1 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * write.c (write_contents): If bfd_set_section_contents fails,
4 print a message and exit, instead of aborting.
6 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
11 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
12 md_apply_fix3 with the normal 2 arguments and the current segment
13 pointer instead of md_apply_fix.
15 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
17 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
18 and a non PC relative relocation that isn't in the .got2 segment
20 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
21 as third argument. If ELF object format, call ppc_elf_validate_fix
22 for normal relocations.
23 (md_parse_option): If ELF object format, recognize the
26 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
28 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
30 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
32 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
33 function in .c file with empty macro in .h file.
34 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
35 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
36 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
37 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
38 config/tc-z8k.*: Ditto.
40 * config/tc-rce.*: Ditto.
43 * read.c (s_app_line): Ignore non-positive line numbers.
45 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
47 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
50 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
52 * configure.in: add a29k-*-vxworks configuration.
54 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
56 * config/tc-mips.c (load_register): Take dbl argument to determine
57 handling of signed 32 bit values in 64 bit modes. Change all
59 (macro): Handle M_DLI and M_DLA_AB.
61 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
63 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
64 add symbol if it's a common symbol (the value of a common symbol
65 is its size, not a value in the traditional sense).
67 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
69 * config/tc-mips.c (append_insn): If listing_prev_line is called,
70 call frag_grow to make sure there is still room for a variant.
72 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
74 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
75 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
77 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
79 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
81 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
83 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
85 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
86 allows the normal expressions to generate it.
87 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
88 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
89 need PC relative relocations.
91 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
92 expressions to be handled.
94 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
96 * expr.c (operand): Move md_operand handling to default case
99 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
101 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
102 parameter, to match prototype.
104 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
106 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
108 (md_show_usage): Show all of the PowerPc options.
109 (ppc_elf_suffix): New function to recognize ELF suffixes that
110 specify a relocation, such as @GOT.
111 (ppc_elf_cons): Replacement for the standard cons function that
112 knows about the ELF suffixes.
113 (ppc_fixup): Add reloc field to hold non-standard relocation.
114 (md_assemble): Handle ELF suffixes like @GOT.
115 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
117 (md_create_long_jump): Ditto.
118 (md_short_jump_size): Ditto.
119 (md_long_jump_size): Ditto.
120 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
121 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
122 BFD_RELOC_16 relocations. If relocation can not be found, print
123 the decimal value of the relocation.
125 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
127 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
128 DWARF. From gary@Intrepid.COM (Gary Funck).
130 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
133 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
136 * config/tc-mips.c (macro): Don't use the target register as a
137 base register when building the address for M_L{W,D}{L,R}_AB.
139 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
141 * config/tc-mips.c (KT0, KT1): Define.
142 (mips_ip): Recognize $kt0 and $kt1 as register names.
144 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
145 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
146 value of a defined symbol; the value was added in by
147 fixup_segment. This was previously corrected, if the reloc was
148 changed to be against a section symbol, in tc_gen_reloc.
151 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
153 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
154 (TC_CONS_FIX_NEW): Define.
155 * config/tc-arc.c (get_arc_exp_operand_type): New function.
156 (init_opcode_tables): Insert registers into global symbol table.
157 (md_assemble): Call `expression' to parse all expressions.
158 Call `get_arc_exp_operand_type'.
159 (md_operand): Recognize %st(foo).
160 (arc_parse_cons_expression): New function.
161 (arc_cons_fix_new): New function.
162 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
165 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
167 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
168 rather than !S_IS_LOCAL.
171 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
173 * config/tc-arc.c (md_pseudo_table): Add .cpu.
174 (comment_chars): Add ';'.
175 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
176 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
177 (md_begin): Current ARCs are little endian.
178 Call bfd_set_arch_mach to set the cpu type.
179 (init_opcode_tables): New function.
180 (md_begin): Ignore suffixes and registers not supported by cpu.
181 (md_assemble): Initialize opcode tables here.
182 Ignore opcodes not supported by selected cpu.
183 Always ask for more memory in one piece.
184 (arc_cpu): New function.
185 (md_numbers_to_chars): Support both endians (will probably be needed
187 (md_apply_fix): Likewise.
188 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
192 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
194 * config/tc-i386.c (md_assemble): Adjust conditions for changing
195 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
196 Patch originally from Rob Ryan <robr@cmu.edu>.
198 * config/tc-i386.c: Include subsegs.h.
199 (tc_i386_fix_adjustable): Declare return value.
200 (i386_operand): Don't use an assignment directly as a condition.
202 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
204 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
205 value of the add symbol from valp. Offsets braindamage in the
206 "machine independent" fixup_segment.
208 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
210 * messages.c (as_abort): New function.
211 * as.h (as_abort): Declare it.
214 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
216 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
217 * config-gas.com: test for availability of <unistd.h>; create a
218 rudimentary one if necessary.
220 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
222 * configure.in: Add powerpc-*-eabi support, which is the same as
224 (configure): Rebuild with autoconf.
226 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
228 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
229 16-bit and msdos support:
230 * config/tc-i386.c (flag_16bit_code): New variable.
231 (set_16bit_code_flag): New function.
232 (md_pseudo_table): Added entries "code16" and "code32".
233 (md_assemble): Ensure that correct data-size prefixes get emitted,
234 based on the current mode. Ensure that 32-bit addressing will
235 always be done. Move segment-prefix handling code. (Why?) Use
236 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
237 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
238 (Data16, Data32): Define.
239 * doc/as.texinfo (i386-16bit): New node.
240 * configure.in (i386-*-msdos*): New target, using a.out format.
241 * configure: Regenerated.
243 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
245 * config/tc-m68k.c (cpu32_control_regs): New macro.
246 (m68k_init_after_args): Use it, for cpu32 processors.
248 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
250 * config/obj-vms.c (vms_tir_stack_psect): new routine;
251 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
252 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
253 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
254 Psect_Number as `unsigned'.
256 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
258 * config/obj-vms.c: performance tuning.
259 (VMS_Symbol_type_list): convert from single list head to small
261 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
262 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
263 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
264 calling it for uninteresting cases.
266 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
268 * config/tc-hppa.c (md_apply_fix): Go ahead and call
269 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
271 (hppa_fix_adjustable): Refine somewhat.
273 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
275 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
278 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
280 * config/tc-h8300.c (get_specific): Add parens around | inside &.
281 (skip_colonthing): Set L_8 if ":8" is specified.
283 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
285 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
286 601. Check that the error return from hash_insert is "exists".
288 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
290 * configure: Add support for configuring powerpc-*-eabi.
292 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
294 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
295 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
297 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
299 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
300 (md_pseudo_table): Add space for consistent formatting.
301 (COND8_RANGE, COND12_RANGE): Delete unused macros.
302 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
303 Correct minimum and maximum branch offsets. Add comments explaining
304 why these numbers are correct.
306 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
308 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
309 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
310 m620 for PowerPC64 mode.
311 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
313 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
315 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
316 for scanning operand string.
318 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
320 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
321 make them pointers to const char;
322 (struct vit, field `vit_error'): ditto.
323 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
324 to `littlenumP' to avoid shadowing file scope variable.
325 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
326 string arguments be pointers to const char;
327 (vip): make `alloperr' const char *;
328 (vip_op): make `err' and `wrn' const char *; rename `access' to
329 `access_mode' to avoid shadowing library function.
330 * config/obj-vms.c (`symbol_name'): make it const char *;
331 (get_struct_name): cast one use of `symbol_name' to char *
332 [caller guarantees that it won't modify the pointer's target];
333 (PUT_COUNTED_STRING): use pointer to const char;
334 (VMS_typedef_parse): make `pnt2' const char *;
335 (Write_VMS_MHD_Records): make `cp' const char *;
336 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
337 and make field `Name' pointer to const char;
339 * as.h (`seg_name[]' declaration): pointers to const char;
340 (struct _pseudo_type, field `poc_name'): pointer to const char.
341 * subsegs.c (`seg_name[]' definition): ditto;
342 * hash.c (hash_ask): rename argument `access' to `access_type'
343 to avoid shadowing library function.
344 * write.c (variable `the_object_file'): move from file scope
345 to block scope within write_object_file(); free it after use;
346 (fixup_segment): conditionally exclude it for OBJ_VMS.
347 (cvt_frag_to_fill): rename argument `headers' to `headersP'
348 to avoid shadowing file scope variable.
350 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
352 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
353 miscompilation of "diag" instructions.
355 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
357 * configure: Regenerated.
359 * config/tc-mips.c: Include libiberty.h.
361 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
363 * config/tc-sh.h (tc_init_after_args): Don't define.
364 * config/tc-sh.c (md_begin): Remove unused variable table.
365 (md_assemble): Remove unused variable p.
366 (md_convert_frag): Cast fr_address to unsigned long for printf.
367 (md_apply_fix): Use as_warn_where rather than as_warn.
368 (sh_init_after_args): Remove empty function.
370 * configure.in (i386-*-gnu*elf*): New target.
372 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
374 * hash.c (hash_ask): If we find the slot after wrapping around,
375 break out of the loop. Fixes bug in Jan 18 change.
377 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
379 * hash.c (hash_code): Undo last change.
381 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
383 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
385 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
386 (in_range_signed): Add parens around subtraction inside shift.
387 * gasp.c (do_data): Initialize local variable "opname".
388 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
390 * write.c (write_contents): Deleted unused variable.
391 (print_symbol_value_1): Declare.
392 * hash.c (hash_ask): Delete disabled non-strcmp version of the
393 code, and automatic variables used only in those sections.
394 * write.c (chain_frchains_together_1): Only define local variable
395 "prev_fix" if BFD_ASSEMBLER.
396 * flonum-konst.c (dummy1): Return void.
397 * config/tc-vax.c (md_assemble): Remove two comparisons of
398 unsigned numbers versus zero.
399 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
400 define to use memcpy.
402 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
403 Turns out we never got the assignment done after all.
405 Cleanup of VAX and VMS code, from Pat Rankin:
406 * config/obj-vms.c: Changed exported function names to lower case.
407 (Changed call sites in write.c.) Declare VMS system function
408 names used, conditional on actually being on VMS. Changed many
409 functions that returned no useful value to now be declared to
410 return void. Removed many unused variables. Supply missing
411 return statements or values. Supply `default' case in switch
412 statements. Ensure local variables get initialized.
413 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
414 * config/obj-vms.h, config/tc-vax.h: Added some missing
417 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
419 * atof-generic.c (flonum_print) [TRACE]: New function.
420 (atof_generic) [TRACE]: Print multiplier before multiplication,
421 and print multiplication result before and after copy.
423 * flonum-mult.c (flonum_multip): Avoid sign extension problems
424 around multiplication operation.
426 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
427 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
428 explicitly instead of calling strchr.
430 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
431 table entries, check names for pointer equality before doing
434 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
435 (hash_code): Replaced with a version from bfd.
437 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
438 defined, default it to zero.
440 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
442 * write.c (fix_new_internal): Clear fx_bsr on those targets which
445 * expr.c (operand): Parenthesize && within ||.
446 * listing.c (listing_newline): Likewise.
447 (list_symbol_table): Use %lu to print sizeof.
448 * symbols.c: Comment out unused function indent.
449 (print_symbol_value_1): Cast pointer to unsigned long for printf.
450 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
452 * config/tc-h8300.c (md_begin): Remove unused variable reg.
453 (get_operand): Declare type of parameter direction. Remove unused
455 (get_specific): Fix comment to avoid nested comments.
456 (check_operand): Cast X_add_number to unsigned long for printf.
457 (build_bytes): Remove unused local variables output_ptr, part, and
459 (build_bytes): Cast X_add_number to unsigned long for printf.
460 (clever_message): Remove unused variable scan.
461 (md_assemble): Remove unused variable i.
462 (tc_coff_sizemachdep): Remove unused function.
463 * tc-h8300.h (tc_reloc_mangle): Declare.
465 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
467 * config/tc-mips.c (mips_4650): New static variable.
468 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
469 initialized, set it to 0.
470 (append_insn): Don't insert nops around HI and LO on a 4650.
471 (mips_emit_delays): Likewise.
472 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
474 (md_longopts): Add m4650 and no-m4650.
475 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
477 * doc/as.texinfo: Document new MIPS options.
479 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
481 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
482 * config/obj-coff.h: Cope with w65.
483 * configure, configure.in: Recognize w65.
485 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
487 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
488 function is scrub_from_file, call scrub_from_file directly, and
489 get gcc's inlining capability into the act.
491 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
492 (OBJS): Delete hex-value.o.
493 (REAL_SOURCES): Delete hex-value.c.
494 (hex-value.o): Delete dependencies.
495 * hex-value.c: Deleted.
496 * as.c (main): Call hex_init.
497 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
498 hex_value array references with hex_* macros.
500 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
502 * config/tc-h8300.h (COFF_FLAGS): Don't define.
503 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
504 config/tc-z8k.h (COFF_FLAGS): Ditto.
506 * config/tc-rce.h (COFF_FLAGS): Ditto.
509 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
512 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
513 generate 68020 addressing modes for a 68000 processor.
514 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
516 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
518 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
519 specially with regard to fixups.
521 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
523 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
524 bfd_vma before subtracting.
526 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
527 but make sure fr_symbol is null.
528 (fill_section): Ditto.
530 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
532 * config/tc-mips.c (mips_ip): Fix handling of floating point
533 values when GPOPT is not defined.
535 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
537 * gasp.c: Include string.h. Put config.h before other includes.
539 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
540 after any remaining operands are also known to match.
542 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
544 * listing.c (list_symbol_table): Build a format string based on
545 the size of the value to be printed, as long as "unsigned long" is
546 at least as wide, after handling the special case of 4-byte
549 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
550 everything it includes. Delete those files from per-file
553 * as.h (relax_substateT): Now defined to be unsigned int.
554 (relax_stateT): Separate typedef from enum definition.
555 (enum _relax_state): Reordered for better punctuation. Added new
556 values rs_align_code and rs_space.
557 (lineno, struct lineno_struct): Unused, deleted.
559 * as.h: No longer include assert.h.
560 (as_assert): Declare.
561 (assert): New definition, calls as_assert longer needed.
562 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
563 * messages.c (as_assert): New function.
564 * gdbinit.in: Put a breakpoint there.
566 * read.c (s_space): Rewrite to handle general expressions.
567 Generate rs_space frags for non-constant values.
568 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
569 like rs_align and rs_org. Verify that fr_offset is non-negative,
570 and force frag type to rs_fill only after assertion checks.
571 (relax_segment): Treat rs_align_code like rs_align. Treat
572 rs_space like rs_org in the first switch; in the second, force the
573 operand to a constant, and use it for the growth size.
575 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
577 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
578 attribute, set the "bss" field in the appropriate seginfo structure.
580 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
582 * subsegs.h: Include obstack.h.
584 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
586 * as.h (struct frag): Enable align* components now.
588 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
590 * frags.c (frag_init): Call obstack_begin on `frags'.
591 * subsegs.c (subsegs_begin): Don't do it here.
592 * as.c (main): Call frag_init before subsegs_begin.
594 * frags.c (frag_append_1_char): New function.
595 * frags.h (frag_append_1_char): Declare it.
596 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
599 * as.h (struct frag): Added (but commented out) new fields for
600 tracking current alignment.
601 (frag_now_fix): Changed macro to function declaration.
602 * frags.c (frag_now_fix): Define function here.
603 (frag_new): Use it instead of accessing `frags' directly.
604 * frags.h (frags): Change comment to indicate it shouldn't be
606 * subsegs.h (struct frchain): New field frch_obstack, intended to
607 eventually replace global `frags' obstack.
608 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
609 accessing `frags' directly. Initialize fields of new frchainS
610 explicitly instead of with memset.
611 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
613 * config/tc-mips.c (s_loc), config/obj-vms.c
614 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
616 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
617 instead of long and unsigned long.
618 (md_apply_fix): Cast value before passing it.
620 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
621 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
622 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
623 use of ".." when including header files.
625 * config/tc-rce.c: Ditto.
628 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
631 * Makefile.in (SUBDIR_INCLUDES): Deleted.
633 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
635 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
638 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
640 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
643 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
645 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
647 (mips_ip): Accept O_big constants in case 'I'. Change case
648 'i'/'j' to treat an O_big constant as an out of range value.
650 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
652 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
653 clear for a section with the "ZERO" attribute.
655 * Reduce useless symbols for ELF in an attempt to make smaller
656 objects and speed up the linker.
657 * config/tc-hppa.c (struct call_info): Replace end_symbol field
659 (hppa_elf_mark_end_function): Delete unneeded function.
660 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
661 the function symbol + function size instead of a special symbol
662 for the end of the function.
663 (process_exit): Compute the function size here. Don't call
664 hppa_elf_mark_end_of_function anymore.
665 (pa_procend): Likewise.
666 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
667 (elf_hppa_final_processing): Simplify.
670 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
672 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
673 to table entry. All callers changed.
674 (md_shortopts): New argument -mmult.
675 (md_parse_option): Recognize it.
676 (md_show_usage): Print it.
677 (md_begin): If -mmult, say we have the new multiply and shift insns.
678 (md_assemble): Fix reloc generation for 32 bit immediate values.
679 Clean up modifier handling. Try next insn if fake operand says there's
680 an error. Update to new syntax of insertion/extraction fns.
681 Recognize predefined aux regs. Don't abort if insertion fn missing.
684 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
686 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
687 reject other vendors until we can be sure we're consistent with
690 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
691 a buffer to pass to `error', just call `as_fatal' directly.
692 (VMS_Psect_Spec): Ditto.
693 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
694 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
695 as_tsktsk instead of printf.
696 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
697 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
698 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
699 integers rather than sizeof expressions using basic integer types,
700 in case host and target aren't the same. Use memcpy or COPY_*
701 macros instead of possibly unaligned word or longword assignment.
703 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
704 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
705 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
706 forcing sy_number to hold a pointer.
708 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
710 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
711 (md_relax_table): Use static initialization.
713 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
714 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
715 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
717 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
718 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
720 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
721 NM_FOR_TARGET): Don't define.
722 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
723 (tooldir): Use exec_prefix, not libdir.
725 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
727 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
729 * as.h: Include progress.h.
730 * as.c (main): Call START_PROGRESS and END_PROGRESS.
731 (main, perform_an_assembly_pass): Call PROGRESS.
733 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
735 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
736 bfd_is_abs_section rather than comparing against &bfd_und_section
737 and &bfd_abs_section.
739 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
741 * config/tc-sh.c (md_begin): Use a local variable when
742 initializing md_relax_table to avoid errors about modifying a
743 const data structure.
745 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
747 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
748 appears to no longer be needed.
750 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
752 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
753 requiring that the X_op_symbol be in the text_section.
754 (macro): Change the test for a legel expression difference to
755 correspond to changes in pseudo_set in read.c.
757 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
759 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
760 bfd_install_relocation.
762 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
763 routine, just return.
765 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
766 value from pattern instead of assuming jsr.
767 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
769 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
771 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
774 * configure.in (ns32k-pc532-mach*): Select correct emulation.
775 (mips-sony-bsd*): Use ecoff.
776 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
777 * configure: Regenerated.
780 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
782 * configure.in (arc-*-elf*): Recognize.
783 * configure: "regenerated".
784 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
787 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
789 Use libiberty version of xmalloc:
790 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
791 (OBJS): Delete xmalloc.o.
792 (xmalloc.o): Delete dependencies.
793 * as.c (main): Call xmalloc_set_program_name once program name is
796 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
797 routines, split from in_range.
798 (in_range): Deleted. All calls changed to in_range_*signed.
799 (create_lita_section): Macro deleted. Single use expanded in
801 (alpha_ip): Handle `t' and `8' operand types.
802 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
803 unhandled relocation types.
804 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
805 since it doesn't work, and isn't supported by the native
808 * input-scrub.c: Change wording of a comment to avoid interference
809 with Cygnus source-control tools.
811 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
813 * config/tc-m68k.c (init_table): List buscr and pcr control
815 (m68k_ip, case 'J'): Handle them.
817 Delete signal handler code. It's been disabled since March 1993
819 * as.c: Don't include signal.h.
820 (got_sig): Unused function deleted, declaration deleted.
821 (SIGTY): Macro deleted.
822 (main): Deleted disabled code for establishing signal handler.
825 Tiemann should've noted something like this:
826 * config/tc-rce.c, config/tc-rce.h: New files.
827 * as.c (main) [TC_RCE]: Call dump_literals.
828 * configure.in: Handle rce-*-aout.
829 * configure: Regenerated.
832 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
834 * app.c (do_scrub_next_char): Insert missing newline at end of file
835 like warning says we do.
837 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
839 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
840 (tc_frob_file): Define to call pa_check_eof.
842 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
843 function to verify the current space and subspace are reasonable.
844 Call for the appropriate pseudo-ops and before instruction parsing.
845 (pa_check_eof): New function to verify enter/exit and proc/procend
849 * config/obj-som.c: Delete #if 0 code.
851 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
853 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
855 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
856 * config/tc-sh.c (little): New function.
857 (md_parse_option): Notice new option.
858 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
859 Cope with little endian data.
860 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
862 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
864 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
865 change. The real bug was in bfd/elfcode.h and has been fixed.
867 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
869 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
870 to the relocation's offset.
872 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
874 * Makefile.in (INSTALL_XFORM): Fix typo.
876 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
878 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
879 .set (no)volatile directives.
881 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
883 * config/tc-hppa.c (pa_subspace): Make sure to always reset
885 (pa_text, pa_data): Likewise.
887 * config/tc-hppa.c (pa_align): New function. Aligns the current
888 offset within the current subspace along with updating the
889 alignment of the subspace itself.
890 (pa_subspace): Default alignment to one byte rathern than zero
891 bytes to avoid setting alignment to log2(0).
892 (md_pseudo_table): Use pa_alignment for .align.
894 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
896 * messages.c (as_fatal): Always put a space after "fatal error:"
897 when printing message.
899 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
901 * config/tc-hppa.h (obj_frob_symbol): Delete.
902 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
903 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
906 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
908 * config/te-delta.h: New file, derived from te-sysv32.h.
910 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
912 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
914 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
916 * Makefile.in (VERSION): Bump to 2.5.3.
918 * configure.in: Compare generic cpu name against "sparc", not
919 "sparc*", since sparc variants should be changed to "sparc".
920 * configure: Regenerated with autoconf 2.1.
922 * config/tc-a29k.c (octal, toHex): Variables deleted.
923 (isoctal): Macro deleted.
924 (md_begin): Don't initialize them.
925 (machine_ip, case 'P'/'A'): For absolute operand, generate an
926 error message if it's out of range.
927 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
929 (md_apply_fix): Delete code inside "#if 0".
931 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
933 * config/go32.mh: Unused file deleted.
935 * read.c (get_absolute_expression): Indicate that the error may
936 merely be that the expression can't currently be reduced.
938 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
940 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
942 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
943 "a.out-sparc-netbsd".
945 * config/te-nbsd.h: New file, NetBSD target emulation
946 * config/te-netbsd.h: Removed.
947 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
948 Set bfd_gas. Use nbsd emulation.
950 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
952 Changes from net 2.5.2 release branch:
954 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
955 the shell variable settings associated with it are permanent. For
956 CPUs requiring bfd_gas=yes, select it based on CPU only, not
957 individual target names. Handle m68k-hp-hpux*, not just -hpux.
959 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
960 to match prototype in obj-coff.h.
962 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
964 * acconfig.h: Deleted them.
965 * configure, conf.in: Rebuild with autoconf 2.0.
966 * config/go32.cfg, config/vms-conf.h: Updated.
968 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
969 IBM_COMPILER_SUX version of code, with comments indicating why.
971 * listing.c (file_info): Use text mode when opening file for read.
972 Use "r" directly, no macro.
973 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
975 * read.c (s_include): Ditto.
976 * output-file.c (output_file_create): Try both "wb" and "w", don't
977 bother with FOPEN_* macros.
978 * as.h: Don't include fopen-*.h.
980 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
981 "ret zero,(ra)", to match OSF1 and to be consistent with both
984 Patches from DJ Delorie:
985 * as.h (alloca): undef alloca before defining it just in case
986 * config/go32.cfg: new file for autoconf values
987 * config/te-go32.h: new file
988 * configure.bat: new for autoconf
990 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
993 * configure.in: If target_frag doesn't exist, use /dev/null.
995 * as.c (parse_args): For non-VMS systems, re-add `v' to
996 std_shortopts. Add "verbose" to list of long options.
998 * write.c (adjust_reloc_syms): When generating an absolute section
999 symbol as a placeholder, don't mark it as used in a relocation
1002 * Makefile.in (comparison): Compare using makefile code from gcc,
1003 stripped down to discard subdir stuff and adapted to give a
1004 non-zero exit status if either file differs.
1006 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1008 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1011 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1013 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1014 switching to the readonly data section.
1016 * ecoff.c (ecoff_directive_type): Fix warning message.
1018 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1020 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1021 proc in its own subspace, we're not going to use it.
1023 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1025 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1026 .rdata does not become a variant frag.
1028 * config/tc-mips.c (mips_cpu): Initialize to -1.
1029 (md_begin): Don't mips_cpu if it was already set.
1030 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1031 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1033 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1035 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1036 (s_elf_section): New static function.
1037 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1038 the section when setting the storage class; default to sc_Data.
1040 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1042 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1043 fixups to branch instructions (not just pc-relative ones) which
1044 will generate SOM relocations.
1046 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1048 * config/tc-a29k.c: Include ctype.h with angle brackets.
1049 (define_some_regs): Add new special register names defined on the
1051 (parse_operand): Add argument opt. If non-zero, don't warn about
1053 (machine_ip): If handling argument type 'I', pass opt as non-zero
1054 to parse_operand. Handle new optional operand type 'I'.
1055 (md_undefined_symbol): Handle special register names (srNN).
1057 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1059 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1060 (write_object_file): Call it after removing gas created sections.
1062 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1064 * symbols.c (symbol_create): Use udata.p, not just udata.
1065 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1066 (elf_get_extr): Likewise.
1068 * read.c (read_a_source_file): The second argument to as_where is
1069 unsigned int *, not int *.
1071 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1073 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1074 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1075 reloc's addend field to zero for function symbols.
1076 (md_apply_fix): Simplify. For fixups which will require a SOM
1077 reloc, just clear out the necessary bits in the output file.
1079 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1081 * Makefile.in (BISON): Use bison -y, not bison.
1083 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1085 * Makefile.in (VERSION): Updated to 2.5.
1086 (clean-here): Delete stamp-mk.com.
1087 (distclean): Delete .gdbinit.
1088 * Version 2.5 released.
1090 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1092 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1093 * configure.in, configure: Adjusted.
1095 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1097 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1098 it's better to use the one in libiberty.
1100 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1102 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1103 change; it breaks the rs6000 support, and doesn't seem to be
1106 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1108 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1109 a.out-<arch>-netbsd to match corresponding changes in BFD.
1111 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1113 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1114 rather than explicitly adding the frag address.
1115 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1116 the end of the line numbers; this replaces the zero entry which
1117 used to be added by coff_add_linesym, removed Oct 7.
1118 (coff_adjust_section_syms): Ignore sections with no seginfo.
1120 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1122 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1123 "stage" symlink to the appropriate stage* directory, and use it
1124 instead in the -B options.
1125 (comparison): Revert yesterday's change.
1127 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1129 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1130 pc-relative, use fx_offset only, ignore address of relocation.
1132 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1134 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1135 for an embedded PIC switch expression, since the definition of
1136 S_IS_LOCAL was changed.
1138 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1140 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1141 running the binary through sed to avoid differences due to
1142 "stage1" or "stage2" having been written into the binary.
1144 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1146 ELF symbol size handling, based on code from Eric Youngdale:
1147 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1148 expression pointer to the symbol structure, used for `size'
1149 expressions that couldn't be reduced to constants when initially
1151 (elf_frob_symbol): Declare.
1152 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1153 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1154 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1156 (obj_elf_size): Deleted unused code. If size is non-reducible
1157 expression, allocate some storage for the sy_obj field and copy
1159 (elf_frob_symbol): New function. Computes sizes, calls
1160 ecoff_frob_symbol if appropriate.
1162 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1163 add in value of symbol from another defined section of the file.
1165 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1167 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1168 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1169 rather than both it and TC_M88K.
1170 (coff_adjust_section_syms): New function.
1171 (coff_frob_section): For non-empty sections, create aux entry for
1172 the section symbol, indicating the size.
1173 (n_line_nos): New variable.
1174 (add_lineno): Increment it.
1175 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1176 (coff_frob_file): New function; map coff_adjust_section_syms over
1178 (obj_coff_line): Only reset line_base for .bf symbols.
1179 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1181 (obj_frob_file): New macro.
1183 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1184 obj_frob_forward_symbol, and rewritten for new parameter list.
1186 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1188 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1190 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1192 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1193 as synonyms for .size and .type.
1195 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1197 * config/obj-coff.c (coff_frob_section): Remove assert about
1199 * config/tc-sparc.c (md_section_align): Use section alignment, not
1200 xvec align_power_min field.
1202 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1204 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1205 sensible feedback to the user while gas is being built.
1207 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1209 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1211 (diststuff): New target; builds DISTSTUFF.
1212 (realclean): Separate target, depend on clean and distclean, then
1214 * make-gas.com: Deleted.
1216 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1217 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1219 (i386_operand): Don't look up section symbol for
1221 (reloc): Always permit return of 8- and 16-bit relocation types.
1222 Add a space after "pc-relative" in the error message.
1223 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1224 BFD_RELOC_386_GOTOFF relocs.
1225 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1226 with a "foo-GOT" value.
1227 * config/tc-i386.h (i386_validate_fix): Declare it.
1228 (TC_VALIDATE_FIX): New macro -- call it.
1229 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1231 * as.h: If __STDC__ is not defined and varargs.h is available, use
1232 it rather than stdarg.h.
1234 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1235 referring to PLT entries.
1236 * write.c (fix_new_internal): Initialize fx_plt to zero.
1237 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1238 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1239 includes the frag address.
1240 (fixup_segment): Changed local var PCREL to type int, added PLT.
1241 If PC-relative fixup refers to a PLT entry for a symbol in the
1242 current section, don't reduce it.
1244 * write.c (adjust_reloc_syms): Exit loop through a label. If
1245 DEBUG5 is defined, print out each fixup before and after
1247 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1248 and after processing.
1249 (print_fixup): Added prototype. Show address on first line. Show
1250 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1251 NEED_FX_R_TYPE is defined.
1253 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1254 S_IS_DEBUG, S_IS_DEFINED also.
1256 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1258 * Makefile.in (all): Depend on .gdbinit.
1259 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1261 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1263 * write.c (print_fixup): Print source location on first line.
1264 Show fx_r_type and fx_addsy fields.
1266 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1268 * configure.in: Set bfd_gas for all sparc targets in one place,
1269 instead of separately for each. Correctly handle user-supplied
1270 "--enable-bfd-gas" option.
1272 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1274 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1277 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1278 processing if add_symbol is undefined or in expr_section.
1279 (resolve_symbol_value, case O_add): For symbol plus
1280 constant-valued symbol, convert to O_symbol and re-reduce.
1281 (S_GET_VALUE): If symbol needs resolving, resolve it.
1282 (indent_level): No longer static.
1283 (print_symbol_value_1): Don't print frag address if it matches
1284 zero_address_frag. Don't print "resolving" if already resolved.
1285 Print segment name. Don't call print_expr_1 on an undefined
1287 (print_expr_1): Fix whitespace before printing X_add_number.
1289 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1290 not symbol_new, for symbols holding expression values.
1291 * expr.h (make_expr_symbol): Move declaration here.
1292 * write.c (fix_new_exp): Handle O_add by creating an
1293 expression-valued symbol, and calling fix_new_exp recursively.
1294 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1295 undefined symbol and a constant, fold the constant into the fixup,
1296 and refer to the undefined symbol directly. Then process the
1297 fixup again from scratch.
1298 (write_object_file): Before calling adjust_reloc_syms, make a pass
1299 through the symbol list trying to resolve values.
1301 * write.c (print_fixup): New routine, for debugging.
1302 (write_relocs): Call bfd_install_relocation. Deleted various
1303 hacks for working around problems with bfd_perform_relocation.
1305 * Makefile.in (VERSION): Update to 2.4.90.
1307 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1309 * Makefile.in (gasp.o): Depends upon config.h.
1311 * config/tc-mips.c: Include subsegs.h.
1312 (md_apply_fix): If an unconditional b or bal overflows, and we are
1313 not assembling PIC code, replace it with a j or jal.
1315 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1316 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1318 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1320 * write.c (write_relocs): Add file name and line number to
1321 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1322 RELOC_EXPANSION_POSSIBLE.
1324 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1326 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1327 here. Use them for deciding which PRINTF*LIKE macro definitions
1329 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1330 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1331 default definitions matching what we were doing before.
1332 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1333 always use the varargs form if not using stdarg. It's safe to
1334 always use vfprintf, because libiberty will provide it if the
1335 native system doesn't. Also, always make format be const.
1336 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1338 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1340 * config/tc-mips.c (load_register): Always use addiu when adding a
1341 constant to $zero--no need to use daddiu.
1342 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1345 * symbols.h (copy_symbol_attributes): Declare.
1347 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1349 * listing.c: Bugfixes based in part on patches from Paul
1351 (listing_newline): Check filename as well as line number when
1352 deciding whether to record it.
1353 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1354 false (if defined) as well as checking for reg_section.
1355 (listing_listing): Iterate fetching lines while line number is too
1356 low, and we haven't run off the end of the input file.
1358 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1360 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1362 * ecoff.c (ecoff_generate_asm_lineno): check if
1363 current_stabs_filename is NULL before strcmp.
1364 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1367 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1369 * config/ho-*.h: Now-unused files deleted.
1371 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1372 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1373 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1374 zero. Don't call obj_frob_forward_symbol.
1375 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1376 X_add_number is zero.
1377 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1379 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1381 (strchr): Don't declare.
1382 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1383 md_estimate_size_before_relax, md_ri_to_chars,
1384 md_create_short_jump, md_create_long_jump.
1385 (brtab_emit): Use data_section, not SEG_DATA.
1387 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1389 * config/vms-conf.h: new file, manually derived from conf.in.
1390 * config-gas.com: use it, and eliminate obsolete "host.h".
1392 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1394 * config/tc-ppc.c (ppc_current_block): New static variable.
1395 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1396 ppc_current_block. Don't move around any stab symbol, just those
1398 (ppc_bs): Set ppc_current_block.
1399 (ppc_es): Clear ppc_current_block.
1400 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1401 from the csect of the enclosing block.
1403 * config/tc-mips.c (insns_since_cache_access): Remove.
1404 (append_insn): Remove setting of insns_since_cache_access, and
1405 special 4600 handling; it turns out not to be required.
1407 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1409 * config/tc-mips.c (md_shortopts): Remove E.
1410 (md_longopts): Add EB and EL.
1411 (md_parse_option): Handle -EB and -EL as separate options, rather
1412 than as a single -E option with an argument.
1414 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1416 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1417 involving global symbols too.
1419 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1421 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1423 * configure.in: Test for remove, not delete. Fix cross-assembler
1425 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1428 * read.c (pseudo_set, case O_symbol): If
1429 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1430 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1431 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1433 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1435 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1436 many others): new macros; values obtained from "DSTRECRDS.SDL".
1437 * config/obj-vms.h (various): use them.
1438 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1439 representation (only enum bitfields can avoid being bitstrings).
1440 (bitfield_suffix, setup_basic_type): new routines.
1441 (VMS_typedef_parse): use them. Now recognize bitfields of all
1442 integral types, not just type `int'. Caveat: the representation
1443 used for bitfields still does not work for objects placed in
1444 registers, and gcc's optimizer sometimes puts small structs there.
1446 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1448 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1449 bit from const_flag.
1450 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1451 (tc_frob_label): define this to call vms_check_for_special_label,
1452 and declare the latter.
1453 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1455 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1456 (vms_check_for_special_label): new routine (tc_frob_label).
1457 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1458 and `gcc2_compiled.' labels; they won't reach here any more.
1459 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1460 double', use `vax_g_doubles' flag to select type of double.
1461 (VMS_write_object_file) [traceback setup]: don't pass symbols
1462 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1463 and TBT_Routine_End functions.
1465 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1467 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1468 S_GET_VALUE() to avoid many repeated function calls.
1469 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1470 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1471 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1472 be obsolete; gcc does it automatically for vms target. It's
1473 also misnamed, because it is for the "VAX C" run-time library,
1474 not the newer "DEC C" one which has much different startup code.]
1475 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1476 `S_GET_xxx(symbol) = new_value'.
1478 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1480 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1481 not &bfd_abs_section.
1483 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1485 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1487 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1489 * expr.c (expr): Don't reduce the difference of two symbols in the
1490 same frag if the symbols are not in normal sections.
1492 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1493 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1494 (obj_attach_unwind_info): Do not define. Not needed anymore.
1495 * config/tc-hppa.c: Delete whitespace at EOL.
1496 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1497 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1498 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1499 fixups, store 32bits of unwind information in the fx_addnumber
1501 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1502 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1503 pointer to 32 bits of unwind info.
1504 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1505 pointer to the dummy symbol; set the addend field to fx_addnumber.
1506 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1507 rather than &bfd_XXX_section.
1509 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1511 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1512 value by one; discard adjustments previously being made. From
1515 VMS- and Vax-related changes from Pat Rankin:
1516 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1517 * vmsconf.sh: no longer have make-gas.com echo text about needing
1518 to modify the gcc-vms driver when intending to use with gcc 1.x.
1519 * as.c (parse_options): suppress 'v' from std_short_options and
1520 eliminate VMS-specific conditional initialization;
1521 [default case]: check for '-v' if md_parse_options doesn't recognize
1523 [default case, #if VMS]: check for filename argument when '-v' seen;
1525 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1526 for O_big literal operands (double floats and long long ints);
1527 [VMS, md_shortopts]: add second colon after 'v';
1528 (md_parse_options) [VMS, case 'v']: check for argument, so
1529 caller can handle `-v' w/o arg.
1531 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1533 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1534 is defined, put the tx_offset into the r_offset.
1535 * config/tc-sh.c (line_comment_chars): Add #
1536 (tc_reloc_mangle): Deleted.
1537 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1538 (TC_RELOC_MANGLE): Delete.
1540 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1542 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1543 * hex-value.c: Ditto.
1544 * config/obj-vms.c: Ditto.
1546 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1548 * config/tc-i860.c (i860_ip): Ditto.
1549 * config/tc-hppa.c (pa_ip): Ditto.
1550 * config/tc-alpha.c (alpha_ip): Ditto.
1551 * as.c (parse_args): Ditto.
1553 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1556 * write.c (write_contents): Use EXIT_FAILURE.
1557 * output-file.c (output_file_create, output_file_close,
1558 output_file_create, output_file_close): Ditto.
1559 * messages.c (as_fatal): Ditto.
1560 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1561 * config/obj-ieee.c (write_object_file): Ditto.
1562 * config/obj-coff.c (write_object_file): Ditto.
1563 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1564 * config/tc-m68k.c (main): Ditto.
1566 * hash.c (main): Pass a value to exit().
1568 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1569 * as.c: ...from here.
1570 (parse_args): Use them always.
1571 (main): Use exit rather than return.
1573 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1574 Rewrite handling of program_transform_name.
1576 * configure.in: Test for functions unlink and delete.
1577 * as.h: If unlink isn't available but delete is, define unlink to
1580 Update for autoconf 1.118:
1581 * gdbinit.in: New file, created from old .gdbinit.
1582 * .gdbinit: Deleted.
1583 * aclocal.m4 (GAS_GDBINIT): Deleted.
1584 * configure.in: Don't use it. Instead, generate .gdbinit from
1585 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1586 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1587 to ensure that older versions of autoconf aren't used.
1588 * Makefile.in: Added @configure_input@ line.
1589 (configure): Deleted rule.
1591 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1593 * config/obj-coff.c (fixup_segment): After handling the difference
1594 of two symbols from the same segment, set fx_subsy to NULL, to
1595 satisfy existing TC_COUNT_RELOC macros.
1597 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1599 * aclocal.m4 (GAS_GDBINIT): New macro.
1600 * configure.in: Use it.
1601 * configure: Regenerated.
1603 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1605 * .gdbinit (pe, ps): Define new commands.
1606 * symbols.c (indent_level): New static variable.
1607 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1608 print_expr): New functions.
1610 * Makefile.in (config-stamp): Add a "this file generated by make"
1611 message to config.h.
1613 PIC implementation for i386-linux, based on code from Eric
1614 Youngdale and Paul Kranenburg, with some work of my own:
1616 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1617 before processing same-section pcrel relocations.
1618 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1620 * expr.c (make_expr_symbol): If operator is O_symbol and
1621 X_add_number is zero, just return the symbol. If operator is
1622 O_constant, resolve the symbol's value before returning.
1623 (operand): Permit use of "[]" for grouping.
1624 (clean_up_expression): For difference of two symbols in the same
1625 frag, add the difference of their offsets into X_add_number.
1626 (expr): Reduce difference of two symbols in same frag to their
1629 * config/tc-i386.c (TC_RELOC): New macro.
1630 (struct _i386_insn): New field disp_reloc.
1631 (GOT_symbol): New variable.
1632 (operand_special_chars): Added square-brackets and at-sign.
1633 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1634 NO_RELOC, just return it.
1635 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1636 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1638 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1639 fixup is not local, to prevent relocations against externals from
1641 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1642 disp_reloc field to reloc() function, and use TC_RELOC to generate
1643 value to pass to fix_new_exp.
1644 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1646 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1647 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1648 symbols, force generation of the section symbol.
1649 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1650 we're generating PIC code, and convert relocations against
1651 undefined symbols from PCREL to PLT32.
1652 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1654 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1655 and return GOT_symbol if it matches.
1656 (F, MAP): Move macro definitions outside function.
1657 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1658 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1659 BFD_RELOC_32 using GOT_symbol into GOTPC.
1660 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1661 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1663 (NEED_FX_R_TYPE): Define.
1664 (LOCAL_LABEL): Accept ".X" prefix too.
1665 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1667 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1669 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1670 reportedly to be used on Irix 6.
1672 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1673 (s_mips_globl): New static function; needed for Irix 5 support.
1674 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1675 external symbol with no type, set the type to st_Proc rather than
1676 st_Global. Don't set the index of an external st_Proc or
1677 st_StaticProc symbol unless it is also a local symbol.
1679 * read.c (read_a_source_file): The second argument to as_where is
1680 unsigned int *, not int *.
1682 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1684 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1685 and generate_asm_lineno.
1686 * config/obj-elf.h : ditto.
1688 * read.c (read_a_source_file): if no file when inst is read, set
1689 generate_asm_lineno to true.
1690 * ecoff.h : change name to generate_asm_lineno and add function
1691 ecoff_no_current_file.
1692 * ecoff.c : change name to generate_asm_lineno.
1693 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1694 ecoff style line for asm file.
1696 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1698 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1700 (fixup_segment): Use as_bad_where rather than as_bad.
1702 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1704 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1705 nothing becomes macro doing nothing.
1707 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1709 * Makefile.in (Makefile): Depend on config.status.
1710 (config.status): Run config.status from . instead of srcdir.
1712 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1713 display the name of the relocation type that couldn't be handled.
1714 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1715 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1716 after call to as_fatal.
1718 * configure.in (i386-*-linux*): Don't set bfd_gas.
1720 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1721 install, uninstall): Don't use "brokensed" hack any more, the new
1722 autoconf code should never let program_transform_name be empty.
1724 Update for autoconf beta 1.112:
1725 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1727 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1728 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1729 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1730 message to try to ease confusion about autoconf's
1731 "cross-compiling" message.
1732 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1733 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1734 * configure, conf.in: Regenerated.
1736 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1738 * configure.in: Check ${host} and ${target} rather than
1739 ${host_canon} and ${target_canon}.
1740 * configure: Likewise.
1742 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1744 * config/tc-mips.c (mips_cpu): New static variable.
1745 (insns_since_cache_access): New static variable.
1746 (md_begin): Set mips_cpu as well as mips_isa.
1747 (append_insn): If mips_cpu is 4600, require four nop instructions
1748 between an instruction which accesses the cache and certain CACHE
1749 instructions. Keep track of the number of instructions seen since
1750 an instruction which accesses the cache.
1751 (md_parse_option): Set mips_cpu as well as mips_isa.
1753 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1755 * doc/Makefile.in (VPATH): Define using @srcdir@.
1756 (prefix, program_transform_name, exec_prefix): Use autoconf style
1759 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1761 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1762 * configure.in: Recognize the arm.
1764 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1766 * ecoff.c (add_file): Don't try to generate line numbers if the
1767 symbol table has been frozen.
1769 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1771 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1773 * configure.in: Handle user-specified bfd-assembler option with
1774 separate variable from preferred configuration, until the two are
1775 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1776 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1777 * Makefile.in (target_alias, program_transform_name): Define,
1778 using autoconf @-substitutions.
1780 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1782 * atof-generic.c: Deleted alloca handling here.
1784 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1786 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1787 autoconf 1.109 has this fixed.
1788 * configure.in: Don't change quote characters around AC_MSG_ERROR
1789 invocation. Don't use AC_HEADER_STDC, since it requires running a
1790 program. Cache NEED_*_DECLARATION values.
1791 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1793 * as.h (volatile): Don't test or define here; not needed.
1794 (alloca): Replace alloca-conf.h inclusion with code recommended in
1795 autoconf documentation. Include config.h first.
1797 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1799 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1802 * configure.in, configure: Initialize bfd_gas to no.
1804 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1806 * as.h: Include alloca-conf.h from "libiberty", not
1809 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1811 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1812 symbol is used as an offset into a CSECT that is not a TOC. These
1813 types of loads are generated by gcc -mminimal-toc.
1815 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1817 * as.h (flag_*): Added comments describing meanings of some of
1819 (struct frag): Add some comments about the ns32k-specific fields
1820 and why they're here.
1821 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1822 (flag_print_statistics): Declare.
1824 * as.c (parse_args): Set flag_print_statistics instead of
1825 statistics_flag. Options array is now const. Added new option
1826 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1827 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1828 (main): Change test to check flag_print_statistics.
1829 (statistics_flag): Deleted.
1831 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1832 Always initialize them to zero.
1833 * frags.h (frag_variant): Fixed prototype.
1834 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1835 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1836 the value of frag_now and fill in the fields later.
1838 * Makefile.in (distclean, realclean): Remove new
1839 configure-generated files.
1841 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1843 Conversion to autoconf:
1844 * acconfig.h, aclocal.m4: New files.
1845 * configure.in: Rewritten (except for some target-specific code)
1847 * conf.in, configure: New files, generated from the above.
1848 * Makefile.in: Changed magic sequence indicating insertion of
1850 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1852 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1853 (config.status, configure): Rewrite rules.
1854 (config-stamp): Depend on conf. Skip variables that configure is
1855 now substituting itself.
1856 (*.o dependencies): Deleted host.h.
1857 (distclean, realclean): Don't delete host.h.
1858 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1859 signal.h after as.h.
1860 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1861 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1862 fopen-same.h, as suggested by autoconf test results.
1863 [BROKEN_ASSERT]: Don't include assert.h.
1865 (volatile, const): Define if not __STDC__ and not already defined.
1866 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1867 (free) [NEED_FREE_DECLARATION]: Declare.
1868 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1870 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1871 * messages.c: Include as.h first. Include errno.h only if
1872 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1873 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1874 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1875 INSTALL_DATA): Use autoconf @-substitutions.
1877 * input-file.c: Don't include assert.h here, 'cause as.h already
1880 * config/tc-alpha.c: Added various prototypes for static
1882 (in_range): New function, tests whether a value can fit in an
1884 (build_mem, build_operate_n): New functions for constructing
1886 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1887 functions for emitting single instructions, no longer requiring a
1888 recursive call to md_assemble.
1889 (emit_add64): New function for expanding a REG:=REG+CONST
1890 operation into one or more instructions, to handle wide constants.
1891 (clear_insn): New variable.
1892 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1893 (alpha_ip): Use it to initialize local variable insns.
1894 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1897 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1899 * subsegs.c (section_symbol): Reverse still-wrong test of
1900 EMIT_SECTION_SYMBOLS.
1902 * write.c (BFD_FAST_SECTION_FILL): Always define.
1903 (write_contents): If fill_size is 1, use memset instead of looping
1906 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1908 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1909 with native MIPS assembler.
1910 * configure.in (mips-*-irix*): Don't set emulation.
1911 * config/te-irix.h: Remove.
1913 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1914 haven't seen any input files yet.
1915 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1916 than calling symbol_new and then removing the symbol from the
1919 * as.c (main): Move a inside the #if 0 block which uses it.
1920 * ecoff.c (current_stabs_filename): Make const.
1921 * frags.h (frag_align_pattern): Declare.
1922 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1923 * config/tc-alpha.h (md_operand): Add cast to void.
1924 (alpha_do_align): Declare argument types.
1925 (tc_get_register): Declare.
1926 (alpha_frob_ecoff_data): Declare.
1927 * config/tc-alpha.c: Include <ctype.h>.
1928 (s_mask): Don't declare; does not exist.
1929 (line_comment_chars): Remove /* from descriptive comment.
1930 (tc_get_register): Remove unused local reg.
1931 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1932 (s_base): Correct warning to actually print register number.
1933 (md_begin): Remove unused locals retval, lose, and i.
1934 (alpha_fix_adjustable): Move default case inside switch to avoid
1936 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1938 (emit_byte_manip_r): Declare types for all arguments.
1939 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1940 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1941 (alpha_ip): Use sprint_value to print offsetT value. Remove
1942 unused local size. Remove unused label get_macro.
1943 (alpha_do_align): Make fill const.
1944 (md_apply_fix): Remove unused label check_zov.
1946 * configure.in: Recognize i586 as a synonym for i[34]86.
1948 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1950 * config/obj-coff.c (c_line_new): Change line_number argument from
1951 unsigned short to int so that the type in the prototype matches
1952 the promoted type in the definition.
1953 (stack_delete): Comment out; not used.
1954 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1955 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1956 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1957 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1960 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1962 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1963 the common symbol to the zero address frag (the correct fix).
1965 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1967 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1968 the common symbol to the zero address frag (the correct fix).
1970 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1973 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1975 * config/tc-mips.c (md_begin): Drop "el" from the end of
1976 TARGET_CPU. Check for mips64orion.
1978 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1980 * configure.in: Recognize ppc-*-netware.
1981 * config/te-ppcnw.h: New file to support Power-PC/Netware
1982 configurations. Currently, it just enables the use of backslash
1983 escapes in string directives.
1985 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1987 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1988 than via pseudo_set. If expression is a symbol, move stab symbol
1989 to just after symbol from expression.
1991 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1992 zero. Undoes change of June 4, 1993.
1994 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1997 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1999 * as.h: Remove FOPEN_WB patch of Aug 6.
2000 * configure.in: Configure for ho-go32 correctly.
2001 * config/ho-go32.h: Fix copyright.
2003 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2005 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2006 upper-case versions of the pseudo-ops.
2008 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2010 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2011 non PC relative reloc, don't put the addend in the object file.
2013 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2015 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2018 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2020 * config/tc-h8300.c (pint): New function for handling varying
2021 size of int pseudo op.
2022 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2024 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2026 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2027 field in the space chain.
2029 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2030 hppa_gen_reloc_type.
2032 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2034 * config/tc-sparc.c (sparc_ip): Check more carefully for
2035 conflicting architectures.
2036 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2037 (md_show_usage): Derive architecture list in usage message from
2038 architecture_pname array.
2039 (cypress): Macro deleted.
2040 (op_hash): Don't initialize.
2041 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2043 * config/tc-sparc.c (BSR): New function.
2044 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2046 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2048 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2050 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2051 definitions together.
2052 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2053 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2054 Moved these definitions to the start of the file, before the
2056 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2058 (S_GET_ZEROES): Deleted.
2059 (S_SET_ZEROES): Moved to obj-coff.c.
2061 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2062 forward declarations.
2063 (obj_pseudo_table): Moved to one version end of file,
2064 conditionalized internally.
2065 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2066 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2067 to one combined version at top of file, unconditional. Deleted
2068 forward declarations.
2069 (s_get_name): Moved one copy of declarations to start of file.
2070 (def_symbol_in_progress): Ditto. Don't initialize.
2071 (S_SET_ZEROES): Moved here from obj-coff.h.
2072 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2075 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2076 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2077 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2078 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2079 bother explicitly initializing to zero value.
2081 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2082 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2084 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2087 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2088 was used previously.
2089 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2091 * config/tc-i960.c (po_hash): Declaration deleted.
2092 (next_object_file_charP): Ditto.
2093 (regnames, aregs, coj): Now const.
2094 (parse_memop): Static array def_scale now const.
2095 (md_begin): Cast away const when passing hash routines addresses
2096 of values in regnames or aregs.
2097 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2098 Continue to accept one-word forms.
2099 (struct tabentry, arch_tab): Moved to top level from inside
2100 md_parse_option. Now const.
2101 (md_show_usage): Use arch_tab to generate usage message. Print
2102 hyphenated forms of relax options.
2104 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2105 TC_S_FORCE_TO_*): Moved from here...
2106 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2107 to test OBJ_AOUT and OBJ_BOUT directly.
2109 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2110 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2111 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2114 start-sanitize-i960xl
2115 * config/tc-i960.c (ARCH_XL): Define.
2116 (arch_tab): Include XL.
2117 (targ_has_sfr, targ_has_iclass): Handle XL.
2118 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2121 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2123 * subsegs.c (section_symbol): Had last change backwards.
2125 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2127 * config/atof-ns32k.c: Deleted.
2129 * config/obj-aout.c (obj_aout_frob_symbol): Use
2130 bfd_ind_section_ptr and bfd_und_section_ptr.
2132 * subsegs.c (subseg_set_rest): Compare segT values directly,
2133 without casting to int first.
2135 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2136 should be pointer to const. Don't call exit explicitly after
2137 calling as_fatal; it won't return.
2138 (convert_iif): Make local variable j be pointer to bit_fixS, since
2139 that's how it's used.
2140 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2141 converting freeptr to int and back.
2143 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2145 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2147 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2149 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2151 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2153 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2155 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2157 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2158 differently for BFD_ASSEMBLER.
2160 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2161 type differently for BFD_ASSEMBLER.
2163 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2166 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2167 case. Also use smart md_pcrel_adjust function.
2169 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2170 case. Also use smart md_fix_pcrel_adjust function.
2172 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2173 find offset from opcode to operand even if in another frag
2174 and in the presence of relaxing.
2176 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2177 find offset from opcode to operand even if in another frag
2178 and in the presence of relaxing.
2180 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2182 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2185 * config/tc-ns32k.c (reloc): New (static) function for
2188 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2189 md_relax must be able to find opcode address even if in another frag.
2191 * config/tc-ns32k.c: More extensive comments.
2193 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2196 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2197 corresponding prototype.
2199 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2201 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2203 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2205 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2207 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2208 instead of adding pcrel_adjust.
2210 * write.c (write_object_file): Adjust to_addr for the
2211 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2213 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2215 * write.c (write_contents): Add code (currently if
2216 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2218 * configure.in: Remove ns32k from special FP list. All the ns32k
2219 series use ieee float.
2221 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2223 * as.h: include expr.h before targ-env.h. Some target dependent file
2224 want to use expr structures.
2226 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2228 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2229 (md_parse_option): Clear cpu field of current_architecture before
2230 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2231 Clear no_68851 for m68851.
2233 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2235 * config/ho-sysv.h (realloc): Declare.
2237 * symbols.c (symbol_create): New function, most of the guts of the
2238 old symbol_new function.
2239 (symbol_new): Now just checks symbol_table_frozen, calls
2240 symbol_create, and enters the symbol into the symbol table.
2241 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2242 and the symbol table is frozen, call symbol_create instead of
2244 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2246 * symbols.c (symbol_clear_list_pointers): Always a function now.
2247 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2250 * symbols.c (debug_verify_symchain): New macro, defined to be
2251 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2252 (many functions): Invoke debug_verify_symchain unconditionally.
2254 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2256 * config/obj-ecoff.h: change calling interface of
2257 OBJ_GENERATE_ASM_LINE_STAB.
2258 * config/obj-elf.h: ditto.
2259 * read.c (read_a_source_file): ditto.
2260 * ecoff.h: change calling interface of
2261 ecoff_generate_asm_line_stab.
2262 * ecoff.c (add_file): record of filename to handle case of include
2263 files, also change default built-in type from int to void for
2265 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2268 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2270 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2271 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2272 avoid inserting an unexpected nop instruction.
2274 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2276 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2279 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2281 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2282 (get_any_string): New arg 'pretend_quote'.
2283 (get_and_process, do_formals, macro_expand, do_sdata,
2284 process_pseudo_op): Use new arg.
2286 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2288 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2289 * config/obj-elf.h: ditto.
2290 * read.c (read_a_source_file): generate line stabs for asm file.
2291 * read.h: add extern generate_asm_line_stab.
2292 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2293 * ecoff.c (add_file): if there's no filename provided, set switch
2294 to generate line stabs for .s file.
2295 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2296 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2297 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2298 for each line and generate a stabn for the line.
2300 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2302 * gasp.c (get_any_string): Cope with getting a string with an
2303 alternate base specifier.
2304 (do_aif, do_aelse): Only enable output if expression is true and previous
2306 (chartype_init): Add BASEBIT chartype.
2307 (process_pseudo_op): Notice nesteed AIFs.
2309 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2311 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2312 insn. (fix pr 5165, 5174)
2314 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2316 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2317 to an appropriate value to avoid losing on old hpux systems.
2319 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2320 symbols in DLT relative relocs.
2321 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2323 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2325 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2326 align to a four byte boundary.
2328 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2330 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2331 (gpdisp_hi16_howto): Now points to const.
2332 (load_insn_table, alpha_ip): Fix uses of const.
2334 * doc/internals.texi: Updates to COFF description. Added "@end
2335 defmac" as needed, and some extra heading and "@bye" so it'll
2336 format as a separate document.
2338 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2340 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2341 * config/obj-elf.c (obj_elf_common): Set alignment of common
2343 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2346 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2348 * config/tc-hppa.c (is_complex): New macro.
2349 (cons_fix_new_hppa): "Handle" complex expressions.
2351 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2353 * config/obj-coff.c (write_object_file): Set s_align field from
2354 section_alignment array.
2356 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2358 * write.c (write_object_file): Use bfd_com_section_ptr.
2359 * as.h (absolute_section, undefined_section): Use new BFD macros
2360 bfd_abs_section_ptr and bfd_und_section_ptr.
2362 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2364 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2365 based on contents of imm_expr and offset_expr, rather than
2366 mips_pic. For M_LI_DD, decide how to handle it based on segment
2367 name of offset_expr, rather than mips_pic.
2368 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2369 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2371 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2373 * as.c (show_usage): Break long string into shorter ones.
2374 (parse_args): Add -v, prints version id and continues.
2375 * config/tc-mips.c (md_show_usage): Break long string.
2377 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2379 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2382 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2384 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2387 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2389 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2390 More gas/bfd lossage exposed by the new linker code.
2392 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2394 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2395 (subseg_get): Pass actual size of seginfo to memset.
2397 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2398 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2399 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2401 (subseg_get): Likewise. Also, don't set output_section if it is
2403 (seg_info): Define as function.
2404 * subsegs.h (seg_info): Declare as function rather than defining
2406 * write.c (relax_and_size_seg): Call seg_info rather than
2407 bfd_get_section_userdata.
2409 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2411 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2413 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2416 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2418 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2419 via backend pointer, not directly.
2421 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2423 * Makefile.in (config-stamp): Make sure there is at least one
2424 element in the for loop.
2426 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2428 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2430 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2432 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2434 * as.c (parse_args): Cast xmalloc return value.
2436 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2437 emit a #define line for each.
2438 * configure.in: For sparc64 target, use sparc cpu files and add
2439 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2441 * config/tc-sparc.c (membar_masks): Now static and const.
2442 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2443 (current_architecture) [sparcv9]: Initialize to v9.
2444 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2446 (s_reserve): Don't pass unexpected argument to as_bad with
2447 bad-segment message.
2449 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2451 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2453 * config/tc-vax.c (md_assemble): Removed check of operand section.
2455 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2457 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2458 these new VMS symbol-type macros for `complex float' and
2459 `complex double' support. Their values come from the existing
2460 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2461 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2462 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2463 .stabs for `double' regardless of whether `-mg' is used.
2464 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2465 for gcc2's predefined types "complex float", "complex double",
2466 and "complex long double" (identical to complex double).
2468 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2470 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2471 section symbol, not C_LABEL.
2473 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2474 permit non constant expressions in 'u' case. Lets ``lui
2475 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2477 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2479 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2480 to put a common symbol in a set.
2482 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2484 Add weak symbols as an extension to a.out.
2485 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2486 OBJ_BOUT if not BFD_ASSEMBLER.
2487 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2488 Define as in ../include/aout/aout64.h.
2489 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2491 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2492 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2493 (obj_emit_symbols): Adjust type of weak symbols.
2494 (obj_aout_weak): New static function.
2496 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2498 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2499 the type of a special section.
2501 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2502 realloc, free, or atol.
2504 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2506 * Makefile.in (check): Delete as.new dependency, so that
2507 regression test doesn't trigger an assembler build.
2509 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2511 * Makefile.in (mostlyclean, realclean): New targets.
2512 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2514 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2516 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2517 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2518 or M_L_DOB or label dob, force a new frag to avoid getting
2519 confused in tc_gen_reloc.
2520 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2521 (s_change_sec): Likewise.
2523 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2525 * read.c (emit_expr): Use memset to zero out memory, rather than
2526 going through md_number_to_chars. This permits handling symbolic
2527 arguments when the size is larger than sizeof (valueT), if
2528 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2530 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2532 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2533 config/tc-mips.c (md_show_usage): Fix up messages.
2535 * as.h: Replace flagseen with separate variables.
2536 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2537 explicitly (it's a synonym for --version).
2538 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2539 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2540 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2541 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2542 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2543 config/tc-vax.c: Use the new flag variables instead of flagseen.
2544 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2547 * as.c (show_usage): Remove target specific messages;
2548 instead, call md_show_usage.
2549 (parse_args): Use getopt_long_only. Take pointers to argc and
2551 (main): Pass parse_args pointers.
2552 * as.h: Remove 3 variables that are redundant with flagseen.
2553 * as.c, messages.c: Change their users to use flagseen.
2554 Define getopt stuff.
2555 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2556 * config/tc-*.c: Add md_shortopts, md_longopts,
2557 md_longopts_size, md_show_usage. Change calling convention for
2558 md_parse_option. Remove md_parse_long_option.
2559 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2560 * config/tc-i386.h: Don't define md_parse_option.
2562 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2564 * as.c (show_usage): New function.
2565 (parse_args): Code moved from main.
2566 Recognize --help and --version.
2567 * config/tc-ns32k.h: Define TC_NS32K.
2568 * doc/as.texinfo: Document all of the target-independent command
2571 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2573 * gasp.c (hash_new_table): Clear newly allocated table.
2575 * config/tc-m68k.c (enum _register): Add 68060 control registers
2577 (last_movec_reg): New macro.
2578 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2579 m68040_control_regs, m68060_control_regs): New arrays.
2580 (control_regs): New pointer.
2581 (m68k_ip): Use control_regs instead of testing CPU every time.
2582 Use last_movec_reg too. In error messages, handle 68060, and
2583 print 68060 for mfloat, too.
2584 (m68k_init_after_args): Handle "68060". Use m68040up for making
2585 m68851 choice. Set control_regs.
2586 (md_parse_option): Handle "68060".
2587 * configure.in: Setting cpu_type, recognize m68060 too.
2589 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2590 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2591 if pcrel is already set.
2593 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2594 lower-case, in case we're ignoring case of opcodes in the input
2597 * doc/as.texinfo (.section): Document as unavailable for a.out
2600 * config/tc-alpha.c (machine): New variable.
2601 (load_insn): New macro.
2602 (load_insn_table): New function.
2603 (md_begin): Call load_insn_table, once for basic instructions and
2604 once for appropriate PAL instruction table.
2605 (md_parse_option): Set `machine' based on -m##### arguments.
2606 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2608 (alpha_pal21164_opcodes): New table.
2609 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2611 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2613 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2616 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2618 * config/tc-mips.c (mips_ip): Force floating point values to be
2621 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2623 Merged in changes from gas-2.3 net release:
2625 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2627 * config/obj-vms.c: Replaced unchecked uses of malloc with
2630 * listing.c (list_symbol_table): Only test BFD64, not
2633 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2634 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2636 * config/obj-vms.c: Removed lots of extra semicolons after
2637 compound statements.
2638 (strchr): Don't declare here.
2640 * config/ho-vax.h (realloc): Declare.
2642 * config/ho-vms.h (strchr, strdup): Declare.
2644 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2647 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2649 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2650 new VMS symbol-type macros; signed and unsigned quadword integers,
2651 for `long long' support. Their values come from the existing
2652 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2653 VMS debugger now recognizes `long long' variables correctly.
2654 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2655 for gcc2's predefined types "long double" (same as double, as
2656 per gcc's current state), "long long int", "long long unsigned
2657 int", and final `otherwise' case (to avoid uninitialized type
2658 and size fields). [caveat: predefined types "complex int",
2659 "complex float", "complex double", and "complex long double" are
2662 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2663 of 0, because the latter indicates success rather than failure
2664 when passed to `exit' or return from `main' compiled by gcc2.
2666 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2667 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2668 (VMS_typedef_parse): eliminate redundant if-then-else when
2669 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2671 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2673 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2674 the contents of the GAS_VERSION string when falling back to it for
2675 language processor identification.
2677 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2678 `psect_attr' in linker options.
2680 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2682 * configure.bat: update to latest makefile.in
2683 * config/te-go32.h: [new] go32's environment
2685 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2687 * as.h: Don't declare parameters for strstr.
2689 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2691 * config/tc-sparc.c (md_section_align): Don't change the size if
2694 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2696 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2697 fails on gasp, install gasp.new, not gasp.
2699 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2701 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2704 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2706 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2707 on a partial completer match.
2709 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2711 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2713 (is_complex): Delete definition and support for complex relocation
2715 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2716 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2717 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2718 the unwind descriptors.
2720 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2722 * config/go32.mh: New makefile fragment for go32 crossing.
2723 * configure.in (host==go32): Use new fragment.
2725 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2727 * gasp.c: Include libiberty.h.
2728 (main): Remove unused variable i.
2730 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2731 instructions to appear multiple times in the opcode table.
2733 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2735 * Makefile.in (VERSION): Update to 2.2.90.
2737 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2738 to the symbol table if it's already been set in the output bfd.
2739 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2740 Don't use bfd_abs_section.symbol for gas absolute symbol.
2742 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2745 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2747 * config/tc-mips.c (mips_emit_delays): Make call to
2748 mips_no_prev_insn unconditional.
2750 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2752 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2753 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2754 now. Deleted obj-coffbfd.* files.
2755 * configure.in: Always use obj-coff.* for COFF targets.
2757 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2759 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2761 * configure.in (m68k-bull-sysv3*): Enable.
2763 * config/coff_gnu.h: Deleted.
2765 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2767 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2770 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2771 relative adjustments when TE_LYNX is defined as well as when
2774 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2776 * as.h (strstr): Restore declaration.
2777 (subseg_get) [BFD_ASSEMBLER]: Declare.
2779 * write.c (write_object_file): If obj_adjust_symtab is defined,
2780 invoke it. Then call set_symtab, and finally invoke *_frob_file
2782 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2784 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2786 (obj_adjust_symtab): Macro also changed.
2788 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2790 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2792 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2795 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2797 * config/obj-coff.c (coff_frob_section): Round up the size of
2798 every section to a multiple of the alignment, so that BFD doesn't
2801 Eliminate many simple differences between the two COFF back ends:
2803 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2804 Made minor stylistic changes, deleted some register declarations.
2805 (stack_top): Deleted.
2806 (symbol_to_chars): Use absolute_section and reg_section instead of
2807 the corresponding SEG_* symbols.
2808 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2809 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2810 Moved to just after pseudo-op table. All functions now static.
2811 (stack_delete): Removed declaration.
2812 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2813 after stack functions.
2814 * config/obj-coffbfd.h: Reordered some declarations and macros.
2815 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2816 (stack typedef): Deleted.
2817 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2818 (SYM_AUXENT): New macro.
2819 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2820 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2821 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2822 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2823 text_section_header): Delete non-BFD_HEADERS versions, since we
2824 always define that symbol now.
2826 * config/obj-coff.c (stack_top): Deleted.
2827 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2828 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2829 argument name from "ignored" to "ignore".
2830 (obj_coff_val): Use frag_now_fix.
2831 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2833 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2834 Moved to just after pseudo-op table. All functions now static.
2835 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2836 after stack functions.
2837 * config/obj-coff.h: Reordered some declarations and macros.
2838 Protected against multiple inclusions.
2839 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2840 (stack typedef): Deleted.
2841 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2842 (stdoutput): Deleted declaration.
2843 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2845 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2847 * subsegs.h (segment_info_type): Use fix_tail field even if
2849 * subsegs.c (subseg_change): Initialize fix_tail field.
2850 (subseg_get): Likewise.
2851 * write.c (frags_chained): New static variable.
2852 (fix_new_internal): If frags_chained is set, use fix_root and
2853 fix_tail from seg_info (now_seg), rather than frchain_now.
2854 (chain_frchains_together_1): Set fix_tail field.
2855 (chain_frchains_together): Set frags_chained.
2857 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2859 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2860 if GPOPT is defined.
2861 (s_abicalls): Ditto.
2862 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2865 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2867 * configure.in (i386-*-go32): Uses coff now.
2868 * gasp.c (main): Now takes -D on command line.
2869 (show_usage): Describe new options.
2871 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2873 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2874 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2875 the header with an empty list.
2877 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2878 also before setting STYP_NOLOAD for .bss section.
2880 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2881 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2883 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2884 register prefix to be absent.
2885 (m68k_ip_op): Accept `&' also for immediate constants.
2886 (insert_reg): Don't bother with (two!?) sanity checks of the
2887 symbol table when inserting each register.
2888 (m68k_parse_long_option): New function. Set
2889 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2890 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2892 (OPTIONAL_REGISTER_PREFIX): Don't define.
2893 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2894 or one depending on M68KCOFF.
2896 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2897 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2898 Define as macros instead of enumerators, since the Apollo compiler
2899 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2901 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2902 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2903 R_DIR16, and R_DIR32 relocs.
2904 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2905 Use Apollo versions.
2906 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2907 do include the optional header for Apollo target.
2908 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2910 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2911 can be used within a label name.
2913 * config/tc-m68k.h (m68k_init_after_args): Declare.
2914 (tc_init_after_args): Define as m68k_init_after_args.
2915 * config/tc-m68k.c (m68k_init_after_args): New function,
2916 containing one-shot code from md_assemble. Added warning for
2917 combination of 68040 and 68851.
2918 (md_assemble): Startup-time code deleted.
2920 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2924 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2926 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2927 instruction) is unsigned.
2929 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2932 and bfd_ecoff_set_regmasks to set the GP value and the register
2933 masks, rather than using the now obsolete fake .reginfo section.
2935 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2937 * listing.c (list_symbol_table): Don't print register symbols as
2940 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2941 underscores, since symbol_new will already have done it.
2942 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2944 * as.c (main): If tc_init_after_args is defined, invoke it after
2945 all arguments have been processed.
2947 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2948 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2949 section instead of .text. Call create_target_segments.
2950 * read.c (demand_copy_string): No longer static.
2952 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2954 * config/tc-mips.c (append_insn): Permit branches to be switched
2955 with the preceding instruction even if .set nobopt has been seen.
2956 .set nobopt actually controls whether to bring up an instruction
2957 from the branch target, which gas does not currently support.
2959 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2961 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2962 when BFD_ASSEMBLER is not defined, and all conditionals relating
2963 to such code. No such targets remain.
2965 Fixes for stabs-in-coff:
2966 * config/obj-coff.c: Include subsegs.h.
2967 (coff_frob_section): New function.
2968 (obj_coff_init_stab_section): New function.
2969 * config/obj-coff.h (obj_coff_init_stab_section,
2970 coff_frob_section): Declare.
2971 (obj_frob_section): New macro; uses coff_frob_section.
2972 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2974 * config/tc-sparc.c (md_section_align): Always round up to
2975 multiple of alignment power specified in bfd target vector.
2977 * gasp.c: Include ctype.h.
2979 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2981 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2984 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2985 names from source directory without pathname.
2987 * config/obj-vms.c (VMS_write_object_file): While looking for
2988 register mask, skip empty fill frags caused by enabling listing
2991 * config/ho-sysv.h: Include string.h.
2993 * doc/internals.texi: New (well, recently added) file. Just added
2994 info on as_warn and friends.
2996 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2998 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2999 defaults for defined, private, and spnum fields for the
3000 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3001 not reset the segment if just updating a space.
3002 (pa_spaces_begin): Set BFD section flags for all built-in
3005 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3007 * ecoff.c (first_proc_ptr): New static variable.
3008 (add_procedure): Set first_proc_ptr if it hasn't been set.
3009 (ecoff_build_lineno): If the first procedure does not start at
3010 address zero, insert a dummy line to compensate.
3012 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3015 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3017 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3018 floating point and binary numbers respectively; if it doesn't
3019 work, treat them as local labels.
3021 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3022 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3024 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3026 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3027 source files from other directories into objects in the current
3028 directory, and specify PSECT attributes explicitly to linker.
3029 Also added missing label.
3030 * Makefile.in (stamp-mk.com): Reference new variable
3031 VMS_OTHER_OBJS for list of non-local object files, instead of
3033 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3034 * make-gas.com: Regenerated.
3036 * config/ho-vms.h (unlink): Define as delete.
3038 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3039 Delete files before creating them.
3041 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3043 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3045 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3046 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3047 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3048 argument, the reloc type.
3049 (load_register): Pass reloc type to macro_build for 'u'.
3050 (macro): Likewise. For M_LA_AB permit a difference expression
3051 when generating embedded PIC code between an arbitrary symbol and
3052 a symbol in the .text section.
3053 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3054 BFD_RELOC_PCREL_LO16 to be emitted.
3055 (md_apply_fix): Check that most relocs are not PC relative.
3056 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3057 (tc_gen_reloc): Change #error to as_fatal. Handle
3058 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3060 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3062 * subsegs.c (subsegs_begin): Call memset with args in the correct
3064 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3065 to NULL instead of 0.
3067 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3069 * config/tc-hppa.c (pa_procend): Handle case where label was
3070 defined after the .proc directive.
3072 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3073 procend for a procedure without a name.
3075 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3077 * config/tc-mips.c (macro): Pass NULL for expression argument to
3078 macro_build for nori case.
3079 (SWITCH_TABLE): Define.
3080 (mips_force_relocation): Force a relocation for a switch table
3082 (md_apply_fix): Write switch table entry value into file.
3083 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3084 and set the addend to the difference between the reloc address and
3087 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3089 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3090 (elf_tc_make_sections): Likewise.
3091 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3093 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3094 (hppa_tc_symbol): Likewise.
3096 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3097 elf_tc_make_sections stuff. It was there to support PA braindamage
3098 which has been fixed, and in the case of elf_tc_make_sections is
3099 redundant with elf_tc_final_processing.
3101 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3103 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3106 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3108 * config/tc-mips.c (mips_ip): For case 'o', when generating
3109 embedded PIC code, accept the difference between two local symbols
3111 (mips_force_relocation): Only force a reloc to be generated for a
3113 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3114 value into the file if the fixup will not generate a reloc.
3116 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3118 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3119 don't spew remainder of input file in error message.
3120 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3121 message with reloc type and try to process remainder of file.
3123 * doc/Makefile.in (install-info-as, install-info-gasp): New
3124 targets, now explicitly checking $(srcdir) for info files.
3125 (install-info): Depend on both of them; do nothing more.
3127 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3129 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3131 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3133 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3134 flag rather than signedp field. Only permit extended range if
3135 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3136 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3138 * config/tc-ppc.c (ppc_size): New static variable.
3139 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3140 (md_begin): If an instruction has a size specific flag set, only
3141 add it if we are assembling that size.
3143 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3146 cross section PC relative relocs right for COFF and ELF.
3148 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3150 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3151 (OBJ_PROCESS_STAB): Don't define.
3153 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3155 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3156 the type of symbol set symbols which happen to be in the absolute
3157 or undefined section.
3159 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3161 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3162 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3163 and -many (all architectures).
3165 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3167 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3168 involving a function symbol which is not a plabel to zero.
3169 (md_apply_fix): Never pass a function symbol to field_adjust.
3171 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3174 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3176 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3177 branch with an instruction that uses $at, in case the branch is
3179 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3180 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3181 to make it pcrel_offset.
3182 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3183 reloc->address; another gruesome hack to get gas reloc handling to
3186 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3188 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3191 (emit_insn): New function.
3192 (md_assemble): Call it.
3193 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3195 (lituse_pending): New variable. Set by anything that generates a
3196 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3197 tested by code that might want to emit a LITUSE reloc.
3198 (emit_unaligned_io): New function. Currently calls md_assemble,
3199 but it should eventually be converted to generate the insn itself
3200 and call emit_insn directly.
3201 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3202 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3203 emit_bis_r): Likewise.
3204 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3205 (alpha_ip, label get_macro): Don't emit the final instruction if
3207 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3208 unaligned memory access macros.
3209 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3210 the value can't be resolved.
3212 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3214 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3215 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3216 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3218 (mips_force_relocation): New function.
3219 (md_apply_fix): Set fixP->fx_done appropriately.
3220 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3222 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3223 (mips_force_relocation): Declare.
3224 (TC_HANDLE_FX_DONE): Define.
3226 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3228 * config/tc-mips.c (enum mips_pic_level): New enum.
3229 (mips_pic): Change from int to enum mips_pic_level. Change all
3230 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3231 (load_address): Handle EMBEDDED_PIC.
3232 (macro): Handle EMBEDDED_PIC in all PIC cases.
3233 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3234 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3235 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3236 works). Do not permit -G with SVR4_PIC.
3237 (s_abicalls): Warn if -G was used, and force -G 0.
3238 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3239 anything but a.out, not just for ELF. For ECOFF, don't generate a
3240 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3242 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3244 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3246 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3247 parameters to avoid losing when compiling with HP CC.
3248 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3250 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3252 * Makefile.in (config-stamp): If `defs' is defined, emit a
3253 preprocessor directive to create a macro named by this value into
3254 config.new; don't explicitly go for BFD_ASSEMBLER.
3255 * configure.in: Define `defs', not `BFDDEF'. Set it to
3256 MANY_SEGMENTS for any obj-coffbfd target.
3257 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3258 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3260 (LOCAL_LOADLIBES): Deleted.
3261 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3262 * config/m88kcoff.mt (TDEFINES): Ditto.
3263 * config/ebmon29k.mt: Deleted.
3264 * config/h8300hds.mt: Deleted.
3265 * config/ic960coff.mt: Deleted.
3266 * config/sparc.mt: Deleted.
3267 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3268 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3269 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3270 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3271 (TDEFINES): Don't define the coffbfd macros.
3273 * Makefile.in: Insert makefile fragments before OBJS definition.
3274 (OBJS): Add $(TE_OBJS).
3276 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3279 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3281 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3283 * Makefile.in (STAGESTUFF): Add gasp.new.
3285 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3287 * write.c (symbol_table_frozen): New variable, to be set after
3288 bfd_set_symtab is called.
3289 (dump_section_relocs): Note whether a symbol is a section symbol
3291 (adjust_reloc_syms): For now, always supply an absolute symbol for
3292 fixups without symbols but not yet `done'. Use section_symbol to
3293 get the symbol, instead of going directly for abs_symbol.
3294 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3295 reloc is not a section symbol and is not in the symbol table.
3296 (set_symtab): New function, broken out from write_object_file.
3297 Counts symbol table instead of relying on an earlier count.
3298 (write_object_file): Call set_symtab, but do it after potentially
3299 invoking the *_frob_file macros. Don't bother counting symbols.
3300 Call symbol_remove, instead of expanding it in place. Moved the
3301 conditionalized `object_file_size' declaration down to
3302 conditionalized block where it's used. When using the absolute
3303 symbol for a fixup without a symbol, set sy_used_in_reloc.
3304 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3305 the correct symbol for the absolute section.
3307 * subsegs.c (section_symbol): Use symbol_new instead of
3308 symbol_make, since we may want it to go into the symbol table.
3309 Make the new symbol have internal linkage. If
3310 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3311 symbol with the newly created GAS symbol.
3312 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3313 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3315 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3317 * config/tc-sparc.c: Include subsegs.h.
3318 (in_signed_range): New function.
3320 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3321 (sparc_ip, label "immediate"): Reject constants for pcrel
3322 instructions only if the relocation type indicates a "call"
3323 instruction and the offset is within range of a "jmpl %g0". If
3324 it's not in range, use the absolute section symbol plus an offset.
3325 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3327 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3329 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3332 * configure.in: Eliminated all targets using obj-coff but not
3333 defining BFD_ASSEMBLER; I think all such targets that are
3334 supported will be matched by real CPU-OS combinations earlier in
3336 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3337 some comments about the dpx2 configuration, but left it disabled,
3338 since it couldn't be reached before.
3339 (target a29k-amd-ebmonold): Deleted.
3341 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3343 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3344 already defined symbol.
3346 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3348 * config/tc-mips.c (mips_ip): Only accept overly large values for
3349 the 'j' operand if there are no further alternatives for this
3352 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3353 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3354 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3356 * config/tc-mips.c (mips_align): Take new argument, label, and use
3357 it instead of global insn_label.
3358 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3359 call to mips_emit_delay and pass it to mips_align.
3361 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3363 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3365 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3366 argument to a .callinfo directive. Don't loop forever on errors.
3368 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3369 use pre-defined registers as arguments.
3371 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3373 * write.c (write_object_file): Check both S_IS_LOCAL and
3374 S_IS_EXTERNAL when deciding whether to discard a symbol.
3376 * config-gas.com: Scan Makefile.in, not version.c, for current
3377 version number. Delete all versions of temp files when finished
3378 with them. Create config.h.
3380 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3381 values to reduce number of lookups with S_GET_VALUE. Skip debug
3382 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3383 holger@botbso.rhein-main.de.)
3384 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3385 field. (Also from Holger Teutsch.) Watch for a would-be register
3386 mask that spans frags.
3388 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3389 this_base, not line_base. (Patch from Andreas Arens,
3390 ari@obelix.av.rwth-aachen.de.)
3392 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3393 look local if they're exported or undefined. Used to be done for
3396 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3397 Get it from the looked-up symbol, instead of using the string from
3398 the input stream, which is no longer null-terminated.
3399 (LEX_PCT): New macro, defaults to 0.
3400 (lex_type): Use it for `%'.
3402 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3403 (vip_op): Now static, and returns void. Callers changed. Added
3405 (vip): Ditto. Call as_fatal directly if a program bug is
3407 (op_hash): Let default initialization suffice.
3409 * Makefile.in (literal.o): Provide dependencies.
3411 * configure.in: Set new makefile variable OPCODES_LIB.
3412 * Makefile.in (LIBS): Use it.
3414 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3415 * vmsconf.sh: New file.
3416 * make-gas.com: Regenerated from new script.
3418 * configure.in (sparc*-*-lynxos*): Handle any version number
3419 suffix after "lynxos". Set emulation to lynx.
3421 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3423 * config/obj-coff.c (obj_coff_section): Delete declaration.
3425 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3427 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3429 (ppc_is_toc_sym): Change .toc to .got.
3430 (md_apply_fix): Change handling of ELF relocs.
3431 (tc_gen_reloc): Likewise.
3433 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3435 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3436 out some code that doesn't belong in this file.
3438 * config/obj-vms.h: Include aout/stab_gnu.h.
3439 (N_GSYM, ..., N_LENG): Deleted.
3440 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3442 * config/tc-alpha.c: Add comment questioning need for all the
3443 characters in FLT_CHARS.
3445 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3447 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3448 sections with recognized names, before computing VMA values.
3450 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3452 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3453 0xffff for 'j' to be compatible with MIPS assembler. These
3454 numbers are actually treated as negative.
3456 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3458 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3460 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3462 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3463 (obj_coff_section): Declare.
3464 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3465 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3466 work. It still doesn't. It now fails to compile, instead of
3467 silently compiling to do nothing.
3468 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3470 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3473 Handle Alpha load-immediate-FP pseudo-instructions:
3474 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3475 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3477 (create_literal_section): New function.
3478 (create_lita_section): Now a macro.
3479 (get_lit8_offset, get_lit4_offset): New functions.
3480 (maybe_set_gp): New function.
3481 (select_gp_value): Call it.
3482 (load_expression): Preserve addend if symbol is a section symbol.
3483 (alpha_ip): Handle new operand type `F' for floating-point
3484 constants; store them in .lit{4,8} sections.
3485 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3487 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3489 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3491 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3492 their symbols are going to be written.
3494 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3496 * messages.c (as_perror): Declare arguments const.
3497 * as.h (as_perror): Change declaration.
3499 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3501 * config/tc-mips.c (load_address): When calling frag_grow, allow
3502 for the (up to) two nops which may be inserted by append_insn if
3506 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3508 * config/atof-ieee.c (make_invalid_floating_point_number):
3509 Add cast to avoid warning from gcc.
3511 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3513 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3515 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3517 to handle an error from bfd_som_attach_aux_hdr.
3519 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3521 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3523 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3524 (line_comment_chars): Add ! to list.
3525 (md_apply_fix): Do process 32- and 64-bit relocations.
3527 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3528 unused parts (most of the function).
3529 (obj_coff_init_stab_section): Cast alloca result.
3531 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3532 gas_target ic960coff.
3533 * config/ic960coff.mt: New file.
3534 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3535 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3536 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3537 always build little-endian object files.
3538 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3539 BFD_ASSEMBLER is defined.
3540 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3541 them like normal 32-bit relocations.
3542 (md_apply_fix): For callx relocations, store zero.
3543 (tc_bout_fix_to_chars): Store symbol index for all callx
3544 relocations, regardless of link-relax setting.
3545 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3546 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3547 selected, print an error message and clear it.
3548 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3549 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3550 tc_fix_adjustable): New macros.
3551 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3553 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3555 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3556 (hppa_tc_make_sections): Likewise.
3557 (pa_build_symextn_section): Delete unused function.
3558 (hppa_tc_make_symextn_section): Likewise.
3559 (pa_export): Delete call to pa_build_symextn_section.
3561 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3562 (elf_hppa_final_processing): Delete extern decl.
3563 (hppa_tc_symbol): Delete extern decl.
3565 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3567 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3568 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3570 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3572 * configure.in: Don't require version number for i386-*-mach.
3574 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3575 which is ignored by gas, but will cause other assemblers to choke.
3576 Intended for use by gcc ports that require gas instead of native
3579 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3581 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3583 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3585 * write.c (write_contents): Give the user a reasonable error
3586 message rather than "assertion failed" if bfd_set_section_contents
3589 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3591 * config/ho-mach3.h: New file.
3593 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3595 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3596 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3598 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3600 * config/obj-elf.c (elf_frob_file): Likewise.
3602 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3605 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3607 * read.c (read_a_source_file): Use correct arguments to memcpy
3608 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3611 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3613 * config/obj-coff.h (obj_coff_section): Declare.
3614 * config/obj-coff.c (obj_pseudo_table): For "section", use
3616 (obj_coff_section): Rewrite.
3618 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3620 * configure.in (i386-*-mach3*): New target; uses BFD.
3621 * config/te-mach.h: New file.
3622 * config/obj-aout.c (obj_aout_frob_file): New function.
3623 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3624 (frob_file): New macro.
3625 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3626 pcrel32 relocations.
3627 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3629 * write.c (write_object_file): Removed register declarations.
3631 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 Some support for PowerPC ELF.
3634 * configure.in: If cpu is powerpc*, use ppc.
3635 (ppc-*-sysv4*): Use object format elf.
3636 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3638 (TARGET_ARCH): Make it call ppc_arch.
3639 (ppc_arch): Declare.
3640 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3641 (NO_STRING_ESCAPES): Define.
3642 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3643 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3645 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3646 OBJ_COFF specific "bi" and "ei".
3647 (md_parse_option): Fix handling of -u. Make -m601 set
3648 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3649 (ppc_set_cpu): New function.
3650 (ppc_arch): New function.
3651 (md_begin): Call ppc_set_cpu.
3652 (ppc_insert_operand): For a signed operand accept an unsigned
3653 value, for IBM compatibility.
3654 (ppc_byte): Don't call stringer for strings; instead, treat two
3655 double quotes as a single double quote.
3656 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3657 (ppc_biei): New function.
3658 (ppc_tc): If not OBJ_COFF, ignore first argument.
3659 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3660 (ppc_is_toc_sym): New function.
3661 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3664 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3666 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3667 bfd_set_error and new error names.
3669 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3671 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3672 Default is still bout if no version is specified.
3674 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3675 of large number of compares when looking for inf/nan values.
3677 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3679 * config/tc-mips.c (macro): Do unaligned loads and stores
3680 correctly when big endian, and give errors on overflow rather than
3681 generating incorrect code.
3683 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3685 * as.c: Include libiberty.h.
3687 * read.c (do_align): Don't define label just_record_alignment
3688 unless it might be used.
3690 * as.c (main): If md_parse_long_option is defined, call it with a
3692 * config/tc-mips.h (md_parse_long_option): Define.
3693 * config/tc-mips.c (mips_trap): New static variable.
3694 (md_begin): Report an error if mips_trap is set at ISA level 1.
3695 (macro): If mips_trap, use trap instructions instead of break
3696 instructions for overflow and divide by zero detection.
3697 (mips_parse_long_option): New function. Support --trap,
3698 --no-break, --break and --no-trap.
3699 * doc/as.texinfo: Document new options.
3701 * read.c (potable): Add "zero".
3702 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3703 * config/tc-m88k.c (md_pseudo_table): Likewise.
3705 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3707 * config/tc-sparc.c (sparc_ip): Reject integer values for
3708 pc-relative operand fields. This forces "call 0" to become "jmpl
3709 %g0,%o7" with no relocations needed.
3711 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3713 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3714 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3716 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3717 don't treat backslash specially inside strings.
3718 * read.c (next_char_of_string): Likewise.
3720 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3722 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3723 instead of memcpy to zero the initial stab symbol, duh.
3724 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3725 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3727 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3729 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3731 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3732 the right order. Explicitly clear fix_root and fix_tail fields.
3734 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3736 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3737 and do nothing else.
3739 * symbols.c (symbol_begin): Initialize value of abs_symbol
3742 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3745 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3746 complaint from "gcc -Wall".
3748 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3750 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3752 (tc_gen_reloc): Remove uninitialized variable `code', and code
3753 that tried to use it (incorrectly). For LITERAL reloc, set addend
3754 to negative of GP value.
3755 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3757 * write.c (write_relocs): Print some sensible error message if
3758 bfd_perform_relocation returns bfd_reloc_overflow.
3760 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3762 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3763 (hppa*-*-osf*): Default object format is SOM.
3765 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3767 * config/tc-alpha.c (md_atof): Warn that floating-point values
3768 might not assemble properly.
3770 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3773 * config/tc-alpha.c (load_expression): Parenthesize operations in
3774 range checking, to avoid precedence questions.
3776 * config/tc-alpha.c (addr32): New static variable.
3777 (md_parse_option): Set it for "-32addr".
3778 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3780 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3781 and more_than_enough_bits_for_digits in integer arithmetic, to
3782 eliminate the only sources of dependence on floating point
3783 support, which doesn't work yet on the Alpha.
3785 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3787 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3788 0x30b for Alpha for now, until ".verstamp" is handled.
3790 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3791 actually refers to the literal pool section, rather than
3792 frchain_now, which refers to whatever section the assembler was
3795 * write.c (fixup_segment): Only do range checking if size of fixup
3796 is smaller than word size. Otherwise, we always wind up with
3799 * config/tc-alpha.c (md_section_align): Change second argument and
3800 return type to valueT, to agree with tc.h.
3801 (alpha_do_align): Local static array nop_pattern is now unsigned
3802 char, to avoid overflow warnings.
3803 * config/tc-alpha.h (md_section_align): Delete declaration.
3805 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3806 output bfd is non-null before indirecting through it.
3808 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3810 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3811 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3812 alpha_frob_ecoff_data, then fill in optional-header info with gp
3813 value and register masks.
3815 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3817 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3819 * config/obj-som.c (obj_som_init_stab_section): Same change
3820 as coffbfd and elf below. Zero the initial stab symbol after
3823 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3825 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3826 initial stab symbol after allocating it.
3827 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3829 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3831 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3832 non-negated condition completers. Add support for addb pseudo-op
3833 which accepts both negated and non-negated completers.
3835 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3837 * configure.in (rs6000*): Use cpu_type ppc.
3838 (ppc-*-aix*): New target; use coff and force bfd_gas.
3839 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3840 (RS/6000) support. At the moment, only XCOFF is supported.
3842 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3843 (S_SET_DATA_TYPE): Likewise.
3844 (coff_last_function): Renamed from local static last_functionP in
3845 coff_frob_symbol and made externally visible.
3846 (coff_frob_symbol): New local static set_end; use it to try to
3847 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3848 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3849 (SA_SET_SYM_ENDNDX): Declare.
3850 (coff_last_function): Declare.
3852 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3853 equivalent to `.' to mean the current location.
3855 * read.c (LEX_BR): If not defined, define as 0.
3856 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3858 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3859 defined, call it with preserved_copy_of_name. If
3860 tc_symbol_new_hook is defined, call it on the new symbol.
3861 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3862 call it on a copy of the name argument.
3864 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3865 and tc_frob_symbol. Always call both if the symbol is going to be
3868 * write.c (relax_segment): Use %ld rather than %d when printing
3869 fragP->fr_var, and cast it to long.
3871 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3872 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3873 fix_root and fix_tail.
3874 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3876 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3877 fix_tailP based on frchain_now, not seg_info (now_seg).
3878 (chain_frchains_together_1): Chain the subsegment relocs together.
3879 * subsegs.c (subseg_change): Don't clear fix_tail field.
3880 (subseg_get): Likewise.
3881 * literal.c (add_to_literal_pool): Look through the relocs via
3882 frchain_now, not seginfo.
3884 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3886 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3887 ecoff_undefined to ecoff_extern_size.
3888 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3889 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3890 external symbol size, rathern than setting the symbol value.
3891 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3892 symbol value to see if GP referencing can be used.
3893 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3895 (ecoff_frob_symbol): Don't check ecoff_undefined.
3896 (ecoff_build_symbols): Get size of an undefined symbol from
3897 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3899 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3901 * Makefile.in: Avoid bug in losing hpux sed.
3903 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3905 * config/tc-mips.c (file_mips_isa): New static variable.
3907 (s_mipsset): Add support for .set mipN to set the ISA level.
3909 * gasp.c (kinfo): Fully bracket initializer.
3911 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3913 * gasp.c (malloc): Don't declare, since host.h or system header
3914 files may declare it differently.
3916 * config/atof-ieee.c (int_to_gen): Now static.
3918 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3919 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3921 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3923 * gasp.c: Include host.h.
3925 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3927 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3928 warning, not an error.
3930 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3931 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3932 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3934 (coff_line_base): Renamed from line_base. Changed all uses.
3935 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3937 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3938 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3940 (coff_line_base): Declare.
3941 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3942 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3943 now takes more arguments.
3945 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3947 * as.c (statistics_flag): Renamed from quiet_flag.
3948 (main): Get statistics with --statistics instead of -noquiet.
3950 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3952 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3954 * read.c (s_lcomm): Align lcomm data.
3955 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3956 from different sections.
3958 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3960 * write.c (write_object_file): If tc_frob_file is defined, call it
3961 just before calling obj_frob_file.
3962 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3963 (references changed), and made non-static.
3964 (getExpression): Return void.
3965 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3966 non-existent bfd_set_gp_value.
3967 (alpha_validate_fix): Function deleted.
3968 (alpha_frob_symbol): Function deleted.
3969 (alpha_local_label): Function deleted.
3970 (alpha_frob_file): Renamed from alpha_end.
3971 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3972 alpha_local_label, alpha_end): Declarations deleted.
3973 (alpha_gp_value, alpha_frob_file): Declare.
3974 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3975 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3976 (md_convert_frag): Simplified slightly.
3977 (tc_frob_file): New macro.
3979 * read.c (do_align): New function, most of guts of s_align_*
3980 functions. Look for md_do_align macro, give it a chance to bypass
3981 all but recording of section alignment.
3982 (s_align_bytes, s_align_ptwo): Call do_align.
3983 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3984 divides object size.
3986 * frags.c (frag_align_pattern): New function.
3987 (frag_align): Rewrite for clarity.
3989 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3990 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3991 to PTR to avoid compiler complaints about const.
3992 (md_begin): Local variable errtxt must point to const.
3994 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3995 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3996 the last has an existing host support file. Do handle vax-bsd and
3999 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4001 * config/obj-coff.c (obj_coff_section_header_append): Do not
4002 declare if BFD_ASSEMBLER.
4003 (stack_pop): Correct test for stack underflow.
4004 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4005 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4006 type of ignored argument to avoid gcc warning.
4007 (align): Removed unused function.
4009 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4011 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4012 files, based on port of gas-1.38 contributed by CMU, using a.out
4013 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4014 are still broken, bootstrap testing incomplete.
4016 * literal.c: Comment changes.
4018 * listing.c (listing_source_file): Check for null listing_tail
4019 before indirecting through it.
4021 * expr.h (struct expressionS): Added struct tag.
4023 * as.h: If __GNUC__ and inline are both undefined, define inline
4026 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4027 rs_align or rs_org frags will be 1.
4028 (relax_segment): For rs_align, if fr_var is not 1, complain if
4029 required padding is not a multiple of the size of the pad pattern.
4030 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4031 relocations referring to the same segment, clear fx_pcrel when
4033 * as.h: Adjust comments on rs_align.
4035 * atof-generic.c: Some reformatting.
4036 (atof_generic): Be careful when mixing signed/unsigned values of
4039 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4040 Query the fx_done field instead of fx_addsy to see if the fixup
4041 still needs to be applied. Set fx_done and clear fx_addsy both,
4042 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4043 will only clear fx_addsy, and set fx_done accordingly after
4045 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4046 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4049 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4051 (symbol_begin): Moved to end of file, so function inlining can
4053 (fb_label_count, fb_label_max): Default C static initializers are
4055 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4056 Declarations deleted.
4057 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4058 dot_bss_symbol): Defined here, static.
4060 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4061 including aout/aout64.h.
4063 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4064 don't write out a section symbol even if it's used in a
4065 relocation; assume relocations will handle section numbers
4066 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4068 (EMIT_SECTION_SYMBOLS): Default to 1.
4069 (adjust_reloc_syms): Don't create a new symbol for an absolute
4070 reference; just use the absolute section symbol.
4071 (write_relocs): Make printout of reloc values dependent on flag
4073 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4074 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4076 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4078 * read.c (lex_type): No longer make '{' a valid character for
4081 * as.c (main): Print long values using %ld.
4083 * messages.c (as_warn_internal): New static function.
4084 (as_warn, 3 versions): Use as_warn_internal.
4085 (as_warn_where, 3 versions): New function.
4086 * as.h (as_warn_where): Declare.
4088 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4090 * as.c (quiet_flag): New flag.
4091 (main): If -noquiet given, display execution time and memory used.
4093 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4095 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4097 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4099 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4100 symbols of known size in the undefined section. Put small common
4101 symbols in a .scommon section.
4102 * ecoff.h (ecoff_frob_symbol): Declare.
4103 * config/obj-ecoff.h (obj_frob_symbol): Define.
4104 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4105 obj_elf_frob_symbol): Removed unused functions.
4106 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4108 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4109 of unused functions.
4110 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4112 * tc-mips.c (g_switch_seen): New static variable.
4113 (md_parse_option): Set g_switch_seen for -G option.
4114 (s_option): If creating PIC code, force the GP size to be 0. Warn
4115 if -G switch used with a non-zero value.
4117 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4118 comparing against bfd_com_section.
4120 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4122 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4125 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4127 * expr.c (operand): For floating point operand with unusual fp
4128 char from FLT_CHARS, preserve the character. Patch from Lisa
4131 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4133 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4134 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4136 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4138 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4139 C_FCN assume .val has been set to .
4141 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4143 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4144 confuses GDB for some unknown reason.
4145 * cofnig/obj-som.c: Likewise.
4147 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4149 * literal.c (add_to_literal_pool): Handle duplicates of values
4150 already written to literal pool.
4152 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4154 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4155 with explicitly marked stabs through BFD: if a symbol marked
4156 N_UNDF | N_EXT is in the absolute section, move it to the
4157 undefined section; move a symbol marked N_INDR into
4158 bfd_ind_section and set the BSF_INDIRECT flag; set the
4159 BSF_WARNING flag for a symbol makred N_WARNING.
4161 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4163 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4164 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4166 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4168 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4169 and 'f' template operand.
4171 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4172 and '2' in copr and sfu instruction templates.
4174 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4176 * as.h (subseg_force_new): Add prototype.
4178 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4180 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4182 * read.c (emit_expr): Fix computation of mask.
4183 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4185 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4187 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4188 (current_file_idx): New static variable.
4189 (add_file): Use and increment current_file_idx instead of indx
4192 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4194 * config/tc-i960.c (i960_validate_fix): Added argument
4195 add_symbolPP. Indirect through it to get "add_symbolP".
4196 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4197 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4199 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4200 (i386-*-netbsd0.8): New target, like 386bsd.
4202 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4203 * Makefile.in (config.h): Protect against multiple inclusions.
4204 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4205 (ALL_CFLAGS): Omit $(BFDDEF).
4206 * as.h: Include config.h.
4207 (struct symbol): Added forward declaration.
4208 (add_to_literal_pool): Fix declaration.
4209 * as.c: Don't include config.h.
4211 * literal.c (add_to_literal_pool): Take symbol and addend as
4212 arguments, instead of expression, for now. Fix calculation of
4215 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4218 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4220 * subsegs.c (subseg_get): Accept new argument "force_new". If
4221 set then a new segment is always created. All callers changed.
4222 (subseg_force_new): New function. Similar to subseg_new, but
4223 always force a new segment to be created.
4225 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4227 (adjust_code_sections): New function. Adjusts the VMA for all the
4230 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4231 for the unwind descriptors if a function's label follows the
4232 .PROC and .ENTRY directives.
4233 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4234 is done elsewhere. Don't create a fixup for the unwind
4235 descriptors if the function's label has not been defined yet.
4236 (pa_proc): For SOM, place each procedure within a new $CODE$
4237 subspace. Adjust the segment and frag for the associated
4238 function label if it exists.
4240 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4242 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4243 (hppa_fix_new): Initialize segment field.
4244 (md_apply_fix): Do nothing for pc-relative fixup which involves
4245 crossing a segment boundary.
4246 (pa_procend): Undefine the current label after handling .PROC
4247 and .PROCEND directives.
4248 (dummy_symbol): Make type "symbolS *". Change references as
4251 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4253 * read.c (read_a_source_file): Cast array argument to unsigned
4255 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4256 (write_object_file): Don't define punt_it if it won't be used.
4257 (fixup_segment): Don't define skip if it won't be used.
4259 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4260 (mips_target_format): Declare.
4261 * config/tc-mips.c (mips_target_format): Define with appropriate
4263 (md_parse_option): If -EL or -EB is used, change byte_order and
4264 mips_target_format as appropriate.
4266 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4268 * app.c (do_scrub_next_char): Another attempt to fix bugs
4269 dealing with labels without colons (for HPPA and MRI).
4271 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4273 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4275 * expr.c (integer_constant): Fix computation of too_many_digits.
4276 Variable digit_2 renamed to start. Fix check for whether number
4277 will fit in 32 bits.
4278 * read.c (emit_expr): Use valueT instead of long.
4280 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4282 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4283 (special_sections): Define.
4284 (obj_elf_special_section): Get default types and attributes from
4285 list of special sections.
4286 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4288 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4289 sections to be close together.
4291 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4294 * listing.c (listing_prev_line): New function.
4295 * listing.c: Include subsegs.h.
4296 (listing_prev_line): New function.
4297 (calc_hex): Reset byte_in_frag to zero for each new frag.
4298 * config/tc-mips.c (append_insn): Call listing_prev_line after
4299 emitting nop instructions.
4300 * Makefile.in (listing.o): Depends upon subsegs.h.
4302 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4304 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4305 here. Handle case where label may be defined after the .PROC.
4306 (pa_proc): It is not an error if the procedure's label isn't
4307 defined before the .PROC directive.
4309 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4311 * config/te-netbsd.h: New file.
4312 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4313 a.out-netbsd-386 for this configuration.
4315 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4317 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4318 with the associated stabs information.
4319 (ecoff_build_symbols): Never set the type of stabs symbols to
4320 st_Global. Don't update the symbol index or ifd if the gas symbol
4321 is not the same as the ECOFF symbol (which is now the case for
4324 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4326 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4327 splits the function.
4328 (macro2): New function, if LOSING_COMPILER defined.
4330 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4332 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4333 end of a section. (write_object_file): Temporary fix - setup
4336 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4338 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4339 non-pcrel_offset relocations.
4341 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4343 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4346 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4348 * literal.c: New file.
4349 * Makefile.in (REAL_SOURCES, OBJS): List it.
4351 * as.h (DEBUG): Don't define.
4352 (struct expressionS, struct fix): Declare in case they're used in
4354 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4356 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4359 * subsegs.c (subseg_get): New function. Creates segment if
4360 needed, returns pointer, but doesn't change current segment.
4361 (subseg_new): Use it.
4363 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4365 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4366 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4367 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4370 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4372 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4375 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4377 * write.c (write_relocs): bfd_perform_relocation now takes an
4378 additional argument, to return an error string (which we ignore).
4380 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4382 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4383 void*, for compatibility with non-ANSI compilers. Added
4384 single-bit field "fx_done".
4386 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4388 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4389 Delete spurious register names "%r4L", etc.
4390 (selector_table): Sort and convert to lower case.
4391 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4392 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4393 (reg_name_search): Rewrite to call strcasecmp only once per
4395 (pa_chk_field_selector): Rewrite to use binary search.
4396 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4397 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4398 sensitive comparisons.
4399 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4400 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4401 case sensitive comparison for all symbolic names.
4402 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4403 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4405 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4407 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4408 symbol is present (i.e., relocation against absolute), create a
4409 phony local symbol, and use it in the reloc.
4410 (fixup_segment): When adjusting a reloc with an absolute symbol,
4411 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4412 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4414 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4415 and BSF_GLOBAL, since they're the same.
4417 * as.c (main): Only invoke md_end if it's defined as a macro.
4418 * tc.h (md_end): Don't declare it.
4419 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4421 * config/tc-vax.c (vip_end): Deleted null function.
4422 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4423 * config/tc-mips.h (md_mips_end): Declare.
4424 (md_end): New macro, calls md_mips_end.
4426 * write.c (write_object_file): Don't close output file.
4427 * as.c (main): Close output file (if needed) after calling
4428 listing_print, which should be after calling write_object_file,
4429 which sets the frag addresses.
4431 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4432 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4433 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4434 with Ian's 10 Sep changes.
4435 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4436 S_SET_STORAGE_CLASS): Now function instead of macros.
4437 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4438 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4439 "CONST" for argument NAME. Fixed prototype.
4440 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4441 S_IS_EXTERNAL, set storage class to C_EXT.
4442 (s_get_name): Use "const" not "CONST".
4443 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4444 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4445 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4446 BFD_ASSEMBLER, define as macro that aborts.
4447 (obj_extra_stuff, tc_headers_hook): Declare only for
4449 (coff_frob_symbol): Fix prototype.
4451 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4453 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4456 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4458 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4459 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4460 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4462 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4464 * read.c (lex_type): No longer make '[' a valid character for
4467 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4468 NBYTES_R_LENGTH now const.
4470 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4471 statements at ends of functions. Don't check for null return from
4472 hash_new, since it won't return at all if there's no memory
4473 available. Also, check for null return from hash_insert, rather
4474 than zero-length string, as success indicator.
4476 * subsegs.c (section_symbol): New function.
4477 * subsegs.h (section_symbol): Declare.
4478 * write.c (adjust_reloc_syms): Use it.
4480 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4482 * Makefile.in (RUNTEST): New variable.
4483 (CHECKFLAGS): Pass it down.
4485 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4486 unused for now, but supplied by Alpha OSF1 compiler.
4488 * as.h: Protect against multiple inclusions.
4489 (int_to_gen): Don't declare.
4491 * config/atof-vax.c (atof_vax): NULL is not a valid character
4494 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4496 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4499 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4500 relocation will be emitted for 32bit formats.
4502 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4504 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4505 for any of the 'T' field selectors.
4507 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4509 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4510 %page operation. (md_assemble): Don't modify input_line_pointer.
4511 (mdcoff_sizemachdep): New function.
4512 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4513 * config/tc-z8k.c (get_operand): Delete bogus check.
4515 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4517 * write.c (number_to_chars_*): Delete bogus range check.
4519 * output-file.c (TARGET_ARCH): No default.
4521 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4523 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4524 md_number_to_chars. (md_assemble): Don't modify
4527 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4529 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4531 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4533 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4534 Breaks with the HP compilers.
4536 * config/tc-hppa.c (struct call_info): Remove fields which were
4537 set but never used. Remove all code which sets those fields.
4538 (struct subspace_dictionary_chain): Likewise.
4539 (struct space_dictionary_chain): Likewise.
4540 (pa_desc): Delete useless function. Delete all references.
4541 (hppa_tc_make_sections): No need to count the number of symbols for
4542 the symbol extension section.
4544 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4546 * config/obj-som.c (obj_som_version): Pass version string to
4548 (obj_som_copyright): New function. Much like obj_som_version.
4550 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4552 (pa_copyright): Just a stub now.
4554 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4555 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4556 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4558 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4559 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4560 relocations for selecting the current rounding mode.
4562 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4563 e_rlsel field selectors.
4565 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4567 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4568 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4569 OBJ_PROCESS_STAB to call ecoff_stab.
4570 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4571 INIT_STAB_SECTION is not defined.
4573 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4575 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4576 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4577 Fix comments in various places. Always return a value.
4578 Avoid dereferencing a NULL fx_addsy.
4579 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4581 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4583 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4584 be either 0 or 2 (no static link or static link required). Always
4585 assume no static link.
4587 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4589 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4590 dependent on howto fields, not on format flavour.
4592 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4593 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4595 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4596 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4597 (sy_tc, sy_obj): Define so that the fields look like they used to,
4598 until all references get changed.
4600 * write.c (fixup_segment): Lots of variables no longer register.
4601 Reordered some code for easier reading.
4602 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4603 Deleted superfluous return statement.
4604 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4605 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4607 (align, obj_coff_section): Deleted debugging printfs.
4608 * config/tc-i386.c (md_assemble): Discard some register decls.
4609 Use assignment rather than memcpy to copy template.
4610 (op_hash, reg_hash, prefix_hash): Default C initialization of
4611 statics is sufficient.
4612 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4615 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4616 TE_LYNX; use coff-sparc otherwise.
4617 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4619 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4620 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4621 returning. Remove some i960-coff-specific code.
4622 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4623 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4624 (i960_validate_fix): Declare.
4625 (TC_VALIDATE_FIX): Define.
4626 * config/tc-i960.c (i960_validate_fix): New function.
4628 * write.c (number_to_chars_littleendian): New function. Write out
4629 bytes in little endian order, doing size and range checking.
4630 (number_to_chars_bigendian): New function, similar.
4631 * write.h: Declare them.
4632 * config/tc-*.c (md_number_to_chars): Use them.
4633 * config/tc-vax.c (md_apply_fix): Ditto.
4634 * config/tc-i386.c (md_apply_fix): Ditto.
4636 * config/obj-coff.c: Rearranged code for handling line number
4638 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4639 since the usage is different from non-BFD_ASSEMBLER case.
4640 (in_function, clear_function, set_function): New macros, to
4641 combine some of the functionality implemented in differnet ways in
4642 BFD_ASSEMBLER and non-... code. Used in other functions that used
4643 to check function_lineoff &c.
4644 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4645 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4646 to contain char* pointer pointed to by char** argument. Always
4647 follow CROSS_COMPILE code; easier to read that way.
4648 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4650 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4651 ".bf", it's been done elsewhere.
4652 (coff_frob_symbol): If ilne number data is pending, call
4653 add_linesym to flush it.
4654 (coff_frob_file): Don't do that here.
4655 * config/obj-coff.h (coff_frob_file): Declare.
4656 (obj_frob_file): Define, to call it.
4658 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4659 md_estimate_size_before_relax: Define them as macros calling
4661 * config/tc-sparc.c: Don't define them as functions.
4663 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4665 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4667 * Makefile (clean): Depend on clean-here.
4669 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4671 * config/ho-go32.h: Include fopen-bin.h.
4672 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4673 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4674 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4675 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4676 * read.c (s_include): Use FOPEN_RT instead of "r".
4678 * stabs.c: Include obstack.h.
4680 * tc.h (md_create_long_jump): Don't declare if it's already
4682 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4684 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4685 of strerror. Clear bfd_error.
4687 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4690 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4692 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4693 (pa_process_exit, pa_procend): Call it for ELF objects.
4695 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4697 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4698 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4699 coproc before doing goto ld.
4701 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4703 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4704 (fixup_segment): Allow the target machine to specify that a
4705 relocation must be generated for a particular fixup. Remove
4706 #ifndef TC_HPPA hack.
4708 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4710 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4711 be NULL. Only fixup_segment is supposed to do that.
4712 (hppa_force_relocation): New function.
4714 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4716 * Makefile.in (stabs.o): Added dependencies.
4718 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4720 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4722 * app.c (do_scrub_next_char): Output a TAB before any
4725 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4726 exists before trying to peek at its name.
4727 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4729 (pa_align_subseg): Delete unused/unwanted function.
4731 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4733 * read.c (read_a_source_file): Fix test for when to stick a colon
4734 on the end of a label. Make code conditional on either MRI or
4735 LABELS_WITHOUT_COLONS.
4737 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4738 the single whitespace character alone. Eat all others.
4740 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4742 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4744 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4745 (exit_processing_complete): Delete unwanted variable and all
4748 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4750 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4751 Changed to not actually build the external symbol information, as
4752 that is now done by the ECOFF back end.
4753 (ecoff_build_debug): Changed accordingly.
4754 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4755 called by ecoff_setup_ext.
4756 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4757 set corresponding pointer to NULL. Don't set raw_size and
4759 (obj_ecoff_set_sym_index): Removed.
4760 (obj_ecoff_set_ext): New function.
4761 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4762 (obj_ecoff_set_sym_index): Don't declare.
4763 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4764 elf_set_index): New functions used for ECOFF_DEBUGGING.
4765 (elf_frob_file): Reworked ECOFF debug generation to use
4766 new functions in bfd/ecofflink.c.
4768 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4770 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4771 subspace for ELF. In the SOM world, the linker is responsible
4772 for creating the unwind subspaces.
4774 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4777 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4778 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4779 (adjust_stab_section): Make static. Declare return type. Remove
4782 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4783 tc_coff_sizemachdep.
4785 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4787 * write.c (write_object_file): Disable obj_check_file_symbols
4788 hook; only back end using it wasn't using it correctly.
4789 (write_object_file): Always call obj_frob_symbol and
4790 tc_frob_symbol; always retain symbol if it's used by a relocation,
4791 regardless of what these routines indicate.
4792 * config/obj-coff.c (coff_frob_symbol): Renamed from
4793 coff_check_file_symbols.
4794 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4795 (coff_frob_symbol): Declare.
4796 (obj_frob_symbol): Call it.
4798 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4799 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4800 (c_section_header): Ditto. Delete superfluous return at end of
4803 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4805 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4807 (c_section_header): Rewrite prototype so that it contains no
4808 preprocessing directives. Don't declare it at all if
4811 * configure.in (sparc*-*-lynxos): New target, using coff and
4814 * stabs.c: New file.
4815 * Makefile.in (REAL_SOURCES, OBJS): List it.
4816 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4817 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4820 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4823 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4825 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4826 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4827 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4829 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4830 ecoff_read_begin_hook.
4831 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4832 ecoff_symbol_new_hook.
4833 (obj_elf_init_stab_section): Cast alloca result.
4834 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4835 information and write it out into .mdebug section.
4836 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4837 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4838 (ECOFF_DEBUGGING): Define if TC_MIPS.
4839 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4840 fields required by ECOFF.
4841 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4842 OBJ_ECOFF in many cases.
4843 (mips_any_noreorder): New variable.
4844 (mips_cprestore_offset): Initialize to -1.
4845 (mips_frame_reg): New variable.
4846 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4847 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4848 (md_pseudo_table): Handle "gpword" and "cpadd".
4849 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4850 of text, data and bss sections to 4. Set alignment of
4851 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4853 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4855 (append_insn, macro_build, macro_build_lui): Take place
4856 argument. Changed all callers.
4857 (append_insn): If appending a nop, don't emit one.
4858 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4859 (gp_reference): Removed.
4860 (load_address): New function.
4861 (macro): If mips_noreorder is used, set mips_any_noreorder.
4862 Extensive changes to handle GP and PIC symbols differently.
4863 Build both possible code choices using a variant frag, and
4864 make a final decision at the end of assembly when all
4865 information is known. Added PIC support for all symbol
4867 (mips_ip): Don't permit anything but a number after $ for a
4868 coprocessor register. Don't use .lit4 or .lit8 sections when
4869 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4871 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4872 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4874 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4875 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4876 if .cpload is not in noreorder section.
4877 (s_cprestore): Ignore .cprestore if not generating PIC code.
4878 (s_gpword, s_cpadd): New functions.
4879 (tc_get_register): Added frame argument; if true, set
4880 mips_frame_reg to return value. Changed all callers.
4881 (md_estimate_size_before_relax): Don't error out, but instead
4882 determine how much a frag should grow.
4883 (tc_gen_reloc): Return multiple relocs if appropriate, as
4884 determined by md_estimate_size_before_relax.
4885 (md_convert_frag): New function.
4886 (mips_elf_final_processing): Set ELF header flags based on
4887 mips_any_noreorder and mips_pic.
4888 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4889 (MAX_RELOC_EXPANSION): Define to be 3.
4890 (md_relax_frag): Define to be 0.
4891 (md_convert_frag): Don't define.
4892 (tc_get_register): Changed declaration.
4894 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4895 support generating ECOFF debugging information for MIPS ELF
4896 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4897 handling of external symbols: it now always generates exactly
4898 those external symbols that are defined in the global symbol list.
4899 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4900 (REAL_HEADERS): Added ecoff.h.
4901 (OBJS): Added ecoff.o.
4902 (ecoff.o): New target.
4903 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4904 Remaining code mostly just calls ecoff.c code.
4905 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4906 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4908 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4909 functions in ecoff.c.
4910 (ecoff_stab): Don't declare (now declared in ecoff.h).
4911 (obj_set_sym_index): Define.
4912 (obj_ecoff_set_sym_index): Declare.
4914 * frags.h (frag_grow): Declare.
4915 * frags.c (frag_grow): Made non-static.
4917 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4918 (relax_segment): If md_relax_frag is defined, use it to handle a
4919 frag of type rs_machine_dependent rather than looking through
4922 * read.c (read_a_source_file): If we find a bad pseudo-op,
4923 do a continue to go on to the next line rather than a break.
4924 Removed duplicate bad pseudo-op code which was never executed.
4926 * read.c (s_lcomm): Do not require a comma after the name.
4928 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4930 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4931 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4932 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4933 bss section. Set SEC_RELOC if there are any relocations, even for
4934 a zero size section.
4936 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4937 data offset on reloc[0]->address rather than reloc[j]->address, so
4938 that multiple relocs can affect different memory locations.
4940 * write.c (chain_frchains_together, relax_and_size_seg,
4941 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4942 char *, to match definition of bfd_map_over_sections.
4944 * app.c (do_scrub_next_char): Don't interpret a comment character
4945 as starting a CPP line directive unless it is a '#' and is the
4946 very first characters on the line (i.e., do not permit leading
4949 * messages.c (identify): Make file argument non-const, to match
4952 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4954 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4956 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4958 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4959 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4962 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4964 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4965 * config/obj-som.c (obj_som_version): Add missing ';'.
4966 (som_frob_file): Delete whitespace at EOL.
4968 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4970 * Makefile.in (VERSION): Updated following 2.2 release.
4972 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4974 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4975 field selector, rather than an int. All uses of field selectors
4977 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4978 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4981 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4983 * config/tc-hppa.c (pa_type_args): For .import statements,
4984 silently ignore attempt to change the symbol type for a function
4985 from ST_ENTRY to ST_CODE on .import.
4987 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4989 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4990 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4991 config/tc-i960.c: Corresponding changes.
4993 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4995 * Makefile.in (distclean): Delete config-stamp and config.h
4997 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5000 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5001 Accept new argument "is_export". All callers changed. When
5002 processing a .export directive for a function, do not allow
5003 the user to set the type to "CODE", instead warn and set the
5006 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5008 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5009 Lemon <mellon@pepper.ncd.com>).
5010 (mips_ip): Permit odd numbered floating point registers if -mips3.
5011 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5013 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5015 * configure.in: Remove h8300h, we have multilib now.
5017 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5019 * configure.in: Support generic netware as being ELF format.
5020 Recognise unixware if the user supplies it.
5022 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5024 * First cut at cleaning up PA instruction parsing.
5025 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5026 insn structure as an argument, and a pointer to a string. All
5027 callers changed. Always read any field selector here. Call
5028 evaluate absolute to get a return value.
5029 (evaluate_absolute): Addept pointer to insn structure as its
5030 argument. All callers changed.
5031 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5032 into an instruction and continuing the main pa_ip loop.
5033 (CHECK_FIELD): New macro for simple range checking of fields.
5034 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5035 and CHECK_FIELD. All immediate fields now pass through
5036 pa_get_absolute_expression which will also handle field selectors.
5037 Delete dead code. Simplify.
5038 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5039 applied are in range. Use bfd_put_32 rather than inserting each
5040 byte of the fixed instrution into the buffer ourselves.
5042 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5043 it was PA specific and is no longer needed (it's now handled
5044 within the PA backend).
5045 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5046 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5047 a fixup is $global$ change it to NULL as $global$ is really only
5048 needed long enough to determine the base type of relocation to use.
5050 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5052 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5053 for 'z' operands (target of ble branch).
5055 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5057 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5058 parameter. All callers fixed.
5059 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5061 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5062 to default state after it's been used.
5064 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5066 * config/obj-som.c (obj_som_init_stab_section): Change
5067 space/subspace sort keys for the stab sections so as to avoid
5068 bugs in the hp linker and pxdb.
5070 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5072 * write.c (chain_frchains_together): Update pointer to last
5073 frag for a segment in the seginfo structure.
5075 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5077 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5079 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5081 * write.c (fixup_segment): Handle conversion of subtraction to
5082 pc-relative addressing even if pc-relative flag is already set.
5084 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5087 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5088 build, but not the dvi or info files.
5089 * Makefile.in (clean-here): New target; cleans up current
5091 (distclean): Use it instead of clean.
5093 * read.c (s_xstab): Don't use alloca.
5095 * messages.c (identify): New routine; print message identifying
5096 following messages as coming from assembler.
5097 (as_show_where, as_bad_internal, as_bad_where): Call it.
5098 (as_fatal): Don't need to identify program any more.
5100 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5102 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5104 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5106 (get_stab_string_offset): Remove unused variable aligned.
5108 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5110 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5111 predefined register table.
5112 (pa_parse_number): Handle %rp in common register shortcut code.
5113 Consistently set return value to -1 for an error. Clean up error
5114 messages and only print them when "print_errors" is true. Handle
5115 empty string case like the HP assembler -- assume a value of
5118 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5119 standard hpux include files to pick up various function decls.
5121 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5122 stdio.h. Delete bogus declaration of free. Get path to
5123 alloca-conf.h right.
5125 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5127 * expr.c (operand): Fix checks for characters following "0b" or
5130 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5132 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5133 so GAS can attach unwind descriptor information to a BFD symbol.
5134 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5135 descriptor information to the BFD symbol.
5136 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5137 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5139 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5140 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5141 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5142 build "end-of-function" symbols for SOM, they are not needed.
5144 * config/tc-hppa.c (process_exit): Create temporary symbols with
5145 correct prefixes so they can be eliminated later.
5147 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5148 (pa_callinfo): Insert framesize into the unwind information as
5149 soon as it's available.
5150 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5153 * Add support for marker type relocations. These mark areas
5154 of interest to the linker. ENTRY/EXIT relocations for SOM are
5155 an example of marker relocations.
5156 * write.c (write_relocs): Instead of assuming size of a relocation
5157 is 4 bytes, pick up the size from relocation itself.
5158 (fixup_segment): Do not complain that a value is too small for
5161 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5162 * expr.c (operand): Set sy_used for any symbol used as an operand.
5163 (expr): Likewise for any symbol used in an expression.
5164 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5165 symbols which are never used and absolute symbols which local scope.
5167 * config/obj-som.h (obj_frob_file): Define.
5168 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5169 of stab sections. Make space for the special stab entry.
5170 (adjust_stab_sections): Adjust the special entry in the
5172 (som_frob_file): New function. Simply calls adjust_stab_sections
5175 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5177 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5178 (mips_pic, mips_cprestore_offset): New static variables.
5179 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5180 Ignore .bgnb and .endb.
5181 (gp_reference): _gp_disp is never addressed off GP.
5182 (macro_build): Ignore macros while searching for insn. For cases
5183 i, j, and o, accept the reloc type as an argument rather than
5184 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5185 BFD_RELOC_MIPS_GPREL. Added new case a.
5186 (set_at, load_register, macro): Changed calls to macro_build to
5187 pass new argument for i, j and o cases.
5188 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5189 special handling when generating SVR4 PIC code.
5190 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5191 rather than hard coded constants.
5192 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5193 BFD_RELOC_MIPS_CALL16.
5194 (s_option): Set mips_pic based on .option picN.
5195 (s_abicalls): New function; set mips_pic to 2.
5196 (s_cpload): New function; handle .cpload.
5197 (s_cprestore): New function; handle .cprestore.
5199 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5200 .endb and .verstamp, setting them to s_ignore.
5202 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5204 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5205 field. Define SUBSPACE_DEFINED accessor macro.
5206 (pa_subspace): Allow user to override subspace attributes for
5207 built-in subspaces. Set ssd_defined at the end of fcn -- that
5208 way the attributes can only be changed once. Pass newly allocated
5209 name to is_defined_subspace, not a pointer to the input line.
5210 Fix typo in space/subspace rework.
5211 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5213 * config/tc-hppa.c (pa_import): If currently in the text segment
5214 and a symbol is imported without type information, set BSF_FUNCTION
5216 * write.c (relax_and_size_seg): Correct test to determine if
5217 the section's size was rounded up.
5219 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5220 can properly set all the SOM symbol types.
5221 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5222 symbol types which can be set from an IMPORT/EXPORT statement.
5223 (pa_export_args): Set the pa_symbol_type type based on arguments.
5224 If defined, call obj_set_symbol_type to pass this information on
5227 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5228 stab section we make.
5229 (s_stab_generic): Likewise.
5231 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5233 * Allow backends to override the value of the fake label.
5234 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5235 assume backends will define LOCAL_LABEL if anything other than
5236 'L' is used to denote a local label.
5237 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5239 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5240 and instead simply use the string defined by FAKE_LABEL_NAME.
5241 (operand): Likewise.
5242 * read.c (s_stab_generic): Likewise.
5243 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5244 known to be a local label.
5245 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5246 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5247 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5248 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5249 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5250 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5252 Rework space/subspace handling in PA code to fully support
5253 SOM spaces/subspaces.
5254 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5255 to control the use of space/subspace name aliases.
5256 (update_subspace): Accept space chain entry for containing space
5257 as a new parameter. All callers changed.
5258 (pa_get_label): Use current_space rather than pa_segment_to_space.
5259 (pa_define_label): Likewise.
5260 (pa_undefine_label): Likewise.
5261 (md_begin): Change into the (possibly modified) text_section.
5262 (pa_parse_space_stmt): Create a new segment/space if create_flag
5263 is true, and the space name is not one of the two predefined spaces.
5264 (pa_subspace): Use current_space rather than a lookup via
5265 pa_segment_to_space. Reset BFD section flags as required by
5266 the .subspace directive. Likewise for the section alignment.
5267 Pass the current space to update_subspace and create_new_subspace.
5268 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5269 is true. When not using aliases, create a BFD section for each
5270 subspace encountered. When not using aliases replace the default
5271 text, data, and bss segments with new ones.
5272 (create_new_subspace): When not using aliases each subspace has a
5273 section/segment and subsegments are not needed, so set the subsegment
5276 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5277 obj_set_section_attributes to pass space attributes to the
5279 (create_new_space): Likewise.
5280 (create_new_subspace): Likewise for subspace attributes using
5281 obj_set_subsection_attributes.
5282 (update_subspace): Likewise for subspace attributes using
5283 obj_set_subsection_attributes.
5285 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5286 for $TEXT$ and $PRIVATE$ from the default space structure.
5288 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5289 as appropriate for the given type.
5291 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5294 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5297 * config/obj-som.[ch]: New files for SOM support. Note SOM
5298 support is not yet complete in GAS or BFD.
5300 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5301 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5304 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5306 * Allow backends to override the section names used for embedded
5307 stabs support. Needed for SOM.
5308 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5310 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5311 (get_stab_string_offset): Is now passed the full name for the
5312 stab string section rather than a name prefix. All references
5314 (s_stab_generic): New argument for the stab string section name.
5315 all references changed.
5316 (s_xstab): Append "str" to the stab section name to get the
5317 stab string section name.
5318 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5319 to stab section name to get the stab string section name. Pass
5320 the full name of the stab string section to get_stab_string_offset.
5321 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5323 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5324 textand data segments. Warn user "-R" is unsupported on the
5327 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5329 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5330 .align and .ALIGN directives.
5332 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5333 directive which does not define a "well-known" space and does
5334 not include a space number as an argument.
5336 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5337 "defined", "loadable", "code_only" and "space_index" fields.
5338 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5339 and "private" fields.
5341 * write.h (struct fix): Add new tc_fix_data field for the various
5342 backends to attach machine dependent fixup information to.
5343 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5344 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5346 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5347 callers to get HPPA fixup information from the tc_fix_data field
5349 (hppa_fix_root): Delete unnecessary variable.
5350 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5352 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5353 function. Fix all callers.
5354 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5356 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5357 if a particular fixup is adjustable.
5358 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5359 perform the real work.
5361 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5362 of OBJ_XXX conditionals.
5363 (MAX_RELOC_EXPANSION): Likewise.
5365 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5366 callers. Now returns log2 (N) for positive N which are an exact
5367 power of two or -1 for an error.
5369 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5370 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5371 inserting them into the unwind table.
5373 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5374 (hppa_gen_reloc_type): New object format dependent macro.
5375 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5376 conditional. The code can (and will) be shared between SOM & ELF
5377 formats in the near future.
5378 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5379 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5380 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5383 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5386 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5388 * configure.in (hppa-*-bsd*): New configuration.
5389 BFD is always used for GAS generating SOM objects.
5391 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5392 adjustment is rejected by the target machine.
5394 * config/tc-hppa.c (pa_big_cons): Delete function and its
5395 declaration. All callers changed to use pa_cons.
5397 * write.c (fixup_segment): Fix indention and open/close brace
5400 From Pete Hoogenboom:
5401 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5404 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5405 input_line_poitner when an invalid argument is encountered.
5407 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5409 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5410 the table, require that the one without bit 0x1000000 set come
5411 first. Require further that it be case 'b' or 'P'. The a29k
5412 opcode table already meets these constraints.
5413 (machine_ip): When handling case 'i' or 'A', make sure that the
5414 appropriate opcode really exists by looking at the next entry in
5417 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5419 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5420 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5422 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5423 after a .ent directive.
5425 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5426 between 32 and 63 for double shift instruction). Do & 0x1f rather
5428 (printInsn): Handle '>'.
5430 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5432 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5433 number in the right place. Untested. Probably does not work for
5434 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5436 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5437 an illegal offset of 0 or -1.
5439 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5440 section to a longword boundary.
5442 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5444 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5447 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5450 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5454 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5456 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5457 address. (md_assemble): Make error handling a bit more graceful.
5458 (md_apply_fix): Don't warn on non aligned displacement.
5460 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5463 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5465 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5466 as.info* even if they're in $(srcdir) (e.g., for FSF
5469 * write.c (write_relocs): For relocs that are pc_relative and
5470 pcrel_offset and not partial_inplace, adjust reloc->addend to
5471 compensate for a bfd_perform_relocation bug.
5473 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5474 * config/tc-sparc.c: Ditto.
5475 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5477 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5479 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5481 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5483 * messages.c: replaced all variables called Format with 'format',
5484 for consistency throughout
5486 * configure.in: handle mips*- instead of mips, mips*el for little
5487 endian configurations
5489 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5491 * input-scrub.c (physical_input_file, logical_input_file,
5492 physical_input_line, logical_input_line): Made static.
5493 (as_where): Return current file name and line number, don't print
5495 * messages.c (as_show_where): New static function. Other
5496 functions use it instead of as_where.
5497 (as_bad_internal): New static function.
5498 (as_bad): Use as_bad_internal.
5499 (as_bad_where): New function, like as_bad but taking a file name
5501 * as.h (as_bad_where): Declare.
5502 (as_where): Change prototype for new arguments.
5503 * write.h (fixS): Added fields fx_file and fx_line.
5504 * write.c (fix_new_internal): Save file and line number in fix.
5505 (fixup_segment): Use as_bad_where, not as_bad.
5506 * input-file.c (f_in, file_name): Made static.
5507 * cond.c (struct file_line): Just use file and line fields.
5508 (s_else): Use as_where and as_bad_where, not get_file_line and
5510 (get_file_line, set_file_line): Removed.
5511 * listing.c (listing_newline): Use as_where.
5512 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5513 * config/obj-ecoff.c (add_file): Use as_where.
5514 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5515 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5516 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5518 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5520 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5521 OPTIONAL_REGISTER_PREFIX if either is already defined.
5523 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5525 * configure.in: Set bfd_gas for all sparc targets. Added facility
5526 for keeping or rejecting configurations still under development;
5527 default is to assume production environment, and reject configs
5528 still being worked on. Mark Elf configurations (except sparc and
5529 i386) as developmental. Deleted cases matching some generic names
5530 in favor of more specific names. (E.g., when we get Alpha
5531 support, we'll still only support VMS for Vax.)
5533 * config/tc-sparc.h (md_end): New macro.
5534 * config/tc-sparc.c (md_end): Function deleted.
5535 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5536 version compiling. All sparc targets will use bfd now.
5537 * tc.h (md_end): Don't declare if it's defined as a macro.
5539 Changes from Jeff Law and Peter Hoogenboom:
5541 * read.c (next_char_of_string): Limit octal character constants to
5544 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5545 against placing additional object-file dependent code here. Warn
5546 against contaminating all of GAS with the internals of tc-hppa.c
5547 through inclusion of tc-hppa.h. Delete all forward declarations
5548 for functions only used within tc-hppa.c, likewise for structures,
5549 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5550 conditional code in a few small places.
5552 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5553 structures, global variables, forward declarations together.
5554 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5555 conditional code -- try to group conditional code together
5556 into a few places. Make all functions and variables which
5557 are only used within tc-hppa.c static. PARAMize all functions.
5558 Add comments to functions. Delete unused functions, variables,
5559 #defines, etc. Delete unused members within structures. Delete
5560 ldil;ble hacks -- it is believed they were installed to work
5561 around old gas bugs. Avoid using mixed case for local
5562 functions, variables, and structures. Fix formatting problems
5563 not found by GNU-indent. Add FIXME notices for things which
5564 should be worked on the near future. Delete lots of old
5565 useless (1.36 PA-SOM) code.
5567 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5568 field of the fixS structure. Needed to build unwind
5569 descriptors correctly.
5571 * write.c: (fixup_segment): Allow expressions such as
5572 sym1-sym2+const as long as sym2 is $global$.
5574 * write.c (adjust_reloc_syms): Provide a hook so that a target
5575 cpu configuration can reject certain relocation reductions.
5576 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5577 which do not involve function symbols.
5579 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5580 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5582 * config/tc-hppa.c: Likewise.
5584 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5585 of elf32_symbol_type.
5586 (pa_export_args): Likewise.
5587 (elf_hppa_final_processing): Likewise.
5588 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5590 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5593 * config/tc-hppa.c: (md_section_align): Align all sections to
5594 a multiple of the section alignment rather than always a
5597 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5598 bits are zero (eg they specify no relocations), then do not even
5599 bother adding their entries to thesymextn section.
5601 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5603 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5604 option, which is used by the SunOS make default .s.o rule.
5606 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5608 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5609 operating on upper 32 bits of immediate constants to lower-half
5610 relocs with adjusted constants.
5612 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5614 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5616 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5617 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5618 (md_assemble): Initialize m68k_aout_machtype based on
5619 current_architecture, if OBJ_AOUT.
5620 (md_parse_option): Remove obsolete reference to omagic.
5622 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5624 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5625 (s_option): Ignore .option O* and .option pic*.
5626 (s_ent): Skip whitespace between symbol and optional digit.
5627 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5629 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5630 characters in state 6.
5631 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5634 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5635 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5636 that I don't dare change.
5638 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5640 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5641 call strchr for each character to see if it is a special char,
5642 instead add a second loop over special_chars. Set alignment
5643 of text, data and bss sections to 4.
5644 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5646 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5647 ELF, since the ELF object format does not have these type of
5648 relocations. Change the abort into as as_bad and return
5649 BFD_RELOC_NONE to silence compiler warnings.
5650 (md_assemble): Keep track of the instruction size. Allow white
5651 space between the $ and the constant for compatibility with older
5652 gases and other assemblers.
5653 (i386_operand): Skip spaces between $ and expression.
5654 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5655 ELF. Convert abort into an as_bad and assert into as_fatal.
5657 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5659 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5660 sub_symbolP is in the current segment, convert to a PC-relative
5661 fixup and discard the symbol.
5663 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5665 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5666 for st_StaticProc just like st_Proc.
5668 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5669 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5672 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5674 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5675 (mips_regmask_frag): New static variable, if OBJ_ELF.
5676 (md_begin): If OBJ_ELF, create .reginfo section and set
5677 mips_regmask_frag to a frag.
5678 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5679 mips_regmask_frag to register mask information.
5680 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5683 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5685 * messages.c (as_fatal): Use myname when printing messages.
5687 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5688 as initial "return" value in case hashing isn't needed.
5690 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5692 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5693 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5694 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5695 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5697 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5700 * config/tc-h8300.c (get_specific): Special action if 8 bit
5701 address seen. (check_operand): Don't complain if truncating top
5702 bits of an 8 bit address. (build_bytes): Allow an immediate and
5703 an absolute in the same insn.
5705 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5707 * write.c (write_contents): Don't crash if seginfo is NULL.
5709 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5710 by modifying .reginfo section, not by directly modifying BFD
5713 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5715 * config/ho-sunos.h: remove extern time declaration
5717 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5719 * messages.c (as_fatal): Do mention that it's the assembler that
5720 got the fatal error.
5722 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5724 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5725 hold register masks.
5726 (md_begin): Initialize them to zero.
5727 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5728 register variables pinfo and prev_pinfo.
5729 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5730 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5731 and cprmask from mips_gprmask and mips_cprmask.
5733 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5734 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5735 (various): Change all references to GP references to apply if
5736 GPOPT, not if OBJ_ECOFF.
5737 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5738 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5740 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5741 than just body. They're not used anyhow.
5742 * configure.in: Set cpu_type to mips for mips*. Accept
5743 mips-*-elfl* and mips-*-elf*.
5745 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5747 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5750 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5752 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5753 BFD_RELOC_64 into BFD_RELOC_32.
5754 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5755 (cons_fix_new_mips): Declare.
5757 Changes to let cons handle bignums like general expressions.
5758 * expr.h (expressionS): New field X_unsigned.
5759 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5761 (expr) Fix typo resultP to right if missing operand. Set
5762 X_unsigned to 1 when building new expression.
5763 * read.c (potable): Make "octa" and "quad" call cons, not
5765 (cons): Handle bignums. If given an O_constant (small integer) to
5766 fill a big space, turn it into a bignum.
5767 (parse_bitfield_cons): Set X_unsigned field.
5768 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5770 * read.h (big_cons): Remove prototype.
5771 * symbols.c (resolve_symbol_value): Don't give a warning if a
5772 symbol in expr_section can not be resolved.
5773 (S_SET_VALUE): Clear X_unsigned.
5774 * write.c (write_object_file): If resolve_symbol_value failed on a
5775 symbol we are writing out, give a warning.
5776 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5777 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5778 call pa_cons, not pa_big_cons.
5779 (pa_big_cons): Remove.
5780 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5781 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5784 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5786 * doc/as.texinfo (Copying): new node, to handle the recent changes
5787 in the texinfo/gpl.texinfo file
5789 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5791 * read.c (big_cons): Handle "0" correctly.
5793 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5795 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5797 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5798 have pc-relative fixup.
5799 (md_parse_option): Move "-k" case down near "-pic" case.
5801 * configure.in: Alphabetize list of cpu type alternatives. Enable
5802 OS values of "linux*elf*" and "linux*coff*" to select those
5803 formats, with linux emulation. Don't bother checking for upper-
5804 or mixed-case versions of "ose".
5806 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5808 * config/z8k.c (md_pseudo_table): add "unseg".
5810 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5812 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5813 found while extending the dissassembler.
5815 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5817 * configure.in: Split i386 LynxOS out from other coff targets,
5818 add a specific Lynx emulation.
5819 Add m68k LynxOS target.
5820 * config/tc-i386.c: Define specific Lynx target format.
5821 * config/tc-m68k.c: Define specific Lynx target format.
5822 * config/te-lynx.h: New file.
5824 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5825 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5826 (INIT_STAB_SECTION): Define.
5827 * config/obj-coffbfd.c: Include <time.h>.
5828 (write_object_file): Look for .stab sections and call
5829 adjust_stab_section.
5830 (adjust_stab_section): New function, fills in the first symbol
5831 of a stab section with number of symbols and string table size.
5832 (obj_coff_init_stab_section): New function, creates the initial
5833 symbol for a stab section.
5835 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5837 * config/atof-vax.c (md_atof): Return null on success instead of
5839 * config/atof-tahoe.c (md_atof): Ditto.
5840 * read.c (float_cons): Expect a null pointer for success, not an
5843 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5844 on success, instead of empty string. All callers changed.
5846 * config/tc-vax.c: Use PARAMS in declarations.
5847 (vip_op): Use NULL instead of empty string for success in error
5850 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5852 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5853 in different defined segments.
5855 * write.c (relax_segment): Localize "aim" variable. If
5856 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5857 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5858 segment, convert to a PC-relative fixup and discard the symbol.
5860 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5861 (md_parse_option) [TE_SUN3]: Set it for "-k".
5862 (m68k_ip): Generate proper fixup for mode 7.3.
5863 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5865 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5867 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5868 earlier in the file.
5869 (insop, add_exp): Now defined as functions, for readability.
5870 (insop): Now takes two arguments; callers changed.
5872 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5874 * config/tc-m88k.c (get_o6): new function.
5875 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5876 get_vec9, getval, get_pcr, calcop, match_name): make static and
5878 (s_file): remove extraneous forward decl.
5879 (md_begin): add const to retval decl.
5880 (calcop): cope with instructions without arguments. Handle 'o'
5881 type argument, the o6 field of the prot insn.
5882 (md_estimate_size_before_relax): return a dummy value.
5884 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5885 in bits 10 through 7. flt.[dxs]s requires an r register in the
5886 second argument. New instruction lda.x. New instruction muls
5889 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5891 * Makefile.in (distclean): Recurse like clean.
5892 * doc/Makefile.in (distclean): New target.
5894 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5895 based on MIPS ISA level.
5897 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5899 * as.c (main): "exhausted", not "exhuasted".
5901 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5902 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5903 (write_object_file): Never strip symbols with sy_used_in_reloc
5906 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5907 Solaris and SVR4 style .section pseudo-ops.
5908 (obj_elf_ident): Set SEC_READONLY for .comment section.
5909 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5910 generating a reloc, don't apply a fix.
5912 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5914 * config/obj-coffbfd.c (relax_align): Now static.
5916 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5918 * read.c (get_stab_string_offset): Make non-static. Make
5919 arguments const. Don't align strings to 4 byte boundaries.
5920 * read.h: Declare get_stab_string_offset.
5921 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5922 SEC_LOAD for progbits section.
5923 (obj_elf_init_stab_section): New function.
5924 (adjust_stab_sections): Add casts to avoid warnings.
5925 * config/obj-elf.h (INIT_STAB_SECTION): Call
5926 obj_elf_init_stab_section.
5927 (OBJ_PROCESS_STAB): Removed definition.
5929 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5931 * config/obj-elf.h (S_GET_SIZE): Define.
5932 (obj_frob_forward_symbol): Define.
5933 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5935 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5937 * tc.h: Declare tc_gen_reloc differently depending upon
5938 RELOC_EXPANSION_POSSIBLE.
5939 * config/obj-elf.c (obj_elf_section): Only set flags when first
5940 creating the section.
5942 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5944 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5947 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5949 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5950 set previous_section and previous_subsection and then call s_data
5951 and s_text, respectively.
5952 (obj_pseudo_table): Add data and text.
5953 (obj_elf_section): Add SEC_LOAD to default initialization of
5954 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5955 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5956 section; just use subseg_new.
5958 * read.c (change_to_section): Removed. This is now done by
5960 (get_stab_string_offset): Rearranged somewhat. Create the section
5961 using subseg_new. Store the string index in seg_info, rather than
5962 in a static variable. Force the first string to be empty. Use
5963 frag_more rather than FRAG_APPEND_1_CHAR.
5964 (s_stab_generic): Rewrote.
5965 * subsegs.h (segment_info_type): Added stabu union.
5966 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5967 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5968 (obj_aout_stab, obj_aout_desc): Removed.
5969 (obj_pseudo_table): Removed desc and stabX entries.
5970 * config/obj-bout.c: Same changes as config/obj-aout.c.
5971 * config/obj-bout.h (S_SET_TYPE): Define.
5972 (tc_bout_fix_to_chars): Declare.
5973 * config/obj-coff.c (obj_coff_stab): Removed.
5974 (obj_pseudo_table): Removed desc and stabX entries.
5975 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5976 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5977 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5978 n_other, n_desc and n_value fields.
5979 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5980 (MAKE_STAB_SYMBOL): Removed.
5981 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5982 Changed arguments and removed parsing code.
5983 (obj_pseudo_table): Removed stabX entries.
5984 * config/obj-ecoff.h (ecoff_stab): Declare.
5985 (OBJ_PROCESS_STAB): Define.
5986 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5987 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5988 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5990 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5991 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5992 set SEC_LOAD for .note section.
5993 (adjust_stab_sections): Get frag pointer from seg_info, rather
5994 than looking through frags.
5995 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5996 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5998 * config/obj-vms.c (obj_aout_stab): Removed.
5999 (obj_pseudo_table): Removed stabX entries.
6000 * config/obj-vms.h (S_SET_TYPE): Define.
6002 * as.h: Declare listing.
6003 * read.c: Don't declare listing.
6004 (emit_expr): Cast fix_new_exp argument.
6005 (parse_bitfield_cons): Correct printf format.
6006 * symbols.c (symbol_new): Add cast to avoid warning.
6007 * write.h: Declare text_last_frag and data_last_frag.
6008 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6009 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6010 * config/tc-a29k.c: Likewise.
6011 * config/tc-i960.c: Likewise. Also fully bracket structure
6012 initializations, fix printf formats, and remove unused variables.
6014 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6016 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6017 * struc-symbol.h: Declare verify_symbol_chain and
6018 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6019 * symbols.c (verify_symbol_chain): Removed useless expression.
6020 * write.c (headers, the_object_file): Only use if not
6021 BFD_ASSEMBLER and not BFD.
6022 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6024 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6026 * write.h: Declare relax_segment.
6027 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6029 (stack_top): Commented out, since it's not used.
6030 Fixed up pseudo-op functions to take an ignored int argument.
6031 (size_section): Added default BAD_CASE to switch.
6032 Changed bzero calls to memset.
6033 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6034 (s), not on s itself.
6035 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6036 define if OBJ_COFF is not defined.
6037 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6038 argument signed again.
6039 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6041 (m68k_ip): Fully bracket initialization of archs.
6042 Correct several formats for __LINE__ to be %d rather than %s.
6043 (init_table): Fully bracket initialization.
6044 Cast values larger than 0x7f assigned to fr_opcode to char.
6046 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6047 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6048 section name, and subseg_set always takes a segT. Changed all
6049 callers as appropriate.
6050 * config/obj-coffbfd.c (change_to_section): Renamed to
6051 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6052 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6055 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6057 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6059 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6061 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6064 * Added a number of casts to function calls.
6065 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6066 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6067 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6068 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6069 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6070 (obj_elf_section), config/tc-i386.c (parse_register),
6071 config/tc-sparc.c (isoctal, s_proc): Cast char
6072 array indices to unsigned char.
6073 * app.c (process_escape): Make static. Add prototype. Change
6074 argument from char to int.
6075 * as.c: Include output-file.h for prototypes. Comment out unused
6077 * Makefile.in (as.o): Depend on output-file.h.
6078 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6079 (pseudo_typeS): Add prototype to poc_handler field.
6080 (print_version_id): Add prototype.
6081 (xmalloc, xrealloc): Change size arguments to unsigned long.
6082 (do_scrub_next_char): Add prototypes for function arguments.
6083 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6085 * atof-generic.c (atof_generic): Make size variables unsigned.
6086 * cond.c (ignore_input): Removed unused local variable ptr.
6087 * expr.c (floating_constant, integer_constant): Make static. Add
6089 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6090 * frags.h: Add prototype for frag_init.
6091 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6092 strings const, make returned error strings const char *. Added
6093 prototypes for functions.
6094 * input-file.h, input-file.c (input_file_buffer_size): Return
6096 * input-scrub.c (buffer_length): Make unsigned.
6097 (input_scrub_push, input_scrub_pop): Make static.
6098 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6099 long and use %lx. Print name of segment rather than address of
6101 (listing_list, listing_title): Change argument to int.
6102 (listing_eject, listing_flags, listing_psize): Add int argument.
6103 * listing.h: Corresponding declaration changes.
6104 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6106 * read.h: Change get_absolute_expression prototype to return
6107 offsetT. Add prototype for next_char_of_string. Various
6109 * read.c: Remove prototype for next_char_of_string.
6110 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6112 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6113 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6115 (s_comm): Change temp from valueT to offsetT. Cast to long when
6116 printing and use %ld (only for error messages anyhow).
6117 (s_long, s_int): Remove unused functions.
6118 (cons): Change argument to int.
6119 (emit_expr): Use %lx when printing longs.
6120 (get_absolute_expression): Return offsetT, not long.
6121 (get_stab_string_offset): Comment out unless
6122 SEPARATE_STAB_SECTIONS.
6123 (s_stab_generic): Remove unused offset. Define seg_is_new only
6124 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6125 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6126 * symbols.c: Remove nested comment.
6127 (symbol_new): Rename value to valu.
6128 (colon): Use %ld and cast to long in error message.
6129 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6130 * tc.h: Remove unused md_emit_relocations declaration.
6131 (tc_gen_reloc): Add declaration.
6132 * write.c (cvt_frag_to_fill): Change first argument name depending
6134 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6135 declarations. Make n unsigned.
6136 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6137 to f to avoid shadowing.
6138 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6139 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6140 punt_it if they will be used. Make i and n unsigned.
6141 (fixup_segment): Cast to long and use %ld in error message.
6142 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6143 * config/obj-aout.h: Remove nested comment. Add prototype for
6144 obj_aout_frob_symbol.
6145 (obj_aout_line, obj_aout_desc): Add int argument.
6146 * config/obj-ecoff.c: Changed build routines to use an unsigned
6148 (add_string): Make len unsigned long.
6149 (obj_ecoff_stab): Use %lu in error message.
6150 * config/obj-elf.c (obj_elf_common): Comment out unused label
6152 (obj_elf_frob_symbol): Return 0 (currently broken).
6153 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6154 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6155 obj_elf_line, obj_elf_previous): Add int argument.
6156 (obj_elf_write_symbol_p): Make static.
6157 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6158 * config/tc-hppa.h: Remove declarations of functions declared in
6160 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6161 (s_bss): Add int argument.
6162 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6163 (dummy): Remove unused function.
6164 (md_assemble): Rename local o to op to avoid shadowing.
6165 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6166 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6167 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6168 %ld in error messages.
6169 * config/tc-sparc.c: Remove duplicate declarations.
6170 (getExpression): Rewrite condition to avoid empty conditional
6172 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6175 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6177 Changes from Jeff Law:
6179 * config/tc-hppa.c (md_assemble): Fix typo.
6180 (pa_ip): Delete unused variables and labels. Do not check for
6181 unsigned values being < 0, it can't happen.
6182 (is_same_frag): Return a value in recursive call case.
6183 (pa_callinfo): Delete unused variables and labels.
6184 (pa_comm): Likewise.
6185 (pa_copyright): Likewise.
6186 (pa_export): Likewise.
6187 (pa_import): Likewise.
6188 (pa_param): Likewise.
6189 (pa_space): Likewise.
6190 (pa_subspace): Likewise.
6192 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6194 * read.c (get_stab_string_offset, s_stab_generic): If
6195 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6197 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6199 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6200 default flag values.
6202 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6204 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6206 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6207 various stab-related directives.
6208 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6209 * write.c: (merge_data_into_text): Fix ifdef tangle.
6210 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6211 for stab reader to use.
6212 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6213 stab reader, macros to access.
6215 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6217 * config/obj-elf.h (elf_symbol): No longer special-cased on
6218 sparcv9, since elf_symbol_type is now independent of size.
6220 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6222 * config/tc-hppa.h (struct default_subspace_dict, struct
6223 default_space_dict): Field "sort" is now unsigned char.
6225 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6226 columns for easier reading.
6227 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6228 with in ho-*.h, or in libiberty. Changed mention of index to
6230 (label_symbolP, label_symbol_defined, callinfo_found,
6231 within_entry_exit, exit_processing_complete, within_procedure,
6232 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6233 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6234 pa_undefine_label): Now static.
6235 (movers): Now const, in addition to pointing to const data.
6236 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6237 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6238 Delete declarations.
6240 Merged more changes from Jeff Law and Pete Hoogenboom:
6242 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6243 entries for .stab and .stabstr.
6245 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6246 SEC_LOAD attribute for the .stabstr section.
6247 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6249 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6250 (obj_elf_stab_generic): Incorrect byte count on call to
6251 md_number_to_chars function.
6253 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6254 argument relocation bits too.
6256 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6257 characters which should appear unaltered in the output string (for
6258 example an escaped double-quote).
6260 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6262 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6263 (pa_parse_nonneg_add_cmpltr): Likewise.
6264 (pa_parse_neg_add_cmpltr): Likewise.
6266 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6268 (cons_fix_new_hppa): Likewise.
6269 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6272 * config/tc-hppa.c: Include libhppa.h.
6274 * config/tc-hppa.h: Delete extern declarations of functions
6277 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6278 OBJ_ELF conditionals.
6279 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6282 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6284 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6285 (macro): Use "z,s,t" for div instructions to match corresponding
6286 change in opcode table.
6287 (mips_ip): Added 'z'--must be zero register.
6289 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6291 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6292 tc_gen_reloc correctly.
6294 * configure.in: Use "case" instead of "if" when possible. Rewrote
6295 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6297 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6299 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6300 section type of data. 'd' seems to be used for m88k.
6302 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6304 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6305 s_mips_space): Set insn_label to NULL to avoid changing it at the
6306 next .align statement.
6307 (append_insn): Don't swap jal with instruction that sets the
6308 register that jal sets.
6310 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6312 * configure.in: recognize m88110.
6314 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6316 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6317 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6318 not be on for .hppa_unwind.
6319 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6320 (pa_param): New function to handle .PARAM directives.
6321 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6322 functions. Handle '|' for movb; allow movb,n.
6323 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6324 version. Handle cases where no completer exists for
6326 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6327 completer exists for comb,n or addb,n. Make logic
6328 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6329 (pa_parse_nonneg_add_cmpltr): Likewise.
6330 (pa_parse_neg_add_cmpltr): Likewise.
6331 * tc-hppa.h (pa_param): Declare.
6333 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6335 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6336 Added forward declaration.
6338 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6340 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6341 call to elf_tc_make_sections.
6342 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6345 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6346 handle symbol extension sections.
6348 * config/tc-hppa.c (pa_build_symextn_section): New function to
6349 create a symbol extension section.
6350 (pa_export_args): Make call to pa_build_symextn_section.
6351 (hppa_tc_symbol, hppa_tc_make_sections,
6352 hppa_tc_make_symextn_section): New functions.
6353 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6356 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6357 BFD_ASSEMBLER branch as well.
6359 * config/tc-hppa.h: If ELF is the target object format, define
6360 some ELF- and hppa-specific types and constants.
6362 * config/tc-hppa.c (getExpression): Fix a typo.
6364 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6365 if a `=' is part of an instruction.
6366 (read_a_source_file): Handle case where end-of-line markers are
6367 also used within instructions.
6368 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6370 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6371 out-of-range branches/'calls using "bl" or calls which may need
6372 argument relocation stubs. Do not need/keep relocations for
6373 conditional branches.
6374 (elf_hppa_final_processing): Fix calculation of function size.
6376 * config/obj-elf.c (obj_elf_version): Mark .note section as
6379 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6380 address of exp, to expression.
6381 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6382 (md_apply_fix_1): Delete unwanted comments.
6383 (process_exit): Symbols marking the end of a function are always
6386 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6387 (pa_space): Declare and initialize gdb_section.
6389 * config/obj-elf.c (elf_frob_file): Change
6390 elf_tc_final_processing_hook to elf_tc_final_processing.
6392 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6393 argument type declarations.
6394 (getExpression): Fix typo.
6395 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6396 (elf_hppa_final_processing): Likewise. Name changed from
6397 elf_hppa_final_processing_hook.
6398 (start_symbol_root, start_symbol_last): Deleted.
6400 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6402 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6403 avoid changing include ordering.
6405 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6407 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6409 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6411 (set_at_unsigned): Removed; changed callers to use set_at.
6412 (load_register): Removed unused ip argument. Changed callers.
6413 (append_insn): Don't swap branch and branch likely.
6414 (macro_build): Handle 'u'.
6415 (load_register): Handle 64 bit constants.
6416 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6417 support 64 bit constants.
6418 (mips_ip): Use hex constants in range checks for clarity.
6419 (md_number_to_chars): Support 8 byte values.
6421 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6423 * config/tc-m88k.h: updated copyrights.
6424 (TC_CONS_RELOC): declare to be RELOC_32.
6426 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6428 * config/tc-mips.c (mips_isa): New static variable.
6429 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6430 check macros. Set text alignment and GP size here.
6431 (md_assemble): Don't set text alignment and GP size here.
6432 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6433 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6434 a NOP after a branch likely.
6435 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6437 (macro): Support r6000 and r4000 macros.
6438 (mips_ip): Check insn ISA level against mips_isa before using it.
6439 Added 'x' case for ignored register.
6440 (md_parse_option): Handle -mipsN and -mcpu=XX.
6442 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6444 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6446 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6448 * config/tc-sparc.c (s_local): Function moved and renamed...
6449 * config/obj-elf.c (obj_elf_local): ...to here.
6450 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6451 (obj_pseudo_table): Move handling of ".local".
6453 * tc.h (md_parse_option): Don't declare if defined as a macro.
6455 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6457 (md_parse_option): New macro, converted from function.
6458 * config/tc-i386.c (md_parse_option): Function deleted.
6459 (comment_chars) [OBJ_ELF]: Include "/".
6460 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6461 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6463 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6464 Call reloc for fix_new type, or use correct enumerator, instead of
6465 always using NO_RELOC.
6466 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6467 tests for valid section.
6468 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6470 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6471 symbol, compensate for location of reloc.
6472 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6475 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6477 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6478 (obj_elf_weak): New function.
6479 (obj_pseudo_table): Handle ".weak".
6480 (obj_elf_section): If section directive includes a string, ignore
6481 it for now. Accept "progbits" flag.
6482 (obj_elf_type): Accept `@' before flag name.
6484 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6486 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6487 than checking for bfd_com_section directly.
6488 (fixup_segment): Simplify range check.
6489 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6492 * symbols.h (S_SET_WEAK): Declare.
6493 * symbols.c (S_SET_WEAK): New function.
6494 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6495 it's not a separate flag any more. Clear BSF_WEAK.
6497 * read.c (potable): Treat "string" like "asciz".
6499 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6501 * config/tc-mips.c (append_insn): Don't swap branch instructions
6502 if .set nobopt or .set volatile.
6503 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6504 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6505 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6506 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6509 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6511 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6513 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6515 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6517 * config/tc-mips.c (mips_ip): Suggested by
6518 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6519 names for 'E' and 'G' argument types (coprocessor registers) and
6520 don't warn if $1 is used on the coprocessor.
6521 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6523 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6525 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6526 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6528 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6530 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6532 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6533 defined or BFD is not.
6534 (relax_and_size_all_segments): Declare local variable fragP.
6536 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6538 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6539 bytes with real values, not zeros.
6541 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6543 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6544 targets, using ecoff and mips-big.
6546 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6547 Johnson): Added case for 'C' for coprocessor instruction codes.
6549 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6551 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6552 bytes with real values, not zeros.
6553 (md_pseudo_table): Call cons for .uaxword.
6555 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6557 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6559 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6560 for verifying symbol chain.
6561 (merge_data_into_text, relax_and_size_all_segments): New
6562 functions, split out from write_object_file.
6564 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6566 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6567 debug section is new, allocate an extra 12 bytes at its start. If
6568 ".stabs" type is N_SO, fill in filename symbol field of that first
6569 entry. Return early if "goof", to simplify later code slightly.
6570 (adjust_stab_sections): New function.
6571 (elf_frob_file): Apply adjust_stab_sections to each section.
6573 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6575 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6576 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6577 and "popsection", and call cons for "uaword" and "uahalf".
6579 * config/obj-elf.c (obj_elf_version): Use English in error
6582 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6584 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6585 swapping routines and external structure sizes via the
6586 ecoff_backend information. No longer includes coff/mips.h.
6588 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6590 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6591 and in hash_ptr->string.
6593 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6594 file name is not seen.
6596 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6598 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6599 parallel to BFD_RELOC_32.
6600 (tc_gen_reloc): Accept BFD_RELOC_64.
6602 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6604 * write.c: Don't use short int in a prototype.
6606 * expr.c (operand): Make return value simply depend on contents of
6607 returned expression.
6609 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6611 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6613 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6615 * config/ho-sunos.h: remove some old function decls that conflict
6616 w/ ANSI, and which weren't needed anyway
6618 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6620 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6621 and disabled since it breaks Ian's new symbol-value code.
6623 * expr.c (integer_constant): Accept more digits if BFD64.
6625 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6627 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6628 expect a bignum, turn it into a bignum. Output extra zeroes
6629 before a short bignum, rather than after.
6631 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6633 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6634 on DEBUG_SYMS, not DEBUG.
6635 (symbol_remove): Likewise.
6636 (symbol_insert): Likewise.
6638 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6640 * config/tc-mips.c (mips_optimize): New static variable.
6641 (append_insn): If mips_optimize == 0, always insert NOP
6642 instructions. If mips_optimize < 2, don't swap branches.
6643 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6645 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6647 * Makefile.in (clean): if testsuite does not exist, then skip it.
6649 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6651 * config/tc-mips.c (prev_insn_unreordered,
6652 prev_prev_insn_unreordered): New static variables.
6653 (append_insn): Don't swap branch instruction if
6654 prev_prev_insn_unreordered (see comment).
6655 (mips_no_prev_insn): Clear the unreordered variables.
6656 (s_mipsset): When turning on reordering, set the unreordered
6659 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6661 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6662 are also magic, and have special default flag settings.
6663 (obj_elf_frob_symbol): Since the return value from this function
6664 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6665 doesn't accomplish anything else.
6667 * config/tc-sparc.c (md_section_align): Round up section size only
6670 * symbols.c: Don't define DEBUG by default.
6672 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6674 * write.c (fix_new_exp): Handle a O_uminus expression.
6676 * expr.c (expr): Don't let absolute_section override
6677 undefined_section for the return value.
6679 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6680 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6681 as an instruction instead.
6682 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6685 * config/tc-h8500.c (md_begin): Use a local variable when
6686 initializing md_relax_table to avoid warnings about modifying a
6687 supposedly const data structure.
6689 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6691 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6694 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6696 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6697 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6698 case to set obj_format=elf. Must go before i386-*-sysv* case that
6699 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6700 *-*-solaris case, and move to before *-sysv* case that wants to
6701 set obj_format to coff.
6702 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6704 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6707 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6709 * config/obj-aout.c: Include aout/aout64.h.
6710 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6711 symbol, so that BFD doesn't tamper with the type.
6713 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6714 up opcodes as pseudo-ops even if they don't start with '.'.
6715 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6716 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6718 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6719 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6720 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6721 r_offset field of the reloc to the fixup offset.
6722 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6723 * doc/as.texinfo: Minor updates.
6725 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6727 * Extensive changes to permit symbols to contain any expression
6728 type and to delay the computation of the expression until the
6729 value is actually needed. This permits setting symbols to values
6730 calculated based on object code size. Expressions were changed to
6731 no longer be in a section, to stop the overloading of segment and
6732 expression type that previously occurred.
6734 * as.c (big_section, pass1_section, diff_section, absent_section):
6736 (expr_section): Added (used for dummy symbols which hold
6737 intermediate expression values).
6738 (perform_an_assembly_pass): Create expr_section, do not create the
6739 sections now removed.
6740 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6741 SEG_DIFFERENCE. Added SEG_EXPR.
6742 (SEG_NORMAL): Corresponding changes.
6743 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6744 * write.c (write_object_file): Ditto.
6745 * config/obj-aout.c (seg_N_TYPE): Ditto.
6746 * config/obj-bout.c (seg_N_TYPE): Ditto.
6747 * config/obj-coff.c (seg_N_TYPE): Ditto.
6748 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6749 * config/obj-vms.c (seg_N_TYPE): Ditto.
6751 * expr.h (operatorT): Moved in from expr.c, added some values.
6752 (expressionS): Added X_op field, removed X_seg field; renamed
6753 X_subtract_symbol to X_op_symbol.
6754 * expr.c: Extensive changes to assign expression types rather than
6755 sections and to simplify the parsing.
6756 * write.c (fix_new_internal): New static function.
6757 (fix_new): Removed sub_symbol argument.
6758 (fix_new_exp): New function, takes expression argument.
6759 * write.h: Prototype changes for fix_new and fix_new_exp.
6760 * cond.c (s_if): Changed accordingly.
6761 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6762 parse_repeat_cons, get_segmented_expression,
6763 get_known_segmented_expression, get_absolute_expression): Ditto.
6764 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6766 * write.c (write_object_file): Ditto.
6767 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6768 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6769 obj_coff_endef, yank_symbols): Ditto.
6770 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6771 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6772 print_insn, md_operand): Ditto.
6773 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6774 do_a_fix_imm, build_bytes): Ditto.
6775 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6776 get_specific, check, insert, md_convert_frag): Ditto.
6777 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6778 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6779 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6780 process_exit): Ditto.
6781 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6783 * config/tc-i386.c (pe, md_assemble, i386_operand,
6784 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6785 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6787 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6788 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6789 i960_handle_align): Ditto.
6790 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6791 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6792 md_estimate_size_before_relax, md_create_long_jump, get_num):
6794 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6795 md_create_short_jump, md_create_long_jump): Ditto.
6796 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6797 macro_build, macro, my_getExpression): Ditto. Also removed
6798 get_optional_absolute_expression; just use get_absolute_expression
6800 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6801 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6802 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6803 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6805 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6807 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6808 tip_op, md_assemble): Ditto.
6809 * config/tc-vax.c (seg_of_operand, md_assemble,
6810 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6811 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6813 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6815 * configure.in: i386-lynx is the same as i386-coff
6817 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6819 * config/obj-elf.c (obj_elf_previous): New function.
6820 (previous_section, previous_subsection): New vars.
6821 (obj_elf_section): Save current place in case DWARF code wants us
6822 to pop back to it. Handle unquoted section name as well as quoted
6823 section name. Don't crash on invalid strings.
6824 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6827 * config/obj-elf.h: Don't include struc-symbol.h.
6828 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6830 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6833 * write.c (write_relocs): New function, split off from
6834 write_contents. Use memset instead of bzero.
6835 (write_object_file): Apply write_relocs to each section before
6836 applying write_contents.
6838 * read.c (read_begin): Call obstack_begin with values closer to 1K
6840 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6843 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6845 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6846 calculating opP->isiz; this permits the expression size to be
6847 determined as well, later on.
6849 * expr.c (clean_up_expression): Don't cancel the subtraction of
6852 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6853 switch to text section rather than data section.
6855 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6857 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6858 expression (to take the pc-rel instruction itself into account)
6859 before using the expression, instead of after.
6861 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6863 * read.c (float_cons): Simplified parsing logic. If
6864 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6866 * symbols.c (colon): Rather than a special case for TC_HPPA,
6867 use new macro tc_frob_label.
6868 * config/tc-hppa.h (tc_frob_label): Define.
6870 * config/tc-mips.c: Many changes to support simple assembler
6872 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6873 prev_insn_valid, prev_insn_frag, prev_insn_where,
6874 prev_insn_fixp, prev_insn_is_delay_slot): New static
6876 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6877 mips_align, s_stringer, s_mips_space): New static functions.
6878 (mips_define_label): New global function.
6879 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6880 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6881 or 'd'. For "space" call s_mips_space.
6882 (md_begin): Call mips_no_prev_insn.
6883 (append_insn): Only insert necessary NOP instructions.
6884 (macro): Call mips_emit_delays before setting mips_noreorder.
6885 Increment and decrement mips_noreorder rather than using
6886 save_reorder_condition. Don't bother to use noreorder in
6887 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6888 (md_atof): Handle floating point numbers correctly for both
6889 big and little endian targets.
6890 (s_align, s_cons): Call mips_align rather than frag_align.
6891 (s_change_seg, s_cons): Call mips_emit_delays.
6892 (s_float_cons): Let float_cons do the work.
6893 (s_mipsset): Call mips_emit_delays when setting noreorder.
6894 * config/tc-mips.h (tc_frob_label): Define to be
6897 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6898 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6899 bfd_asymbol_value. Warn if taking difference of symbols in
6902 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6904 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6907 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6908 by md_pcrel_from if we are relocating against a symbol (we still
6909 need md_pcrel_from for a PC relative relocation within the same
6911 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6912 (omagic): Removed unused variable.
6914 * Preliminary support for m88k-coff.
6915 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6917 * config/m88kcoff.mt: New file.
6918 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6919 (pseudo_set): Handle difference of symbols in different fragments
6920 by saving the entire expression as the value of the symbol.
6921 * symbols.c (resolve_symbol_value): Resolve difference
6923 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6924 "sdef" as a synonym for "def".
6925 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6927 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6928 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6929 m88k port up to date, and to add COFF support.
6931 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6933 * Removed sy_forward and replaced it with an undefined expression
6934 as the value of a symbol.
6935 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6936 sy_resolved and sy_resolving single bit fields.
6937 * symbols.c (symbol_new): Don't initialize sy_forward field.
6938 (resolve_symbol_value): New function to adjust symbol value by
6939 fragment address, using recursion to resolve forward symbols.
6940 * symbols.h: Added prototype for new function.
6941 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6942 expression rather than setting symbolP->sy_forward.
6943 * write.c (write_object_file): Use resolve_symbol_value on
6944 symbols, keeping the common case (the old behaviour) inline.
6945 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6946 handling (subsumed by write.c change).
6947 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6948 sy_value rather than sy_forward.
6949 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6950 expression segment rather than sy_forward.
6951 (yank_symbols): Use resolve_symbol_value.
6952 (crawl_symbols): Removed extra pass over symbols.
6953 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6954 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6955 symbols which handled sy_forward; use resolve_symbol_value
6957 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6959 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6960 segment rather than sy_forward.
6961 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6962 sy_forward; do initialize sy_resolved and sy_resolving.
6963 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6965 * Changes to keep a full expression as the value of a symbol, not
6967 * struc-symbol.h: New field sy_value.
6968 * as.h: Include expr.h before struc-symbol.h.
6969 * expr.h: Use struct symbol rather than symbolS.
6970 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6971 of sy_value field; compile unconditionally, not just if
6973 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6974 * write.c (write_object_file): Set BFD symbol value to gas symbol
6976 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6977 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6978 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6979 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6980 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6981 S_GET_VALUE rather than ost_entry.n_value.
6982 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6983 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6984 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6985 using S_GET_VALUE--don't assume it is already set.
6986 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6988 * config/obj-vms.c (various): Don't assign directly to
6989 S_GET_VALUE; use S_SET_VALUE instead.
6991 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6993 * configure.in: Make sparc64-*-aout* use bfd gas.
6995 * configure.in: Recognize h8300h.
6997 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6999 * config/tc-h8500.c (line_comment_chars): Add hash.
7000 (parse_exp, skip_colonthing, build_bytes): Add support for
7001 R_H8500_HIGH16 relocation type.
7003 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7005 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7006 attribute name. Handle `execinstr' attribute.
7008 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7010 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7011 there is another alternative for the instruction.
7013 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7015 * doc/as.texinfo: updates for H8/300H
7017 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7019 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7020 md_number_to_chars, md_section_align): Adjusted to use valueT,
7021 addressT, to match tc.h.
7023 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7025 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7026 independent of format.
7028 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7030 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7032 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7034 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7035 build; also recognize h8300-*-coff
7037 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7039 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7040 core just because somebody uses a label before it is defined.
7042 * config/mips-opcode.h: Moved to opcode/mips.h.
7043 * config/tc-mips.c: Include opcode/mips.h rather than
7045 (append_insn): An extra NOP is only needed after instructions
7046 which set HI or LO, not after instructions which read it.
7047 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7048 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7049 * config/tc-mips.h (struct mips_opcode): Don't define.
7050 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7051 Set to $(srcdir)/../include/opcode/mips.h.
7053 Get the MIPS assembler up to speed with other gas changes:
7055 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7056 Removed; don't change the symbol value.
7057 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7058 bfd_asymbol_value rather than S_GET_VALUE to include section
7059 vma in symbol value.
7060 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7061 doesn't output them. Set the vma of sections.
7062 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7063 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7065 (various): use valueT rather than long.
7067 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7069 * config/tc-sparc.h (ENV64): Define for v9.
7071 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7072 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7074 (md_number_to_chars): Handle 8-byte value.
7076 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7078 * as.h (valueT): Typedef moved here.
7079 * struc-symbol.h (valueT): ...from here.
7080 * write.c (write_object_file): Locals from_addr, to_addr,
7081 table_addr are now addressT. Supply prototype for bfd_alloc for
7083 (fixup_segment): Local add_number is now valueT. Correct some
7084 range-checking bugs.
7085 (relax_align): Type `int' should be sufficient for the exponent.
7086 (fix_new): Argument offset is type offsetT. Locals size and
7087 newsize are type valueT.
7088 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7090 (fix_new): Fix prototype.
7091 * symbols.c (symbol_new): Symbol value is type valueT.
7092 (S_SET_VALUE, S_GET_VALUE): Likewise.
7093 (S_IS_*): Specify int return type explicitly.
7094 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7096 * read.c (s_comm): Values read are type valueT.
7097 * expr.h (expressionS): Field X_add_number is an offsetT.
7098 * tc.h (md_create_long_jump, md_create_short_jump,
7099 md_section_align): Addresses are now type addressT.
7100 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7101 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7102 md_number_to_chars, md_section_align): Adjusted.
7103 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7105 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7106 md_section_align): Adjusted.
7108 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7110 (s_common): Handle Solaris-2 version.
7112 * config/ho-generic.h (free): Returns void if __STDC__.
7114 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7115 elf_file_symbol): Declare.
7117 * expr.c (floating_constant, integer_constant): Now return void.
7119 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7121 * configure.in: Match on sparc*-fujitsu-none rather than
7122 sparclite*-fujitsu-none.
7124 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7126 * read.c (cons): Conditionalize parsing of expression. Move
7127 putting value into object file into separate function. Separate
7128 out MRI and WANT_BITFIELDS cases into separate functions.
7129 (emit_expr): New function to write data into object file.
7130 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7132 (parse_bitfield_cons): New function to parse bitfield expressions
7133 as used by i960 assemblers. Only compiled if
7134 BITFIELD_CONS_EXPRESSIONS is defined.
7135 (parse_mri_cons): New function to parse MRI style strings. Only
7136 compiled if MRI is defined.
7137 (parse_repeat_cons): New function to parse repeat counts. Only
7138 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7139 * read.h (emit_expr): Added declaration of new function.
7140 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7141 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7142 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7143 parse a HPPA expression, rather than special case in cons
7145 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7146 than special case in emit_expr function.
7147 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7148 Define to use new functions from tc-hppa.c.
7149 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7150 (WANT_BITFIELDS): Removed; now obsolete.
7151 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7152 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7153 NS32K fixup, rather than special case in emit_expr function.
7154 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7155 cons_fix_new_ns32k. Also use PARAMS rather than checking
7157 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7159 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7160 Don't core dump if gas has no information about a section.
7162 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7164 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7165 current_architecture to v9 automatically.
7167 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7169 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7170 * configure.in: Use sparc64 cpu files for v9, and default to elf
7173 * write.c (relax_and_size_seg): Always fully process a section.
7174 Section size is last frag's (vm)address plus its size. If no
7175 relocations are present, force SEC_RELOC flag clear.
7176 (dump_section_relocs): New debugging routine.
7177 (adjust_reloc_syms): New routine, broken out from write_contents.
7178 Don't adjust relocs that are already relative to section symbol.
7179 Look for obj_fix_adjustable macro to know what else to skip,
7180 instead of obj_write_symbol. Look for section symbol stored in
7181 section information.
7182 (write_object_file): Map adjust_reloc_syms over all sections.
7183 (write_contents): Clear SEC_RELOC flag if no relocations are
7186 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7189 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7191 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7193 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7194 echo recursion lines.
7195 (install-info, clean-info): collapse into the dvi and info rule.
7197 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7199 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7200 All fp regs are now specified as %f.
7201 (priv_reg_table): fpq -> fq.
7203 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7205 * as.h (strstr): Disable declaration for now.
7206 (fprint_value, sprint_value): Declare.
7208 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7209 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7211 * expr.c (expr_part): Made sanity checks a.out-specific.
7212 (expr): Disabled sanity checks.
7214 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7216 * subsegs.c (subseg_change): Initialize section symbol pointer
7217 when setting up a new section.
7219 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7220 field back at gas symbol structure.
7222 * symbols.c (colon): Cast obstack_next_free value to char* before
7223 doing arithmetic on it.
7224 * subsegs.c (subseg_new_rest): Likewise.
7225 * as.h (frag_now_fix): Likewise.
7227 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7228 calling bfd_make_section_old_way directly, and call subseg_set
7229 instead of subseg_change. Now returns void.
7230 (obj_elf_write_symbol): Only check local symbols for now.
7231 (elf_stab_symbol): Now static and void, and disabled until it
7233 (obj_elf_size): For expression values, fail silently for now.
7234 (obj_symbol_new_hook): Do nothing.
7236 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7238 (s_local) [OBJ_ELF]: New function.
7239 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7240 (s_common): Rearrange to handle Solaris .common pseudo, which may
7241 sometimes use bss space instead of common.
7242 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7244 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7246 * configure.in: set host config to hpux for hppa*-hp-hpux
7248 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7250 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7252 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7254 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7255 * config/obj-aout.c (s_sect): Do it here.
7257 * as.h (BAD_CASE): Don't make some lame compilers think we want
7258 substitution inside strings.
7260 * as.c (print_version_id): New function, split off from main.
7262 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7263 for -V. Ignore -Q and -s options for now.
7265 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7267 * Makefile.in: make installation & builds work again for crosses
7269 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7271 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7272 symbol values correctly.
7274 * write.c (write_object_file): Deleted unused variables.
7275 (fixup_segment): Use sprint_value.
7277 * messages.c (sprint_value, fprint_value): New routines.
7279 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7280 (obj_elf_stab_generic): Fix typo in logic.
7282 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7284 * as.h (addressT, offsetT): New types, using BFD types if
7286 (relax_addressT, struct frag): Use them.
7287 * struc-symbol.h (valueT, struct broken_word): Likewise.
7289 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7290 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7292 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7294 * Makefile.in: canonicalize install.sh; for use within
7295 this directory (and subdirs)
7297 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7299 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7300 specified, should have both S1 and S2 fields identical
7301 If only finding the problem was as fast as fixing the bug !!!!
7303 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7305 * write.c (write_contents): Do write out non-loadable sections.
7306 Debug sections can fall in this category.
7308 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7309 * config/obj-elf.c (elf_file_symbol): New function.
7311 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7312 added argument to specify section base name.
7313 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7314 specifies section base name.
7315 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7316 ".stab" as section base name.
7317 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7318 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7319 symbol flags rather than simply replacing, so global/local flags
7321 (obj_elf_ident): Rewrite.
7323 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7325 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7327 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7329 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7330 for any a.out target, not just Linux and 386BSD.
7331 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7334 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7336 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7337 don't exist or duplicate other inclusions.
7339 * config/tc-vax.h (NO_RELOC): Define.
7341 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7343 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7346 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7348 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7349 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7350 char to reg_prefix instead of to 'r'.
7351 (calcop): Change calls to get_reg.
7352 (calcop): Handle new case 'x' to set reg_prefix.
7353 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7354 (cmpslot): Add 88110 conditions.
7356 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7358 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7361 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7362 adjacent; mov.s and mov.d swapped.
7363 (m88k_opcodes): Fix typo `r2' -> `2'.
7365 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7367 * config/h8300.c: Support for H8/300-H opcodes.
7369 * config/obj-coffbfd.c (w_strings): String table length is 4
7370 bytes, no matter what the host int size is.
7372 * configure.in (alpha-*-osf*): New.
7374 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7376 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7378 (mips-*-ecoff*): Added trailing '*'.
7380 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7381 first FDR in a file to be zero.
7383 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7385 * Makefile.in (VERSION): Jump to 2.1.4.
7387 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7389 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7392 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7394 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7397 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7398 and routine names. Assuming 32 bits for now.
7400 * config/obj-elf.c (elf_frob_file): Look for macro
7401 elf_tc_final_processing_hook, instead of assuming a function
7403 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7404 tc_final_processing_hook.
7405 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7407 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7408 moved here from obj-elf.h.
7409 * config/obj-elf.h: Don't include CPU-specific header files.
7411 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7413 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7415 * read.c: Add support for HPPA assembly language syntax (denoted
7416 with '#ifdef TC_HPPA').
7418 * symbols.c: Add support for HPPA assembly language syntax (denoted
7419 with '#ifdef TC_HPPA').
7421 * write.c (write_contents): Add support for HPPA-style
7424 * config/obj-elf.c: Stab symbols weren't written properly.
7427 (obj_elf_write_symbol):
7428 (obj_elf_write_symbol_p):
7429 (obj_elf_frob_symbol):
7433 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7434 Remove some unused code. Support for HPPA assembly language
7445 (elf_tc_make_sections):
7449 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7451 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7452 hash_new will have succeeded if it returns.
7453 * config/tc-a29k.c (md_begin): Likewise.
7455 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7457 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7459 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7461 * expr.c: Delete register declarations; gcc ignores them anyways.
7463 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7465 * hash.c (hash_new): Use xmalloc, since many callers don't check
7468 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7470 * frags.c (zero_address_frag, bss_address_frag): These are
7473 * tc.h (md_reloc_size): This is const.
7474 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7475 (md_reloc_size): Now const.
7477 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7479 * as.h (enum _segT): Ditto.
7481 * struc-symbol.h (N_TYPE_seg): This should be const.
7483 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7485 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7486 listing_source_file call.
7488 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7489 of subseg_new call to eliminate const attribute.
7490 (obj_elf_stab): Ditto.
7491 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7493 * read.c (s_align_bytes): Properly record alignment.
7495 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7496 for the prototype/no prototype macro.
7498 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7501 * as.h (relax_stateT enum): Delete trailing comma.
7503 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7505 * app.c (do_scrub_begin): Let line_comment_chars override
7507 (do_scrub_next_char): If a line comment character is not at the
7508 start of a line, treat it as a comment character if it is one.
7509 For a CPP line comment use pseudo-op .appline rather than .line.
7510 * input-scrub.c (logical_input_line): Make int rather than
7512 (input_scrub_push, input_scrub_begin): Initialize
7513 logical_input_line to -1 rather than 0.
7514 (bump_line_counters): Increment logical_input_line.
7515 (new_logical_line): If line_number is -2, decrement
7517 (as_where): Use logical_input_line even if it is 0.
7518 * read.h (s_app_file prototype): Now takes an int argument.
7519 * read.c (potable): Make .appfile call s_app_file with 1. New
7520 .appline pseudo-op calls s_app_line.
7521 (s_app_file): If .appfile, call new_logical_line with -2 to
7522 account for newline inserted by do_scrub_next_char. If listing,
7523 call listing_source_file.
7524 (s_app_line): New function to handle fake pseudo-op .appline.
7525 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7527 (obj_coff_ln): Added argument to indicate whether .appline.
7528 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7530 (obj_coff_ln): Added argument to indicate whether .appline.
7531 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7533 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7535 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7537 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7539 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7542 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7544 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7545 relocations correctly.
7547 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7549 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7552 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7553 if value is out of range.
7555 Patch from Minh Tran-Le:
7556 * config/tc-i386.c (i386_operand): For in/out port register used
7557 as base reg, include InOutPortReg in operand type.
7558 (MATCH): Accept overlap value of InOutPortReg.
7560 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7562 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7563 Add calls to listing routines to produce combined source/assembler
7565 (obj_ecoff_stab): Create a file pointer if none used yet.
7566 (ecoff_frob_file): Set symcount to correct value.
7568 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7570 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7573 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7574 Define in terms of constants, not C structure sizes.
7576 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7578 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7580 * config/obj-aout.c (obj_header_append): Don't define if it's
7582 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7583 * config/obj-hp300.c (hp300_header_append): New function.
7585 * Makefile.in (distclean): Don't bother cleaning up doc files;
7586 they aren't going to be in this directory.
7588 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7590 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7593 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7594 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7596 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7598 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7601 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7603 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7605 * config/tc-mips.c (macro): Correct floating point double word
7606 loads and stores for big endian target.
7608 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7610 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7611 calls. Deleted some unused code.
7612 * config/obj-coff.c: Likewise.
7614 ELF support, mostly contributed by Utah:
7615 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7616 obj_elf_type): Rewrite.
7617 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7618 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7620 (obj_elf_ident): Dummy.
7621 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7622 TARGET_SYMBOL_FIELDS): New macros.
7623 (gdb_section): New variable decl.
7625 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7628 BFD_ASSEMBLER conditional changes:
7629 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7631 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7632 (fetch_coff_debug_section): Ditto.
7633 (obj_coff_endef): Call fetch_coff_debug_section.
7634 (struct line_no): New type.
7635 (c_symbol_merge): New way for copying aux fields.
7636 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7638 (function_lineoff): New symbol.
7639 (function_lineoff, text_lineno_number, our_lineno_number,
7640 lineno_lastP): Don't define.
7641 (c_line_new): Don't define.
7642 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7644 line-number recording gets implemented.
7645 (obj_new_symbol_hook): New code for handling aux fields.
7646 (add_lineno, add_linesym): New functions.
7647 (obj_coff_ln): Call add_lineno, not c_line_new.
7648 (obj_coff_endef): New code for handling symbol names. New lineno
7649 code. Look for section name "*DEBUG*" for debugging section.
7650 (align, coff_check_file_symbols, obj_coff_section,
7651 coff_frob_file): New functions.
7652 * config/obj-coff.h: Reordered some includes.
7653 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7654 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7656 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7657 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7658 aux entries. Most SA_* macros now use it unconditionally.
7659 (S_*): Use `bsym' field, and access BFD private data.
7660 (SF_*): Use `sy_flags' symbol field for most of these.
7661 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7663 (*_section_header): Don't define.
7664 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7666 (tc_gen_reloc) [I386COFF]: New function.
7667 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7668 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7671 * config/obj-coff.c (stack_init): Don't do assignments inside
7673 (obj_coff_def): Simplified handling of symbol name a bit.
7674 (tag_insert): Name argument is now pointer to CONST.
7675 (obj_crawl_symbol_chain): Commented out.
7677 * config/obj-coff.h: Use PARAMS macro in prototypes.
7679 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7680 through frchainP pointer if it is null.
7682 * configure.in: Warn if BFD mode is explicitly turned off but is
7683 required by specified target.
7684 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7685 taken care of later.
7687 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7689 (yank_symbols): Merge symbols only if sy_forward is null.
7691 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7694 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7696 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7698 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7699 with "." is a local label.
7701 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7704 * config/te-linux.h, config/te-386bsd.h: New config files.
7705 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7706 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7708 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7710 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7712 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7713 to want it that way.
7714 (ecoff_build_symbols): Turn local st_Proc symbols into
7715 st_StaticProc symbols. Set index field of external st_Proc and
7716 st_staticProc symbols correctly.
7717 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7720 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7722 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7724 * configure.in (m68k-*-hpux): Use them.
7726 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7727 defined, otherwise zero.
7729 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7731 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7733 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7734 address space number.
7736 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7738 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7740 * config/tc-a29k.c: Include ctype.h.
7741 (define_some_regs): Added special-purpose registers for 29050.
7743 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7745 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7746 (change_to_section): Set it here instead.
7748 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7750 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7751 hasn't been seen yet.
7752 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7754 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7756 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7759 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7761 * expr.c (operand): Fix unary plus operator (previously was the
7762 same as '~' operator!).
7764 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7766 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7767 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7768 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7769 instead of open-coding it. Fix some bugs in patching up symbol
7771 (relax_segment): Make some code we "ought to be able to" use for
7772 all targets no longer conditionalized on ns32k target; instead, do
7773 it always, and if the appropriate conditions fail, abort.
7775 * symbols.c (DEBUG): Enabled.
7776 (symbol_new): Make sure bfd_make_empty_symbol works.
7777 (verify_symbol_chain_2): New funcion; takes one symbol as
7778 argument, anywhere in the chain.
7779 (dollar_label*): Use default initializers.
7781 * as.c (perform_an_assembly_pass): Call md_begin here...
7782 (main): ...and not here.
7784 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7785 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7787 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7788 (add_fix, add_frag): Now functions instead of macros.
7789 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7790 s_data1, s_data2, s_bss): Use new *_section names, for
7791 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7792 to handle non-integral segT.
7793 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7794 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7795 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7796 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7797 md_apply_fix_2; new md_apply_fix definition varies interface
7798 depending on BFD_ASSEMBLER.
7799 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7802 * config/obj-vms.c: Include config.h.
7803 (version_string): Delete declaration.
7804 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7805 (vms_resolve_symbol_redef): New function, taken from VMS code in
7808 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7809 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7810 VMS_Psect_Spec): Fixed to compiler under traditional C.
7811 * config/obj-vms.h: Use PARAMS macro.
7812 (vms_resolve_symbol_redef): Declare.
7813 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7814 * symbols.c (colon): Remove some VMS-specific code, look for
7815 RESOLVE_SYMBOL_REDEFINITION macro instead.
7817 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7820 * config/tc-i386.c: Reordered some functions so inlining might
7821 work. Use PARAMS in function declarations.
7822 (reloc): New routine.
7823 (md_assemble): Rearrange switch statements to work with
7826 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7827 SYMBOLS_NEED_BACKPOINTERS before defining it.
7829 * subsegs.c (subseg_new_rest): Now static.
7831 * read.c (pseudo_set): Better error message for difference of
7832 symbols in different frags.
7834 * Makefile.in (check): Pass down some new variables, indicating
7835 pathname or program name for cc, nm, objdump.
7837 * as.h (OUTPUT_FLAVOR): New macro.
7838 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7840 * configure.in: Initialize bfd_gas properly. Warn that ELF
7841 support is incomplete.
7843 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7845 * read.c (float_cons): Accept null pointer return from md_atof.
7846 * config/tc-m68k.c (md_atof): Return null for success.
7847 * config/tc-sparc.c (md_atof): Ditto.
7849 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7851 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7852 alternative options in same style as other machines; simplify some
7853 conditional use; include GPL as separate file (from texinfo dir)
7855 * doc/Makefile.in: (as.info) include directory containing GPL in
7856 makeinfo search path
7858 * doc/h8.texi: new file; conditional settings for GAS manual
7861 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7863 * doc/as.texinfo: mention SPARC architecture options.
7865 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7867 * configure.in: Rearranged whitespace in per-host/per-target
7868 sections. Added hooks for dropping in HPPA support (not included
7869 yet). Separate out overrides of variables based on target format
7870 and bfd-gas selection from actual target-specific commands. Add
7871 error message for recognized but unsupported format name.
7873 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7875 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7876 symbolic header match cline in FDR; the native linker seems to
7879 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7881 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7882 $(srcdir)/as.texinfo explicitly in several places
7884 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7886 * doc/Makefile.in: update dvi, clean targets for new source
7889 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7891 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7892 rather than undefining know.
7893 * configure.in: Match ultrix*, not just ultrix.
7895 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7897 * doc/as.texinfo: converted conditional markup to use new
7898 Texinfo facilities, avoiding m4.
7900 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7902 * doc/Makefile.in: recast doc configuration to use a link to an
7903 included texinfo file.
7905 * doc/all.texi: settings for generic form of documentation.
7907 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7909 * read.c (cons): Zero out frag when creating reloc.
7911 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7913 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7914 be referenced off the GP register.
7916 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7917 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7918 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7920 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7921 definition from other MIPS targets.
7922 * configure.in (mips-*-irix): Use emulation irix.
7924 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7926 * config/tc-h8500.c: Get relax size of branch instructions right,
7927 (get_operand): Parse @sp+ correctly.
7929 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7931 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7932 COFF section header field.
7934 * configure.in: Print error message if host or target is not
7937 * configure.in: If with-bfd-assembler, use obj-coff instead of
7940 * config/ho-generic.h: Include string.h.
7942 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7944 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7945 '$' as local, for any object file format.
7947 * config/tc-mips.c (macro): Optimizations to branching code and a
7948 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7951 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7952 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7954 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7956 * subsegs.c (subseg_new): Set output_section of new section.
7957 * as.c (perform_an_assemly_pass): Don't set output_section here.
7958 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7959 since it has additional sections.
7960 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7962 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7963 ecoff_undefined field.
7964 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7965 ecoff_undefined field.
7966 (add_file): If using stabs, just output a stabs symbol rather than
7968 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7969 it with get_absolute_expression, rather than skipping it by hand.
7970 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7971 than ECOFF line number information.
7972 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7973 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7974 to small, undefined and/or readonly sections if appropriate.
7975 Don't output symbol names containing \001 characters.
7976 (ecoff_frob_file): Make sure at least one fdr is output.
7977 * config/tc-mips.h: Define TC_MIPS.
7978 * config/tc-mips.c (g_switch_value): New static variable.
7979 (md_assemble): Set gp size of output BFD.
7980 (gp_reference): New function; returns 1 if expression can be
7981 accesssed via gp. Always returns 0 if not using ECOFF.
7982 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7984 (macro): Generate sequences using gp if possible.
7985 (md_parse_option): Ignore -EL and -EB. Parse -G.
7986 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7987 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7988 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7990 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7992 * output-file.c (output_file_create): Don't call as_perror for
7993 filename rejected by application.
7995 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7998 * doc/as.texinfo: Don't use @value in node names for the moment;
7999 references don't appear to work right.
8001 * as.h (const, volatile): Put these definitions back, and use
8004 * doc/as.texinfo: First pass at using new texinfo features --
8005 variables, conditional tests. Far from complete.
8007 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8009 * read.c: Temporary hack to handle some 64-bit constants. This
8010 should be redone later.
8011 (target_big_endian): Declare.
8012 (big_cons): If it's set, reverse order of bytes being copied.
8013 * config/tc-sparc.c (md_begin): Set target_big_endian.
8015 * read.c (s_ignore): Delete declaration of is_end_of_line.
8017 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8018 forward pointers properly.
8020 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8022 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8023 wasn't being stored into scnhdr.
8024 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8025 * read.c (TC_START_LABEL): Default definition.
8026 (read_a_source_file): Use TC_START_LABEL macro to work out
8027 if a label has been seen.
8029 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8031 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8032 the bottom (make expands variables in dependencies when the
8033 dependencies are read, not when they are used).
8035 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8036 a29k .bss section; the mondfe program doesn't like it.
8038 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8040 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8042 (current_architecture): Don't need initializer.
8044 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8046 * doc/none.m4: Define Z8000.
8047 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8048 texinfo file before recreating it.
8049 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8051 (srcdir): Delete second, bogus definition.
8052 (as.info): Look for as-*.texinfo in current directory rather than
8056 * doc/configure.in: Create links to all as-*.texinfo files in the
8057 source directory, if that's not the current directory.
8059 * configure.in (per-host): Accept MIPS host with BSD version
8061 (per-target): Classify i486 as i386. Use generic cpu_type instead
8062 of target_cpu in selecting format etc.
8064 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8065 * read.c (potable): Change .app-file to .appfile.
8067 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8068 * configure.in: Adjusted.
8070 * config/obj-bfd-sunos.*: Unused; deleted.
8072 * Makefile.in (version.c, vers-stamp): Deleted.
8073 (config.h): Define GAS_VERSION.
8074 * as.c (version_string): Deleted declaration.
8075 (main): Look for GAS_VERSION instead.
8077 * doc/as.texinfo: Updated description of -a* (listing) options,
8078 and describe how to pass them through from gcc.
8080 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8081 process relocs if there aren't any relocs to process. Avoids
8082 malloc/free bug on SCO too.
8084 * as.h: Move local include files below system include files, to
8085 avoid some redefinition complaints on some systems.
8086 (const, volatile): Don't need these conditionally defined if we
8087 use CONST and VOLATILE from ansidecl.h.
8088 (seg_name): Use CONST, not const.
8090 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8092 * config/tc-mips.c: Reindented to GNU standards.
8094 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8096 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8097 (fixup_segment): Add a29k special case; the linker is not prepared
8098 to see a segment offset here.
8100 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8101 9 to only keep a space in between identifier characters.
8103 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8105 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8106 srcdir, might be in objdir.
8108 * doc/Makefile.in: dvi depends on as.dvi
8110 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8112 * Makefile.in: add installcheck target
8114 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8116 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8117 Add missing colons in prefetch error messages. Add support for
8120 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8122 * config/tc-mips.c (macro): Use $AT for any floating point load.
8124 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8126 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8127 bignums, but don't emit error message.
8129 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8131 * Makefile.in (targ-cpu.o): Depend on config.h.
8133 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8135 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8136 dropping a space immediately following an identifier.
8137 * expr.c, write.c: Rewrote assert expressions to not use multiple
8138 lines; I don't think that can be done portably.
8139 * config/tc-mips.c (macro): Use $AT if target register is zero in
8140 load instruction, which it can be for a floating point load.
8142 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8144 * write.c (write_contents): Compute the relocs before writing out
8145 the section contents.
8146 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8147 symbol table and values right.
8148 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8150 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8153 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8154 z8k-opc.h, not z8k.h.
8156 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8159 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8161 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8163 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8165 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8166 to be on a single line.
8168 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8170 * Makefile.in (config.h): Create file, writing out definitions of
8171 target cpu, alias, and canonical name.
8172 (ALL_CFLAGS): No longer define TARGET_CPU.
8174 * Makefile.in (check): Print a message, instead of quitting
8177 * as.c (main): Don't catch any signals, for now.
8179 * version.c: Deleted.
8180 * Makefile.in: Generate it, putting in only the version number
8182 (VERSION): New variable.
8183 * as.c: Include config.h.
8184 (main): Reformatted version string. Include target alias. Don't
8185 print if not requested (i.e., unknown -v argument).
8187 * as.c (stralloc): Deleted.
8188 (main): Call strdup instead.
8190 * configure.in: Handle all 68300 series chips.
8191 * config/tc-m68k.c: Include config.h.
8192 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8193 series cpus as defaults.
8194 (md_parse_option): Accept some m68300 series CPUs as defaults.
8196 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8198 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8199 not already defined.
8200 (main, got_sig): Use them.
8201 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8204 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8206 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8209 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8210 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8211 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8212 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8213 * config/tc-mips.c: Rearranged for ECOFF support. Added
8214 prototypes for all static functions. Moved existing minimal
8215 debugging format support info #ifndef OBJ_ECOFF blocks.
8216 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8217 does not support a non sign extended high 16 bits reloc. Adjusted
8218 all callers accordingly.
8219 (tc_get_register): Renamed from get_register, and made non-static.
8221 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8222 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8224 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8225 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8226 obj_format ecoff and gas_target mips-lit or mips-big.
8228 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8230 * version.c: Bump to version 2.0.1.
8232 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8234 * write.c (chain_frchains_together): Check that seg_info (section)
8236 (write_object_file): Call obj_frob_file after setting the symbols,
8239 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8241 * Version 2.0 released.
8243 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8245 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8247 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8249 * read.h: Define stringer here.
8250 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8253 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8255 * read.c (s_space): Multiply repeat count by mult, not fill.
8257 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8259 * read.c: Include ctype.h.
8261 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8263 Patches from Eric Youngdale:
8264 * make-gas.com: Find obstack.obj if it's not in the current
8266 * read.c (s_ignore): Don't declare is_end_of_line. It's
8267 redundant, and triggers a VMS gcc compiler bug.
8269 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8270 current segment as an argument. (Ignored in all cases but VMS.)
8271 All callers and definitions changed.
8273 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8275 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8278 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8280 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8281 so "~0x80" won't be rejected.
8283 * config/obj-elf.c: No longer include elf/reloc.h.
8284 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8285 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8287 (obj_elf_xstab): New routine.
8288 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8289 argument to s_ignore. Put "#if 0" around unused code.
8290 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8291 Call elf_xstabs for .stabs and .xstabs operators.
8293 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8295 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8298 * configure.in: mips-bsd configuration was missing format spec.
8301 * Makefile.in (Makefile): Depends on configure.in.
8303 * config/tc-mips.c (append_insn): Don't check for alignment of
8304 frag in memory; alignment of instructions in section is a separate
8307 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8310 * listing.h: Always provide function declarations, not macros, so
8313 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8315 * CONTRIBUTORS: Update Gilmore entry.
8317 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8319 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8320 instructions. Accept integer prefetch function numbers.
8322 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8324 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8325 constants are accepted, but symbolic values are not. GCC will not
8326 generate the latter currently.
8328 * frags.c (frag_init): New function.
8329 (zero_address_frag, bss_address_frag): Now initialized at run
8331 * as.c (main): Call frag_init.
8333 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8335 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8336 Don't unget ch2 if we didn't get it.
8338 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8340 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8342 * config/tc-sparc.c (s_common): Add support for ELF version.
8343 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8344 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8346 (md_convert_frag): New macro.
8348 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8349 symbol, fix the offset so "+2" isn't required.
8351 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8352 Define as common/bss.
8353 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8354 initializers are sufficient.
8356 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8357 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8358 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8359 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8360 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8361 "IGNORE_DEBUG" conditional, since both branches are identical.
8362 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8363 referencing symbol structure members.
8364 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8366 * as.h (struct frag): Reordered a couple of fields for better
8369 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8371 (write_contents) [BFD_ASSEMBLER]: New function.
8372 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8373 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8374 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8375 (fixup_segment): Make sure common-section symbols get treated the
8376 same as undefined symbols.
8377 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8378 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8380 * write.h (fix_new): Update prototype.
8382 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8383 md_section_align, md_undefined_symbol): Don't provide prototypes
8384 if these are defined as macros.
8385 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8388 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8389 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8390 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8392 (colon): Display other/desc fields of redefined symbol only if
8393 S_GET_OTHER and S_GET_DESC are defined.
8394 (symbol_make): Argument NAME is now pointer to const.
8395 (symbol_find, symbol_find_base): Likewise.
8396 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8397 * symbols.h: Fix prototypes for new const arguments. Add
8398 prototypes for BFD_ASSEMBLER S_* functions.
8400 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8401 for changing to an existing section.
8402 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8403 called by subseg_new and subseg_set.
8404 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8405 given section name and subseg number.
8406 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8407 new section/subsection.
8409 * read.c: Don't include ctype.h.
8410 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8411 for now; should be machine-dependent.
8413 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8414 targets, forcing BFD use.
8416 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8418 * config/tc-sparc.c: Use PARAMS macro for static function
8419 declarations. Use BFD_RELOC_ macros everywhere, with
8420 compatibility macros declared for non-BFD mode.
8421 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8422 instead of enum reloc_type.
8423 (emit_sparc_reloc): Commented-out function deleted.
8424 (md_convert_frag): Deleted.
8425 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8426 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8428 * config/tc-sparc.h (md_convert_frag): New macro.
8430 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8431 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8432 of referencing fields directly.
8434 * write.c (cvt_frag_to_fill): New function; extracted from
8436 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8437 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8438 and set its size and flags.
8440 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8441 fields with BFD equivalents. Turn on back-pointers, and add
8442 target-specific fields at end.
8444 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8446 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8447 (write_object_file): Set it here instead, so that fixup_segment
8448 can see the correct value.
8450 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8452 * write.c (write_object_file): Check for errors and warnings and
8453 bail out before processing contents.
8454 (chain_frchains_together_1): New function, does most of the work
8456 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8457 (remove_subsegs) [! BFD]: Call it.
8458 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8459 structures and routines.
8461 * config/obj-elf.*: New files.
8463 * config/mips.mt, config/rs6000.mt: Deleted.
8465 * config/h8300.mt: Don't specify compiler here.
8467 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8469 * config/tc-z8k.h: Comment fix.
8471 * write.c: Reordered some functions for better inlining.
8472 (fixup_segment): Linkrelax code is no longer conditional on
8475 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8477 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8478 obj-coffbfd.h}: support for the H8/500
8480 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8482 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8483 * write.c (write_object_file): Not here.
8484 (fix_new): Initialize fx_addnumber.
8486 * listing.c: Don't include target-cpu.h explicitly, since as.h
8489 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8491 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8492 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8493 (struct fix): Reordered fields for compactness and efficiency.
8494 Converted some logical fields to 1-bit fields.
8496 * config/obj-aout.h: Use PARAMS.
8497 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8498 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8500 * read.c: Don't include listing.h; as.h includes it. Removed
8502 [BFD_ASSEMBLER]: Include subsegs.h.
8503 (old_buffer, new_broken_words): Default initialization is
8506 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8507 to 0, define stdoutput.
8508 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8509 Call bfd_set_arch_mach.
8510 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8511 bfd_close_all_done. Call bfd_perror on failure.
8512 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8514 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8516 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8517 if not MANY_SEGMENTS. Define new field bfd_section if
8519 (seg_info): New macro.
8521 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8522 variables, and some irrelevant comments.
8524 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8525 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8526 * configure.in: Permit --with-bfd-assembler now, with a warning.
8527 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8528 Set BFDDEF and BFDLIB in Makefile when appropriate.
8530 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8531 (main): Refer to flag_always_generate_output instead of
8534 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8535 (*_section) [BFD_ASSEMBLER]: Define them.
8536 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8537 set section flags when appropriate.
8538 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8539 section is not absolute, undefined, or an assembler internal one.
8540 (absolute_section, undefined_section): Always define.
8541 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8542 switch statements into if-else trees.
8543 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8544 SEG_BSS and SEG_DATA.
8546 * as.h (frag_now_fix): New macro.
8547 * symbols.c (colon): Use it.
8549 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8551 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8552 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8553 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8554 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8555 * configure.in: Added mips support for mips-dec-bsd.
8556 * atof-generic.c: Define TRUE and FALSE if not defined.
8558 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8560 * version.c: Bumped version number to 1.93.05.
8562 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8564 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8565 (obj_emit_lineno): Don't need return at end of void function.
8566 (obj_symbol_new_hook): Ditto.
8568 * config/tc-m68k.c: Removed some unused code.
8569 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8571 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8572 offset field is set.
8574 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8576 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8577 ENV64, emit no reloc.
8578 (md_pseudo_table): For ".xword", call s_xword.
8579 (s_xword): New function.
8581 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8582 md_relax_table): Use default zero initialization.
8583 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8584 latter, instead of selecting with preprocessor conditionals.
8586 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8588 * configure.in: recognise all sparclite variants
8590 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8592 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8593 accidentally changed to use subseg_change where it should have
8596 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8598 * expr.c (operand): If character other than comma or newline is a
8599 logical end-of-line character, use the newline case.
8600 From Eric Youngdale:
8601 (operand): Set X_add_number field for floating-point numbers.
8602 (operand): Treat zero byte as end-of-operand.
8604 * configure.in (per-target): Look for with_bfd_assembler option.
8605 For now, only accept "no", until the merge is done.
8607 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8608 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8609 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8610 * read.c: Finish conversion to S_* macros in the VMS only
8611 parts of the program. Add "const" modifier to hex_value.
8612 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8614 * expr.c: Add "const" modifier to hex_value.
8615 * symbols.c: Finish conversion to S_* macros in the VMS only
8616 parts of the program. Add "const" modifier to
8617 md_[long,short]_jump_size. Remove declaration of const_flag
8618 (which will be declared in obj-vms.h).
8619 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8620 Fix arguments to VMS_write_object_file.
8621 * config-gas.com: New file. Script for VMS systems to set up the
8622 configuration to build gas for VMS, and create config.status.
8623 * make-gas.com: Redone to work with new scheme.
8624 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8626 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8627 will swap bytes if needed on a big endian system. Use throughout
8629 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8630 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8631 types of malformed stabs. Change parsing algorithm so that we are
8632 more certain of having all of the information that we need on hand.
8633 * obj-vms.c (final_forward_reference): New function, used to help
8634 resolve the data types of as many struct elements as possible
8635 when some part of the struct is not fully defined by the compiler.
8636 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8638 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8639 as symbols as well in the object file. Look for external functions
8640 that start with "__vt.", and turn them into variables, since the
8641 g++ compiler is incapable of doing this.
8642 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8644 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8645 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8646 have the name of the source file yet.
8647 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8649 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8651 * read.c (s_data): Always use "data_section", since it'll map to
8652 SEG_DATA or SEG_E1 if needed.
8653 (s_lcomm): Likewise with bss_section.
8654 (s_fill): Use memset, not bzero.
8656 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8658 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8659 handling GDB symbol table data.
8661 * config/obj-aout.h (segment_name): Delete definition.
8662 (seg_name): Delete declaration.
8663 * config/obj-bout.h (segment_name, seg_name): Ditto.
8664 * config/obj-vms.h (segment_name, seg_name): Ditto.
8665 * config/obj-coff.h (segment_name): Ditto.
8666 * config/obj-coffbfd.h (segment_name): Ditto.
8668 * Changes for BFD_ASSEMBLER:
8669 * obj.h (obj_crawl_symbol_chain): Declare only if not
8671 (obj_header_append, obj_pre_write_hook): Ditto.
8672 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8673 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8674 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8675 otherwise, use seg_name array.
8676 (seg_name): Declare only if not BFD_ASSEMBLER.
8677 (section_alignment): Declare only if not BFD_ASSEMBLER.
8678 (big_section, reg_section, pass1_section, diff_section,
8679 absent_section, text_section, data_section, bss_section): If
8680 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8681 mapping to segT enum values.
8682 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8683 if these are used or defined, if BFD_ASSEMBLER.
8684 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8685 subseg_new split into two functions.
8686 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8688 * as.h (volatile): Don't define if already defined.
8689 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8691 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8692 declare with format attribute for -Wformat checking.
8694 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8696 * app.c, config/tc-*.c: Don't include read.h, since it is already
8699 * These are based on patches from Minh Tran-le
8700 <mtranle@paris.intellicorp.com>.
8701 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8702 obj_format coffbfd and gas_target i386coff for target.
8703 (i[34]86-*-isc*): New host (uses sysv).
8704 * config/i386aix.mt: Removed (no longer used).
8705 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8707 (LDFLAGS): Added, defined as -shlib.
8708 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8709 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8710 (DOT_LABEL_PREFIX): Define.
8711 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8712 name rather than L0\001.
8713 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8715 * symbols.c, symbols.h (local_bss_counter): Removed.
8716 * write.c (write_object_file): bss no longer uses
8717 local_bss_counter. Pass correct data and bss size to
8718 VMS_write_object_file.
8719 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8720 argument, rather than using local_bss_counter.
8721 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8722 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8723 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8724 (size_section): Restored sanity check.
8725 (do_relocs_for): Base section address on s_paddr rather than
8726 computing it. Adjust a29k R_IHIHALF special case to account for
8727 section paddr (used to require paddr to be zero). If there are no
8728 reclos, set s_relptr to 0. Set relocation size in object_headers.
8729 (fill_section): Always set s_vaddr here, removing
8730 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8731 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8732 Set STYP_INFO for .comment.
8733 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8734 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8735 (crawl_symbols): Handle 8 character section name correctly. Use
8736 H_{SET,GET}_* macros.
8737 (do_linenos_for): Set lineno size in object_headers.
8738 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8739 set s_vaddr here. If string_byte_count remains 4, set it back to
8740 0, and only write strings out if there are some. Call
8741 fill_section before do_relocs_for and do_linenos_for.
8742 (obj_coff_section): Handle optional quoted second argument giving
8743 section characteristics.
8744 (obj_coff_bss): Added to handle .bss.
8745 (obj_coff_ident): Added to handle .ident (puts string in .comment
8747 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8748 (fixup_mdeps): Change to segment. Call frag_wane after
8750 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8751 adjustment (already happened only for common symbols, but this is
8753 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8754 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8755 (md_pseudo_table): Ignore .optim and .noopt.
8756 (tc_coff_sizemachdep): New function.
8757 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8759 (LOCAL_LABEL): Removed definition.
8760 (DOT_LABEL_PREFIX): Defined.
8762 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8764 * app.c (app_push): Use memcpy, not bcopy.
8765 (do_scrub_next_char): For \", return " not '.
8766 (symbol_chars): Now const.
8768 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8769 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8771 * config/obj-coff.h: Don't use #elif.
8773 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8774 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8776 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8778 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8781 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8783 * app.c (do_scrub_begin): allow single quote strings if so
8786 * config/*z8k*: checkpoint
8788 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8790 * read.c (read_a_source_file): avoid calling xmalloc (0).
8792 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8794 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8796 * Changes to support SCO 3.2v4:
8797 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8798 SEG_BSS, fill with NOP_OPCODE.
8799 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8800 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8801 using ZERO_BASED_SEGMENTS.
8802 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8803 never set segment address for SEG_E2 (.bss) and don't write out
8804 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8805 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8806 definitions, and don't merge tags with non-tags. Check for .bf
8807 rather than just checking whether the second character is b and
8808 the third character is f.
8809 (obj_coff_val): gcc can generate values which we don't handle
8810 correctly; discard information for now, since it only affects the
8811 debugging information.
8812 (tag_find_or_name): Don't insert tags in the symbol table.
8813 (yank_symbols): Don't merge labels.
8814 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8815 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8816 set segment address if ZERO_BASED_SEGMENTS.
8817 (obj_coff_section): Accept and ignore a trailing quoted string, as
8818 used in AT&T i386 syntax.
8819 (fixup_segment): Take segment as argument. On the i386, adjust PC
8820 relative addends by the segment vaddr.
8821 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8822 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8823 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8825 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8827 * config/obj-coffbfd.c: Include libcoff.h.
8829 * version.c: Now version 1.93.
8831 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8833 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8834 power-of-two alignment for .align.
8836 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8837 and leave everything else alone.
8839 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8841 * Makefile.in (as.new): Don't bother saving as.old.
8843 * write.c: Conditionalize on OBJ_VMS, not VMS.
8844 (magic_number_for_object_file): Don't define if OBJ_VMS.
8846 * config/obj-vms.c: Changes for traditional C.
8848 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8850 * config/ho-generic.h (malloc, realloc): Declare.
8852 * Lots of comment/whitespace changes.
8854 * write.h (struct fix): Some fields reordered, narrowed.
8856 * read.c (MASK_CHAR): Define using C types, not magic number.
8858 * as.c, input-file.c: Deleted some unused code.
8860 * app.c, as.h: Doc fix.
8862 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8864 * as.h (xmalloc): Argument is long.
8866 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8868 * doc/as.texinfo: Regrouped documentation of some command-line
8869 options. Updated options documentation for m68k. Some minor
8870 wording/punctuation changes.
8872 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8874 * configure.in: Accept target OS "vms".
8876 * symbols.c: Merged ANSI and non-ANSI function decls, using
8879 * xmalloc.c: Just include as.h, don't bother trying to figure out
8882 * strstr.c, strerror.c: Deleted.
8883 * Makefile.in: Deleted references.
8885 * config/tc-ns32k.c: Don't include header file for string
8886 declarations; leave that to ho-*.h.
8888 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8890 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8891 imported from FSF sources.
8893 * messages.c (strerror): Declare unconditionally.
8895 * as.h: Delete alloca and register definitions.
8897 * config/atof-ieee.c (mask): Now const.
8899 * obstack.c, obstack.h: Deleted.
8901 * as.h (flag_readonly_data_in_text): New flag.
8902 * as.c (main): Set it for -R.
8904 * as.h (flag_suppress_warnings): New flag.
8905 * as.c (main): Set it for -W.
8906 * messages.c (as_warn): Check it instead of flagseen['W'].
8908 * as.h (flag_always_generate_output): New flag.
8909 * as.c (main): Set it for -Z.
8911 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8912 * config/tc-a29k.h: Ditto.
8913 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8916 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8918 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8919 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8923 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8924 xrealloc from xrealloc.c.
8925 * xrealloc.c: Deleted.
8926 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8928 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8931 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8933 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8934 don't initialize it with NULL.
8936 * config/ho-vax.h (M_VAX): Deleted; was unused.
8938 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8939 New files imported from FSF version, contributed by Eric Youngdale.
8940 * README-vms-dbg, config/vms: Deleted.
8942 * ChangeLog, config/ChangeLog: Merged.
8944 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8947 * input-file.c (input_file_open): Eliminate call to setvbuf.
8948 [USG] (setbuffer): Deleted macro.
8950 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8952 * all files: Whitespace changes for GNU indentation style, done by
8953 GNU `indent'. Some cleanup still needed, especially of comments.
8955 * configure.in: No te-386bsd.h file exists; don't try to use it.
8957 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8959 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8960 could be doing emulation.
8962 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8965 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8968 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8970 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8972 * subsegs.h: add extern to segment_info declaration.
8974 * read.h: added extern declarations for comment_chars,
8975 line_comment_chars, and line_separator_chars.
8976 read.c, app.c: removed definitions of comment_chars,
8977 line_comment_chars, and line_separator_chars.
8979 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8980 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8982 (insert_reg): put REGISTER_PREFIX before register names before
8983 putting them in the symbol table.
8984 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8987 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8990 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8991 comment_chars, line_comment_chars and line_seperator_chars
8992 consistently const, and always initialized them. Included read.h.
8994 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8996 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8997 constant will not fit in an immediate field.
8998 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9000 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9002 * obj-coff.c (callj_table): Delete global variable.
9003 (obj_emit_relocations): Define it locally here, and only if
9006 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9007 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9009 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9010 with a single set using PARAMS macro.
9012 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9015 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9017 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9018 so widening works consistently.
9020 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9022 * version.c: Put conditional "const" before version_string, not
9023 before dummy function for VMS. Now version 1.91.03.
9025 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9026 printed rep of null character.
9028 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9030 * obj-coffbfd.c (write_object_file): check return value of
9033 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9035 * Support for i386-sysv.
9036 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9037 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9038 be used to set them all to zero as was done before.
9039 (fill_section): segment addresses now set in write_object_file.
9040 (fill_section): Don't set STYP_NOLOAD for .bss section.
9041 (fixup_segment): 386 uses strange common symbol format.
9042 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9043 compatibility with SVR3.2 linker.
9044 * configure.in: i386-sysv and i386-sco use coffbfd.
9046 * app.c (do_scrub_next_char): discard whitespace after a label.
9048 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9050 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9051 hosts, use the sysv configuration for solaris2
9053 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9055 fix i960+non-bfd coff bit rot.
9056 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9057 support for C source listings. (obj_coff_endef): look in the right
9058 part of the symbol for the symbol name
9060 * tc-m68k.c (get_num): make it work for all segments, not just the
9063 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9065 * configure.in: recognize i386-*-bsd emulation.
9067 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9069 * configure.in: use the cpu-vendor-os triple for host and target
9071 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9073 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9074 * tc-z8k.c: lots of bug fixes
9076 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9078 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9079 #elif, since it is not supported by old compilers.
9080 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9081 couple of expressions in tc-m68k.c.
9083 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9085 * read.c (cons): If NO_RELOC is defined, use it.
9087 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9089 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9091 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9092 local labels to start with a .) and set REGISTER_PREFIX to %.
9093 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9095 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9097 * messages.c: Comment changes.
9099 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9101 * as.h: Test if __STDC__ is defined only, don't test its value.
9102 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9104 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9106 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9109 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9111 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9112 sections starting from zero, rather than making them consecutive.
9113 This makes subsequent reloc calculations easier, esp if the object
9114 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9115 allocate lcomm in .data rather than in .bss. It seems that some
9116 tools can't cope with a non-zero sized bss before linkage.
9118 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9120 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9121 throughout. That enum no longer means what we thought it meant.
9123 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9124 "-mno-688[58]1" options.
9126 * tc-m68k.c: Added CPU32 support.
9128 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9130 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9132 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9134 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9135 Change LIBDEPS dependence to LIBS.
9137 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9139 * Makefile.in (install): if $(tooldir) exists, install as in
9142 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9144 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9145 .word is < -32768 or > 32767. The -J flag causes the error to be
9146 ignored. This is to catch over-sized switches generated by gcc on
9147 systems which don't support the broken .word hack.
9148 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9149 write.c (fixup_segment): check for signed .word overflow if
9150 WARN_SIGNED_OVERFLOW_WORD.
9152 * write.c (fixup_segment): fixed missing parens in expression
9153 checking for byte or word overflow.
9155 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9156 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9157 WARN_SIGNED_OVERFLOW_WORD.
9159 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9160 expression checking for byte or word overflow.
9162 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9164 Support for i386 coff
9165 * obj-coffbfd.h : added stuff
9166 * tc-i386.c (tc_coff_fix2rtype): new function
9167 * tc-i386.h : new coff defines
9169 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9171 * input-scrub.c (input_scrub_push): call input_file_begin, not
9173 messages.c (as_perror): print ": " between the passed in error and
9174 the strerror, like perror does.
9176 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9178 * Makefile.in: use gas_target instead of modifying target_cpu.
9179 From Steve Chamberlain:
9180 Makefile.in: Handle m68*-*-coff*.
9181 read.c, read.h: add mult argument to s_space
9183 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9184 Motorola and MIT syntax; gas can now assemble either type of
9186 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9187 From Steve Chamberlain:
9188 m68kcoff.mt: for m68k COFF.
9189 obj-coffbfd.c: (fixup_mdeps) added
9190 (size_section) removed bad sanity check
9191 (fill_section) added rs_machine_dependent case
9192 (write_object_file) call fixup_mdeps
9193 (fixup_segment) set fx_subsy to 0.
9194 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9196 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9199 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9201 * Makefile.in (LIBS): Include opcode library.
9203 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9205 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9206 including zero are accepted, pass +0.0.
9208 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9210 * Makefile.in: map "as" through program_transform_name when
9213 * doc/Makefile.in: map "as" through program_transform_name when
9216 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9218 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9220 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9222 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9223 tc-i960.c (md_ri_to_chars): Always output bout object file in
9224 little endian byte order (used to use endianness of host).
9226 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9228 * config/tc-m68k.c (init_table): Now const. Always include 68851
9229 data, so that "bc" is available to 68040 cache instructions.
9230 Added "tt0", "tt1", and 68ec030 variants.
9231 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9232 (enum _register): Added TT0, TT1.
9233 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9234 line number correctly in "internal error" messages. Don't print
9235 architecture-mismatch message for operand errors.
9237 From Colin Smith (colin@wrs.com):
9238 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9239 than install_operand.
9241 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9243 * listing.c (buffer_line): rewind to the start of include
9244 files, they might be included twice.
9246 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9248 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9250 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9251 one element of a family.
9253 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9255 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9256 so that we can assemble hand-written libgcc code.
9258 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9260 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9261 has already been formatted (but may still contain %-characters).
9264 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9266 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9267 written with indirection on the last two operands, which can be
9268 either data or address registers. Added a new operand type 'r'
9269 which accepts either register type. Added '(' to notend stuff in
9270 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9272 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9274 * as.h (enum _relax_state): Start off at one, not zero, to better
9275 catch uninitialized-variable errors.
9276 (linkrelax): Declare new variable.
9278 * messages.c (warning_count, error_count): Default initializer is
9281 * write.c: Merged some declarations, using PARMS macro.
9282 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9283 data_last_frag): No longer static.
9284 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9285 defined, call it. Change segments before calling fixup_segment.
9286 (relax_align): If linkrelax, provide extra padding.
9288 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9289 their not having symbols associated.
9291 * tc-i960.c (norelax, instrument_branches): Default initializer is
9293 (linkrelax): Delete variable definition.
9294 (mem_fmt): Call fix_new with NO_RELOC.
9295 (tc_bout_fix_to_chars): Handle alignment relocs.
9296 (i960_handle_align): New function.
9297 * tc-i960.h (linkrelax): Delete declaration.
9298 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9299 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9301 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9303 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9306 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9308 * Makefile.in: always create installation directories. Removed
9309 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9310 FLAGS_TO_PASS to recursive makes.
9312 * doc/Makefile.in: always create installation directories.
9314 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9316 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9317 being used with args swapped, causing occasional lossage when
9318 refilling buffers after an include file.
9320 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9322 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9323 version. Discard bogus DONTDEF version.
9324 (as_warn, as_bad, as_fatal): Likewise.
9326 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9328 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9329 selected architecture, print a message saying so and listing what
9330 processors support it, rather than saying "operands mismatch".
9332 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9334 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9336 * config/ho-rs6000.h (M_RS6000): Don't define it.
9338 (BROKEN_ASSERT): Define it if not __STDC__.
9340 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9342 * sparc.mt: New file.
9344 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9346 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9347 if TN_SUN3; otherwise align to 2**N-byte bounary.
9349 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9351 * read.c (s_fill): make the .fill size clamped error a warn and
9352 fix bug where 0's were always placed.
9354 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9355 two bytes of any constant with 0xff:
9357 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9359 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9360 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9362 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9364 * tc-m68k.c (try_index): Error if index scaling specified and
9365 assembling for an older CPU than a 68020.
9367 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9369 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9370 fx_offset into account.
9372 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9374 * configure.in (mips host): Accept "ultrix" with version number.
9376 * expr.c (floating_constant): Separate "=-" to avoid confusing
9377 ancient or broken compilers.
9379 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9380 processor/opcode mismatch, so reword the error message.
9381 (md_assemble): If no CPU has been set (even if FPU/PMMU
9382 characteristics have been), default to 68020. Don't need extra
9383 quotes around error string.
9385 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9387 * read.c (potable): Revert sac's incorrect change made Jul 13.
9388 Align really is supposed to be ptwo not nbytes.
9390 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9392 * Makefile.in: _Do_ include libiberty. (from sef)
9394 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9396 * expr.c (integer_constant): Handle "0f" and "0b" label references
9399 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9401 * write.c (fixup_segment): if relaxing, don't do anything.
9402 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9403 * config/tc-i960.c: new option -linkrelax
9405 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9407 * expr.c (expr): allow SEG_BSS in expressions
9408 * read.c (potable): align should be nbytes, not ptwo!
9409 * write.c (write_object_file): extra glue for new bss attributes
9410 (relax_segment): SEG_BSS is ok now
9411 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9413 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9415 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9417 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9419 * configure.in: recognize m680x0 as having sun3 emulation mode for
9420 vxworks environment.
9423 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9425 * Makefile.in: Add program_suffix (parallel to program_prefix)
9427 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9429 * app.c (process_escape): new function to handle escapes the right
9430 way, (do_scrub_next_char): use new function
9431 * cond.c (s_ifdef): do ifdef/ifndef right
9432 * read.c (s_fill): make the , expressions optional like the doc
9434 * config/tc-h8300.[ch]: better warnings
9436 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9438 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9441 * write.c (write_object_file): various changes to handle data in
9442 the BSS segment in much the same was as stuff in the DATA segment.
9444 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9445 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9446 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9447 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9450 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9452 * expr.c(expr): allow SEG_REGISTER in expressions.
9453 * read.c(pseudo_set): register expressions can be the source of a
9455 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9456 goto SEG_TEXT (if a.out)
9457 * write.c (write_object_file): If a.out don't use the old way for
9459 * config/obj-a.out (s_sect): complain if the user tries to use a
9460 subsegment with a value which might interfere with out -R hackery.
9461 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9462 rather than use ugly if tree. (init_regtable): insert register
9463 names into symbol table.
9465 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9467 * write.c (write_object_file): keep the fix_tail clean, which
9468 fixes a bug in -R where relocations were being lost.
9470 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9472 * configure.in: recognize m680x0 as having sun3 emulation mode for
9473 vxworks environment.
9475 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9477 * configure.in: recognize m680x0 as an m68k
9479 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9481 * configure.in: Recognize sparclite as a sparc variant.
9483 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9486 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9488 * config/tc-a29k.c: lint
9489 * listing.c, expr.c: patches from Andrew Smith
9491 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9493 * doc/Makefile.in: use m4 rather than gm4.
9495 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9497 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9498 calc the base of relocs correctly.
9499 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9501 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9503 * as.c, write.c: use -K rather than -k for the broken word warning
9506 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9508 * Makefile.in: do not print recursion lines.
9510 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9512 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9514 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9516 * write.c (write_object_file): For b.out format, round up section
9517 start addresses to match required alignment.
9519 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9521 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9522 where gcc looks for it.
9524 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9526 * Makefile.in: Changed some lines to be less confusing for some
9529 * input-file.c: Conditionalize on _IOFBF, not VMS.
9531 * read.c, write.c: Change a series of ifdef/elif to
9532 ifdef/else/ifdef etc.
9534 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9536 * symbols.c (fb_label_init): fix sizeof to memset.
9538 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9540 * Makefile.in: install the man page.
9542 * Makefile.in: pass down MAKEINFO explicitly on info.
9544 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9546 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9548 * flonum-const.c: renamed flonum-konst.c to stop dos name
9551 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9553 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9554 tc-m68k.h to te-sun3.h.
9556 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9558 * configure.in: vxworks68 gets te-sun3.h.
9560 * expr.c: remove limitation that local_labels_dollar or
9561 local_labels_fb must be < 10.
9563 * symbols.c: remove local_labels_dollar, replace with a function
9564 interface for a sparse array. All users adjusted.
9566 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9568 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9570 * doc/Makefile.in: commented out line for building as-all.texinfo.
9573 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9575 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9577 * Makefile.in: added check target.
9579 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9581 * Makefile.in: added tooldir and program_prefix.
9583 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9585 * write.{c,h} (fix_new): Make these declarations consistent.
9587 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9589 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9592 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9594 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9596 * expr.c (operand): if can't work out what sort of operand it is,
9597 then look through FLT_CHARS for a hint.
9599 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9601 * Makefile.in, configure.in: removed traces of namesubdir,
9602 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9603 copyrights to '92, changed some from Cygnus to FSF.
9605 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9606 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9607 copyrights to '92, changed some from Cygnus to FSF.
9609 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9611 * expr.c: If an expression is single comma, then return with
9612 SEG_ABSENT rather than an error - since the sparc front end does
9613 really strange things with things like fbge,a
9615 * as.h: include bfd.h if using many sections
9616 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9617 local labels didn't work.
9618 * listing.c (list_symbol_table): don't core dump when there's no
9620 * write.c, write.h: call fix_new with the right number of args on
9622 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9625 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9627 * app.c: MRI compatibility - allow single quote to start a string.
9628 * as.c: fix typo recently introduced.
9629 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9630 * expr.c: Much rewriting, to accomodate MRI syntax for
9631 expressions. Also easier to read now.
9632 * listing.c: Put back defuns
9633 * read.c: modified to accept MRI syntax, put back listing pseudo
9634 ops so that an assembler built with NO_LISTING ignores list ops
9636 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9637 machine is a SPARC or a 29K.
9638 * config/obj-aout.c: added s_sect pseudo op
9639 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9640 fill in the timestamp.
9641 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9642 anymore, define all the relocs which the tc-<x> bit will use so we
9643 can translate from them to the coff types.
9644 * config/tc-a29k.c: reloc_type isn't ane enum any more
9645 * config/tc-m68k.c: Added NO_RELOC definition.
9647 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9649 * Makefile.in: put header files before C source for TAGS; remove
9650 references to non-existent syscalls.h.
9652 * read.c, write.c subsegs.c: back out the .bss changes.
9654 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9656 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9660 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9662 * symbols.c (local_label_name): symbols now start with ^A.
9664 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9665 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9666 generate these sections. .align: will use NOP_OPCODE or 0
9667 for padding. This is just for being nice to the
9670 * expr.c (operand): changed to generate local label "\001L0"
9671 starting with a ^A so that it is recognized as a local label.
9673 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9675 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9676 i/o opcodes - inb, inw, outb and outw. string manipulation with
9677 att syntax - scmp, slod, smov, ssca, ssto.
9679 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9680 to just after .file .
9682 In obj_crawl_symbol_chain() where it tries to put the external
9683 symbols apart, with the condition:
9684 (!S_IS_DEFINED(symbolP) &&
9685 !S_IS_DEBUG(symbolP) &&
9686 !SF_GET_STATICS(symbolP))
9687 it was moving too many symbols out. So I switch it back to the
9689 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9691 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9692 so that we don't use the F_RELFLG which make the linker complain
9693 that somebody has stripped the relocation info.
9695 Also, the AIX ld program require that the relocation table
9696 is sorted by r_vaddr like the standard ATT assembler does.
9698 [he also changed the sizeof(struct ...)'s into the coff
9699 style FOOSZ macros. I'm not sure this is right, but I can't
9700 remember why. xoxorich.]
9702 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9704 * Makefile.in, configure.in, doc: use the doc. Build it, install
9707 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9709 * read.c: white space and comments only.
9711 * configure.in: use the new atof-ns32.c for ns32k.
9713 * write.c: comment change only.
9715 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9716 aren't yet integrated.
9718 * tc-i860.[hc]: blew off the dust. Something must still be done
9719 about conflicting relocation types.
9721 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9724 * tc-i960.c, tc-sparc.c: white space and comments only.
9726 * tc-a29k.h: delete duplicate macro definition.
9728 * new file atof-ns32k.c copied from hack's last unreleased gas.
9730 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9732 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9735 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9736 ChangeLog's prior to this are sketchy at best. I have logs.
9737 They just aren't ChangeLogs.
9744 version-control: never