026 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6027 SEC_LOAD for progbits section.
6028 (obj_elf_init_stab_section): New function.
6029 (adjust_stab_sections): Add casts to avoid warnings.
6030 * config/obj-elf.h (INIT_STAB_SECTION): Call
6031 obj_elf_init_stab_section.
6032 (OBJ_PROCESS_STAB): Removed definition.
6034 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6036 * config/obj-elf.h (S_GET_SIZE): Define.
6037 (obj_frob_forward_symbol): Define.
6038 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6040 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6042 * tc.h: Declare tc_gen_reloc differently depending upon
6043 RELOC_EXPANSION_POSSIBLE.
6044 * config/obj-elf.c (obj_elf_section): Only set flags when first
6045 creating the section.
6047 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6049 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6052 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6054 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6055 set previous_section and previous_subsection and then call s_data
6056 and s_text, respectively.
6057 (obj_pseudo_table): Add data and text.
6058 (obj_elf_section): Add SEC_LOAD to default initialization of
6059 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6060 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6061 section; just use subseg_new.
6063 * read.c (change_to_section): Removed. This is now done by
6065 (get_stab_string_offset): Rearranged somewhat. Create the section
6066 using subseg_new. Store the string index in seg_info, rather than
6067 in a static variable. Force the first string to be empty. Use
6068 frag_more rather than FRAG_APPEND_1_CHAR.
6069 (s_stab_generic): Rewrote.
6070 * subsegs.h (segment_info_type): Added stabu union.
6071 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6072 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6073 (obj_aout_stab, obj_aout_desc): Removed.
6074 (obj_pseudo_table): Removed desc and stabX entries.
6075 * config/obj-bout.c: Same changes as config/obj-aout.c.
6076 * config/obj-bout.h (S_SET_TYPE): Define.
6077 (tc_bout_fix_to_chars): Declare.
6078 * config/obj-coff.c (obj_coff_stab): Removed.
6079 (obj_pseudo_table): Removed desc and stabX entries.
6080 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6081 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6082 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6083 n_other, n_desc and n_value fields.
6084 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6085 (MAKE_STAB_SYMBOL): Removed.
6086 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6087 Changed arguments and removed parsing code.
6088 (obj_pseudo_table): Removed stabX entries.
6089 * config/obj-ecoff.h (ecoff_stab): Declare.
6090 (OBJ_PROCESS_STAB): Define.
6091 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6092 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6093 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6095 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6096 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6097 set SEC_LOAD for .note section.
6098 (adjust_stab_sections): Get frag pointer from seg_info, rather
6099 than looking through frags.
6100 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6101 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6103 * config/obj-vms.c (obj_aout_stab): Removed.
6104 (obj_pseudo_table): Removed stabX entries.
6105 * config/obj-vms.h (S_SET_TYPE): Define.
6107 * as.h: Declare listing.
6108 * read.c: Don't declare listing.
6109 (emit_expr): Cast fix_new_exp argument.
6110 (parse_bitfield_cons): Correct printf format.
6111 * symbols.c (symbol_new): Add cast to avoid warning.
6112 * write.h: Declare text_last_frag and data_last_frag.
6113 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6114 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6115 * config/tc-a29k.c: Likewise.
6116 * config/tc-i960.c: Likewise. Also fully bracket structure
6117 initializations, fix printf formats, and remove unused variables.
6119 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6121 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6122 * struc-symbol.h: Declare verify_symbol_chain and
6123 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6124 * symbols.c (verify_symbol_chain): Removed useless expression.
6125 * write.c (headers, the_object_file): Only use if not
6126 BFD_ASSEMBLER and not BFD.
6127 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6129 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6131 * write.h: Declare relax_segment.
6132 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6134 (stack_top): Commented out, since it's not used.
6135 Fixed up pseudo-op functions to take an ignored int argument.
6136 (size_section): Added default BAD_CASE to switch.
6137 Changed bzero calls to memset.
6138 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6139 (s), not on s itself.
6140 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6141 define if OBJ_COFF is not defined.
6142 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6143 argument signed again.
6144 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6146 (m68k_ip): Fully bracket initialization of archs.
6147 Correct several formats for __LINE__ to be %d rather than %s.
6148 (init_table): Fully bracket initialization.
6149 Cast values larger than 0x7f assigned to fr_opcode to char.
6151 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6152 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6153 section name, and subseg_set always takes a segT. Changed all
6154 callers as appropriate.
6155 * config/obj-coffbfd.c (change_to_section): Renamed to
6156 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6157 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6160 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6162 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6164 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6169 * Added a number of casts to function calls.
6170 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6171 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6172 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6173 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6174 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6175 (obj_elf_section), config/tc-i386.c (parse_register),
6176 config/tc-sparc.c (isoctal, s_proc): Cast char
6177 array indices to unsigned char.
6178 * app.c (process_escape): Make static. Add prototype. Change
6179 argument from char to int.
6180 * as.c: Include output-file.h for prototypes. Comment out unused
6182 * Makefile.in (as.o): Depend on output-file.h.
6183 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6184 (pseudo_typeS): Add prototype to poc_handler field.
6185 (print_version_id): Add prototype.
6186 (xmalloc, xrealloc): Change size arguments to unsigned long.
6187 (do_scrub_next_char): Add prototypes for function arguments.
6188 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6190 * atof-generic.c (atof_generic): Make size variables unsigned.
6191 * cond.c (ignore_input): Removed unused local variable ptr.
6192 * expr.c (floating_constant, integer_constant): Make static. Add
6194 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6195 * frags.h: Add prototype for frag_init.
6196 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6197 strings const, make returned error strings const char *. Added
6198 prototypes for functions.
6199 * input-file.h, input-file.c (input_file_buffer_size): Return
6201 * input-scrub.c (buffer_length): Make unsigned.
6202 (input_scrub_push, input_scrub_pop): Make static.
6203 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6204 long and use %lx. Print name of segment rather than address of
6206 (listing_list, listing_title): Change argument to int.
6207 (listing_eject, listing_flags, listing_psize): Add int argument.
6208 * listing.h: Corresponding declaration changes.
6209 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6211 * read.h: Change get_absolute_expression prototype to return
6212 offsetT. Add prototype for next_char_of_string. Various
6214 * read.c: Remove prototype for next_char_of_string.
6215 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6217 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6218 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6220 (s_comm): Change temp from valueT to offsetT. Cast to long when
6221 printing and use %ld (only for error messages anyhow).
6222 (s_long, s_int): Remove unused functions.
6223 (cons): Change argument to int.
6224 (emit_expr): Use %lx when printing longs.
6225 (get_absolute_expression): Return offsetT, not long.
6226 (get_stab_string_offset): Comment out unless
6227 SEPARATE_STAB_SECTIONS.
6228 (s_stab_generic): Remove unused offset. Define seg_is_new only
6229 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6230 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6231 * symbols.c: Remove nested comment.
6232 (symbol_new): Rename value to valu.
6233 (colon): Use %ld and cast to long in error message.
6234 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6235 * tc.h: Remove unused md_emit_relocations declaration.
6236 (tc_gen_reloc): Add declaration.
6237 * write.c (cvt_frag_to_fill): Change first argument name depending
6239 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6240 declarations. Make n unsigned.
6241 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6242 to f to avoid shadowing.
6243 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6244 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6245 punt_it if they will be used. Make i and n unsigned.
6246 (fixup_segment): Cast to long and use %ld in error message.
6247 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6248 * config/obj-aout.h: Remove nested comment. Add prototype for
6249 obj_aout_frob_symbol.
6250 (obj_aout_line, obj_aout_desc): Add int argument.
6251 * config/obj-ecoff.c: Changed build routines to use an unsigned
6253 (add_string): Make len unsigned long.
6254 (obj_ecoff_stab): Use %lu in error message.
6255 * config/obj-elf.c (obj_elf_common): Comment out unused label
6257 (obj_elf_frob_symbol): Return 0 (currently broken).
6258 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6259 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6260 obj_elf_line, obj_elf_previous): Add int argument.
6261 (obj_elf_write_symbol_p): Make static.
6262 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6263 * config/tc-hppa.h: Remove declarations of functions declared in
6265 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6266 (s_bss): Add int argument.
6267 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6268 (dummy): Remove unused function.
6269 (md_assemble): Rename local o to op to avoid shadowing.
6270 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6271 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6272 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6273 %ld in error messages.
6274 * config/tc-sparc.c: Remove duplicate declarations.
6275 (getExpression): Rewrite condition to avoid empty conditional
6277 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6280 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6282 Changes from Jeff Law:
6284 * config/tc-hppa.c (md_assemble): Fix typo.
6285 (pa_ip): Delete unused variables and labels. Do not check for
6286 unsigned values being < 0, it can't happen.
6287 (is_same_frag): Return a value in recursive call case.
6288 (pa_callinfo): Delete unused variables and labels.
6289 (pa_comm): Likewise.
6290 (pa_copyright): Likewise.
6291 (pa_export): Likewise.
6292 (pa_import): Likewise.
6293 (pa_param): Likewise.
6294 (pa_space): Likewise.
6295 (pa_subspace): Likewise.
6297 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6299 * read.c (get_stab_string_offset, s_stab_generic): If
6300 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6302 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6304 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6305 default flag values.
6307 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6309 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6311 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6312 various stab-related directives.
6313 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6314 * write.c: (merge_data_into_text): Fix ifdef tangle.
6315 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6316 for stab reader to use.
6317 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6318 stab reader, macros to access.
6320 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6322 * config/obj-elf.h (elf_symbol): No longer special-cased on
6323 sparcv9, since elf_symbol_type is now independent of size.
6325 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6327 * config/tc-hppa.h (struct default_subspace_dict, struct
6328 default_space_dict): Field "sort" is now unsigned char.
6330 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6331 columns for easier reading.
6332 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6333 with in ho-*.h, or in libiberty. Changed mention of index to
6335 (label_symbolP, label_symbol_defined, callinfo_found,
6336 within_entry_exit, exit_processing_complete, within_procedure,
6337 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6338 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6339 pa_undefine_label): Now static.
6340 (movers): Now const, in addition to pointing to const data.
6341 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6342 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6343 Delete declarations.
6345 Merged more changes from Jeff Law and Pete Hoogenboom:
6347 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6348 entries for .stab and .stabstr.
6350 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6351 SEC_LOAD attribute for the .stabstr section.
6352 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6354 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6355 (obj_elf_stab_generic): Incorrect byte count on call to
6356 md_number_to_chars function.
6358 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6359 argument relocation bits too.
6361 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6362 characters which should appear unaltered in the output string (for
6363 example an escaped double-quote).
6365 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6367 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6368 (pa_parse_nonneg_add_cmpltr): Likewise.
6369 (pa_parse_neg_add_cmpltr): Likewise.
6371 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6373 (cons_fix_new_hppa): Likewise.
6374 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6377 * config/tc-hppa.c: Include libhppa.h.
6379 * config/tc-hppa.h: Delete extern declarations of functions
6382 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6383 OBJ_ELF conditionals.
6384 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6387 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6389 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6390 (macro): Use "z,s,t" for div instructions to match corresponding
6391 change in opcode table.
6392 (mips_ip): Added 'z'--must be zero register.
6394 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6396 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6397 tc_gen_reloc correctly.
6399 * configure.in: Use "case" instead of "if" when possible. Rewrote
6400 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6402 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6404 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6405 section type of data. 'd' seems to be used for m88k.
6407 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6409 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6410 s_mips_space): Set insn_label to NULL to avoid changing it at the
6411 next .align statement.
6412 (append_insn): Don't swap jal with instruction that sets the
6413 register that jal sets.
6415 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6417 * configure.in: recognize m88110.
6419 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6421 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6422 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6423 not be on for .hppa_unwind.
6424 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6425 (pa_param): New function to handle .PARAM directives.
6426 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6427 functions. Handle '|' for movb; allow movb,n.
6428 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6429 version. Handle cases where no completer exists for
6431 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6432 completer exists for comb,n or addb,n. Make logic
6433 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6434 (pa_parse_nonneg_add_cmpltr): Likewise.
6435 (pa_parse_neg_add_cmpltr): Likewise.
6436 * tc-hppa.h (pa_param): Declare.
6438 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6440 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6441 Added forward declaration.
6443 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6445 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6446 call to elf_tc_make_sections.
6447 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6450 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6451 handle symbol extension sections.
6453 * config/tc-hppa.c (pa_build_symextn_section): New function to
6454 create a symbol extension section.
6455 (pa_export_args): Make call to pa_build_symextn_section.
6456 (hppa_tc_symbol, hppa_tc_make_sections,
6457 hppa_tc_make_symextn_section): New functions.
6458 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6461 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6462 BFD_ASSEMBLER branch as well.
6464 * config/tc-hppa.h: If ELF is the target object format, define
6465 some ELF- and hppa-specific types and constants.
6467 * config/tc-hppa.c (getExpression): Fix a typo.
6469 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6470 if a `=' is part of an instruction.
6471 (read_a_source_file): Handle case where end-of-line markers are
6472 also used within instructions.
6473 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6475 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6476 out-of-range branches/'calls using "bl" or calls which may need
6477 argument relocation stubs. Do not need/keep relocations for
6478 conditional branches.
6479 (elf_hppa_final_processing): Fix calculation of function size.
6481 * config/obj-elf.c (obj_elf_version): Mark .note section as
6484 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6485 address of exp, to expression.
6486 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6487 (md_apply_fix_1): Delete unwanted comments.
6488 (process_exit): Symbols marking the end of a function are always
6491 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6492 (pa_space): Declare and initialize gdb_section.
6494 * config/obj-elf.c (elf_frob_file): Change
6495 elf_tc_final_processing_hook to elf_tc_final_processing.
6497 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6498 argument type declarations.
6499 (getExpression): Fix typo.
6500 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6501 (elf_hppa_final_processing): Likewise. Name changed from
6502 elf_hppa_final_processing_hook.
6503 (start_symbol_root, start_symbol_last): Deleted.
6505 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6507 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6508 avoid changing include ordering.
6510 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6512 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6514 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6516 (set_at_unsigned): Removed; changed callers to use set_at.
6517 (load_register): Removed unused ip argument. Changed callers.
6518 (append_insn): Don't swap branch and branch likely.
6519 (macro_build): Handle 'u'.
6520 (load_register): Handle 64 bit constants.
6521 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6522 support 64 bit constants.
6523 (mips_ip): Use hex constants in range checks for clarity.
6524 (md_number_to_chars): Support 8 byte values.
6526 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6528 * config/tc-m88k.h: updated copyrights.
6529 (TC_CONS_RELOC): declare to be RELOC_32.
6531 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6533 * config/tc-mips.c (mips_isa): New static variable.
6534 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6535 check macros. Set text alignment and GP size here.
6536 (md_assemble): Don't set text alignment and GP size here.
6537 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6538 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6539 a NOP after a branch likely.
6540 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6542 (macro): Support r6000 and r4000 macros.
6543 (mips_ip): Check insn ISA level against mips_isa before using it.
6544 Added 'x' case for ignored register.
6545 (md_parse_option): Handle -mipsN and -mcpu=XX.
6547 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6549 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6551 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6553 * config/tc-sparc.c (s_local): Function moved and renamed...
6554 * config/obj-elf.c (obj_elf_local): ...to here.
6555 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6556 (obj_pseudo_table): Move handling of ".local".
6558 * tc.h (md_parse_option): Don't declare if defined as a macro.
6560 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6562 (md_parse_option): New macro, converted from function.
6563 * config/tc-i386.c (md_parse_option): Function deleted.
6564 (comment_chars) [OBJ_ELF]: Include "/".
6565 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6566 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6568 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6569 Call reloc for fix_new type, or use correct enumerator, instead of
6570 always using NO_RELOC.
6571 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6572 tests for valid section.
6573 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6575 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6576 symbol, compensate for location of reloc.
6577 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6580 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6582 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6583 (obj_elf_weak): New function.
6584 (obj_pseudo_table): Handle ".weak".
6585 (obj_elf_section): If section directive includes a string, ignore
6586 it for now. Accept "progbits" flag.
6587 (obj_elf_type): Accept `@' before flag name.
6589 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6591 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6592 than checking for bfd_com_section directly.
6593 (fixup_segment): Simplify range check.
6594 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6597 * symbols.h (S_SET_WEAK): Declare.
6598 * symbols.c (S_SET_WEAK): New function.
6599 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6600 it's not a separate flag any more. Clear BSF_WEAK.
6602 * read.c (potable): Treat "string" like "asciz".
6604 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6606 * config/tc-mips.c (append_insn): Don't swap branch instructions
6607 if .set nobopt or .set volatile.
6608 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6609 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6610 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6611 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6614 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6616 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6618 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6620 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6622 * config/tc-mips.c (mips_ip): Suggested by
6623 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6624 names for 'E' and 'G' argument types (coprocessor registers) and
6625 don't warn if $1 is used on the coprocessor.
6626 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6628 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6630 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6631 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6633 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6635 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6637 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6638 defined or BFD is not.
6639 (relax_and_size_all_segments): Declare local variable fragP.
6641 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6643 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6644 bytes with real values, not zeros.
6646 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6648 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6649 targets, using ecoff and mips-big.
6651 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6652 Johnson): Added case for 'C' for coprocessor instruction codes.
6654 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6656 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6657 bytes with real values, not zeros.
6658 (md_pseudo_table): Call cons for .uaxword.
6660 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6662 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6664 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6665 for verifying symbol chain.
6666 (merge_data_into_text, relax_and_size_all_segments): New
6667 functions, split out from write_object_file.
6669 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6671 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6672 debug section is new, allocate an extra 12 bytes at its start. If
6673 ".stabs" type is N_SO, fill in filename symbol field of that first
6674 entry. Return early if "goof", to simplify later code slightly.
6675 (adjust_stab_sections): New function.
6676 (elf_frob_file): Apply adjust_stab_sections to each section.
6678 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6680 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6681 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6682 and "popsection", and call cons for "uaword" and "uahalf".
6684 * config/obj-elf.c (obj_elf_version): Use English in error
6687 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6689 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6690 swapping routines and external structure sizes via the
6691 ecoff_backend information. No longer includes coff/mips.h.
6693 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6695 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6696 and in hash_ptr->string.
6698 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6699 file name is not seen.
6701 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6703 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6704 parallel to BFD_RELOC_32.
6705 (tc_gen_reloc): Accept BFD_RELOC_64.
6707 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6709 * write.c: Don't use short int in a prototype.
6711 * expr.c (operand): Make return value simply depend on contents of
6712 returned expression.
6714 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6716 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6718 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6720 * config/ho-sunos.h: remove some old function decls that conflict
6721 w/ ANSI, and which weren't needed anyway
6723 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6725 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6726 and disabled since it breaks Ian's new symbol-value code.
6728 * expr.c (integer_constant): Accept more digits if BFD64.
6730 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6732 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6733 expect a bignum, turn it into a bignum. Output extra zeroes
6734 before a short bignum, rather than after.
6736 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6738 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6739 on DEBUG_SYMS, not DEBUG.
6740 (symbol_remove): Likewise.
6741 (symbol_insert): Likewise.
6743 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6745 * config/tc-mips.c (mips_optimize): New static variable.
6746 (append_insn): If mips_optimize == 0, always insert NOP
6747 instructions. If mips_optimize < 2, don't swap branches.
6748 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6750 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6752 * Makefile.in (clean): if testsuite does not exist, then skip it.
6754 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6756 * config/tc-mips.c (prev_insn_unreordered,
6757 prev_prev_insn_unreordered): New static variables.
6758 (append_insn): Don't swap branch instruction if
6759 prev_prev_insn_unreordered (see comment).
6760 (mips_no_prev_insn): Clear the unreordered variables.
6761 (s_mipsset): When turning on reordering, set the unreordered
6764 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6766 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6767 are also magic, and have special default flag settings.
6768 (obj_elf_frob_symbol): Since the return value from this function
6769 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6770 doesn't accomplish anything else.
6772 * config/tc-sparc.c (md_section_align): Round up section size only
6775 * symbols.c: Don't define DEBUG by default.
6777 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6779 * write.c (fix_new_exp): Handle a O_uminus expression.
6781 * expr.c (expr): Don't let absolute_section override
6782 undefined_section for the return value.
6784 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6785 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6786 as an instruction instead.
6787 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6790 * config/tc-h8500.c (md_begin): Use a local variable when
6791 initializing md_relax_table to avoid warnings about modifying a
6792 supposedly const data structure.
6794 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6796 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6799 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6801 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6802 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6803 case to set obj_format=elf. Must go before i386-*-sysv* case that
6804 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6805 *-*-solaris case, and move to before *-sysv* case that wants to
6806 set obj_format to coff.
6807 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6809 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6812 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6814 * config/obj-aout.c: Include aout/aout64.h.
6815 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6816 symbol, so that BFD doesn't tamper with the type.
6818 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6819 up opcodes as pseudo-ops even if they don't start with '.'.
6820 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6821 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6823 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6824 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6825 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6826 r_offset field of the reloc to the fixup offset.
6827 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6828 * doc/as.texinfo: Minor updates.
6830 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6832 * Extensive changes to permit symbols to contain any expression
6833 type and to delay the computation of the expression until the
6834 value is actually needed. This permits setting symbols to values
6835 calculated based on object code size. Expressions were changed to
6836 no longer be in a section, to stop the overloading of segment and
6837 expression type that previously occurred.
6839 * as.c (big_section, pass1_section, diff_section, absent_section):
6841 (expr_section): Added (used for dummy symbols which hold
6842 intermediate expression values).
6843 (perform_an_assembly_pass): Create expr_section, do not create the
6844 sections now removed.
6845 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6846 SEG_DIFFERENCE. Added SEG_EXPR.
6847 (SEG_NORMAL): Corresponding changes.
6848 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6849 * write.c (write_object_file): Ditto.
6850 * config/obj-aout.c (seg_N_TYPE): Ditto.
6851 * config/obj-bout.c (seg_N_TYPE): Ditto.
6852 * config/obj-coff.c (seg_N_TYPE): Ditto.
6853 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6854 * config/obj-vms.c (seg_N_TYPE): Ditto.
6856 * expr.h (operatorT): Moved in from expr.c, added some values.
6857 (expressionS): Added X_op field, removed X_seg field; renamed
6858 X_subtract_symbol to X_op_symbol.
6859 * expr.c: Extensive changes to assign expression types rather than
6860 sections and to simplify the parsing.
6861 * write.c (fix_new_internal): New static function.
6862 (fix_new): Removed sub_symbol argument.
6863 (fix_new_exp): New function, takes expression argument.
6864 * write.h: Prototype changes for fix_new and fix_new_exp.
6865 * cond.c (s_if): Changed accordingly.
6866 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6867 parse_repeat_cons, get_segmented_expression,
6868 get_known_segmented_expression, get_absolute_expression): Ditto.
6869 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6871 * write.c (write_object_file): Ditto.
6872 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6873 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6874 obj_coff_endef, yank_symbols): Ditto.
6875 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6876 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6877 print_insn, md_operand): Ditto.
6878 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6879 do_a_fix_imm, build_bytes): Ditto.
6880 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6881 get_specific, check, insert, md_convert_frag): Ditto.
6882 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6883 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6884 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6885 process_exit): Ditto.
6886 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6888 * config/tc-i386.c (pe, md_assemble, i386_operand,
6889 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6890 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6892 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6893 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6894 i960_handle_align): Ditto.
6895 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6896 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6897 md_estimate_size_before_relax, md_create_long_jump, get_num):
6899 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6900 md_create_short_jump, md_create_long_jump): Ditto.
6901 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6902 macro_build, macro, my_getExpression): Ditto. Also removed
6903 get_optional_absolute_expression; just use get_absolute_expression
6905 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6906 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6907 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6908 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6910 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6912 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6913 tip_op, md_assemble): Ditto.
6914 * config/tc-vax.c (seg_of_operand, md_assemble,
6915 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6916 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6918 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6920 * configure.in: i386-lynx is the same as i386-coff
6922 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6924 * config/obj-elf.c (obj_elf_previous): New function.
6925 (previous_section, previous_subsection): New vars.
6926 (obj_elf_section): Save current place in case DWARF code wants us
6927 to pop back to it. Handle unquoted section name as well as quoted
6928 section name. Don't crash on invalid strings.
6929 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6932 * config/obj-elf.h: Don't include struc-symbol.h.
6933 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6935 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6938 * write.c (write_relocs): New function, split off from
6939 write_contents. Use memset instead of bzero.
6940 (write_object_file): Apply write_relocs to each section before
6941 applying write_contents.
6943 * read.c (read_begin): Call obstack_begin with values closer to 1K
6945 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6948 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6950 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6951 calculating opP->isiz; this permits the expression size to be
6952 determined as well, later on.
6954 * expr.c (clean_up_expression): Don't cancel the subtraction of
6957 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6958 switch to text section rather than data section.
6960 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6962 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6963 expression (to take the pc-rel instruction itself into account)
6964 before using the expression, instead of after.
6966 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6968 * read.c (float_cons): Simplified parsing logic. If
6969 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6971 * symbols.c (colon): Rather than a special case for TC_HPPA,
6972 use new macro tc_frob_label.
6973 * config/tc-hppa.h (tc_frob_label): Define.
6975 * config/tc-mips.c: Many changes to support simple assembler
6977 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6978 prev_insn_valid, prev_insn_frag, prev_insn_where,
6979 prev_insn_fixp, prev_insn_is_delay_slot): New static
6981 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6982 mips_align, s_stringer, s_mips_space): New static functions.
6983 (mips_define_label): New global function.
6984 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6985 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6986 or 'd'. For "space" call s_mips_space.
6987 (md_begin): Call mips_no_prev_insn.
6988 (append_insn): Only insert necessary NOP instructions.
6989 (macro): Call mips_emit_delays before setting mips_noreorder.
6990 Increment and decrement mips_noreorder rather than using
6991 save_reorder_condition. Don't bother to use noreorder in
6992 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6993 (md_atof): Handle floating point numbers correctly for both
6994 big and little endian targets.
6995 (s_align, s_cons): Call mips_align rather than frag_align.
6996 (s_change_seg, s_cons): Call mips_emit_delays.
6997 (s_float_cons): Let float_cons do the work.
6998 (s_mipsset): Call mips_emit_delays when setting noreorder.
6999 * config/tc-mips.h (tc_frob_label): Define to be
7002 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7003 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7004 bfd_asymbol_value. Warn if taking difference of symbols in
7007 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7009 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7012 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7013 by md_pcrel_from if we are relocating against a symbol (we still
7014 need md_pcrel_from for a PC relative relocation within the same
7016 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7017 (omagic): Removed unused variable.
7019 * Preliminary support for m88k-coff.
7020 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7022 * config/m88kcoff.mt: New file.
7023 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7024 (pseudo_set): Handle difference of symbols in different fragments
7025 by saving the entire expression as the value of the symbol.
7026 * symbols.c (resolve_symbol_value): Resolve difference
7028 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7029 "sdef" as a synonym for "def".
7030 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7032 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7033 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7034 m88k port up to date, and to add COFF support.
7036 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7038 * Removed sy_forward and replaced it with an undefined expression
7039 as the value of a symbol.
7040 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7041 sy_resolved and sy_resolving single bit fields.
7042 * symbols.c (symbol_new): Don't initialize sy_forward field.
7043 (resolve_symbol_value): New function to adjust symbol value by
7044 fragment address, using recursion to resolve forward symbols.
7045 * symbols.h: Added prototype for new function.
7046 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7047 expression rather than setting symbolP->sy_forward.
7048 * write.c (write_object_file): Use resolve_symbol_value on
7049 symbols, keeping the common case (the old behaviour) inline.
7050 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7051 handling (subsumed by write.c change).
7052 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7053 sy_value rather than sy_forward.
7054 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7055 expression segment rather than sy_forward.
7056 (yank_symbols): Use resolve_symbol_value.
7057 (crawl_symbols): Removed extra pass over symbols.
7058 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7059 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7060 symbols which handled sy_forward; use resolve_symbol_value
7062 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7064 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7065 segment rather than sy_forward.
7066 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7067 sy_forward; do initialize sy_resolved and sy_resolving.
7068 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7070 * Changes to keep a full expression as the value of a symbol, not
7072 * struc-symbol.h: New field sy_value.
7073 * as.h: Include expr.h before struc-symbol.h.
7074 * expr.h: Use struct symbol rather than symbolS.
7075 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7076 of sy_value field; compile unconditionally, not just if
7078 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7079 * write.c (write_object_file): Set BFD symbol value to gas symbol
7081 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7082 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7083 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7084 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7085 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7086 S_GET_VALUE rather than ost_entry.n_value.
7087 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7088 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7089 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7090 using S_GET_VALUE--don't assume it is already set.
7091 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7093 * config/obj-vms.c (various): Don't assign directly to
7094 S_GET_VALUE; use S_SET_VALUE instead.
7096 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7098 * configure.in: Make sparc64-*-aout* use bfd gas.
7100 * configure.in: Recognize h8300h.
7102 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7104 * config/tc-h8500.c (line_comment_chars): Add hash.
7105 (parse_exp, skip_colonthing, build_bytes): Add support for
7106 R_H8500_HIGH16 relocation type.
7108 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7110 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7111 attribute name. Handle `execinstr' attribute.
7113 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7115 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7116 there is another alternative for the instruction.
7118 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7120 * doc/as.texinfo: updates for H8/300H
7122 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7124 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7125 md_number_to_chars, md_section_align): Adjusted to use valueT,
7126 addressT, to match tc.h.
7128 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7130 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7131 independent of format.
7133 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7135 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7137 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7139 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7140 build; also recognize h8300-*-coff
7142 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7144 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7145 core just because somebody uses a label before it is defined.
7147 * config/mips-opcode.h: Moved to opcode/mips.h.
7148 * config/tc-mips.c: Include opcode/mips.h rather than
7150 (append_insn): An extra NOP is only needed after instructions
7151 which set HI or LO, not after instructions which read it.
7152 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7153 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7154 * config/tc-mips.h (struct mips_opcode): Don't define.
7155 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7156 Set to $(srcdir)/../include/opcode/mips.h.
7158 Get the MIPS assembler up to speed with other gas changes:
7160 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7161 Removed; don't change the symbol value.
7162 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7163 bfd_asymbol_value rather than S_GET_VALUE to include section
7164 vma in symbol value.
7165 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7166 doesn't output them. Set the vma of sections.
7167 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7168 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7170 (various): use valueT rather than long.
7172 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7174 * config/tc-sparc.h (ENV64): Define for v9.
7176 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7177 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7179 (md_number_to_chars): Handle 8-byte value.
7181 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7183 * as.h (valueT): Typedef moved here.
7184 * struc-symbol.h (valueT): ...from here.
7185 * write.c (write_object_file): Locals from_addr, to_addr,
7186 table_addr are now addressT. Supply prototype for bfd_alloc for
7188 (fixup_segment): Local add_number is now valueT. Correct some
7189 range-checking bugs.
7190 (relax_align): Type `int' should be sufficient for the exponent.
7191 (fix_new): Argument offset is type offsetT. Locals size and
7192 newsize are type valueT.
7193 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7195 (fix_new): Fix prototype.
7196 * symbols.c (symbol_new): Symbol value is type valueT.
7197 (S_SET_VALUE, S_GET_VALUE): Likewise.
7198 (S_IS_*): Specify int return type explicitly.
7199 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7201 * read.c (s_comm): Values read are type valueT.
7202 * expr.h (expressionS): Field X_add_number is an offsetT.
7203 * tc.h (md_create_long_jump, md_create_short_jump,
7204 md_section_align): Addresses are now type addressT.
7205 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7206 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7207 md_number_to_chars, md_section_align): Adjusted.
7208 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7210 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7211 md_section_align): Adjusted.
7213 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7215 (s_common): Handle Solaris-2 version.
7217 * config/ho-generic.h (free): Returns void if __STDC__.
7219 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7220 elf_file_symbol): Declare.
7222 * expr.c (floating_constant, integer_constant): Now return void.
7224 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7226 * configure.in: Match on sparc*-fujitsu-none rather than
7227 sparclite*-fujitsu-none.
7229 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7231 * read.c (cons): Conditionalize parsing of expression. Move
7232 putting value into object file into separate function. Separate
7233 out MRI and WANT_BITFIELDS cases into separate functions.
7234 (emit_expr): New function to write data into object file.
7235 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7237 (parse_bitfield_cons): New function to parse bitfield expressions
7238 as used by i960 assemblers. Only compiled if
7239 BITFIELD_CONS_EXPRESSIONS is defined.
7240 (parse_mri_cons): New function to parse MRI style strings. Only
7241 compiled if MRI is defined.
7242 (parse_repeat_cons): New function to parse repeat counts. Only
7243 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7244 * read.h (emit_expr): Added declaration of new function.
7245 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7246 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7247 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7248 parse a HPPA expression, rather than special case in cons
7250 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7251 than special case in emit_expr function.
7252 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7253 Define to use new functions from tc-hppa.c.
7254 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7255 (WANT_BITFIELDS): Removed; now obsolete.
7256 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7257 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7258 NS32K fixup, rather than special case in emit_expr function.
7259 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7260 cons_fix_new_ns32k. Also use PARAMS rather than checking
7262 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7264 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7265 Don't core dump if gas has no information about a section.
7267 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7269 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7270 current_architecture to v9 automatically.
7272 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7274 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7275 * configure.in: Use sparc64 cpu files for v9, and default to elf
7278 * write.c (relax_and_size_seg): Always fully process a section.
7279 Section size is last frag's (vm)address plus its size. If no
7280 relocations are present, force SEC_RELOC flag clear.
7281 (dump_section_relocs): New debugging routine.
7282 (adjust_reloc_syms): New routine, broken out from write_contents.
7283 Don't adjust relocs that are already relative to section symbol.
7284 Look for obj_fix_adjustable macro to know what else to skip,
7285 instead of obj_write_symbol. Look for section symbol stored in
7286 section information.
7287 (write_object_file): Map adjust_reloc_syms over all sections.
7288 (write_contents): Clear SEC_RELOC flag if no relocations are
7291 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7294 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7296 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7298 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7299 echo recursion lines.
7300 (install-info, clean-info): collapse into the dvi and info rule.
7302 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7304 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7305 All fp regs are now specified as %f.
7306 (priv_reg_table): fpq -> fq.
7308 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7310 * as.h (strstr): Disable declaration for now.
7311 (fprint_value, sprint_value): Declare.
7313 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7314 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7316 * expr.c (expr_part): Made sanity checks a.out-specific.
7317 (expr): Disabled sanity checks.
7319 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7321 * subsegs.c (subseg_change): Initialize section symbol pointer
7322 when setting up a new section.
7324 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7325 field back at gas symbol structure.
7327 * symbols.c (colon): Cast obstack_next_free value to char* before
7328 doing arithmetic on it.
7329 * subsegs.c (subseg_new_rest): Likewise.
7330 * as.h (frag_now_fix): Likewise.
7332 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7333 calling bfd_make_section_old_way directly, and call subseg_set
7334 instead of subseg_change. Now returns void.
7335 (obj_elf_write_symbol): Only check local symbols for now.
7336 (elf_stab_symbol): Now static and void, and disabled until it
7338 (obj_elf_size): For expression values, fail silently for now.
7339 (obj_symbol_new_hook): Do nothing.
7341 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7343 (s_local) [OBJ_ELF]: New function.
7344 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7345 (s_common): Rearrange to handle Solaris .common pseudo, which may
7346 sometimes use bss space instead of common.
7347 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7349 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7351 * configure.in: set host config to hpux for hppa*-hp-hpux
7353 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7355 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7357 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7359 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7360 * config/obj-aout.c (s_sect): Do it here.
7362 * as.h (BAD_CASE): Don't make some lame compilers think we want
7363 substitution inside strings.
7365 * as.c (print_version_id): New function, split off from main.
7367 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7368 for -V. Ignore -Q and -s options for now.
7370 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7372 * Makefile.in: make installation & builds work again for crosses
7374 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7376 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7377 symbol values correctly.
7379 * write.c (write_object_file): Deleted unused variables.
7380 (fixup_segment): Use sprint_value.
7382 * messages.c (sprint_value, fprint_value): New routines.
7384 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7385 (obj_elf_stab_generic): Fix typo in logic.
7387 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7389 * as.h (addressT, offsetT): New types, using BFD types if
7391 (relax_addressT, struct frag): Use them.
7392 * struc-symbol.h (valueT, struct broken_word): Likewise.
7394 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7395 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7397 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7399 * Makefile.in: canonicalize install.sh; for use within
7400 this directory (and subdirs)
7402 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7404 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7405 specified, should have both S1 and S2 fields identical
7406 If only finding the problem was as fast as fixing the bug !!!!
7408 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7410 * write.c (write_contents): Do write out non-loadable sections.
7411 Debug sections can fall in this category.
7413 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7414 * config/obj-elf.c (elf_file_symbol): New function.
7416 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7417 added argument to specify section base name.
7418 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7419 specifies section base name.
7420 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7421 ".stab" as section base name.
7422 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7423 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7424 symbol flags rather than simply replacing, so global/local flags
7426 (obj_elf_ident): Rewrite.
7428 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7430 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7432 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7434 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7435 for any a.out target, not just Linux and 386BSD.
7436 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7439 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7441 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7442 don't exist or duplicate other inclusions.
7444 * config/tc-vax.h (NO_RELOC): Define.
7446 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7448 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7451 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7453 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7454 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7455 char to reg_prefix instead of to 'r'.
7456 (calcop): Change calls to get_reg.
7457 (calcop): Handle new case 'x' to set reg_prefix.
7458 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7459 (cmpslot): Add 88110 conditions.
7461 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7463 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7466 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7467 adjacent; mov.s and mov.d swapped.
7468 (m88k_opcodes): Fix typo `r2' -> `2'.
7470 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7472 * config/h8300.c: Support for H8/300-H opcodes.
7474 * config/obj-coffbfd.c (w_strings): String table length is 4
7475 bytes, no matter what the host int size is.
7477 * configure.in (alpha-*-osf*): New.
7479 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7481 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7483 (mips-*-ecoff*): Added trailing '*'.
7485 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7486 first FDR in a file to be zero.
7488 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7490 * Makefile.in (VERSION): Jump to 2.1.4.
7492 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7494 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7497 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7499 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7502 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7503 and routine names. Assuming 32 bits for now.
7505 * config/obj-elf.c (elf_frob_file): Look for macro
7506 elf_tc_final_processing_hook, instead of assuming a function
7508 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7509 tc_final_processing_hook.
7510 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7512 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7513 moved here from obj-elf.h.
7514 * config/obj-elf.h: Don't include CPU-specific header files.
7516 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7518 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7520 * read.c: Add support for HPPA assembly language syntax (denoted
7521 with '#ifdef TC_HPPA').
7523 * symbols.c: Add support for HPPA assembly language syntax (denoted
7524 with '#ifdef TC_HPPA').
7526 * write.c (write_contents): Add support for HPPA-style
7529 * config/obj-elf.c: Stab symbols weren't written properly.
7532 (obj_elf_write_symbol):
7533 (obj_elf_write_symbol_p):
7534 (obj_elf_frob_symbol):
7538 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7539 Remove some unused code. Support for HPPA assembly language
7550 (elf_tc_make_sections):
7554 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7556 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7557 hash_new will have succeeded if it returns.
7558 * config/tc-a29k.c (md_begin): Likewise.
7560 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7562 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7564 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7566 * expr.c: Delete register declarations; gcc ignores them anyways.
7568 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7570 * hash.c (hash_new): Use xmalloc, since many callers don't check
7573 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7575 * frags.c (zero_address_frag, bss_address_frag): These are
7578 * tc.h (md_reloc_size): This is const.
7579 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7580 (md_reloc_size): Now const.
7582 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7584 * as.h (enum _segT): Ditto.
7586 * struc-symbol.h (N_TYPE_seg): This should be const.
7588 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7590 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7591 listing_source_file call.
7593 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7594 of subseg_new call to eliminate const attribute.
7595 (obj_elf_stab): Ditto.
7596 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7598 * read.c (s_align_bytes): Properly record alignment.
7600 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7601 for the prototype/no prototype macro.
7603 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7606 * as.h (relax_stateT enum): Delete trailing comma.
7608 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7610 * app.c (do_scrub_begin): Let line_comment_chars override
7612 (do_scrub_next_char): If a line comment character is not at the
7613 start of a line, treat it as a comment character if it is one.
7614 For a CPP line comment use pseudo-op .appline rather than .line.
7615 * input-scrub.c (logical_input_line): Make int rather than
7617 (input_scrub_push, input_scrub_begin): Initialize
7618 logical_input_line to -1 rather than 0.
7619 (bump_line_counters): Increment logical_input_line.
7620 (new_logical_line): If line_number is -2, decrement
7622 (as_where): Use logical_input_line even if it is 0.
7623 * read.h (s_app_file prototype): Now takes an int argument.
7624 * read.c (potable): Make .appfile call s_app_file with 1. New
7625 .appline pseudo-op calls s_app_line.
7626 (s_app_file): If .appfile, call new_logical_line with -2 to
7627 account for newline inserted by do_scrub_next_char. If listing,
7628 call listing_source_file.
7629 (s_app_line): New function to handle fake pseudo-op .appline.
7630 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7632 (obj_coff_ln): Added argument to indicate whether .appline.
7633 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7635 (obj_coff_ln): Added argument to indicate whether .appline.
7636 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7638 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7640 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7642 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7644 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7647 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7649 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7650 relocations correctly.
7652 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7654 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7657 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7658 if value is out of range.
7660 Patch from Minh Tran-Le:
7661 * config/tc-i386.c (i386_operand): For in/out port register used
7662 as base reg, include InOutPortReg in operand type.
7663 (MATCH): Accept overlap value of InOutPortReg.
7665 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7667 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7668 Add calls to listing routines to produce combined source/assembler
7670 (obj_ecoff_stab): Create a file pointer if none used yet.
7671 (ecoff_frob_file): Set symcount to correct value.
7673 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7675 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7678 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7679 Define in terms of constants, not C structure sizes.
7681 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7683 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7685 * config/obj-aout.c (obj_header_append): Don't define if it's
7687 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7688 * config/obj-hp300.c (hp300_header_append): New function.
7690 * Makefile.in (distclean): Don't bother cleaning up doc files;
7691 they aren't going to be in this directory.
7693 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7695 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7698 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7699 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7701 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7703 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7706 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7708 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7710 * config/tc-mips.c (macro): Correct floating point double word
7711 loads and stores for big endian target.
7713 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7715 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7716 calls. Deleted some unused code.
7717 * config/obj-coff.c: Likewise.
7719 ELF support, mostly contributed by Utah:
7720 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7721 obj_elf_type): Rewrite.
7722 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7723 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7725 (obj_elf_ident): Dummy.
7726 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7727 TARGET_SYMBOL_FIELDS): New macros.
7728 (gdb_section): New variable decl.
7730 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7733 BFD_ASSEMBLER conditional changes:
7734 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7736 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7737 (fetch_coff_debug_section): Ditto.
7738 (obj_coff_endef): Call fetch_coff_debug_section.
7739 (struct line_no): New type.
7740 (c_symbol_merge): New way for copying aux fields.
7741 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7743 (function_lineoff): New symbol.
7744 (function_lineoff, text_lineno_number, our_lineno_number,
7745 lineno_lastP): Don't define.
7746 (c_line_new): Don't define.
7747 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7749 line-number recording gets implemented.
7750 (obj_new_symbol_hook): New code for handling aux fields.
7751 (add_lineno, add_linesym): New functions.
7752 (obj_coff_ln): Call add_lineno, not c_line_new.
7753 (obj_coff_endef): New code for handling symbol names. New lineno
7754 code. Look for section name "*DEBUG*" for debugging section.
7755 (align, coff_check_file_symbols, obj_coff_section,
7756 coff_frob_file): New functions.
7757 * config/obj-coff.h: Reordered some includes.
7758 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7759 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7761 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7762 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7763 aux entries. Most SA_* macros now use it unconditionally.
7764 (S_*): Use `bsym' field, and access BFD private data.
7765 (SF_*): Use `sy_flags' symbol field for most of these.
7766 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7768 (*_section_header): Don't define.
7769 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7771 (tc_gen_reloc) [I386COFF]: New function.
7772 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7773 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7776 * config/obj-coff.c (stack_init): Don't do assignments inside
7778 (obj_coff_def): Simplified handling of symbol name a bit.
7779 (tag_insert): Name argument is now pointer to CONST.
7780 (obj_crawl_symbol_chain): Commented out.
7782 * config/obj-coff.h: Use PARAMS macro in prototypes.
7784 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7785 through frchainP pointer if it is null.
7787 * configure.in: Warn if BFD mode is explicitly turned off but is
7788 required by specified target.
7789 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7790 taken care of later.
7792 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7794 (yank_symbols): Merge symbols only if sy_forward is null.
7796 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7799 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7801 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7803 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7804 with "." is a local label.
7806 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7809 * config/te-linux.h, config/te-386bsd.h: New config files.
7810 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7811 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7813 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7815 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7817 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7818 to want it that way.
7819 (ecoff_build_symbols): Turn local st_Proc symbols into
7820 st_StaticProc symbols. Set index field of external st_Proc and
7821 st_staticProc symbols correctly.
7822 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7825 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7827 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7829 * configure.in (m68k-*-hpux): Use them.
7831 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7832 defined, otherwise zero.
7834 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7836 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7838 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7839 address space number.
7841 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7843 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7845 * config/tc-a29k.c: Include ctype.h.
7846 (define_some_regs): Added special-purpose registers for 29050.
7848 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7850 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7851 (change_to_section): Set it here instead.
7853 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7855 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7856 hasn't been seen yet.
7857 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7859 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7861 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7864 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7866 * expr.c (operand): Fix unary plus operator (previously was the
7867 same as '~' operator!).
7869 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7871 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7872 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7873 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7874 instead of open-coding it. Fix some bugs in patching up symbol
7876 (relax_segment): Make some code we "ought to be able to" use for
7877 all targets no longer conditionalized on ns32k target; instead, do
7878 it always, and if the appropriate conditions fail, abort.
7880 * symbols.c (DEBUG): Enabled.
7881 (symbol_new): Make sure bfd_make_empty_symbol works.
7882 (verify_symbol_chain_2): New funcion; takes one symbol as
7883 argument, anywhere in the chain.
7884 (dollar_label*): Use default initializers.
7886 * as.c (perform_an_assembly_pass): Call md_begin here...
7887 (main): ...and not here.
7889 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7890 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7892 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7893 (add_fix, add_frag): Now functions instead of macros.
7894 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7895 s_data1, s_data2, s_bss): Use new *_section names, for
7896 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7897 to handle non-integral segT.
7898 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7899 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7900 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7901 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7902 md_apply_fix_2; new md_apply_fix definition varies interface
7903 depending on BFD_ASSEMBLER.
7904 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7907 * config/obj-vms.c: Include config.h.
7908 (version_string): Delete declaration.
7909 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7910 (vms_resolve_symbol_redef): New function, taken from VMS code in
7913 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7914 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7915 VMS_Psect_Spec): Fixed to compiler under traditional C.
7916 * config/obj-vms.h: Use PARAMS macro.
7917 (vms_resolve_symbol_redef): Declare.
7918 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7919 * symbols.c (colon): Remove some VMS-specific code, look for
7920 RESOLVE_SYMBOL_REDEFINITION macro instead.
7922 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7925 * config/tc-i386.c: Reordered some functions so inlining might
7926 work. Use PARAMS in function declarations.
7927 (reloc): New routine.
7928 (md_assemble): Rearrange switch statements to work with
7931 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7932 SYMBOLS_NEED_BACKPOINTERS before defining it.
7934 * subsegs.c (subseg_new_rest): Now static.
7936 * read.c (pseudo_set): Better error message for difference of
7937 symbols in different frags.
7939 * Makefile.in (check): Pass down some new variables, indicating
7940 pathname or program name for cc, nm, objdump.
7942 * as.h (OUTPUT_FLAVOR): New macro.
7943 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7945 * configure.in: Initialize bfd_gas properly. Warn that ELF
7946 support is incomplete.
7948 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7950 * read.c (float_cons): Accept null pointer return from md_atof.
7951 * config/tc-m68k.c (md_atof): Return null for success.
7952 * config/tc-sparc.c (md_atof): Ditto.
7954 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7956 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7957 alternative options in same style as other machines; simplify some
7958 conditional use; include GPL as separate file (from texinfo dir)
7960 * doc/Makefile.in: (as.info) include directory containing GPL in
7961 makeinfo search path
7963 * doc/h8.texi: new file; conditional settings for GAS manual
7966 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7968 * doc/as.texinfo: mention SPARC architecture options.
7970 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7972 * configure.in: Rearranged whitespace in per-host/per-target
7973 sections. Added hooks for dropping in HPPA support (not included
7974 yet). Separate out overrides of variables based on target format
7975 and bfd-gas selection from actual target-specific commands. Add
7976 error message for recognized but unsupported format name.
7978 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7980 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7981 symbolic header match cline in FDR; the native linker seems to
7984 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7986 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7987 $(srcdir)/as.texinfo explicitly in several places
7989 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7991 * doc/Makefile.in: update dvi, clean targets for new source
7994 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7996 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7997 rather than undefining know.
7998 * configure.in: Match ultrix*, not just ultrix.
8000 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8002 * doc/as.texinfo: converted conditional markup to use new
8003 Texinfo facilities, avoiding m4.
8005 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8007 * doc/Makefile.in: recast doc configuration to use a link to an
8008 included texinfo file.
8010 * doc/all.texi: settings for generic form of documentation.
8012 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8014 * read.c (cons): Zero out frag when creating reloc.
8016 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8018 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8019 be referenced off the GP register.
8021 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8022 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8023 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8025 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8026 definition from other MIPS targets.
8027 * configure.in (mips-*-irix): Use emulation irix.
8029 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8031 * config/tc-h8500.c: Get relax size of branch instructions right,
8032 (get_operand): Parse @sp+ correctly.
8034 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8036 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8037 COFF section header field.
8039 * configure.in: Print error message if host or target is not
8042 * configure.in: If with-bfd-assembler, use obj-coff instead of
8045 * config/ho-generic.h: Include string.h.
8047 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8049 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8050 '$' as local, for any object file format.
8052 * config/tc-mips.c (macro): Optimizations to branching code and a
8053 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8056 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8057 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8059 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8061 * subsegs.c (subseg_new): Set output_section of new section.
8062 * as.c (perform_an_assemly_pass): Don't set output_section here.
8063 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8064 since it has additional sections.
8065 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8067 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8068 ecoff_undefined field.
8069 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8070 ecoff_undefined field.
8071 (add_file): If using stabs, just output a stabs symbol rather than
8073 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8074 it with get_absolute_expression, rather than skipping it by hand.
8075 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8076 than ECOFF line number information.
8077 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8078 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8079 to small, undefined and/or readonly sections if appropriate.
8080 Don't output symbol names containing \001 characters.
8081 (ecoff_frob_file): Make sure at least one fdr is output.
8082 * config/tc-mips.h: Define TC_MIPS.
8083 * config/tc-mips.c (g_switch_value): New static variable.
8084 (md_assemble): Set gp size of output BFD.
8085 (gp_reference): New function; returns 1 if expression can be
8086 accesssed via gp. Always returns 0 if not using ECOFF.
8087 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8089 (macro): Generate sequences using gp if possible.
8090 (md_parse_option): Ignore -EL and -EB. Parse -G.
8091 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8092 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8093 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8095 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8097 * output-file.c (output_file_create): Don't call as_perror for
8098 filename rejected by application.
8100 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8103 * doc/as.texinfo: Don't use @value in node names for the moment;
8104 references don't appear to work right.
8106 * as.h (const, volatile): Put these definitions back, and use
8109 * doc/as.texinfo: First pass at using new texinfo features --
8110 variables, conditional tests. Far from complete.
8112 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8114 * read.c: Temporary hack to handle some 64-bit constants. This
8115 should be redone later.
8116 (target_big_endian): Declare.
8117 (big_cons): If it's set, reverse order of bytes being copied.
8118 * config/tc-sparc.c (md_begin): Set target_big_endian.
8120 * read.c (s_ignore): Delete declaration of is_end_of_line.
8122 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8123 forward pointers properly.
8125 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8127 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8128 wasn't being stored into scnhdr.
8129 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8130 * read.c (TC_START_LABEL): Default definition.
8131 (read_a_source_file): Use TC_START_LABEL macro to work out
8132 if a label has been seen.
8134 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8136 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8137 the bottom (make expands variables in dependencies when the
8138 dependencies are read, not when they are used).
8140 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8141 a29k .bss section; the mondfe program doesn't like it.
8143 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8145 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8147 (current_architecture): Don't need initializer.
8149 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8151 * doc/none.m4: Define Z8000.
8152 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8153 texinfo file before recreating it.
8154 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8156 (srcdir): Delete second, bogus definition.
8157 (as.info): Look for as-*.texinfo in current directory rather than
8161 * doc/configure.in: Create links to all as-*.texinfo files in the
8162 source directory, if that's not the current directory.
8164 * configure.in (per-host): Accept MIPS host with BSD version
8166 (per-target): Classify i486 as i386. Use generic cpu_type instead
8167 of target_cpu in selecting format etc.
8169 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8170 * read.c (potable): Change .app-file to .appfile.
8172 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8173 * configure.in: Adjusted.
8175 * config/obj-bfd-sunos.*: Unused; deleted.
8177 * Makefile.in (version.c, vers-stamp): Deleted.
8178 (config.h): Define GAS_VERSION.
8179 * as.c (version_string): Deleted declaration.
8180 (main): Look for GAS_VERSION instead.
8182 * doc/as.texinfo: Updated description of -a* (listing) options,
8183 and describe how to pass them through from gcc.
8185 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8186 process relocs if there aren't any relocs to process. Avoids
8187 malloc/free bug on SCO too.
8189 * as.h: Move local include files below system include files, to
8190 avoid some redefinition complaints on some systems.
8191 (const, volatile): Don't need these conditionally defined if we
8192 use CONST and VOLATILE from ansidecl.h.
8193 (seg_name): Use CONST, not const.
8195 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8197 * config/tc-mips.c: Reindented to GNU standards.
8199 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8201 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8202 (fixup_segment): Add a29k special case; the linker is not prepared
8203 to see a segment offset here.
8205 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8206 9 to only keep a space in between identifier characters.
8208 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8210 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8211 srcdir, might be in objdir.
8213 * doc/Makefile.in: dvi depends on as.dvi
8215 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8217 * Makefile.in: add installcheck target
8219 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8221 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8222 Add missing colons in prefetch error messages. Add support for
8225 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8227 * config/tc-mips.c (macro): Use $AT for any floating point load.
8229 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8231 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8232 bignums, but don't emit error message.
8234 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8236 * Makefile.in (targ-cpu.o): Depend on config.h.
8238 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8240 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8241 dropping a space immediately following an identifier.
8242 * expr.c, write.c: Rewrote assert expressions to not use multiple
8243 lines; I don't think that can be done portably.
8244 * config/tc-mips.c (macro): Use $AT if target register is zero in
8245 load instruction, which it can be for a floating point load.
8247 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8249 * write.c (write_contents): Compute the relocs before writing out
8250 the section contents.
8251 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8252 symbol table and values right.
8253 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8255 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8258 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8259 z8k-opc.h, not z8k.h.
8261 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8264 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8266 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8268 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8270 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8271 to be on a single line.
8273 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8275 * Makefile.in (config.h): Create file, writing out definitions of
8276 target cpu, alias, and canonical name.
8277 (ALL_CFLAGS): No longer define TARGET_CPU.
8279 * Makefile.in (check): Print a message, instead of quitting
8282 * as.c (main): Don't catch any signals, for now.
8284 * version.c: Deleted.
8285 * Makefile.in: Generate it, putting in only the version number
8287 (VERSION): New variable.
8288 * as.c: Include config.h.
8289 (main): Reformatted version string. Include target alias. Don't
8290 print if not requested (i.e., unknown -v argument).
8292 * as.c (stralloc): Deleted.
8293 (main): Call strdup instead.
8295 * configure.in: Handle all 68300 series chips.
8296 * config/tc-m68k.c: Include config.h.
8297 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8298 series cpus as defaults.
8299 (md_parse_option): Accept some m68300 series CPUs as defaults.
8301 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8303 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8304 not already defined.
8305 (main, got_sig): Use them.
8306 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8309 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8311 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8314 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8315 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8316 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8317 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8318 * config/tc-mips.c: Rearranged for ECOFF support. Added
8319 prototypes for all static functions. Moved existing minimal
8320 debugging format support info #ifndef OBJ_ECOFF blocks.
8321 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8322 does not support a non sign extended high 16 bits reloc. Adjusted
8323 all callers accordingly.
8324 (tc_get_register): Renamed from get_register, and made non-static.
8326 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8327 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8329 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8330 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8331 obj_format ecoff and gas_target mips-lit or mips-big.
8333 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8335 * version.c: Bump to version 2.0.1.
8337 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8339 * write.c (chain_frchains_together): Check that seg_info (section)
8341 (write_object_file): Call obj_frob_file after setting the symbols,
8344 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8346 * Version 2.0 released.
8348 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8350 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8352 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8354 * read.h: Define stringer here.
8355 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8358 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8360 * read.c (s_space): Multiply repeat count by mult, not fill.
8362 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8364 * read.c: Include ctype.h.
8366 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8368 Patches from Eric Youngdale:
8369 * make-gas.com: Find obstack.obj if it's not in the current
8371 * read.c (s_ignore): Don't declare is_end_of_line. It's
8372 redundant, and triggers a VMS gcc compiler bug.
8374 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8375 current segment as an argument. (Ignored in all cases but VMS.)
8376 All callers and definitions changed.
8378 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8380 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8383 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8385 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8386 so "~0x80" won't be rejected.
8388 * config/obj-elf.c: No longer include elf/reloc.h.
8389 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8390 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8392 (obj_elf_xstab): New routine.
8393 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8394 argument to s_ignore. Put "#if 0" around unused code.
8395 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8396 Call elf_xstabs for .stabs and .xstabs operators.
8398 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8400 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8403 * configure.in: mips-bsd configuration was missing format spec.
8406 * Makefile.in (Makefile): Depends on configure.in.
8408 * config/tc-mips.c (append_insn): Don't check for alignment of
8409 frag in memory; alignment of instructions in section is a separate
8412 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8415 * listing.h: Always provide function declarations, not macros, so
8418 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8420 * CONTRIBUTORS: Update Gilmore entry.
8422 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8424 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8425 instructions. Accept integer prefetch function numbers.
8427 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8429 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8430 constants are accepted, but symbolic values are not. GCC will not
8431 generate the latter currently.
8433 * frags.c (frag_init): New function.
8434 (zero_address_frag, bss_address_frag): Now initialized at run
8436 * as.c (main): Call frag_init.
8438 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8440 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8441 Don't unget ch2 if we didn't get it.
8443 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8445 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8447 * config/tc-sparc.c (s_common): Add support for ELF version.
8448 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8449 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8451 (md_convert_frag): New macro.
8453 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8454 symbol, fix the offset so "+2" isn't required.
8456 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8457 Define as common/bss.
8458 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8459 initializers are sufficient.
8461 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8462 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8463 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8464 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8465 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8466 "IGNORE_DEBUG" conditional, since both branches are identical.
8467 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8468 referencing symbol structure members.
8469 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8471 * as.h (struct frag): Reordered a couple of fields for better
8474 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8476 (write_contents) [BFD_ASSEMBLER]: New function.
8477 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8478 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8479 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8480 (fixup_segment): Make sure common-section symbols get treated the
8481 same as undefined symbols.
8482 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8483 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8485 * write.h (fix_new): Update prototype.
8487 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8488 md_section_align, md_undefined_symbol): Don't provide prototypes
8489 if these are defined as macros.
8490 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8493 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8494 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8495 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8497 (colon): Display other/desc fields of redefined symbol only if
8498 S_GET_OTHER and S_GET_DESC are defined.
8499 (symbol_make): Argument NAME is now pointer to const.
8500 (symbol_find, symbol_find_base): Likewise.
8501 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8502 * symbols.h: Fix prototypes for new const arguments. Add
8503 prototypes for BFD_ASSEMBLER S_* functions.
8505 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8506 for changing to an existing section.
8507 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8508 called by subseg_new and subseg_set.
8509 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8510 given section name and subseg number.
8511 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8512 new section/subsection.
8514 * read.c: Don't include ctype.h.
8515 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8516 for now; should be machine-dependent.
8518 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8519 targets, forcing BFD use.
8521 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8523 * config/tc-sparc.c: Use PARAMS macro for static function
8524 declarations. Use BFD_RELOC_ macros everywhere, with
8525 compatibility macros declared for non-BFD mode.
8526 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8527 instead of enum reloc_type.
8528 (emit_sparc_reloc): Commented-out function deleted.
8529 (md_convert_frag): Deleted.
8530 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8531 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8533 * config/tc-sparc.h (md_convert_frag): New macro.
8535 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8536 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8537 of referencing fields directly.
8539 * write.c (cvt_frag_to_fill): New function; extracted from
8541 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8542 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8543 and set its size and flags.
8545 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8546 fields with BFD equivalents. Turn on back-pointers, and add
8547 target-specific fields at end.
8549 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8551 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8552 (write_object_file): Set it here instead, so that fixup_segment
8553 can see the correct value.
8555 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8557 * write.c (write_object_file): Check for errors and warnings and
8558 bail out before processing contents.
8559 (chain_frchains_together_1): New function, does most of the work
8561 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8562 (remove_subsegs) [! BFD]: Call it.
8563 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8564 structures and routines.
8566 * config/obj-elf.*: New files.
8568 * config/mips.mt, config/rs6000.mt: Deleted.
8570 * config/h8300.mt: Don't specify compiler here.
8572 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8574 * config/tc-z8k.h: Comment fix.
8576 * write.c: Reordered some functions for better inlining.
8577 (fixup_segment): Linkrelax code is no longer conditional on
8580 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8582 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8583 obj-coffbfd.h}: support for the H8/500
8585 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8587 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8588 * write.c (write_object_file): Not here.
8589 (fix_new): Initialize fx_addnumber.
8591 * listing.c: Don't include target-cpu.h explicitly, since as.h
8594 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8596 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8597 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8598 (struct fix): Reordered fields for compactness and efficiency.
8599 Converted some logical fields to 1-bit fields.
8601 * config/obj-aout.h: Use PARAMS.
8602 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8603 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8605 * read.c: Don't include listing.h; as.h includes it. Removed
8607 [BFD_ASSEMBLER]: Include subsegs.h.
8608 (old_buffer, new_broken_words): Default initialization is
8611 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8612 to 0, define stdoutput.
8613 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8614 Call bfd_set_arch_mach.
8615 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8616 bfd_close_all_done. Call bfd_perror on failure.
8617 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8619 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8621 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8622 if not MANY_SEGMENTS. Define new field bfd_section if
8624 (seg_info): New macro.
8626 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8627 variables, and some irrelevant comments.
8629 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8630 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8631 * configure.in: Permit --with-bfd-assembler now, with a warning.
8632 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8633 Set BFDDEF and BFDLIB in Makefile when appropriate.
8635 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8636 (main): Refer to flag_always_generate_output instead of
8639 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8640 (*_section) [BFD_ASSEMBLER]: Define them.
8641 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8642 set section flags when appropriate.
8643 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8644 section is not absolute, undefined, or an assembler internal one.
8645 (absolute_section, undefined_section): Always define.
8646 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8647 switch statements into if-else trees.
8648 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8649 SEG_BSS and SEG_DATA.
8651 * as.h (frag_now_fix): New macro.
8652 * symbols.c (colon): Use it.
8654 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8656 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8657 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8658 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8659 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8660 * configure.in: Added mips support for mips-dec-bsd.
8661 * atof-generic.c: Define TRUE and FALSE if not defined.
8663 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8665 * version.c: Bumped version number to 1.93.05.
8667 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8669 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8670 (obj_emit_lineno): Don't need return at end of void function.
8671 (obj_symbol_new_hook): Ditto.
8673 * config/tc-m68k.c: Removed some unused code.
8674 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8676 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8677 offset field is set.
8679 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8681 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8682 ENV64, emit no reloc.
8683 (md_pseudo_table): For ".xword", call s_xword.
8684 (s_xword): New function.
8686 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8687 md_relax_table): Use default zero initialization.
8688 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8689 latter, instead of selecting with preprocessor conditionals.
8691 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8693 * configure.in: recognise all sparclite variants
8695 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8697 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8698 accidentally changed to use subseg_change where it should have
8701 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8703 * expr.c (operand): If character other than comma or newline is a
8704 logical end-of-line character, use the newline case.
8705 From Eric Youngdale:
8706 (operand): Set X_add_number field for floating-point numbers.
8707 (operand): Treat zero byte as end-of-operand.
8709 * configure.in (per-target): Look for with_bfd_assembler option.
8710 For now, only accept "no", until the merge is done.
8712 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8713 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8714 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8715 * read.c: Finish conversion to S_* macros in the VMS only
8716 parts of the program. Add "const" modifier to hex_value.
8717 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8719 * expr.c: Add "const" modifier to hex_value.
8720 * symbols.c: Finish conversion to S_* macros in the VMS only
8721 parts of the program. Add "const" modifier to
8722 md_[long,short]_jump_size. Remove declaration of const_flag
8723 (which will be declared in obj-vms.h).
8724 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8725 Fix arguments to VMS_write_object_file.
8726 * config-gas.com: New file. Script for VMS systems to set up the
8727 configuration to build gas for VMS, and create config.status.
8728 * make-gas.com: Redone to work with new scheme.
8729 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8731 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8732 will swap bytes if needed on a big endian system. Use throughout
8734 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8735 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8736 types of malformed stabs. Change parsing algorithm so that we are
8737 more certain of having all of the information that we need on hand.
8738 * obj-vms.c (final_forward_reference): New function, used to help
8739 resolve the data types of as many struct elements as possible
8740 when some part of the struct is not fully defined by the compiler.
8741 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8743 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8744 as symbols as well in the object file. Look for external functions
8745 that start with "__vt.", and turn them into variables, since the
8746 g++ compiler is incapable of doing this.
8747 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8749 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8750 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8751 have the name of the source file yet.
8752 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8754 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8756 * read.c (s_data): Always use "data_section", since it'll map to
8757 SEG_DATA or SEG_E1 if needed.
8758 (s_lcomm): Likewise with bss_section.
8759 (s_fill): Use memset, not bzero.
8761 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8763 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8764 handling GDB symbol table data.
8766 * config/obj-aout.h (segment_name): Delete definition.
8767 (seg_name): Delete declaration.
8768 * config/obj-bout.h (segment_name, seg_name): Ditto.
8769 * config/obj-vms.h (segment_name, seg_name): Ditto.
8770 * config/obj-coff.h (segment_name): Ditto.
8771 * config/obj-coffbfd.h (segment_name): Ditto.
8773 * Changes for BFD_ASSEMBLER:
8774 * obj.h (obj_crawl_symbol_chain): Declare only if not
8776 (obj_header_append, obj_pre_write_hook): Ditto.
8777 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8778 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8779 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8780 otherwise, use seg_name array.
8781 (seg_name): Declare only if not BFD_ASSEMBLER.
8782 (section_alignment): Declare only if not BFD_ASSEMBLER.
8783 (big_section, reg_section, pass1_section, diff_section,
8784 absent_section, text_section, data_section, bss_section): If
8785 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8786 mapping to segT enum values.
8787 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8788 if these are used or defined, if BFD_ASSEMBLER.
8789 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8790 subseg_new split into two functions.
8791 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8793 * as.h (volatile): Don't define if already defined.
8794 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8796 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8797 declare with format attribute for -Wformat checking.
8799 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8801 * app.c, config/tc-*.c: Don't include read.h, since it is already
8804 * These are based on patches from Minh Tran-le
8805 <mtranle@paris.intellicorp.com>.
8806 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8807 obj_format coffbfd and gas_target i386coff for target.
8808 (i[34]86-*-isc*): New host (uses sysv).
8809 * config/i386aix.mt: Removed (no longer used).
8810 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8812 (LDFLAGS): Added, defined as -shlib.
8813 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8814 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8815 (DOT_LABEL_PREFIX): Define.
8816 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8817 name rather than L0\001.
8818 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8820 * symbols.c, symbols.h (local_bss_counter): Removed.
8821 * write.c (write_object_file): bss no longer uses
8822 local_bss_counter. Pass correct data and bss size to
8823 VMS_write_object_file.
8824 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8825 argument, rather than using local_bss_counter.
8826 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8827 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8828 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8829 (size_section): Restored sanity check.
8830 (do_relocs_for): Base section address on s_paddr rather than
8831 computing it. Adjust a29k R_IHIHALF special case to account for
8832 section paddr (used to require paddr to be zero). If there are no
8833 reclos, set s_relptr to 0. Set relocation size in object_headers.
8834 (fill_section): Always set s_vaddr here, removing
8835 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8836 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8837 Set STYP_INFO for .comment.
8838 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8839 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8840 (crawl_symbols): Handle 8 character section name correctly. Use
8841 H_{SET,GET}_* macros.
8842 (do_linenos_for): Set lineno size in object_headers.
8843 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8844 set s_vaddr here. If string_byte_count remains 4, set it back to
8845 0, and only write strings out if there are some. Call
8846 fill_section before do_relocs_for and do_linenos_for.
8847 (obj_coff_section): Handle optional quoted second argument giving
8848 section characteristics.
8849 (obj_coff_bss): Added to handle .bss.
8850 (obj_coff_ident): Added to handle .ident (puts string in .comment
8852 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8853 (fixup_mdeps): Change to segment. Call frag_wane after
8855 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8856 adjustment (already happened only for common symbols, but this is
8858 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8859 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8860 (md_pseudo_table): Ignore .optim and .noopt.
8861 (tc_coff_sizemachdep): New function.
8862 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8864 (LOCAL_LABEL): Removed definition.
8865 (DOT_LABEL_PREFIX): Defined.
8867 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8869 * app.c (app_push): Use memcpy, not bcopy.
8870 (do_scrub_next_char): For \", return " not '.
8871 (symbol_chars): Now const.
8873 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8874 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8876 * config/obj-coff.h: Don't use #elif.
8878 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8879 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8881 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8883 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8886 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8888 * app.c (do_scrub_begin): allow single quote strings if so
8891 * config/*z8k*: checkpoint
8893 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8895 * read.c (read_a_source_file): avoid calling xmalloc (0).
8897 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8899 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8901 * Changes to support SCO 3.2v4:
8902 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8903 SEG_BSS, fill with NOP_OPCODE.
8904 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8905 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8906 using ZERO_BASED_SEGMENTS.
8907 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8908 never set segment address for SEG_E2 (.bss) and don't write out
8909 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8910 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8911 definitions, and don't merge tags with non-tags. Check for .bf
8912 rather than just checking whether the second character is b and
8913 the third character is f.
8914 (obj_coff_val): gcc can generate values which we don't handle
8915 correctly; discard information for now, since it only affects the
8916 debugging information.
8917 (tag_find_or_name): Don't insert tags in the symbol table.
8918 (yank_symbols): Don't merge labels.
8919 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8920 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8921 set segment address if ZERO_BASED_SEGMENTS.
8922 (obj_coff_section): Accept and ignore a trailing quoted string, as
8923 used in AT&T i386 syntax.
8924 (fixup_segment): Take segment as argument. On the i386, adjust PC
8925 relative addends by the segment vaddr.
8926 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8927 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8928 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8930 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8932 * config/obj-coffbfd.c: Include libcoff.h.
8934 * version.c: Now version 1.93.
8936 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8938 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8939 power-of-two alignment for .align.
8941 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8942 and leave everything else alone.
8944 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8946 * Makefile.in (as.new): Don't bother saving as.old.
8948 * write.c: Conditionalize on OBJ_VMS, not VMS.
8949 (magic_number_for_object_file): Don't define if OBJ_VMS.
8951 * config/obj-vms.c: Changes for traditional C.
8953 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8955 * config/ho-generic.h (malloc, realloc): Declare.
8957 * Lots of comment/whitespace changes.
8959 * write.h (struct fix): Some fields reordered, narrowed.
8961 * read.c (MASK_CHAR): Define using C types, not magic number.
8963 * as.c, input-file.c: Deleted some unused code.
8965 * app.c, as.h: Doc fix.
8967 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8969 * as.h (xmalloc): Argument is long.
8971 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8973 * doc/as.texinfo: Regrouped documentation of some command-line
8974 options. Updated options documentation for m68k. Some minor
8975 wording/punctuation changes.
8977 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8979 * configure.in: Accept target OS "vms".
8981 * symbols.c: Merged ANSI and non-ANSI function decls, using
8984 * xmalloc.c: Just include as.h, don't bother trying to figure out
8987 * strstr.c, strerror.c: Deleted.
8988 * Makefile.in: Deleted references.
8990 * config/tc-ns32k.c: Don't include header file for string
8991 declarations; leave that to ho-*.h.
8993 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8995 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8996 imported from FSF sources.
8998 * messages.c (strerror): Declare unconditionally.
9000 * as.h: Delete alloca and register definitions.
9002 * config/atof-ieee.c (mask): Now const.
9004 * obstack.c, obstack.h: Deleted.
9006 * as.h (flag_readonly_data_in_text): New flag.
9007 * as.c (main): Set it for -R.
9009 * as.h (flag_suppress_warnings): New flag.
9010 * as.c (main): Set it for -W.
9011 * messages.c (as_warn): Check it instead of flagseen['W'].
9013 * as.h (flag_always_generate_output): New flag.
9014 * as.c (main): Set it for -Z.
9016 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9017 * config/tc-a29k.h: Ditto.
9018 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9021 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9023 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9024 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9028 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9029 xrealloc from xrealloc.c.
9030 * xrealloc.c: Deleted.
9031 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9033 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9036 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9038 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9039 don't initialize it with NULL.
9041 * config/ho-vax.h (M_VAX): Deleted; was unused.
9043 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9044 New files imported from FSF version, contributed by Eric Youngdale.
9045 * README-vms-dbg, config/vms: Deleted.
9047 * ChangeLog, config/ChangeLog: Merged.
9049 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9052 * input-file.c (input_file_open): Eliminate call to setvbuf.
9053 [USG] (setbuffer): Deleted macro.
9055 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9057 * all files: Whitespace changes for GNU indentation style, done by
9058 GNU `indent'. Some cleanup still needed, especially of comments.
9060 * configure.in: No te-386bsd.h file exists; don't try to use it.
9062 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9064 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9065 could be doing emulation.
9067 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9070 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9073 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9075 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9077 * subsegs.h: add extern to segment_info declaration.
9079 * read.h: added extern declarations for comment_chars,
9080 line_comment_chars, and line_separator_chars.
9081 read.c, app.c: removed definitions of comment_chars,
9082 line_comment_chars, and line_separator_chars.
9084 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9085 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9087 (insert_reg): put REGISTER_PREFIX before register names before
9088 putting them in the symbol table.
9089 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9092 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9095 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9096 comment_chars, line_comment_chars and line_seperator_chars
9097 consistently const, and always initialized them. Included read.h.
9099 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9101 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9102 constant will not fit in an immediate field.
9103 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9105 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9107 * obj-coff.c (callj_table): Delete global variable.
9108 (obj_emit_relocations): Define it locally here, and only if
9111 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9112 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9114 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9115 with a single set using PARAMS macro.
9117 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9120 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9122 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9123 so widening works consistently.
9125 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9127 * version.c: Put conditional "const" before version_string, not
9128 before dummy function for VMS. Now version 1.91.03.
9130 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9131 printed rep of null character.
9133 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9135 * obj-coffbfd.c (write_object_file): check return value of
9138 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9140 * Support for i386-sysv.
9141 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9142 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9143 be used to set them all to zero as was done before.
9144 (fill_section): segment addresses now set in write_object_file.
9145 (fill_section): Don't set STYP_NOLOAD for .bss section.
9146 (fixup_segment): 386 uses strange common symbol format.
9147 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9148 compatibility with SVR3.2 linker.
9149 * configure.in: i386-sysv and i386-sco use coffbfd.
9151 * app.c (do_scrub_next_char): discard whitespace after a label.
9153 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9155 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9156 hosts, use the sysv configuration for solaris2
9158 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9160 fix i960+non-bfd coff bit rot.
9161 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9162 support for C source listings. (obj_coff_endef): look in the right
9163 part of the symbol for the symbol name
9165 * tc-m68k.c (get_num): make it work for all segments, not just the
9168 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9170 * configure.in: recognize i386-*-bsd emulation.
9172 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9174 * configure.in: use the cpu-vendor-os triple for host and target
9176 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9178 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9179 * tc-z8k.c: lots of bug fixes
9181 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9183 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9184 #elif, since it is not supported by old compilers.
9185 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9186 couple of expressions in tc-m68k.c.
9188 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9190 * read.c (cons): If NO_RELOC is defined, use it.
9192 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9194 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9196 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9197 local labels to start with a .) and set REGISTER_PREFIX to %.
9198 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9200 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9202 * messages.c: Comment changes.
9204 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9206 * as.h: Test if __STDC__ is defined only, don't test its value.
9207 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9209 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9211 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9214 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9216 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9217 sections starting from zero, rather than making them consecutive.
9218 This makes subsequent reloc calculations easier, esp if the object
9219 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9220 allocate lcomm in .data rather than in .bss. It seems that some
9221 tools can't cope with a non-zero sized bss before linkage.
9223 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9225 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9226 throughout. That enum no longer means what we thought it meant.
9228 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9229 "-mno-688[58]1" options.
9231 * tc-m68k.c: Added CPU32 support.
9233 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9235 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9237 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9239 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9240 Change LIBDEPS dependence to LIBS.
9242 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9244 * Makefile.in (install): if $(tooldir) exists, install as in
9247 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9249 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9250 .word is < -32768 or > 32767. The -J flag causes the error to be
9251 ignored. This is to catch over-sized switches generated by gcc on
9252 systems which don't support the broken .word hack.
9253 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9254 write.c (fixup_segment): check for signed .word overflow if
9255 WARN_SIGNED_OVERFLOW_WORD.
9257 * write.c (fixup_segment): fixed missing parens in expression
9258 checking for byte or word overflow.
9260 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9261 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9262 WARN_SIGNED_OVERFLOW_WORD.
9264 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9265 expression checking for byte or word overflow.
9267 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9269 Support for i386 coff
9270 * obj-coffbfd.h : added stuff
9271 * tc-i386.c (tc_coff_fix2rtype): new function
9272 * tc-i386.h : new coff defines
9274 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9276 * input-scrub.c (input_scrub_push): call input_file_begin, not
9278 messages.c (as_perror): print ": " between the passed in error and
9279 the strerror, like perror does.
9281 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9283 * Makefile.in: use gas_target instead of modifying target_cpu.
9284 From Steve Chamberlain:
9285 Makefile.in: Handle m68*-*-coff*.
9286 read.c, read.h: add mult argument to s_space
9288 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9289 Motorola and MIT syntax; gas can now assemble either type of
9291 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9292 From Steve Chamberlain:
9293 m68kcoff.mt: for m68k COFF.
9294 obj-coffbfd.c: (fixup_mdeps) added
9295 (size_section) removed bad sanity check
9296 (fill_section) added rs_machine_dependent case
9297 (write_object_file) call fixup_mdeps
9298 (fixup_segment) set fx_subsy to 0.
9299 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9301 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9304 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9306 * Makefile.in (LIBS): Include opcode library.
9308 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9310 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9311 including zero are accepted, pass +0.0.
9313 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9315 * Makefile.in: map "as" through program_transform_name when
9318 * doc/Makefile.in: map "as" through program_transform_name when
9321 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9323 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9325 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9327 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9328 tc-i960.c (md_ri_to_chars): Always output bout object file in
9329 little endian byte order (used to use endianness of host).
9331 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9333 * config/tc-m68k.c (init_table): Now const. Always include 68851
9334 data, so that "bc" is available to 68040 cache instructions.
9335 Added "tt0", "tt1", and 68ec030 variants.
9336 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9337 (enum _register): Added TT0, TT1.
9338 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9339 line number correctly in "internal error" messages. Don't print
9340 architecture-mismatch message for operand errors.
9342 From Colin Smith (colin@wrs.com):
9343 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9344 than install_operand.
9346 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9348 * listing.c (buffer_line): rewind to the start of include
9349 files, they might be included twice.
9351 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9353 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9355 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9356 one element of a family.
9358 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9360 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9361 so that we can assemble hand-written libgcc code.
9363 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9365 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9366 has already been formatted (but may still contain %-characters).
9369 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9371 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9372 written with indirection on the last two operands, which can be
9373 either data or address registers. Added a new operand type 'r'
9374 which accepts either register type. Added '(' to notend stuff in
9375 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9377 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9379 * as.h (enum _relax_state): Start off at one, not zero, to better
9380 catch uninitialized-variable errors.
9381 (linkrelax): Declare new variable.
9383 * messages.c (warning_count, error_count): Default initializer is
9386 * write.c: Merged some declarations, using PARMS macro.
9387 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9388 data_last_frag): No longer static.
9389 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9390 defined, call it. Change segments before calling fixup_segment.
9391 (relax_align): If linkrelax, provide extra padding.
9393 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9394 their not having symbols associated.
9396 * tc-i960.c (norelax, instrument_branches): Default initializer is
9398 (linkrelax): Delete variable definition.
9399 (mem_fmt): Call fix_new with NO_RELOC.
9400 (tc_bout_fix_to_chars): Handle alignment relocs.
9401 (i960_handle_align): New function.
9402 * tc-i960.h (linkrelax): Delete declaration.
9403 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9404 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9406 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9408 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9411 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9413 * Makefile.in: always create installation directories. Removed
9414 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9415 FLAGS_TO_PASS to recursive makes.
9417 * doc/Makefile.in: always create installation directories.
9419 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9421 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9422 being used with args swapped, causing occasional lossage when
9423 refilling buffers after an include file.
9425 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9427 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9428 version. Discard bogus DONTDEF version.
9429 (as_warn, as_bad, as_fatal): Likewise.
9431 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9433 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9434 selected architecture, print a message saying so and listing what
9435 processors support it, rather than saying "operands mismatch".
9437 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9439 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9441 * config/ho-rs6000.h (M_RS6000): Don't define it.
9443 (BROKEN_ASSERT): Define it if not __STDC__.
9445 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9447 * sparc.mt: New file.
9449 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9451 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9452 if TN_SUN3; otherwise align to 2**N-byte bounary.
9454 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9456 * read.c (s_fill): make the .fill size clamped error a warn and
9457 fix bug where 0's were always placed.
9459 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9460 two bytes of any constant with 0xff:
9462 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9464 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9465 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9467 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9469 * tc-m68k.c (try_index): Error if index scaling specified and
9470 assembling for an older CPU than a 68020.
9472 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9474 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9475 fx_offset into account.
9477 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9479 * configure.in (mips host): Accept "ultrix" with version number.
9481 * expr.c (floating_constant): Separate "=-" to avoid confusing
9482 ancient or broken compilers.
9484 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9485 processor/opcode mismatch, so reword the error message.
9486 (md_assemble): If no CPU has been set (even if FPU/PMMU
9487 characteristics have been), default to 68020. Don't need extra
9488 quotes around error string.
9490 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9492 * read.c (potable): Revert sac's incorrect change made Jul 13.
9493 Align really is supposed to be ptwo not nbytes.
9495 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9497 * Makefile.in: _Do_ include libiberty. (from sef)
9499 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9501 * expr.c (integer_constant): Handle "0f" and "0b" label references
9504 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9506 * write.c (fixup_segment): if relaxing, don't do anything.
9507 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9508 * config/tc-i960.c: new option -linkrelax
9510 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9512 * expr.c (expr): allow SEG_BSS in expressions
9513 * read.c (potable): align should be nbytes, not ptwo!
9514 * write.c (write_object_file): extra glue for new bss attributes
9515 (relax_segment): SEG_BSS is ok now
9516 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9518 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9520 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9522 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9524 * configure.in: recognize m680x0 as having sun3 emulation mode for
9525 vxworks environment.
9528 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9530 * Makefile.in: Add program_suffix (parallel to program_prefix)
9532 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9534 * app.c (process_escape): new function to handle escapes the right
9535 way, (do_scrub_next_char): use new function
9536 * cond.c (s_ifdef): do ifdef/ifndef right
9537 * read.c (s_fill): make the , expressions optional like the doc
9539 * config/tc-h8300.[ch]: better warnings
9541 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9543 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9546 * write.c (write_object_file): various changes to handle data in
9547 the BSS segment in much the same was as stuff in the DATA segment.
9549 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9550 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9551 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9552 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9555 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9557 * expr.c(expr): allow SEG_REGISTER in expressions.
9558 * read.c(pseudo_set): register expressions can be the source of a
9560 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9561 goto SEG_TEXT (if a.out)
9562 * write.c (write_object_file): If a.out don't use the old way for
9564 * config/obj-a.out (s_sect): complain if the user tries to use a
9565 subsegment with a value which might interfere with out -R hackery.
9566 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9567 rather than use ugly if tree. (init_regtable): insert register
9568 names into symbol table.
9570 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9572 * write.c (write_object_file): keep the fix_tail clean, which
9573 fixes a bug in -R where relocations were being lost.
9575 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9577 * configure.in: recognize m680x0 as having sun3 emulation mode for
9578 vxworks environment.
9580 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9582 * configure.in: recognize m680x0 as an m68k
9584 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9586 * configure.in: Recognize sparclite as a sparc variant.
9588 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9591 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9593 * config/tc-a29k.c: lint
9594 * listing.c, expr.c: patches from Andrew Smith
9596 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9598 * doc/Makefile.in: use m4 rather than gm4.
9600 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9602 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9603 calc the base of relocs correctly.
9604 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9606 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9608 * as.c, write.c: use -K rather than -k for the broken word warning
9611 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9613 * Makefile.in: do not print recursion lines.
9615 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9617 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9619 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9621 * write.c (write_object_file): For b.out format, round up section
9622 start addresses to match required alignment.
9624 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9626 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9627 where gcc looks for it.
9629 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9631 * Makefile.in: Changed some lines to be less confusing for some
9634 * input-file.c: Conditionalize on _IOFBF, not VMS.
9636 * read.c, write.c: Change a series of ifdef/elif to
9637 ifdef/else/ifdef etc.
9639 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9641 * symbols.c (fb_label_init): fix sizeof to memset.
9643 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9645 * Makefile.in: install the man page.
9647 * Makefile.in: pass down MAKEINFO explicitly on info.
9649 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9651 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9653 * flonum-const.c: renamed flonum-konst.c to stop dos name
9656 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9658 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9659 tc-m68k.h to te-sun3.h.
9661 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9663 * configure.in: vxworks68 gets te-sun3.h.
9665 * expr.c: remove limitation that local_labels_dollar or
9666 local_labels_fb must be < 10.
9668 * symbols.c: remove local_labels_dollar, replace with a function
9669 interface for a sparse array. All users adjusted.
9671 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9673 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9675 * doc/Makefile.in: commented out line for building as-all.texinfo.
9678 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9680 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9682 * Makefile.in: added check target.
9684 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9686 * Makefile.in: added tooldir and program_prefix.
9688 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9690 * write.{c,h} (fix_new): Make these declarations consistent.
9692 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9694 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9697 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9699 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9701 * expr.c (operand): if can't work out what sort of operand it is,
9702 then look through FLT_CHARS for a hint.
9704 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9706 * Makefile.in, configure.in: removed traces of namesubdir,
9707 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9708 copyrights to '92, changed some from Cygnus to FSF.
9710 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9711 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9712 copyrights to '92, changed some from Cygnus to FSF.
9714 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9716 * expr.c: If an expression is single comma, then return with
9717 SEG_ABSENT rather than an error - since the sparc front end does
9718 really strange things with things like fbge,a
9720 * as.h: include bfd.h if using many sections
9721 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9722 local labels didn't work.
9723 * listing.c (list_symbol_table): don't core dump when there's no
9725 * write.c, write.h: call fix_new with the right number of args on
9727 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9730 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9732 * app.c: MRI compatibility - allow single quote to start a string.
9733 * as.c: fix typo recently introduced.
9734 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9735 * expr.c: Much rewriting, to accomodate MRI syntax for
9736 expressions. Also easier to read now.
9737 * listing.c: Put back defuns
9738 * read.c: modified to accept MRI syntax, put back listing pseudo
9739 ops so that an assembler built with NO_LISTING ignores list ops
9741 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9742 machine is a SPARC or a 29K.
9743 * config/obj-aout.c: added s_sect pseudo op
9744 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9745 fill in the timestamp.
9746 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9747 anymore, define all the relocs which the tc-<x> bit will use so we
9748 can translate from them to the coff types.
9749 * config/tc-a29k.c: reloc_type isn't ane enum any more
9750 * config/tc-m68k.c: Added NO_RELOC definition.
9752 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9754 * Makefile.in: put header files before C source for TAGS; remove
9755 references to non-existent syscalls.h.
9757 * read.c, write.c subsegs.c: back out the .bss changes.
9759 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9761 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9765 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9767 * symbols.c (local_label_name): symbols now start with ^A.
9769 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9770 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9771 generate these sections. .align: will use NOP_OPCODE or 0
9772 for padding. This is just for being nice to the
9775 * expr.c (operand): changed to generate local label "\001L0"
9776 starting with a ^A so that it is recognized as a local label.
9778 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9780 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9781 i/o opcodes - inb, inw, outb and outw. string manipulation with
9782 att syntax - scmp, slod, smov, ssca, ssto.
9784 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9785 to just after .file .
9787 In obj_crawl_symbol_chain() where it tries to put the external
9788 symbols apart, with the condition:
9789 (!S_IS_DEFINED(symbolP) &&
9790 !S_IS_DEBUG(symbolP) &&
9791 !SF_GET_STATICS(symbolP))
9792 it was moving too many symbols out. So I switch it back to the
9794 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9796 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9797 so that we don't use the F_RELFLG which make the linker complain
9798 that somebody has stripped the relocation info.
9800 Also, the AIX ld program require that the relocation table
9801 is sorted by r_vaddr like the standard ATT assembler does.
9803 [he also changed the sizeof(struct ...)'s into the coff
9804 style FOOSZ macros. I'm not sure this is right, but I can't
9805 remember why. xoxorich.]
9807 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9809 * Makefile.in, configure.in, doc: use the doc. Build it, install
9812 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9814 * read.c: white space and comments only.
9816 * configure.in: use the new atof-ns32.c for ns32k.
9818 * write.c: comment change only.
9820 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9821 aren't yet integrated.
9823 * tc-i860.[hc]: blew off the dust. Something must still be done
9824 about conflicting relocation types.
9826 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9829 * tc-i960.c, tc-sparc.c: white space and comments only.
9831 * tc-a29k.h: delete duplicate macro definition.
9833 * new file atof-ns32k.c copied from hack's last unreleased gas.
9835 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9837 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9840 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9841 ChangeLog's prior to this are sketchy at best. I have logs.
9842 They just aren't ChangeLogs.
9849 version-control: never