1 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (load_register): Correctly handle 32 bit values
4 with the high bit set in 64 bit mode.
6 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
8 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
9 add symbol if it's a common symbol (the value of a common symbol
10 is its size, not a value in the traditional sense).
12 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
14 * config/tc-mips.c (append_insn): If listing_prev_line is called,
15 call frag_grow to make sure there is still room for a variant.
17 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
20 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
22 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
24 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
26 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
28 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
30 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
31 allows the normal expressions to generate it.
32 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
33 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
34 need PC relative relocations.
36 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
37 expressions to be handled.
39 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
41 * expr.c (operand): Move md_operand handling to default case
44 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
46 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
47 parameter, to match prototype.
49 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
51 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
53 (md_show_usage): Show all of the PowerPc options.
54 (ppc_elf_suffix): New function to recognize ELF suffixes that
55 specify a relocation, such as @GOT.
56 (ppc_elf_cons): Replacement for the standard cons function that
57 knows about the ELF suffixes.
58 (ppc_fixup): Add reloc field to hold non-standard relocation.
59 (md_assemble): Handle ELF suffixes like @GOT.
60 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
62 (md_create_long_jump): Ditto.
63 (md_short_jump_size): Ditto.
64 (md_long_jump_size): Ditto.
65 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
66 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
67 BFD_RELOC_16 relocations. If relocation can not be found, print
68 the decimal value of the relocation.
70 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
72 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
73 DWARF. From gary@Intrepid.COM (Gary Funck).
75 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
78 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
81 * config/tc-mips.c (macro): Don't use the target register as a
82 base register when building the address for M_L{W,D}{L,R}_AB.
84 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-mips.c (KT0, KT1): Define.
87 (mips_ip): Recognize $kt0 and $kt1 as register names.
89 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
90 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
91 value of a defined symbol; the value was added in by
92 fixup_segment. This was previously corrected, if the reloc was
93 changed to be against a section symbol, in tc_gen_reloc.
96 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
98 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
99 (TC_CONS_FIX_NEW): Define.
100 * config/tc-arc.c (get_arc_exp_operand_type): New function.
101 (init_opcode_tables): Insert registers into global symbol table.
102 (md_assemble): Call `expression' to parse all expressions.
103 Call `get_arc_exp_operand_type'.
104 (md_operand): Recognize %st(foo).
105 (arc_parse_cons_expression): New function.
106 (arc_cons_fix_new): New function.
107 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
110 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
112 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
113 rather than !S_IS_LOCAL.
116 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
118 * config/tc-arc.c (md_pseudo_table): Add .cpu.
119 (comment_chars): Add ';'.
120 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
121 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
122 (md_begin): Current ARCs are little endian.
123 Call bfd_set_arch_mach to set the cpu type.
124 (init_opcode_tables): New function.
125 (md_begin): Ignore suffixes and registers not supported by cpu.
126 (md_assemble): Initialize opcode tables here.
127 Ignore opcodes not supported by selected cpu.
128 Always ask for more memory in one piece.
129 (arc_cpu): New function.
130 (md_numbers_to_chars): Support both endians (will probably be needed
132 (md_apply_fix): Likewise.
133 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
137 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
139 * config/tc-i386.c (md_assemble): Adjust conditions for changing
140 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
141 Patch originally from Rob Ryan <robr@cmu.edu>.
143 * config/tc-i386.c: Include subsegs.h.
144 (tc_i386_fix_adjustable): Declare return value.
145 (i386_operand): Don't use an assignment directly as a condition.
147 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
149 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
150 value of the add symbol from valp. Offsets braindamage in the
151 "machine independent" fixup_segment.
153 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
155 * messages.c (as_abort): New function.
156 * as.h (as_abort): Declare it.
159 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
161 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
162 * config-gas.com: test for availability of <unistd.h>; create a
163 rudimentary one if necessary.
165 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
167 * configure.in: Add powerpc-*-eabi support, which is the same as
169 (configure): Rebuild with autoconf.
171 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
173 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
174 16-bit and msdos support:
175 * config/tc-i386.c (flag_16bit_code): New variable.
176 (set_16bit_code_flag): New function.
177 (md_pseudo_table): Added entries "code16" and "code32".
178 (md_assemble): Ensure that correct data-size prefixes get emitted,
179 based on the current mode. Ensure that 32-bit addressing will
180 always be done. Move segment-prefix handling code. (Why?) Use
181 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
182 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
183 (Data16, Data32): Define.
184 * doc/as.texinfo (i386-16bit): New node.
185 * configure.in (i386-*-msdos*): New target, using a.out format.
186 * configure: Regenerated.
188 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * config/tc-m68k.c (cpu32_control_regs): New macro.
191 (m68k_init_after_args): Use it, for cpu32 processors.
193 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
195 * config/obj-vms.c (vms_tir_stack_psect): new routine;
196 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
197 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
198 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
199 Psect_Number as `unsigned'.
201 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
203 * config/obj-vms.c: performance tuning.
204 (VMS_Symbol_type_list): convert from single list head to small
206 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
207 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
208 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
209 calling it for uninteresting cases.
211 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
213 * config/tc-hppa.c (md_apply_fix): Go ahead and call
214 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
216 (hppa_fix_adjustable): Refine somewhat.
218 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
220 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
223 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
225 * config/tc-h8300.c (get_specific): Add parens around | inside &.
226 (skip_colonthing): Set L_8 if ":8" is specified.
228 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
230 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
231 601. Check that the error return from hash_insert is "exists".
233 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
235 * configure: Add support for configuring powerpc-*-eabi.
237 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
239 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
240 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
242 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
244 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
245 (md_pseudo_table): Add space for consistent formatting.
246 (COND8_RANGE, COND12_RANGE): Delete unused macros.
247 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
248 Correct minimum and maximum branch offsets. Add comments explaining
249 why these numbers are correct.
251 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
253 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
254 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
255 m620 for PowerPC64 mode.
256 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
258 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
260 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
261 for scanning operand string.
263 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
265 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
266 make them pointers to const char;
267 (struct vit, field `vit_error'): ditto.
268 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
269 to `littlenumP' to avoid shadowing file scope variable.
270 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
271 string arguments be pointers to const char;
272 (vip): make `alloperr' const char *;
273 (vip_op): make `err' and `wrn' const char *; rename `access' to
274 `access_mode' to avoid shadowing library function.
275 * config/obj-vms.c (`symbol_name'): make it const char *;
276 (get_struct_name): cast one use of `symbol_name' to char *
277 [caller guarantees that it won't modify the pointer's target];
278 (PUT_COUNTED_STRING): use pointer to const char;
279 (VMS_typedef_parse): make `pnt2' const char *;
280 (Write_VMS_MHD_Records): make `cp' const char *;
281 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
282 and make field `Name' pointer to const char;
284 * as.h (`seg_name[]' declaration): pointers to const char;
285 (struct _pseudo_type, field `poc_name'): pointer to const char.
286 * subsegs.c (`seg_name[]' definition): ditto;
287 * hash.c (hash_ask): rename argument `access' to `access_type'
288 to avoid shadowing library function.
289 * write.c (variable `the_object_file'): move from file scope
290 to block scope within write_object_file(); free it after use;
291 (fixup_segment): conditionally exclude it for OBJ_VMS.
292 (cvt_frag_to_fill): rename argument `headers' to `headersP'
293 to avoid shadowing file scope variable.
295 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
297 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
298 miscompilation of "diag" instructions.
300 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
302 * configure: Regenerated.
304 * config/tc-mips.c: Include libiberty.h.
306 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
308 * config/tc-sh.h (tc_init_after_args): Don't define.
309 * config/tc-sh.c (md_begin): Remove unused variable table.
310 (md_assemble): Remove unused variable p.
311 (md_convert_frag): Cast fr_address to unsigned long for printf.
312 (md_apply_fix): Use as_warn_where rather than as_warn.
313 (sh_init_after_args): Remove empty function.
315 * configure.in (i386-*-gnu*elf*): New target.
317 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
319 * hash.c (hash_ask): If we find the slot after wrapping around,
320 break out of the loop. Fixes bug in Jan 18 change.
322 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
324 * hash.c (hash_code): Undo last change.
326 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
328 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
330 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
331 (in_range_signed): Add parens around subtraction inside shift.
332 * gasp.c (do_data): Initialize local variable "opname".
333 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
335 * write.c (write_contents): Deleted unused variable.
336 (print_symbol_value_1): Declare.
337 * hash.c (hash_ask): Delete disabled non-strcmp version of the
338 code, and automatic variables used only in those sections.
339 * write.c (chain_frchains_together_1): Only define local variable
340 "prev_fix" if BFD_ASSEMBLER.
341 * flonum-konst.c (dummy1): Return void.
342 * config/tc-vax.c (md_assemble): Remove two comparisons of
343 unsigned numbers versus zero.
344 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
345 define to use memcpy.
347 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
348 Turns out we never got the assignment done after all.
350 Cleanup of VAX and VMS code, from Pat Rankin:
351 * config/obj-vms.c: Changed exported function names to lower case.
352 (Changed call sites in write.c.) Declare VMS system function
353 names used, conditional on actually being on VMS. Changed many
354 functions that returned no useful value to now be declared to
355 return void. Removed many unused variables. Supply missing
356 return statements or values. Supply `default' case in switch
357 statements. Ensure local variables get initialized.
358 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
359 * config/obj-vms.h, config/tc-vax.h: Added some missing
362 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
364 * atof-generic.c (flonum_print) [TRACE]: New function.
365 (atof_generic) [TRACE]: Print multiplier before multiplication,
366 and print multiplication result before and after copy.
368 * flonum-mult.c (flonum_multip): Avoid sign extension problems
369 around multiplication operation.
371 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
372 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
373 explicitly instead of calling strchr.
375 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
376 table entries, check names for pointer equality before doing
379 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
380 (hash_code): Replaced with a version from bfd.
382 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
383 defined, default it to zero.
385 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
387 * write.c (fix_new_internal): Clear fx_bsr on those targets which
390 * expr.c (operand): Parenthesize && within ||.
391 * listing.c (listing_newline): Likewise.
392 (list_symbol_table): Use %lu to print sizeof.
393 * symbols.c: Comment out unused function indent.
394 (print_symbol_value_1): Cast pointer to unsigned long for printf.
395 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
397 * config/tc-h8300.c (md_begin): Remove unused variable reg.
398 (get_operand): Declare type of parameter direction. Remove unused
400 (get_specific): Fix comment to avoid nested comments.
401 (check_operand): Cast X_add_number to unsigned long for printf.
402 (build_bytes): Remove unused local variables output_ptr, part, and
404 (build_bytes): Cast X_add_number to unsigned long for printf.
405 (clever_message): Remove unused variable scan.
406 (md_assemble): Remove unused variable i.
407 (tc_coff_sizemachdep): Remove unused function.
408 * tc-h8300.h (tc_reloc_mangle): Declare.
410 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
412 * config/tc-mips.c (mips_4650): New static variable.
413 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
414 initialized, set it to 0.
415 (append_insn): Don't insert nops around HI and LO on a 4650.
416 (mips_emit_delays): Likewise.
417 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
419 (md_longopts): Add m4650 and no-m4650.
420 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
422 * doc/as.texinfo: Document new MIPS options.
424 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
426 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
427 * config/obj-coff.h: Cope with w65.
428 * configure, configure.in: Recognize w65.
430 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
432 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
433 function is scrub_from_file, call scrub_from_file directly, and
434 get gcc's inlining capability into the act.
436 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
437 (OBJS): Delete hex-value.o.
438 (REAL_SOURCES): Delete hex-value.c.
439 (hex-value.o): Delete dependencies.
440 * hex-value.c: Deleted.
441 * as.c (main): Call hex_init.
442 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
443 hex_value array references with hex_* macros.
445 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
447 * config/tc-h8300.h (COFF_FLAGS): Don't define.
448 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
449 config/tc-z8k.h (COFF_FLAGS): Ditto.
451 * config/tc-rce.h (COFF_FLAGS): Ditto.
454 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
457 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
458 generate 68020 addressing modes for a 68000 processor.
459 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
461 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
463 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
464 specially with regard to fixups.
466 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
468 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
469 bfd_vma before subtracting.
471 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
472 but make sure fr_symbol is null.
473 (fill_section): Ditto.
475 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
477 * config/tc-mips.c (mips_ip): Fix handling of floating point
478 values when GPOPT is not defined.
480 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
482 * gasp.c: Include string.h. Put config.h before other includes.
484 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
485 after any remaining operands are also known to match.
487 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
489 * listing.c (list_symbol_table): Build a format string based on
490 the size of the value to be printed, as long as "unsigned long" is
491 at least as wide, after handling the special case of 4-byte
494 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
495 everything it includes. Delete those files from per-file
498 * as.h (relax_substateT): Now defined to be unsigned int.
499 (relax_stateT): Separate typedef from enum definition.
500 (enum _relax_state): Reordered for better punctuation. Added new
501 values rs_align_code and rs_space.
502 (lineno, struct lineno_struct): Unused, deleted.
504 * as.h: No longer include assert.h.
505 (as_assert): Declare.
506 (assert): New definition, calls as_assert longer needed.
507 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
508 * messages.c (as_assert): New function.
509 * gdbinit.in: Put a breakpoint there.
511 * read.c (s_space): Rewrite to handle general expressions.
512 Generate rs_space frags for non-constant values.
513 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
514 like rs_align and rs_org. Verify that fr_offset is non-negative,
515 and force frag type to rs_fill only after assertion checks.
516 (relax_segment): Treat rs_align_code like rs_align. Treat
517 rs_space like rs_org in the first switch; in the second, force the
518 operand to a constant, and use it for the growth size.
520 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
522 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
523 attribute, set the "bss" field in the appropriate seginfo structure.
525 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
527 * subsegs.h: Include obstack.h.
529 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
531 * as.h (struct frag): Enable align* components now.
533 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
535 * frags.c (frag_init): Call obstack_begin on `frags'.
536 * subsegs.c (subsegs_begin): Don't do it here.
537 * as.c (main): Call frag_init before subsegs_begin.
539 * frags.c (frag_append_1_char): New function.
540 * frags.h (frag_append_1_char): Declare it.
541 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
544 * as.h (struct frag): Added (but commented out) new fields for
545 tracking current alignment.
546 (frag_now_fix): Changed macro to function declaration.
547 * frags.c (frag_now_fix): Define function here.
548 (frag_new): Use it instead of accessing `frags' directly.
549 * frags.h (frags): Change comment to indicate it shouldn't be
551 * subsegs.h (struct frchain): New field frch_obstack, intended to
552 eventually replace global `frags' obstack.
553 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
554 accessing `frags' directly. Initialize fields of new frchainS
555 explicitly instead of with memset.
556 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
558 * config/tc-mips.c (s_loc), config/obj-vms.c
559 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
561 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
562 instead of long and unsigned long.
563 (md_apply_fix): Cast value before passing it.
565 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
566 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
567 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
568 use of ".." when including header files.
570 * config/tc-rce.c: Ditto.
573 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
576 * Makefile.in (SUBDIR_INCLUDES): Deleted.
578 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
580 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
583 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
585 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
588 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
590 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
592 (mips_ip): Accept O_big constants in case 'I'. Change case
593 'i'/'j' to treat an O_big constant as an out of range value.
595 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
597 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
598 clear for a section with the "ZERO" attribute.
600 * Reduce useless symbols for ELF in an attempt to make smaller
601 objects and speed up the linker.
602 * config/tc-hppa.c (struct call_info): Replace end_symbol field
604 (hppa_elf_mark_end_function): Delete unneeded function.
605 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
606 the function symbol + function size instead of a special symbol
607 for the end of the function.
608 (process_exit): Compute the function size here. Don't call
609 hppa_elf_mark_end_of_function anymore.
610 (pa_procend): Likewise.
611 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
612 (elf_hppa_final_processing): Simplify.
615 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
617 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
618 to table entry. All callers changed.
619 (md_shortopts): New argument -mmult.
620 (md_parse_option): Recognize it.
621 (md_show_usage): Print it.
622 (md_begin): If -mmult, say we have the new multiply and shift insns.
623 (md_assemble): Fix reloc generation for 32 bit immediate values.
624 Clean up modifier handling. Try next insn if fake operand says there's
625 an error. Update to new syntax of insertion/extraction fns.
626 Recognize predefined aux regs. Don't abort if insertion fn missing.
629 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
631 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
632 reject other vendors until we can be sure we're consistent with
635 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
636 a buffer to pass to `error', just call `as_fatal' directly.
637 (VMS_Psect_Spec): Ditto.
638 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
639 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
640 as_tsktsk instead of printf.
641 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
642 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
643 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
644 integers rather than sizeof expressions using basic integer types,
645 in case host and target aren't the same. Use memcpy or COPY_*
646 macros instead of possibly unaligned word or longword assignment.
648 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
649 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
650 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
651 forcing sy_number to hold a pointer.
653 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
655 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
656 (md_relax_table): Use static initialization.
658 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
659 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
660 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
662 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
663 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
665 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
666 NM_FOR_TARGET): Don't define.
667 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
668 (tooldir): Use exec_prefix, not libdir.
670 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
672 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
674 * as.h: Include progress.h.
675 * as.c (main): Call START_PROGRESS and END_PROGRESS.
676 (main, perform_an_assembly_pass): Call PROGRESS.
678 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
680 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
681 bfd_is_abs_section rather than comparing against &bfd_und_section
682 and &bfd_abs_section.
684 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
686 * config/tc-sh.c (md_begin): Use a local variable when
687 initializing md_relax_table to avoid errors about modifying a
688 const data structure.
690 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
692 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
693 appears to no longer be needed.
695 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
697 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
698 requiring that the X_op_symbol be in the text_section.
699 (macro): Change the test for a legel expression difference to
700 correspond to changes in pseudo_set in read.c.
702 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
704 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
705 bfd_install_relocation.
707 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
708 routine, just return.
710 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
711 value from pattern instead of assuming jsr.
712 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
714 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
716 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
719 * configure.in (ns32k-pc532-mach*): Select correct emulation.
720 (mips-sony-bsd*): Use ecoff.
721 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
722 * configure: Regenerated.
725 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
727 * configure.in (arc-*-elf*): Recognize.
728 * configure: "regenerated".
729 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
732 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
734 Use libiberty version of xmalloc:
735 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
736 (OBJS): Delete xmalloc.o.
737 (xmalloc.o): Delete dependencies.
738 * as.c (main): Call xmalloc_set_program_name once program name is
741 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
742 routines, split from in_range.
743 (in_range): Deleted. All calls changed to in_range_*signed.
744 (create_lita_section): Macro deleted. Single use expanded in
746 (alpha_ip): Handle `t' and `8' operand types.
747 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
748 unhandled relocation types.
749 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
750 since it doesn't work, and isn't supported by the native
753 * input-scrub.c: Change wording of a comment to avoid interference
754 with Cygnus source-control tools.
756 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
758 * config/tc-m68k.c (init_table): List buscr and pcr control
760 (m68k_ip, case 'J'): Handle them.
762 Delete signal handler code. It's been disabled since March 1993
764 * as.c: Don't include signal.h.
765 (got_sig): Unused function deleted, declaration deleted.
766 (SIGTY): Macro deleted.
767 (main): Deleted disabled code for establishing signal handler.
770 Tiemann should've noted something like this:
771 * config/tc-rce.c, config/tc-rce.h: New files.
772 * as.c (main) [TC_RCE]: Call dump_literals.
773 * configure.in: Handle rce-*-aout.
774 * configure: Regenerated.
777 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
779 * app.c (do_scrub_next_char): Insert missing newline at end of file
780 like warning says we do.
782 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
784 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
785 (tc_frob_file): Define to call pa_check_eof.
787 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
788 function to verify the current space and subspace are reasonable.
789 Call for the appropriate pseudo-ops and before instruction parsing.
790 (pa_check_eof): New function to verify enter/exit and proc/procend
794 * config/obj-som.c: Delete #if 0 code.
796 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
798 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
799 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
800 * config/tc-sh.c (little): New function.
801 (md_parse_option): Notice new option.
802 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
803 Cope with little endian data.
804 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
806 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
808 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
809 change. The real bug was in bfd/elfcode.h and has been fixed.
811 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
813 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
814 to the relocation's offset.
816 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
818 * Makefile.in (INSTALL_XFORM): Fix typo.
820 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
822 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
823 .set (no)volatile directives.
825 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
827 * config/tc-hppa.c (pa_subspace): Make sure to always reset
829 (pa_text, pa_data): Likewise.
831 * config/tc-hppa.c (pa_align): New function. Aligns the current
832 offset within the current subspace along with updating the
833 alignment of the subspace itself.
834 (pa_subspace): Default alignment to one byte rathern than zero
835 bytes to avoid setting alignment to log2(0).
836 (md_pseudo_table): Use pa_alignment for .align.
838 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
840 * messages.c (as_fatal): Always put a space after "fatal error:"
841 when printing message.
843 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
845 * config/tc-hppa.h (obj_frob_symbol): Delete.
846 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
847 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
850 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
852 * config/te-delta.h: New file, derived from te-sysv32.h.
854 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
856 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
858 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
860 * Makefile.in (VERSION): Bump to 2.5.3.
862 * configure.in: Compare generic cpu name against "sparc", not
863 "sparc*", since sparc variants should be changed to "sparc".
864 * configure: Regenerated with autoconf 2.1.
866 * config/tc-a29k.c (octal, toHex): Variables deleted.
867 (isoctal): Macro deleted.
868 (md_begin): Don't initialize them.
869 (machine_ip, case 'P'/'A'): For absolute operand, generate an
870 error message if it's out of range.
871 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
873 (md_apply_fix): Delete code inside "#if 0".
875 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
877 * config/go32.mh: Unused file deleted.
879 * read.c (get_absolute_expression): Indicate that the error may
880 merely be that the expression can't currently be reduced.
882 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
884 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
886 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
887 "a.out-sparc-netbsd".
889 * config/te-nbsd.h: New file, NetBSD target emulation
890 * config/te-netbsd.h: Removed.
891 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
892 Set bfd_gas. Use nbsd emulation.
894 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
896 Changes from net 2.5.2 release branch:
898 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
899 the shell variable settings associated with it are permanent. For
900 CPUs requiring bfd_gas=yes, select it based on CPU only, not
901 individual target names. Handle m68k-hp-hpux*, not just -hpux.
903 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
904 to match prototype in obj-coff.h.
906 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
908 * acconfig.h: Deleted them.
909 * configure, conf.in: Rebuild with autoconf 2.0.
910 * config/go32.cfg, config/vms-conf.h: Updated.
912 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
913 IBM_COMPILER_SUX version of code, with comments indicating why.
915 * listing.c (file_info): Use text mode when opening file for read.
916 Use "r" directly, no macro.
917 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
919 * read.c (s_include): Ditto.
920 * output-file.c (output_file_create): Try both "wb" and "w", don't
921 bother with FOPEN_* macros.
922 * as.h: Don't include fopen-*.h.
924 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
925 "ret zero,(ra)", to match OSF1 and to be consistent with both
928 Patches from DJ Delorie:
929 * as.h (alloca): undef alloca before defining it just in case
930 * config/go32.cfg: new file for autoconf values
931 * config/te-go32.h: new file
932 * configure.bat: new for autoconf
934 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
937 * configure.in: If target_frag doesn't exist, use /dev/null.
939 * as.c (parse_args): For non-VMS systems, re-add `v' to
940 std_shortopts. Add "verbose" to list of long options.
942 * write.c (adjust_reloc_syms): When generating an absolute section
943 symbol as a placeholder, don't mark it as used in a relocation
946 * Makefile.in (comparison): Compare using makefile code from gcc,
947 stripped down to discard subdir stuff and adapted to give a
948 non-zero exit status if either file differs.
950 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
952 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
955 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
957 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
958 switching to the readonly data section.
960 * ecoff.c (ecoff_directive_type): Fix warning message.
962 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
964 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
965 proc in its own subspace, we're not going to use it.
967 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
969 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
970 .rdata does not become a variant frag.
972 * config/tc-mips.c (mips_cpu): Initialize to -1.
973 (md_begin): Don't mips_cpu if it was already set.
974 (md_parse_option): For -mipsN, don't set mips_cpu if it was
975 already set. For -mcpu=, just set mips_cpu, not mips_isa.
977 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
979 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
980 (s_elf_section): New static function.
981 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
982 the section when setting the storage class; default to sc_Data.
984 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
986 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
987 fixups to branch instructions (not just pc-relative ones) which
988 will generate SOM relocations.
990 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
992 * config/tc-a29k.c: Include ctype.h with angle brackets.
993 (define_some_regs): Add new special register names defined on the
995 (parse_operand): Add argument opt. If non-zero, don't warn about
997 (machine_ip): If handling argument type 'I', pass opt as non-zero
998 to parse_operand. Handle new optional operand type 'I'.
999 (md_undefined_symbol): Handle special register names (srNN).
1001 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1003 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1004 (write_object_file): Call it after removing gas created sections.
1006 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1008 * symbols.c (symbol_create): Use udata.p, not just udata.
1009 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1010 (elf_get_extr): Likewise.
1012 * read.c (read_a_source_file): The second argument to as_where is
1013 unsigned int *, not int *.
1015 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1017 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1018 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1019 reloc's addend field to zero for function symbols.
1020 (md_apply_fix): Simplify. For fixups which will require a SOM
1021 reloc, just clear out the necessary bits in the output file.
1023 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1025 * Makefile.in (BISON): Use bison -y, not bison.
1027 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1029 * Makefile.in (VERSION): Updated to 2.5.
1030 (clean-here): Delete stamp-mk.com.
1031 (distclean): Delete .gdbinit.
1032 * Version 2.5 released.
1034 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1036 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1037 * configure.in, configure: Adjusted.
1039 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1041 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1042 it's better to use the one in libiberty.
1044 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1046 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1047 change; it breaks the rs6000 support, and doesn't seem to be
1050 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1052 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1053 a.out-<arch>-netbsd to match corresponding changes in BFD.
1055 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1057 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1058 rather than explicitly adding the frag address.
1059 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1060 the end of the line numbers; this replaces the zero entry which
1061 used to be added by coff_add_linesym, removed Oct 7.
1062 (coff_adjust_section_syms): Ignore sections with no seginfo.
1064 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1066 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1067 "stage" symlink to the appropriate stage* directory, and use it
1068 instead in the -B options.
1069 (comparison): Revert yesterday's change.
1071 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1073 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1074 pc-relative, use fx_offset only, ignore address of relocation.
1076 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1078 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1079 for an embedded PIC switch expression, since the definition of
1080 S_IS_LOCAL was changed.
1082 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1084 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1085 running the binary through sed to avoid differences due to
1086 "stage1" or "stage2" having been written into the binary.
1088 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1090 ELF symbol size handling, based on code from Eric Youngdale:
1091 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1092 expression pointer to the symbol structure, used for `size'
1093 expressions that couldn't be reduced to constants when initially
1095 (elf_frob_symbol): Declare.
1096 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1097 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1098 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1100 (obj_elf_size): Deleted unused code. If size is non-reducible
1101 expression, allocate some storage for the sy_obj field and copy
1103 (elf_frob_symbol): New function. Computes sizes, calls
1104 ecoff_frob_symbol if appropriate.
1106 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1107 add in value of symbol from another defined section of the file.
1109 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1111 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1112 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1113 rather than both it and TC_M88K.
1114 (coff_adjust_section_syms): New function.
1115 (coff_frob_section): For non-empty sections, create aux entry for
1116 the section symbol, indicating the size.
1117 (n_line_nos): New variable.
1118 (add_lineno): Increment it.
1119 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1120 (coff_frob_file): New function; map coff_adjust_section_syms over
1122 (obj_coff_line): Only reset line_base for .bf symbols.
1123 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1125 (obj_frob_file): New macro.
1127 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1128 obj_frob_forward_symbol, and rewritten for new parameter list.
1130 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1132 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1134 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1136 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1137 as synonyms for .size and .type.
1139 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1141 * config/obj-coff.c (coff_frob_section): Remove assert about
1143 * config/tc-sparc.c (md_section_align): Use section alignment, not
1144 xvec align_power_min field.
1146 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1148 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1149 sensible feedback to the user while gas is being built.
1151 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1153 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1155 (diststuff): New target; builds DISTSTUFF.
1156 (realclean): Separate target, depend on clean and distclean, then
1158 * make-gas.com: Deleted.
1160 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1161 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1163 (i386_operand): Don't look up section symbol for
1165 (reloc): Always permit return of 8- and 16-bit relocation types.
1166 Add a space after "pc-relative" in the error message.
1167 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1168 BFD_RELOC_386_GOTOFF relocs.
1169 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1170 with a "foo-GOT" value.
1171 * config/tc-i386.h (i386_validate_fix): Declare it.
1172 (TC_VALIDATE_FIX): New macro -- call it.
1173 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1175 * as.h: If __STDC__ is not defined and varargs.h is available, use
1176 it rather than stdarg.h.
1178 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1179 referring to PLT entries.
1180 * write.c (fix_new_internal): Initialize fx_plt to zero.
1181 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1182 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1183 includes the frag address.
1184 (fixup_segment): Changed local var PCREL to type int, added PLT.
1185 If PC-relative fixup refers to a PLT entry for a symbol in the
1186 current section, don't reduce it.
1188 * write.c (adjust_reloc_syms): Exit loop through a label. If
1189 DEBUG5 is defined, print out each fixup before and after
1191 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1192 and after processing.
1193 (print_fixup): Added prototype. Show address on first line. Show
1194 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1195 NEED_FX_R_TYPE is defined.
1197 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1198 S_IS_DEBUG, S_IS_DEFINED also.
1200 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1202 * Makefile.in (all): Depend on .gdbinit.
1203 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1205 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1207 * write.c (print_fixup): Print source location on first line.
1208 Show fx_r_type and fx_addsy fields.
1210 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1212 * configure.in: Set bfd_gas for all sparc targets in one place,
1213 instead of separately for each. Correctly handle user-supplied
1214 "--enable-bfd-gas" option.
1216 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1218 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1221 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1222 processing if add_symbol is undefined or in expr_section.
1223 (resolve_symbol_value, case O_add): For symbol plus
1224 constant-valued symbol, convert to O_symbol and re-reduce.
1225 (S_GET_VALUE): If symbol needs resolving, resolve it.
1226 (indent_level): No longer static.
1227 (print_symbol_value_1): Don't print frag address if it matches
1228 zero_address_frag. Don't print "resolving" if already resolved.
1229 Print segment name. Don't call print_expr_1 on an undefined
1231 (print_expr_1): Fix whitespace before printing X_add_number.
1233 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1234 not symbol_new, for symbols holding expression values.
1235 * expr.h (make_expr_symbol): Move declaration here.
1236 * write.c (fix_new_exp): Handle O_add by creating an
1237 expression-valued symbol, and calling fix_new_exp recursively.
1238 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1239 undefined symbol and a constant, fold the constant into the fixup,
1240 and refer to the undefined symbol directly. Then process the
1241 fixup again from scratch.
1242 (write_object_file): Before calling adjust_reloc_syms, make a pass
1243 through the symbol list trying to resolve values.
1245 * write.c (print_fixup): New routine, for debugging.
1246 (write_relocs): Call bfd_install_relocation. Deleted various
1247 hacks for working around problems with bfd_perform_relocation.
1249 * Makefile.in (VERSION): Update to 2.4.90.
1251 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1253 * Makefile.in (gasp.o): Depends upon config.h.
1255 * config/tc-mips.c: Include subsegs.h.
1256 (md_apply_fix): If an unconditional b or bal overflows, and we are
1257 not assembling PIC code, replace it with a j or jal.
1259 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1260 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1262 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1264 * write.c (write_relocs): Add file name and line number to
1265 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1266 RELOC_EXPANSION_POSSIBLE.
1268 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1270 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1271 here. Use them for deciding which PRINTF*LIKE macro definitions
1273 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1274 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1275 default definitions matching what we were doing before.
1276 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1277 always use the varargs form if not using stdarg. It's safe to
1278 always use vfprintf, because libiberty will provide it if the
1279 native system doesn't. Also, always make format be const.
1280 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1282 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1284 * config/tc-mips.c (load_register): Always use addiu when adding a
1285 constant to $zero--no need to use daddiu.
1286 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1289 * symbols.h (copy_symbol_attributes): Declare.
1291 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1293 * listing.c: Bugfixes based in part on patches from Paul
1295 (listing_newline): Check filename as well as line number when
1296 deciding whether to record it.
1297 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1298 false (if defined) as well as checking for reg_section.
1299 (listing_listing): Iterate fetching lines while line number is too
1300 low, and we haven't run off the end of the input file.
1302 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1304 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1306 * ecoff.c (ecoff_generate_asm_lineno): check if
1307 current_stabs_filename is NULL before strcmp.
1308 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1311 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1313 * config/ho-*.h: Now-unused files deleted.
1315 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1316 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1317 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1318 zero. Don't call obj_frob_forward_symbol.
1319 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1320 X_add_number is zero.
1321 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1323 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1325 (strchr): Don't declare.
1326 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1327 md_estimate_size_before_relax, md_ri_to_chars,
1328 md_create_short_jump, md_create_long_jump.
1329 (brtab_emit): Use data_section, not SEG_DATA.
1331 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1333 * config/vms-conf.h: new file, manually derived from conf.in.
1334 * config-gas.com: use it, and eliminate obsolete "host.h".
1336 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1338 * config/tc-ppc.c (ppc_current_block): New static variable.
1339 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1340 ppc_current_block. Don't move around any stab symbol, just those
1342 (ppc_bs): Set ppc_current_block.
1343 (ppc_es): Clear ppc_current_block.
1344 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1345 from the csect of the enclosing block.
1347 * config/tc-mips.c (insns_since_cache_access): Remove.
1348 (append_insn): Remove setting of insns_since_cache_access, and
1349 special 4600 handling; it turns out not to be required.
1351 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1353 * config/tc-mips.c (md_shortopts): Remove E.
1354 (md_longopts): Add EB and EL.
1355 (md_parse_option): Handle -EB and -EL as separate options, rather
1356 than as a single -E option with an argument.
1358 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1360 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1361 involving global symbols too.
1363 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1365 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1367 * configure.in: Test for remove, not delete. Fix cross-assembler
1369 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1372 * read.c (pseudo_set, case O_symbol): If
1373 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1374 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1375 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1377 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1379 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1380 many others): new macros; values obtained from "DSTRECRDS.SDL".
1381 * config/obj-vms.h (various): use them.
1382 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1383 representation (only enum bitfields can avoid being bitstrings).
1384 (bitfield_suffix, setup_basic_type): new routines.
1385 (VMS_typedef_parse): use them. Now recognize bitfields of all
1386 integral types, not just type `int'. Caveat: the representation
1387 used for bitfields still does not work for objects placed in
1388 registers, and gcc's optimizer sometimes puts small structs there.
1390 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1392 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1393 bit from const_flag.
1394 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1395 (tc_frob_label): define this to call vms_check_for_special_label,
1396 and declare the latter.
1397 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1399 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1400 (vms_check_for_special_label): new routine (tc_frob_label).
1401 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1402 and `gcc2_compiled.' labels; they won't reach here any more.
1403 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1404 double', use `vax_g_doubles' flag to select type of double.
1405 (VMS_write_object_file) [traceback setup]: don't pass symbols
1406 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1407 and TBT_Routine_End functions.
1409 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1411 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1412 S_GET_VALUE() to avoid many repeated function calls.
1413 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1414 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1415 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1416 be obsolete; gcc does it automatically for vms target. It's
1417 also misnamed, because it is for the "VAX C" run-time library,
1418 not the newer "DEC C" one which has much different startup code.]
1419 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1420 `S_GET_xxx(symbol) = new_value'.
1422 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1424 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1425 not &bfd_abs_section.
1427 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1429 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1431 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1433 * expr.c (expr): Don't reduce the difference of two symbols in the
1434 same frag if the symbols are not in normal sections.
1436 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1437 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1438 (obj_attach_unwind_info): Do not define. Not needed anymore.
1439 * config/tc-hppa.c: Delete whitespace at EOL.
1440 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1441 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1442 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1443 fixups, store 32bits of unwind information in the fx_addnumber
1445 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1446 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1447 pointer to 32 bits of unwind info.
1448 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1449 pointer to the dummy symbol; set the addend field to fx_addnumber.
1450 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1451 rather than &bfd_XXX_section.
1453 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1455 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1456 value by one; discard adjustments previously being made. From
1459 VMS- and Vax-related changes from Pat Rankin:
1460 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1461 * vmsconf.sh: no longer have make-gas.com echo text about needing
1462 to modify the gcc-vms driver when intending to use with gcc 1.x.
1463 * as.c (parse_options): suppress 'v' from std_short_options and
1464 eliminate VMS-specific conditional initialization;
1465 [default case]: check for '-v' if md_parse_options doesn't recognize
1467 [default case, #if VMS]: check for filename argument when '-v' seen;
1469 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1470 for O_big literal operands (double floats and long long ints);
1471 [VMS, md_shortopts]: add second colon after 'v';
1472 (md_parse_options) [VMS, case 'v']: check for argument, so
1473 caller can handle `-v' w/o arg.
1475 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1477 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1478 is defined, put the tx_offset into the r_offset.
1479 * config/tc-sh.c (line_comment_chars): Add #
1480 (tc_reloc_mangle): Deleted.
1481 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1482 (TC_RELOC_MANGLE): Delete.
1484 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1486 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1487 * hex-value.c: Ditto.
1488 * config/obj-vms.c: Ditto.
1490 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1492 * config/tc-i860.c (i860_ip): Ditto.
1493 * config/tc-hppa.c (pa_ip): Ditto.
1494 * config/tc-alpha.c (alpha_ip): Ditto.
1495 * as.c (parse_args): Ditto.
1497 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1500 * write.c (write_contents): Use EXIT_FAILURE.
1501 * output-file.c (output_file_create, output_file_close,
1502 output_file_create, output_file_close): Ditto.
1503 * messages.c (as_fatal): Ditto.
1504 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1505 * config/obj-ieee.c (write_object_file): Ditto.
1506 * config/obj-coff.c (write_object_file): Ditto.
1507 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1508 * config/tc-m68k.c (main): Ditto.
1510 * hash.c (main): Pass a value to exit().
1512 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1513 * as.c: ...from here.
1514 (parse_args): Use them always.
1515 (main): Use exit rather than return.
1517 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1518 Rewrite handling of program_transform_name.
1520 * configure.in: Test for functions unlink and delete.
1521 * as.h: If unlink isn't available but delete is, define unlink to
1524 Update for autoconf 1.118:
1525 * gdbinit.in: New file, created from old .gdbinit.
1526 * .gdbinit: Deleted.
1527 * aclocal.m4 (GAS_GDBINIT): Deleted.
1528 * configure.in: Don't use it. Instead, generate .gdbinit from
1529 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1530 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1531 to ensure that older versions of autoconf aren't used.
1532 * Makefile.in: Added @configure_input@ line.
1533 (configure): Deleted rule.
1535 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1537 * config/obj-coff.c (fixup_segment): After handling the difference
1538 of two symbols from the same segment, set fx_subsy to NULL, to
1539 satisfy existing TC_COUNT_RELOC macros.
1541 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1543 * aclocal.m4 (GAS_GDBINIT): New macro.
1544 * configure.in: Use it.
1545 * configure: Regenerated.
1547 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1549 * .gdbinit (pe, ps): Define new commands.
1550 * symbols.c (indent_level): New static variable.
1551 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1552 print_expr): New functions.
1554 * Makefile.in (config-stamp): Add a "this file generated by make"
1555 message to config.h.
1557 PIC implementation for i386-linux, based on code from Eric
1558 Youngdale and Paul Kranenburg, with some work of my own:
1560 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1561 before processing same-section pcrel relocations.
1562 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1564 * expr.c (make_expr_symbol): If operator is O_symbol and
1565 X_add_number is zero, just return the symbol. If operator is
1566 O_constant, resolve the symbol's value before returning.
1567 (operand): Permit use of "[]" for grouping.
1568 (clean_up_expression): For difference of two symbols in the same
1569 frag, add the difference of their offsets into X_add_number.
1570 (expr): Reduce difference of two symbols in same frag to their
1573 * config/tc-i386.c (TC_RELOC): New macro.
1574 (struct _i386_insn): New field disp_reloc.
1575 (GOT_symbol): New variable.
1576 (operand_special_chars): Added square-brackets and at-sign.
1577 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1578 NO_RELOC, just return it.
1579 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1580 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1582 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1583 fixup is not local, to prevent relocations against externals from
1585 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1586 disp_reloc field to reloc() function, and use TC_RELOC to generate
1587 value to pass to fix_new_exp.
1588 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1590 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1591 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1592 symbols, force generation of the section symbol.
1593 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1594 we're generating PIC code, and convert relocations against
1595 undefined symbols from PCREL to PLT32.
1596 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1598 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1599 and return GOT_symbol if it matches.
1600 (F, MAP): Move macro definitions outside function.
1601 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1602 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1603 BFD_RELOC_32 using GOT_symbol into GOTPC.
1604 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1605 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1607 (NEED_FX_R_TYPE): Define.
1608 (LOCAL_LABEL): Accept ".X" prefix too.
1609 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1611 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1613 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1614 reportedly to be used on Irix 6.
1616 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1617 (s_mips_globl): New static function; needed for Irix 5 support.
1618 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1619 external symbol with no type, set the type to st_Proc rather than
1620 st_Global. Don't set the index of an external st_Proc or
1621 st_StaticProc symbol unless it is also a local symbol.
1623 * read.c (read_a_source_file): The second argument to as_where is
1624 unsigned int *, not int *.
1626 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1628 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1629 and generate_asm_lineno.
1630 * config/obj-elf.h : ditto.
1632 * read.c (read_a_source_file): if no file when inst is read, set
1633 generate_asm_lineno to true.
1634 * ecoff.h : change name to generate_asm_lineno and add function
1635 ecoff_no_current_file.
1636 * ecoff.c : change name to generate_asm_lineno.
1637 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1638 ecoff style line for asm file.
1640 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1642 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1644 (fixup_segment): Use as_bad_where rather than as_bad.
1646 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1648 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1649 nothing becomes macro doing nothing.
1651 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1653 * Makefile.in (Makefile): Depend on config.status.
1654 (config.status): Run config.status from . instead of srcdir.
1656 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1657 display the name of the relocation type that couldn't be handled.
1658 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1659 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1660 after call to as_fatal.
1662 * configure.in (i386-*-linux*): Don't set bfd_gas.
1664 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1665 install, uninstall): Don't use "brokensed" hack any more, the new
1666 autoconf code should never let program_transform_name be empty.
1668 Update for autoconf beta 1.112:
1669 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1671 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1672 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1673 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1674 message to try to ease confusion about autoconf's
1675 "cross-compiling" message.
1676 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1677 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1678 * configure, conf.in: Regenerated.
1680 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1682 * configure.in: Check ${host} and ${target} rather than
1683 ${host_canon} and ${target_canon}.
1684 * configure: Likewise.
1686 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1688 * config/tc-mips.c (mips_cpu): New static variable.
1689 (insns_since_cache_access): New static variable.
1690 (md_begin): Set mips_cpu as well as mips_isa.
1691 (append_insn): If mips_cpu is 4600, require four nop instructions
1692 between an instruction which accesses the cache and certain CACHE
1693 instructions. Keep track of the number of instructions seen since
1694 an instruction which accesses the cache.
1695 (md_parse_option): Set mips_cpu as well as mips_isa.
1697 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1699 * doc/Makefile.in (VPATH): Define using @srcdir@.
1700 (prefix, program_transform_name, exec_prefix): Use autoconf style
1703 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1705 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1706 * configure.in: Recognize the arm.
1708 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1710 * ecoff.c (add_file): Don't try to generate line numbers if the
1711 symbol table has been frozen.
1713 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1715 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1717 * configure.in: Handle user-specified bfd-assembler option with
1718 separate variable from preferred configuration, until the two are
1719 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1720 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1721 * Makefile.in (target_alias, program_transform_name): Define,
1722 using autoconf @-substitutions.
1724 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1726 * atof-generic.c: Deleted alloca handling here.
1728 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1730 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1731 autoconf 1.109 has this fixed.
1732 * configure.in: Don't change quote characters around AC_MSG_ERROR
1733 invocation. Don't use AC_HEADER_STDC, since it requires running a
1734 program. Cache NEED_*_DECLARATION values.
1735 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1737 * as.h (volatile): Don't test or define here; not needed.
1738 (alloca): Replace alloca-conf.h inclusion with code recommended in
1739 autoconf documentation. Include config.h first.
1741 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1743 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1746 * configure.in, configure: Initialize bfd_gas to no.
1748 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1750 * as.h: Include alloca-conf.h from "libiberty", not
1753 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1755 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1756 symbol is used as an offset into a CSECT that is not a TOC. These
1757 types of loads are generated by gcc -mminimal-toc.
1759 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1761 * as.h (flag_*): Added comments describing meanings of some of
1763 (struct frag): Add some comments about the ns32k-specific fields
1764 and why they're here.
1765 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1766 (flag_print_statistics): Declare.
1768 * as.c (parse_args): Set flag_print_statistics instead of
1769 statistics_flag. Options array is now const. Added new option
1770 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1771 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1772 (main): Change test to check flag_print_statistics.
1773 (statistics_flag): Deleted.
1775 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1776 Always initialize them to zero.
1777 * frags.h (frag_variant): Fixed prototype.
1778 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1779 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1780 the value of frag_now and fill in the fields later.
1782 * Makefile.in (distclean, realclean): Remove new
1783 configure-generated files.
1785 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1787 Conversion to autoconf:
1788 * acconfig.h, aclocal.m4: New files.
1789 * configure.in: Rewritten (except for some target-specific code)
1791 * conf.in, configure: New files, generated from the above.
1792 * Makefile.in: Changed magic sequence indicating insertion of
1794 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1796 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1797 (config.status, configure): Rewrite rules.
1798 (config-stamp): Depend on conf. Skip variables that configure is
1799 now substituting itself.
1800 (*.o dependencies): Deleted host.h.
1801 (distclean, realclean): Don't delete host.h.
1802 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1803 signal.h after as.h.
1804 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1805 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1806 fopen-same.h, as suggested by autoconf test results.
1807 [BROKEN_ASSERT]: Don't include assert.h.
1809 (volatile, const): Define if not __STDC__ and not already defined.
1810 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1811 (free) [NEED_FREE_DECLARATION]: Declare.
1812 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1814 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1815 * messages.c: Include as.h first. Include errno.h only if
1816 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1817 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1818 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1819 INSTALL_DATA): Use autoconf @-substitutions.
1821 * input-file.c: Don't include assert.h here, 'cause as.h already
1824 * config/tc-alpha.c: Added various prototypes for static
1826 (in_range): New function, tests whether a value can fit in an
1828 (build_mem, build_operate_n): New functions for constructing
1830 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1831 functions for emitting single instructions, no longer requiring a
1832 recursive call to md_assemble.
1833 (emit_add64): New function for expanding a REG:=REG+CONST
1834 operation into one or more instructions, to handle wide constants.
1835 (clear_insn): New variable.
1836 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1837 (alpha_ip): Use it to initialize local variable insns.
1838 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1841 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1843 * subsegs.c (section_symbol): Reverse still-wrong test of
1844 EMIT_SECTION_SYMBOLS.
1846 * write.c (BFD_FAST_SECTION_FILL): Always define.
1847 (write_contents): If fill_size is 1, use memset instead of looping
1850 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1852 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1853 with native MIPS assembler.
1854 * configure.in (mips-*-irix*): Don't set emulation.
1855 * config/te-irix.h: Remove.
1857 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1858 haven't seen any input files yet.
1859 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1860 than calling symbol_new and then removing the symbol from the
1863 * as.c (main): Move a inside the #if 0 block which uses it.
1864 * ecoff.c (current_stabs_filename): Make const.
1865 * frags.h (frag_align_pattern): Declare.
1866 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1867 * config/tc-alpha.h (md_operand): Add cast to void.
1868 (alpha_do_align): Declare argument types.
1869 (tc_get_register): Declare.
1870 (alpha_frob_ecoff_data): Declare.
1871 * config/tc-alpha.c: Include <ctype.h>.
1872 (s_mask): Don't declare; does not exist.
1873 (line_comment_chars): Remove /* from descriptive comment.
1874 (tc_get_register): Remove unused local reg.
1875 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1876 (s_base): Correct warning to actually print register number.
1877 (md_begin): Remove unused locals retval, lose, and i.
1878 (alpha_fix_adjustable): Move default case inside switch to avoid
1880 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1882 (emit_byte_manip_r): Declare types for all arguments.
1883 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1884 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1885 (alpha_ip): Use sprint_value to print offsetT value. Remove
1886 unused local size. Remove unused label get_macro.
1887 (alpha_do_align): Make fill const.
1888 (md_apply_fix): Remove unused label check_zov.
1890 * configure.in: Recognize i586 as a synonym for i[34]86.
1892 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1894 * config/obj-coff.c (c_line_new): Change line_number argument from
1895 unsigned short to int so that the type in the prototype matches
1896 the promoted type in the definition.
1897 (stack_delete): Comment out; not used.
1898 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1899 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1900 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1901 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1904 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1906 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1907 the common symbol to the zero address frag (the correct fix).
1909 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1911 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1912 the common symbol to the zero address frag (the correct fix).
1914 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1917 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1919 * config/tc-mips.c (md_begin): Drop "el" from the end of
1920 TARGET_CPU. Check for mips64orion.
1922 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1924 * configure.in: Recognize ppc-*-netware.
1925 * config/te-ppcnw.h: New file to support Power-PC/Netware
1926 configurations. Currently, it just enables the use of backslash
1927 escapes in string directives.
1929 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1931 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1932 than via pseudo_set. If expression is a symbol, move stab symbol
1933 to just after symbol from expression.
1935 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1936 zero. Undoes change of June 4, 1993.
1938 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1941 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1943 * as.h: Remove FOPEN_WB patch of Aug 6.
1944 * configure.in: Configure for ho-go32 correctly.
1945 * config/ho-go32.h: Fix copyright.
1947 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1949 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1950 upper-case versions of the pseudo-ops.
1952 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1954 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1955 non PC relative reloc, don't put the addend in the object file.
1957 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1959 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1962 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1964 * config/tc-h8300.c (pint): New function for handling varying
1965 size of int pseudo op.
1966 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1968 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1970 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1971 field in the space chain.
1973 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1974 hppa_gen_reloc_type.
1976 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1978 * config/tc-sparc.c (sparc_ip): Check more carefully for
1979 conflicting architectures.
1980 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1981 (md_show_usage): Derive architecture list in usage message from
1982 architecture_pname array.
1983 (cypress): Macro deleted.
1984 (op_hash): Don't initialize.
1985 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1987 * config/tc-sparc.c (BSR): New function.
1988 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1990 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1992 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1994 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1995 definitions together.
1996 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1997 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1998 Moved these definitions to the start of the file, before the
2000 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2002 (S_GET_ZEROES): Deleted.
2003 (S_SET_ZEROES): Moved to obj-coff.c.
2005 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2006 forward declarations.
2007 (obj_pseudo_table): Moved to one version end of file,
2008 conditionalized internally.
2009 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2010 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2011 to one combined version at top of file, unconditional. Deleted
2012 forward declarations.
2013 (s_get_name): Moved one copy of declarations to start of file.
2014 (def_symbol_in_progress): Ditto. Don't initialize.
2015 (S_SET_ZEROES): Moved here from obj-coff.h.
2016 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2019 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2020 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2021 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2022 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2023 bother explicitly initializing to zero value.
2025 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2026 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2028 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2031 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2032 was used previously.
2033 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2035 * config/tc-i960.c (po_hash): Declaration deleted.
2036 (next_object_file_charP): Ditto.
2037 (regnames, aregs, coj): Now const.
2038 (parse_memop): Static array def_scale now const.
2039 (md_begin): Cast away const when passing hash routines addresses
2040 of values in regnames or aregs.
2041 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2042 Continue to accept one-word forms.
2043 (struct tabentry, arch_tab): Moved to top level from inside
2044 md_parse_option. Now const.
2045 (md_show_usage): Use arch_tab to generate usage message. Print
2046 hyphenated forms of relax options.
2048 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2049 TC_S_FORCE_TO_*): Moved from here...
2050 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2051 to test OBJ_AOUT and OBJ_BOUT directly.
2053 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2054 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2055 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2058 start-sanitize-i960xl
2059 * config/tc-i960.c (ARCH_XL): Define.
2060 (arch_tab): Include XL.
2061 (targ_has_sfr, targ_has_iclass): Handle XL.
2062 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2065 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2067 * subsegs.c (section_symbol): Had last change backwards.
2069 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2071 * config/atof-ns32k.c: Deleted.
2073 * config/obj-aout.c (obj_aout_frob_symbol): Use
2074 bfd_ind_section_ptr and bfd_und_section_ptr.
2076 * subsegs.c (subseg_set_rest): Compare segT values directly,
2077 without casting to int first.
2079 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2080 should be pointer to const. Don't call exit explicitly after
2081 calling as_fatal; it won't return.
2082 (convert_iif): Make local variable j be pointer to bit_fixS, since
2083 that's how it's used.
2084 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2085 converting freeptr to int and back.
2087 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2089 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2091 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2093 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2095 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2097 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2099 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2101 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2102 differently for BFD_ASSEMBLER.
2104 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2105 type differently for BFD_ASSEMBLER.
2107 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2110 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2111 case. Also use smart md_pcrel_adjust function.
2113 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2114 case. Also use smart md_fix_pcrel_adjust function.
2116 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2117 find offset from opcode to operand even if in another frag
2118 and in the presence of relaxing.
2120 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2121 find offset from opcode to operand even if in another frag
2122 and in the presence of relaxing.
2124 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2126 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2129 * config/tc-ns32k.c (reloc): New (static) function for
2132 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2133 md_relax must be able to find opcode address even if in another frag.
2135 * config/tc-ns32k.c: More extensive comments.
2137 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2140 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2141 corresponding prototype.
2143 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2145 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2147 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2149 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2151 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2152 instead of adding pcrel_adjust.
2154 * write.c (write_object_file): Adjust to_addr for the
2155 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2157 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2159 * write.c (write_contents): Add code (currently if
2160 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2162 * configure.in: Remove ns32k from special FP list. All the ns32k
2163 series use ieee float.
2165 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2167 * as.h: include expr.h before targ-env.h. Some target dependent file
2168 want to use expr structures.
2170 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2172 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2173 (md_parse_option): Clear cpu field of current_architecture before
2174 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2175 Clear no_68851 for m68851.
2177 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2179 * config/ho-sysv.h (realloc): Declare.
2181 * symbols.c (symbol_create): New function, most of the guts of the
2182 old symbol_new function.
2183 (symbol_new): Now just checks symbol_table_frozen, calls
2184 symbol_create, and enters the symbol into the symbol table.
2185 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2186 and the symbol table is frozen, call symbol_create instead of
2188 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2190 * symbols.c (symbol_clear_list_pointers): Always a function now.
2191 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2194 * symbols.c (debug_verify_symchain): New macro, defined to be
2195 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2196 (many functions): Invoke debug_verify_symchain unconditionally.
2198 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2200 * config/obj-ecoff.h: change calling interface of
2201 OBJ_GENERATE_ASM_LINE_STAB.
2202 * config/obj-elf.h: ditto.
2203 * read.c (read_a_source_file): ditto.
2204 * ecoff.h: change calling interface of
2205 ecoff_generate_asm_line_stab.
2206 * ecoff.c (add_file): record of filename to handle case of include
2207 files, also change default built-in type from int to void for
2209 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2212 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2214 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2215 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2216 avoid inserting an unexpected nop instruction.
2218 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2220 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2223 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2225 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2226 (get_any_string): New arg 'pretend_quote'.
2227 (get_and_process, do_formals, macro_expand, do_sdata,
2228 process_pseudo_op): Use new arg.
2230 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2232 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2233 * config/obj-elf.h: ditto.
2234 * read.c (read_a_source_file): generate line stabs for asm file.
2235 * read.h: add extern generate_asm_line_stab.
2236 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2237 * ecoff.c (add_file): if there's no filename provided, set switch
2238 to generate line stabs for .s file.
2239 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2240 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2241 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2242 for each line and generate a stabn for the line.
2244 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2246 * gasp.c (get_any_string): Cope with getting a string with an
2247 alternate base specifier.
2248 (do_aif, do_aelse): Only enable output if expression is true and previous
2250 (chartype_init): Add BASEBIT chartype.
2251 (process_pseudo_op): Notice nesteed AIFs.
2253 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2255 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2256 insn. (fix pr 5165, 5174)
2258 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2260 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2261 to an appropriate value to avoid losing on old hpux systems.
2263 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2264 symbols in DLT relative relocs.
2265 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2267 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2269 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2270 align to a four byte boundary.
2272 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2274 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2275 (gpdisp_hi16_howto): Now points to const.
2276 (load_insn_table, alpha_ip): Fix uses of const.
2278 * doc/internals.texi: Updates to COFF description. Added "@end
2279 defmac" as needed, and some extra heading and "@bye" so it'll
2280 format as a separate document.
2282 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2284 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2285 * config/obj-elf.c (obj_elf_common): Set alignment of common
2287 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2290 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2292 * config/tc-hppa.c (is_complex): New macro.
2293 (cons_fix_new_hppa): "Handle" complex expressions.
2295 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2297 * config/obj-coff.c (write_object_file): Set s_align field from
2298 section_alignment array.
2300 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2302 * write.c (write_object_file): Use bfd_com_section_ptr.
2303 * as.h (absolute_section, undefined_section): Use new BFD macros
2304 bfd_abs_section_ptr and bfd_und_section_ptr.
2306 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2308 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2309 based on contents of imm_expr and offset_expr, rather than
2310 mips_pic. For M_LI_DD, decide how to handle it based on segment
2311 name of offset_expr, rather than mips_pic.
2312 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2313 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2315 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2317 * as.c (show_usage): Break long string into shorter ones.
2318 (parse_args): Add -v, prints version id and continues.
2319 * config/tc-mips.c (md_show_usage): Break long string.
2321 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2323 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2326 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2328 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2331 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2333 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2334 More gas/bfd lossage exposed by the new linker code.
2336 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2338 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2339 (subseg_get): Pass actual size of seginfo to memset.
2341 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2342 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2343 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2345 (subseg_get): Likewise. Also, don't set output_section if it is
2347 (seg_info): Define as function.
2348 * subsegs.h (seg_info): Declare as function rather than defining
2350 * write.c (relax_and_size_seg): Call seg_info rather than
2351 bfd_get_section_userdata.
2353 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2355 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2357 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2360 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2362 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2363 via backend pointer, not directly.
2365 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2367 * Makefile.in (config-stamp): Make sure there is at least one
2368 element in the for loop.
2370 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2372 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2374 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2376 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2378 * as.c (parse_args): Cast xmalloc return value.
2380 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2381 emit a #define line for each.
2382 * configure.in: For sparc64 target, use sparc cpu files and add
2383 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2385 * config/tc-sparc.c (membar_masks): Now static and const.
2386 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2387 (current_architecture) [sparcv9]: Initialize to v9.
2388 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2390 (s_reserve): Don't pass unexpected argument to as_bad with
2391 bad-segment message.
2393 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2395 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2397 * config/tc-vax.c (md_assemble): Removed check of operand section.
2399 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2401 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2402 these new VMS symbol-type macros for `complex float' and
2403 `complex double' support. Their values come from the existing
2404 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2405 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2406 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2407 .stabs for `double' regardless of whether `-mg' is used.
2408 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2409 for gcc2's predefined types "complex float", "complex double",
2410 and "complex long double" (identical to complex double).
2412 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2414 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2415 section symbol, not C_LABEL.
2417 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2418 permit non constant expressions in 'u' case. Lets ``lui
2419 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2421 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2423 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2424 to put a common symbol in a set.
2426 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2428 Add weak symbols as an extension to a.out.
2429 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2430 OBJ_BOUT if not BFD_ASSEMBLER.
2431 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2432 Define as in ../include/aout/aout64.h.
2433 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2435 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2436 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2437 (obj_emit_symbols): Adjust type of weak symbols.
2438 (obj_aout_weak): New static function.
2440 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2442 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2443 the type of a special section.
2445 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2446 realloc, free, or atol.
2448 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2450 * Makefile.in (check): Delete as.new dependency, so that
2451 regression test doesn't trigger an assembler build.
2453 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2455 * Makefile.in (mostlyclean, realclean): New targets.
2456 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2458 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2460 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2461 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2462 or M_L_DOB or label dob, force a new frag to avoid getting
2463 confused in tc_gen_reloc.
2464 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2465 (s_change_sec): Likewise.
2467 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2469 * read.c (emit_expr): Use memset to zero out memory, rather than
2470 going through md_number_to_chars. This permits handling symbolic
2471 arguments when the size is larger than sizeof (valueT), if
2472 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2474 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2476 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2477 config/tc-mips.c (md_show_usage): Fix up messages.
2479 * as.h: Replace flagseen with separate variables.
2480 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2481 explicitly (it's a synonym for --version).
2482 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2483 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2484 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2485 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2486 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2487 config/tc-vax.c: Use the new flag variables instead of flagseen.
2488 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2491 * as.c (show_usage): Remove target specific messages;
2492 instead, call md_show_usage.
2493 (parse_args): Use getopt_long_only. Take pointers to argc and
2495 (main): Pass parse_args pointers.
2496 * as.h: Remove 3 variables that are redundant with flagseen.
2497 * as.c, messages.c: Change their users to use flagseen.
2498 Define getopt stuff.
2499 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2500 * config/tc-*.c: Add md_shortopts, md_longopts,
2501 md_longopts_size, md_show_usage. Change calling convention for
2502 md_parse_option. Remove md_parse_long_option.
2503 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2504 * config/tc-i386.h: Don't define md_parse_option.
2506 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2508 * as.c (show_usage): New function.
2509 (parse_args): Code moved from main.
2510 Recognize --help and --version.
2511 * config/tc-ns32k.h: Define TC_NS32K.
2512 * doc/as.texinfo: Document all of the target-independent command
2515 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2517 * gasp.c (hash_new_table): Clear newly allocated table.
2519 * config/tc-m68k.c (enum _register): Add 68060 control registers
2521 (last_movec_reg): New macro.
2522 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2523 m68040_control_regs, m68060_control_regs): New arrays.
2524 (control_regs): New pointer.
2525 (m68k_ip): Use control_regs instead of testing CPU every time.
2526 Use last_movec_reg too. In error messages, handle 68060, and
2527 print 68060 for mfloat, too.
2528 (m68k_init_after_args): Handle "68060". Use m68040up for making
2529 m68851 choice. Set control_regs.
2530 (md_parse_option): Handle "68060".
2531 * configure.in: Setting cpu_type, recognize m68060 too.
2533 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2534 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2535 if pcrel is already set.
2537 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2538 lower-case, in case we're ignoring case of opcodes in the input
2541 * doc/as.texinfo (.section): Document as unavailable for a.out
2544 * config/tc-alpha.c (machine): New variable.
2545 (load_insn): New macro.
2546 (load_insn_table): New function.
2547 (md_begin): Call load_insn_table, once for basic instructions and
2548 once for appropriate PAL instruction table.
2549 (md_parse_option): Set `machine' based on -m##### arguments.
2550 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2552 (alpha_pal21164_opcodes): New table.
2553 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2555 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2557 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2560 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2562 * config/tc-mips.c (mips_ip): Force floating point values to be
2565 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2567 Merged in changes from gas-2.3 net release:
2569 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2571 * config/obj-vms.c: Replaced unchecked uses of malloc with
2574 * listing.c (list_symbol_table): Only test BFD64, not
2577 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2578 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2580 * config/obj-vms.c: Removed lots of extra semicolons after
2581 compound statements.
2582 (strchr): Don't declare here.
2584 * config/ho-vax.h (realloc): Declare.
2586 * config/ho-vms.h (strchr, strdup): Declare.
2588 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2591 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2593 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2594 new VMS symbol-type macros; signed and unsigned quadword integers,
2595 for `long long' support. Their values come from the existing
2596 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2597 VMS debugger now recognizes `long long' variables correctly.
2598 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2599 for gcc2's predefined types "long double" (same as double, as
2600 per gcc's current state), "long long int", "long long unsigned
2601 int", and final `otherwise' case (to avoid uninitialized type
2602 and size fields). [caveat: predefined types "complex int",
2603 "complex float", "complex double", and "complex long double" are
2606 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2607 of 0, because the latter indicates success rather than failure
2608 when passed to `exit' or return from `main' compiled by gcc2.
2610 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2611 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2612 (VMS_typedef_parse): eliminate redundant if-then-else when
2613 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2615 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2617 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2618 the contents of the GAS_VERSION string when falling back to it for
2619 language processor identification.
2621 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2622 `psect_attr' in linker options.
2624 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2626 * configure.bat: update to latest makefile.in
2627 * config/te-go32.h: [new] go32's environment
2629 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2631 * as.h: Don't declare parameters for strstr.
2633 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2635 * config/tc-sparc.c (md_section_align): Don't change the size if
2638 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2640 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2641 fails on gasp, install gasp.new, not gasp.
2643 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2645 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2648 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2650 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2651 on a partial completer match.
2653 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2655 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2657 (is_complex): Delete definition and support for complex relocation
2659 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2660 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2661 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2662 the unwind descriptors.
2664 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2666 * config/go32.mh: New makefile fragment for go32 crossing.
2667 * configure.in (host==go32): Use new fragment.
2669 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2671 * gasp.c: Include libiberty.h.
2672 (main): Remove unused variable i.
2674 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2675 instructions to appear multiple times in the opcode table.
2677 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2679 * Makefile.in (VERSION): Update to 2.2.90.
2681 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2682 to the symbol table if it's already been set in the output bfd.
2683 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2684 Don't use bfd_abs_section.symbol for gas absolute symbol.
2686 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2689 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2691 * config/tc-mips.c (mips_emit_delays): Make call to
2692 mips_no_prev_insn unconditional.
2694 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2696 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2697 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2698 now. Deleted obj-coffbfd.* files.
2699 * configure.in: Always use obj-coff.* for COFF targets.
2701 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2703 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2705 * configure.in (m68k-bull-sysv3*): Enable.
2707 * config/coff_gnu.h: Deleted.
2709 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2711 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2714 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2715 relative adjustments when TE_LYNX is defined as well as when
2718 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2720 * as.h (strstr): Restore declaration.
2721 (subseg_get) [BFD_ASSEMBLER]: Declare.
2723 * write.c (write_object_file): If obj_adjust_symtab is defined,
2724 invoke it. Then call set_symtab, and finally invoke *_frob_file
2726 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2728 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2730 (obj_adjust_symtab): Macro also changed.
2732 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2734 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2736 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2739 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2741 * config/obj-coff.c (coff_frob_section): Round up the size of
2742 every section to a multiple of the alignment, so that BFD doesn't
2745 Eliminate many simple differences between the two COFF back ends:
2747 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2748 Made minor stylistic changes, deleted some register declarations.
2749 (stack_top): Deleted.
2750 (symbol_to_chars): Use absolute_section and reg_section instead of
2751 the corresponding SEG_* symbols.
2752 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2753 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2754 Moved to just after pseudo-op table. All functions now static.
2755 (stack_delete): Removed declaration.
2756 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2757 after stack functions.
2758 * config/obj-coffbfd.h: Reordered some declarations and macros.
2759 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2760 (stack typedef): Deleted.
2761 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2762 (SYM_AUXENT): New macro.
2763 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2764 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2765 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2766 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2767 text_section_header): Delete non-BFD_HEADERS versions, since we
2768 always define that symbol now.
2770 * config/obj-coff.c (stack_top): Deleted.
2771 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2772 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2773 argument name from "ignored" to "ignore".
2774 (obj_coff_val): Use frag_now_fix.
2775 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2777 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2778 Moved to just after pseudo-op table. All functions now static.
2779 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2780 after stack functions.
2781 * config/obj-coff.h: Reordered some declarations and macros.
2782 Protected against multiple inclusions.
2783 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2784 (stack typedef): Deleted.
2785 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2786 (stdoutput): Deleted declaration.
2787 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2789 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2791 * subsegs.h (segment_info_type): Use fix_tail field even if
2793 * subsegs.c (subseg_change): Initialize fix_tail field.
2794 (subseg_get): Likewise.
2795 * write.c (frags_chained): New static variable.
2796 (fix_new_internal): If frags_chained is set, use fix_root and
2797 fix_tail from seg_info (now_seg), rather than frchain_now.
2798 (chain_frchains_together_1): Set fix_tail field.
2799 (chain_frchains_together): Set frags_chained.
2801 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2803 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2804 if GPOPT is defined.
2805 (s_abicalls): Ditto.
2806 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2809 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2811 * configure.in (i386-*-go32): Uses coff now.
2812 * gasp.c (main): Now takes -D on command line.
2813 (show_usage): Describe new options.
2815 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2817 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2818 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2819 the header with an empty list.
2821 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2822 also before setting STYP_NOLOAD for .bss section.
2824 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2825 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2827 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2828 register prefix to be absent.
2829 (m68k_ip_op): Accept `&' also for immediate constants.
2830 (insert_reg): Don't bother with (two!?) sanity checks of the
2831 symbol table when inserting each register.
2832 (m68k_parse_long_option): New function. Set
2833 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2834 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2836 (OPTIONAL_REGISTER_PREFIX): Don't define.
2837 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2838 or one depending on M68KCOFF.
2840 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2841 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2842 Define as macros instead of enumerators, since the Apollo compiler
2843 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2845 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2846 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2847 R_DIR16, and R_DIR32 relocs.
2848 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2849 Use Apollo versions.
2850 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2851 do include the optional header for Apollo target.
2852 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2854 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2855 can be used within a label name.
2857 * config/tc-m68k.h (m68k_init_after_args): Declare.
2858 (tc_init_after_args): Define as m68k_init_after_args.
2859 * config/tc-m68k.c (m68k_init_after_args): New function,
2860 containing one-shot code from md_assemble. Added warning for
2861 combination of 68040 and 68851.
2862 (md_assemble): Startup-time code deleted.
2864 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2866 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2868 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2870 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2871 instruction) is unsigned.
2873 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2875 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2876 and bfd_ecoff_set_regmasks to set the GP value and the register
2877 masks, rather than using the now obsolete fake .reginfo section.
2879 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2881 * listing.c (list_symbol_table): Don't print register symbols as
2884 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2885 underscores, since symbol_new will already have done it.
2886 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2888 * as.c (main): If tc_init_after_args is defined, invoke it after
2889 all arguments have been processed.
2891 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2892 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2893 section instead of .text. Call create_target_segments.
2894 * read.c (demand_copy_string): No longer static.
2896 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2898 * config/tc-mips.c (append_insn): Permit branches to be switched
2899 with the preceding instruction even if .set nobopt has been seen.
2900 .set nobopt actually controls whether to bring up an instruction
2901 from the branch target, which gas does not currently support.
2903 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2905 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2906 when BFD_ASSEMBLER is not defined, and all conditionals relating
2907 to such code. No such targets remain.
2909 Fixes for stabs-in-coff:
2910 * config/obj-coff.c: Include subsegs.h.
2911 (coff_frob_section): New function.
2912 (obj_coff_init_stab_section): New function.
2913 * config/obj-coff.h (obj_coff_init_stab_section,
2914 coff_frob_section): Declare.
2915 (obj_frob_section): New macro; uses coff_frob_section.
2916 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2918 * config/tc-sparc.c (md_section_align): Always round up to
2919 multiple of alignment power specified in bfd target vector.
2921 * gasp.c: Include ctype.h.
2923 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2925 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2928 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2929 names from source directory without pathname.
2931 * config/obj-vms.c (VMS_write_object_file): While looking for
2932 register mask, skip empty fill frags caused by enabling listing
2935 * config/ho-sysv.h: Include string.h.
2937 * doc/internals.texi: New (well, recently added) file. Just added
2938 info on as_warn and friends.
2940 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2942 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2943 defaults for defined, private, and spnum fields for the
2944 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2945 not reset the segment if just updating a space.
2946 (pa_spaces_begin): Set BFD section flags for all built-in
2949 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2951 * ecoff.c (first_proc_ptr): New static variable.
2952 (add_procedure): Set first_proc_ptr if it hasn't been set.
2953 (ecoff_build_lineno): If the first procedure does not start at
2954 address zero, insert a dummy line to compensate.
2956 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2959 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2961 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2962 floating point and binary numbers respectively; if it doesn't
2963 work, treat them as local labels.
2965 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2966 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2968 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2970 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2971 source files from other directories into objects in the current
2972 directory, and specify PSECT attributes explicitly to linker.
2973 Also added missing label.
2974 * Makefile.in (stamp-mk.com): Reference new variable
2975 VMS_OTHER_OBJS for list of non-local object files, instead of
2977 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2978 * make-gas.com: Regenerated.
2980 * config/ho-vms.h (unlink): Define as delete.
2982 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2983 Delete files before creating them.
2985 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2987 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2989 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2990 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2991 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2992 argument, the reloc type.
2993 (load_register): Pass reloc type to macro_build for 'u'.
2994 (macro): Likewise. For M_LA_AB permit a difference expression
2995 when generating embedded PIC code between an arbitrary symbol and
2996 a symbol in the .text section.
2997 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2998 BFD_RELOC_PCREL_LO16 to be emitted.
2999 (md_apply_fix): Check that most relocs are not PC relative.
3000 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3001 (tc_gen_reloc): Change #error to as_fatal. Handle
3002 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3004 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3006 * subsegs.c (subsegs_begin): Call memset with args in the correct
3008 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3009 to NULL instead of 0.
3011 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3013 * config/tc-hppa.c (pa_procend): Handle case where label was
3014 defined after the .proc directive.
3016 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3017 procend for a procedure without a name.
3019 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3021 * config/tc-mips.c (macro): Pass NULL for expression argument to
3022 macro_build for nori case.
3023 (SWITCH_TABLE): Define.
3024 (mips_force_relocation): Force a relocation for a switch table
3026 (md_apply_fix): Write switch table entry value into file.
3027 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3028 and set the addend to the difference between the reloc address and
3031 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3033 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3034 (elf_tc_make_sections): Likewise.
3035 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3037 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3038 (hppa_tc_symbol): Likewise.
3040 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3041 elf_tc_make_sections stuff. It was there to support PA braindamage
3042 which has been fixed, and in the case of elf_tc_make_sections is
3043 redundant with elf_tc_final_processing.
3045 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3047 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3050 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3052 * config/tc-mips.c (mips_ip): For case 'o', when generating
3053 embedded PIC code, accept the difference between two local symbols
3055 (mips_force_relocation): Only force a reloc to be generated for a
3057 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3058 value into the file if the fixup will not generate a reloc.
3060 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3062 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3063 don't spew remainder of input file in error message.
3064 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3065 message with reloc type and try to process remainder of file.
3067 * doc/Makefile.in (install-info-as, install-info-gasp): New
3068 targets, now explicitly checking $(srcdir) for info files.
3069 (install-info): Depend on both of them; do nothing more.
3071 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3073 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3075 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3077 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3078 flag rather than signedp field. Only permit extended range if
3079 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3080 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3082 * config/tc-ppc.c (ppc_size): New static variable.
3083 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3084 (md_begin): If an instruction has a size specific flag set, only
3085 add it if we are assembling that size.
3087 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3089 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3090 cross section PC relative relocs right for COFF and ELF.
3092 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3094 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3095 (OBJ_PROCESS_STAB): Don't define.
3097 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3099 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3100 the type of symbol set symbols which happen to be in the absolute
3101 or undefined section.
3103 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3105 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3106 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3107 and -many (all architectures).
3109 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3111 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3112 involving a function symbol which is not a plabel to zero.
3113 (md_apply_fix): Never pass a function symbol to field_adjust.
3115 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3117 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3118 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3120 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3121 branch with an instruction that uses $at, in case the branch is
3123 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3124 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3125 to make it pcrel_offset.
3126 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3127 reloc->address; another gruesome hack to get gas reloc handling to
3130 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3132 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3135 (emit_insn): New function.
3136 (md_assemble): Call it.
3137 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3139 (lituse_pending): New variable. Set by anything that generates a
3140 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3141 tested by code that might want to emit a LITUSE reloc.
3142 (emit_unaligned_io): New function. Currently calls md_assemble,
3143 but it should eventually be converted to generate the insn itself
3144 and call emit_insn directly.
3145 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3146 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3147 emit_bis_r): Likewise.
3148 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3149 (alpha_ip, label get_macro): Don't emit the final instruction if
3151 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3152 unaligned memory access macros.
3153 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3154 the value can't be resolved.
3156 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3158 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3159 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3160 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3162 (mips_force_relocation): New function.
3163 (md_apply_fix): Set fixP->fx_done appropriately.
3164 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3166 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3167 (mips_force_relocation): Declare.
3168 (TC_HANDLE_FX_DONE): Define.
3170 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3172 * config/tc-mips.c (enum mips_pic_level): New enum.
3173 (mips_pic): Change from int to enum mips_pic_level. Change all
3174 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3175 (load_address): Handle EMBEDDED_PIC.
3176 (macro): Handle EMBEDDED_PIC in all PIC cases.
3177 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3178 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3179 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3180 works). Do not permit -G with SVR4_PIC.
3181 (s_abicalls): Warn if -G was used, and force -G 0.
3182 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3183 anything but a.out, not just for ELF. For ECOFF, don't generate a
3184 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3186 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3188 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3190 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3191 parameters to avoid losing when compiling with HP CC.
3192 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3194 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3196 * Makefile.in (config-stamp): If `defs' is defined, emit a
3197 preprocessor directive to create a macro named by this value into
3198 config.new; don't explicitly go for BFD_ASSEMBLER.
3199 * configure.in: Define `defs', not `BFDDEF'. Set it to
3200 MANY_SEGMENTS for any obj-coffbfd target.
3201 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3202 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3204 (LOCAL_LOADLIBES): Deleted.
3205 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3206 * config/m88kcoff.mt (TDEFINES): Ditto.
3207 * config/ebmon29k.mt: Deleted.
3208 * config/h8300hds.mt: Deleted.
3209 * config/ic960coff.mt: Deleted.
3210 * config/sparc.mt: Deleted.
3211 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3212 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3213 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3214 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3215 (TDEFINES): Don't define the coffbfd macros.
3217 * Makefile.in: Insert makefile fragments before OBJS definition.
3218 (OBJS): Add $(TE_OBJS).
3220 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3223 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3225 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3227 * Makefile.in (STAGESTUFF): Add gasp.new.
3229 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3231 * write.c (symbol_table_frozen): New variable, to be set after
3232 bfd_set_symtab is called.
3233 (dump_section_relocs): Note whether a symbol is a section symbol
3235 (adjust_reloc_syms): For now, always supply an absolute symbol for
3236 fixups without symbols but not yet `done'. Use section_symbol to
3237 get the symbol, instead of going directly for abs_symbol.
3238 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3239 reloc is not a section symbol and is not in the symbol table.
3240 (set_symtab): New function, broken out from write_object_file.
3241 Counts symbol table instead of relying on an earlier count.
3242 (write_object_file): Call set_symtab, but do it after potentially
3243 invoking the *_frob_file macros. Don't bother counting symbols.
3244 Call symbol_remove, instead of expanding it in place. Moved the
3245 conditionalized `object_file_size' declaration down to
3246 conditionalized block where it's used. When using the absolute
3247 symbol for a fixup without a symbol, set sy_used_in_reloc.
3248 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3249 the correct symbol for the absolute section.
3251 * subsegs.c (section_symbol): Use symbol_new instead of
3252 symbol_make, since we may want it to go into the symbol table.
3253 Make the new symbol have internal linkage. If
3254 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3255 symbol with the newly created GAS symbol.
3256 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3257 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3259 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3261 * config/tc-sparc.c: Include subsegs.h.
3262 (in_signed_range): New function.
3264 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3265 (sparc_ip, label "immediate"): Reject constants for pcrel
3266 instructions only if the relocation type indicates a "call"
3267 instruction and the offset is within range of a "jmpl %g0". If
3268 it's not in range, use the absolute section symbol plus an offset.
3269 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3271 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3273 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3276 * configure.in: Eliminated all targets using obj-coff but not
3277 defining BFD_ASSEMBLER; I think all such targets that are
3278 supported will be matched by real CPU-OS combinations earlier in
3280 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3281 some comments about the dpx2 configuration, but left it disabled,
3282 since it couldn't be reached before.
3283 (target a29k-amd-ebmonold): Deleted.
3285 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3287 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3288 already defined symbol.
3290 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3292 * config/tc-mips.c (mips_ip): Only accept overly large values for
3293 the 'j' operand if there are no further alternatives for this
3296 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3297 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3298 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3300 * config/tc-mips.c (mips_align): Take new argument, label, and use
3301 it instead of global insn_label.
3302 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3303 call to mips_emit_delay and pass it to mips_align.
3305 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3307 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3309 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3310 argument to a .callinfo directive. Don't loop forever on errors.
3312 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3313 use pre-defined registers as arguments.
3315 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3317 * write.c (write_object_file): Check both S_IS_LOCAL and
3318 S_IS_EXTERNAL when deciding whether to discard a symbol.
3320 * config-gas.com: Scan Makefile.in, not version.c, for current
3321 version number. Delete all versions of temp files when finished
3322 with them. Create config.h.
3324 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3325 values to reduce number of lookups with S_GET_VALUE. Skip debug
3326 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3327 holger@botbso.rhein-main.de.)
3328 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3329 field. (Also from Holger Teutsch.) Watch for a would-be register
3330 mask that spans frags.
3332 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3333 this_base, not line_base. (Patch from Andreas Arens,
3334 ari@obelix.av.rwth-aachen.de.)
3336 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3337 look local if they're exported or undefined. Used to be done for
3340 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3341 Get it from the looked-up symbol, instead of using the string from
3342 the input stream, which is no longer null-terminated.
3343 (LEX_PCT): New macro, defaults to 0.
3344 (lex_type): Use it for `%'.
3346 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3347 (vip_op): Now static, and returns void. Callers changed. Added
3349 (vip): Ditto. Call as_fatal directly if a program bug is
3351 (op_hash): Let default initialization suffice.
3353 * Makefile.in (literal.o): Provide dependencies.
3355 * configure.in: Set new makefile variable OPCODES_LIB.
3356 * Makefile.in (LIBS): Use it.
3358 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3359 * vmsconf.sh: New file.
3360 * make-gas.com: Regenerated from new script.
3362 * configure.in (sparc*-*-lynxos*): Handle any version number
3363 suffix after "lynxos". Set emulation to lynx.
3365 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3367 * config/obj-coff.c (obj_coff_section): Delete declaration.
3369 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3371 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3373 (ppc_is_toc_sym): Change .toc to .got.
3374 (md_apply_fix): Change handling of ELF relocs.
3375 (tc_gen_reloc): Likewise.
3377 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3379 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3380 out some code that doesn't belong in this file.
3382 * config/obj-vms.h: Include aout/stab_gnu.h.
3383 (N_GSYM, ..., N_LENG): Deleted.
3384 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3386 * config/tc-alpha.c: Add comment questioning need for all the
3387 characters in FLT_CHARS.
3389 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3391 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3392 sections with recognized names, before computing VMA values.
3394 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3396 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3397 0xffff for 'j' to be compatible with MIPS assembler. These
3398 numbers are actually treated as negative.
3400 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3402 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3404 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3406 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3407 (obj_coff_section): Declare.
3408 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3409 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3410 work. It still doesn't. It now fails to compile, instead of
3411 silently compiling to do nothing.
3412 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3414 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3417 Handle Alpha load-immediate-FP pseudo-instructions:
3418 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3419 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3421 (create_literal_section): New function.
3422 (create_lita_section): Now a macro.
3423 (get_lit8_offset, get_lit4_offset): New functions.
3424 (maybe_set_gp): New function.
3425 (select_gp_value): Call it.
3426 (load_expression): Preserve addend if symbol is a section symbol.
3427 (alpha_ip): Handle new operand type `F' for floating-point
3428 constants; store them in .lit{4,8} sections.
3429 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3431 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3433 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3435 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3436 their symbols are going to be written.
3438 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3440 * messages.c (as_perror): Declare arguments const.
3441 * as.h (as_perror): Change declaration.
3443 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3445 * config/tc-mips.c (load_address): When calling frag_grow, allow
3446 for the (up to) two nops which may be inserted by append_insn if
3450 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3452 * config/atof-ieee.c (make_invalid_floating_point_number):
3453 Add cast to avoid warning from gcc.
3455 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3457 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3459 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3461 to handle an error from bfd_som_attach_aux_hdr.
3463 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3465 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3467 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3468 (line_comment_chars): Add ! to list.
3469 (md_apply_fix): Do process 32- and 64-bit relocations.
3471 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3472 unused parts (most of the function).
3473 (obj_coff_init_stab_section): Cast alloca result.
3475 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3476 gas_target ic960coff.
3477 * config/ic960coff.mt: New file.
3478 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3479 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3480 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3481 always build little-endian object files.
3482 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3483 BFD_ASSEMBLER is defined.
3484 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3485 them like normal 32-bit relocations.
3486 (md_apply_fix): For callx relocations, store zero.
3487 (tc_bout_fix_to_chars): Store symbol index for all callx
3488 relocations, regardless of link-relax setting.
3489 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3490 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3491 selected, print an error message and clear it.
3492 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3493 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3494 tc_fix_adjustable): New macros.
3495 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3497 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3499 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3500 (hppa_tc_make_sections): Likewise.
3501 (pa_build_symextn_section): Delete unused function.
3502 (hppa_tc_make_symextn_section): Likewise.
3503 (pa_export): Delete call to pa_build_symextn_section.
3505 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3506 (elf_hppa_final_processing): Delete extern decl.
3507 (hppa_tc_symbol): Delete extern decl.
3509 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3511 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3512 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3514 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3516 * configure.in: Don't require version number for i386-*-mach.
3518 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3519 which is ignored by gas, but will cause other assemblers to choke.
3520 Intended for use by gcc ports that require gas instead of native
3523 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3525 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3527 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3529 * write.c (write_contents): Give the user a reasonable error
3530 message rather than "assertion failed" if bfd_set_section_contents
3533 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3535 * config/ho-mach3.h: New file.
3537 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3539 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3540 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3542 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3544 * config/obj-elf.c (elf_frob_file): Likewise.
3546 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3549 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3551 * read.c (read_a_source_file): Use correct arguments to memcpy
3552 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3555 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3557 * config/obj-coff.h (obj_coff_section): Declare.
3558 * config/obj-coff.c (obj_pseudo_table): For "section", use
3560 (obj_coff_section): Rewrite.
3562 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3564 * configure.in (i386-*-mach3*): New target; uses BFD.
3565 * config/te-mach.h: New file.
3566 * config/obj-aout.c (obj_aout_frob_file): New function.
3567 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3568 (frob_file): New macro.
3569 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3570 pcrel32 relocations.
3571 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3573 * write.c (write_object_file): Removed register declarations.
3575 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3577 Some support for PowerPC ELF.
3578 * configure.in: If cpu is powerpc*, use ppc.
3579 (ppc-*-sysv4*): Use object format elf.
3580 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3582 (TARGET_ARCH): Make it call ppc_arch.
3583 (ppc_arch): Declare.
3584 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3585 (NO_STRING_ESCAPES): Define.
3586 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3587 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3589 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3590 OBJ_COFF specific "bi" and "ei".
3591 (md_parse_option): Fix handling of -u. Make -m601 set
3592 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3593 (ppc_set_cpu): New function.
3594 (ppc_arch): New function.
3595 (md_begin): Call ppc_set_cpu.
3596 (ppc_insert_operand): For a signed operand accept an unsigned
3597 value, for IBM compatibility.
3598 (ppc_byte): Don't call stringer for strings; instead, treat two
3599 double quotes as a single double quote.
3600 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3601 (ppc_biei): New function.
3602 (ppc_tc): If not OBJ_COFF, ignore first argument.
3603 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3604 (ppc_is_toc_sym): New function.
3605 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3608 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3610 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3611 bfd_set_error and new error names.
3613 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3615 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3616 Default is still bout if no version is specified.
3618 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3619 of large number of compares when looking for inf/nan values.
3621 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3623 * config/tc-mips.c (macro): Do unaligned loads and stores
3624 correctly when big endian, and give errors on overflow rather than
3625 generating incorrect code.
3627 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3629 * as.c: Include libiberty.h.
3631 * read.c (do_align): Don't define label just_record_alignment
3632 unless it might be used.
3634 * as.c (main): If md_parse_long_option is defined, call it with a
3636 * config/tc-mips.h (md_parse_long_option): Define.
3637 * config/tc-mips.c (mips_trap): New static variable.
3638 (md_begin): Report an error if mips_trap is set at ISA level 1.
3639 (macro): If mips_trap, use trap instructions instead of break
3640 instructions for overflow and divide by zero detection.
3641 (mips_parse_long_option): New function. Support --trap,
3642 --no-break, --break and --no-trap.
3643 * doc/as.texinfo: Document new options.
3645 * read.c (potable): Add "zero".
3646 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3647 * config/tc-m88k.c (md_pseudo_table): Likewise.
3649 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3651 * config/tc-sparc.c (sparc_ip): Reject integer values for
3652 pc-relative operand fields. This forces "call 0" to become "jmpl
3653 %g0,%o7" with no relocations needed.
3655 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3657 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3658 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3660 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3661 don't treat backslash specially inside strings.
3662 * read.c (next_char_of_string): Likewise.
3664 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3666 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3667 instead of memcpy to zero the initial stab symbol, duh.
3668 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3669 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3671 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3673 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3675 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3676 the right order. Explicitly clear fix_root and fix_tail fields.
3678 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3680 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3681 and do nothing else.
3683 * symbols.c (symbol_begin): Initialize value of abs_symbol
3686 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3689 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3690 complaint from "gcc -Wall".
3692 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3694 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3696 (tc_gen_reloc): Remove uninitialized variable `code', and code
3697 that tried to use it (incorrectly). For LITERAL reloc, set addend
3698 to negative of GP value.
3699 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3701 * write.c (write_relocs): Print some sensible error message if
3702 bfd_perform_relocation returns bfd_reloc_overflow.
3704 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3706 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3707 (hppa*-*-osf*): Default object format is SOM.
3709 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3711 * config/tc-alpha.c (md_atof): Warn that floating-point values
3712 might not assemble properly.
3714 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3717 * config/tc-alpha.c (load_expression): Parenthesize operations in
3718 range checking, to avoid precedence questions.
3720 * config/tc-alpha.c (addr32): New static variable.
3721 (md_parse_option): Set it for "-32addr".
3722 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3724 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3725 and more_than_enough_bits_for_digits in integer arithmetic, to
3726 eliminate the only sources of dependence on floating point
3727 support, which doesn't work yet on the Alpha.
3729 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3731 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3732 0x30b for Alpha for now, until ".verstamp" is handled.
3734 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3735 actually refers to the literal pool section, rather than
3736 frchain_now, which refers to whatever section the assembler was
3739 * write.c (fixup_segment): Only do range checking if size of fixup
3740 is smaller than word size. Otherwise, we always wind up with
3743 * config/tc-alpha.c (md_section_align): Change second argument and
3744 return type to valueT, to agree with tc.h.
3745 (alpha_do_align): Local static array nop_pattern is now unsigned
3746 char, to avoid overflow warnings.
3747 * config/tc-alpha.h (md_section_align): Delete declaration.
3749 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3750 output bfd is non-null before indirecting through it.
3752 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3754 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3755 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3756 alpha_frob_ecoff_data, then fill in optional-header info with gp
3757 value and register masks.
3759 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3761 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3763 * config/obj-som.c (obj_som_init_stab_section): Same change
3764 as coffbfd and elf below. Zero the initial stab symbol after
3767 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3769 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3770 initial stab symbol after allocating it.
3771 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3773 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3775 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3776 non-negated condition completers. Add support for addb pseudo-op
3777 which accepts both negated and non-negated completers.
3779 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781 * configure.in (rs6000*): Use cpu_type ppc.
3782 (ppc-*-aix*): New target; use coff and force bfd_gas.
3783 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3784 (RS/6000) support. At the moment, only XCOFF is supported.
3786 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3787 (S_SET_DATA_TYPE): Likewise.
3788 (coff_last_function): Renamed from local static last_functionP in
3789 coff_frob_symbol and made externally visible.
3790 (coff_frob_symbol): New local static set_end; use it to try to
3791 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3792 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3793 (SA_SET_SYM_ENDNDX): Declare.
3794 (coff_last_function): Declare.
3796 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3797 equivalent to `.' to mean the current location.
3799 * read.c (LEX_BR): If not defined, define as 0.
3800 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3802 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3803 defined, call it with preserved_copy_of_name. If
3804 tc_symbol_new_hook is defined, call it on the new symbol.
3805 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3806 call it on a copy of the name argument.
3808 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3809 and tc_frob_symbol. Always call both if the symbol is going to be
3812 * write.c (relax_segment): Use %ld rather than %d when printing
3813 fragP->fr_var, and cast it to long.
3815 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3816 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3817 fix_root and fix_tail.
3818 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3820 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3821 fix_tailP based on frchain_now, not seg_info (now_seg).
3822 (chain_frchains_together_1): Chain the subsegment relocs together.
3823 * subsegs.c (subseg_change): Don't clear fix_tail field.
3824 (subseg_get): Likewise.
3825 * literal.c (add_to_literal_pool): Look through the relocs via
3826 frchain_now, not seginfo.
3828 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3830 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3831 ecoff_undefined to ecoff_extern_size.
3832 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3833 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3834 external symbol size, rathern than setting the symbol value.
3835 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3836 symbol value to see if GP referencing can be used.
3837 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3839 (ecoff_frob_symbol): Don't check ecoff_undefined.
3840 (ecoff_build_symbols): Get size of an undefined symbol from
3841 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3843 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3845 * Makefile.in: Avoid bug in losing hpux sed.
3847 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3849 * config/tc-mips.c (file_mips_isa): New static variable.
3851 (s_mipsset): Add support for .set mipN to set the ISA level.
3853 * gasp.c (kinfo): Fully bracket initializer.
3855 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3857 * gasp.c (malloc): Don't declare, since host.h or system header
3858 files may declare it differently.
3860 * config/atof-ieee.c (int_to_gen): Now static.
3862 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3863 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3865 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3867 * gasp.c: Include host.h.
3869 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3871 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3872 warning, not an error.
3874 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3875 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3876 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3878 (coff_line_base): Renamed from line_base. Changed all uses.
3879 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3881 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3882 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3884 (coff_line_base): Declare.
3885 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3886 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3887 now takes more arguments.
3889 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3891 * as.c (statistics_flag): Renamed from quiet_flag.
3892 (main): Get statistics with --statistics instead of -noquiet.
3894 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3896 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3898 * read.c (s_lcomm): Align lcomm data.
3899 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3900 from different sections.
3902 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3904 * write.c (write_object_file): If tc_frob_file is defined, call it
3905 just before calling obj_frob_file.
3906 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3907 (references changed), and made non-static.
3908 (getExpression): Return void.
3909 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3910 non-existent bfd_set_gp_value.
3911 (alpha_validate_fix): Function deleted.
3912 (alpha_frob_symbol): Function deleted.
3913 (alpha_local_label): Function deleted.
3914 (alpha_frob_file): Renamed from alpha_end.
3915 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3916 alpha_local_label, alpha_end): Declarations deleted.
3917 (alpha_gp_value, alpha_frob_file): Declare.
3918 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3919 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3920 (md_convert_frag): Simplified slightly.
3921 (tc_frob_file): New macro.
3923 * read.c (do_align): New function, most of guts of s_align_*
3924 functions. Look for md_do_align macro, give it a chance to bypass
3925 all but recording of section alignment.
3926 (s_align_bytes, s_align_ptwo): Call do_align.
3927 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3928 divides object size.
3930 * frags.c (frag_align_pattern): New function.
3931 (frag_align): Rewrite for clarity.
3933 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3934 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3935 to PTR to avoid compiler complaints about const.
3936 (md_begin): Local variable errtxt must point to const.
3938 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3939 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3940 the last has an existing host support file. Do handle vax-bsd and
3943 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3945 * config/obj-coff.c (obj_coff_section_header_append): Do not
3946 declare if BFD_ASSEMBLER.
3947 (stack_pop): Correct test for stack underflow.
3948 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3949 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3950 type of ignored argument to avoid gcc warning.
3951 (align): Removed unused function.
3953 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3955 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3956 files, based on port of gas-1.38 contributed by CMU, using a.out
3957 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3958 are still broken, bootstrap testing incomplete.
3960 * literal.c: Comment changes.
3962 * listing.c (listing_source_file): Check for null listing_tail
3963 before indirecting through it.
3965 * expr.h (struct expressionS): Added struct tag.
3967 * as.h: If __GNUC__ and inline are both undefined, define inline
3970 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3971 rs_align or rs_org frags will be 1.
3972 (relax_segment): For rs_align, if fr_var is not 1, complain if
3973 required padding is not a multiple of the size of the pad pattern.
3974 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3975 relocations referring to the same segment, clear fx_pcrel when
3977 * as.h: Adjust comments on rs_align.
3979 * atof-generic.c: Some reformatting.
3980 (atof_generic): Be careful when mixing signed/unsigned values of
3983 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3984 Query the fx_done field instead of fx_addsy to see if the fixup
3985 still needs to be applied. Set fx_done and clear fx_addsy both,
3986 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3987 will only clear fx_addsy, and set fx_done accordingly after
3989 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3990 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3993 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3995 (symbol_begin): Moved to end of file, so function inlining can
3997 (fb_label_count, fb_label_max): Default C static initializers are
3999 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4000 Declarations deleted.
4001 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4002 dot_bss_symbol): Defined here, static.
4004 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4005 including aout/aout64.h.
4007 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4008 don't write out a section symbol even if it's used in a
4009 relocation; assume relocations will handle section numbers
4010 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4012 (EMIT_SECTION_SYMBOLS): Default to 1.
4013 (adjust_reloc_syms): Don't create a new symbol for an absolute
4014 reference; just use the absolute section symbol.
4015 (write_relocs): Make printout of reloc values dependent on flag
4017 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4018 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4020 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4022 * read.c (lex_type): No longer make '{' a valid character for
4025 * as.c (main): Print long values using %ld.
4027 * messages.c (as_warn_internal): New static function.
4028 (as_warn, 3 versions): Use as_warn_internal.
4029 (as_warn_where, 3 versions): New function.
4030 * as.h (as_warn_where): Declare.
4032 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4034 * as.c (quiet_flag): New flag.
4035 (main): If -noquiet given, display execution time and memory used.
4037 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4039 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4041 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4043 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4044 symbols of known size in the undefined section. Put small common
4045 symbols in a .scommon section.
4046 * ecoff.h (ecoff_frob_symbol): Declare.
4047 * config/obj-ecoff.h (obj_frob_symbol): Define.
4048 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4049 obj_elf_frob_symbol): Removed unused functions.
4050 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4052 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4053 of unused functions.
4054 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4056 * tc-mips.c (g_switch_seen): New static variable.
4057 (md_parse_option): Set g_switch_seen for -G option.
4058 (s_option): If creating PIC code, force the GP size to be 0. Warn
4059 if -G switch used with a non-zero value.
4061 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4062 comparing against bfd_com_section.
4064 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4066 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4069 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4071 * expr.c (operand): For floating point operand with unusual fp
4072 char from FLT_CHARS, preserve the character. Patch from Lisa
4075 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4077 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4078 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4080 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4082 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4083 C_FCN assume .val has been set to .
4085 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4087 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4088 confuses GDB for some unknown reason.
4089 * cofnig/obj-som.c: Likewise.
4091 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4093 * literal.c (add_to_literal_pool): Handle duplicates of values
4094 already written to literal pool.
4096 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4098 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4099 with explicitly marked stabs through BFD: if a symbol marked
4100 N_UNDF | N_EXT is in the absolute section, move it to the
4101 undefined section; move a symbol marked N_INDR into
4102 bfd_ind_section and set the BSF_INDIRECT flag; set the
4103 BSF_WARNING flag for a symbol makred N_WARNING.
4105 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4107 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4108 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4110 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4112 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4113 and 'f' template operand.
4115 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4116 and '2' in copr and sfu instruction templates.
4118 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4120 * as.h (subseg_force_new): Add prototype.
4122 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4124 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4126 * read.c (emit_expr): Fix computation of mask.
4127 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4129 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4131 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4132 (current_file_idx): New static variable.
4133 (add_file): Use and increment current_file_idx instead of indx
4136 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4138 * config/tc-i960.c (i960_validate_fix): Added argument
4139 add_symbolPP. Indirect through it to get "add_symbolP".
4140 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4141 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4143 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4144 (i386-*-netbsd0.8): New target, like 386bsd.
4146 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4147 * Makefile.in (config.h): Protect against multiple inclusions.
4148 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4149 (ALL_CFLAGS): Omit $(BFDDEF).
4150 * as.h: Include config.h.
4151 (struct symbol): Added forward declaration.
4152 (add_to_literal_pool): Fix declaration.
4153 * as.c: Don't include config.h.
4155 * literal.c (add_to_literal_pool): Take symbol and addend as
4156 arguments, instead of expression, for now. Fix calculation of
4159 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4162 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4164 * subsegs.c (subseg_get): Accept new argument "force_new". If
4165 set then a new segment is always created. All callers changed.
4166 (subseg_force_new): New function. Similar to subseg_new, but
4167 always force a new segment to be created.
4169 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4171 (adjust_code_sections): New function. Adjusts the VMA for all the
4174 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4175 for the unwind descriptors if a function's label follows the
4176 .PROC and .ENTRY directives.
4177 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4178 is done elsewhere. Don't create a fixup for the unwind
4179 descriptors if the function's label has not been defined yet.
4180 (pa_proc): For SOM, place each procedure within a new $CODE$
4181 subspace. Adjust the segment and frag for the associated
4182 function label if it exists.
4184 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4186 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4187 (hppa_fix_new): Initialize segment field.
4188 (md_apply_fix): Do nothing for pc-relative fixup which involves
4189 crossing a segment boundary.
4190 (pa_procend): Undefine the current label after handling .PROC
4191 and .PROCEND directives.
4192 (dummy_symbol): Make type "symbolS *". Change references as
4195 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4197 * read.c (read_a_source_file): Cast array argument to unsigned
4199 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4200 (write_object_file): Don't define punt_it if it won't be used.
4201 (fixup_segment): Don't define skip if it won't be used.
4203 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4204 (mips_target_format): Declare.
4205 * config/tc-mips.c (mips_target_format): Define with appropriate
4207 (md_parse_option): If -EL or -EB is used, change byte_order and
4208 mips_target_format as appropriate.
4210 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4212 * app.c (do_scrub_next_char): Another attempt to fix bugs
4213 dealing with labels without colons (for HPPA and MRI).
4215 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4217 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4219 * expr.c (integer_constant): Fix computation of too_many_digits.
4220 Variable digit_2 renamed to start. Fix check for whether number
4221 will fit in 32 bits.
4222 * read.c (emit_expr): Use valueT instead of long.
4224 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4226 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4227 (special_sections): Define.
4228 (obj_elf_special_section): Get default types and attributes from
4229 list of special sections.
4230 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4232 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4233 sections to be close together.
4235 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4238 * listing.c (listing_prev_line): New function.
4239 * listing.c: Include subsegs.h.
4240 (listing_prev_line): New function.
4241 (calc_hex): Reset byte_in_frag to zero for each new frag.
4242 * config/tc-mips.c (append_insn): Call listing_prev_line after
4243 emitting nop instructions.
4244 * Makefile.in (listing.o): Depends upon subsegs.h.
4246 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4248 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4249 here. Handle case where label may be defined after the .PROC.
4250 (pa_proc): It is not an error if the procedure's label isn't
4251 defined before the .PROC directive.
4253 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4255 * config/te-netbsd.h: New file.
4256 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4257 a.out-netbsd-386 for this configuration.
4259 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4261 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4262 with the associated stabs information.
4263 (ecoff_build_symbols): Never set the type of stabs symbols to
4264 st_Global. Don't update the symbol index or ifd if the gas symbol
4265 is not the same as the ECOFF symbol (which is now the case for
4268 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4270 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4271 splits the function.
4272 (macro2): New function, if LOSING_COMPILER defined.
4274 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4276 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4277 end of a section. (write_object_file): Temporary fix - setup
4280 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4282 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4283 non-pcrel_offset relocations.
4285 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4287 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4290 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4292 * literal.c: New file.
4293 * Makefile.in (REAL_SOURCES, OBJS): List it.
4295 * as.h (DEBUG): Don't define.
4296 (struct expressionS, struct fix): Declare in case they're used in
4298 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4300 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4303 * subsegs.c (subseg_get): New function. Creates segment if
4304 needed, returns pointer, but doesn't change current segment.
4305 (subseg_new): Use it.
4307 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4309 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4310 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4311 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4314 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4316 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4319 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4321 * write.c (write_relocs): bfd_perform_relocation now takes an
4322 additional argument, to return an error string (which we ignore).
4324 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4326 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4327 void*, for compatibility with non-ANSI compilers. Added
4328 single-bit field "fx_done".
4330 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4332 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4333 Delete spurious register names "%r4L", etc.
4334 (selector_table): Sort and convert to lower case.
4335 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4336 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4337 (reg_name_search): Rewrite to call strcasecmp only once per
4339 (pa_chk_field_selector): Rewrite to use binary search.
4340 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4341 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4342 sensitive comparisons.
4343 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4344 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4345 case sensitive comparison for all symbolic names.
4346 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4347 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4349 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4351 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4352 symbol is present (i.e., relocation against absolute), create a
4353 phony local symbol, and use it in the reloc.
4354 (fixup_segment): When adjusting a reloc with an absolute symbol,
4355 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4356 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4358 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4359 and BSF_GLOBAL, since they're the same.
4361 * as.c (main): Only invoke md_end if it's defined as a macro.
4362 * tc.h (md_end): Don't declare it.
4363 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4365 * config/tc-vax.c (vip_end): Deleted null function.
4366 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4367 * config/tc-mips.h (md_mips_end): Declare.
4368 (md_end): New macro, calls md_mips_end.
4370 * write.c (write_object_file): Don't close output file.
4371 * as.c (main): Close output file (if needed) after calling
4372 listing_print, which should be after calling write_object_file,
4373 which sets the frag addresses.
4375 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4376 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4377 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4378 with Ian's 10 Sep changes.
4379 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4380 S_SET_STORAGE_CLASS): Now function instead of macros.
4381 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4382 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4383 "CONST" for argument NAME. Fixed prototype.
4384 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4385 S_IS_EXTERNAL, set storage class to C_EXT.
4386 (s_get_name): Use "const" not "CONST".
4387 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4388 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4389 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4390 BFD_ASSEMBLER, define as macro that aborts.
4391 (obj_extra_stuff, tc_headers_hook): Declare only for
4393 (coff_frob_symbol): Fix prototype.
4395 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4397 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4400 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4402 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4403 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4404 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4406 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4408 * read.c (lex_type): No longer make '[' a valid character for
4411 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4412 NBYTES_R_LENGTH now const.
4414 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4415 statements at ends of functions. Don't check for null return from
4416 hash_new, since it won't return at all if there's no memory
4417 available. Also, check for null return from hash_insert, rather
4418 than zero-length string, as success indicator.
4420 * subsegs.c (section_symbol): New function.
4421 * subsegs.h (section_symbol): Declare.
4422 * write.c (adjust_reloc_syms): Use it.
4424 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4426 * Makefile.in (RUNTEST): New variable.
4427 (CHECKFLAGS): Pass it down.
4429 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4430 unused for now, but supplied by Alpha OSF1 compiler.
4432 * as.h: Protect against multiple inclusions.
4433 (int_to_gen): Don't declare.
4435 * config/atof-vax.c (atof_vax): NULL is not a valid character
4438 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4440 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4443 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4444 relocation will be emitted for 32bit formats.
4446 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4448 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4449 for any of the 'T' field selectors.
4451 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4453 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4454 %page operation. (md_assemble): Don't modify input_line_pointer.
4455 (mdcoff_sizemachdep): New function.
4456 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4457 * config/tc-z8k.c (get_operand): Delete bogus check.
4459 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4461 * write.c (number_to_chars_*): Delete bogus range check.
4463 * output-file.c (TARGET_ARCH): No default.
4465 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4467 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4468 md_number_to_chars. (md_assemble): Don't modify
4471 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4473 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4475 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4477 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4478 Breaks with the HP compilers.
4480 * config/tc-hppa.c (struct call_info): Remove fields which were
4481 set but never used. Remove all code which sets those fields.
4482 (struct subspace_dictionary_chain): Likewise.
4483 (struct space_dictionary_chain): Likewise.
4484 (pa_desc): Delete useless function. Delete all references.
4485 (hppa_tc_make_sections): No need to count the number of symbols for
4486 the symbol extension section.
4488 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4490 * config/obj-som.c (obj_som_version): Pass version string to
4492 (obj_som_copyright): New function. Much like obj_som_version.
4494 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4496 (pa_copyright): Just a stub now.
4498 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4499 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4500 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4502 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4503 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4504 relocations for selecting the current rounding mode.
4506 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4507 e_rlsel field selectors.
4509 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4511 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4512 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4513 OBJ_PROCESS_STAB to call ecoff_stab.
4514 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4515 INIT_STAB_SECTION is not defined.
4517 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4519 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4520 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4521 Fix comments in various places. Always return a value.
4522 Avoid dereferencing a NULL fx_addsy.
4523 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4525 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4527 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4528 be either 0 or 2 (no static link or static link required). Always
4529 assume no static link.
4531 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4533 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4534 dependent on howto fields, not on format flavour.
4536 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4537 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4539 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4540 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4541 (sy_tc, sy_obj): Define so that the fields look like they used to,
4542 until all references get changed.
4544 * write.c (fixup_segment): Lots of variables no longer register.
4545 Reordered some code for easier reading.
4546 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4547 Deleted superfluous return statement.
4548 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4549 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4551 (align, obj_coff_section): Deleted debugging printfs.
4552 * config/tc-i386.c (md_assemble): Discard some register decls.
4553 Use assignment rather than memcpy to copy template.
4554 (op_hash, reg_hash, prefix_hash): Default C initialization of
4555 statics is sufficient.
4556 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4559 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4560 TE_LYNX; use coff-sparc otherwise.
4561 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4563 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4564 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4565 returning. Remove some i960-coff-specific code.
4566 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4567 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4568 (i960_validate_fix): Declare.
4569 (TC_VALIDATE_FIX): Define.
4570 * config/tc-i960.c (i960_validate_fix): New function.
4572 * write.c (number_to_chars_littleendian): New function. Write out
4573 bytes in little endian order, doing size and range checking.
4574 (number_to_chars_bigendian): New function, similar.
4575 * write.h: Declare them.
4576 * config/tc-*.c (md_number_to_chars): Use them.
4577 * config/tc-vax.c (md_apply_fix): Ditto.
4578 * config/tc-i386.c (md_apply_fix): Ditto.
4580 * config/obj-coff.c: Rearranged code for handling line number
4582 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4583 since the usage is different from non-BFD_ASSEMBLER case.
4584 (in_function, clear_function, set_function): New macros, to
4585 combine some of the functionality implemented in differnet ways in
4586 BFD_ASSEMBLER and non-... code. Used in other functions that used
4587 to check function_lineoff &c.
4588 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4589 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4590 to contain char* pointer pointed to by char** argument. Always
4591 follow CROSS_COMPILE code; easier to read that way.
4592 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4594 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4595 ".bf", it's been done elsewhere.
4596 (coff_frob_symbol): If ilne number data is pending, call
4597 add_linesym to flush it.
4598 (coff_frob_file): Don't do that here.
4599 * config/obj-coff.h (coff_frob_file): Declare.
4600 (obj_frob_file): Define, to call it.
4602 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4603 md_estimate_size_before_relax: Define them as macros calling
4605 * config/tc-sparc.c: Don't define them as functions.
4607 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4609 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4611 * Makefile (clean): Depend on clean-here.
4613 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4615 * config/ho-go32.h: Include fopen-bin.h.
4616 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4617 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4618 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4619 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4620 * read.c (s_include): Use FOPEN_RT instead of "r".
4622 * stabs.c: Include obstack.h.
4624 * tc.h (md_create_long_jump): Don't declare if it's already
4626 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4628 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4629 of strerror. Clear bfd_error.
4631 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4634 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4636 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4637 (pa_process_exit, pa_procend): Call it for ELF objects.
4639 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4641 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4642 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4643 coproc before doing goto ld.
4645 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4647 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4648 (fixup_segment): Allow the target machine to specify that a
4649 relocation must be generated for a particular fixup. Remove
4650 #ifndef TC_HPPA hack.
4652 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4654 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4655 be NULL. Only fixup_segment is supposed to do that.
4656 (hppa_force_relocation): New function.
4658 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * Makefile.in (stabs.o): Added dependencies.
4662 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4664 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4666 * app.c (do_scrub_next_char): Output a TAB before any
4669 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4670 exists before trying to peek at its name.
4671 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4673 (pa_align_subseg): Delete unused/unwanted function.
4675 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4677 * read.c (read_a_source_file): Fix test for when to stick a colon
4678 on the end of a label. Make code conditional on either MRI or
4679 LABELS_WITHOUT_COLONS.
4681 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4682 the single whitespace character alone. Eat all others.
4684 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4686 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4688 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4689 (exit_processing_complete): Delete unwanted variable and all
4692 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4694 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4695 Changed to not actually build the external symbol information, as
4696 that is now done by the ECOFF back end.
4697 (ecoff_build_debug): Changed accordingly.
4698 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4699 called by ecoff_setup_ext.
4700 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4701 set corresponding pointer to NULL. Don't set raw_size and
4703 (obj_ecoff_set_sym_index): Removed.
4704 (obj_ecoff_set_ext): New function.
4705 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4706 (obj_ecoff_set_sym_index): Don't declare.
4707 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4708 elf_set_index): New functions used for ECOFF_DEBUGGING.
4709 (elf_frob_file): Reworked ECOFF debug generation to use
4710 new functions in bfd/ecofflink.c.
4712 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4714 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4715 subspace for ELF. In the SOM world, the linker is responsible
4716 for creating the unwind subspaces.
4718 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4720 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4721 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4722 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4723 (adjust_stab_section): Make static. Declare return type. Remove
4726 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4727 tc_coff_sizemachdep.
4729 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4731 * write.c (write_object_file): Disable obj_check_file_symbols
4732 hook; only back end using it wasn't using it correctly.
4733 (write_object_file): Always call obj_frob_symbol and
4734 tc_frob_symbol; always retain symbol if it's used by a relocation,
4735 regardless of what these routines indicate.
4736 * config/obj-coff.c (coff_frob_symbol): Renamed from
4737 coff_check_file_symbols.
4738 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4739 (coff_frob_symbol): Declare.
4740 (obj_frob_symbol): Call it.
4742 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4743 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4744 (c_section_header): Ditto. Delete superfluous return at end of
4747 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4749 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4751 (c_section_header): Rewrite prototype so that it contains no
4752 preprocessing directives. Don't declare it at all if
4755 * configure.in (sparc*-*-lynxos): New target, using coff and
4758 * stabs.c: New file.
4759 * Makefile.in (REAL_SOURCES, OBJS): List it.
4760 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4761 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4764 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4767 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4769 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4770 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4771 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4773 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4774 ecoff_read_begin_hook.
4775 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4776 ecoff_symbol_new_hook.
4777 (obj_elf_init_stab_section): Cast alloca result.
4778 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4779 information and write it out into .mdebug section.
4780 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4781 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4782 (ECOFF_DEBUGGING): Define if TC_MIPS.
4783 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4784 fields required by ECOFF.
4785 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4786 OBJ_ECOFF in many cases.
4787 (mips_any_noreorder): New variable.
4788 (mips_cprestore_offset): Initialize to -1.
4789 (mips_frame_reg): New variable.
4790 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4791 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4792 (md_pseudo_table): Handle "gpword" and "cpadd".
4793 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4794 of text, data and bss sections to 4. Set alignment of
4795 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4797 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4799 (append_insn, macro_build, macro_build_lui): Take place
4800 argument. Changed all callers.
4801 (append_insn): If appending a nop, don't emit one.
4802 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4803 (gp_reference): Removed.
4804 (load_address): New function.
4805 (macro): If mips_noreorder is used, set mips_any_noreorder.
4806 Extensive changes to handle GP and PIC symbols differently.
4807 Build both possible code choices using a variant frag, and
4808 make a final decision at the end of assembly when all
4809 information is known. Added PIC support for all symbol
4811 (mips_ip): Don't permit anything but a number after $ for a
4812 coprocessor register. Don't use .lit4 or .lit8 sections when
4813 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4815 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4816 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4818 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4819 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4820 if .cpload is not in noreorder section.
4821 (s_cprestore): Ignore .cprestore if not generating PIC code.
4822 (s_gpword, s_cpadd): New functions.
4823 (tc_get_register): Added frame argument; if true, set
4824 mips_frame_reg to return value. Changed all callers.
4825 (md_estimate_size_before_relax): Don't error out, but instead
4826 determine how much a frag should grow.
4827 (tc_gen_reloc): Return multiple relocs if appropriate, as
4828 determined by md_estimate_size_before_relax.
4829 (md_convert_frag): New function.
4830 (mips_elf_final_processing): Set ELF header flags based on
4831 mips_any_noreorder and mips_pic.
4832 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4833 (MAX_RELOC_EXPANSION): Define to be 3.
4834 (md_relax_frag): Define to be 0.
4835 (md_convert_frag): Don't define.
4836 (tc_get_register): Changed declaration.
4838 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4839 support generating ECOFF debugging information for MIPS ELF
4840 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4841 handling of external symbols: it now always generates exactly
4842 those external symbols that are defined in the global symbol list.
4843 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4844 (REAL_HEADERS): Added ecoff.h.
4845 (OBJS): Added ecoff.o.
4846 (ecoff.o): New target.
4847 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4848 Remaining code mostly just calls ecoff.c code.
4849 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4850 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4852 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4853 functions in ecoff.c.
4854 (ecoff_stab): Don't declare (now declared in ecoff.h).
4855 (obj_set_sym_index): Define.
4856 (obj_ecoff_set_sym_index): Declare.
4858 * frags.h (frag_grow): Declare.
4859 * frags.c (frag_grow): Made non-static.
4861 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4862 (relax_segment): If md_relax_frag is defined, use it to handle a
4863 frag of type rs_machine_dependent rather than looking through
4866 * read.c (read_a_source_file): If we find a bad pseudo-op,
4867 do a continue to go on to the next line rather than a break.
4868 Removed duplicate bad pseudo-op code which was never executed.
4870 * read.c (s_lcomm): Do not require a comma after the name.
4872 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4874 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4875 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4876 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4877 bss section. Set SEC_RELOC if there are any relocations, even for
4878 a zero size section.
4880 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4881 data offset on reloc[0]->address rather than reloc[j]->address, so
4882 that multiple relocs can affect different memory locations.
4884 * write.c (chain_frchains_together, relax_and_size_seg,
4885 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4886 char *, to match definition of bfd_map_over_sections.
4888 * app.c (do_scrub_next_char): Don't interpret a comment character
4889 as starting a CPP line directive unless it is a '#' and is the
4890 very first characters on the line (i.e., do not permit leading
4893 * messages.c (identify): Make file argument non-const, to match
4896 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4898 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4900 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4902 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4903 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4906 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4908 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4909 * config/obj-som.c (obj_som_version): Add missing ';'.
4910 (som_frob_file): Delete whitespace at EOL.
4912 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4914 * Makefile.in (VERSION): Updated following 2.2 release.
4916 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4918 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4919 field selector, rather than an int. All uses of field selectors
4921 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4922 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4925 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4927 * config/tc-hppa.c (pa_type_args): For .import statements,
4928 silently ignore attempt to change the symbol type for a function
4929 from ST_ENTRY to ST_CODE on .import.
4931 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4933 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4934 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4935 config/tc-i960.c: Corresponding changes.
4937 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4939 * Makefile.in (distclean): Delete config-stamp and config.h
4941 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4944 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4945 Accept new argument "is_export". All callers changed. When
4946 processing a .export directive for a function, do not allow
4947 the user to set the type to "CODE", instead warn and set the
4950 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4952 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4953 Lemon <mellon@pepper.ncd.com>).
4954 (mips_ip): Permit odd numbered floating point registers if -mips3.
4955 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4957 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4959 * configure.in: Remove h8300h, we have multilib now.
4961 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4963 * configure.in: Support generic netware as being ELF format.
4964 Recognise unixware if the user supplies it.
4966 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4968 * First cut at cleaning up PA instruction parsing.
4969 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4970 insn structure as an argument, and a pointer to a string. All
4971 callers changed. Always read any field selector here. Call
4972 evaluate absolute to get a return value.
4973 (evaluate_absolute): Addept pointer to insn structure as its
4974 argument. All callers changed.
4975 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4976 into an instruction and continuing the main pa_ip loop.
4977 (CHECK_FIELD): New macro for simple range checking of fields.
4978 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4979 and CHECK_FIELD. All immediate fields now pass through
4980 pa_get_absolute_expression which will also handle field selectors.
4981 Delete dead code. Simplify.
4982 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4983 applied are in range. Use bfd_put_32 rather than inserting each
4984 byte of the fixed instrution into the buffer ourselves.
4986 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4987 it was PA specific and is no longer needed (it's now handled
4988 within the PA backend).
4989 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4990 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4991 a fixup is $global$ change it to NULL as $global$ is really only
4992 needed long enough to determine the base type of relocation to use.
4994 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4996 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4997 for 'z' operands (target of ble branch).
4999 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5001 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5002 parameter. All callers fixed.
5003 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5005 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5006 to default state after it's been used.
5008 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5010 * config/obj-som.c (obj_som_init_stab_section): Change
5011 space/subspace sort keys for the stab sections so as to avoid
5012 bugs in the hp linker and pxdb.
5014 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5016 * write.c (chain_frchains_together): Update pointer to last
5017 frag for a segment in the seginfo structure.
5019 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5021 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5023 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5025 * write.c (fixup_segment): Handle conversion of subtraction to
5026 pc-relative addressing even if pc-relative flag is already set.
5028 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5031 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5032 build, but not the dvi or info files.
5033 * Makefile.in (clean-here): New target; cleans up current
5035 (distclean): Use it instead of clean.
5037 * read.c (s_xstab): Don't use alloca.
5039 * messages.c (identify): New routine; print message identifying
5040 following messages as coming from assembler.
5041 (as_show_where, as_bad_internal, as_bad_where): Call it.
5042 (as_fatal): Don't need to identify program any more.
5044 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5046 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5048 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5050 (get_stab_string_offset): Remove unused variable aligned.
5052 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5054 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5055 predefined register table.
5056 (pa_parse_number): Handle %rp in common register shortcut code.
5057 Consistently set return value to -1 for an error. Clean up error
5058 messages and only print them when "print_errors" is true. Handle
5059 empty string case like the HP assembler -- assume a value of
5062 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5063 standard hpux include files to pick up various function decls.
5065 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5066 stdio.h. Delete bogus declaration of free. Get path to
5067 alloca-conf.h right.
5069 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5071 * expr.c (operand): Fix checks for characters following "0b" or
5074 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5076 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5077 so GAS can attach unwind descriptor information to a BFD symbol.
5078 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5079 descriptor information to the BFD symbol.
5080 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5081 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5083 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5084 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5085 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5086 build "end-of-function" symbols for SOM, they are not needed.
5088 * config/tc-hppa.c (process_exit): Create temporary symbols with
5089 correct prefixes so they can be eliminated later.
5091 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5092 (pa_callinfo): Insert framesize into the unwind information as
5093 soon as it's available.
5094 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5097 * Add support for marker type relocations. These mark areas
5098 of interest to the linker. ENTRY/EXIT relocations for SOM are
5099 an example of marker relocations.
5100 * write.c (write_relocs): Instead of assuming size of a relocation
5101 is 4 bytes, pick up the size from relocation itself.
5102 (fixup_segment): Do not complain that a value is too small for
5105 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5106 * expr.c (operand): Set sy_used for any symbol used as an operand.
5107 (expr): Likewise for any symbol used in an expression.
5108 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5109 symbols which are never used and absolute symbols which local scope.
5111 * config/obj-som.h (obj_frob_file): Define.
5112 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5113 of stab sections. Make space for the special stab entry.
5114 (adjust_stab_sections): Adjust the special entry in the
5116 (som_frob_file): New function. Simply calls adjust_stab_sections
5119 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5121 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5122 (mips_pic, mips_cprestore_offset): New static variables.
5123 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5124 Ignore .bgnb and .endb.
5125 (gp_reference): _gp_disp is never addressed off GP.
5126 (macro_build): Ignore macros while searching for insn. For cases
5127 i, j, and o, accept the reloc type as an argument rather than
5128 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5129 BFD_RELOC_MIPS_GPREL. Added new case a.
5130 (set_at, load_register, macro): Changed calls to macro_build to
5131 pass new argument for i, j and o cases.
5132 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5133 special handling when generating SVR4 PIC code.
5134 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5135 rather than hard coded constants.
5136 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5137 BFD_RELOC_MIPS_CALL16.
5138 (s_option): Set mips_pic based on .option picN.
5139 (s_abicalls): New function; set mips_pic to 2.
5140 (s_cpload): New function; handle .cpload.
5141 (s_cprestore): New function; handle .cprestore.
5143 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5144 .endb and .verstamp, setting them to s_ignore.
5146 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5148 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5149 field. Define SUBSPACE_DEFINED accessor macro.
5150 (pa_subspace): Allow user to override subspace attributes for
5151 built-in subspaces. Set ssd_defined at the end of fcn -- that
5152 way the attributes can only be changed once. Pass newly allocated
5153 name to is_defined_subspace, not a pointer to the input line.
5154 Fix typo in space/subspace rework.
5155 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5157 * config/tc-hppa.c (pa_import): If currently in the text segment
5158 and a symbol is imported without type information, set BSF_FUNCTION
5160 * write.c (relax_and_size_seg): Correct test to determine if
5161 the section's size was rounded up.
5163 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5164 can properly set all the SOM symbol types.
5165 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5166 symbol types which can be set from an IMPORT/EXPORT statement.
5167 (pa_export_args): Set the pa_symbol_type type based on arguments.
5168 If defined, call obj_set_symbol_type to pass this information on
5171 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5172 stab section we make.
5173 (s_stab_generic): Likewise.
5175 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5177 * Allow backends to override the value of the fake label.
5178 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5179 assume backends will define LOCAL_LABEL if anything other than
5180 'L' is used to denote a local label.
5181 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5183 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5184 and instead simply use the string defined by FAKE_LABEL_NAME.
5185 (operand): Likewise.
5186 * read.c (s_stab_generic): Likewise.
5187 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5188 known to be a local label.
5189 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5190 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5191 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5192 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5193 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5194 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5196 Rework space/subspace handling in PA code to fully support
5197 SOM spaces/subspaces.
5198 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5199 to control the use of space/subspace name aliases.
5200 (update_subspace): Accept space chain entry for containing space
5201 as a new parameter. All callers changed.
5202 (pa_get_label): Use current_space rather than pa_segment_to_space.
5203 (pa_define_label): Likewise.
5204 (pa_undefine_label): Likewise.
5205 (md_begin): Change into the (possibly modified) text_section.
5206 (pa_parse_space_stmt): Create a new segment/space if create_flag
5207 is true, and the space name is not one of the two predefined spaces.
5208 (pa_subspace): Use current_space rather than a lookup via
5209 pa_segment_to_space. Reset BFD section flags as required by
5210 the .subspace directive. Likewise for the section alignment.
5211 Pass the current space to update_subspace and create_new_subspace.
5212 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5213 is true. When not using aliases, create a BFD section for each
5214 subspace encountered. When not using aliases replace the default
5215 text, data, and bss segments with new ones.
5216 (create_new_subspace): When not using aliases each subspace has a
5217 section/segment and subsegments are not needed, so set the subsegment
5220 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5221 obj_set_section_attributes to pass space attributes to the
5223 (create_new_space): Likewise.
5224 (create_new_subspace): Likewise for subspace attributes using
5225 obj_set_subsection_attributes.
5226 (update_subspace): Likewise for subspace attributes using
5227 obj_set_subsection_attributes.
5229 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5230 for $TEXT$ and $PRIVATE$ from the default space structure.
5232 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5233 as appropriate for the given type.
5235 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5238 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5241 * config/obj-som.[ch]: New files for SOM support. Note SOM
5242 support is not yet complete in GAS or BFD.
5244 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5245 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5248 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5250 * Allow backends to override the section names used for embedded
5251 stabs support. Needed for SOM.
5252 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5254 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5255 (get_stab_string_offset): Is now passed the full name for the
5256 stab string section rather than a name prefix. All references
5258 (s_stab_generic): New argument for the stab string section name.
5259 all references changed.
5260 (s_xstab): Append "str" to the stab section name to get the
5261 stab string section name.
5262 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5263 to stab section name to get the stab string section name. Pass
5264 the full name of the stab string section to get_stab_string_offset.
5265 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5267 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5268 textand data segments. Warn user "-R" is unsupported on the
5271 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5273 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5274 .align and .ALIGN directives.
5276 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5277 directive which does not define a "well-known" space and does
5278 not include a space number as an argument.
5280 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5281 "defined", "loadable", "code_only" and "space_index" fields.
5282 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5283 and "private" fields.
5285 * write.h (struct fix): Add new tc_fix_data field for the various
5286 backends to attach machine dependent fixup information to.
5287 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5288 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5290 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5291 callers to get HPPA fixup information from the tc_fix_data field
5293 (hppa_fix_root): Delete unnecessary variable.
5294 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5296 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5297 function. Fix all callers.
5298 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5300 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5301 if a particular fixup is adjustable.
5302 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5303 perform the real work.
5305 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5306 of OBJ_XXX conditionals.
5307 (MAX_RELOC_EXPANSION): Likewise.
5309 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5310 callers. Now returns log2 (N) for positive N which are an exact
5311 power of two or -1 for an error.
5313 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5314 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5315 inserting them into the unwind table.
5317 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5318 (hppa_gen_reloc_type): New object format dependent macro.
5319 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5320 conditional. The code can (and will) be shared between SOM & ELF
5321 formats in the near future.
5322 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5323 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5324 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5327 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5330 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5332 * configure.in (hppa-*-bsd*): New configuration.
5333 BFD is always used for GAS generating SOM objects.
5335 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5336 adjustment is rejected by the target machine.
5338 * config/tc-hppa.c (pa_big_cons): Delete function and its
5339 declaration. All callers changed to use pa_cons.
5341 * write.c (fixup_segment): Fix indention and open/close brace
5344 From Pete Hoogenboom:
5345 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5348 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5349 input_line_poitner when an invalid argument is encountered.
5351 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5353 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5354 the table, require that the one without bit 0x1000000 set come
5355 first. Require further that it be case 'b' or 'P'. The a29k
5356 opcode table already meets these constraints.
5357 (machine_ip): When handling case 'i' or 'A', make sure that the
5358 appropriate opcode really exists by looking at the next entry in
5361 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5363 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5364 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5366 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5367 after a .ent directive.
5369 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5370 between 32 and 63 for double shift instruction). Do & 0x1f rather
5372 (printInsn): Handle '>'.
5374 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5376 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5377 number in the right place. Untested. Probably does not work for
5378 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5380 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5381 an illegal offset of 0 or -1.
5383 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5384 section to a longword boundary.
5386 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5388 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5391 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5394 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5396 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5398 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5400 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5401 address. (md_assemble): Make error handling a bit more graceful.
5402 (md_apply_fix): Don't warn on non aligned displacement.
5404 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5407 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5409 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5410 as.info* even if they're in $(srcdir) (e.g., for FSF
5413 * write.c (write_relocs): For relocs that are pc_relative and
5414 pcrel_offset and not partial_inplace, adjust reloc->addend to
5415 compensate for a bfd_perform_relocation bug.
5417 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5418 * config/tc-sparc.c: Ditto.
5419 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5421 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5423 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5425 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5427 * messages.c: replaced all variables called Format with 'format',
5428 for consistency throughout
5430 * configure.in: handle mips*- instead of mips, mips*el for little
5431 endian configurations
5433 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5435 * input-scrub.c (physical_input_file, logical_input_file,
5436 physical_input_line, logical_input_line): Made static.
5437 (as_where): Return current file name and line number, don't print
5439 * messages.c (as_show_where): New static function. Other
5440 functions use it instead of as_where.
5441 (as_bad_internal): New static function.
5442 (as_bad): Use as_bad_internal.
5443 (as_bad_where): New function, like as_bad but taking a file name
5445 * as.h (as_bad_where): Declare.
5446 (as_where): Change prototype for new arguments.
5447 * write.h (fixS): Added fields fx_file and fx_line.
5448 * write.c (fix_new_internal): Save file and line number in fix.
5449 (fixup_segment): Use as_bad_where, not as_bad.
5450 * input-file.c (f_in, file_name): Made static.
5451 * cond.c (struct file_line): Just use file and line fields.
5452 (s_else): Use as_where and as_bad_where, not get_file_line and
5454 (get_file_line, set_file_line): Removed.
5455 * listing.c (listing_newline): Use as_where.
5456 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5457 * config/obj-ecoff.c (add_file): Use as_where.
5458 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5459 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5460 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5462 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5464 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5465 OPTIONAL_REGISTER_PREFIX if either is already defined.
5467 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5469 * configure.in: Set bfd_gas for all sparc targets. Added facility
5470 for keeping or rejecting configurations still under development;
5471 default is to assume production environment, and reject configs
5472 still being worked on. Mark Elf configurations (except sparc and
5473 i386) as developmental. Deleted cases matching some generic names
5474 in favor of more specific names. (E.g., when we get Alpha
5475 support, we'll still only support VMS for Vax.)
5477 * config/tc-sparc.h (md_end): New macro.
5478 * config/tc-sparc.c (md_end): Function deleted.
5479 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5480 version compiling. All sparc targets will use bfd now.
5481 * tc.h (md_end): Don't declare if it's defined as a macro.
5483 Changes from Jeff Law and Peter Hoogenboom:
5485 * read.c (next_char_of_string): Limit octal character constants to
5488 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5489 against placing additional object-file dependent code here. Warn
5490 against contaminating all of GAS with the internals of tc-hppa.c
5491 through inclusion of tc-hppa.h. Delete all forward declarations
5492 for functions only used within tc-hppa.c, likewise for structures,
5493 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5494 conditional code in a few small places.
5496 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5497 structures, global variables, forward declarations together.
5498 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5499 conditional code -- try to group conditional code together
5500 into a few places. Make all functions and variables which
5501 are only used within tc-hppa.c static. PARAMize all functions.
5502 Add comments to functions. Delete unused functions, variables,
5503 #defines, etc. Delete unused members within structures. Delete
5504 ldil;ble hacks -- it is believed they were installed to work
5505 around old gas bugs. Avoid using mixed case for local
5506 functions, variables, and structures. Fix formatting problems
5507 not found by GNU-indent. Add FIXME notices for things which
5508 should be worked on the near future. Delete lots of old
5509 useless (1.36 PA-SOM) code.
5511 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5512 field of the fixS structure. Needed to build unwind
5513 descriptors correctly.
5515 * write.c: (fixup_segment): Allow expressions such as
5516 sym1-sym2+const as long as sym2 is $global$.
5518 * write.c (adjust_reloc_syms): Provide a hook so that a target
5519 cpu configuration can reject certain relocation reductions.
5520 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5521 which do not involve function symbols.
5523 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5524 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5526 * config/tc-hppa.c: Likewise.
5528 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5529 of elf32_symbol_type.
5530 (pa_export_args): Likewise.
5531 (elf_hppa_final_processing): Likewise.
5532 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5534 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5537 * config/tc-hppa.c: (md_section_align): Align all sections to
5538 a multiple of the section alignment rather than always a
5541 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5542 bits are zero (eg they specify no relocations), then do not even
5543 bother adding their entries to thesymextn section.
5545 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5547 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5548 option, which is used by the SunOS make default .s.o rule.
5550 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5552 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5553 operating on upper 32 bits of immediate constants to lower-half
5554 relocs with adjusted constants.
5556 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5558 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5560 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5561 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5562 (md_assemble): Initialize m68k_aout_machtype based on
5563 current_architecture, if OBJ_AOUT.
5564 (md_parse_option): Remove obsolete reference to omagic.
5566 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5568 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5569 (s_option): Ignore .option O* and .option pic*.
5570 (s_ent): Skip whitespace between symbol and optional digit.
5571 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5573 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5574 characters in state 6.
5575 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5578 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5579 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5580 that I don't dare change.
5582 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5584 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5585 call strchr for each character to see if it is a special char,
5586 instead add a second loop over special_chars. Set alignment
5587 of text, data and bss sections to 4.
5588 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5590 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5591 ELF, since the ELF object format does not have these type of
5592 relocations. Change the abort into as as_bad and return
5593 BFD_RELOC_NONE to silence compiler warnings.
5594 (md_assemble): Keep track of the instruction size. Allow white
5595 space between the $ and the constant for compatibility with older
5596 gases and other assemblers.
5597 (i386_operand): Skip spaces between $ and expression.
5598 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5599 ELF. Convert abort into an as_bad and assert into as_fatal.
5601 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5603 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5604 sub_symbolP is in the current segment, convert to a PC-relative
5605 fixup and discard the symbol.
5607 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5609 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5610 for st_StaticProc just like st_Proc.
5612 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5613 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5616 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5618 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5619 (mips_regmask_frag): New static variable, if OBJ_ELF.
5620 (md_begin): If OBJ_ELF, create .reginfo section and set
5621 mips_regmask_frag to a frag.
5622 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5623 mips_regmask_frag to register mask information.
5624 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5627 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5629 * messages.c (as_fatal): Use myname when printing messages.
5631 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5632 as initial "return" value in case hashing isn't needed.
5634 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5636 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5637 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5638 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5639 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5641 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5644 * config/tc-h8300.c (get_specific): Special action if 8 bit
5645 address seen. (check_operand): Don't complain if truncating top
5646 bits of an 8 bit address. (build_bytes): Allow an immediate and
5647 an absolute in the same insn.
5649 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5651 * write.c (write_contents): Don't crash if seginfo is NULL.
5653 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5654 by modifying .reginfo section, not by directly modifying BFD
5657 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5659 * config/ho-sunos.h: remove extern time declaration
5661 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5663 * messages.c (as_fatal): Do mention that it's the assembler that
5664 got the fatal error.
5666 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5668 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5669 hold register masks.
5670 (md_begin): Initialize them to zero.
5671 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5672 register variables pinfo and prev_pinfo.
5673 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5674 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5675 and cprmask from mips_gprmask and mips_cprmask.
5677 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5678 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5679 (various): Change all references to GP references to apply if
5680 GPOPT, not if OBJ_ECOFF.
5681 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5682 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5684 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5685 than just body. They're not used anyhow.
5686 * configure.in: Set cpu_type to mips for mips*. Accept
5687 mips-*-elfl* and mips-*-elf*.
5689 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5691 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5694 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5696 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5697 BFD_RELOC_64 into BFD_RELOC_32.
5698 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5699 (cons_fix_new_mips): Declare.
5701 Changes to let cons handle bignums like general expressions.
5702 * expr.h (expressionS): New field X_unsigned.
5703 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5705 (expr) Fix typo resultP to right if missing operand. Set
5706 X_unsigned to 1 when building new expression.
5707 * read.c (potable): Make "octa" and "quad" call cons, not
5709 (cons): Handle bignums. If given an O_constant (small integer) to
5710 fill a big space, turn it into a bignum.
5711 (parse_bitfield_cons): Set X_unsigned field.
5712 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5714 * read.h (big_cons): Remove prototype.
5715 * symbols.c (resolve_symbol_value): Don't give a warning if a
5716 symbol in expr_section can not be resolved.
5717 (S_SET_VALUE): Clear X_unsigned.
5718 * write.c (write_object_file): If resolve_symbol_value failed on a
5719 symbol we are writing out, give a warning.
5720 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5721 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5722 call pa_cons, not pa_big_cons.
5723 (pa_big_cons): Remove.
5724 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5725 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5728 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5730 * doc/as.texinfo (Copying): new node, to handle the recent changes
5731 in the texinfo/gpl.texinfo file
5733 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5735 * read.c (big_cons): Handle "0" correctly.
5737 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5739 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5741 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5742 have pc-relative fixup.
5743 (md_parse_option): Move "-k" case down near "-pic" case.
5745 * configure.in: Alphabetize list of cpu type alternatives. Enable
5746 OS values of "linux*elf*" and "linux*coff*" to select those
5747 formats, with linux emulation. Don't bother checking for upper-
5748 or mixed-case versions of "ose".
5750 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5752 * config/z8k.c (md_pseudo_table): add "unseg".
5754 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5756 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5757 found while extending the dissassembler.
5759 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5761 * configure.in: Split i386 LynxOS out from other coff targets,
5762 add a specific Lynx emulation.
5763 Add m68k LynxOS target.
5764 * config/tc-i386.c: Define specific Lynx target format.
5765 * config/tc-m68k.c: Define specific Lynx target format.
5766 * config/te-lynx.h: New file.
5768 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5769 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5770 (INIT_STAB_SECTION): Define.
5771 * config/obj-coffbfd.c: Include <time.h>.
5772 (write_object_file): Look for .stab sections and call
5773 adjust_stab_section.
5774 (adjust_stab_section): New function, fills in the first symbol
5775 of a stab section with number of symbols and string table size.
5776 (obj_coff_init_stab_section): New function, creates the initial
5777 symbol for a stab section.
5779 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5781 * config/atof-vax.c (md_atof): Return null on success instead of
5783 * config/atof-tahoe.c (md_atof): Ditto.
5784 * read.c (float_cons): Expect a null pointer for success, not an
5787 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5788 on success, instead of empty string. All callers changed.
5790 * config/tc-vax.c: Use PARAMS in declarations.
5791 (vip_op): Use NULL instead of empty string for success in error
5794 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5796 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5797 in different defined segments.
5799 * write.c (relax_segment): Localize "aim" variable. If
5800 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5801 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5802 segment, convert to a PC-relative fixup and discard the symbol.
5804 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5805 (md_parse_option) [TE_SUN3]: Set it for "-k".
5806 (m68k_ip): Generate proper fixup for mode 7.3.
5807 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5809 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5811 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5812 earlier in the file.
5813 (insop, add_exp): Now defined as functions, for readability.
5814 (insop): Now takes two arguments; callers changed.
5816 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5818 * config/tc-m88k.c (get_o6): new function.
5819 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5820 get_vec9, getval, get_pcr, calcop, match_name): make static and
5822 (s_file): remove extraneous forward decl.
5823 (md_begin): add const to retval decl.
5824 (calcop): cope with instructions without arguments. Handle 'o'
5825 type argument, the o6 field of the prot insn.
5826 (md_estimate_size_before_relax): return a dummy value.
5828 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5829 in bits 10 through 7. flt.[dxs]s requires an r register in the
5830 second argument. New instruction lda.x. New instruction muls
5833 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5835 * Makefile.in (distclean): Recurse like clean.
5836 * doc/Makefile.in (distclean): New target.
5838 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5839 based on MIPS ISA level.
5841 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5843 * as.c (main): "exhausted", not "exhuasted".
5845 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5846 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5847 (write_object_file): Never strip symbols with sy_used_in_reloc
5850 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5851 Solaris and SVR4 style .section pseudo-ops.
5852 (obj_elf_ident): Set SEC_READONLY for .comment section.
5853 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5854 generating a reloc, don't apply a fix.
5856 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5858 * config/obj-coffbfd.c (relax_align): Now static.
5860 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5862 * read.c (get_stab_string_offset): Make non-static. Make
5863 arguments const. Don't align strings to 4 byte boundaries.
5864 * read.h: Declare get_stab_string_offset.
5865 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5866 SEC_LOAD for progbits section.
5867 (obj_elf_init_stab_section): New function.
5868 (adjust_stab_sections): Add casts to avoid warnings.
5869 * config/obj-elf.h (INIT_STAB_SECTION): Call
5870 obj_elf_init_stab_section.
5871 (OBJ_PROCESS_STAB): Removed definition.
5873 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5875 * config/obj-elf.h (S_GET_SIZE): Define.
5876 (obj_frob_forward_symbol): Define.
5877 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5879 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5881 * tc.h: Declare tc_gen_reloc differently depending upon
5882 RELOC_EXPANSION_POSSIBLE.
5883 * config/obj-elf.c (obj_elf_section): Only set flags when first
5884 creating the section.
5886 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5888 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5891 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5894 set previous_section and previous_subsection and then call s_data
5895 and s_text, respectively.
5896 (obj_pseudo_table): Add data and text.
5897 (obj_elf_section): Add SEC_LOAD to default initialization of
5898 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5899 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5900 section; just use subseg_new.
5902 * read.c (change_to_section): Removed. This is now done by
5904 (get_stab_string_offset): Rearranged somewhat. Create the section
5905 using subseg_new. Store the string index in seg_info, rather than
5906 in a static variable. Force the first string to be empty. Use
5907 frag_more rather than FRAG_APPEND_1_CHAR.
5908 (s_stab_generic): Rewrote.
5909 * subsegs.h (segment_info_type): Added stabu union.
5910 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5911 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5912 (obj_aout_stab, obj_aout_desc): Removed.
5913 (obj_pseudo_table): Removed desc and stabX entries.
5914 * config/obj-bout.c: Same changes as config/obj-aout.c.
5915 * config/obj-bout.h (S_SET_TYPE): Define.
5916 (tc_bout_fix_to_chars): Declare.
5917 * config/obj-coff.c (obj_coff_stab): Removed.
5918 (obj_pseudo_table): Removed desc and stabX entries.
5919 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5920 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5921 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5922 n_other, n_desc and n_value fields.
5923 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5924 (MAKE_STAB_SYMBOL): Removed.
5925 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5926 Changed arguments and removed parsing code.
5927 (obj_pseudo_table): Removed stabX entries.
5928 * config/obj-ecoff.h (ecoff_stab): Declare.
5929 (OBJ_PROCESS_STAB): Define.
5930 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5931 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5932 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5934 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5935 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5936 set SEC_LOAD for .note section.
5937 (adjust_stab_sections): Get frag pointer from seg_info, rather
5938 than looking through frags.
5939 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5940 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5942 * config/obj-vms.c (obj_aout_stab): Removed.
5943 (obj_pseudo_table): Removed stabX entries.
5944 * config/obj-vms.h (S_SET_TYPE): Define.
5946 * as.h: Declare listing.
5947 * read.c: Don't declare listing.
5948 (emit_expr): Cast fix_new_exp argument.
5949 (parse_bitfield_cons): Correct printf format.
5950 * symbols.c (symbol_new): Add cast to avoid warning.
5951 * write.h: Declare text_last_frag and data_last_frag.
5952 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5953 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5954 * config/tc-a29k.c: Likewise.
5955 * config/tc-i960.c: Likewise. Also fully bracket structure
5956 initializations, fix printf formats, and remove unused variables.
5958 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5960 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5961 * struc-symbol.h: Declare verify_symbol_chain and
5962 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5963 * symbols.c (verify_symbol_chain): Removed useless expression.
5964 * write.c (headers, the_object_file): Only use if not
5965 BFD_ASSEMBLER and not BFD.
5966 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5968 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5970 * write.h: Declare relax_segment.
5971 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5973 (stack_top): Commented out, since it's not used.
5974 Fixed up pseudo-op functions to take an ignored int argument.
5975 (size_section): Added default BAD_CASE to switch.
5976 Changed bzero calls to memset.
5977 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5978 (s), not on s itself.
5979 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5980 define if OBJ_COFF is not defined.
5981 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5982 argument signed again.
5983 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5985 (m68k_ip): Fully bracket initialization of archs.
5986 Correct several formats for __LINE__ to be %d rather than %s.
5987 (init_table): Fully bracket initialization.
5988 Cast values larger than 0x7f assigned to fr_opcode to char.
5990 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5991 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5992 section name, and subseg_set always takes a segT. Changed all
5993 callers as appropriate.
5994 * config/obj-coffbfd.c (change_to_section): Renamed to
5995 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5996 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5999 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6001 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6003 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6005 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6008 * Added a number of casts to function calls.
6009 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6010 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6011 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6012 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6013 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6014 (obj_elf_section), config/tc-i386.c (parse_register),
6015 config/tc-sparc.c (isoctal, s_proc): Cast char
6016 array indices to unsigned char.
6017 * app.c (process_escape): Make static. Add prototype. Change
6018 argument from char to int.
6019 * as.c: Include output-file.h for prototypes. Comment out unused
6021 * Makefile.in (as.o): Depend on output-file.h.
6022 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6023 (pseudo_typeS): Add prototype to poc_handler field.
6024 (print_version_id): Add prototype.
6025 (xmalloc, xrealloc): Change size arguments to unsigned long.
6026 (do_scrub_next_char): Add prototypes for function arguments.
6027 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6029 * atof-generic.c (atof_generic): Make size variables unsigned.
6030 * cond.c (ignore_input): Removed unused local variable ptr.
6031 * expr.c (floating_constant, integer_constant): Make static. Add
6033 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6034 * frags.h: Add prototype for frag_init.
6035 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6036 strings const, make returned error strings const char *. Added
6037 prototypes for functions.
6038 * input-file.h, input-file.c (input_file_buffer_size): Return
6040 * input-scrub.c (buffer_length): Make unsigned.
6041 (input_scrub_push, input_scrub_pop): Make static.
6042 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6043 long and use %lx. Print name of segment rather than address of
6045 (listing_list, listing_title): Change argument to int.
6046 (listing_eject, listing_flags, listing_psize): Add int argument.
6047 * listing.h: Corresponding declaration changes.
6048 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6050 * read.h: Change get_absolute_expression prototype to return
6051 offsetT. Add prototype for next_char_of_string. Various
6053 * read.c: Remove prototype for next_char_of_string.
6054 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6056 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6057 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6059 (s_comm): Change temp from valueT to offsetT. Cast to long when
6060 printing and use %ld (only for error messages anyhow).
6061 (s_long, s_int): Remove unused functions.
6062 (cons): Change argument to int.
6063 (emit_expr): Use %lx when printing longs.
6064 (get_absolute_expression): Return offsetT, not long.
6065 (get_stab_string_offset): Comment out unless
6066 SEPARATE_STAB_SECTIONS.
6067 (s_stab_generic): Remove unused offset. Define seg_is_new only
6068 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6069 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6070 * symbols.c: Remove nested comment.
6071 (symbol_new): Rename value to valu.
6072 (colon): Use %ld and cast to long in error message.
6073 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6074 * tc.h: Remove unused md_emit_relocations declaration.
6075 (tc_gen_reloc): Add declaration.
6076 * write.c (cvt_frag_to_fill): Change first argument name depending
6078 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6079 declarations. Make n unsigned.
6080 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6081 to f to avoid shadowing.
6082 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6083 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6084 punt_it if they will be used. Make i and n unsigned.
6085 (fixup_segment): Cast to long and use %ld in error message.
6086 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6087 * config/obj-aout.h: Remove nested comment. Add prototype for
6088 obj_aout_frob_symbol.
6089 (obj_aout_line, obj_aout_desc): Add int argument.
6090 * config/obj-ecoff.c: Changed build routines to use an unsigned
6092 (add_string): Make len unsigned long.
6093 (obj_ecoff_stab): Use %lu in error message.
6094 * config/obj-elf.c (obj_elf_common): Comment out unused label
6096 (obj_elf_frob_symbol): Return 0 (currently broken).
6097 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6098 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6099 obj_elf_line, obj_elf_previous): Add int argument.
6100 (obj_elf_write_symbol_p): Make static.
6101 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6102 * config/tc-hppa.h: Remove declarations of functions declared in
6104 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6105 (s_bss): Add int argument.
6106 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6107 (dummy): Remove unused function.
6108 (md_assemble): Rename local o to op to avoid shadowing.
6109 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6110 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6111 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6112 %ld in error messages.
6113 * config/tc-sparc.c: Remove duplicate declarations.
6114 (getExpression): Rewrite condition to avoid empty conditional
6116 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6119 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6121 Changes from Jeff Law:
6123 * config/tc-hppa.c (md_assemble): Fix typo.
6124 (pa_ip): Delete unused variables and labels. Do not check for
6125 unsigned values being < 0, it can't happen.
6126 (is_same_frag): Return a value in recursive call case.
6127 (pa_callinfo): Delete unused variables and labels.
6128 (pa_comm): Likewise.
6129 (pa_copyright): Likewise.
6130 (pa_export): Likewise.
6131 (pa_import): Likewise.
6132 (pa_param): Likewise.
6133 (pa_space): Likewise.
6134 (pa_subspace): Likewise.
6136 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6138 * read.c (get_stab_string_offset, s_stab_generic): If
6139 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6141 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6143 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6144 default flag values.
6146 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6148 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6150 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6151 various stab-related directives.
6152 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6153 * write.c: (merge_data_into_text): Fix ifdef tangle.
6154 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6155 for stab reader to use.
6156 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6157 stab reader, macros to access.
6159 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6161 * config/obj-elf.h (elf_symbol): No longer special-cased on
6162 sparcv9, since elf_symbol_type is now independent of size.
6164 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6166 * config/tc-hppa.h (struct default_subspace_dict, struct
6167 default_space_dict): Field "sort" is now unsigned char.
6169 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6170 columns for easier reading.
6171 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6172 with in ho-*.h, or in libiberty. Changed mention of index to
6174 (label_symbolP, label_symbol_defined, callinfo_found,
6175 within_entry_exit, exit_processing_complete, within_procedure,
6176 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6177 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6178 pa_undefine_label): Now static.
6179 (movers): Now const, in addition to pointing to const data.
6180 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6181 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6182 Delete declarations.
6184 Merged more changes from Jeff Law and Pete Hoogenboom:
6186 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6187 entries for .stab and .stabstr.
6189 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6190 SEC_LOAD attribute for the .stabstr section.
6191 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6193 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6194 (obj_elf_stab_generic): Incorrect byte count on call to
6195 md_number_to_chars function.
6197 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6198 argument relocation bits too.
6200 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6201 characters which should appear unaltered in the output string (for
6202 example an escaped double-quote).
6204 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6206 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6207 (pa_parse_nonneg_add_cmpltr): Likewise.
6208 (pa_parse_neg_add_cmpltr): Likewise.
6210 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6212 (cons_fix_new_hppa): Likewise.
6213 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6216 * config/tc-hppa.c: Include libhppa.h.
6218 * config/tc-hppa.h: Delete extern declarations of functions
6221 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6222 OBJ_ELF conditionals.
6223 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6226 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6228 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6229 (macro): Use "z,s,t" for div instructions to match corresponding
6230 change in opcode table.
6231 (mips_ip): Added 'z'--must be zero register.
6233 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6235 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6236 tc_gen_reloc correctly.
6238 * configure.in: Use "case" instead of "if" when possible. Rewrote
6239 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6241 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6243 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6244 section type of data. 'd' seems to be used for m88k.
6246 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6248 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6249 s_mips_space): Set insn_label to NULL to avoid changing it at the
6250 next .align statement.
6251 (append_insn): Don't swap jal with instruction that sets the
6252 register that jal sets.
6254 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6256 * configure.in: recognize m88110.
6258 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6260 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6261 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6262 not be on for .hppa_unwind.
6263 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6264 (pa_param): New function to handle .PARAM directives.
6265 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6266 functions. Handle '|' for movb; allow movb,n.
6267 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6268 version. Handle cases where no completer exists for
6270 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6271 completer exists for comb,n or addb,n. Make logic
6272 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6273 (pa_parse_nonneg_add_cmpltr): Likewise.
6274 (pa_parse_neg_add_cmpltr): Likewise.
6275 * tc-hppa.h (pa_param): Declare.
6277 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6279 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6280 Added forward declaration.
6282 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6284 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6285 call to elf_tc_make_sections.
6286 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6289 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6290 handle symbol extension sections.
6292 * config/tc-hppa.c (pa_build_symextn_section): New function to
6293 create a symbol extension section.
6294 (pa_export_args): Make call to pa_build_symextn_section.
6295 (hppa_tc_symbol, hppa_tc_make_sections,
6296 hppa_tc_make_symextn_section): New functions.
6297 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6300 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6301 BFD_ASSEMBLER branch as well.
6303 * config/tc-hppa.h: If ELF is the target object format, define
6304 some ELF- and hppa-specific types and constants.
6306 * config/tc-hppa.c (getExpression): Fix a typo.
6308 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6309 if a `=' is part of an instruction.
6310 (read_a_source_file): Handle case where end-of-line markers are
6311 also used within instructions.
6312 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6314 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6315 out-of-range branches/'calls using "bl" or calls which may need
6316 argument relocation stubs. Do not need/keep relocations for
6317 conditional branches.
6318 (elf_hppa_final_processing): Fix calculation of function size.
6320 * config/obj-elf.c (obj_elf_version): Mark .note section as
6323 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6324 address of exp, to expression.
6325 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6326 (md_apply_fix_1): Delete unwanted comments.
6327 (process_exit): Symbols marking the end of a function are always
6330 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6331 (pa_space): Declare and initialize gdb_section.
6333 * config/obj-elf.c (elf_frob_file): Change
6334 elf_tc_final_processing_hook to elf_tc_final_processing.
6336 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6337 argument type declarations.
6338 (getExpression): Fix typo.
6339 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6340 (elf_hppa_final_processing): Likewise. Name changed from
6341 elf_hppa_final_processing_hook.
6342 (start_symbol_root, start_symbol_last): Deleted.
6344 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6346 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6347 avoid changing include ordering.
6349 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6351 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6353 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6355 (set_at_unsigned): Removed; changed callers to use set_at.
6356 (load_register): Removed unused ip argument. Changed callers.
6357 (append_insn): Don't swap branch and branch likely.
6358 (macro_build): Handle 'u'.
6359 (load_register): Handle 64 bit constants.
6360 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6361 support 64 bit constants.
6362 (mips_ip): Use hex constants in range checks for clarity.
6363 (md_number_to_chars): Support 8 byte values.
6365 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6367 * config/tc-m88k.h: updated copyrights.
6368 (TC_CONS_RELOC): declare to be RELOC_32.
6370 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6372 * config/tc-mips.c (mips_isa): New static variable.
6373 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6374 check macros. Set text alignment and GP size here.
6375 (md_assemble): Don't set text alignment and GP size here.
6376 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6377 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6378 a NOP after a branch likely.
6379 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6381 (macro): Support r6000 and r4000 macros.
6382 (mips_ip): Check insn ISA level against mips_isa before using it.
6383 Added 'x' case for ignored register.
6384 (md_parse_option): Handle -mipsN and -mcpu=XX.
6386 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6388 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6390 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6392 * config/tc-sparc.c (s_local): Function moved and renamed...
6393 * config/obj-elf.c (obj_elf_local): ...to here.
6394 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6395 (obj_pseudo_table): Move handling of ".local".
6397 * tc.h (md_parse_option): Don't declare if defined as a macro.
6399 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6401 (md_parse_option): New macro, converted from function.
6402 * config/tc-i386.c (md_parse_option): Function deleted.
6403 (comment_chars) [OBJ_ELF]: Include "/".
6404 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6405 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6407 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6408 Call reloc for fix_new type, or use correct enumerator, instead of
6409 always using NO_RELOC.
6410 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6411 tests for valid section.
6412 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6414 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6415 symbol, compensate for location of reloc.
6416 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6419 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6421 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6422 (obj_elf_weak): New function.
6423 (obj_pseudo_table): Handle ".weak".
6424 (obj_elf_section): If section directive includes a string, ignore
6425 it for now. Accept "progbits" flag.
6426 (obj_elf_type): Accept `@' before flag name.
6428 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6430 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6431 than checking for bfd_com_section directly.
6432 (fixup_segment): Simplify range check.
6433 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6436 * symbols.h (S_SET_WEAK): Declare.
6437 * symbols.c (S_SET_WEAK): New function.
6438 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6439 it's not a separate flag any more. Clear BSF_WEAK.
6441 * read.c (potable): Treat "string" like "asciz".
6443 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6445 * config/tc-mips.c (append_insn): Don't swap branch instructions
6446 if .set nobopt or .set volatile.
6447 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6448 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6449 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6450 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6453 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6455 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6457 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6459 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6461 * config/tc-mips.c (mips_ip): Suggested by
6462 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6463 names for 'E' and 'G' argument types (coprocessor registers) and
6464 don't warn if $1 is used on the coprocessor.
6465 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6467 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6469 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6470 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6472 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6474 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6476 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6477 defined or BFD is not.
6478 (relax_and_size_all_segments): Declare local variable fragP.
6480 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6482 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6483 bytes with real values, not zeros.
6485 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6487 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6488 targets, using ecoff and mips-big.
6490 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6491 Johnson): Added case for 'C' for coprocessor instruction codes.
6493 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6495 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6496 bytes with real values, not zeros.
6497 (md_pseudo_table): Call cons for .uaxword.
6499 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6501 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6503 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6504 for verifying symbol chain.
6505 (merge_data_into_text, relax_and_size_all_segments): New
6506 functions, split out from write_object_file.
6508 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6510 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6511 debug section is new, allocate an extra 12 bytes at its start. If
6512 ".stabs" type is N_SO, fill in filename symbol field of that first
6513 entry. Return early if "goof", to simplify later code slightly.
6514 (adjust_stab_sections): New function.
6515 (elf_frob_file): Apply adjust_stab_sections to each section.
6517 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6519 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6520 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6521 and "popsection", and call cons for "uaword" and "uahalf".
6523 * config/obj-elf.c (obj_elf_version): Use English in error
6526 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6528 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6529 swapping routines and external structure sizes via the
6530 ecoff_backend information. No longer includes coff/mips.h.
6532 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6534 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6535 and in hash_ptr->string.
6537 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6538 file name is not seen.
6540 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6542 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6543 parallel to BFD_RELOC_32.
6544 (tc_gen_reloc): Accept BFD_RELOC_64.
6546 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6548 * write.c: Don't use short int in a prototype.
6550 * expr.c (operand): Make return value simply depend on contents of
6551 returned expression.
6553 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6555 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6557 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6559 * config/ho-sunos.h: remove some old function decls that conflict
6560 w/ ANSI, and which weren't needed anyway
6562 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6564 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6565 and disabled since it breaks Ian's new symbol-value code.
6567 * expr.c (integer_constant): Accept more digits if BFD64.
6569 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6571 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6572 expect a bignum, turn it into a bignum. Output extra zeroes
6573 before a short bignum, rather than after.
6575 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6577 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6578 on DEBUG_SYMS, not DEBUG.
6579 (symbol_remove): Likewise.
6580 (symbol_insert): Likewise.
6582 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6584 * config/tc-mips.c (mips_optimize): New static variable.
6585 (append_insn): If mips_optimize == 0, always insert NOP
6586 instructions. If mips_optimize < 2, don't swap branches.
6587 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6589 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6591 * Makefile.in (clean): if testsuite does not exist, then skip it.
6593 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6595 * config/tc-mips.c (prev_insn_unreordered,
6596 prev_prev_insn_unreordered): New static variables.
6597 (append_insn): Don't swap branch instruction if
6598 prev_prev_insn_unreordered (see comment).
6599 (mips_no_prev_insn): Clear the unreordered variables.
6600 (s_mipsset): When turning on reordering, set the unreordered
6603 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6605 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6606 are also magic, and have special default flag settings.
6607 (obj_elf_frob_symbol): Since the return value from this function
6608 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6609 doesn't accomplish anything else.
6611 * config/tc-sparc.c (md_section_align): Round up section size only
6614 * symbols.c: Don't define DEBUG by default.
6616 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6618 * write.c (fix_new_exp): Handle a O_uminus expression.
6620 * expr.c (expr): Don't let absolute_section override
6621 undefined_section for the return value.
6623 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6624 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6625 as an instruction instead.
6626 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6629 * config/tc-h8500.c (md_begin): Use a local variable when
6630 initializing md_relax_table to avoid warnings about modifying a
6631 supposedly const data structure.
6633 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6635 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6638 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6640 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6641 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6642 case to set obj_format=elf. Must go before i386-*-sysv* case that
6643 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6644 *-*-solaris case, and move to before *-sysv* case that wants to
6645 set obj_format to coff.
6646 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6648 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6651 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6653 * config/obj-aout.c: Include aout/aout64.h.
6654 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6655 symbol, so that BFD doesn't tamper with the type.
6657 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6658 up opcodes as pseudo-ops even if they don't start with '.'.
6659 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6660 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6662 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6663 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6664 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6665 r_offset field of the reloc to the fixup offset.
6666 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6667 * doc/as.texinfo: Minor updates.
6669 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6671 * Extensive changes to permit symbols to contain any expression
6672 type and to delay the computation of the expression until the
6673 value is actually needed. This permits setting symbols to values
6674 calculated based on object code size. Expressions were changed to
6675 no longer be in a section, to stop the overloading of segment and
6676 expression type that previously occurred.
6678 * as.c (big_section, pass1_section, diff_section, absent_section):
6680 (expr_section): Added (used for dummy symbols which hold
6681 intermediate expression values).
6682 (perform_an_assembly_pass): Create expr_section, do not create the
6683 sections now removed.
6684 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6685 SEG_DIFFERENCE. Added SEG_EXPR.
6686 (SEG_NORMAL): Corresponding changes.
6687 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6688 * write.c (write_object_file): Ditto.
6689 * config/obj-aout.c (seg_N_TYPE): Ditto.
6690 * config/obj-bout.c (seg_N_TYPE): Ditto.
6691 * config/obj-coff.c (seg_N_TYPE): Ditto.
6692 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6693 * config/obj-vms.c (seg_N_TYPE): Ditto.
6695 * expr.h (operatorT): Moved in from expr.c, added some values.
6696 (expressionS): Added X_op field, removed X_seg field; renamed
6697 X_subtract_symbol to X_op_symbol.
6698 * expr.c: Extensive changes to assign expression types rather than
6699 sections and to simplify the parsing.
6700 * write.c (fix_new_internal): New static function.
6701 (fix_new): Removed sub_symbol argument.
6702 (fix_new_exp): New function, takes expression argument.
6703 * write.h: Prototype changes for fix_new and fix_new_exp.
6704 * cond.c (s_if): Changed accordingly.
6705 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6706 parse_repeat_cons, get_segmented_expression,
6707 get_known_segmented_expression, get_absolute_expression): Ditto.
6708 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6710 * write.c (write_object_file): Ditto.
6711 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6712 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6713 obj_coff_endef, yank_symbols): Ditto.
6714 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6715 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6716 print_insn, md_operand): Ditto.
6717 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6718 do_a_fix_imm, build_bytes): Ditto.
6719 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6720 get_specific, check, insert, md_convert_frag): Ditto.
6721 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6722 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6723 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6724 process_exit): Ditto.
6725 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6727 * config/tc-i386.c (pe, md_assemble, i386_operand,
6728 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6729 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6731 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6732 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6733 i960_handle_align): Ditto.
6734 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6735 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6736 md_estimate_size_before_relax, md_create_long_jump, get_num):
6738 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6739 md_create_short_jump, md_create_long_jump): Ditto.
6740 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6741 macro_build, macro, my_getExpression): Ditto. Also removed
6742 get_optional_absolute_expression; just use get_absolute_expression
6744 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6745 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6746 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6747 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6749 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6751 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6752 tip_op, md_assemble): Ditto.
6753 * config/tc-vax.c (seg_of_operand, md_assemble,
6754 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6755 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6757 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6759 * configure.in: i386-lynx is the same as i386-coff
6761 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6763 * config/obj-elf.c (obj_elf_previous): New function.
6764 (previous_section, previous_subsection): New vars.
6765 (obj_elf_section): Save current place in case DWARF code wants us
6766 to pop back to it. Handle unquoted section name as well as quoted
6767 section name. Don't crash on invalid strings.
6768 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6771 * config/obj-elf.h: Don't include struc-symbol.h.
6772 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6774 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6777 * write.c (write_relocs): New function, split off from
6778 write_contents. Use memset instead of bzero.
6779 (write_object_file): Apply write_relocs to each section before
6780 applying write_contents.
6782 * read.c (read_begin): Call obstack_begin with values closer to 1K
6784 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6787 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6789 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6790 calculating opP->isiz; this permits the expression size to be
6791 determined as well, later on.
6793 * expr.c (clean_up_expression): Don't cancel the subtraction of
6796 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6797 switch to text section rather than data section.
6799 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6801 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6802 expression (to take the pc-rel instruction itself into account)
6803 before using the expression, instead of after.
6805 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6807 * read.c (float_cons): Simplified parsing logic. If
6808 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6810 * symbols.c (colon): Rather than a special case for TC_HPPA,
6811 use new macro tc_frob_label.
6812 * config/tc-hppa.h (tc_frob_label): Define.
6814 * config/tc-mips.c: Many changes to support simple assembler
6816 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6817 prev_insn_valid, prev_insn_frag, prev_insn_where,
6818 prev_insn_fixp, prev_insn_is_delay_slot): New static
6820 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6821 mips_align, s_stringer, s_mips_space): New static functions.
6822 (mips_define_label): New global function.
6823 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6824 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6825 or 'd'. For "space" call s_mips_space.
6826 (md_begin): Call mips_no_prev_insn.
6827 (append_insn): Only insert necessary NOP instructions.
6828 (macro): Call mips_emit_delays before setting mips_noreorder.
6829 Increment and decrement mips_noreorder rather than using
6830 save_reorder_condition. Don't bother to use noreorder in
6831 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6832 (md_atof): Handle floating point numbers correctly for both
6833 big and little endian targets.
6834 (s_align, s_cons): Call mips_align rather than frag_align.
6835 (s_change_seg, s_cons): Call mips_emit_delays.
6836 (s_float_cons): Let float_cons do the work.
6837 (s_mipsset): Call mips_emit_delays when setting noreorder.
6838 * config/tc-mips.h (tc_frob_label): Define to be
6841 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6842 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6843 bfd_asymbol_value. Warn if taking difference of symbols in
6846 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6848 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6851 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6852 by md_pcrel_from if we are relocating against a symbol (we still
6853 need md_pcrel_from for a PC relative relocation within the same
6855 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6856 (omagic): Removed unused variable.
6858 * Preliminary support for m88k-coff.
6859 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6861 * config/m88kcoff.mt: New file.
6862 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6863 (pseudo_set): Handle difference of symbols in different fragments
6864 by saving the entire expression as the value of the symbol.
6865 * symbols.c (resolve_symbol_value): Resolve difference
6867 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6868 "sdef" as a synonym for "def".
6869 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6871 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6872 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6873 m88k port up to date, and to add COFF support.
6875 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6877 * Removed sy_forward and replaced it with an undefined expression
6878 as the value of a symbol.
6879 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6880 sy_resolved and sy_resolving single bit fields.
6881 * symbols.c (symbol_new): Don't initialize sy_forward field.
6882 (resolve_symbol_value): New function to adjust symbol value by
6883 fragment address, using recursion to resolve forward symbols.
6884 * symbols.h: Added prototype for new function.
6885 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6886 expression rather than setting symbolP->sy_forward.
6887 * write.c (write_object_file): Use resolve_symbol_value on
6888 symbols, keeping the common case (the old behaviour) inline.
6889 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6890 handling (subsumed by write.c change).
6891 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6892 sy_value rather than sy_forward.
6893 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6894 expression segment rather than sy_forward.
6895 (yank_symbols): Use resolve_symbol_value.
6896 (crawl_symbols): Removed extra pass over symbols.
6897 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6898 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6899 symbols which handled sy_forward; use resolve_symbol_value
6901 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6903 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6904 segment rather than sy_forward.
6905 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6906 sy_forward; do initialize sy_resolved and sy_resolving.
6907 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6909 * Changes to keep a full expression as the value of a symbol, not
6911 * struc-symbol.h: New field sy_value.
6912 * as.h: Include expr.h before struc-symbol.h.
6913 * expr.h: Use struct symbol rather than symbolS.
6914 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6915 of sy_value field; compile unconditionally, not just if
6917 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6918 * write.c (write_object_file): Set BFD symbol value to gas symbol
6920 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6921 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6922 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6923 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6924 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6925 S_GET_VALUE rather than ost_entry.n_value.
6926 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6927 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6928 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6929 using S_GET_VALUE--don't assume it is already set.
6930 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6932 * config/obj-vms.c (various): Don't assign directly to
6933 S_GET_VALUE; use S_SET_VALUE instead.
6935 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6937 * configure.in: Make sparc64-*-aout* use bfd gas.
6939 * configure.in: Recognize h8300h.
6941 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6943 * config/tc-h8500.c (line_comment_chars): Add hash.
6944 (parse_exp, skip_colonthing, build_bytes): Add support for
6945 R_H8500_HIGH16 relocation type.
6947 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6949 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6950 attribute name. Handle `execinstr' attribute.
6952 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6954 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6955 there is another alternative for the instruction.
6957 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6959 * doc/as.texinfo: updates for H8/300H
6961 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6963 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6964 md_number_to_chars, md_section_align): Adjusted to use valueT,
6965 addressT, to match tc.h.
6967 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6969 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6970 independent of format.
6972 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6974 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6976 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6978 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6979 build; also recognize h8300-*-coff
6981 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6983 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6984 core just because somebody uses a label before it is defined.
6986 * config/mips-opcode.h: Moved to opcode/mips.h.
6987 * config/tc-mips.c: Include opcode/mips.h rather than
6989 (append_insn): An extra NOP is only needed after instructions
6990 which set HI or LO, not after instructions which read it.
6991 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6992 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6993 * config/tc-mips.h (struct mips_opcode): Don't define.
6994 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6995 Set to $(srcdir)/../include/opcode/mips.h.
6997 Get the MIPS assembler up to speed with other gas changes:
6999 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7000 Removed; don't change the symbol value.
7001 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7002 bfd_asymbol_value rather than S_GET_VALUE to include section
7003 vma in symbol value.
7004 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7005 doesn't output them. Set the vma of sections.
7006 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7007 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7009 (various): use valueT rather than long.
7011 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7013 * config/tc-sparc.h (ENV64): Define for v9.
7015 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7016 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7018 (md_number_to_chars): Handle 8-byte value.
7020 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7022 * as.h (valueT): Typedef moved here.
7023 * struc-symbol.h (valueT): ...from here.
7024 * write.c (write_object_file): Locals from_addr, to_addr,
7025 table_addr are now addressT. Supply prototype for bfd_alloc for
7027 (fixup_segment): Local add_number is now valueT. Correct some
7028 range-checking bugs.
7029 (relax_align): Type `int' should be sufficient for the exponent.
7030 (fix_new): Argument offset is type offsetT. Locals size and
7031 newsize are type valueT.
7032 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7034 (fix_new): Fix prototype.
7035 * symbols.c (symbol_new): Symbol value is type valueT.
7036 (S_SET_VALUE, S_GET_VALUE): Likewise.
7037 (S_IS_*): Specify int return type explicitly.
7038 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7040 * read.c (s_comm): Values read are type valueT.
7041 * expr.h (expressionS): Field X_add_number is an offsetT.
7042 * tc.h (md_create_long_jump, md_create_short_jump,
7043 md_section_align): Addresses are now type addressT.
7044 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7045 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7046 md_number_to_chars, md_section_align): Adjusted.
7047 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7049 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7050 md_section_align): Adjusted.
7052 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7054 (s_common): Handle Solaris-2 version.
7056 * config/ho-generic.h (free): Returns void if __STDC__.
7058 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7059 elf_file_symbol): Declare.
7061 * expr.c (floating_constant, integer_constant): Now return void.
7063 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7065 * configure.in: Match on sparc*-fujitsu-none rather than
7066 sparclite*-fujitsu-none.
7068 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7070 * read.c (cons): Conditionalize parsing of expression. Move
7071 putting value into object file into separate function. Separate
7072 out MRI and WANT_BITFIELDS cases into separate functions.
7073 (emit_expr): New function to write data into object file.
7074 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7076 (parse_bitfield_cons): New function to parse bitfield expressions
7077 as used by i960 assemblers. Only compiled if
7078 BITFIELD_CONS_EXPRESSIONS is defined.
7079 (parse_mri_cons): New function to parse MRI style strings. Only
7080 compiled if MRI is defined.
7081 (parse_repeat_cons): New function to parse repeat counts. Only
7082 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7083 * read.h (emit_expr): Added declaration of new function.
7084 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7085 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7086 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7087 parse a HPPA expression, rather than special case in cons
7089 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7090 than special case in emit_expr function.
7091 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7092 Define to use new functions from tc-hppa.c.
7093 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7094 (WANT_BITFIELDS): Removed; now obsolete.
7095 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7096 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7097 NS32K fixup, rather than special case in emit_expr function.
7098 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7099 cons_fix_new_ns32k. Also use PARAMS rather than checking
7101 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7103 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7104 Don't core dump if gas has no information about a section.
7106 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7108 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7109 current_architecture to v9 automatically.
7111 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7113 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7114 * configure.in: Use sparc64 cpu files for v9, and default to elf
7117 * write.c (relax_and_size_seg): Always fully process a section.
7118 Section size is last frag's (vm)address plus its size. If no
7119 relocations are present, force SEC_RELOC flag clear.
7120 (dump_section_relocs): New debugging routine.
7121 (adjust_reloc_syms): New routine, broken out from write_contents.
7122 Don't adjust relocs that are already relative to section symbol.
7123 Look for obj_fix_adjustable macro to know what else to skip,
7124 instead of obj_write_symbol. Look for section symbol stored in
7125 section information.
7126 (write_object_file): Map adjust_reloc_syms over all sections.
7127 (write_contents): Clear SEC_RELOC flag if no relocations are
7130 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7133 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7135 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7137 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7138 echo recursion lines.
7139 (install-info, clean-info): collapse into the dvi and info rule.
7141 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7143 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7144 All fp regs are now specified as %f.
7145 (priv_reg_table): fpq -> fq.
7147 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7149 * as.h (strstr): Disable declaration for now.
7150 (fprint_value, sprint_value): Declare.
7152 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7153 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7155 * expr.c (expr_part): Made sanity checks a.out-specific.
7156 (expr): Disabled sanity checks.
7158 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7160 * subsegs.c (subseg_change): Initialize section symbol pointer
7161 when setting up a new section.
7163 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7164 field back at gas symbol structure.
7166 * symbols.c (colon): Cast obstack_next_free value to char* before
7167 doing arithmetic on it.
7168 * subsegs.c (subseg_new_rest): Likewise.
7169 * as.h (frag_now_fix): Likewise.
7171 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7172 calling bfd_make_section_old_way directly, and call subseg_set
7173 instead of subseg_change. Now returns void.
7174 (obj_elf_write_symbol): Only check local symbols for now.
7175 (elf_stab_symbol): Now static and void, and disabled until it
7177 (obj_elf_size): For expression values, fail silently for now.
7178 (obj_symbol_new_hook): Do nothing.
7180 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7182 (s_local) [OBJ_ELF]: New function.
7183 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7184 (s_common): Rearrange to handle Solaris .common pseudo, which may
7185 sometimes use bss space instead of common.
7186 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7188 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7190 * configure.in: set host config to hpux for hppa*-hp-hpux
7192 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7194 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7196 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7198 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7199 * config/obj-aout.c (s_sect): Do it here.
7201 * as.h (BAD_CASE): Don't make some lame compilers think we want
7202 substitution inside strings.
7204 * as.c (print_version_id): New function, split off from main.
7206 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7207 for -V. Ignore -Q and -s options for now.
7209 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7211 * Makefile.in: make installation & builds work again for crosses
7213 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7215 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7216 symbol values correctly.
7218 * write.c (write_object_file): Deleted unused variables.
7219 (fixup_segment): Use sprint_value.
7221 * messages.c (sprint_value, fprint_value): New routines.
7223 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7224 (obj_elf_stab_generic): Fix typo in logic.
7226 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7228 * as.h (addressT, offsetT): New types, using BFD types if
7230 (relax_addressT, struct frag): Use them.
7231 * struc-symbol.h (valueT, struct broken_word): Likewise.
7233 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7234 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7236 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7238 * Makefile.in: canonicalize install.sh; for use within
7239 this directory (and subdirs)
7241 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7243 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7244 specified, should have both S1 and S2 fields identical
7245 If only finding the problem was as fast as fixing the bug !!!!
7247 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7249 * write.c (write_contents): Do write out non-loadable sections.
7250 Debug sections can fall in this category.
7252 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7253 * config/obj-elf.c (elf_file_symbol): New function.
7255 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7256 added argument to specify section base name.
7257 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7258 specifies section base name.
7259 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7260 ".stab" as section base name.
7261 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7262 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7263 symbol flags rather than simply replacing, so global/local flags
7265 (obj_elf_ident): Rewrite.
7267 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7269 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7271 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7273 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7274 for any a.out target, not just Linux and 386BSD.
7275 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7278 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7280 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7281 don't exist or duplicate other inclusions.
7283 * config/tc-vax.h (NO_RELOC): Define.
7285 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7287 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7290 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7292 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7293 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7294 char to reg_prefix instead of to 'r'.
7295 (calcop): Change calls to get_reg.
7296 (calcop): Handle new case 'x' to set reg_prefix.
7297 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7298 (cmpslot): Add 88110 conditions.
7300 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7302 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7305 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7306 adjacent; mov.s and mov.d swapped.
7307 (m88k_opcodes): Fix typo `r2' -> `2'.
7309 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7311 * config/h8300.c: Support for H8/300-H opcodes.
7313 * config/obj-coffbfd.c (w_strings): String table length is 4
7314 bytes, no matter what the host int size is.
7316 * configure.in (alpha-*-osf*): New.
7318 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7320 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7322 (mips-*-ecoff*): Added trailing '*'.
7324 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7325 first FDR in a file to be zero.
7327 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7329 * Makefile.in (VERSION): Jump to 2.1.4.
7331 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7333 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7336 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7338 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7341 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7342 and routine names. Assuming 32 bits for now.
7344 * config/obj-elf.c (elf_frob_file): Look for macro
7345 elf_tc_final_processing_hook, instead of assuming a function
7347 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7348 tc_final_processing_hook.
7349 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7351 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7352 moved here from obj-elf.h.
7353 * config/obj-elf.h: Don't include CPU-specific header files.
7355 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7357 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7359 * read.c: Add support for HPPA assembly language syntax (denoted
7360 with '#ifdef TC_HPPA').
7362 * symbols.c: Add support for HPPA assembly language syntax (denoted
7363 with '#ifdef TC_HPPA').
7365 * write.c (write_contents): Add support for HPPA-style
7368 * config/obj-elf.c: Stab symbols weren't written properly.
7371 (obj_elf_write_symbol):
7372 (obj_elf_write_symbol_p):
7373 (obj_elf_frob_symbol):
7377 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7378 Remove some unused code. Support for HPPA assembly language
7389 (elf_tc_make_sections):
7393 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7395 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7396 hash_new will have succeeded if it returns.
7397 * config/tc-a29k.c (md_begin): Likewise.
7399 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7401 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7403 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7405 * expr.c: Delete register declarations; gcc ignores them anyways.
7407 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7409 * hash.c (hash_new): Use xmalloc, since many callers don't check
7412 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7414 * frags.c (zero_address_frag, bss_address_frag): These are
7417 * tc.h (md_reloc_size): This is const.
7418 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7419 (md_reloc_size): Now const.
7421 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7423 * as.h (enum _segT): Ditto.
7425 * struc-symbol.h (N_TYPE_seg): This should be const.
7427 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7429 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7430 listing_source_file call.
7432 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7433 of subseg_new call to eliminate const attribute.
7434 (obj_elf_stab): Ditto.
7435 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7437 * read.c (s_align_bytes): Properly record alignment.
7439 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7440 for the prototype/no prototype macro.
7442 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7445 * as.h (relax_stateT enum): Delete trailing comma.
7447 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7449 * app.c (do_scrub_begin): Let line_comment_chars override
7451 (do_scrub_next_char): If a line comment character is not at the
7452 start of a line, treat it as a comment character if it is one.
7453 For a CPP line comment use pseudo-op .appline rather than .line.
7454 * input-scrub.c (logical_input_line): Make int rather than
7456 (input_scrub_push, input_scrub_begin): Initialize
7457 logical_input_line to -1 rather than 0.
7458 (bump_line_counters): Increment logical_input_line.
7459 (new_logical_line): If line_number is -2, decrement
7461 (as_where): Use logical_input_line even if it is 0.
7462 * read.h (s_app_file prototype): Now takes an int argument.
7463 * read.c (potable): Make .appfile call s_app_file with 1. New
7464 .appline pseudo-op calls s_app_line.
7465 (s_app_file): If .appfile, call new_logical_line with -2 to
7466 account for newline inserted by do_scrub_next_char. If listing,
7467 call listing_source_file.
7468 (s_app_line): New function to handle fake pseudo-op .appline.
7469 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7471 (obj_coff_ln): Added argument to indicate whether .appline.
7472 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7474 (obj_coff_ln): Added argument to indicate whether .appline.
7475 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7477 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7479 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7481 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7483 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7486 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7488 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7489 relocations correctly.
7491 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7493 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7496 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7497 if value is out of range.
7499 Patch from Minh Tran-Le:
7500 * config/tc-i386.c (i386_operand): For in/out port register used
7501 as base reg, include InOutPortReg in operand type.
7502 (MATCH): Accept overlap value of InOutPortReg.
7504 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7506 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7507 Add calls to listing routines to produce combined source/assembler
7509 (obj_ecoff_stab): Create a file pointer if none used yet.
7510 (ecoff_frob_file): Set symcount to correct value.
7512 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7514 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7517 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7518 Define in terms of constants, not C structure sizes.
7520 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7522 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7524 * config/obj-aout.c (obj_header_append): Don't define if it's
7526 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7527 * config/obj-hp300.c (hp300_header_append): New function.
7529 * Makefile.in (distclean): Don't bother cleaning up doc files;
7530 they aren't going to be in this directory.
7532 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7534 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7537 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7538 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7540 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7542 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7545 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7547 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7549 * config/tc-mips.c (macro): Correct floating point double word
7550 loads and stores for big endian target.
7552 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7554 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7555 calls. Deleted some unused code.
7556 * config/obj-coff.c: Likewise.
7558 ELF support, mostly contributed by Utah:
7559 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7560 obj_elf_type): Rewrite.
7561 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7562 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7564 (obj_elf_ident): Dummy.
7565 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7566 TARGET_SYMBOL_FIELDS): New macros.
7567 (gdb_section): New variable decl.
7569 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7572 BFD_ASSEMBLER conditional changes:
7573 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7575 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7576 (fetch_coff_debug_section): Ditto.
7577 (obj_coff_endef): Call fetch_coff_debug_section.
7578 (struct line_no): New type.
7579 (c_symbol_merge): New way for copying aux fields.
7580 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7582 (function_lineoff): New symbol.
7583 (function_lineoff, text_lineno_number, our_lineno_number,
7584 lineno_lastP): Don't define.
7585 (c_line_new): Don't define.
7586 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7588 line-number recording gets implemented.
7589 (obj_new_symbol_hook): New code for handling aux fields.
7590 (add_lineno, add_linesym): New functions.
7591 (obj_coff_ln): Call add_lineno, not c_line_new.
7592 (obj_coff_endef): New code for handling symbol names. New lineno
7593 code. Look for section name "*DEBUG*" for debugging section.
7594 (align, coff_check_file_symbols, obj_coff_section,
7595 coff_frob_file): New functions.
7596 * config/obj-coff.h: Reordered some includes.
7597 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7598 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7600 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7601 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7602 aux entries. Most SA_* macros now use it unconditionally.
7603 (S_*): Use `bsym' field, and access BFD private data.
7604 (SF_*): Use `sy_flags' symbol field for most of these.
7605 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7607 (*_section_header): Don't define.
7608 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7610 (tc_gen_reloc) [I386COFF]: New function.
7611 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7612 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7615 * config/obj-coff.c (stack_init): Don't do assignments inside
7617 (obj_coff_def): Simplified handling of symbol name a bit.
7618 (tag_insert): Name argument is now pointer to CONST.
7619 (obj_crawl_symbol_chain): Commented out.
7621 * config/obj-coff.h: Use PARAMS macro in prototypes.
7623 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7624 through frchainP pointer if it is null.
7626 * configure.in: Warn if BFD mode is explicitly turned off but is
7627 required by specified target.
7628 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7629 taken care of later.
7631 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7633 (yank_symbols): Merge symbols only if sy_forward is null.
7635 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7638 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7640 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7642 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7643 with "." is a local label.
7645 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7648 * config/te-linux.h, config/te-386bsd.h: New config files.
7649 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7650 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7652 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7654 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7656 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7657 to want it that way.
7658 (ecoff_build_symbols): Turn local st_Proc symbols into
7659 st_StaticProc symbols. Set index field of external st_Proc and
7660 st_staticProc symbols correctly.
7661 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7664 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7666 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7668 * configure.in (m68k-*-hpux): Use them.
7670 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7671 defined, otherwise zero.
7673 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7675 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7677 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7678 address space number.
7680 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7682 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7684 * config/tc-a29k.c: Include ctype.h.
7685 (define_some_regs): Added special-purpose registers for 29050.
7687 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7689 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7690 (change_to_section): Set it here instead.
7692 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7694 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7695 hasn't been seen yet.
7696 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7698 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7700 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7703 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7705 * expr.c (operand): Fix unary plus operator (previously was the
7706 same as '~' operator!).
7708 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7710 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7711 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7712 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7713 instead of open-coding it. Fix some bugs in patching up symbol
7715 (relax_segment): Make some code we "ought to be able to" use for
7716 all targets no longer conditionalized on ns32k target; instead, do
7717 it always, and if the appropriate conditions fail, abort.
7719 * symbols.c (DEBUG): Enabled.
7720 (symbol_new): Make sure bfd_make_empty_symbol works.
7721 (verify_symbol_chain_2): New funcion; takes one symbol as
7722 argument, anywhere in the chain.
7723 (dollar_label*): Use default initializers.
7725 * as.c (perform_an_assembly_pass): Call md_begin here...
7726 (main): ...and not here.
7728 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7729 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7731 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7732 (add_fix, add_frag): Now functions instead of macros.
7733 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7734 s_data1, s_data2, s_bss): Use new *_section names, for
7735 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7736 to handle non-integral segT.
7737 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7738 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7739 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7740 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7741 md_apply_fix_2; new md_apply_fix definition varies interface
7742 depending on BFD_ASSEMBLER.
7743 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7746 * config/obj-vms.c: Include config.h.
7747 (version_string): Delete declaration.
7748 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7749 (vms_resolve_symbol_redef): New function, taken from VMS code in
7752 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7753 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7754 VMS_Psect_Spec): Fixed to compiler under traditional C.
7755 * config/obj-vms.h: Use PARAMS macro.
7756 (vms_resolve_symbol_redef): Declare.
7757 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7758 * symbols.c (colon): Remove some VMS-specific code, look for
7759 RESOLVE_SYMBOL_REDEFINITION macro instead.
7761 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7764 * config/tc-i386.c: Reordered some functions so inlining might
7765 work. Use PARAMS in function declarations.
7766 (reloc): New routine.
7767 (md_assemble): Rearrange switch statements to work with
7770 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7771 SYMBOLS_NEED_BACKPOINTERS before defining it.
7773 * subsegs.c (subseg_new_rest): Now static.
7775 * read.c (pseudo_set): Better error message for difference of
7776 symbols in different frags.
7778 * Makefile.in (check): Pass down some new variables, indicating
7779 pathname or program name for cc, nm, objdump.
7781 * as.h (OUTPUT_FLAVOR): New macro.
7782 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7784 * configure.in: Initialize bfd_gas properly. Warn that ELF
7785 support is incomplete.
7787 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7789 * read.c (float_cons): Accept null pointer return from md_atof.
7790 * config/tc-m68k.c (md_atof): Return null for success.
7791 * config/tc-sparc.c (md_atof): Ditto.
7793 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7795 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7796 alternative options in same style as other machines; simplify some
7797 conditional use; include GPL as separate file (from texinfo dir)
7799 * doc/Makefile.in: (as.info) include directory containing GPL in
7800 makeinfo search path
7802 * doc/h8.texi: new file; conditional settings for GAS manual
7805 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7807 * doc/as.texinfo: mention SPARC architecture options.
7809 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7811 * configure.in: Rearranged whitespace in per-host/per-target
7812 sections. Added hooks for dropping in HPPA support (not included
7813 yet). Separate out overrides of variables based on target format
7814 and bfd-gas selection from actual target-specific commands. Add
7815 error message for recognized but unsupported format name.
7817 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7819 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7820 symbolic header match cline in FDR; the native linker seems to
7823 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7825 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7826 $(srcdir)/as.texinfo explicitly in several places
7828 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7830 * doc/Makefile.in: update dvi, clean targets for new source
7833 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7835 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7836 rather than undefining know.
7837 * configure.in: Match ultrix*, not just ultrix.
7839 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7841 * doc/as.texinfo: converted conditional markup to use new
7842 Texinfo facilities, avoiding m4.
7844 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7846 * doc/Makefile.in: recast doc configuration to use a link to an
7847 included texinfo file.
7849 * doc/all.texi: settings for generic form of documentation.
7851 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7853 * read.c (cons): Zero out frag when creating reloc.
7855 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7857 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7858 be referenced off the GP register.
7860 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7861 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7862 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7864 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7865 definition from other MIPS targets.
7866 * configure.in (mips-*-irix): Use emulation irix.
7868 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7870 * config/tc-h8500.c: Get relax size of branch instructions right,
7871 (get_operand): Parse @sp+ correctly.
7873 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7875 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7876 COFF section header field.
7878 * configure.in: Print error message if host or target is not
7881 * configure.in: If with-bfd-assembler, use obj-coff instead of
7884 * config/ho-generic.h: Include string.h.
7886 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7888 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7889 '$' as local, for any object file format.
7891 * config/tc-mips.c (macro): Optimizations to branching code and a
7892 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7895 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7896 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7898 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7900 * subsegs.c (subseg_new): Set output_section of new section.
7901 * as.c (perform_an_assemly_pass): Don't set output_section here.
7902 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7903 since it has additional sections.
7904 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7906 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7907 ecoff_undefined field.
7908 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7909 ecoff_undefined field.
7910 (add_file): If using stabs, just output a stabs symbol rather than
7912 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7913 it with get_absolute_expression, rather than skipping it by hand.
7914 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7915 than ECOFF line number information.
7916 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7917 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7918 to small, undefined and/or readonly sections if appropriate.
7919 Don't output symbol names containing \001 characters.
7920 (ecoff_frob_file): Make sure at least one fdr is output.
7921 * config/tc-mips.h: Define TC_MIPS.
7922 * config/tc-mips.c (g_switch_value): New static variable.
7923 (md_assemble): Set gp size of output BFD.
7924 (gp_reference): New function; returns 1 if expression can be
7925 accesssed via gp. Always returns 0 if not using ECOFF.
7926 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7928 (macro): Generate sequences using gp if possible.
7929 (md_parse_option): Ignore -EL and -EB. Parse -G.
7930 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7931 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7932 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7934 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7936 * output-file.c (output_file_create): Don't call as_perror for
7937 filename rejected by application.
7939 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7942 * doc/as.texinfo: Don't use @value in node names for the moment;
7943 references don't appear to work right.
7945 * as.h (const, volatile): Put these definitions back, and use
7948 * doc/as.texinfo: First pass at using new texinfo features --
7949 variables, conditional tests. Far from complete.
7951 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7953 * read.c: Temporary hack to handle some 64-bit constants. This
7954 should be redone later.
7955 (target_big_endian): Declare.
7956 (big_cons): If it's set, reverse order of bytes being copied.
7957 * config/tc-sparc.c (md_begin): Set target_big_endian.
7959 * read.c (s_ignore): Delete declaration of is_end_of_line.
7961 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7962 forward pointers properly.
7964 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7966 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7967 wasn't being stored into scnhdr.
7968 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7969 * read.c (TC_START_LABEL): Default definition.
7970 (read_a_source_file): Use TC_START_LABEL macro to work out
7971 if a label has been seen.
7973 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7975 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7976 the bottom (make expands variables in dependencies when the
7977 dependencies are read, not when they are used).
7979 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7980 a29k .bss section; the mondfe program doesn't like it.
7982 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7984 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7986 (current_architecture): Don't need initializer.
7988 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7990 * doc/none.m4: Define Z8000.
7991 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7992 texinfo file before recreating it.
7993 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7995 (srcdir): Delete second, bogus definition.
7996 (as.info): Look for as-*.texinfo in current directory rather than
8000 * doc/configure.in: Create links to all as-*.texinfo files in the
8001 source directory, if that's not the current directory.
8003 * configure.in (per-host): Accept MIPS host with BSD version
8005 (per-target): Classify i486 as i386. Use generic cpu_type instead
8006 of target_cpu in selecting format etc.
8008 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8009 * read.c (potable): Change .app-file to .appfile.
8011 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8012 * configure.in: Adjusted.
8014 * config/obj-bfd-sunos.*: Unused; deleted.
8016 * Makefile.in (version.c, vers-stamp): Deleted.
8017 (config.h): Define GAS_VERSION.
8018 * as.c (version_string): Deleted declaration.
8019 (main): Look for GAS_VERSION instead.
8021 * doc/as.texinfo: Updated description of -a* (listing) options,
8022 and describe how to pass them through from gcc.
8024 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8025 process relocs if there aren't any relocs to process. Avoids
8026 malloc/free bug on SCO too.
8028 * as.h: Move local include files below system include files, to
8029 avoid some redefinition complaints on some systems.
8030 (const, volatile): Don't need these conditionally defined if we
8031 use CONST and VOLATILE from ansidecl.h.
8032 (seg_name): Use CONST, not const.
8034 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8036 * config/tc-mips.c: Reindented to GNU standards.
8038 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8040 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8041 (fixup_segment): Add a29k special case; the linker is not prepared
8042 to see a segment offset here.
8044 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8045 9 to only keep a space in between identifier characters.
8047 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8049 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8050 srcdir, might be in objdir.
8052 * doc/Makefile.in: dvi depends on as.dvi
8054 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8056 * Makefile.in: add installcheck target
8058 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8060 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8061 Add missing colons in prefetch error messages. Add support for
8064 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8066 * config/tc-mips.c (macro): Use $AT for any floating point load.
8068 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8070 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8071 bignums, but don't emit error message.
8073 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8075 * Makefile.in (targ-cpu.o): Depend on config.h.
8077 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8079 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8080 dropping a space immediately following an identifier.
8081 * expr.c, write.c: Rewrote assert expressions to not use multiple
8082 lines; I don't think that can be done portably.
8083 * config/tc-mips.c (macro): Use $AT if target register is zero in
8084 load instruction, which it can be for a floating point load.
8086 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8088 * write.c (write_contents): Compute the relocs before writing out
8089 the section contents.
8090 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8091 symbol table and values right.
8092 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8094 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8097 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8098 z8k-opc.h, not z8k.h.
8100 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8103 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8105 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8107 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8109 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8110 to be on a single line.
8112 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8114 * Makefile.in (config.h): Create file, writing out definitions of
8115 target cpu, alias, and canonical name.
8116 (ALL_CFLAGS): No longer define TARGET_CPU.
8118 * Makefile.in (check): Print a message, instead of quitting
8121 * as.c (main): Don't catch any signals, for now.
8123 * version.c: Deleted.
8124 * Makefile.in: Generate it, putting in only the version number
8126 (VERSION): New variable.
8127 * as.c: Include config.h.
8128 (main): Reformatted version string. Include target alias. Don't
8129 print if not requested (i.e., unknown -v argument).
8131 * as.c (stralloc): Deleted.
8132 (main): Call strdup instead.
8134 * configure.in: Handle all 68300 series chips.
8135 * config/tc-m68k.c: Include config.h.
8136 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8137 series cpus as defaults.
8138 (md_parse_option): Accept some m68300 series CPUs as defaults.
8140 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8142 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8143 not already defined.
8144 (main, got_sig): Use them.
8145 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8148 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8150 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8153 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8154 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8155 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8156 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8157 * config/tc-mips.c: Rearranged for ECOFF support. Added
8158 prototypes for all static functions. Moved existing minimal
8159 debugging format support info #ifndef OBJ_ECOFF blocks.
8160 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8161 does not support a non sign extended high 16 bits reloc. Adjusted
8162 all callers accordingly.
8163 (tc_get_register): Renamed from get_register, and made non-static.
8165 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8166 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8168 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8169 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8170 obj_format ecoff and gas_target mips-lit or mips-big.
8172 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8174 * version.c: Bump to version 2.0.1.
8176 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8178 * write.c (chain_frchains_together): Check that seg_info (section)
8180 (write_object_file): Call obj_frob_file after setting the symbols,
8183 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8185 * Version 2.0 released.
8187 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8189 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8191 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8193 * read.h: Define stringer here.
8194 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8197 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8199 * read.c (s_space): Multiply repeat count by mult, not fill.
8201 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8203 * read.c: Include ctype.h.
8205 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8207 Patches from Eric Youngdale:
8208 * make-gas.com: Find obstack.obj if it's not in the current
8210 * read.c (s_ignore): Don't declare is_end_of_line. It's
8211 redundant, and triggers a VMS gcc compiler bug.
8213 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8214 current segment as an argument. (Ignored in all cases but VMS.)
8215 All callers and definitions changed.
8217 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8219 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8222 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8224 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8225 so "~0x80" won't be rejected.
8227 * config/obj-elf.c: No longer include elf/reloc.h.
8228 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8229 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8231 (obj_elf_xstab): New routine.
8232 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8233 argument to s_ignore. Put "#if 0" around unused code.
8234 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8235 Call elf_xstabs for .stabs and .xstabs operators.
8237 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8239 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8242 * configure.in: mips-bsd configuration was missing format spec.
8245 * Makefile.in (Makefile): Depends on configure.in.
8247 * config/tc-mips.c (append_insn): Don't check for alignment of
8248 frag in memory; alignment of instructions in section is a separate
8251 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8254 * listing.h: Always provide function declarations, not macros, so
8257 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8259 * CONTRIBUTORS: Update Gilmore entry.
8261 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8263 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8264 instructions. Accept integer prefetch function numbers.
8266 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8268 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8269 constants are accepted, but symbolic values are not. GCC will not
8270 generate the latter currently.
8272 * frags.c (frag_init): New function.
8273 (zero_address_frag, bss_address_frag): Now initialized at run
8275 * as.c (main): Call frag_init.
8277 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8279 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8280 Don't unget ch2 if we didn't get it.
8282 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8284 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8286 * config/tc-sparc.c (s_common): Add support for ELF version.
8287 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8288 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8290 (md_convert_frag): New macro.
8292 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8293 symbol, fix the offset so "+2" isn't required.
8295 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8296 Define as common/bss.
8297 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8298 initializers are sufficient.
8300 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8301 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8302 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8303 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8304 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8305 "IGNORE_DEBUG" conditional, since both branches are identical.
8306 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8307 referencing symbol structure members.
8308 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8310 * as.h (struct frag): Reordered a couple of fields for better
8313 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8315 (write_contents) [BFD_ASSEMBLER]: New function.
8316 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8317 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8318 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8319 (fixup_segment): Make sure common-section symbols get treated the
8320 same as undefined symbols.
8321 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8322 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8324 * write.h (fix_new): Update prototype.
8326 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8327 md_section_align, md_undefined_symbol): Don't provide prototypes
8328 if these are defined as macros.
8329 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8332 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8333 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8334 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8336 (colon): Display other/desc fields of redefined symbol only if
8337 S_GET_OTHER and S_GET_DESC are defined.
8338 (symbol_make): Argument NAME is now pointer to const.
8339 (symbol_find, symbol_find_base): Likewise.
8340 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8341 * symbols.h: Fix prototypes for new const arguments. Add
8342 prototypes for BFD_ASSEMBLER S_* functions.
8344 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8345 for changing to an existing section.
8346 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8347 called by subseg_new and subseg_set.
8348 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8349 given section name and subseg number.
8350 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8351 new section/subsection.
8353 * read.c: Don't include ctype.h.
8354 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8355 for now; should be machine-dependent.
8357 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8358 targets, forcing BFD use.
8360 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8362 * config/tc-sparc.c: Use PARAMS macro for static function
8363 declarations. Use BFD_RELOC_ macros everywhere, with
8364 compatibility macros declared for non-BFD mode.
8365 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8366 instead of enum reloc_type.
8367 (emit_sparc_reloc): Commented-out function deleted.
8368 (md_convert_frag): Deleted.
8369 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8370 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8372 * config/tc-sparc.h (md_convert_frag): New macro.
8374 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8375 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8376 of referencing fields directly.
8378 * write.c (cvt_frag_to_fill): New function; extracted from
8380 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8381 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8382 and set its size and flags.
8384 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8385 fields with BFD equivalents. Turn on back-pointers, and add
8386 target-specific fields at end.
8388 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8390 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8391 (write_object_file): Set it here instead, so that fixup_segment
8392 can see the correct value.
8394 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8396 * write.c (write_object_file): Check for errors and warnings and
8397 bail out before processing contents.
8398 (chain_frchains_together_1): New function, does most of the work
8400 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8401 (remove_subsegs) [! BFD]: Call it.
8402 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8403 structures and routines.
8405 * config/obj-elf.*: New files.
8407 * config/mips.mt, config/rs6000.mt: Deleted.
8409 * config/h8300.mt: Don't specify compiler here.
8411 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8413 * config/tc-z8k.h: Comment fix.
8415 * write.c: Reordered some functions for better inlining.
8416 (fixup_segment): Linkrelax code is no longer conditional on
8419 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8421 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8422 obj-coffbfd.h}: support for the H8/500
8424 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8426 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8427 * write.c (write_object_file): Not here.
8428 (fix_new): Initialize fx_addnumber.
8430 * listing.c: Don't include target-cpu.h explicitly, since as.h
8433 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8435 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8436 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8437 (struct fix): Reordered fields for compactness and efficiency.
8438 Converted some logical fields to 1-bit fields.
8440 * config/obj-aout.h: Use PARAMS.
8441 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8442 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8444 * read.c: Don't include listing.h; as.h includes it. Removed
8446 [BFD_ASSEMBLER]: Include subsegs.h.
8447 (old_buffer, new_broken_words): Default initialization is
8450 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8451 to 0, define stdoutput.
8452 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8453 Call bfd_set_arch_mach.
8454 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8455 bfd_close_all_done. Call bfd_perror on failure.
8456 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8458 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8460 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8461 if not MANY_SEGMENTS. Define new field bfd_section if
8463 (seg_info): New macro.
8465 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8466 variables, and some irrelevant comments.
8468 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8469 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8470 * configure.in: Permit --with-bfd-assembler now, with a warning.
8471 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8472 Set BFDDEF and BFDLIB in Makefile when appropriate.
8474 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8475 (main): Refer to flag_always_generate_output instead of
8478 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8479 (*_section) [BFD_ASSEMBLER]: Define them.
8480 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8481 set section flags when appropriate.
8482 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8483 section is not absolute, undefined, or an assembler internal one.
8484 (absolute_section, undefined_section): Always define.
8485 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8486 switch statements into if-else trees.
8487 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8488 SEG_BSS and SEG_DATA.
8490 * as.h (frag_now_fix): New macro.
8491 * symbols.c (colon): Use it.
8493 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8495 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8496 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8497 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8498 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8499 * configure.in: Added mips support for mips-dec-bsd.
8500 * atof-generic.c: Define TRUE and FALSE if not defined.
8502 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8504 * version.c: Bumped version number to 1.93.05.
8506 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8508 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8509 (obj_emit_lineno): Don't need return at end of void function.
8510 (obj_symbol_new_hook): Ditto.
8512 * config/tc-m68k.c: Removed some unused code.
8513 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8515 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8516 offset field is set.
8518 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8520 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8521 ENV64, emit no reloc.
8522 (md_pseudo_table): For ".xword", call s_xword.
8523 (s_xword): New function.
8525 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8526 md_relax_table): Use default zero initialization.
8527 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8528 latter, instead of selecting with preprocessor conditionals.
8530 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8532 * configure.in: recognise all sparclite variants
8534 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8536 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8537 accidentally changed to use subseg_change where it should have
8540 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8542 * expr.c (operand): If character other than comma or newline is a
8543 logical end-of-line character, use the newline case.
8544 From Eric Youngdale:
8545 (operand): Set X_add_number field for floating-point numbers.
8546 (operand): Treat zero byte as end-of-operand.
8548 * configure.in (per-target): Look for with_bfd_assembler option.
8549 For now, only accept "no", until the merge is done.
8551 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8552 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8553 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8554 * read.c: Finish conversion to S_* macros in the VMS only
8555 parts of the program. Add "const" modifier to hex_value.
8556 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8558 * expr.c: Add "const" modifier to hex_value.
8559 * symbols.c: Finish conversion to S_* macros in the VMS only
8560 parts of the program. Add "const" modifier to
8561 md_[long,short]_jump_size. Remove declaration of const_flag
8562 (which will be declared in obj-vms.h).
8563 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8564 Fix arguments to VMS_write_object_file.
8565 * config-gas.com: New file. Script for VMS systems to set up the
8566 configuration to build gas for VMS, and create config.status.
8567 * make-gas.com: Redone to work with new scheme.
8568 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8570 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8571 will swap bytes if needed on a big endian system. Use throughout
8573 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8574 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8575 types of malformed stabs. Change parsing algorithm so that we are
8576 more certain of having all of the information that we need on hand.
8577 * obj-vms.c (final_forward_reference): New function, used to help
8578 resolve the data types of as many struct elements as possible
8579 when some part of the struct is not fully defined by the compiler.
8580 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8582 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8583 as symbols as well in the object file. Look for external functions
8584 that start with "__vt.", and turn them into variables, since the
8585 g++ compiler is incapable of doing this.
8586 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8588 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8589 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8590 have the name of the source file yet.
8591 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8593 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8595 * read.c (s_data): Always use "data_section", since it'll map to
8596 SEG_DATA or SEG_E1 if needed.
8597 (s_lcomm): Likewise with bss_section.
8598 (s_fill): Use memset, not bzero.
8600 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8602 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8603 handling GDB symbol table data.
8605 * config/obj-aout.h (segment_name): Delete definition.
8606 (seg_name): Delete declaration.
8607 * config/obj-bout.h (segment_name, seg_name): Ditto.
8608 * config/obj-vms.h (segment_name, seg_name): Ditto.
8609 * config/obj-coff.h (segment_name): Ditto.
8610 * config/obj-coffbfd.h (segment_name): Ditto.
8612 * Changes for BFD_ASSEMBLER:
8613 * obj.h (obj_crawl_symbol_chain): Declare only if not
8615 (obj_header_append, obj_pre_write_hook): Ditto.
8616 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8617 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8618 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8619 otherwise, use seg_name array.
8620 (seg_name): Declare only if not BFD_ASSEMBLER.
8621 (section_alignment): Declare only if not BFD_ASSEMBLER.
8622 (big_section, reg_section, pass1_section, diff_section,
8623 absent_section, text_section, data_section, bss_section): If
8624 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8625 mapping to segT enum values.
8626 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8627 if these are used or defined, if BFD_ASSEMBLER.
8628 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8629 subseg_new split into two functions.
8630 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8632 * as.h (volatile): Don't define if already defined.
8633 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8635 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8636 declare with format attribute for -Wformat checking.
8638 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8640 * app.c, config/tc-*.c: Don't include read.h, since it is already
8643 * These are based on patches from Minh Tran-le
8644 <mtranle@paris.intellicorp.com>.
8645 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8646 obj_format coffbfd and gas_target i386coff for target.
8647 (i[34]86-*-isc*): New host (uses sysv).
8648 * config/i386aix.mt: Removed (no longer used).
8649 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8651 (LDFLAGS): Added, defined as -shlib.
8652 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8653 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8654 (DOT_LABEL_PREFIX): Define.
8655 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8656 name rather than L0\001.
8657 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8659 * symbols.c, symbols.h (local_bss_counter): Removed.
8660 * write.c (write_object_file): bss no longer uses
8661 local_bss_counter. Pass correct data and bss size to
8662 VMS_write_object_file.
8663 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8664 argument, rather than using local_bss_counter.
8665 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8666 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8667 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8668 (size_section): Restored sanity check.
8669 (do_relocs_for): Base section address on s_paddr rather than
8670 computing it. Adjust a29k R_IHIHALF special case to account for
8671 section paddr (used to require paddr to be zero). If there are no
8672 reclos, set s_relptr to 0. Set relocation size in object_headers.
8673 (fill_section): Always set s_vaddr here, removing
8674 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8675 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8676 Set STYP_INFO for .comment.
8677 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8678 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8679 (crawl_symbols): Handle 8 character section name correctly. Use
8680 H_{SET,GET}_* macros.
8681 (do_linenos_for): Set lineno size in object_headers.
8682 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8683 set s_vaddr here. If string_byte_count remains 4, set it back to
8684 0, and only write strings out if there are some. Call
8685 fill_section before do_relocs_for and do_linenos_for.
8686 (obj_coff_section): Handle optional quoted second argument giving
8687 section characteristics.
8688 (obj_coff_bss): Added to handle .bss.
8689 (obj_coff_ident): Added to handle .ident (puts string in .comment
8691 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8692 (fixup_mdeps): Change to segment. Call frag_wane after
8694 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8695 adjustment (already happened only for common symbols, but this is
8697 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8698 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8699 (md_pseudo_table): Ignore .optim and .noopt.
8700 (tc_coff_sizemachdep): New function.
8701 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8703 (LOCAL_LABEL): Removed definition.
8704 (DOT_LABEL_PREFIX): Defined.
8706 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8708 * app.c (app_push): Use memcpy, not bcopy.
8709 (do_scrub_next_char): For \", return " not '.
8710 (symbol_chars): Now const.
8712 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8713 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8715 * config/obj-coff.h: Don't use #elif.
8717 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8718 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8720 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8722 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8725 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8727 * app.c (do_scrub_begin): allow single quote strings if so
8730 * config/*z8k*: checkpoint
8732 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8734 * read.c (read_a_source_file): avoid calling xmalloc (0).
8736 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8738 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8740 * Changes to support SCO 3.2v4:
8741 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8742 SEG_BSS, fill with NOP_OPCODE.
8743 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8744 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8745 using ZERO_BASED_SEGMENTS.
8746 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8747 never set segment address for SEG_E2 (.bss) and don't write out
8748 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8749 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8750 definitions, and don't merge tags with non-tags. Check for .bf
8751 rather than just checking whether the second character is b and
8752 the third character is f.
8753 (obj_coff_val): gcc can generate values which we don't handle
8754 correctly; discard information for now, since it only affects the
8755 debugging information.
8756 (tag_find_or_name): Don't insert tags in the symbol table.
8757 (yank_symbols): Don't merge labels.
8758 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8759 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8760 set segment address if ZERO_BASED_SEGMENTS.
8761 (obj_coff_section): Accept and ignore a trailing quoted string, as
8762 used in AT&T i386 syntax.
8763 (fixup_segment): Take segment as argument. On the i386, adjust PC
8764 relative addends by the segment vaddr.
8765 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8766 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8767 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8769 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8771 * config/obj-coffbfd.c: Include libcoff.h.
8773 * version.c: Now version 1.93.
8775 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8777 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8778 power-of-two alignment for .align.
8780 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8781 and leave everything else alone.
8783 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8785 * Makefile.in (as.new): Don't bother saving as.old.
8787 * write.c: Conditionalize on OBJ_VMS, not VMS.
8788 (magic_number_for_object_file): Don't define if OBJ_VMS.
8790 * config/obj-vms.c: Changes for traditional C.
8792 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8794 * config/ho-generic.h (malloc, realloc): Declare.
8796 * Lots of comment/whitespace changes.
8798 * write.h (struct fix): Some fields reordered, narrowed.
8800 * read.c (MASK_CHAR): Define using C types, not magic number.
8802 * as.c, input-file.c: Deleted some unused code.
8804 * app.c, as.h: Doc fix.
8806 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8808 * as.h (xmalloc): Argument is long.
8810 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8812 * doc/as.texinfo: Regrouped documentation of some command-line
8813 options. Updated options documentation for m68k. Some minor
8814 wording/punctuation changes.
8816 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8818 * configure.in: Accept target OS "vms".
8820 * symbols.c: Merged ANSI and non-ANSI function decls, using
8823 * xmalloc.c: Just include as.h, don't bother trying to figure out
8826 * strstr.c, strerror.c: Deleted.
8827 * Makefile.in: Deleted references.
8829 * config/tc-ns32k.c: Don't include header file for string
8830 declarations; leave that to ho-*.h.
8832 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8834 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8835 imported from FSF sources.
8837 * messages.c (strerror): Declare unconditionally.
8839 * as.h: Delete alloca and register definitions.
8841 * config/atof-ieee.c (mask): Now const.
8843 * obstack.c, obstack.h: Deleted.
8845 * as.h (flag_readonly_data_in_text): New flag.
8846 * as.c (main): Set it for -R.
8848 * as.h (flag_suppress_warnings): New flag.
8849 * as.c (main): Set it for -W.
8850 * messages.c (as_warn): Check it instead of flagseen['W'].
8852 * as.h (flag_always_generate_output): New flag.
8853 * as.c (main): Set it for -Z.
8855 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8856 * config/tc-a29k.h: Ditto.
8857 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8860 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8862 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8863 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8867 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8868 xrealloc from xrealloc.c.
8869 * xrealloc.c: Deleted.
8870 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8872 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8875 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8877 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8878 don't initialize it with NULL.
8880 * config/ho-vax.h (M_VAX): Deleted; was unused.
8882 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8883 New files imported from FSF version, contributed by Eric Youngdale.
8884 * README-vms-dbg, config/vms: Deleted.
8886 * ChangeLog, config/ChangeLog: Merged.
8888 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8891 * input-file.c (input_file_open): Eliminate call to setvbuf.
8892 [USG] (setbuffer): Deleted macro.
8894 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8896 * all files: Whitespace changes for GNU indentation style, done by
8897 GNU `indent'. Some cleanup still needed, especially of comments.
8899 * configure.in: No te-386bsd.h file exists; don't try to use it.
8901 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8903 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8904 could be doing emulation.
8906 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8909 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8912 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8914 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8916 * subsegs.h: add extern to segment_info declaration.
8918 * read.h: added extern declarations for comment_chars,
8919 line_comment_chars, and line_separator_chars.
8920 read.c, app.c: removed definitions of comment_chars,
8921 line_comment_chars, and line_separator_chars.
8923 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8924 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8926 (insert_reg): put REGISTER_PREFIX before register names before
8927 putting them in the symbol table.
8928 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8931 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8934 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8935 comment_chars, line_comment_chars and line_seperator_chars
8936 consistently const, and always initialized them. Included read.h.
8938 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8940 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8941 constant will not fit in an immediate field.
8942 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8944 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8946 * obj-coff.c (callj_table): Delete global variable.
8947 (obj_emit_relocations): Define it locally here, and only if
8950 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8951 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8953 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8954 with a single set using PARAMS macro.
8956 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8959 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8961 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8962 so widening works consistently.
8964 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8966 * version.c: Put conditional "const" before version_string, not
8967 before dummy function for VMS. Now version 1.91.03.
8969 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8970 printed rep of null character.
8972 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8974 * obj-coffbfd.c (write_object_file): check return value of
8977 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8979 * Support for i386-sysv.
8980 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8981 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8982 be used to set them all to zero as was done before.
8983 (fill_section): segment addresses now set in write_object_file.
8984 (fill_section): Don't set STYP_NOLOAD for .bss section.
8985 (fixup_segment): 386 uses strange common symbol format.
8986 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8987 compatibility with SVR3.2 linker.
8988 * configure.in: i386-sysv and i386-sco use coffbfd.
8990 * app.c (do_scrub_next_char): discard whitespace after a label.
8992 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8994 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8995 hosts, use the sysv configuration for solaris2
8997 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8999 fix i960+non-bfd coff bit rot.
9000 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9001 support for C source listings. (obj_coff_endef): look in the right
9002 part of the symbol for the symbol name
9004 * tc-m68k.c (get_num): make it work for all segments, not just the
9007 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9009 * configure.in: recognize i386-*-bsd emulation.
9011 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9013 * configure.in: use the cpu-vendor-os triple for host and target
9015 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9017 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9018 * tc-z8k.c: lots of bug fixes
9020 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9022 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9023 #elif, since it is not supported by old compilers.
9024 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9025 couple of expressions in tc-m68k.c.
9027 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9029 * read.c (cons): If NO_RELOC is defined, use it.
9031 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9033 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9035 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9036 local labels to start with a .) and set REGISTER_PREFIX to %.
9037 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9039 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9041 * messages.c: Comment changes.
9043 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9045 * as.h: Test if __STDC__ is defined only, don't test its value.
9046 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9048 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9050 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9053 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9055 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9056 sections starting from zero, rather than making them consecutive.
9057 This makes subsequent reloc calculations easier, esp if the object
9058 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9059 allocate lcomm in .data rather than in .bss. It seems that some
9060 tools can't cope with a non-zero sized bss before linkage.
9062 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9064 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9065 throughout. That enum no longer means what we thought it meant.
9067 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9068 "-mno-688[58]1" options.
9070 * tc-m68k.c: Added CPU32 support.
9072 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9074 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9076 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9078 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9079 Change LIBDEPS dependence to LIBS.
9081 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9083 * Makefile.in (install): if $(tooldir) exists, install as in
9086 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9088 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9089 .word is < -32768 or > 32767. The -J flag causes the error to be
9090 ignored. This is to catch over-sized switches generated by gcc on
9091 systems which don't support the broken .word hack.
9092 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9093 write.c (fixup_segment): check for signed .word overflow if
9094 WARN_SIGNED_OVERFLOW_WORD.
9096 * write.c (fixup_segment): fixed missing parens in expression
9097 checking for byte or word overflow.
9099 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9100 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9101 WARN_SIGNED_OVERFLOW_WORD.
9103 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9104 expression checking for byte or word overflow.
9106 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9108 Support for i386 coff
9109 * obj-coffbfd.h : added stuff
9110 * tc-i386.c (tc_coff_fix2rtype): new function
9111 * tc-i386.h : new coff defines
9113 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9115 * input-scrub.c (input_scrub_push): call input_file_begin, not
9117 messages.c (as_perror): print ": " between the passed in error and
9118 the strerror, like perror does.
9120 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9122 * Makefile.in: use gas_target instead of modifying target_cpu.
9123 From Steve Chamberlain:
9124 Makefile.in: Handle m68*-*-coff*.
9125 read.c, read.h: add mult argument to s_space
9127 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9128 Motorola and MIT syntax; gas can now assemble either type of
9130 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9131 From Steve Chamberlain:
9132 m68kcoff.mt: for m68k COFF.
9133 obj-coffbfd.c: (fixup_mdeps) added
9134 (size_section) removed bad sanity check
9135 (fill_section) added rs_machine_dependent case
9136 (write_object_file) call fixup_mdeps
9137 (fixup_segment) set fx_subsy to 0.
9138 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9140 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9143 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9145 * Makefile.in (LIBS): Include opcode library.
9147 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9149 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9150 including zero are accepted, pass +0.0.
9152 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9154 * Makefile.in: map "as" through program_transform_name when
9157 * doc/Makefile.in: map "as" through program_transform_name when
9160 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9162 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9164 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9166 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9167 tc-i960.c (md_ri_to_chars): Always output bout object file in
9168 little endian byte order (used to use endianness of host).
9170 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9172 * config/tc-m68k.c (init_table): Now const. Always include 68851
9173 data, so that "bc" is available to 68040 cache instructions.
9174 Added "tt0", "tt1", and 68ec030 variants.
9175 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9176 (enum _register): Added TT0, TT1.
9177 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9178 line number correctly in "internal error" messages. Don't print
9179 architecture-mismatch message for operand errors.
9181 From Colin Smith (colin@wrs.com):
9182 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9183 than install_operand.
9185 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9187 * listing.c (buffer_line): rewind to the start of include
9188 files, they might be included twice.
9190 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9192 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9194 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9195 one element of a family.
9197 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9199 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9200 so that we can assemble hand-written libgcc code.
9202 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9204 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9205 has already been formatted (but may still contain %-characters).
9208 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9210 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9211 written with indirection on the last two operands, which can be
9212 either data or address registers. Added a new operand type 'r'
9213 which accepts either register type. Added '(' to notend stuff in
9214 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9216 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9218 * as.h (enum _relax_state): Start off at one, not zero, to better
9219 catch uninitialized-variable errors.
9220 (linkrelax): Declare new variable.
9222 * messages.c (warning_count, error_count): Default initializer is
9225 * write.c: Merged some declarations, using PARMS macro.
9226 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9227 data_last_frag): No longer static.
9228 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9229 defined, call it. Change segments before calling fixup_segment.
9230 (relax_align): If linkrelax, provide extra padding.
9232 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9233 their not having symbols associated.
9235 * tc-i960.c (norelax, instrument_branches): Default initializer is
9237 (linkrelax): Delete variable definition.
9238 (mem_fmt): Call fix_new with NO_RELOC.
9239 (tc_bout_fix_to_chars): Handle alignment relocs.
9240 (i960_handle_align): New function.
9241 * tc-i960.h (linkrelax): Delete declaration.
9242 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9243 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9245 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9247 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9250 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9252 * Makefile.in: always create installation directories. Removed
9253 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9254 FLAGS_TO_PASS to recursive makes.
9256 * doc/Makefile.in: always create installation directories.
9258 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9260 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9261 being used with args swapped, causing occasional lossage when
9262 refilling buffers after an include file.
9264 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9266 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9267 version. Discard bogus DONTDEF version.
9268 (as_warn, as_bad, as_fatal): Likewise.
9270 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9272 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9273 selected architecture, print a message saying so and listing what
9274 processors support it, rather than saying "operands mismatch".
9276 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9278 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9280 * config/ho-rs6000.h (M_RS6000): Don't define it.
9282 (BROKEN_ASSERT): Define it if not __STDC__.
9284 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9286 * sparc.mt: New file.
9288 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9290 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9291 if TN_SUN3; otherwise align to 2**N-byte bounary.
9293 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9295 * read.c (s_fill): make the .fill size clamped error a warn and
9296 fix bug where 0's were always placed.
9298 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9299 two bytes of any constant with 0xff:
9301 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9303 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9304 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9306 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9308 * tc-m68k.c (try_index): Error if index scaling specified and
9309 assembling for an older CPU than a 68020.
9311 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9313 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9314 fx_offset into account.
9316 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9318 * configure.in (mips host): Accept "ultrix" with version number.
9320 * expr.c (floating_constant): Separate "=-" to avoid confusing
9321 ancient or broken compilers.
9323 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9324 processor/opcode mismatch, so reword the error message.
9325 (md_assemble): If no CPU has been set (even if FPU/PMMU
9326 characteristics have been), default to 68020. Don't need extra
9327 quotes around error string.
9329 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9331 * read.c (potable): Revert sac's incorrect change made Jul 13.
9332 Align really is supposed to be ptwo not nbytes.
9334 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9336 * Makefile.in: _Do_ include libiberty. (from sef)
9338 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9340 * expr.c (integer_constant): Handle "0f" and "0b" label references
9343 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9345 * write.c (fixup_segment): if relaxing, don't do anything.
9346 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9347 * config/tc-i960.c: new option -linkrelax
9349 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9351 * expr.c (expr): allow SEG_BSS in expressions
9352 * read.c (potable): align should be nbytes, not ptwo!
9353 * write.c (write_object_file): extra glue for new bss attributes
9354 (relax_segment): SEG_BSS is ok now
9355 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9357 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9359 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9361 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9363 * configure.in: recognize m680x0 as having sun3 emulation mode for
9364 vxworks environment.
9367 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9369 * Makefile.in: Add program_suffix (parallel to program_prefix)
9371 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9373 * app.c (process_escape): new function to handle escapes the right
9374 way, (do_scrub_next_char): use new function
9375 * cond.c (s_ifdef): do ifdef/ifndef right
9376 * read.c (s_fill): make the , expressions optional like the doc
9378 * config/tc-h8300.[ch]: better warnings
9380 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9382 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9385 * write.c (write_object_file): various changes to handle data in
9386 the BSS segment in much the same was as stuff in the DATA segment.
9388 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9389 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9390 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9391 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9394 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9396 * expr.c(expr): allow SEG_REGISTER in expressions.
9397 * read.c(pseudo_set): register expressions can be the source of a
9399 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9400 goto SEG_TEXT (if a.out)
9401 * write.c (write_object_file): If a.out don't use the old way for
9403 * config/obj-a.out (s_sect): complain if the user tries to use a
9404 subsegment with a value which might interfere with out -R hackery.
9405 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9406 rather than use ugly if tree. (init_regtable): insert register
9407 names into symbol table.
9409 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9411 * write.c (write_object_file): keep the fix_tail clean, which
9412 fixes a bug in -R where relocations were being lost.
9414 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9416 * configure.in: recognize m680x0 as having sun3 emulation mode for
9417 vxworks environment.
9419 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9421 * configure.in: recognize m680x0 as an m68k
9423 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9425 * configure.in: Recognize sparclite as a sparc variant.
9427 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9430 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9432 * config/tc-a29k.c: lint
9433 * listing.c, expr.c: patches from Andrew Smith
9435 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9437 * doc/Makefile.in: use m4 rather than gm4.
9439 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9441 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9442 calc the base of relocs correctly.
9443 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9445 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9447 * as.c, write.c: use -K rather than -k for the broken word warning
9450 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9452 * Makefile.in: do not print recursion lines.
9454 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9456 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9458 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9460 * write.c (write_object_file): For b.out format, round up section
9461 start addresses to match required alignment.
9463 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9465 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9466 where gcc looks for it.
9468 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9470 * Makefile.in: Changed some lines to be less confusing for some
9473 * input-file.c: Conditionalize on _IOFBF, not VMS.
9475 * read.c, write.c: Change a series of ifdef/elif to
9476 ifdef/else/ifdef etc.
9478 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9480 * symbols.c (fb_label_init): fix sizeof to memset.
9482 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9484 * Makefile.in: install the man page.
9486 * Makefile.in: pass down MAKEINFO explicitly on info.
9488 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9490 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9492 * flonum-const.c: renamed flonum-konst.c to stop dos name
9495 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9497 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9498 tc-m68k.h to te-sun3.h.
9500 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9502 * configure.in: vxworks68 gets te-sun3.h.
9504 * expr.c: remove limitation that local_labels_dollar or
9505 local_labels_fb must be < 10.
9507 * symbols.c: remove local_labels_dollar, replace with a function
9508 interface for a sparse array. All users adjusted.
9510 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9512 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9514 * doc/Makefile.in: commented out line for building as-all.texinfo.
9517 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9519 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9521 * Makefile.in: added check target.
9523 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9525 * Makefile.in: added tooldir and program_prefix.
9527 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9529 * write.{c,h} (fix_new): Make these declarations consistent.
9531 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9533 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9536 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9538 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9540 * expr.c (operand): if can't work out what sort of operand it is,
9541 then look through FLT_CHARS for a hint.
9543 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9545 * Makefile.in, configure.in: removed traces of namesubdir,
9546 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9547 copyrights to '92, changed some from Cygnus to FSF.
9549 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9550 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9551 copyrights to '92, changed some from Cygnus to FSF.
9553 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9555 * expr.c: If an expression is single comma, then return with
9556 SEG_ABSENT rather than an error - since the sparc front end does
9557 really strange things with things like fbge,a
9559 * as.h: include bfd.h if using many sections
9560 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9561 local labels didn't work.
9562 * listing.c (list_symbol_table): don't core dump when there's no
9564 * write.c, write.h: call fix_new with the right number of args on
9566 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9569 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9571 * app.c: MRI compatibility - allow single quote to start a string.
9572 * as.c: fix typo recently introduced.
9573 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9574 * expr.c: Much rewriting, to accomodate MRI syntax for
9575 expressions. Also easier to read now.
9576 * listing.c: Put back defuns
9577 * read.c: modified to accept MRI syntax, put back listing pseudo
9578 ops so that an assembler built with NO_LISTING ignores list ops
9580 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9581 machine is a SPARC or a 29K.
9582 * config/obj-aout.c: added s_sect pseudo op
9583 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9584 fill in the timestamp.
9585 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9586 anymore, define all the relocs which the tc-<x> bit will use so we
9587 can translate from them to the coff types.
9588 * config/tc-a29k.c: reloc_type isn't ane enum any more
9589 * config/tc-m68k.c: Added NO_RELOC definition.
9591 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9593 * Makefile.in: put header files before C source for TAGS; remove
9594 references to non-existent syscalls.h.
9596 * read.c, write.c subsegs.c: back out the .bss changes.
9598 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9600 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9604 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9606 * symbols.c (local_label_name): symbols now start with ^A.
9608 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9609 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9610 generate these sections. .align: will use NOP_OPCODE or 0
9611 for padding. This is just for being nice to the
9614 * expr.c (operand): changed to generate local label "\001L0"
9615 starting with a ^A so that it is recognized as a local label.
9617 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9619 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9620 i/o opcodes - inb, inw, outb and outw. string manipulation with
9621 att syntax - scmp, slod, smov, ssca, ssto.
9623 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9624 to just after .file .
9626 In obj_crawl_symbol_chain() where it tries to put the external
9627 symbols apart, with the condition:
9628 (!S_IS_DEFINED(symbolP) &&
9629 !S_IS_DEBUG(symbolP) &&
9630 !SF_GET_STATICS(symbolP))
9631 it was moving too many symbols out. So I switch it back to the
9633 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9635 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9636 so that we don't use the F_RELFLG which make the linker complain
9637 that somebody has stripped the relocation info.
9639 Also, the AIX ld program require that the relocation table
9640 is sorted by r_vaddr like the standard ATT assembler does.
9642 [he also changed the sizeof(struct ...)'s into the coff
9643 style FOOSZ macros. I'm not sure this is right, but I can't
9644 remember why. xoxorich.]
9646 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9648 * Makefile.in, configure.in, doc: use the doc. Build it, install
9651 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9653 * read.c: white space and comments only.
9655 * configure.in: use the new atof-ns32.c for ns32k.
9657 * write.c: comment change only.
9659 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9660 aren't yet integrated.
9662 * tc-i860.[hc]: blew off the dust. Something must still be done
9663 about conflicting relocation types.
9665 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9668 * tc-i960.c, tc-sparc.c: white space and comments only.
9670 * tc-a29k.h: delete duplicate macro definition.
9672 * new file atof-ns32k.c copied from hack's last unreleased gas.
9674 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9676 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9679 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9680 ChangeLog's prior to this are sketchy at best. I have logs.
9681 They just aren't ChangeLogs.
9688 version-control: never