1 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
5 (md_show_usage): Show all of the PowerPc options.
6 (ppc_elf_suffix): New function to recognize ELF suffixes that
7 specify a relocation, such as @GOT.
8 (ppc_elf_cons): Replacement for the standard cons function that
9 knows about the ELF suffixes.
10 (ppc_fixup): Add reloc field to hold non-standard relocation.
11 (md_assemble): Handle ELF suffixes like @GOT.
12 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
14 (md_create_long_jump): Ditto.
15 (md_short_jump_size): Ditto.
16 (md_long_jump_size): Ditto.
17 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
18 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
19 BFD_RELOC_16 relocations. If relocation can not be found, print
20 the decimal value of the relocation.
22 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
24 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
25 DWARF. From gary@Intrepid.COM (Gary Funck).
27 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
30 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
33 * config/tc-mips.c (macro): Don't use the target register as a
34 base register when building the address for M_L{W,D}{L,R}_AB.
36 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
38 * config/tc-mips.c (KT0, KT1): Define.
39 (mips_ip): Recognize $kt0 and $kt1 as register names.
41 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
42 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
43 value of a defined symbol; the value was added in by
44 fixup_segment. This was previously corrected, if the reloc was
45 changed to be against a section symbol, in tc_gen_reloc.
48 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
50 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
51 (TC_CONS_FIX_NEW): Define.
52 * config/tc-arc.c (get_arc_exp_operand_type): New function.
53 (init_opcode_tables): Insert registers into global symbol table.
54 (md_assemble): Call `expression' to parse all expressions.
55 Call `get_arc_exp_operand_type'.
56 (md_operand): Recognize %st(foo).
57 (arc_parse_cons_expression): New function.
58 (arc_cons_fix_new): New function.
59 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
62 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
64 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
65 rather than !S_IS_LOCAL.
68 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
70 * config/tc-arc.c (md_pseudo_table): Add .cpu.
71 (comment_chars): Add ';'.
72 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
73 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
74 (md_begin): Current ARCs are little endian.
75 Call bfd_set_arch_mach to set the cpu type.
76 (init_opcode_tables): New function.
77 (md_begin): Ignore suffixes and registers not supported by cpu.
78 (md_assemble): Initialize opcode tables here.
79 Ignore opcodes not supported by selected cpu.
80 Always ask for more memory in one piece.
81 (arc_cpu): New function.
82 (md_numbers_to_chars): Support both endians (will probably be needed
84 (md_apply_fix): Likewise.
85 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
89 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-i386.c (md_assemble): Adjust conditions for changing
92 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
93 Patch originally from Rob Ryan <robr@cmu.edu>.
95 * config/tc-i386.c: Include subsegs.h.
96 (tc_i386_fix_adjustable): Declare return value.
97 (i386_operand): Don't use an assignment directly as a condition.
99 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
101 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
102 value of the add symbol from valp. Offsets braindamage in the
103 "machine independent" fixup_segment.
105 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
107 * messages.c (as_abort): New function.
108 * as.h (as_abort): Declare it.
111 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
113 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
114 * config-gas.com: test for availability of <unistd.h>; create a
115 rudimentary one if necessary.
117 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
119 * configure.in: Add powerpc-*-eabi support, which is the same as
121 (configure): Rebuild with autoconf.
123 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
125 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
126 16-bit and msdos support:
127 * config/tc-i386.c (flag_16bit_code): New variable.
128 (set_16bit_code_flag): New function.
129 (md_pseudo_table): Added entries "code16" and "code32".
130 (md_assemble): Ensure that correct data-size prefixes get emitted,
131 based on the current mode. Ensure that 32-bit addressing will
132 always be done. Move segment-prefix handling code. (Why?) Use
133 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
134 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
135 (Data16, Data32): Define.
136 * doc/as.texinfo (i386-16bit): New node.
137 * configure.in (i386-*-msdos*): New target, using a.out format.
138 * configure: Regenerated.
140 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
142 * config/tc-m68k.c (cpu32_control_regs): New macro.
143 (m68k_init_after_args): Use it, for cpu32 processors.
145 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
147 * config/obj-vms.c (vms_tir_stack_psect): new routine;
148 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
149 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
150 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
151 Psect_Number as `unsigned'.
153 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
155 * config/obj-vms.c: performance tuning.
156 (VMS_Symbol_type_list): convert from single list head to small
158 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
159 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
160 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
161 calling it for uninteresting cases.
163 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
165 * config/tc-hppa.c (md_apply_fix): Go ahead and call
166 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
168 (hppa_fix_adjustable): Refine somewhat.
170 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
172 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
175 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
177 * config/tc-h8300.c (get_specific): Add parens around | inside &.
178 (skip_colonthing): Set L_8 if ":8" is specified.
180 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
182 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
183 601. Check that the error return from hash_insert is "exists".
185 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
187 * configure: Add support for configuring powerpc-*-eabi.
189 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
191 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
192 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
194 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
196 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
197 (md_pseudo_table): Add space for consistent formatting.
198 (COND8_RANGE, COND12_RANGE): Delete unused macros.
199 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
200 Correct minimum and maximum branch offsets. Add comments explaining
201 why these numbers are correct.
203 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
205 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
206 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
207 m620 for PowerPC64 mode.
208 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
210 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
212 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
213 for scanning operand string.
215 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
217 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
218 make them pointers to const char;
219 (struct vit, field `vit_error'): ditto.
220 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
221 to `littlenumP' to avoid shadowing file scope variable.
222 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
223 string arguments be pointers to const char;
224 (vip): make `alloperr' const char *;
225 (vip_op): make `err' and `wrn' const char *; rename `access' to
226 `access_mode' to avoid shadowing library function.
227 * config/obj-vms.c (`symbol_name'): make it const char *;
228 (get_struct_name): cast one use of `symbol_name' to char *
229 [caller guarantees that it won't modify the pointer's target];
230 (PUT_COUNTED_STRING): use pointer to const char;
231 (VMS_typedef_parse): make `pnt2' const char *;
232 (Write_VMS_MHD_Records): make `cp' const char *;
233 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
234 and make field `Name' pointer to const char;
236 * as.h (`seg_name[]' declaration): pointers to const char;
237 (struct _pseudo_type, field `poc_name'): pointer to const char.
238 * subsegs.c (`seg_name[]' definition): ditto;
239 * hash.c (hash_ask): rename argument `access' to `access_type'
240 to avoid shadowing library function.
241 * write.c (variable `the_object_file'): move from file scope
242 to block scope within write_object_file(); free it after use;
243 (fixup_segment): conditionally exclude it for OBJ_VMS.
244 (cvt_frag_to_fill): rename argument `headers' to `headersP'
245 to avoid shadowing file scope variable.
247 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
249 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
250 miscompilation of "diag" instructions.
252 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
254 * configure: Regenerated.
256 * config/tc-mips.c: Include libiberty.h.
258 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
260 * config/tc-sh.h (tc_init_after_args): Don't define.
261 * config/tc-sh.c (md_begin): Remove unused variable table.
262 (md_assemble): Remove unused variable p.
263 (md_convert_frag): Cast fr_address to unsigned long for printf.
264 (md_apply_fix): Use as_warn_where rather than as_warn.
265 (sh_init_after_args): Remove empty function.
267 * configure.in (i386-*-gnu*elf*): New target.
269 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
271 * hash.c (hash_ask): If we find the slot after wrapping around,
272 break out of the loop. Fixes bug in Jan 18 change.
274 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
276 * hash.c (hash_code): Undo last change.
278 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
280 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
282 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
283 (in_range_signed): Add parens around subtraction inside shift.
284 * gasp.c (do_data): Initialize local variable "opname".
285 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
287 * write.c (write_contents): Deleted unused variable.
288 (print_symbol_value_1): Declare.
289 * hash.c (hash_ask): Delete disabled non-strcmp version of the
290 code, and automatic variables used only in those sections.
291 * write.c (chain_frchains_together_1): Only define local variable
292 "prev_fix" if BFD_ASSEMBLER.
293 * flonum-konst.c (dummy1): Return void.
294 * config/tc-vax.c (md_assemble): Remove two comparisons of
295 unsigned numbers versus zero.
296 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
297 define to use memcpy.
299 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
300 Turns out we never got the assignment done after all.
302 Cleanup of VAX and VMS code, from Pat Rankin:
303 * config/obj-vms.c: Changed exported function names to lower case.
304 (Changed call sites in write.c.) Declare VMS system function
305 names used, conditional on actually being on VMS. Changed many
306 functions that returned no useful value to now be declared to
307 return void. Removed many unused variables. Supply missing
308 return statements or values. Supply `default' case in switch
309 statements. Ensure local variables get initialized.
310 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
311 * config/obj-vms.h, config/tc-vax.h: Added some missing
314 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
316 * atof-generic.c (flonum_print) [TRACE]: New function.
317 (atof_generic) [TRACE]: Print multiplier before multiplication,
318 and print multiplication result before and after copy.
320 * flonum-mult.c (flonum_multip): Avoid sign extension problems
321 around multiplication operation.
323 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
324 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
325 explicitly instead of calling strchr.
327 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
328 table entries, check names for pointer equality before doing
331 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
332 (hash_code): Replaced with a version from bfd.
334 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
335 defined, default it to zero.
337 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
339 * write.c (fix_new_internal): Clear fx_bsr on those targets which
342 * expr.c (operand): Parenthesize && within ||.
343 * listing.c (listing_newline): Likewise.
344 (list_symbol_table): Use %lu to print sizeof.
345 * symbols.c: Comment out unused function indent.
346 (print_symbol_value_1): Cast pointer to unsigned long for printf.
347 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
349 * config/tc-h8300.c (md_begin): Remove unused variable reg.
350 (get_operand): Declare type of parameter direction. Remove unused
352 (get_specific): Fix comment to avoid nested comments.
353 (check_operand): Cast X_add_number to unsigned long for printf.
354 (build_bytes): Remove unused local variables output_ptr, part, and
356 (build_bytes): Cast X_add_number to unsigned long for printf.
357 (clever_message): Remove unused variable scan.
358 (md_assemble): Remove unused variable i.
359 (tc_coff_sizemachdep): Remove unused function.
360 * tc-h8300.h (tc_reloc_mangle): Declare.
362 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
364 * config/tc-mips.c (mips_4650): New static variable.
365 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
366 initialized, set it to 0.
367 (append_insn): Don't insert nops around HI and LO on a 4650.
368 (mips_emit_delays): Likewise.
369 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
371 (md_longopts): Add m4650 and no-m4650.
372 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
374 * doc/as.texinfo: Document new MIPS options.
376 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
378 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
379 * config/obj-coff.h: Cope with w65.
380 * configure, configure.in: Recognize w65.
382 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
384 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
385 function is scrub_from_file, call scrub_from_file directly, and
386 get gcc's inlining capability into the act.
388 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
389 (OBJS): Delete hex-value.o.
390 (REAL_SOURCES): Delete hex-value.c.
391 (hex-value.o): Delete dependencies.
392 * hex-value.c: Deleted.
393 * as.c (main): Call hex_init.
394 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
395 hex_value array references with hex_* macros.
397 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
399 * config/tc-h8300.h (COFF_FLAGS): Don't define.
400 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
401 config/tc-z8k.h (COFF_FLAGS): Ditto.
403 * config/tc-rce.h (COFF_FLAGS): Ditto.
406 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
409 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
410 generate 68020 addressing modes for a 68000 processor.
411 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
413 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
415 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
416 specially with regard to fixups.
418 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
420 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
421 bfd_vma before subtracting.
423 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
424 but make sure fr_symbol is null.
425 (fill_section): Ditto.
427 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
429 * config/tc-mips.c (mips_ip): Fix handling of floating point
430 values when GPOPT is not defined.
432 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
434 * gasp.c: Include string.h. Put config.h before other includes.
436 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
437 after any remaining operands are also known to match.
439 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
441 * listing.c (list_symbol_table): Build a format string based on
442 the size of the value to be printed, as long as "unsigned long" is
443 at least as wide, after handling the special case of 4-byte
446 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
447 everything it includes. Delete those files from per-file
450 * as.h (relax_substateT): Now defined to be unsigned int.
451 (relax_stateT): Separate typedef from enum definition.
452 (enum _relax_state): Reordered for better punctuation. Added new
453 values rs_align_code and rs_space.
454 (lineno, struct lineno_struct): Unused, deleted.
456 * as.h: No longer include assert.h.
457 (as_assert): Declare.
458 (assert): New definition, calls as_assert longer needed.
459 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
460 * messages.c (as_assert): New function.
461 * gdbinit.in: Put a breakpoint there.
463 * read.c (s_space): Rewrite to handle general expressions.
464 Generate rs_space frags for non-constant values.
465 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
466 like rs_align and rs_org. Verify that fr_offset is non-negative,
467 and force frag type to rs_fill only after assertion checks.
468 (relax_segment): Treat rs_align_code like rs_align. Treat
469 rs_space like rs_org in the first switch; in the second, force the
470 operand to a constant, and use it for the growth size.
472 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
474 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
475 attribute, set the "bss" field in the appropriate seginfo structure.
477 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
479 * subsegs.h: Include obstack.h.
481 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
483 * as.h (struct frag): Enable align* components now.
485 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
487 * frags.c (frag_init): Call obstack_begin on `frags'.
488 * subsegs.c (subsegs_begin): Don't do it here.
489 * as.c (main): Call frag_init before subsegs_begin.
491 * frags.c (frag_append_1_char): New function.
492 * frags.h (frag_append_1_char): Declare it.
493 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
496 * as.h (struct frag): Added (but commented out) new fields for
497 tracking current alignment.
498 (frag_now_fix): Changed macro to function declaration.
499 * frags.c (frag_now_fix): Define function here.
500 (frag_new): Use it instead of accessing `frags' directly.
501 * frags.h (frags): Change comment to indicate it shouldn't be
503 * subsegs.h (struct frchain): New field frch_obstack, intended to
504 eventually replace global `frags' obstack.
505 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
506 accessing `frags' directly. Initialize fields of new frchainS
507 explicitly instead of with memset.
508 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
510 * config/tc-mips.c (s_loc), config/obj-vms.c
511 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
513 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
514 instead of long and unsigned long.
515 (md_apply_fix): Cast value before passing it.
517 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
518 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
519 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
520 use of ".." when including header files.
522 * config/tc-rce.c: Ditto.
525 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
528 * Makefile.in (SUBDIR_INCLUDES): Deleted.
530 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
532 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
535 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
537 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
540 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
542 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
544 (mips_ip): Accept O_big constants in case 'I'. Change case
545 'i'/'j' to treat an O_big constant as an out of range value.
547 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
549 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
550 clear for a section with the "ZERO" attribute.
552 * Reduce useless symbols for ELF in an attempt to make smaller
553 objects and speed up the linker.
554 * config/tc-hppa.c (struct call_info): Replace end_symbol field
556 (hppa_elf_mark_end_function): Delete unneeded function.
557 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
558 the function symbol + function size instead of a special symbol
559 for the end of the function.
560 (process_exit): Compute the function size here. Don't call
561 hppa_elf_mark_end_of_function anymore.
562 (pa_procend): Likewise.
563 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
564 (elf_hppa_final_processing): Simplify.
567 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
569 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
570 to table entry. All callers changed.
571 (md_shortopts): New argument -mmult.
572 (md_parse_option): Recognize it.
573 (md_show_usage): Print it.
574 (md_begin): If -mmult, say we have the new multiply and shift insns.
575 (md_assemble): Fix reloc generation for 32 bit immediate values.
576 Clean up modifier handling. Try next insn if fake operand says there's
577 an error. Update to new syntax of insertion/extraction fns.
578 Recognize predefined aux regs. Don't abort if insertion fn missing.
581 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
583 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
584 reject other vendors until we can be sure we're consistent with
587 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
588 a buffer to pass to `error', just call `as_fatal' directly.
589 (VMS_Psect_Spec): Ditto.
590 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
591 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
592 as_tsktsk instead of printf.
593 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
594 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
595 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
596 integers rather than sizeof expressions using basic integer types,
597 in case host and target aren't the same. Use memcpy or COPY_*
598 macros instead of possibly unaligned word or longword assignment.
600 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
601 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
602 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
603 forcing sy_number to hold a pointer.
605 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
607 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
608 (md_relax_table): Use static initialization.
610 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
611 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
612 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
614 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
615 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
617 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
618 NM_FOR_TARGET): Don't define.
619 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
620 (tooldir): Use exec_prefix, not libdir.
622 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
624 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
626 * as.h: Include progress.h.
627 * as.c (main): Call START_PROGRESS and END_PROGRESS.
628 (main, perform_an_assembly_pass): Call PROGRESS.
630 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
632 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
633 bfd_is_abs_section rather than comparing against &bfd_und_section
634 and &bfd_abs_section.
636 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
638 * config/tc-sh.c (md_begin): Use a local variable when
639 initializing md_relax_table to avoid errors about modifying a
640 const data structure.
642 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
644 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
645 appears to no longer be needed.
647 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
649 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
650 requiring that the X_op_symbol be in the text_section.
651 (macro): Change the test for a legel expression difference to
652 correspond to changes in pseudo_set in read.c.
654 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
656 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
657 bfd_install_relocation.
659 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
660 routine, just return.
662 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
663 value from pattern instead of assuming jsr.
664 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
666 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
668 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
671 * configure.in (ns32k-pc532-mach*): Select correct emulation.
672 (mips-sony-bsd*): Use ecoff.
673 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
674 * configure: Regenerated.
677 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
679 * configure.in (arc-*-elf*): Recognize.
680 * configure: "regenerated".
681 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
684 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
686 Use libiberty version of xmalloc:
687 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
688 (OBJS): Delete xmalloc.o.
689 (xmalloc.o): Delete dependencies.
690 * as.c (main): Call xmalloc_set_program_name once program name is
693 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
694 routines, split from in_range.
695 (in_range): Deleted. All calls changed to in_range_*signed.
696 (create_lita_section): Macro deleted. Single use expanded in
698 (alpha_ip): Handle `t' and `8' operand types.
699 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
700 unhandled relocation types.
701 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
702 since it doesn't work, and isn't supported by the native
705 * input-scrub.c: Change wording of a comment to avoid interference
706 with Cygnus source-control tools.
708 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
710 * config/tc-m68k.c (init_table): List buscr and pcr control
712 (m68k_ip, case 'J'): Handle them.
714 Delete signal handler code. It's been disabled since March 1993
716 * as.c: Don't include signal.h.
717 (got_sig): Unused function deleted, declaration deleted.
718 (SIGTY): Macro deleted.
719 (main): Deleted disabled code for establishing signal handler.
722 Tiemann should've noted something like this:
723 * config/tc-rce.c, config/tc-rce.h: New files.
724 * as.c (main) [TC_RCE]: Call dump_literals.
725 * configure.in: Handle rce-*-aout.
726 * configure: Regenerated.
729 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
731 * app.c (do_scrub_next_char): Insert missing newline at end of file
732 like warning says we do.
734 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
736 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
737 (tc_frob_file): Define to call pa_check_eof.
739 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
740 function to verify the current space and subspace are reasonable.
741 Call for the appropriate pseudo-ops and before instruction parsing.
742 (pa_check_eof): New function to verify enter/exit and proc/procend
746 * config/obj-som.c: Delete #if 0 code.
748 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
750 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
751 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
752 * config/tc-sh.c (little): New function.
753 (md_parse_option): Notice new option.
754 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
755 Cope with little endian data.
756 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
758 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
760 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
761 change. The real bug was in bfd/elfcode.h and has been fixed.
763 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
765 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
766 to the relocation's offset.
768 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
770 * Makefile.in (INSTALL_XFORM): Fix typo.
772 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
774 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
775 .set (no)volatile directives.
777 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
779 * config/tc-hppa.c (pa_subspace): Make sure to always reset
781 (pa_text, pa_data): Likewise.
783 * config/tc-hppa.c (pa_align): New function. Aligns the current
784 offset within the current subspace along with updating the
785 alignment of the subspace itself.
786 (pa_subspace): Default alignment to one byte rathern than zero
787 bytes to avoid setting alignment to log2(0).
788 (md_pseudo_table): Use pa_alignment for .align.
790 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
792 * messages.c (as_fatal): Always put a space after "fatal error:"
793 when printing message.
795 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
797 * config/tc-hppa.h (obj_frob_symbol): Delete.
798 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
799 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
802 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
804 * config/te-delta.h: New file, derived from te-sysv32.h.
806 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
808 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
810 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
812 * Makefile.in (VERSION): Bump to 2.5.3.
814 * configure.in: Compare generic cpu name against "sparc", not
815 "sparc*", since sparc variants should be changed to "sparc".
816 * configure: Regenerated with autoconf 2.1.
818 * config/tc-a29k.c (octal, toHex): Variables deleted.
819 (isoctal): Macro deleted.
820 (md_begin): Don't initialize them.
821 (machine_ip, case 'P'/'A'): For absolute operand, generate an
822 error message if it's out of range.
823 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
825 (md_apply_fix): Delete code inside "#if 0".
827 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
829 * config/go32.mh: Unused file deleted.
831 * read.c (get_absolute_expression): Indicate that the error may
832 merely be that the expression can't currently be reduced.
834 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
836 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
838 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
839 "a.out-sparc-netbsd".
841 * config/te-nbsd.h: New file, NetBSD target emulation
842 * config/te-netbsd.h: Removed.
843 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
844 Set bfd_gas. Use nbsd emulation.
846 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
848 Changes from net 2.5.2 release branch:
850 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
851 the shell variable settings associated with it are permanent. For
852 CPUs requiring bfd_gas=yes, select it based on CPU only, not
853 individual target names. Handle m68k-hp-hpux*, not just -hpux.
855 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
856 to match prototype in obj-coff.h.
858 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
860 * acconfig.h: Deleted them.
861 * configure, conf.in: Rebuild with autoconf 2.0.
862 * config/go32.cfg, config/vms-conf.h: Updated.
864 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
865 IBM_COMPILER_SUX version of code, with comments indicating why.
867 * listing.c (file_info): Use text mode when opening file for read.
868 Use "r" directly, no macro.
869 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
871 * read.c (s_include): Ditto.
872 * output-file.c (output_file_create): Try both "wb" and "w", don't
873 bother with FOPEN_* macros.
874 * as.h: Don't include fopen-*.h.
876 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
877 "ret zero,(ra)", to match OSF1 and to be consistent with both
880 Patches from DJ Delorie:
881 * as.h (alloca): undef alloca before defining it just in case
882 * config/go32.cfg: new file for autoconf values
883 * config/te-go32.h: new file
884 * configure.bat: new for autoconf
886 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
889 * configure.in: If target_frag doesn't exist, use /dev/null.
891 * as.c (parse_args): For non-VMS systems, re-add `v' to
892 std_shortopts. Add "verbose" to list of long options.
894 * write.c (adjust_reloc_syms): When generating an absolute section
895 symbol as a placeholder, don't mark it as used in a relocation
898 * Makefile.in (comparison): Compare using makefile code from gcc,
899 stripped down to discard subdir stuff and adapted to give a
900 non-zero exit status if either file differs.
902 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
904 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
907 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
909 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
910 switching to the readonly data section.
912 * ecoff.c (ecoff_directive_type): Fix warning message.
914 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
916 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
917 proc in its own subspace, we're not going to use it.
919 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
921 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
922 .rdata does not become a variant frag.
924 * config/tc-mips.c (mips_cpu): Initialize to -1.
925 (md_begin): Don't mips_cpu if it was already set.
926 (md_parse_option): For -mipsN, don't set mips_cpu if it was
927 already set. For -mcpu=, just set mips_cpu, not mips_isa.
929 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
931 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
932 (s_elf_section): New static function.
933 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
934 the section when setting the storage class; default to sc_Data.
936 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
938 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
939 fixups to branch instructions (not just pc-relative ones) which
940 will generate SOM relocations.
942 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
944 * config/tc-a29k.c: Include ctype.h with angle brackets.
945 (define_some_regs): Add new special register names defined on the
947 (parse_operand): Add argument opt. If non-zero, don't warn about
949 (machine_ip): If handling argument type 'I', pass opt as non-zero
950 to parse_operand. Handle new optional operand type 'I'.
951 (md_undefined_symbol): Handle special register names (srNN).
953 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
955 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
956 (write_object_file): Call it after removing gas created sections.
958 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
960 * symbols.c (symbol_create): Use udata.p, not just udata.
961 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
962 (elf_get_extr): Likewise.
964 * read.c (read_a_source_file): The second argument to as_where is
965 unsigned int *, not int *.
967 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
969 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
970 (tc_gen_reloc): Simplify. It's no longer necessary to set a
971 reloc's addend field to zero for function symbols.
972 (md_apply_fix): Simplify. For fixups which will require a SOM
973 reloc, just clear out the necessary bits in the output file.
975 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
977 * Makefile.in (BISON): Use bison -y, not bison.
979 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
981 * Makefile.in (VERSION): Updated to 2.5.
982 (clean-here): Delete stamp-mk.com.
983 (distclean): Delete .gdbinit.
984 * Version 2.5 released.
986 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
988 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
989 * configure.in, configure: Adjusted.
991 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
993 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
994 it's better to use the one in libiberty.
996 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
998 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
999 change; it breaks the rs6000 support, and doesn't seem to be
1002 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1004 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1005 a.out-<arch>-netbsd to match corresponding changes in BFD.
1007 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1009 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1010 rather than explicitly adding the frag address.
1011 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1012 the end of the line numbers; this replaces the zero entry which
1013 used to be added by coff_add_linesym, removed Oct 7.
1014 (coff_adjust_section_syms): Ignore sections with no seginfo.
1016 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1018 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1019 "stage" symlink to the appropriate stage* directory, and use it
1020 instead in the -B options.
1021 (comparison): Revert yesterday's change.
1023 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1025 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1026 pc-relative, use fx_offset only, ignore address of relocation.
1028 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1030 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1031 for an embedded PIC switch expression, since the definition of
1032 S_IS_LOCAL was changed.
1034 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1036 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1037 running the binary through sed to avoid differences due to
1038 "stage1" or "stage2" having been written into the binary.
1040 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1042 ELF symbol size handling, based on code from Eric Youngdale:
1043 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1044 expression pointer to the symbol structure, used for `size'
1045 expressions that couldn't be reduced to constants when initially
1047 (elf_frob_symbol): Declare.
1048 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1049 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1050 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1052 (obj_elf_size): Deleted unused code. If size is non-reducible
1053 expression, allocate some storage for the sy_obj field and copy
1055 (elf_frob_symbol): New function. Computes sizes, calls
1056 ecoff_frob_symbol if appropriate.
1058 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1059 add in value of symbol from another defined section of the file.
1061 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1063 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1064 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1065 rather than both it and TC_M88K.
1066 (coff_adjust_section_syms): New function.
1067 (coff_frob_section): For non-empty sections, create aux entry for
1068 the section symbol, indicating the size.
1069 (n_line_nos): New variable.
1070 (add_lineno): Increment it.
1071 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1072 (coff_frob_file): New function; map coff_adjust_section_syms over
1074 (obj_coff_line): Only reset line_base for .bf symbols.
1075 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1077 (obj_frob_file): New macro.
1079 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1080 obj_frob_forward_symbol, and rewritten for new parameter list.
1082 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1084 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1086 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1088 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1089 as synonyms for .size and .type.
1091 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1093 * config/obj-coff.c (coff_frob_section): Remove assert about
1095 * config/tc-sparc.c (md_section_align): Use section alignment, not
1096 xvec align_power_min field.
1098 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1100 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1101 sensible feedback to the user while gas is being built.
1103 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1105 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1107 (diststuff): New target; builds DISTSTUFF.
1108 (realclean): Separate target, depend on clean and distclean, then
1110 * make-gas.com: Deleted.
1112 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1113 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1115 (i386_operand): Don't look up section symbol for
1117 (reloc): Always permit return of 8- and 16-bit relocation types.
1118 Add a space after "pc-relative" in the error message.
1119 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1120 BFD_RELOC_386_GOTOFF relocs.
1121 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1122 with a "foo-GOT" value.
1123 * config/tc-i386.h (i386_validate_fix): Declare it.
1124 (TC_VALIDATE_FIX): New macro -- call it.
1125 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1127 * as.h: If __STDC__ is not defined and varargs.h is available, use
1128 it rather than stdarg.h.
1130 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1131 referring to PLT entries.
1132 * write.c (fix_new_internal): Initialize fx_plt to zero.
1133 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1134 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1135 includes the frag address.
1136 (fixup_segment): Changed local var PCREL to type int, added PLT.
1137 If PC-relative fixup refers to a PLT entry for a symbol in the
1138 current section, don't reduce it.
1140 * write.c (adjust_reloc_syms): Exit loop through a label. If
1141 DEBUG5 is defined, print out each fixup before and after
1143 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1144 and after processing.
1145 (print_fixup): Added prototype. Show address on first line. Show
1146 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1147 NEED_FX_R_TYPE is defined.
1149 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1150 S_IS_DEBUG, S_IS_DEFINED also.
1152 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1154 * Makefile.in (all): Depend on .gdbinit.
1155 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1157 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1159 * write.c (print_fixup): Print source location on first line.
1160 Show fx_r_type and fx_addsy fields.
1162 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1164 * configure.in: Set bfd_gas for all sparc targets in one place,
1165 instead of separately for each. Correctly handle user-supplied
1166 "--enable-bfd-gas" option.
1168 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1170 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1173 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1174 processing if add_symbol is undefined or in expr_section.
1175 (resolve_symbol_value, case O_add): For symbol plus
1176 constant-valued symbol, convert to O_symbol and re-reduce.
1177 (S_GET_VALUE): If symbol needs resolving, resolve it.
1178 (indent_level): No longer static.
1179 (print_symbol_value_1): Don't print frag address if it matches
1180 zero_address_frag. Don't print "resolving" if already resolved.
1181 Print segment name. Don't call print_expr_1 on an undefined
1183 (print_expr_1): Fix whitespace before printing X_add_number.
1185 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1186 not symbol_new, for symbols holding expression values.
1187 * expr.h (make_expr_symbol): Move declaration here.
1188 * write.c (fix_new_exp): Handle O_add by creating an
1189 expression-valued symbol, and calling fix_new_exp recursively.
1190 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1191 undefined symbol and a constant, fold the constant into the fixup,
1192 and refer to the undefined symbol directly. Then process the
1193 fixup again from scratch.
1194 (write_object_file): Before calling adjust_reloc_syms, make a pass
1195 through the symbol list trying to resolve values.
1197 * write.c (print_fixup): New routine, for debugging.
1198 (write_relocs): Call bfd_install_relocation. Deleted various
1199 hacks for working around problems with bfd_perform_relocation.
1201 * Makefile.in (VERSION): Update to 2.4.90.
1203 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1205 * Makefile.in (gasp.o): Depends upon config.h.
1207 * config/tc-mips.c: Include subsegs.h.
1208 (md_apply_fix): If an unconditional b or bal overflows, and we are
1209 not assembling PIC code, replace it with a j or jal.
1211 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1212 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1214 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1216 * write.c (write_relocs): Add file name and line number to
1217 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1218 RELOC_EXPANSION_POSSIBLE.
1220 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1222 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1223 here. Use them for deciding which PRINTF*LIKE macro definitions
1225 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1226 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1227 default definitions matching what we were doing before.
1228 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1229 always use the varargs form if not using stdarg. It's safe to
1230 always use vfprintf, because libiberty will provide it if the
1231 native system doesn't. Also, always make format be const.
1232 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1234 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1236 * config/tc-mips.c (load_register): Always use addiu when adding a
1237 constant to $zero--no need to use daddiu.
1238 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1241 * symbols.h (copy_symbol_attributes): Declare.
1243 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1245 * listing.c: Bugfixes based in part on patches from Paul
1247 (listing_newline): Check filename as well as line number when
1248 deciding whether to record it.
1249 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1250 false (if defined) as well as checking for reg_section.
1251 (listing_listing): Iterate fetching lines while line number is too
1252 low, and we haven't run off the end of the input file.
1254 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1256 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1258 * ecoff.c (ecoff_generate_asm_lineno): check if
1259 current_stabs_filename is NULL before strcmp.
1260 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1263 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1265 * config/ho-*.h: Now-unused files deleted.
1267 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1268 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1269 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1270 zero. Don't call obj_frob_forward_symbol.
1271 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1272 X_add_number is zero.
1273 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1275 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1277 (strchr): Don't declare.
1278 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1279 md_estimate_size_before_relax, md_ri_to_chars,
1280 md_create_short_jump, md_create_long_jump.
1281 (brtab_emit): Use data_section, not SEG_DATA.
1283 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1285 * config/vms-conf.h: new file, manually derived from conf.in.
1286 * config-gas.com: use it, and eliminate obsolete "host.h".
1288 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1290 * config/tc-ppc.c (ppc_current_block): New static variable.
1291 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1292 ppc_current_block. Don't move around any stab symbol, just those
1294 (ppc_bs): Set ppc_current_block.
1295 (ppc_es): Clear ppc_current_block.
1296 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1297 from the csect of the enclosing block.
1299 * config/tc-mips.c (insns_since_cache_access): Remove.
1300 (append_insn): Remove setting of insns_since_cache_access, and
1301 special 4600 handling; it turns out not to be required.
1303 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1305 * config/tc-mips.c (md_shortopts): Remove E.
1306 (md_longopts): Add EB and EL.
1307 (md_parse_option): Handle -EB and -EL as separate options, rather
1308 than as a single -E option with an argument.
1310 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1312 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1313 involving global symbols too.
1315 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1317 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1319 * configure.in: Test for remove, not delete. Fix cross-assembler
1321 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1324 * read.c (pseudo_set, case O_symbol): If
1325 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1326 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1327 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1329 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1331 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1332 many others): new macros; values obtained from "DSTRECRDS.SDL".
1333 * config/obj-vms.h (various): use them.
1334 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1335 representation (only enum bitfields can avoid being bitstrings).
1336 (bitfield_suffix, setup_basic_type): new routines.
1337 (VMS_typedef_parse): use them. Now recognize bitfields of all
1338 integral types, not just type `int'. Caveat: the representation
1339 used for bitfields still does not work for objects placed in
1340 registers, and gcc's optimizer sometimes puts small structs there.
1342 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1344 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1345 bit from const_flag.
1346 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1347 (tc_frob_label): define this to call vms_check_for_special_label,
1348 and declare the latter.
1349 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1351 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1352 (vms_check_for_special_label): new routine (tc_frob_label).
1353 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1354 and `gcc2_compiled.' labels; they won't reach here any more.
1355 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1356 double', use `vax_g_doubles' flag to select type of double.
1357 (VMS_write_object_file) [traceback setup]: don't pass symbols
1358 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1359 and TBT_Routine_End functions.
1361 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1363 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1364 S_GET_VALUE() to avoid many repeated function calls.
1365 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1366 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1367 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1368 be obsolete; gcc does it automatically for vms target. It's
1369 also misnamed, because it is for the "VAX C" run-time library,
1370 not the newer "DEC C" one which has much different startup code.]
1371 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1372 `S_GET_xxx(symbol) = new_value'.
1374 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1376 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1377 not &bfd_abs_section.
1379 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1381 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1383 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1385 * expr.c (expr): Don't reduce the difference of two symbols in the
1386 same frag if the symbols are not in normal sections.
1388 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1389 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1390 (obj_attach_unwind_info): Do not define. Not needed anymore.
1391 * config/tc-hppa.c: Delete whitespace at EOL.
1392 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1393 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1394 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1395 fixups, store 32bits of unwind information in the fx_addnumber
1397 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1398 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1399 pointer to 32 bits of unwind info.
1400 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1401 pointer to the dummy symbol; set the addend field to fx_addnumber.
1402 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1403 rather than &bfd_XXX_section.
1405 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1407 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1408 value by one; discard adjustments previously being made. From
1411 VMS- and Vax-related changes from Pat Rankin:
1412 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1413 * vmsconf.sh: no longer have make-gas.com echo text about needing
1414 to modify the gcc-vms driver when intending to use with gcc 1.x.
1415 * as.c (parse_options): suppress 'v' from std_short_options and
1416 eliminate VMS-specific conditional initialization;
1417 [default case]: check for '-v' if md_parse_options doesn't recognize
1419 [default case, #if VMS]: check for filename argument when '-v' seen;
1421 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1422 for O_big literal operands (double floats and long long ints);
1423 [VMS, md_shortopts]: add second colon after 'v';
1424 (md_parse_options) [VMS, case 'v']: check for argument, so
1425 caller can handle `-v' w/o arg.
1427 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1429 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1430 is defined, put the tx_offset into the r_offset.
1431 * config/tc-sh.c (line_comment_chars): Add #
1432 (tc_reloc_mangle): Deleted.
1433 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1434 (TC_RELOC_MANGLE): Delete.
1436 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1438 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1439 * hex-value.c: Ditto.
1440 * config/obj-vms.c: Ditto.
1442 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1444 * config/tc-i860.c (i860_ip): Ditto.
1445 * config/tc-hppa.c (pa_ip): Ditto.
1446 * config/tc-alpha.c (alpha_ip): Ditto.
1447 * as.c (parse_args): Ditto.
1449 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1452 * write.c (write_contents): Use EXIT_FAILURE.
1453 * output-file.c (output_file_create, output_file_close,
1454 output_file_create, output_file_close): Ditto.
1455 * messages.c (as_fatal): Ditto.
1456 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1457 * config/obj-ieee.c (write_object_file): Ditto.
1458 * config/obj-coff.c (write_object_file): Ditto.
1459 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1460 * config/tc-m68k.c (main): Ditto.
1462 * hash.c (main): Pass a value to exit().
1464 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1465 * as.c: ...from here.
1466 (parse_args): Use them always.
1467 (main): Use exit rather than return.
1469 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1470 Rewrite handling of program_transform_name.
1472 * configure.in: Test for functions unlink and delete.
1473 * as.h: If unlink isn't available but delete is, define unlink to
1476 Update for autoconf 1.118:
1477 * gdbinit.in: New file, created from old .gdbinit.
1478 * .gdbinit: Deleted.
1479 * aclocal.m4 (GAS_GDBINIT): Deleted.
1480 * configure.in: Don't use it. Instead, generate .gdbinit from
1481 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1482 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1483 to ensure that older versions of autoconf aren't used.
1484 * Makefile.in: Added @configure_input@ line.
1485 (configure): Deleted rule.
1487 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1489 * config/obj-coff.c (fixup_segment): After handling the difference
1490 of two symbols from the same segment, set fx_subsy to NULL, to
1491 satisfy existing TC_COUNT_RELOC macros.
1493 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1495 * aclocal.m4 (GAS_GDBINIT): New macro.
1496 * configure.in: Use it.
1497 * configure: Regenerated.
1499 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1501 * .gdbinit (pe, ps): Define new commands.
1502 * symbols.c (indent_level): New static variable.
1503 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1504 print_expr): New functions.
1506 * Makefile.in (config-stamp): Add a "this file generated by make"
1507 message to config.h.
1509 PIC implementation for i386-linux, based on code from Eric
1510 Youngdale and Paul Kranenburg, with some work of my own:
1512 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1513 before processing same-section pcrel relocations.
1514 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1516 * expr.c (make_expr_symbol): If operator is O_symbol and
1517 X_add_number is zero, just return the symbol. If operator is
1518 O_constant, resolve the symbol's value before returning.
1519 (operand): Permit use of "[]" for grouping.
1520 (clean_up_expression): For difference of two symbols in the same
1521 frag, add the difference of their offsets into X_add_number.
1522 (expr): Reduce difference of two symbols in same frag to their
1525 * config/tc-i386.c (TC_RELOC): New macro.
1526 (struct _i386_insn): New field disp_reloc.
1527 (GOT_symbol): New variable.
1528 (operand_special_chars): Added square-brackets and at-sign.
1529 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1530 NO_RELOC, just return it.
1531 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1532 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1534 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1535 fixup is not local, to prevent relocations against externals from
1537 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1538 disp_reloc field to reloc() function, and use TC_RELOC to generate
1539 value to pass to fix_new_exp.
1540 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1542 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1543 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1544 symbols, force generation of the section symbol.
1545 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1546 we're generating PIC code, and convert relocations against
1547 undefined symbols from PCREL to PLT32.
1548 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1550 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1551 and return GOT_symbol if it matches.
1552 (F, MAP): Move macro definitions outside function.
1553 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1554 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1555 BFD_RELOC_32 using GOT_symbol into GOTPC.
1556 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1557 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1559 (NEED_FX_R_TYPE): Define.
1560 (LOCAL_LABEL): Accept ".X" prefix too.
1561 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1563 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1565 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1566 reportedly to be used on Irix 6.
1568 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1569 (s_mips_globl): New static function; needed for Irix 5 support.
1570 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1571 external symbol with no type, set the type to st_Proc rather than
1572 st_Global. Don't set the index of an external st_Proc or
1573 st_StaticProc symbol unless it is also a local symbol.
1575 * read.c (read_a_source_file): The second argument to as_where is
1576 unsigned int *, not int *.
1578 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1580 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1581 and generate_asm_lineno.
1582 * config/obj-elf.h : ditto.
1584 * read.c (read_a_source_file): if no file when inst is read, set
1585 generate_asm_lineno to true.
1586 * ecoff.h : change name to generate_asm_lineno and add function
1587 ecoff_no_current_file.
1588 * ecoff.c : change name to generate_asm_lineno.
1589 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1590 ecoff style line for asm file.
1592 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1594 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1596 (fixup_segment): Use as_bad_where rather than as_bad.
1598 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1600 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1601 nothing becomes macro doing nothing.
1603 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1605 * Makefile.in (Makefile): Depend on config.status.
1606 (config.status): Run config.status from . instead of srcdir.
1608 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1609 display the name of the relocation type that couldn't be handled.
1610 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1611 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1612 after call to as_fatal.
1614 * configure.in (i386-*-linux*): Don't set bfd_gas.
1616 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1617 install, uninstall): Don't use "brokensed" hack any more, the new
1618 autoconf code should never let program_transform_name be empty.
1620 Update for autoconf beta 1.112:
1621 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1623 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1624 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1625 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1626 message to try to ease confusion about autoconf's
1627 "cross-compiling" message.
1628 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1629 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1630 * configure, conf.in: Regenerated.
1632 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1634 * configure.in: Check ${host} and ${target} rather than
1635 ${host_canon} and ${target_canon}.
1636 * configure: Likewise.
1638 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1640 * config/tc-mips.c (mips_cpu): New static variable.
1641 (insns_since_cache_access): New static variable.
1642 (md_begin): Set mips_cpu as well as mips_isa.
1643 (append_insn): If mips_cpu is 4600, require four nop instructions
1644 between an instruction which accesses the cache and certain CACHE
1645 instructions. Keep track of the number of instructions seen since
1646 an instruction which accesses the cache.
1647 (md_parse_option): Set mips_cpu as well as mips_isa.
1649 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1651 * doc/Makefile.in (VPATH): Define using @srcdir@.
1652 (prefix, program_transform_name, exec_prefix): Use autoconf style
1655 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1657 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1658 * configure.in: Recognize the arm.
1660 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1662 * ecoff.c (add_file): Don't try to generate line numbers if the
1663 symbol table has been frozen.
1665 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1667 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1669 * configure.in: Handle user-specified bfd-assembler option with
1670 separate variable from preferred configuration, until the two are
1671 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1672 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1673 * Makefile.in (target_alias, program_transform_name): Define,
1674 using autoconf @-substitutions.
1676 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1678 * atof-generic.c: Deleted alloca handling here.
1680 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1682 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1683 autoconf 1.109 has this fixed.
1684 * configure.in: Don't change quote characters around AC_MSG_ERROR
1685 invocation. Don't use AC_HEADER_STDC, since it requires running a
1686 program. Cache NEED_*_DECLARATION values.
1687 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1689 * as.h (volatile): Don't test or define here; not needed.
1690 (alloca): Replace alloca-conf.h inclusion with code recommended in
1691 autoconf documentation. Include config.h first.
1693 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1695 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1698 * configure.in, configure: Initialize bfd_gas to no.
1700 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1702 * as.h: Include alloca-conf.h from "libiberty", not
1705 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1707 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1708 symbol is used as an offset into a CSECT that is not a TOC. These
1709 types of loads are generated by gcc -mminimal-toc.
1711 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1713 * as.h (flag_*): Added comments describing meanings of some of
1715 (struct frag): Add some comments about the ns32k-specific fields
1716 and why they're here.
1717 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1718 (flag_print_statistics): Declare.
1720 * as.c (parse_args): Set flag_print_statistics instead of
1721 statistics_flag. Options array is now const. Added new option
1722 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1723 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1724 (main): Change test to check flag_print_statistics.
1725 (statistics_flag): Deleted.
1727 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1728 Always initialize them to zero.
1729 * frags.h (frag_variant): Fixed prototype.
1730 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1731 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1732 the value of frag_now and fill in the fields later.
1734 * Makefile.in (distclean, realclean): Remove new
1735 configure-generated files.
1737 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1739 Conversion to autoconf:
1740 * acconfig.h, aclocal.m4: New files.
1741 * configure.in: Rewritten (except for some target-specific code)
1743 * conf.in, configure: New files, generated from the above.
1744 * Makefile.in: Changed magic sequence indicating insertion of
1746 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1748 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1749 (config.status, configure): Rewrite rules.
1750 (config-stamp): Depend on conf. Skip variables that configure is
1751 now substituting itself.
1752 (*.o dependencies): Deleted host.h.
1753 (distclean, realclean): Don't delete host.h.
1754 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1755 signal.h after as.h.
1756 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1757 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1758 fopen-same.h, as suggested by autoconf test results.
1759 [BROKEN_ASSERT]: Don't include assert.h.
1761 (volatile, const): Define if not __STDC__ and not already defined.
1762 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1763 (free) [NEED_FREE_DECLARATION]: Declare.
1764 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1766 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1767 * messages.c: Include as.h first. Include errno.h only if
1768 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1769 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1770 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1771 INSTALL_DATA): Use autoconf @-substitutions.
1773 * input-file.c: Don't include assert.h here, 'cause as.h already
1776 * config/tc-alpha.c: Added various prototypes for static
1778 (in_range): New function, tests whether a value can fit in an
1780 (build_mem, build_operate_n): New functions for constructing
1782 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1783 functions for emitting single instructions, no longer requiring a
1784 recursive call to md_assemble.
1785 (emit_add64): New function for expanding a REG:=REG+CONST
1786 operation into one or more instructions, to handle wide constants.
1787 (clear_insn): New variable.
1788 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1789 (alpha_ip): Use it to initialize local variable insns.
1790 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1793 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1795 * subsegs.c (section_symbol): Reverse still-wrong test of
1796 EMIT_SECTION_SYMBOLS.
1798 * write.c (BFD_FAST_SECTION_FILL): Always define.
1799 (write_contents): If fill_size is 1, use memset instead of looping
1802 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1804 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1805 with native MIPS assembler.
1806 * configure.in (mips-*-irix*): Don't set emulation.
1807 * config/te-irix.h: Remove.
1809 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1810 haven't seen any input files yet.
1811 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1812 than calling symbol_new and then removing the symbol from the
1815 * as.c (main): Move a inside the #if 0 block which uses it.
1816 * ecoff.c (current_stabs_filename): Make const.
1817 * frags.h (frag_align_pattern): Declare.
1818 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1819 * config/tc-alpha.h (md_operand): Add cast to void.
1820 (alpha_do_align): Declare argument types.
1821 (tc_get_register): Declare.
1822 (alpha_frob_ecoff_data): Declare.
1823 * config/tc-alpha.c: Include <ctype.h>.
1824 (s_mask): Don't declare; does not exist.
1825 (line_comment_chars): Remove /* from descriptive comment.
1826 (tc_get_register): Remove unused local reg.
1827 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1828 (s_base): Correct warning to actually print register number.
1829 (md_begin): Remove unused locals retval, lose, and i.
1830 (alpha_fix_adjustable): Move default case inside switch to avoid
1832 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1834 (emit_byte_manip_r): Declare types for all arguments.
1835 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1836 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1837 (alpha_ip): Use sprint_value to print offsetT value. Remove
1838 unused local size. Remove unused label get_macro.
1839 (alpha_do_align): Make fill const.
1840 (md_apply_fix): Remove unused label check_zov.
1842 * configure.in: Recognize i586 as a synonym for i[34]86.
1844 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1846 * config/obj-coff.c (c_line_new): Change line_number argument from
1847 unsigned short to int so that the type in the prototype matches
1848 the promoted type in the definition.
1849 (stack_delete): Comment out; not used.
1850 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1851 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1852 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1853 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1856 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1858 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1859 the common symbol to the zero address frag (the correct fix).
1861 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1863 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1864 the common symbol to the zero address frag (the correct fix).
1866 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1869 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1871 * config/tc-mips.c (md_begin): Drop "el" from the end of
1872 TARGET_CPU. Check for mips64orion.
1874 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1876 * configure.in: Recognize ppc-*-netware.
1877 * config/te-ppcnw.h: New file to support Power-PC/Netware
1878 configurations. Currently, it just enables the use of backslash
1879 escapes in string directives.
1881 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1883 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1884 than via pseudo_set. If expression is a symbol, move stab symbol
1885 to just after symbol from expression.
1887 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1888 zero. Undoes change of June 4, 1993.
1890 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1893 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1895 * as.h: Remove FOPEN_WB patch of Aug 6.
1896 * configure.in: Configure for ho-go32 correctly.
1897 * config/ho-go32.h: Fix copyright.
1899 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1901 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1902 upper-case versions of the pseudo-ops.
1904 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1906 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1907 non PC relative reloc, don't put the addend in the object file.
1909 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1911 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1914 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1916 * config/tc-h8300.c (pint): New function for handling varying
1917 size of int pseudo op.
1918 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1920 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1922 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1923 field in the space chain.
1925 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1926 hppa_gen_reloc_type.
1928 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1930 * config/tc-sparc.c (sparc_ip): Check more carefully for
1931 conflicting architectures.
1932 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1933 (md_show_usage): Derive architecture list in usage message from
1934 architecture_pname array.
1935 (cypress): Macro deleted.
1936 (op_hash): Don't initialize.
1937 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1939 * config/tc-sparc.c (BSR): New function.
1940 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1942 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1944 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1946 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1947 definitions together.
1948 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1949 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1950 Moved these definitions to the start of the file, before the
1952 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1954 (S_GET_ZEROES): Deleted.
1955 (S_SET_ZEROES): Moved to obj-coff.c.
1957 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1958 forward declarations.
1959 (obj_pseudo_table): Moved to one version end of file,
1960 conditionalized internally.
1961 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1962 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1963 to one combined version at top of file, unconditional. Deleted
1964 forward declarations.
1965 (s_get_name): Moved one copy of declarations to start of file.
1966 (def_symbol_in_progress): Ditto. Don't initialize.
1967 (S_SET_ZEROES): Moved here from obj-coff.h.
1968 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1971 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1972 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1973 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1974 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1975 bother explicitly initializing to zero value.
1977 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1978 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1980 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1983 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1984 was used previously.
1985 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1987 * config/tc-i960.c (po_hash): Declaration deleted.
1988 (next_object_file_charP): Ditto.
1989 (regnames, aregs, coj): Now const.
1990 (parse_memop): Static array def_scale now const.
1991 (md_begin): Cast away const when passing hash routines addresses
1992 of values in regnames or aregs.
1993 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1994 Continue to accept one-word forms.
1995 (struct tabentry, arch_tab): Moved to top level from inside
1996 md_parse_option. Now const.
1997 (md_show_usage): Use arch_tab to generate usage message. Print
1998 hyphenated forms of relax options.
2000 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2001 TC_S_FORCE_TO_*): Moved from here...
2002 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2003 to test OBJ_AOUT and OBJ_BOUT directly.
2005 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2006 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2007 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2010 start-sanitize-i960xl
2011 * config/tc-i960.c (ARCH_XL): Define.
2012 (arch_tab): Include XL.
2013 (targ_has_sfr, targ_has_iclass): Handle XL.
2014 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2017 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2019 * subsegs.c (section_symbol): Had last change backwards.
2021 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2023 * config/atof-ns32k.c: Deleted.
2025 * config/obj-aout.c (obj_aout_frob_symbol): Use
2026 bfd_ind_section_ptr and bfd_und_section_ptr.
2028 * subsegs.c (subseg_set_rest): Compare segT values directly,
2029 without casting to int first.
2031 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2032 should be pointer to const. Don't call exit explicitly after
2033 calling as_fatal; it won't return.
2034 (convert_iif): Make local variable j be pointer to bit_fixS, since
2035 that's how it's used.
2036 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2037 converting freeptr to int and back.
2039 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2041 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2043 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2045 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2047 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2049 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2051 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2053 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2054 differently for BFD_ASSEMBLER.
2056 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2057 type differently for BFD_ASSEMBLER.
2059 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2062 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2063 case. Also use smart md_pcrel_adjust function.
2065 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2066 case. Also use smart md_fix_pcrel_adjust function.
2068 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2069 find offset from opcode to operand even if in another frag
2070 and in the presence of relaxing.
2072 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2073 find offset from opcode to operand even if in another frag
2074 and in the presence of relaxing.
2076 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2078 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2081 * config/tc-ns32k.c (reloc): New (static) function for
2084 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2085 md_relax must be able to find opcode address even if in another frag.
2087 * config/tc-ns32k.c: More extensive comments.
2089 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2092 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2093 corresponding prototype.
2095 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2097 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2099 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2101 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2103 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2104 instead of adding pcrel_adjust.
2106 * write.c (write_object_file): Adjust to_addr for the
2107 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2109 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2111 * write.c (write_contents): Add code (currently if
2112 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2114 * configure.in: Remove ns32k from special FP list. All the ns32k
2115 series use ieee float.
2117 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2119 * as.h: include expr.h before targ-env.h. Some target dependent file
2120 want to use expr structures.
2122 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2124 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2125 (md_parse_option): Clear cpu field of current_architecture before
2126 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2127 Clear no_68851 for m68851.
2129 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2131 * config/ho-sysv.h (realloc): Declare.
2133 * symbols.c (symbol_create): New function, most of the guts of the
2134 old symbol_new function.
2135 (symbol_new): Now just checks symbol_table_frozen, calls
2136 symbol_create, and enters the symbol into the symbol table.
2137 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2138 and the symbol table is frozen, call symbol_create instead of
2140 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2142 * symbols.c (symbol_clear_list_pointers): Always a function now.
2143 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2146 * symbols.c (debug_verify_symchain): New macro, defined to be
2147 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2148 (many functions): Invoke debug_verify_symchain unconditionally.
2150 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2152 * config/obj-ecoff.h: change calling interface of
2153 OBJ_GENERATE_ASM_LINE_STAB.
2154 * config/obj-elf.h: ditto.
2155 * read.c (read_a_source_file): ditto.
2156 * ecoff.h: change calling interface of
2157 ecoff_generate_asm_line_stab.
2158 * ecoff.c (add_file): record of filename to handle case of include
2159 files, also change default built-in type from int to void for
2161 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2164 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2166 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2167 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2168 avoid inserting an unexpected nop instruction.
2170 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2172 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2175 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2177 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2178 (get_any_string): New arg 'pretend_quote'.
2179 (get_and_process, do_formals, macro_expand, do_sdata,
2180 process_pseudo_op): Use new arg.
2182 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2184 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2185 * config/obj-elf.h: ditto.
2186 * read.c (read_a_source_file): generate line stabs for asm file.
2187 * read.h: add extern generate_asm_line_stab.
2188 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2189 * ecoff.c (add_file): if there's no filename provided, set switch
2190 to generate line stabs for .s file.
2191 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2192 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2193 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2194 for each line and generate a stabn for the line.
2196 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2198 * gasp.c (get_any_string): Cope with getting a string with an
2199 alternate base specifier.
2200 (do_aif, do_aelse): Only enable output if expression is true and previous
2202 (chartype_init): Add BASEBIT chartype.
2203 (process_pseudo_op): Notice nesteed AIFs.
2205 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2207 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2208 insn. (fix pr 5165, 5174)
2210 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2212 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2213 to an appropriate value to avoid losing on old hpux systems.
2215 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2216 symbols in DLT relative relocs.
2217 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2219 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2221 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2222 align to a four byte boundary.
2224 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2226 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2227 (gpdisp_hi16_howto): Now points to const.
2228 (load_insn_table, alpha_ip): Fix uses of const.
2230 * doc/internals.texi: Updates to COFF description. Added "@end
2231 defmac" as needed, and some extra heading and "@bye" so it'll
2232 format as a separate document.
2234 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2236 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2237 * config/obj-elf.c (obj_elf_common): Set alignment of common
2239 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2242 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2244 * config/tc-hppa.c (is_complex): New macro.
2245 (cons_fix_new_hppa): "Handle" complex expressions.
2247 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2249 * config/obj-coff.c (write_object_file): Set s_align field from
2250 section_alignment array.
2252 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2254 * write.c (write_object_file): Use bfd_com_section_ptr.
2255 * as.h (absolute_section, undefined_section): Use new BFD macros
2256 bfd_abs_section_ptr and bfd_und_section_ptr.
2258 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2260 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2261 based on contents of imm_expr and offset_expr, rather than
2262 mips_pic. For M_LI_DD, decide how to handle it based on segment
2263 name of offset_expr, rather than mips_pic.
2264 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2265 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2267 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2269 * as.c (show_usage): Break long string into shorter ones.
2270 (parse_args): Add -v, prints version id and continues.
2271 * config/tc-mips.c (md_show_usage): Break long string.
2273 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2275 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2278 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2280 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2283 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2285 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2286 More gas/bfd lossage exposed by the new linker code.
2288 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2290 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2291 (subseg_get): Pass actual size of seginfo to memset.
2293 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2294 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2295 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2297 (subseg_get): Likewise. Also, don't set output_section if it is
2299 (seg_info): Define as function.
2300 * subsegs.h (seg_info): Declare as function rather than defining
2302 * write.c (relax_and_size_seg): Call seg_info rather than
2303 bfd_get_section_userdata.
2305 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2307 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2309 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2312 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2314 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2315 via backend pointer, not directly.
2317 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2319 * Makefile.in (config-stamp): Make sure there is at least one
2320 element in the for loop.
2322 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2324 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2326 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2328 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2330 * as.c (parse_args): Cast xmalloc return value.
2332 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2333 emit a #define line for each.
2334 * configure.in: For sparc64 target, use sparc cpu files and add
2335 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2337 * config/tc-sparc.c (membar_masks): Now static and const.
2338 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2339 (current_architecture) [sparcv9]: Initialize to v9.
2340 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2342 (s_reserve): Don't pass unexpected argument to as_bad with
2343 bad-segment message.
2345 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2347 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2349 * config/tc-vax.c (md_assemble): Removed check of operand section.
2351 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2353 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2354 these new VMS symbol-type macros for `complex float' and
2355 `complex double' support. Their values come from the existing
2356 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2357 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2358 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2359 .stabs for `double' regardless of whether `-mg' is used.
2360 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2361 for gcc2's predefined types "complex float", "complex double",
2362 and "complex long double" (identical to complex double).
2364 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2367 section symbol, not C_LABEL.
2369 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2370 permit non constant expressions in 'u' case. Lets ``lui
2371 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2373 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2375 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2376 to put a common symbol in a set.
2378 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2380 Add weak symbols as an extension to a.out.
2381 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2382 OBJ_BOUT if not BFD_ASSEMBLER.
2383 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2384 Define as in ../include/aout/aout64.h.
2385 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2387 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2388 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2389 (obj_emit_symbols): Adjust type of weak symbols.
2390 (obj_aout_weak): New static function.
2392 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2394 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2395 the type of a special section.
2397 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2398 realloc, free, or atol.
2400 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2402 * Makefile.in (check): Delete as.new dependency, so that
2403 regression test doesn't trigger an assembler build.
2405 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2407 * Makefile.in (mostlyclean, realclean): New targets.
2408 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2410 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2412 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2413 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2414 or M_L_DOB or label dob, force a new frag to avoid getting
2415 confused in tc_gen_reloc.
2416 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2417 (s_change_sec): Likewise.
2419 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2421 * read.c (emit_expr): Use memset to zero out memory, rather than
2422 going through md_number_to_chars. This permits handling symbolic
2423 arguments when the size is larger than sizeof (valueT), if
2424 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2426 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2428 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2429 config/tc-mips.c (md_show_usage): Fix up messages.
2431 * as.h: Replace flagseen with separate variables.
2432 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2433 explicitly (it's a synonym for --version).
2434 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2435 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2436 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2437 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2438 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2439 config/tc-vax.c: Use the new flag variables instead of flagseen.
2440 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2443 * as.c (show_usage): Remove target specific messages;
2444 instead, call md_show_usage.
2445 (parse_args): Use getopt_long_only. Take pointers to argc and
2447 (main): Pass parse_args pointers.
2448 * as.h: Remove 3 variables that are redundant with flagseen.
2449 * as.c, messages.c: Change their users to use flagseen.
2450 Define getopt stuff.
2451 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2452 * config/tc-*.c: Add md_shortopts, md_longopts,
2453 md_longopts_size, md_show_usage. Change calling convention for
2454 md_parse_option. Remove md_parse_long_option.
2455 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2456 * config/tc-i386.h: Don't define md_parse_option.
2458 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2460 * as.c (show_usage): New function.
2461 (parse_args): Code moved from main.
2462 Recognize --help and --version.
2463 * config/tc-ns32k.h: Define TC_NS32K.
2464 * doc/as.texinfo: Document all of the target-independent command
2467 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2469 * gasp.c (hash_new_table): Clear newly allocated table.
2471 * config/tc-m68k.c (enum _register): Add 68060 control registers
2473 (last_movec_reg): New macro.
2474 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2475 m68040_control_regs, m68060_control_regs): New arrays.
2476 (control_regs): New pointer.
2477 (m68k_ip): Use control_regs instead of testing CPU every time.
2478 Use last_movec_reg too. In error messages, handle 68060, and
2479 print 68060 for mfloat, too.
2480 (m68k_init_after_args): Handle "68060". Use m68040up for making
2481 m68851 choice. Set control_regs.
2482 (md_parse_option): Handle "68060".
2483 * configure.in: Setting cpu_type, recognize m68060 too.
2485 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2486 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2487 if pcrel is already set.
2489 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2490 lower-case, in case we're ignoring case of opcodes in the input
2493 * doc/as.texinfo (.section): Document as unavailable for a.out
2496 * config/tc-alpha.c (machine): New variable.
2497 (load_insn): New macro.
2498 (load_insn_table): New function.
2499 (md_begin): Call load_insn_table, once for basic instructions and
2500 once for appropriate PAL instruction table.
2501 (md_parse_option): Set `machine' based on -m##### arguments.
2502 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2504 (alpha_pal21164_opcodes): New table.
2505 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2507 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2509 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2512 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2514 * config/tc-mips.c (mips_ip): Force floating point values to be
2517 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2519 Merged in changes from gas-2.3 net release:
2521 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2523 * config/obj-vms.c: Replaced unchecked uses of malloc with
2526 * listing.c (list_symbol_table): Only test BFD64, not
2529 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2530 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2532 * config/obj-vms.c: Removed lots of extra semicolons after
2533 compound statements.
2534 (strchr): Don't declare here.
2536 * config/ho-vax.h (realloc): Declare.
2538 * config/ho-vms.h (strchr, strdup): Declare.
2540 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2543 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2545 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2546 new VMS symbol-type macros; signed and unsigned quadword integers,
2547 for `long long' support. Their values come from the existing
2548 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2549 VMS debugger now recognizes `long long' variables correctly.
2550 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2551 for gcc2's predefined types "long double" (same as double, as
2552 per gcc's current state), "long long int", "long long unsigned
2553 int", and final `otherwise' case (to avoid uninitialized type
2554 and size fields). [caveat: predefined types "complex int",
2555 "complex float", "complex double", and "complex long double" are
2558 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2559 of 0, because the latter indicates success rather than failure
2560 when passed to `exit' or return from `main' compiled by gcc2.
2562 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2563 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2564 (VMS_typedef_parse): eliminate redundant if-then-else when
2565 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2567 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2569 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2570 the contents of the GAS_VERSION string when falling back to it for
2571 language processor identification.
2573 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2574 `psect_attr' in linker options.
2576 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2578 * configure.bat: update to latest makefile.in
2579 * config/te-go32.h: [new] go32's environment
2581 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2583 * as.h: Don't declare parameters for strstr.
2585 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2587 * config/tc-sparc.c (md_section_align): Don't change the size if
2590 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2592 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2593 fails on gasp, install gasp.new, not gasp.
2595 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2597 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2600 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2602 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2603 on a partial completer match.
2605 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2607 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2609 (is_complex): Delete definition and support for complex relocation
2611 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2612 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2613 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2614 the unwind descriptors.
2616 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2618 * config/go32.mh: New makefile fragment for go32 crossing.
2619 * configure.in (host==go32): Use new fragment.
2621 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2623 * gasp.c: Include libiberty.h.
2624 (main): Remove unused variable i.
2626 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2627 instructions to appear multiple times in the opcode table.
2629 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2631 * Makefile.in (VERSION): Update to 2.2.90.
2633 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2634 to the symbol table if it's already been set in the output bfd.
2635 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2636 Don't use bfd_abs_section.symbol for gas absolute symbol.
2638 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2641 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2643 * config/tc-mips.c (mips_emit_delays): Make call to
2644 mips_no_prev_insn unconditional.
2646 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2648 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2649 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2650 now. Deleted obj-coffbfd.* files.
2651 * configure.in: Always use obj-coff.* for COFF targets.
2653 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2655 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2657 * configure.in (m68k-bull-sysv3*): Enable.
2659 * config/coff_gnu.h: Deleted.
2661 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2663 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2666 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2667 relative adjustments when TE_LYNX is defined as well as when
2670 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2672 * as.h (strstr): Restore declaration.
2673 (subseg_get) [BFD_ASSEMBLER]: Declare.
2675 * write.c (write_object_file): If obj_adjust_symtab is defined,
2676 invoke it. Then call set_symtab, and finally invoke *_frob_file
2678 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2680 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2682 (obj_adjust_symtab): Macro also changed.
2684 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2686 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2688 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2691 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2693 * config/obj-coff.c (coff_frob_section): Round up the size of
2694 every section to a multiple of the alignment, so that BFD doesn't
2697 Eliminate many simple differences between the two COFF back ends:
2699 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2700 Made minor stylistic changes, deleted some register declarations.
2701 (stack_top): Deleted.
2702 (symbol_to_chars): Use absolute_section and reg_section instead of
2703 the corresponding SEG_* symbols.
2704 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2705 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2706 Moved to just after pseudo-op table. All functions now static.
2707 (stack_delete): Removed declaration.
2708 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2709 after stack functions.
2710 * config/obj-coffbfd.h: Reordered some declarations and macros.
2711 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2712 (stack typedef): Deleted.
2713 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2714 (SYM_AUXENT): New macro.
2715 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2716 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2717 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2718 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2719 text_section_header): Delete non-BFD_HEADERS versions, since we
2720 always define that symbol now.
2722 * config/obj-coff.c (stack_top): Deleted.
2723 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2724 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2725 argument name from "ignored" to "ignore".
2726 (obj_coff_val): Use frag_now_fix.
2727 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2729 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2730 Moved to just after pseudo-op table. All functions now static.
2731 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2732 after stack functions.
2733 * config/obj-coff.h: Reordered some declarations and macros.
2734 Protected against multiple inclusions.
2735 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2736 (stack typedef): Deleted.
2737 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2738 (stdoutput): Deleted declaration.
2739 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2741 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2743 * subsegs.h (segment_info_type): Use fix_tail field even if
2745 * subsegs.c (subseg_change): Initialize fix_tail field.
2746 (subseg_get): Likewise.
2747 * write.c (frags_chained): New static variable.
2748 (fix_new_internal): If frags_chained is set, use fix_root and
2749 fix_tail from seg_info (now_seg), rather than frchain_now.
2750 (chain_frchains_together_1): Set fix_tail field.
2751 (chain_frchains_together): Set frags_chained.
2753 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2755 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2756 if GPOPT is defined.
2757 (s_abicalls): Ditto.
2758 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2761 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2763 * configure.in (i386-*-go32): Uses coff now.
2764 * gasp.c (main): Now takes -D on command line.
2765 (show_usage): Describe new options.
2767 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2769 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2770 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2771 the header with an empty list.
2773 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2774 also before setting STYP_NOLOAD for .bss section.
2776 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2777 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2779 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2780 register prefix to be absent.
2781 (m68k_ip_op): Accept `&' also for immediate constants.
2782 (insert_reg): Don't bother with (two!?) sanity checks of the
2783 symbol table when inserting each register.
2784 (m68k_parse_long_option): New function. Set
2785 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2786 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2788 (OPTIONAL_REGISTER_PREFIX): Don't define.
2789 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2790 or one depending on M68KCOFF.
2792 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2793 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2794 Define as macros instead of enumerators, since the Apollo compiler
2795 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2797 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2798 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2799 R_DIR16, and R_DIR32 relocs.
2800 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2801 Use Apollo versions.
2802 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2803 do include the optional header for Apollo target.
2804 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2806 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2807 can be used within a label name.
2809 * config/tc-m68k.h (m68k_init_after_args): Declare.
2810 (tc_init_after_args): Define as m68k_init_after_args.
2811 * config/tc-m68k.c (m68k_init_after_args): New function,
2812 containing one-shot code from md_assemble. Added warning for
2813 combination of 68040 and 68851.
2814 (md_assemble): Startup-time code deleted.
2816 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2818 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2820 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2822 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2823 instruction) is unsigned.
2825 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2827 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2828 and bfd_ecoff_set_regmasks to set the GP value and the register
2829 masks, rather than using the now obsolete fake .reginfo section.
2831 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2833 * listing.c (list_symbol_table): Don't print register symbols as
2836 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2837 underscores, since symbol_new will already have done it.
2838 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2840 * as.c (main): If tc_init_after_args is defined, invoke it after
2841 all arguments have been processed.
2843 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2844 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2845 section instead of .text. Call create_target_segments.
2846 * read.c (demand_copy_string): No longer static.
2848 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2850 * config/tc-mips.c (append_insn): Permit branches to be switched
2851 with the preceding instruction even if .set nobopt has been seen.
2852 .set nobopt actually controls whether to bring up an instruction
2853 from the branch target, which gas does not currently support.
2855 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2857 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2858 when BFD_ASSEMBLER is not defined, and all conditionals relating
2859 to such code. No such targets remain.
2861 Fixes for stabs-in-coff:
2862 * config/obj-coff.c: Include subsegs.h.
2863 (coff_frob_section): New function.
2864 (obj_coff_init_stab_section): New function.
2865 * config/obj-coff.h (obj_coff_init_stab_section,
2866 coff_frob_section): Declare.
2867 (obj_frob_section): New macro; uses coff_frob_section.
2868 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2870 * config/tc-sparc.c (md_section_align): Always round up to
2871 multiple of alignment power specified in bfd target vector.
2873 * gasp.c: Include ctype.h.
2875 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2877 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2880 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2881 names from source directory without pathname.
2883 * config/obj-vms.c (VMS_write_object_file): While looking for
2884 register mask, skip empty fill frags caused by enabling listing
2887 * config/ho-sysv.h: Include string.h.
2889 * doc/internals.texi: New (well, recently added) file. Just added
2890 info on as_warn and friends.
2892 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2894 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2895 defaults for defined, private, and spnum fields for the
2896 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2897 not reset the segment if just updating a space.
2898 (pa_spaces_begin): Set BFD section flags for all built-in
2901 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2903 * ecoff.c (first_proc_ptr): New static variable.
2904 (add_procedure): Set first_proc_ptr if it hasn't been set.
2905 (ecoff_build_lineno): If the first procedure does not start at
2906 address zero, insert a dummy line to compensate.
2908 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2911 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2913 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2914 floating point and binary numbers respectively; if it doesn't
2915 work, treat them as local labels.
2917 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2918 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2920 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2922 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2923 source files from other directories into objects in the current
2924 directory, and specify PSECT attributes explicitly to linker.
2925 Also added missing label.
2926 * Makefile.in (stamp-mk.com): Reference new variable
2927 VMS_OTHER_OBJS for list of non-local object files, instead of
2929 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2930 * make-gas.com: Regenerated.
2932 * config/ho-vms.h (unlink): Define as delete.
2934 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2935 Delete files before creating them.
2937 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2939 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2941 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2942 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2943 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2944 argument, the reloc type.
2945 (load_register): Pass reloc type to macro_build for 'u'.
2946 (macro): Likewise. For M_LA_AB permit a difference expression
2947 when generating embedded PIC code between an arbitrary symbol and
2948 a symbol in the .text section.
2949 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2950 BFD_RELOC_PCREL_LO16 to be emitted.
2951 (md_apply_fix): Check that most relocs are not PC relative.
2952 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2953 (tc_gen_reloc): Change #error to as_fatal. Handle
2954 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2956 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2958 * subsegs.c (subsegs_begin): Call memset with args in the correct
2960 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2961 to NULL instead of 0.
2963 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2965 * config/tc-hppa.c (pa_procend): Handle case where label was
2966 defined after the .proc directive.
2968 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2969 procend for a procedure without a name.
2971 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2973 * config/tc-mips.c (macro): Pass NULL for expression argument to
2974 macro_build for nori case.
2975 (SWITCH_TABLE): Define.
2976 (mips_force_relocation): Force a relocation for a switch table
2978 (md_apply_fix): Write switch table entry value into file.
2979 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2980 and set the addend to the difference between the reloc address and
2983 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2985 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2986 (elf_tc_make_sections): Likewise.
2987 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2989 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2990 (hppa_tc_symbol): Likewise.
2992 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2993 elf_tc_make_sections stuff. It was there to support PA braindamage
2994 which has been fixed, and in the case of elf_tc_make_sections is
2995 redundant with elf_tc_final_processing.
2997 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2999 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3002 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3004 * config/tc-mips.c (mips_ip): For case 'o', when generating
3005 embedded PIC code, accept the difference between two local symbols
3007 (mips_force_relocation): Only force a reloc to be generated for a
3009 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3010 value into the file if the fixup will not generate a reloc.
3012 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3014 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3015 don't spew remainder of input file in error message.
3016 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3017 message with reloc type and try to process remainder of file.
3019 * doc/Makefile.in (install-info-as, install-info-gasp): New
3020 targets, now explicitly checking $(srcdir) for info files.
3021 (install-info): Depend on both of them; do nothing more.
3023 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3025 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3027 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3029 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3030 flag rather than signedp field. Only permit extended range if
3031 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3032 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3034 * config/tc-ppc.c (ppc_size): New static variable.
3035 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3036 (md_begin): If an instruction has a size specific flag set, only
3037 add it if we are assembling that size.
3039 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3041 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3042 cross section PC relative relocs right for COFF and ELF.
3044 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3046 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3047 (OBJ_PROCESS_STAB): Don't define.
3049 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3051 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3052 the type of symbol set symbols which happen to be in the absolute
3053 or undefined section.
3055 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3057 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3058 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3059 and -many (all architectures).
3061 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3063 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3064 involving a function symbol which is not a plabel to zero.
3065 (md_apply_fix): Never pass a function symbol to field_adjust.
3067 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3069 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3070 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3072 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3073 branch with an instruction that uses $at, in case the branch is
3075 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3076 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3077 to make it pcrel_offset.
3078 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3079 reloc->address; another gruesome hack to get gas reloc handling to
3082 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3084 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3087 (emit_insn): New function.
3088 (md_assemble): Call it.
3089 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3091 (lituse_pending): New variable. Set by anything that generates a
3092 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3093 tested by code that might want to emit a LITUSE reloc.
3094 (emit_unaligned_io): New function. Currently calls md_assemble,
3095 but it should eventually be converted to generate the insn itself
3096 and call emit_insn directly.
3097 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3098 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3099 emit_bis_r): Likewise.
3100 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3101 (alpha_ip, label get_macro): Don't emit the final instruction if
3103 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3104 unaligned memory access macros.
3105 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3106 the value can't be resolved.
3108 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3110 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3111 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3112 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3114 (mips_force_relocation): New function.
3115 (md_apply_fix): Set fixP->fx_done appropriately.
3116 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3118 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3119 (mips_force_relocation): Declare.
3120 (TC_HANDLE_FX_DONE): Define.
3122 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3124 * config/tc-mips.c (enum mips_pic_level): New enum.
3125 (mips_pic): Change from int to enum mips_pic_level. Change all
3126 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3127 (load_address): Handle EMBEDDED_PIC.
3128 (macro): Handle EMBEDDED_PIC in all PIC cases.
3129 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3130 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3131 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3132 works). Do not permit -G with SVR4_PIC.
3133 (s_abicalls): Warn if -G was used, and force -G 0.
3134 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3135 anything but a.out, not just for ELF. For ECOFF, don't generate a
3136 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3138 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3140 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3142 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3143 parameters to avoid losing when compiling with HP CC.
3144 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3146 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3148 * Makefile.in (config-stamp): If `defs' is defined, emit a
3149 preprocessor directive to create a macro named by this value into
3150 config.new; don't explicitly go for BFD_ASSEMBLER.
3151 * configure.in: Define `defs', not `BFDDEF'. Set it to
3152 MANY_SEGMENTS for any obj-coffbfd target.
3153 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3154 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3156 (LOCAL_LOADLIBES): Deleted.
3157 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3158 * config/m88kcoff.mt (TDEFINES): Ditto.
3159 * config/ebmon29k.mt: Deleted.
3160 * config/h8300hds.mt: Deleted.
3161 * config/ic960coff.mt: Deleted.
3162 * config/sparc.mt: Deleted.
3163 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3164 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3165 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3166 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3167 (TDEFINES): Don't define the coffbfd macros.
3169 * Makefile.in: Insert makefile fragments before OBJS definition.
3170 (OBJS): Add $(TE_OBJS).
3172 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3175 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3177 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3179 * Makefile.in (STAGESTUFF): Add gasp.new.
3181 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3183 * write.c (symbol_table_frozen): New variable, to be set after
3184 bfd_set_symtab is called.
3185 (dump_section_relocs): Note whether a symbol is a section symbol
3187 (adjust_reloc_syms): For now, always supply an absolute symbol for
3188 fixups without symbols but not yet `done'. Use section_symbol to
3189 get the symbol, instead of going directly for abs_symbol.
3190 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3191 reloc is not a section symbol and is not in the symbol table.
3192 (set_symtab): New function, broken out from write_object_file.
3193 Counts symbol table instead of relying on an earlier count.
3194 (write_object_file): Call set_symtab, but do it after potentially
3195 invoking the *_frob_file macros. Don't bother counting symbols.
3196 Call symbol_remove, instead of expanding it in place. Moved the
3197 conditionalized `object_file_size' declaration down to
3198 conditionalized block where it's used. When using the absolute
3199 symbol for a fixup without a symbol, set sy_used_in_reloc.
3200 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3201 the correct symbol for the absolute section.
3203 * subsegs.c (section_symbol): Use symbol_new instead of
3204 symbol_make, since we may want it to go into the symbol table.
3205 Make the new symbol have internal linkage. If
3206 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3207 symbol with the newly created GAS symbol.
3208 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3209 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3211 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3213 * config/tc-sparc.c: Include subsegs.h.
3214 (in_signed_range): New function.
3216 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3217 (sparc_ip, label "immediate"): Reject constants for pcrel
3218 instructions only if the relocation type indicates a "call"
3219 instruction and the offset is within range of a "jmpl %g0". If
3220 it's not in range, use the absolute section symbol plus an offset.
3221 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3223 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3225 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3228 * configure.in: Eliminated all targets using obj-coff but not
3229 defining BFD_ASSEMBLER; I think all such targets that are
3230 supported will be matched by real CPU-OS combinations earlier in
3232 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3233 some comments about the dpx2 configuration, but left it disabled,
3234 since it couldn't be reached before.
3235 (target a29k-amd-ebmonold): Deleted.
3237 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3239 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3240 already defined symbol.
3242 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3244 * config/tc-mips.c (mips_ip): Only accept overly large values for
3245 the 'j' operand if there are no further alternatives for this
3248 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3249 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3250 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3252 * config/tc-mips.c (mips_align): Take new argument, label, and use
3253 it instead of global insn_label.
3254 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3255 call to mips_emit_delay and pass it to mips_align.
3257 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3259 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3261 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3262 argument to a .callinfo directive. Don't loop forever on errors.
3264 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3265 use pre-defined registers as arguments.
3267 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3269 * write.c (write_object_file): Check both S_IS_LOCAL and
3270 S_IS_EXTERNAL when deciding whether to discard a symbol.
3272 * config-gas.com: Scan Makefile.in, not version.c, for current
3273 version number. Delete all versions of temp files when finished
3274 with them. Create config.h.
3276 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3277 values to reduce number of lookups with S_GET_VALUE. Skip debug
3278 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3279 holger@botbso.rhein-main.de.)
3280 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3281 field. (Also from Holger Teutsch.) Watch for a would-be register
3282 mask that spans frags.
3284 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3285 this_base, not line_base. (Patch from Andreas Arens,
3286 ari@obelix.av.rwth-aachen.de.)
3288 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3289 look local if they're exported or undefined. Used to be done for
3292 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3293 Get it from the looked-up symbol, instead of using the string from
3294 the input stream, which is no longer null-terminated.
3295 (LEX_PCT): New macro, defaults to 0.
3296 (lex_type): Use it for `%'.
3298 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3299 (vip_op): Now static, and returns void. Callers changed. Added
3301 (vip): Ditto. Call as_fatal directly if a program bug is
3303 (op_hash): Let default initialization suffice.
3305 * Makefile.in (literal.o): Provide dependencies.
3307 * configure.in: Set new makefile variable OPCODES_LIB.
3308 * Makefile.in (LIBS): Use it.
3310 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3311 * vmsconf.sh: New file.
3312 * make-gas.com: Regenerated from new script.
3314 * configure.in (sparc*-*-lynxos*): Handle any version number
3315 suffix after "lynxos". Set emulation to lynx.
3317 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3319 * config/obj-coff.c (obj_coff_section): Delete declaration.
3321 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3323 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3325 (ppc_is_toc_sym): Change .toc to .got.
3326 (md_apply_fix): Change handling of ELF relocs.
3327 (tc_gen_reloc): Likewise.
3329 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3331 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3332 out some code that doesn't belong in this file.
3334 * config/obj-vms.h: Include aout/stab_gnu.h.
3335 (N_GSYM, ..., N_LENG): Deleted.
3336 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3338 * config/tc-alpha.c: Add comment questioning need for all the
3339 characters in FLT_CHARS.
3341 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3343 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3344 sections with recognized names, before computing VMA values.
3346 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3348 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3349 0xffff for 'j' to be compatible with MIPS assembler. These
3350 numbers are actually treated as negative.
3352 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3354 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3356 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3358 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3359 (obj_coff_section): Declare.
3360 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3361 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3362 work. It still doesn't. It now fails to compile, instead of
3363 silently compiling to do nothing.
3364 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3366 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3369 Handle Alpha load-immediate-FP pseudo-instructions:
3370 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3371 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3373 (create_literal_section): New function.
3374 (create_lita_section): Now a macro.
3375 (get_lit8_offset, get_lit4_offset): New functions.
3376 (maybe_set_gp): New function.
3377 (select_gp_value): Call it.
3378 (load_expression): Preserve addend if symbol is a section symbol.
3379 (alpha_ip): Handle new operand type `F' for floating-point
3380 constants; store them in .lit{4,8} sections.
3381 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3383 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3385 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3387 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3388 their symbols are going to be written.
3390 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3392 * messages.c (as_perror): Declare arguments const.
3393 * as.h (as_perror): Change declaration.
3395 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3397 * config/tc-mips.c (load_address): When calling frag_grow, allow
3398 for the (up to) two nops which may be inserted by append_insn if
3402 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3404 * config/atof-ieee.c (make_invalid_floating_point_number):
3405 Add cast to avoid warning from gcc.
3407 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3409 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3411 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3413 to handle an error from bfd_som_attach_aux_hdr.
3415 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3417 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3419 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3420 (line_comment_chars): Add ! to list.
3421 (md_apply_fix): Do process 32- and 64-bit relocations.
3423 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3424 unused parts (most of the function).
3425 (obj_coff_init_stab_section): Cast alloca result.
3427 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3428 gas_target ic960coff.
3429 * config/ic960coff.mt: New file.
3430 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3431 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3432 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3433 always build little-endian object files.
3434 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3435 BFD_ASSEMBLER is defined.
3436 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3437 them like normal 32-bit relocations.
3438 (md_apply_fix): For callx relocations, store zero.
3439 (tc_bout_fix_to_chars): Store symbol index for all callx
3440 relocations, regardless of link-relax setting.
3441 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3442 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3443 selected, print an error message and clear it.
3444 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3445 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3446 tc_fix_adjustable): New macros.
3447 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3449 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3451 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3452 (hppa_tc_make_sections): Likewise.
3453 (pa_build_symextn_section): Delete unused function.
3454 (hppa_tc_make_symextn_section): Likewise.
3455 (pa_export): Delete call to pa_build_symextn_section.
3457 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3458 (elf_hppa_final_processing): Delete extern decl.
3459 (hppa_tc_symbol): Delete extern decl.
3461 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3463 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3464 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3466 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3468 * configure.in: Don't require version number for i386-*-mach.
3470 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3471 which is ignored by gas, but will cause other assemblers to choke.
3472 Intended for use by gcc ports that require gas instead of native
3475 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3477 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3479 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3481 * write.c (write_contents): Give the user a reasonable error
3482 message rather than "assertion failed" if bfd_set_section_contents
3485 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3487 * config/ho-mach3.h: New file.
3489 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3491 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3492 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3494 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3496 * config/obj-elf.c (elf_frob_file): Likewise.
3498 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3501 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3503 * read.c (read_a_source_file): Use correct arguments to memcpy
3504 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3507 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3509 * config/obj-coff.h (obj_coff_section): Declare.
3510 * config/obj-coff.c (obj_pseudo_table): For "section", use
3512 (obj_coff_section): Rewrite.
3514 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3516 * configure.in (i386-*-mach3*): New target; uses BFD.
3517 * config/te-mach.h: New file.
3518 * config/obj-aout.c (obj_aout_frob_file): New function.
3519 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3520 (frob_file): New macro.
3521 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3522 pcrel32 relocations.
3523 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3525 * write.c (write_object_file): Removed register declarations.
3527 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3529 Some support for PowerPC ELF.
3530 * configure.in: If cpu is powerpc*, use ppc.
3531 (ppc-*-sysv4*): Use object format elf.
3532 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3534 (TARGET_ARCH): Make it call ppc_arch.
3535 (ppc_arch): Declare.
3536 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3537 (NO_STRING_ESCAPES): Define.
3538 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3539 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3541 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3542 OBJ_COFF specific "bi" and "ei".
3543 (md_parse_option): Fix handling of -u. Make -m601 set
3544 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3545 (ppc_set_cpu): New function.
3546 (ppc_arch): New function.
3547 (md_begin): Call ppc_set_cpu.
3548 (ppc_insert_operand): For a signed operand accept an unsigned
3549 value, for IBM compatibility.
3550 (ppc_byte): Don't call stringer for strings; instead, treat two
3551 double quotes as a single double quote.
3552 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3553 (ppc_biei): New function.
3554 (ppc_tc): If not OBJ_COFF, ignore first argument.
3555 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3556 (ppc_is_toc_sym): New function.
3557 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3560 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3562 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3563 bfd_set_error and new error names.
3565 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3567 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3568 Default is still bout if no version is specified.
3570 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3571 of large number of compares when looking for inf/nan values.
3573 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3575 * config/tc-mips.c (macro): Do unaligned loads and stores
3576 correctly when big endian, and give errors on overflow rather than
3577 generating incorrect code.
3579 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3581 * as.c: Include libiberty.h.
3583 * read.c (do_align): Don't define label just_record_alignment
3584 unless it might be used.
3586 * as.c (main): If md_parse_long_option is defined, call it with a
3588 * config/tc-mips.h (md_parse_long_option): Define.
3589 * config/tc-mips.c (mips_trap): New static variable.
3590 (md_begin): Report an error if mips_trap is set at ISA level 1.
3591 (macro): If mips_trap, use trap instructions instead of break
3592 instructions for overflow and divide by zero detection.
3593 (mips_parse_long_option): New function. Support --trap,
3594 --no-break, --break and --no-trap.
3595 * doc/as.texinfo: Document new options.
3597 * read.c (potable): Add "zero".
3598 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3599 * config/tc-m88k.c (md_pseudo_table): Likewise.
3601 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3603 * config/tc-sparc.c (sparc_ip): Reject integer values for
3604 pc-relative operand fields. This forces "call 0" to become "jmpl
3605 %g0,%o7" with no relocations needed.
3607 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3609 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3610 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3612 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3613 don't treat backslash specially inside strings.
3614 * read.c (next_char_of_string): Likewise.
3616 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3618 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3619 instead of memcpy to zero the initial stab symbol, duh.
3620 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3621 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3623 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3625 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3627 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3628 the right order. Explicitly clear fix_root and fix_tail fields.
3630 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3632 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3633 and do nothing else.
3635 * symbols.c (symbol_begin): Initialize value of abs_symbol
3638 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3641 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3642 complaint from "gcc -Wall".
3644 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3646 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3648 (tc_gen_reloc): Remove uninitialized variable `code', and code
3649 that tried to use it (incorrectly). For LITERAL reloc, set addend
3650 to negative of GP value.
3651 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3653 * write.c (write_relocs): Print some sensible error message if
3654 bfd_perform_relocation returns bfd_reloc_overflow.
3656 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3659 (hppa*-*-osf*): Default object format is SOM.
3661 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3663 * config/tc-alpha.c (md_atof): Warn that floating-point values
3664 might not assemble properly.
3666 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3669 * config/tc-alpha.c (load_expression): Parenthesize operations in
3670 range checking, to avoid precedence questions.
3672 * config/tc-alpha.c (addr32): New static variable.
3673 (md_parse_option): Set it for "-32addr".
3674 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3676 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3677 and more_than_enough_bits_for_digits in integer arithmetic, to
3678 eliminate the only sources of dependence on floating point
3679 support, which doesn't work yet on the Alpha.
3681 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3683 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3684 0x30b for Alpha for now, until ".verstamp" is handled.
3686 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3687 actually refers to the literal pool section, rather than
3688 frchain_now, which refers to whatever section the assembler was
3691 * write.c (fixup_segment): Only do range checking if size of fixup
3692 is smaller than word size. Otherwise, we always wind up with
3695 * config/tc-alpha.c (md_section_align): Change second argument and
3696 return type to valueT, to agree with tc.h.
3697 (alpha_do_align): Local static array nop_pattern is now unsigned
3698 char, to avoid overflow warnings.
3699 * config/tc-alpha.h (md_section_align): Delete declaration.
3701 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3702 output bfd is non-null before indirecting through it.
3704 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3706 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3707 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3708 alpha_frob_ecoff_data, then fill in optional-header info with gp
3709 value and register masks.
3711 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3713 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3715 * config/obj-som.c (obj_som_init_stab_section): Same change
3716 as coffbfd and elf below. Zero the initial stab symbol after
3719 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3721 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3722 initial stab symbol after allocating it.
3723 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3725 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3727 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3728 non-negated condition completers. Add support for addb pseudo-op
3729 which accepts both negated and non-negated completers.
3731 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3733 * configure.in (rs6000*): Use cpu_type ppc.
3734 (ppc-*-aix*): New target; use coff and force bfd_gas.
3735 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3736 (RS/6000) support. At the moment, only XCOFF is supported.
3738 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3739 (S_SET_DATA_TYPE): Likewise.
3740 (coff_last_function): Renamed from local static last_functionP in
3741 coff_frob_symbol and made externally visible.
3742 (coff_frob_symbol): New local static set_end; use it to try to
3743 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3744 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3745 (SA_SET_SYM_ENDNDX): Declare.
3746 (coff_last_function): Declare.
3748 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3749 equivalent to `.' to mean the current location.
3751 * read.c (LEX_BR): If not defined, define as 0.
3752 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3754 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3755 defined, call it with preserved_copy_of_name. If
3756 tc_symbol_new_hook is defined, call it on the new symbol.
3757 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3758 call it on a copy of the name argument.
3760 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3761 and tc_frob_symbol. Always call both if the symbol is going to be
3764 * write.c (relax_segment): Use %ld rather than %d when printing
3765 fragP->fr_var, and cast it to long.
3767 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3768 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3769 fix_root and fix_tail.
3770 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3772 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3773 fix_tailP based on frchain_now, not seg_info (now_seg).
3774 (chain_frchains_together_1): Chain the subsegment relocs together.
3775 * subsegs.c (subseg_change): Don't clear fix_tail field.
3776 (subseg_get): Likewise.
3777 * literal.c (add_to_literal_pool): Look through the relocs via
3778 frchain_now, not seginfo.
3780 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3782 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3783 ecoff_undefined to ecoff_extern_size.
3784 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3785 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3786 external symbol size, rathern than setting the symbol value.
3787 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3788 symbol value to see if GP referencing can be used.
3789 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3791 (ecoff_frob_symbol): Don't check ecoff_undefined.
3792 (ecoff_build_symbols): Get size of an undefined symbol from
3793 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3795 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3797 * Makefile.in: Avoid bug in losing hpux sed.
3799 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3801 * config/tc-mips.c (file_mips_isa): New static variable.
3803 (s_mipsset): Add support for .set mipN to set the ISA level.
3805 * gasp.c (kinfo): Fully bracket initializer.
3807 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3809 * gasp.c (malloc): Don't declare, since host.h or system header
3810 files may declare it differently.
3812 * config/atof-ieee.c (int_to_gen): Now static.
3814 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3815 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3817 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3819 * gasp.c: Include host.h.
3821 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3823 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3824 warning, not an error.
3826 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3827 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3828 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3830 (coff_line_base): Renamed from line_base. Changed all uses.
3831 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3833 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3834 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3836 (coff_line_base): Declare.
3837 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3838 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3839 now takes more arguments.
3841 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3843 * as.c (statistics_flag): Renamed from quiet_flag.
3844 (main): Get statistics with --statistics instead of -noquiet.
3846 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3848 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3850 * read.c (s_lcomm): Align lcomm data.
3851 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3852 from different sections.
3854 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3856 * write.c (write_object_file): If tc_frob_file is defined, call it
3857 just before calling obj_frob_file.
3858 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3859 (references changed), and made non-static.
3860 (getExpression): Return void.
3861 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3862 non-existent bfd_set_gp_value.
3863 (alpha_validate_fix): Function deleted.
3864 (alpha_frob_symbol): Function deleted.
3865 (alpha_local_label): Function deleted.
3866 (alpha_frob_file): Renamed from alpha_end.
3867 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3868 alpha_local_label, alpha_end): Declarations deleted.
3869 (alpha_gp_value, alpha_frob_file): Declare.
3870 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3871 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3872 (md_convert_frag): Simplified slightly.
3873 (tc_frob_file): New macro.
3875 * read.c (do_align): New function, most of guts of s_align_*
3876 functions. Look for md_do_align macro, give it a chance to bypass
3877 all but recording of section alignment.
3878 (s_align_bytes, s_align_ptwo): Call do_align.
3879 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3880 divides object size.
3882 * frags.c (frag_align_pattern): New function.
3883 (frag_align): Rewrite for clarity.
3885 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3886 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3887 to PTR to avoid compiler complaints about const.
3888 (md_begin): Local variable errtxt must point to const.
3890 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3891 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3892 the last has an existing host support file. Do handle vax-bsd and
3895 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3897 * config/obj-coff.c (obj_coff_section_header_append): Do not
3898 declare if BFD_ASSEMBLER.
3899 (stack_pop): Correct test for stack underflow.
3900 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3901 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3902 type of ignored argument to avoid gcc warning.
3903 (align): Removed unused function.
3905 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3907 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3908 files, based on port of gas-1.38 contributed by CMU, using a.out
3909 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3910 are still broken, bootstrap testing incomplete.
3912 * literal.c: Comment changes.
3914 * listing.c (listing_source_file): Check for null listing_tail
3915 before indirecting through it.
3917 * expr.h (struct expressionS): Added struct tag.
3919 * as.h: If __GNUC__ and inline are both undefined, define inline
3922 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3923 rs_align or rs_org frags will be 1.
3924 (relax_segment): For rs_align, if fr_var is not 1, complain if
3925 required padding is not a multiple of the size of the pad pattern.
3926 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3927 relocations referring to the same segment, clear fx_pcrel when
3929 * as.h: Adjust comments on rs_align.
3931 * atof-generic.c: Some reformatting.
3932 (atof_generic): Be careful when mixing signed/unsigned values of
3935 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3936 Query the fx_done field instead of fx_addsy to see if the fixup
3937 still needs to be applied. Set fx_done and clear fx_addsy both,
3938 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3939 will only clear fx_addsy, and set fx_done accordingly after
3941 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3942 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3945 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3947 (symbol_begin): Moved to end of file, so function inlining can
3949 (fb_label_count, fb_label_max): Default C static initializers are
3951 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3952 Declarations deleted.
3953 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3954 dot_bss_symbol): Defined here, static.
3956 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3957 including aout/aout64.h.
3959 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3960 don't write out a section symbol even if it's used in a
3961 relocation; assume relocations will handle section numbers
3962 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3964 (EMIT_SECTION_SYMBOLS): Default to 1.
3965 (adjust_reloc_syms): Don't create a new symbol for an absolute
3966 reference; just use the absolute section symbol.
3967 (write_relocs): Make printout of reloc values dependent on flag
3969 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3970 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3972 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3974 * read.c (lex_type): No longer make '{' a valid character for
3977 * as.c (main): Print long values using %ld.
3979 * messages.c (as_warn_internal): New static function.
3980 (as_warn, 3 versions): Use as_warn_internal.
3981 (as_warn_where, 3 versions): New function.
3982 * as.h (as_warn_where): Declare.
3984 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3986 * as.c (quiet_flag): New flag.
3987 (main): If -noquiet given, display execution time and memory used.
3989 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3991 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3993 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3995 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3996 symbols of known size in the undefined section. Put small common
3997 symbols in a .scommon section.
3998 * ecoff.h (ecoff_frob_symbol): Declare.
3999 * config/obj-ecoff.h (obj_frob_symbol): Define.
4000 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4001 obj_elf_frob_symbol): Removed unused functions.
4002 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4004 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4005 of unused functions.
4006 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4008 * tc-mips.c (g_switch_seen): New static variable.
4009 (md_parse_option): Set g_switch_seen for -G option.
4010 (s_option): If creating PIC code, force the GP size to be 0. Warn
4011 if -G switch used with a non-zero value.
4013 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4014 comparing against bfd_com_section.
4016 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4018 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4021 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4023 * expr.c (operand): For floating point operand with unusual fp
4024 char from FLT_CHARS, preserve the character. Patch from Lisa
4027 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4029 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4030 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4032 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4034 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4035 C_FCN assume .val has been set to .
4037 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4039 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4040 confuses GDB for some unknown reason.
4041 * cofnig/obj-som.c: Likewise.
4043 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4045 * literal.c (add_to_literal_pool): Handle duplicates of values
4046 already written to literal pool.
4048 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4050 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4051 with explicitly marked stabs through BFD: if a symbol marked
4052 N_UNDF | N_EXT is in the absolute section, move it to the
4053 undefined section; move a symbol marked N_INDR into
4054 bfd_ind_section and set the BSF_INDIRECT flag; set the
4055 BSF_WARNING flag for a symbol makred N_WARNING.
4057 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4059 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4060 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4062 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4064 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4065 and 'f' template operand.
4067 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4068 and '2' in copr and sfu instruction templates.
4070 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4072 * as.h (subseg_force_new): Add prototype.
4074 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4076 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4078 * read.c (emit_expr): Fix computation of mask.
4079 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4081 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4083 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4084 (current_file_idx): New static variable.
4085 (add_file): Use and increment current_file_idx instead of indx
4088 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4090 * config/tc-i960.c (i960_validate_fix): Added argument
4091 add_symbolPP. Indirect through it to get "add_symbolP".
4092 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4093 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4095 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4096 (i386-*-netbsd0.8): New target, like 386bsd.
4098 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4099 * Makefile.in (config.h): Protect against multiple inclusions.
4100 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4101 (ALL_CFLAGS): Omit $(BFDDEF).
4102 * as.h: Include config.h.
4103 (struct symbol): Added forward declaration.
4104 (add_to_literal_pool): Fix declaration.
4105 * as.c: Don't include config.h.
4107 * literal.c (add_to_literal_pool): Take symbol and addend as
4108 arguments, instead of expression, for now. Fix calculation of
4111 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4114 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4116 * subsegs.c (subseg_get): Accept new argument "force_new". If
4117 set then a new segment is always created. All callers changed.
4118 (subseg_force_new): New function. Similar to subseg_new, but
4119 always force a new segment to be created.
4121 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4123 (adjust_code_sections): New function. Adjusts the VMA for all the
4126 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4127 for the unwind descriptors if a function's label follows the
4128 .PROC and .ENTRY directives.
4129 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4130 is done elsewhere. Don't create a fixup for the unwind
4131 descriptors if the function's label has not been defined yet.
4132 (pa_proc): For SOM, place each procedure within a new $CODE$
4133 subspace. Adjust the segment and frag for the associated
4134 function label if it exists.
4136 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4138 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4139 (hppa_fix_new): Initialize segment field.
4140 (md_apply_fix): Do nothing for pc-relative fixup which involves
4141 crossing a segment boundary.
4142 (pa_procend): Undefine the current label after handling .PROC
4143 and .PROCEND directives.
4144 (dummy_symbol): Make type "symbolS *". Change references as
4147 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4149 * read.c (read_a_source_file): Cast array argument to unsigned
4151 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4152 (write_object_file): Don't define punt_it if it won't be used.
4153 (fixup_segment): Don't define skip if it won't be used.
4155 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4156 (mips_target_format): Declare.
4157 * config/tc-mips.c (mips_target_format): Define with appropriate
4159 (md_parse_option): If -EL or -EB is used, change byte_order and
4160 mips_target_format as appropriate.
4162 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4164 * app.c (do_scrub_next_char): Another attempt to fix bugs
4165 dealing with labels without colons (for HPPA and MRI).
4167 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4169 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4171 * expr.c (integer_constant): Fix computation of too_many_digits.
4172 Variable digit_2 renamed to start. Fix check for whether number
4173 will fit in 32 bits.
4174 * read.c (emit_expr): Use valueT instead of long.
4176 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4178 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4179 (special_sections): Define.
4180 (obj_elf_special_section): Get default types and attributes from
4181 list of special sections.
4182 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4184 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4185 sections to be close together.
4187 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4190 * listing.c (listing_prev_line): New function.
4191 * listing.c: Include subsegs.h.
4192 (listing_prev_line): New function.
4193 (calc_hex): Reset byte_in_frag to zero for each new frag.
4194 * config/tc-mips.c (append_insn): Call listing_prev_line after
4195 emitting nop instructions.
4196 * Makefile.in (listing.o): Depends upon subsegs.h.
4198 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4200 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4201 here. Handle case where label may be defined after the .PROC.
4202 (pa_proc): It is not an error if the procedure's label isn't
4203 defined before the .PROC directive.
4205 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4207 * config/te-netbsd.h: New file.
4208 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4209 a.out-netbsd-386 for this configuration.
4211 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4213 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4214 with the associated stabs information.
4215 (ecoff_build_symbols): Never set the type of stabs symbols to
4216 st_Global. Don't update the symbol index or ifd if the gas symbol
4217 is not the same as the ECOFF symbol (which is now the case for
4220 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4222 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4223 splits the function.
4224 (macro2): New function, if LOSING_COMPILER defined.
4226 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4228 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4229 end of a section. (write_object_file): Temporary fix - setup
4232 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4234 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4235 non-pcrel_offset relocations.
4237 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4239 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4242 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4244 * literal.c: New file.
4245 * Makefile.in (REAL_SOURCES, OBJS): List it.
4247 * as.h (DEBUG): Don't define.
4248 (struct expressionS, struct fix): Declare in case they're used in
4250 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4252 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4255 * subsegs.c (subseg_get): New function. Creates segment if
4256 needed, returns pointer, but doesn't change current segment.
4257 (subseg_new): Use it.
4259 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4261 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4262 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4263 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4266 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4268 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4271 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4273 * write.c (write_relocs): bfd_perform_relocation now takes an
4274 additional argument, to return an error string (which we ignore).
4276 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4278 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4279 void*, for compatibility with non-ANSI compilers. Added
4280 single-bit field "fx_done".
4282 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4284 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4285 Delete spurious register names "%r4L", etc.
4286 (selector_table): Sort and convert to lower case.
4287 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4288 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4289 (reg_name_search): Rewrite to call strcasecmp only once per
4291 (pa_chk_field_selector): Rewrite to use binary search.
4292 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4293 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4294 sensitive comparisons.
4295 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4296 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4297 case sensitive comparison for all symbolic names.
4298 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4299 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4301 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4303 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4304 symbol is present (i.e., relocation against absolute), create a
4305 phony local symbol, and use it in the reloc.
4306 (fixup_segment): When adjusting a reloc with an absolute symbol,
4307 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4308 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4310 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4311 and BSF_GLOBAL, since they're the same.
4313 * as.c (main): Only invoke md_end if it's defined as a macro.
4314 * tc.h (md_end): Don't declare it.
4315 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4317 * config/tc-vax.c (vip_end): Deleted null function.
4318 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4319 * config/tc-mips.h (md_mips_end): Declare.
4320 (md_end): New macro, calls md_mips_end.
4322 * write.c (write_object_file): Don't close output file.
4323 * as.c (main): Close output file (if needed) after calling
4324 listing_print, which should be after calling write_object_file,
4325 which sets the frag addresses.
4327 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4328 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4329 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4330 with Ian's 10 Sep changes.
4331 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4332 S_SET_STORAGE_CLASS): Now function instead of macros.
4333 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4334 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4335 "CONST" for argument NAME. Fixed prototype.
4336 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4337 S_IS_EXTERNAL, set storage class to C_EXT.
4338 (s_get_name): Use "const" not "CONST".
4339 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4340 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4341 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4342 BFD_ASSEMBLER, define as macro that aborts.
4343 (obj_extra_stuff, tc_headers_hook): Declare only for
4345 (coff_frob_symbol): Fix prototype.
4347 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4349 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4352 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4354 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4355 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4356 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4358 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4360 * read.c (lex_type): No longer make '[' a valid character for
4363 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4364 NBYTES_R_LENGTH now const.
4366 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4367 statements at ends of functions. Don't check for null return from
4368 hash_new, since it won't return at all if there's no memory
4369 available. Also, check for null return from hash_insert, rather
4370 than zero-length string, as success indicator.
4372 * subsegs.c (section_symbol): New function.
4373 * subsegs.h (section_symbol): Declare.
4374 * write.c (adjust_reloc_syms): Use it.
4376 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4378 * Makefile.in (RUNTEST): New variable.
4379 (CHECKFLAGS): Pass it down.
4381 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4382 unused for now, but supplied by Alpha OSF1 compiler.
4384 * as.h: Protect against multiple inclusions.
4385 (int_to_gen): Don't declare.
4387 * config/atof-vax.c (atof_vax): NULL is not a valid character
4390 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4392 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4395 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4396 relocation will be emitted for 32bit formats.
4398 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4400 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4401 for any of the 'T' field selectors.
4403 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4405 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4406 %page operation. (md_assemble): Don't modify input_line_pointer.
4407 (mdcoff_sizemachdep): New function.
4408 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4409 * config/tc-z8k.c (get_operand): Delete bogus check.
4411 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4413 * write.c (number_to_chars_*): Delete bogus range check.
4415 * output-file.c (TARGET_ARCH): No default.
4417 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4419 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4420 md_number_to_chars. (md_assemble): Don't modify
4423 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4425 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4427 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4429 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4430 Breaks with the HP compilers.
4432 * config/tc-hppa.c (struct call_info): Remove fields which were
4433 set but never used. Remove all code which sets those fields.
4434 (struct subspace_dictionary_chain): Likewise.
4435 (struct space_dictionary_chain): Likewise.
4436 (pa_desc): Delete useless function. Delete all references.
4437 (hppa_tc_make_sections): No need to count the number of symbols for
4438 the symbol extension section.
4440 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4442 * config/obj-som.c (obj_som_version): Pass version string to
4444 (obj_som_copyright): New function. Much like obj_som_version.
4446 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4448 (pa_copyright): Just a stub now.
4450 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4451 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4452 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4454 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4455 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4456 relocations for selecting the current rounding mode.
4458 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4459 e_rlsel field selectors.
4461 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4463 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4464 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4465 OBJ_PROCESS_STAB to call ecoff_stab.
4466 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4467 INIT_STAB_SECTION is not defined.
4469 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4471 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4472 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4473 Fix comments in various places. Always return a value.
4474 Avoid dereferencing a NULL fx_addsy.
4475 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4477 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4479 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4480 be either 0 or 2 (no static link or static link required). Always
4481 assume no static link.
4483 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4485 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4486 dependent on howto fields, not on format flavour.
4488 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4489 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4491 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4492 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4493 (sy_tc, sy_obj): Define so that the fields look like they used to,
4494 until all references get changed.
4496 * write.c (fixup_segment): Lots of variables no longer register.
4497 Reordered some code for easier reading.
4498 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4499 Deleted superfluous return statement.
4500 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4501 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4503 (align, obj_coff_section): Deleted debugging printfs.
4504 * config/tc-i386.c (md_assemble): Discard some register decls.
4505 Use assignment rather than memcpy to copy template.
4506 (op_hash, reg_hash, prefix_hash): Default C initialization of
4507 statics is sufficient.
4508 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4511 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4512 TE_LYNX; use coff-sparc otherwise.
4513 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4515 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4516 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4517 returning. Remove some i960-coff-specific code.
4518 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4519 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4520 (i960_validate_fix): Declare.
4521 (TC_VALIDATE_FIX): Define.
4522 * config/tc-i960.c (i960_validate_fix): New function.
4524 * write.c (number_to_chars_littleendian): New function. Write out
4525 bytes in little endian order, doing size and range checking.
4526 (number_to_chars_bigendian): New function, similar.
4527 * write.h: Declare them.
4528 * config/tc-*.c (md_number_to_chars): Use them.
4529 * config/tc-vax.c (md_apply_fix): Ditto.
4530 * config/tc-i386.c (md_apply_fix): Ditto.
4532 * config/obj-coff.c: Rearranged code for handling line number
4534 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4535 since the usage is different from non-BFD_ASSEMBLER case.
4536 (in_function, clear_function, set_function): New macros, to
4537 combine some of the functionality implemented in differnet ways in
4538 BFD_ASSEMBLER and non-... code. Used in other functions that used
4539 to check function_lineoff &c.
4540 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4541 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4542 to contain char* pointer pointed to by char** argument. Always
4543 follow CROSS_COMPILE code; easier to read that way.
4544 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4546 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4547 ".bf", it's been done elsewhere.
4548 (coff_frob_symbol): If ilne number data is pending, call
4549 add_linesym to flush it.
4550 (coff_frob_file): Don't do that here.
4551 * config/obj-coff.h (coff_frob_file): Declare.
4552 (obj_frob_file): Define, to call it.
4554 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4555 md_estimate_size_before_relax: Define them as macros calling
4557 * config/tc-sparc.c: Don't define them as functions.
4559 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4561 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4563 * Makefile (clean): Depend on clean-here.
4565 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4567 * config/ho-go32.h: Include fopen-bin.h.
4568 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4569 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4570 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4571 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4572 * read.c (s_include): Use FOPEN_RT instead of "r".
4574 * stabs.c: Include obstack.h.
4576 * tc.h (md_create_long_jump): Don't declare if it's already
4578 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4580 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4581 of strerror. Clear bfd_error.
4583 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4586 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4588 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4589 (pa_process_exit, pa_procend): Call it for ELF objects.
4591 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4593 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4594 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4595 coproc before doing goto ld.
4597 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4599 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4600 (fixup_segment): Allow the target machine to specify that a
4601 relocation must be generated for a particular fixup. Remove
4602 #ifndef TC_HPPA hack.
4604 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4606 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4607 be NULL. Only fixup_segment is supposed to do that.
4608 (hppa_force_relocation): New function.
4610 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4612 * Makefile.in (stabs.o): Added dependencies.
4614 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4616 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4618 * app.c (do_scrub_next_char): Output a TAB before any
4621 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4622 exists before trying to peek at its name.
4623 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4625 (pa_align_subseg): Delete unused/unwanted function.
4627 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4629 * read.c (read_a_source_file): Fix test for when to stick a colon
4630 on the end of a label. Make code conditional on either MRI or
4631 LABELS_WITHOUT_COLONS.
4633 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4634 the single whitespace character alone. Eat all others.
4636 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4638 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4640 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4641 (exit_processing_complete): Delete unwanted variable and all
4644 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4646 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4647 Changed to not actually build the external symbol information, as
4648 that is now done by the ECOFF back end.
4649 (ecoff_build_debug): Changed accordingly.
4650 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4651 called by ecoff_setup_ext.
4652 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4653 set corresponding pointer to NULL. Don't set raw_size and
4655 (obj_ecoff_set_sym_index): Removed.
4656 (obj_ecoff_set_ext): New function.
4657 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4658 (obj_ecoff_set_sym_index): Don't declare.
4659 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4660 elf_set_index): New functions used for ECOFF_DEBUGGING.
4661 (elf_frob_file): Reworked ECOFF debug generation to use
4662 new functions in bfd/ecofflink.c.
4664 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4666 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4667 subspace for ELF. In the SOM world, the linker is responsible
4668 for creating the unwind subspaces.
4670 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4673 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4674 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4675 (adjust_stab_section): Make static. Declare return type. Remove
4678 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4679 tc_coff_sizemachdep.
4681 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4683 * write.c (write_object_file): Disable obj_check_file_symbols
4684 hook; only back end using it wasn't using it correctly.
4685 (write_object_file): Always call obj_frob_symbol and
4686 tc_frob_symbol; always retain symbol if it's used by a relocation,
4687 regardless of what these routines indicate.
4688 * config/obj-coff.c (coff_frob_symbol): Renamed from
4689 coff_check_file_symbols.
4690 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4691 (coff_frob_symbol): Declare.
4692 (obj_frob_symbol): Call it.
4694 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4695 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4696 (c_section_header): Ditto. Delete superfluous return at end of
4699 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4701 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4703 (c_section_header): Rewrite prototype so that it contains no
4704 preprocessing directives. Don't declare it at all if
4707 * configure.in (sparc*-*-lynxos): New target, using coff and
4710 * stabs.c: New file.
4711 * Makefile.in (REAL_SOURCES, OBJS): List it.
4712 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4713 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4716 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4719 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4721 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4722 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4723 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4725 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4726 ecoff_read_begin_hook.
4727 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4728 ecoff_symbol_new_hook.
4729 (obj_elf_init_stab_section): Cast alloca result.
4730 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4731 information and write it out into .mdebug section.
4732 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4733 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4734 (ECOFF_DEBUGGING): Define if TC_MIPS.
4735 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4736 fields required by ECOFF.
4737 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4738 OBJ_ECOFF in many cases.
4739 (mips_any_noreorder): New variable.
4740 (mips_cprestore_offset): Initialize to -1.
4741 (mips_frame_reg): New variable.
4742 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4743 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4744 (md_pseudo_table): Handle "gpword" and "cpadd".
4745 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4746 of text, data and bss sections to 4. Set alignment of
4747 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4749 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4751 (append_insn, macro_build, macro_build_lui): Take place
4752 argument. Changed all callers.
4753 (append_insn): If appending a nop, don't emit one.
4754 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4755 (gp_reference): Removed.
4756 (load_address): New function.
4757 (macro): If mips_noreorder is used, set mips_any_noreorder.
4758 Extensive changes to handle GP and PIC symbols differently.
4759 Build both possible code choices using a variant frag, and
4760 make a final decision at the end of assembly when all
4761 information is known. Added PIC support for all symbol
4763 (mips_ip): Don't permit anything but a number after $ for a
4764 coprocessor register. Don't use .lit4 or .lit8 sections when
4765 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4767 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4768 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4770 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4771 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4772 if .cpload is not in noreorder section.
4773 (s_cprestore): Ignore .cprestore if not generating PIC code.
4774 (s_gpword, s_cpadd): New functions.
4775 (tc_get_register): Added frame argument; if true, set
4776 mips_frame_reg to return value. Changed all callers.
4777 (md_estimate_size_before_relax): Don't error out, but instead
4778 determine how much a frag should grow.
4779 (tc_gen_reloc): Return multiple relocs if appropriate, as
4780 determined by md_estimate_size_before_relax.
4781 (md_convert_frag): New function.
4782 (mips_elf_final_processing): Set ELF header flags based on
4783 mips_any_noreorder and mips_pic.
4784 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4785 (MAX_RELOC_EXPANSION): Define to be 3.
4786 (md_relax_frag): Define to be 0.
4787 (md_convert_frag): Don't define.
4788 (tc_get_register): Changed declaration.
4790 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4791 support generating ECOFF debugging information for MIPS ELF
4792 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4793 handling of external symbols: it now always generates exactly
4794 those external symbols that are defined in the global symbol list.
4795 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4796 (REAL_HEADERS): Added ecoff.h.
4797 (OBJS): Added ecoff.o.
4798 (ecoff.o): New target.
4799 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4800 Remaining code mostly just calls ecoff.c code.
4801 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4802 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4804 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4805 functions in ecoff.c.
4806 (ecoff_stab): Don't declare (now declared in ecoff.h).
4807 (obj_set_sym_index): Define.
4808 (obj_ecoff_set_sym_index): Declare.
4810 * frags.h (frag_grow): Declare.
4811 * frags.c (frag_grow): Made non-static.
4813 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4814 (relax_segment): If md_relax_frag is defined, use it to handle a
4815 frag of type rs_machine_dependent rather than looking through
4818 * read.c (read_a_source_file): If we find a bad pseudo-op,
4819 do a continue to go on to the next line rather than a break.
4820 Removed duplicate bad pseudo-op code which was never executed.
4822 * read.c (s_lcomm): Do not require a comma after the name.
4824 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4826 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4827 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4828 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4829 bss section. Set SEC_RELOC if there are any relocations, even for
4830 a zero size section.
4832 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4833 data offset on reloc[0]->address rather than reloc[j]->address, so
4834 that multiple relocs can affect different memory locations.
4836 * write.c (chain_frchains_together, relax_and_size_seg,
4837 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4838 char *, to match definition of bfd_map_over_sections.
4840 * app.c (do_scrub_next_char): Don't interpret a comment character
4841 as starting a CPP line directive unless it is a '#' and is the
4842 very first characters on the line (i.e., do not permit leading
4845 * messages.c (identify): Make file argument non-const, to match
4848 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4850 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4852 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4854 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4855 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4858 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4860 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4861 * config/obj-som.c (obj_som_version): Add missing ';'.
4862 (som_frob_file): Delete whitespace at EOL.
4864 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4866 * Makefile.in (VERSION): Updated following 2.2 release.
4868 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4870 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4871 field selector, rather than an int. All uses of field selectors
4873 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4874 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4877 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4879 * config/tc-hppa.c (pa_type_args): For .import statements,
4880 silently ignore attempt to change the symbol type for a function
4881 from ST_ENTRY to ST_CODE on .import.
4883 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4885 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4886 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4887 config/tc-i960.c: Corresponding changes.
4889 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4891 * Makefile.in (distclean): Delete config-stamp and config.h
4893 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4896 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4897 Accept new argument "is_export". All callers changed. When
4898 processing a .export directive for a function, do not allow
4899 the user to set the type to "CODE", instead warn and set the
4902 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4904 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4905 Lemon <mellon@pepper.ncd.com>).
4906 (mips_ip): Permit odd numbered floating point registers if -mips3.
4907 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4909 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4911 * configure.in: Remove h8300h, we have multilib now.
4913 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4915 * configure.in: Support generic netware as being ELF format.
4916 Recognise unixware if the user supplies it.
4918 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4920 * First cut at cleaning up PA instruction parsing.
4921 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4922 insn structure as an argument, and a pointer to a string. All
4923 callers changed. Always read any field selector here. Call
4924 evaluate absolute to get a return value.
4925 (evaluate_absolute): Addept pointer to insn structure as its
4926 argument. All callers changed.
4927 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4928 into an instruction and continuing the main pa_ip loop.
4929 (CHECK_FIELD): New macro for simple range checking of fields.
4930 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4931 and CHECK_FIELD. All immediate fields now pass through
4932 pa_get_absolute_expression which will also handle field selectors.
4933 Delete dead code. Simplify.
4934 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4935 applied are in range. Use bfd_put_32 rather than inserting each
4936 byte of the fixed instrution into the buffer ourselves.
4938 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4939 it was PA specific and is no longer needed (it's now handled
4940 within the PA backend).
4941 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4942 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4943 a fixup is $global$ change it to NULL as $global$ is really only
4944 needed long enough to determine the base type of relocation to use.
4946 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4948 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4949 for 'z' operands (target of ble branch).
4951 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4953 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4954 parameter. All callers fixed.
4955 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4957 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4958 to default state after it's been used.
4960 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4962 * config/obj-som.c (obj_som_init_stab_section): Change
4963 space/subspace sort keys for the stab sections so as to avoid
4964 bugs in the hp linker and pxdb.
4966 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4968 * write.c (chain_frchains_together): Update pointer to last
4969 frag for a segment in the seginfo structure.
4971 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4973 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4975 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4977 * write.c (fixup_segment): Handle conversion of subtraction to
4978 pc-relative addressing even if pc-relative flag is already set.
4980 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4983 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4984 build, but not the dvi or info files.
4985 * Makefile.in (clean-here): New target; cleans up current
4987 (distclean): Use it instead of clean.
4989 * read.c (s_xstab): Don't use alloca.
4991 * messages.c (identify): New routine; print message identifying
4992 following messages as coming from assembler.
4993 (as_show_where, as_bad_internal, as_bad_where): Call it.
4994 (as_fatal): Don't need to identify program any more.
4996 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4998 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5000 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5002 (get_stab_string_offset): Remove unused variable aligned.
5004 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5006 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5007 predefined register table.
5008 (pa_parse_number): Handle %rp in common register shortcut code.
5009 Consistently set return value to -1 for an error. Clean up error
5010 messages and only print them when "print_errors" is true. Handle
5011 empty string case like the HP assembler -- assume a value of
5014 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5015 standard hpux include files to pick up various function decls.
5017 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5018 stdio.h. Delete bogus declaration of free. Get path to
5019 alloca-conf.h right.
5021 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5023 * expr.c (operand): Fix checks for characters following "0b" or
5026 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5028 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5029 so GAS can attach unwind descriptor information to a BFD symbol.
5030 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5031 descriptor information to the BFD symbol.
5032 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5033 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5035 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5036 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5037 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5038 build "end-of-function" symbols for SOM, they are not needed.
5040 * config/tc-hppa.c (process_exit): Create temporary symbols with
5041 correct prefixes so they can be eliminated later.
5043 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5044 (pa_callinfo): Insert framesize into the unwind information as
5045 soon as it's available.
5046 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5049 * Add support for marker type relocations. These mark areas
5050 of interest to the linker. ENTRY/EXIT relocations for SOM are
5051 an example of marker relocations.
5052 * write.c (write_relocs): Instead of assuming size of a relocation
5053 is 4 bytes, pick up the size from relocation itself.
5054 (fixup_segment): Do not complain that a value is too small for
5057 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5058 * expr.c (operand): Set sy_used for any symbol used as an operand.
5059 (expr): Likewise for any symbol used in an expression.
5060 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5061 symbols which are never used and absolute symbols which local scope.
5063 * config/obj-som.h (obj_frob_file): Define.
5064 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5065 of stab sections. Make space for the special stab entry.
5066 (adjust_stab_sections): Adjust the special entry in the
5068 (som_frob_file): New function. Simply calls adjust_stab_sections
5071 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5073 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5074 (mips_pic, mips_cprestore_offset): New static variables.
5075 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5076 Ignore .bgnb and .endb.
5077 (gp_reference): _gp_disp is never addressed off GP.
5078 (macro_build): Ignore macros while searching for insn. For cases
5079 i, j, and o, accept the reloc type as an argument rather than
5080 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5081 BFD_RELOC_MIPS_GPREL. Added new case a.
5082 (set_at, load_register, macro): Changed calls to macro_build to
5083 pass new argument for i, j and o cases.
5084 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5085 special handling when generating SVR4 PIC code.
5086 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5087 rather than hard coded constants.
5088 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5089 BFD_RELOC_MIPS_CALL16.
5090 (s_option): Set mips_pic based on .option picN.
5091 (s_abicalls): New function; set mips_pic to 2.
5092 (s_cpload): New function; handle .cpload.
5093 (s_cprestore): New function; handle .cprestore.
5095 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5096 .endb and .verstamp, setting them to s_ignore.
5098 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5100 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5101 field. Define SUBSPACE_DEFINED accessor macro.
5102 (pa_subspace): Allow user to override subspace attributes for
5103 built-in subspaces. Set ssd_defined at the end of fcn -- that
5104 way the attributes can only be changed once. Pass newly allocated
5105 name to is_defined_subspace, not a pointer to the input line.
5106 Fix typo in space/subspace rework.
5107 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5109 * config/tc-hppa.c (pa_import): If currently in the text segment
5110 and a symbol is imported without type information, set BSF_FUNCTION
5112 * write.c (relax_and_size_seg): Correct test to determine if
5113 the section's size was rounded up.
5115 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5116 can properly set all the SOM symbol types.
5117 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5118 symbol types which can be set from an IMPORT/EXPORT statement.
5119 (pa_export_args): Set the pa_symbol_type type based on arguments.
5120 If defined, call obj_set_symbol_type to pass this information on
5123 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5124 stab section we make.
5125 (s_stab_generic): Likewise.
5127 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5129 * Allow backends to override the value of the fake label.
5130 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5131 assume backends will define LOCAL_LABEL if anything other than
5132 'L' is used to denote a local label.
5133 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5135 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5136 and instead simply use the string defined by FAKE_LABEL_NAME.
5137 (operand): Likewise.
5138 * read.c (s_stab_generic): Likewise.
5139 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5140 known to be a local label.
5141 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5142 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5143 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5144 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5145 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5146 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5148 Rework space/subspace handling in PA code to fully support
5149 SOM spaces/subspaces.
5150 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5151 to control the use of space/subspace name aliases.
5152 (update_subspace): Accept space chain entry for containing space
5153 as a new parameter. All callers changed.
5154 (pa_get_label): Use current_space rather than pa_segment_to_space.
5155 (pa_define_label): Likewise.
5156 (pa_undefine_label): Likewise.
5157 (md_begin): Change into the (possibly modified) text_section.
5158 (pa_parse_space_stmt): Create a new segment/space if create_flag
5159 is true, and the space name is not one of the two predefined spaces.
5160 (pa_subspace): Use current_space rather than a lookup via
5161 pa_segment_to_space. Reset BFD section flags as required by
5162 the .subspace directive. Likewise for the section alignment.
5163 Pass the current space to update_subspace and create_new_subspace.
5164 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5165 is true. When not using aliases, create a BFD section for each
5166 subspace encountered. When not using aliases replace the default
5167 text, data, and bss segments with new ones.
5168 (create_new_subspace): When not using aliases each subspace has a
5169 section/segment and subsegments are not needed, so set the subsegment
5172 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5173 obj_set_section_attributes to pass space attributes to the
5175 (create_new_space): Likewise.
5176 (create_new_subspace): Likewise for subspace attributes using
5177 obj_set_subsection_attributes.
5178 (update_subspace): Likewise for subspace attributes using
5179 obj_set_subsection_attributes.
5181 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5182 for $TEXT$ and $PRIVATE$ from the default space structure.
5184 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5185 as appropriate for the given type.
5187 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5190 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5193 * config/obj-som.[ch]: New files for SOM support. Note SOM
5194 support is not yet complete in GAS or BFD.
5196 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5197 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5200 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5202 * Allow backends to override the section names used for embedded
5203 stabs support. Needed for SOM.
5204 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5206 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5207 (get_stab_string_offset): Is now passed the full name for the
5208 stab string section rather than a name prefix. All references
5210 (s_stab_generic): New argument for the stab string section name.
5211 all references changed.
5212 (s_xstab): Append "str" to the stab section name to get the
5213 stab string section name.
5214 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5215 to stab section name to get the stab string section name. Pass
5216 the full name of the stab string section to get_stab_string_offset.
5217 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5219 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5220 textand data segments. Warn user "-R" is unsupported on the
5223 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5225 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5226 .align and .ALIGN directives.
5228 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5229 directive which does not define a "well-known" space and does
5230 not include a space number as an argument.
5232 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5233 "defined", "loadable", "code_only" and "space_index" fields.
5234 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5235 and "private" fields.
5237 * write.h (struct fix): Add new tc_fix_data field for the various
5238 backends to attach machine dependent fixup information to.
5239 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5240 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5242 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5243 callers to get HPPA fixup information from the tc_fix_data field
5245 (hppa_fix_root): Delete unnecessary variable.
5246 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5248 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5249 function. Fix all callers.
5250 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5252 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5253 if a particular fixup is adjustable.
5254 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5255 perform the real work.
5257 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5258 of OBJ_XXX conditionals.
5259 (MAX_RELOC_EXPANSION): Likewise.
5261 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5262 callers. Now returns log2 (N) for positive N which are an exact
5263 power of two or -1 for an error.
5265 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5266 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5267 inserting them into the unwind table.
5269 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5270 (hppa_gen_reloc_type): New object format dependent macro.
5271 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5272 conditional. The code can (and will) be shared between SOM & ELF
5273 formats in the near future.
5274 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5275 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5276 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5279 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5282 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5284 * configure.in (hppa-*-bsd*): New configuration.
5285 BFD is always used for GAS generating SOM objects.
5287 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5288 adjustment is rejected by the target machine.
5290 * config/tc-hppa.c (pa_big_cons): Delete function and its
5291 declaration. All callers changed to use pa_cons.
5293 * write.c (fixup_segment): Fix indention and open/close brace
5296 From Pete Hoogenboom:
5297 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5300 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5301 input_line_poitner when an invalid argument is encountered.
5303 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5305 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5306 the table, require that the one without bit 0x1000000 set come
5307 first. Require further that it be case 'b' or 'P'. The a29k
5308 opcode table already meets these constraints.
5309 (machine_ip): When handling case 'i' or 'A', make sure that the
5310 appropriate opcode really exists by looking at the next entry in
5313 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5315 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5316 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5318 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5319 after a .ent directive.
5321 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5322 between 32 and 63 for double shift instruction). Do & 0x1f rather
5324 (printInsn): Handle '>'.
5326 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5328 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5329 number in the right place. Untested. Probably does not work for
5330 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5332 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5333 an illegal offset of 0 or -1.
5335 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5336 section to a longword boundary.
5338 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5340 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5343 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5346 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5348 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5350 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5352 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5353 address. (md_assemble): Make error handling a bit more graceful.
5354 (md_apply_fix): Don't warn on non aligned displacement.
5356 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5359 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5361 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5362 as.info* even if they're in $(srcdir) (e.g., for FSF
5365 * write.c (write_relocs): For relocs that are pc_relative and
5366 pcrel_offset and not partial_inplace, adjust reloc->addend to
5367 compensate for a bfd_perform_relocation bug.
5369 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5370 * config/tc-sparc.c: Ditto.
5371 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5373 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5375 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5377 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5379 * messages.c: replaced all variables called Format with 'format',
5380 for consistency throughout
5382 * configure.in: handle mips*- instead of mips, mips*el for little
5383 endian configurations
5385 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5387 * input-scrub.c (physical_input_file, logical_input_file,
5388 physical_input_line, logical_input_line): Made static.
5389 (as_where): Return current file name and line number, don't print
5391 * messages.c (as_show_where): New static function. Other
5392 functions use it instead of as_where.
5393 (as_bad_internal): New static function.
5394 (as_bad): Use as_bad_internal.
5395 (as_bad_where): New function, like as_bad but taking a file name
5397 * as.h (as_bad_where): Declare.
5398 (as_where): Change prototype for new arguments.
5399 * write.h (fixS): Added fields fx_file and fx_line.
5400 * write.c (fix_new_internal): Save file and line number in fix.
5401 (fixup_segment): Use as_bad_where, not as_bad.
5402 * input-file.c (f_in, file_name): Made static.
5403 * cond.c (struct file_line): Just use file and line fields.
5404 (s_else): Use as_where and as_bad_where, not get_file_line and
5406 (get_file_line, set_file_line): Removed.
5407 * listing.c (listing_newline): Use as_where.
5408 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5409 * config/obj-ecoff.c (add_file): Use as_where.
5410 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5411 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5412 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5414 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5416 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5417 OPTIONAL_REGISTER_PREFIX if either is already defined.
5419 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5421 * configure.in: Set bfd_gas for all sparc targets. Added facility
5422 for keeping or rejecting configurations still under development;
5423 default is to assume production environment, and reject configs
5424 still being worked on. Mark Elf configurations (except sparc and
5425 i386) as developmental. Deleted cases matching some generic names
5426 in favor of more specific names. (E.g., when we get Alpha
5427 support, we'll still only support VMS for Vax.)
5429 * config/tc-sparc.h (md_end): New macro.
5430 * config/tc-sparc.c (md_end): Function deleted.
5431 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5432 version compiling. All sparc targets will use bfd now.
5433 * tc.h (md_end): Don't declare if it's defined as a macro.
5435 Changes from Jeff Law and Peter Hoogenboom:
5437 * read.c (next_char_of_string): Limit octal character constants to
5440 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5441 against placing additional object-file dependent code here. Warn
5442 against contaminating all of GAS with the internals of tc-hppa.c
5443 through inclusion of tc-hppa.h. Delete all forward declarations
5444 for functions only used within tc-hppa.c, likewise for structures,
5445 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5446 conditional code in a few small places.
5448 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5449 structures, global variables, forward declarations together.
5450 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5451 conditional code -- try to group conditional code together
5452 into a few places. Make all functions and variables which
5453 are only used within tc-hppa.c static. PARAMize all functions.
5454 Add comments to functions. Delete unused functions, variables,
5455 #defines, etc. Delete unused members within structures. Delete
5456 ldil;ble hacks -- it is believed they were installed to work
5457 around old gas bugs. Avoid using mixed case for local
5458 functions, variables, and structures. Fix formatting problems
5459 not found by GNU-indent. Add FIXME notices for things which
5460 should be worked on the near future. Delete lots of old
5461 useless (1.36 PA-SOM) code.
5463 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5464 field of the fixS structure. Needed to build unwind
5465 descriptors correctly.
5467 * write.c: (fixup_segment): Allow expressions such as
5468 sym1-sym2+const as long as sym2 is $global$.
5470 * write.c (adjust_reloc_syms): Provide a hook so that a target
5471 cpu configuration can reject certain relocation reductions.
5472 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5473 which do not involve function symbols.
5475 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5476 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5478 * config/tc-hppa.c: Likewise.
5480 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5481 of elf32_symbol_type.
5482 (pa_export_args): Likewise.
5483 (elf_hppa_final_processing): Likewise.
5484 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5486 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5489 * config/tc-hppa.c: (md_section_align): Align all sections to
5490 a multiple of the section alignment rather than always a
5493 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5494 bits are zero (eg they specify no relocations), then do not even
5495 bother adding their entries to thesymextn section.
5497 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5499 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5500 option, which is used by the SunOS make default .s.o rule.
5502 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5504 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5505 operating on upper 32 bits of immediate constants to lower-half
5506 relocs with adjusted constants.
5508 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5510 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5512 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5513 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5514 (md_assemble): Initialize m68k_aout_machtype based on
5515 current_architecture, if OBJ_AOUT.
5516 (md_parse_option): Remove obsolete reference to omagic.
5518 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5520 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5521 (s_option): Ignore .option O* and .option pic*.
5522 (s_ent): Skip whitespace between symbol and optional digit.
5523 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5525 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5526 characters in state 6.
5527 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5530 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5531 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5532 that I don't dare change.
5534 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5536 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5537 call strchr for each character to see if it is a special char,
5538 instead add a second loop over special_chars. Set alignment
5539 of text, data and bss sections to 4.
5540 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5542 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5543 ELF, since the ELF object format does not have these type of
5544 relocations. Change the abort into as as_bad and return
5545 BFD_RELOC_NONE to silence compiler warnings.
5546 (md_assemble): Keep track of the instruction size. Allow white
5547 space between the $ and the constant for compatibility with older
5548 gases and other assemblers.
5549 (i386_operand): Skip spaces between $ and expression.
5550 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5551 ELF. Convert abort into an as_bad and assert into as_fatal.
5553 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5555 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5556 sub_symbolP is in the current segment, convert to a PC-relative
5557 fixup and discard the symbol.
5559 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5561 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5562 for st_StaticProc just like st_Proc.
5564 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5565 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5568 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5570 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5571 (mips_regmask_frag): New static variable, if OBJ_ELF.
5572 (md_begin): If OBJ_ELF, create .reginfo section and set
5573 mips_regmask_frag to a frag.
5574 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5575 mips_regmask_frag to register mask information.
5576 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5579 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5581 * messages.c (as_fatal): Use myname when printing messages.
5583 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5584 as initial "return" value in case hashing isn't needed.
5586 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5588 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5589 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5590 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5591 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5593 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5596 * config/tc-h8300.c (get_specific): Special action if 8 bit
5597 address seen. (check_operand): Don't complain if truncating top
5598 bits of an 8 bit address. (build_bytes): Allow an immediate and
5599 an absolute in the same insn.
5601 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5603 * write.c (write_contents): Don't crash if seginfo is NULL.
5605 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5606 by modifying .reginfo section, not by directly modifying BFD
5609 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5611 * config/ho-sunos.h: remove extern time declaration
5613 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5615 * messages.c (as_fatal): Do mention that it's the assembler that
5616 got the fatal error.
5618 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5620 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5621 hold register masks.
5622 (md_begin): Initialize them to zero.
5623 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5624 register variables pinfo and prev_pinfo.
5625 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5626 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5627 and cprmask from mips_gprmask and mips_cprmask.
5629 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5630 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5631 (various): Change all references to GP references to apply if
5632 GPOPT, not if OBJ_ECOFF.
5633 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5634 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5636 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5637 than just body. They're not used anyhow.
5638 * configure.in: Set cpu_type to mips for mips*. Accept
5639 mips-*-elfl* and mips-*-elf*.
5641 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5643 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5646 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5648 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5649 BFD_RELOC_64 into BFD_RELOC_32.
5650 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5651 (cons_fix_new_mips): Declare.
5653 Changes to let cons handle bignums like general expressions.
5654 * expr.h (expressionS): New field X_unsigned.
5655 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5657 (expr) Fix typo resultP to right if missing operand. Set
5658 X_unsigned to 1 when building new expression.
5659 * read.c (potable): Make "octa" and "quad" call cons, not
5661 (cons): Handle bignums. If given an O_constant (small integer) to
5662 fill a big space, turn it into a bignum.
5663 (parse_bitfield_cons): Set X_unsigned field.
5664 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5666 * read.h (big_cons): Remove prototype.
5667 * symbols.c (resolve_symbol_value): Don't give a warning if a
5668 symbol in expr_section can not be resolved.
5669 (S_SET_VALUE): Clear X_unsigned.
5670 * write.c (write_object_file): If resolve_symbol_value failed on a
5671 symbol we are writing out, give a warning.
5672 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5673 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5674 call pa_cons, not pa_big_cons.
5675 (pa_big_cons): Remove.
5676 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5677 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5680 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5682 * doc/as.texinfo (Copying): new node, to handle the recent changes
5683 in the texinfo/gpl.texinfo file
5685 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5687 * read.c (big_cons): Handle "0" correctly.
5689 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5691 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5693 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5694 have pc-relative fixup.
5695 (md_parse_option): Move "-k" case down near "-pic" case.
5697 * configure.in: Alphabetize list of cpu type alternatives. Enable
5698 OS values of "linux*elf*" and "linux*coff*" to select those
5699 formats, with linux emulation. Don't bother checking for upper-
5700 or mixed-case versions of "ose".
5702 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5704 * config/z8k.c (md_pseudo_table): add "unseg".
5706 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5708 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5709 found while extending the dissassembler.
5711 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5713 * configure.in: Split i386 LynxOS out from other coff targets,
5714 add a specific Lynx emulation.
5715 Add m68k LynxOS target.
5716 * config/tc-i386.c: Define specific Lynx target format.
5717 * config/tc-m68k.c: Define specific Lynx target format.
5718 * config/te-lynx.h: New file.
5720 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5721 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5722 (INIT_STAB_SECTION): Define.
5723 * config/obj-coffbfd.c: Include <time.h>.
5724 (write_object_file): Look for .stab sections and call
5725 adjust_stab_section.
5726 (adjust_stab_section): New function, fills in the first symbol
5727 of a stab section with number of symbols and string table size.
5728 (obj_coff_init_stab_section): New function, creates the initial
5729 symbol for a stab section.
5731 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5733 * config/atof-vax.c (md_atof): Return null on success instead of
5735 * config/atof-tahoe.c (md_atof): Ditto.
5736 * read.c (float_cons): Expect a null pointer for success, not an
5739 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5740 on success, instead of empty string. All callers changed.
5742 * config/tc-vax.c: Use PARAMS in declarations.
5743 (vip_op): Use NULL instead of empty string for success in error
5746 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5748 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5749 in different defined segments.
5751 * write.c (relax_segment): Localize "aim" variable. If
5752 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5753 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5754 segment, convert to a PC-relative fixup and discard the symbol.
5756 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5757 (md_parse_option) [TE_SUN3]: Set it for "-k".
5758 (m68k_ip): Generate proper fixup for mode 7.3.
5759 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5761 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5763 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5764 earlier in the file.
5765 (insop, add_exp): Now defined as functions, for readability.
5766 (insop): Now takes two arguments; callers changed.
5768 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5770 * config/tc-m88k.c (get_o6): new function.
5771 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5772 get_vec9, getval, get_pcr, calcop, match_name): make static and
5774 (s_file): remove extraneous forward decl.
5775 (md_begin): add const to retval decl.
5776 (calcop): cope with instructions without arguments. Handle 'o'
5777 type argument, the o6 field of the prot insn.
5778 (md_estimate_size_before_relax): return a dummy value.
5780 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5781 in bits 10 through 7. flt.[dxs]s requires an r register in the
5782 second argument. New instruction lda.x. New instruction muls
5785 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5787 * Makefile.in (distclean): Recurse like clean.
5788 * doc/Makefile.in (distclean): New target.
5790 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5791 based on MIPS ISA level.
5793 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5795 * as.c (main): "exhausted", not "exhuasted".
5797 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5798 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5799 (write_object_file): Never strip symbols with sy_used_in_reloc
5802 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5803 Solaris and SVR4 style .section pseudo-ops.
5804 (obj_elf_ident): Set SEC_READONLY for .comment section.
5805 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5806 generating a reloc, don't apply a fix.
5808 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5810 * config/obj-coffbfd.c (relax_align): Now static.
5812 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5814 * read.c (get_stab_string_offset): Make non-static. Make
5815 arguments const. Don't align strings to 4 byte boundaries.
5816 * read.h: Declare get_stab_string_offset.
5817 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5818 SEC_LOAD for progbits section.
5819 (obj_elf_init_stab_section): New function.
5820 (adjust_stab_sections): Add casts to avoid warnings.
5821 * config/obj-elf.h (INIT_STAB_SECTION): Call
5822 obj_elf_init_stab_section.
5823 (OBJ_PROCESS_STAB): Removed definition.
5825 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5827 * config/obj-elf.h (S_GET_SIZE): Define.
5828 (obj_frob_forward_symbol): Define.
5829 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5831 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5833 * tc.h: Declare tc_gen_reloc differently depending upon
5834 RELOC_EXPANSION_POSSIBLE.
5835 * config/obj-elf.c (obj_elf_section): Only set flags when first
5836 creating the section.
5838 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5840 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5843 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5845 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5846 set previous_section and previous_subsection and then call s_data
5847 and s_text, respectively.
5848 (obj_pseudo_table): Add data and text.
5849 (obj_elf_section): Add SEC_LOAD to default initialization of
5850 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5851 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5852 section; just use subseg_new.
5854 * read.c (change_to_section): Removed. This is now done by
5856 (get_stab_string_offset): Rearranged somewhat. Create the section
5857 using subseg_new. Store the string index in seg_info, rather than
5858 in a static variable. Force the first string to be empty. Use
5859 frag_more rather than FRAG_APPEND_1_CHAR.
5860 (s_stab_generic): Rewrote.
5861 * subsegs.h (segment_info_type): Added stabu union.
5862 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5863 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5864 (obj_aout_stab, obj_aout_desc): Removed.
5865 (obj_pseudo_table): Removed desc and stabX entries.
5866 * config/obj-bout.c: Same changes as config/obj-aout.c.
5867 * config/obj-bout.h (S_SET_TYPE): Define.
5868 (tc_bout_fix_to_chars): Declare.
5869 * config/obj-coff.c (obj_coff_stab): Removed.
5870 (obj_pseudo_table): Removed desc and stabX entries.
5871 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5872 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5873 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5874 n_other, n_desc and n_value fields.
5875 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5876 (MAKE_STAB_SYMBOL): Removed.
5877 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5878 Changed arguments and removed parsing code.
5879 (obj_pseudo_table): Removed stabX entries.
5880 * config/obj-ecoff.h (ecoff_stab): Declare.
5881 (OBJ_PROCESS_STAB): Define.
5882 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5883 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5884 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5886 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5887 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5888 set SEC_LOAD for .note section.
5889 (adjust_stab_sections): Get frag pointer from seg_info, rather
5890 than looking through frags.
5891 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5892 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5894 * config/obj-vms.c (obj_aout_stab): Removed.
5895 (obj_pseudo_table): Removed stabX entries.
5896 * config/obj-vms.h (S_SET_TYPE): Define.
5898 * as.h: Declare listing.
5899 * read.c: Don't declare listing.
5900 (emit_expr): Cast fix_new_exp argument.
5901 (parse_bitfield_cons): Correct printf format.
5902 * symbols.c (symbol_new): Add cast to avoid warning.
5903 * write.h: Declare text_last_frag and data_last_frag.
5904 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5905 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5906 * config/tc-a29k.c: Likewise.
5907 * config/tc-i960.c: Likewise. Also fully bracket structure
5908 initializations, fix printf formats, and remove unused variables.
5910 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5912 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5913 * struc-symbol.h: Declare verify_symbol_chain and
5914 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5915 * symbols.c (verify_symbol_chain): Removed useless expression.
5916 * write.c (headers, the_object_file): Only use if not
5917 BFD_ASSEMBLER and not BFD.
5918 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5920 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5922 * write.h: Declare relax_segment.
5923 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5925 (stack_top): Commented out, since it's not used.
5926 Fixed up pseudo-op functions to take an ignored int argument.
5927 (size_section): Added default BAD_CASE to switch.
5928 Changed bzero calls to memset.
5929 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5930 (s), not on s itself.
5931 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5932 define if OBJ_COFF is not defined.
5933 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5934 argument signed again.
5935 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5937 (m68k_ip): Fully bracket initialization of archs.
5938 Correct several formats for __LINE__ to be %d rather than %s.
5939 (init_table): Fully bracket initialization.
5940 Cast values larger than 0x7f assigned to fr_opcode to char.
5942 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5943 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5944 section name, and subseg_set always takes a segT. Changed all
5945 callers as appropriate.
5946 * config/obj-coffbfd.c (change_to_section): Renamed to
5947 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5948 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5951 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5953 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5955 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5957 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5960 * Added a number of casts to function calls.
5961 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5962 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5963 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5964 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5965 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5966 (obj_elf_section), config/tc-i386.c (parse_register),
5967 config/tc-sparc.c (isoctal, s_proc): Cast char
5968 array indices to unsigned char.
5969 * app.c (process_escape): Make static. Add prototype. Change
5970 argument from char to int.
5971 * as.c: Include output-file.h for prototypes. Comment out unused
5973 * Makefile.in (as.o): Depend on output-file.h.
5974 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5975 (pseudo_typeS): Add prototype to poc_handler field.
5976 (print_version_id): Add prototype.
5977 (xmalloc, xrealloc): Change size arguments to unsigned long.
5978 (do_scrub_next_char): Add prototypes for function arguments.
5979 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5981 * atof-generic.c (atof_generic): Make size variables unsigned.
5982 * cond.c (ignore_input): Removed unused local variable ptr.
5983 * expr.c (floating_constant, integer_constant): Make static. Add
5985 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5986 * frags.h: Add prototype for frag_init.
5987 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5988 strings const, make returned error strings const char *. Added
5989 prototypes for functions.
5990 * input-file.h, input-file.c (input_file_buffer_size): Return
5992 * input-scrub.c (buffer_length): Make unsigned.
5993 (input_scrub_push, input_scrub_pop): Make static.
5994 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5995 long and use %lx. Print name of segment rather than address of
5997 (listing_list, listing_title): Change argument to int.
5998 (listing_eject, listing_flags, listing_psize): Add int argument.
5999 * listing.h: Corresponding declaration changes.
6000 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6002 * read.h: Change get_absolute_expression prototype to return
6003 offsetT. Add prototype for next_char_of_string. Various
6005 * read.c: Remove prototype for next_char_of_string.
6006 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6008 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6009 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6011 (s_comm): Change temp from valueT to offsetT. Cast to long when
6012 printing and use %ld (only for error messages anyhow).
6013 (s_long, s_int): Remove unused functions.
6014 (cons): Change argument to int.
6015 (emit_expr): Use %lx when printing longs.
6016 (get_absolute_expression): Return offsetT, not long.
6017 (get_stab_string_offset): Comment out unless
6018 SEPARATE_STAB_SECTIONS.
6019 (s_stab_generic): Remove unused offset. Define seg_is_new only
6020 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6021 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6022 * symbols.c: Remove nested comment.
6023 (symbol_new): Rename value to valu.
6024 (colon): Use %ld and cast to long in error message.
6025 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6026 * tc.h: Remove unused md_emit_relocations declaration.
6027 (tc_gen_reloc): Add declaration.
6028 * write.c (cvt_frag_to_fill): Change first argument name depending
6030 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6031 declarations. Make n unsigned.
6032 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6033 to f to avoid shadowing.
6034 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6035 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6036 punt_it if they will be used. Make i and n unsigned.
6037 (fixup_segment): Cast to long and use %ld in error message.
6038 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6039 * config/obj-aout.h: Remove nested comment. Add prototype for
6040 obj_aout_frob_symbol.
6041 (obj_aout_line, obj_aout_desc): Add int argument.
6042 * config/obj-ecoff.c: Changed build routines to use an unsigned
6044 (add_string): Make len unsigned long.
6045 (obj_ecoff_stab): Use %lu in error message.
6046 * config/obj-elf.c (obj_elf_common): Comment out unused label
6048 (obj_elf_frob_symbol): Return 0 (currently broken).
6049 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6050 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6051 obj_elf_line, obj_elf_previous): Add int argument.
6052 (obj_elf_write_symbol_p): Make static.
6053 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6054 * config/tc-hppa.h: Remove declarations of functions declared in
6056 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6057 (s_bss): Add int argument.
6058 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6059 (dummy): Remove unused function.
6060 (md_assemble): Rename local o to op to avoid shadowing.
6061 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6062 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6063 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6064 %ld in error messages.
6065 * config/tc-sparc.c: Remove duplicate declarations.
6066 (getExpression): Rewrite condition to avoid empty conditional
6068 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6071 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6073 Changes from Jeff Law:
6075 * config/tc-hppa.c (md_assemble): Fix typo.
6076 (pa_ip): Delete unused variables and labels. Do not check for
6077 unsigned values being < 0, it can't happen.
6078 (is_same_frag): Return a value in recursive call case.
6079 (pa_callinfo): Delete unused variables and labels.
6080 (pa_comm): Likewise.
6081 (pa_copyright): Likewise.
6082 (pa_export): Likewise.
6083 (pa_import): Likewise.
6084 (pa_param): Likewise.
6085 (pa_space): Likewise.
6086 (pa_subspace): Likewise.
6088 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6090 * read.c (get_stab_string_offset, s_stab_generic): If
6091 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6093 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6095 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6096 default flag values.
6098 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6100 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6102 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6103 various stab-related directives.
6104 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6105 * write.c: (merge_data_into_text): Fix ifdef tangle.
6106 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6107 for stab reader to use.
6108 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6109 stab reader, macros to access.
6111 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6113 * config/obj-elf.h (elf_symbol): No longer special-cased on
6114 sparcv9, since elf_symbol_type is now independent of size.
6116 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6118 * config/tc-hppa.h (struct default_subspace_dict, struct
6119 default_space_dict): Field "sort" is now unsigned char.
6121 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6122 columns for easier reading.
6123 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6124 with in ho-*.h, or in libiberty. Changed mention of index to
6126 (label_symbolP, label_symbol_defined, callinfo_found,
6127 within_entry_exit, exit_processing_complete, within_procedure,
6128 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6129 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6130 pa_undefine_label): Now static.
6131 (movers): Now const, in addition to pointing to const data.
6132 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6133 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6134 Delete declarations.
6136 Merged more changes from Jeff Law and Pete Hoogenboom:
6138 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6139 entries for .stab and .stabstr.
6141 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6142 SEC_LOAD attribute for the .stabstr section.
6143 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6145 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6146 (obj_elf_stab_generic): Incorrect byte count on call to
6147 md_number_to_chars function.
6149 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6150 argument relocation bits too.
6152 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6153 characters which should appear unaltered in the output string (for
6154 example an escaped double-quote).
6156 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6158 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6159 (pa_parse_nonneg_add_cmpltr): Likewise.
6160 (pa_parse_neg_add_cmpltr): Likewise.
6162 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6164 (cons_fix_new_hppa): Likewise.
6165 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6168 * config/tc-hppa.c: Include libhppa.h.
6170 * config/tc-hppa.h: Delete extern declarations of functions
6173 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6174 OBJ_ELF conditionals.
6175 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6178 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6180 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6181 (macro): Use "z,s,t" for div instructions to match corresponding
6182 change in opcode table.
6183 (mips_ip): Added 'z'--must be zero register.
6185 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6187 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6188 tc_gen_reloc correctly.
6190 * configure.in: Use "case" instead of "if" when possible. Rewrote
6191 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6193 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6195 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6196 section type of data. 'd' seems to be used for m88k.
6198 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6200 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6201 s_mips_space): Set insn_label to NULL to avoid changing it at the
6202 next .align statement.
6203 (append_insn): Don't swap jal with instruction that sets the
6204 register that jal sets.
6206 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6208 * configure.in: recognize m88110.
6210 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6212 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6213 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6214 not be on for .hppa_unwind.
6215 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6216 (pa_param): New function to handle .PARAM directives.
6217 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6218 functions. Handle '|' for movb; allow movb,n.
6219 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6220 version. Handle cases where no completer exists for
6222 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6223 completer exists for comb,n or addb,n. Make logic
6224 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6225 (pa_parse_nonneg_add_cmpltr): Likewise.
6226 (pa_parse_neg_add_cmpltr): Likewise.
6227 * tc-hppa.h (pa_param): Declare.
6229 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6231 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6232 Added forward declaration.
6234 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6236 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6237 call to elf_tc_make_sections.
6238 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6241 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6242 handle symbol extension sections.
6244 * config/tc-hppa.c (pa_build_symextn_section): New function to
6245 create a symbol extension section.
6246 (pa_export_args): Make call to pa_build_symextn_section.
6247 (hppa_tc_symbol, hppa_tc_make_sections,
6248 hppa_tc_make_symextn_section): New functions.
6249 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6252 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6253 BFD_ASSEMBLER branch as well.
6255 * config/tc-hppa.h: If ELF is the target object format, define
6256 some ELF- and hppa-specific types and constants.
6258 * config/tc-hppa.c (getExpression): Fix a typo.
6260 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6261 if a `=' is part of an instruction.
6262 (read_a_source_file): Handle case where end-of-line markers are
6263 also used within instructions.
6264 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6266 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6267 out-of-range branches/'calls using "bl" or calls which may need
6268 argument relocation stubs. Do not need/keep relocations for
6269 conditional branches.
6270 (elf_hppa_final_processing): Fix calculation of function size.
6272 * config/obj-elf.c (obj_elf_version): Mark .note section as
6275 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6276 address of exp, to expression.
6277 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6278 (md_apply_fix_1): Delete unwanted comments.
6279 (process_exit): Symbols marking the end of a function are always
6282 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6283 (pa_space): Declare and initialize gdb_section.
6285 * config/obj-elf.c (elf_frob_file): Change
6286 elf_tc_final_processing_hook to elf_tc_final_processing.
6288 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6289 argument type declarations.
6290 (getExpression): Fix typo.
6291 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6292 (elf_hppa_final_processing): Likewise. Name changed from
6293 elf_hppa_final_processing_hook.
6294 (start_symbol_root, start_symbol_last): Deleted.
6296 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6298 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6299 avoid changing include ordering.
6301 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6303 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6305 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6307 (set_at_unsigned): Removed; changed callers to use set_at.
6308 (load_register): Removed unused ip argument. Changed callers.
6309 (append_insn): Don't swap branch and branch likely.
6310 (macro_build): Handle 'u'.
6311 (load_register): Handle 64 bit constants.
6312 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6313 support 64 bit constants.
6314 (mips_ip): Use hex constants in range checks for clarity.
6315 (md_number_to_chars): Support 8 byte values.
6317 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6319 * config/tc-m88k.h: updated copyrights.
6320 (TC_CONS_RELOC): declare to be RELOC_32.
6322 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6324 * config/tc-mips.c (mips_isa): New static variable.
6325 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6326 check macros. Set text alignment and GP size here.
6327 (md_assemble): Don't set text alignment and GP size here.
6328 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6329 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6330 a NOP after a branch likely.
6331 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6333 (macro): Support r6000 and r4000 macros.
6334 (mips_ip): Check insn ISA level against mips_isa before using it.
6335 Added 'x' case for ignored register.
6336 (md_parse_option): Handle -mipsN and -mcpu=XX.
6338 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6340 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6342 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6344 * config/tc-sparc.c (s_local): Function moved and renamed...
6345 * config/obj-elf.c (obj_elf_local): ...to here.
6346 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6347 (obj_pseudo_table): Move handling of ".local".
6349 * tc.h (md_parse_option): Don't declare if defined as a macro.
6351 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6353 (md_parse_option): New macro, converted from function.
6354 * config/tc-i386.c (md_parse_option): Function deleted.
6355 (comment_chars) [OBJ_ELF]: Include "/".
6356 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6357 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6359 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6360 Call reloc for fix_new type, or use correct enumerator, instead of
6361 always using NO_RELOC.
6362 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6363 tests for valid section.
6364 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6366 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6367 symbol, compensate for location of reloc.
6368 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6371 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6373 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6374 (obj_elf_weak): New function.
6375 (obj_pseudo_table): Handle ".weak".
6376 (obj_elf_section): If section directive includes a string, ignore
6377 it for now. Accept "progbits" flag.
6378 (obj_elf_type): Accept `@' before flag name.
6380 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6382 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6383 than checking for bfd_com_section directly.
6384 (fixup_segment): Simplify range check.
6385 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6388 * symbols.h (S_SET_WEAK): Declare.
6389 * symbols.c (S_SET_WEAK): New function.
6390 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6391 it's not a separate flag any more. Clear BSF_WEAK.
6393 * read.c (potable): Treat "string" like "asciz".
6395 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6397 * config/tc-mips.c (append_insn): Don't swap branch instructions
6398 if .set nobopt or .set volatile.
6399 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6400 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6401 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6402 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6405 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6407 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6409 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6411 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6413 * config/tc-mips.c (mips_ip): Suggested by
6414 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6415 names for 'E' and 'G' argument types (coprocessor registers) and
6416 don't warn if $1 is used on the coprocessor.
6417 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6419 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6421 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6422 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6424 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6426 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6428 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6429 defined or BFD is not.
6430 (relax_and_size_all_segments): Declare local variable fragP.
6432 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6434 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6435 bytes with real values, not zeros.
6437 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6439 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6440 targets, using ecoff and mips-big.
6442 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6443 Johnson): Added case for 'C' for coprocessor instruction codes.
6445 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6447 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6448 bytes with real values, not zeros.
6449 (md_pseudo_table): Call cons for .uaxword.
6451 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6453 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6455 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6456 for verifying symbol chain.
6457 (merge_data_into_text, relax_and_size_all_segments): New
6458 functions, split out from write_object_file.
6460 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6462 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6463 debug section is new, allocate an extra 12 bytes at its start. If
6464 ".stabs" type is N_SO, fill in filename symbol field of that first
6465 entry. Return early if "goof", to simplify later code slightly.
6466 (adjust_stab_sections): New function.
6467 (elf_frob_file): Apply adjust_stab_sections to each section.
6469 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6471 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6472 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6473 and "popsection", and call cons for "uaword" and "uahalf".
6475 * config/obj-elf.c (obj_elf_version): Use English in error
6478 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6480 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6481 swapping routines and external structure sizes via the
6482 ecoff_backend information. No longer includes coff/mips.h.
6484 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6486 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6487 and in hash_ptr->string.
6489 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6490 file name is not seen.
6492 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6494 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6495 parallel to BFD_RELOC_32.
6496 (tc_gen_reloc): Accept BFD_RELOC_64.
6498 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6500 * write.c: Don't use short int in a prototype.
6502 * expr.c (operand): Make return value simply depend on contents of
6503 returned expression.
6505 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6507 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6509 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6511 * config/ho-sunos.h: remove some old function decls that conflict
6512 w/ ANSI, and which weren't needed anyway
6514 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6516 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6517 and disabled since it breaks Ian's new symbol-value code.
6519 * expr.c (integer_constant): Accept more digits if BFD64.
6521 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6523 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6524 expect a bignum, turn it into a bignum. Output extra zeroes
6525 before a short bignum, rather than after.
6527 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6529 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6530 on DEBUG_SYMS, not DEBUG.
6531 (symbol_remove): Likewise.
6532 (symbol_insert): Likewise.
6534 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6536 * config/tc-mips.c (mips_optimize): New static variable.
6537 (append_insn): If mips_optimize == 0, always insert NOP
6538 instructions. If mips_optimize < 2, don't swap branches.
6539 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6541 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6543 * Makefile.in (clean): if testsuite does not exist, then skip it.
6545 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6547 * config/tc-mips.c (prev_insn_unreordered,
6548 prev_prev_insn_unreordered): New static variables.
6549 (append_insn): Don't swap branch instruction if
6550 prev_prev_insn_unreordered (see comment).
6551 (mips_no_prev_insn): Clear the unreordered variables.
6552 (s_mipsset): When turning on reordering, set the unreordered
6555 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6557 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6558 are also magic, and have special default flag settings.
6559 (obj_elf_frob_symbol): Since the return value from this function
6560 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6561 doesn't accomplish anything else.
6563 * config/tc-sparc.c (md_section_align): Round up section size only
6566 * symbols.c: Don't define DEBUG by default.
6568 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6570 * write.c (fix_new_exp): Handle a O_uminus expression.
6572 * expr.c (expr): Don't let absolute_section override
6573 undefined_section for the return value.
6575 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6576 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6577 as an instruction instead.
6578 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6581 * config/tc-h8500.c (md_begin): Use a local variable when
6582 initializing md_relax_table to avoid warnings about modifying a
6583 supposedly const data structure.
6585 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6587 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6590 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6592 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6593 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6594 case to set obj_format=elf. Must go before i386-*-sysv* case that
6595 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6596 *-*-solaris case, and move to before *-sysv* case that wants to
6597 set obj_format to coff.
6598 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6600 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6603 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6605 * config/obj-aout.c: Include aout/aout64.h.
6606 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6607 symbol, so that BFD doesn't tamper with the type.
6609 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6610 up opcodes as pseudo-ops even if they don't start with '.'.
6611 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6612 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6614 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6615 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6616 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6617 r_offset field of the reloc to the fixup offset.
6618 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6619 * doc/as.texinfo: Minor updates.
6621 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6623 * Extensive changes to permit symbols to contain any expression
6624 type and to delay the computation of the expression until the
6625 value is actually needed. This permits setting symbols to values
6626 calculated based on object code size. Expressions were changed to
6627 no longer be in a section, to stop the overloading of segment and
6628 expression type that previously occurred.
6630 * as.c (big_section, pass1_section, diff_section, absent_section):
6632 (expr_section): Added (used for dummy symbols which hold
6633 intermediate expression values).
6634 (perform_an_assembly_pass): Create expr_section, do not create the
6635 sections now removed.
6636 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6637 SEG_DIFFERENCE. Added SEG_EXPR.
6638 (SEG_NORMAL): Corresponding changes.
6639 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6640 * write.c (write_object_file): Ditto.
6641 * config/obj-aout.c (seg_N_TYPE): Ditto.
6642 * config/obj-bout.c (seg_N_TYPE): Ditto.
6643 * config/obj-coff.c (seg_N_TYPE): Ditto.
6644 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6645 * config/obj-vms.c (seg_N_TYPE): Ditto.
6647 * expr.h (operatorT): Moved in from expr.c, added some values.
6648 (expressionS): Added X_op field, removed X_seg field; renamed
6649 X_subtract_symbol to X_op_symbol.
6650 * expr.c: Extensive changes to assign expression types rather than
6651 sections and to simplify the parsing.
6652 * write.c (fix_new_internal): New static function.
6653 (fix_new): Removed sub_symbol argument.
6654 (fix_new_exp): New function, takes expression argument.
6655 * write.h: Prototype changes for fix_new and fix_new_exp.
6656 * cond.c (s_if): Changed accordingly.
6657 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6658 parse_repeat_cons, get_segmented_expression,
6659 get_known_segmented_expression, get_absolute_expression): Ditto.
6660 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6662 * write.c (write_object_file): Ditto.
6663 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6664 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6665 obj_coff_endef, yank_symbols): Ditto.
6666 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6667 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6668 print_insn, md_operand): Ditto.
6669 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6670 do_a_fix_imm, build_bytes): Ditto.
6671 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6672 get_specific, check, insert, md_convert_frag): Ditto.
6673 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6674 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6675 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6676 process_exit): Ditto.
6677 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6679 * config/tc-i386.c (pe, md_assemble, i386_operand,
6680 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6681 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6683 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6684 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6685 i960_handle_align): Ditto.
6686 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6687 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6688 md_estimate_size_before_relax, md_create_long_jump, get_num):
6690 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6691 md_create_short_jump, md_create_long_jump): Ditto.
6692 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6693 macro_build, macro, my_getExpression): Ditto. Also removed
6694 get_optional_absolute_expression; just use get_absolute_expression
6696 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6697 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6698 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6699 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6701 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6703 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6704 tip_op, md_assemble): Ditto.
6705 * config/tc-vax.c (seg_of_operand, md_assemble,
6706 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6707 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6709 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6711 * configure.in: i386-lynx is the same as i386-coff
6713 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6715 * config/obj-elf.c (obj_elf_previous): New function.
6716 (previous_section, previous_subsection): New vars.
6717 (obj_elf_section): Save current place in case DWARF code wants us
6718 to pop back to it. Handle unquoted section name as well as quoted
6719 section name. Don't crash on invalid strings.
6720 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6723 * config/obj-elf.h: Don't include struc-symbol.h.
6724 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6726 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6729 * write.c (write_relocs): New function, split off from
6730 write_contents. Use memset instead of bzero.
6731 (write_object_file): Apply write_relocs to each section before
6732 applying write_contents.
6734 * read.c (read_begin): Call obstack_begin with values closer to 1K
6736 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6739 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6741 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6742 calculating opP->isiz; this permits the expression size to be
6743 determined as well, later on.
6745 * expr.c (clean_up_expression): Don't cancel the subtraction of
6748 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6749 switch to text section rather than data section.
6751 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6753 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6754 expression (to take the pc-rel instruction itself into account)
6755 before using the expression, instead of after.
6757 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6759 * read.c (float_cons): Simplified parsing logic. If
6760 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6762 * symbols.c (colon): Rather than a special case for TC_HPPA,
6763 use new macro tc_frob_label.
6764 * config/tc-hppa.h (tc_frob_label): Define.
6766 * config/tc-mips.c: Many changes to support simple assembler
6768 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6769 prev_insn_valid, prev_insn_frag, prev_insn_where,
6770 prev_insn_fixp, prev_insn_is_delay_slot): New static
6772 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6773 mips_align, s_stringer, s_mips_space): New static functions.
6774 (mips_define_label): New global function.
6775 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6776 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6777 or 'd'. For "space" call s_mips_space.
6778 (md_begin): Call mips_no_prev_insn.
6779 (append_insn): Only insert necessary NOP instructions.
6780 (macro): Call mips_emit_delays before setting mips_noreorder.
6781 Increment and decrement mips_noreorder rather than using
6782 save_reorder_condition. Don't bother to use noreorder in
6783 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6784 (md_atof): Handle floating point numbers correctly for both
6785 big and little endian targets.
6786 (s_align, s_cons): Call mips_align rather than frag_align.
6787 (s_change_seg, s_cons): Call mips_emit_delays.
6788 (s_float_cons): Let float_cons do the work.
6789 (s_mipsset): Call mips_emit_delays when setting noreorder.
6790 * config/tc-mips.h (tc_frob_label): Define to be
6793 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6794 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6795 bfd_asymbol_value. Warn if taking difference of symbols in
6798 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6800 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6803 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6804 by md_pcrel_from if we are relocating against a symbol (we still
6805 need md_pcrel_from for a PC relative relocation within the same
6807 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6808 (omagic): Removed unused variable.
6810 * Preliminary support for m88k-coff.
6811 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6813 * config/m88kcoff.mt: New file.
6814 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6815 (pseudo_set): Handle difference of symbols in different fragments
6816 by saving the entire expression as the value of the symbol.
6817 * symbols.c (resolve_symbol_value): Resolve difference
6819 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6820 "sdef" as a synonym for "def".
6821 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6823 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6824 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6825 m88k port up to date, and to add COFF support.
6827 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6829 * Removed sy_forward and replaced it with an undefined expression
6830 as the value of a symbol.
6831 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6832 sy_resolved and sy_resolving single bit fields.
6833 * symbols.c (symbol_new): Don't initialize sy_forward field.
6834 (resolve_symbol_value): New function to adjust symbol value by
6835 fragment address, using recursion to resolve forward symbols.
6836 * symbols.h: Added prototype for new function.
6837 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6838 expression rather than setting symbolP->sy_forward.
6839 * write.c (write_object_file): Use resolve_symbol_value on
6840 symbols, keeping the common case (the old behaviour) inline.
6841 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6842 handling (subsumed by write.c change).
6843 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6844 sy_value rather than sy_forward.
6845 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6846 expression segment rather than sy_forward.
6847 (yank_symbols): Use resolve_symbol_value.
6848 (crawl_symbols): Removed extra pass over symbols.
6849 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6850 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6851 symbols which handled sy_forward; use resolve_symbol_value
6853 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6855 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6856 segment rather than sy_forward.
6857 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6858 sy_forward; do initialize sy_resolved and sy_resolving.
6859 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6861 * Changes to keep a full expression as the value of a symbol, not
6863 * struc-symbol.h: New field sy_value.
6864 * as.h: Include expr.h before struc-symbol.h.
6865 * expr.h: Use struct symbol rather than symbolS.
6866 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6867 of sy_value field; compile unconditionally, not just if
6869 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6870 * write.c (write_object_file): Set BFD symbol value to gas symbol
6872 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6873 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6874 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6875 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6876 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6877 S_GET_VALUE rather than ost_entry.n_value.
6878 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6879 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6880 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6881 using S_GET_VALUE--don't assume it is already set.
6882 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6884 * config/obj-vms.c (various): Don't assign directly to
6885 S_GET_VALUE; use S_SET_VALUE instead.
6887 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6889 * configure.in: Make sparc64-*-aout* use bfd gas.
6891 * configure.in: Recognize h8300h.
6893 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6895 * config/tc-h8500.c (line_comment_chars): Add hash.
6896 (parse_exp, skip_colonthing, build_bytes): Add support for
6897 R_H8500_HIGH16 relocation type.
6899 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6901 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6902 attribute name. Handle `execinstr' attribute.
6904 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6906 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6907 there is another alternative for the instruction.
6909 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6911 * doc/as.texinfo: updates for H8/300H
6913 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6915 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6916 md_number_to_chars, md_section_align): Adjusted to use valueT,
6917 addressT, to match tc.h.
6919 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6921 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6922 independent of format.
6924 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6926 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6928 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6930 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6931 build; also recognize h8300-*-coff
6933 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6935 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6936 core just because somebody uses a label before it is defined.
6938 * config/mips-opcode.h: Moved to opcode/mips.h.
6939 * config/tc-mips.c: Include opcode/mips.h rather than
6941 (append_insn): An extra NOP is only needed after instructions
6942 which set HI or LO, not after instructions which read it.
6943 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6944 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6945 * config/tc-mips.h (struct mips_opcode): Don't define.
6946 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6947 Set to $(srcdir)/../include/opcode/mips.h.
6949 Get the MIPS assembler up to speed with other gas changes:
6951 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6952 Removed; don't change the symbol value.
6953 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6954 bfd_asymbol_value rather than S_GET_VALUE to include section
6955 vma in symbol value.
6956 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6957 doesn't output them. Set the vma of sections.
6958 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6959 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6961 (various): use valueT rather than long.
6963 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6965 * config/tc-sparc.h (ENV64): Define for v9.
6967 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6968 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6970 (md_number_to_chars): Handle 8-byte value.
6972 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6974 * as.h (valueT): Typedef moved here.
6975 * struc-symbol.h (valueT): ...from here.
6976 * write.c (write_object_file): Locals from_addr, to_addr,
6977 table_addr are now addressT. Supply prototype for bfd_alloc for
6979 (fixup_segment): Local add_number is now valueT. Correct some
6980 range-checking bugs.
6981 (relax_align): Type `int' should be sufficient for the exponent.
6982 (fix_new): Argument offset is type offsetT. Locals size and
6983 newsize are type valueT.
6984 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6986 (fix_new): Fix prototype.
6987 * symbols.c (symbol_new): Symbol value is type valueT.
6988 (S_SET_VALUE, S_GET_VALUE): Likewise.
6989 (S_IS_*): Specify int return type explicitly.
6990 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6992 * read.c (s_comm): Values read are type valueT.
6993 * expr.h (expressionS): Field X_add_number is an offsetT.
6994 * tc.h (md_create_long_jump, md_create_short_jump,
6995 md_section_align): Addresses are now type addressT.
6996 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6997 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6998 md_number_to_chars, md_section_align): Adjusted.
6999 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7001 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7002 md_section_align): Adjusted.
7004 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7006 (s_common): Handle Solaris-2 version.
7008 * config/ho-generic.h (free): Returns void if __STDC__.
7010 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7011 elf_file_symbol): Declare.
7013 * expr.c (floating_constant, integer_constant): Now return void.
7015 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7017 * configure.in: Match on sparc*-fujitsu-none rather than
7018 sparclite*-fujitsu-none.
7020 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7022 * read.c (cons): Conditionalize parsing of expression. Move
7023 putting value into object file into separate function. Separate
7024 out MRI and WANT_BITFIELDS cases into separate functions.
7025 (emit_expr): New function to write data into object file.
7026 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7028 (parse_bitfield_cons): New function to parse bitfield expressions
7029 as used by i960 assemblers. Only compiled if
7030 BITFIELD_CONS_EXPRESSIONS is defined.
7031 (parse_mri_cons): New function to parse MRI style strings. Only
7032 compiled if MRI is defined.
7033 (parse_repeat_cons): New function to parse repeat counts. Only
7034 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7035 * read.h (emit_expr): Added declaration of new function.
7036 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7037 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7038 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7039 parse a HPPA expression, rather than special case in cons
7041 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7042 than special case in emit_expr function.
7043 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7044 Define to use new functions from tc-hppa.c.
7045 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7046 (WANT_BITFIELDS): Removed; now obsolete.
7047 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7048 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7049 NS32K fixup, rather than special case in emit_expr function.
7050 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7051 cons_fix_new_ns32k. Also use PARAMS rather than checking
7053 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7055 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7056 Don't core dump if gas has no information about a section.
7058 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7060 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7061 current_architecture to v9 automatically.
7063 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7065 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7066 * configure.in: Use sparc64 cpu files for v9, and default to elf
7069 * write.c (relax_and_size_seg): Always fully process a section.
7070 Section size is last frag's (vm)address plus its size. If no
7071 relocations are present, force SEC_RELOC flag clear.
7072 (dump_section_relocs): New debugging routine.
7073 (adjust_reloc_syms): New routine, broken out from write_contents.
7074 Don't adjust relocs that are already relative to section symbol.
7075 Look for obj_fix_adjustable macro to know what else to skip,
7076 instead of obj_write_symbol. Look for section symbol stored in
7077 section information.
7078 (write_object_file): Map adjust_reloc_syms over all sections.
7079 (write_contents): Clear SEC_RELOC flag if no relocations are
7082 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7085 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7087 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7089 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7090 echo recursion lines.
7091 (install-info, clean-info): collapse into the dvi and info rule.
7093 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7095 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7096 All fp regs are now specified as %f.
7097 (priv_reg_table): fpq -> fq.
7099 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7101 * as.h (strstr): Disable declaration for now.
7102 (fprint_value, sprint_value): Declare.
7104 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7105 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7107 * expr.c (expr_part): Made sanity checks a.out-specific.
7108 (expr): Disabled sanity checks.
7110 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7112 * subsegs.c (subseg_change): Initialize section symbol pointer
7113 when setting up a new section.
7115 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7116 field back at gas symbol structure.
7118 * symbols.c (colon): Cast obstack_next_free value to char* before
7119 doing arithmetic on it.
7120 * subsegs.c (subseg_new_rest): Likewise.
7121 * as.h (frag_now_fix): Likewise.
7123 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7124 calling bfd_make_section_old_way directly, and call subseg_set
7125 instead of subseg_change. Now returns void.
7126 (obj_elf_write_symbol): Only check local symbols for now.
7127 (elf_stab_symbol): Now static and void, and disabled until it
7129 (obj_elf_size): For expression values, fail silently for now.
7130 (obj_symbol_new_hook): Do nothing.
7132 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7134 (s_local) [OBJ_ELF]: New function.
7135 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7136 (s_common): Rearrange to handle Solaris .common pseudo, which may
7137 sometimes use bss space instead of common.
7138 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7140 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7142 * configure.in: set host config to hpux for hppa*-hp-hpux
7144 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7146 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7148 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7150 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7151 * config/obj-aout.c (s_sect): Do it here.
7153 * as.h (BAD_CASE): Don't make some lame compilers think we want
7154 substitution inside strings.
7156 * as.c (print_version_id): New function, split off from main.
7158 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7159 for -V. Ignore -Q and -s options for now.
7161 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7163 * Makefile.in: make installation & builds work again for crosses
7165 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7167 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7168 symbol values correctly.
7170 * write.c (write_object_file): Deleted unused variables.
7171 (fixup_segment): Use sprint_value.
7173 * messages.c (sprint_value, fprint_value): New routines.
7175 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7176 (obj_elf_stab_generic): Fix typo in logic.
7178 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7180 * as.h (addressT, offsetT): New types, using BFD types if
7182 (relax_addressT, struct frag): Use them.
7183 * struc-symbol.h (valueT, struct broken_word): Likewise.
7185 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7186 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7188 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7190 * Makefile.in: canonicalize install.sh; for use within
7191 this directory (and subdirs)
7193 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7195 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7196 specified, should have both S1 and S2 fields identical
7197 If only finding the problem was as fast as fixing the bug !!!!
7199 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7201 * write.c (write_contents): Do write out non-loadable sections.
7202 Debug sections can fall in this category.
7204 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7205 * config/obj-elf.c (elf_file_symbol): New function.
7207 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7208 added argument to specify section base name.
7209 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7210 specifies section base name.
7211 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7212 ".stab" as section base name.
7213 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7214 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7215 symbol flags rather than simply replacing, so global/local flags
7217 (obj_elf_ident): Rewrite.
7219 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7221 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7223 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7225 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7226 for any a.out target, not just Linux and 386BSD.
7227 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7230 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7232 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7233 don't exist or duplicate other inclusions.
7235 * config/tc-vax.h (NO_RELOC): Define.
7237 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7239 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7242 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7244 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7245 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7246 char to reg_prefix instead of to 'r'.
7247 (calcop): Change calls to get_reg.
7248 (calcop): Handle new case 'x' to set reg_prefix.
7249 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7250 (cmpslot): Add 88110 conditions.
7252 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7254 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7257 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7258 adjacent; mov.s and mov.d swapped.
7259 (m88k_opcodes): Fix typo `r2' -> `2'.
7261 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7263 * config/h8300.c: Support for H8/300-H opcodes.
7265 * config/obj-coffbfd.c (w_strings): String table length is 4
7266 bytes, no matter what the host int size is.
7268 * configure.in (alpha-*-osf*): New.
7270 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7272 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7274 (mips-*-ecoff*): Added trailing '*'.
7276 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7277 first FDR in a file to be zero.
7279 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7281 * Makefile.in (VERSION): Jump to 2.1.4.
7283 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7285 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7288 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7290 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7293 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7294 and routine names. Assuming 32 bits for now.
7296 * config/obj-elf.c (elf_frob_file): Look for macro
7297 elf_tc_final_processing_hook, instead of assuming a function
7299 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7300 tc_final_processing_hook.
7301 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7303 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7304 moved here from obj-elf.h.
7305 * config/obj-elf.h: Don't include CPU-specific header files.
7307 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7309 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7311 * read.c: Add support for HPPA assembly language syntax (denoted
7312 with '#ifdef TC_HPPA').
7314 * symbols.c: Add support for HPPA assembly language syntax (denoted
7315 with '#ifdef TC_HPPA').
7317 * write.c (write_contents): Add support for HPPA-style
7320 * config/obj-elf.c: Stab symbols weren't written properly.
7323 (obj_elf_write_symbol):
7324 (obj_elf_write_symbol_p):
7325 (obj_elf_frob_symbol):
7329 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7330 Remove some unused code. Support for HPPA assembly language
7341 (elf_tc_make_sections):
7345 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7347 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7348 hash_new will have succeeded if it returns.
7349 * config/tc-a29k.c (md_begin): Likewise.
7351 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7353 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7355 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7357 * expr.c: Delete register declarations; gcc ignores them anyways.
7359 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7361 * hash.c (hash_new): Use xmalloc, since many callers don't check
7364 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7366 * frags.c (zero_address_frag, bss_address_frag): These are
7369 * tc.h (md_reloc_size): This is const.
7370 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7371 (md_reloc_size): Now const.
7373 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7375 * as.h (enum _segT): Ditto.
7377 * struc-symbol.h (N_TYPE_seg): This should be const.
7379 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7381 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7382 listing_source_file call.
7384 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7385 of subseg_new call to eliminate const attribute.
7386 (obj_elf_stab): Ditto.
7387 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7389 * read.c (s_align_bytes): Properly record alignment.
7391 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7392 for the prototype/no prototype macro.
7394 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7397 * as.h (relax_stateT enum): Delete trailing comma.
7399 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7401 * app.c (do_scrub_begin): Let line_comment_chars override
7403 (do_scrub_next_char): If a line comment character is not at the
7404 start of a line, treat it as a comment character if it is one.
7405 For a CPP line comment use pseudo-op .appline rather than .line.
7406 * input-scrub.c (logical_input_line): Make int rather than
7408 (input_scrub_push, input_scrub_begin): Initialize
7409 logical_input_line to -1 rather than 0.
7410 (bump_line_counters): Increment logical_input_line.
7411 (new_logical_line): If line_number is -2, decrement
7413 (as_where): Use logical_input_line even if it is 0.
7414 * read.h (s_app_file prototype): Now takes an int argument.
7415 * read.c (potable): Make .appfile call s_app_file with 1. New
7416 .appline pseudo-op calls s_app_line.
7417 (s_app_file): If .appfile, call new_logical_line with -2 to
7418 account for newline inserted by do_scrub_next_char. If listing,
7419 call listing_source_file.
7420 (s_app_line): New function to handle fake pseudo-op .appline.
7421 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7423 (obj_coff_ln): Added argument to indicate whether .appline.
7424 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7426 (obj_coff_ln): Added argument to indicate whether .appline.
7427 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7429 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7431 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7433 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7435 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7438 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7440 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7441 relocations correctly.
7443 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7445 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7448 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7449 if value is out of range.
7451 Patch from Minh Tran-Le:
7452 * config/tc-i386.c (i386_operand): For in/out port register used
7453 as base reg, include InOutPortReg in operand type.
7454 (MATCH): Accept overlap value of InOutPortReg.
7456 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7458 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7459 Add calls to listing routines to produce combined source/assembler
7461 (obj_ecoff_stab): Create a file pointer if none used yet.
7462 (ecoff_frob_file): Set symcount to correct value.
7464 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7466 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7469 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7470 Define in terms of constants, not C structure sizes.
7472 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7474 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7476 * config/obj-aout.c (obj_header_append): Don't define if it's
7478 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7479 * config/obj-hp300.c (hp300_header_append): New function.
7481 * Makefile.in (distclean): Don't bother cleaning up doc files;
7482 they aren't going to be in this directory.
7484 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7486 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7489 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7490 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7492 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7494 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7497 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7499 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7501 * config/tc-mips.c (macro): Correct floating point double word
7502 loads and stores for big endian target.
7504 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7506 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7507 calls. Deleted some unused code.
7508 * config/obj-coff.c: Likewise.
7510 ELF support, mostly contributed by Utah:
7511 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7512 obj_elf_type): Rewrite.
7513 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7514 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7516 (obj_elf_ident): Dummy.
7517 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7518 TARGET_SYMBOL_FIELDS): New macros.
7519 (gdb_section): New variable decl.
7521 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7524 BFD_ASSEMBLER conditional changes:
7525 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7527 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7528 (fetch_coff_debug_section): Ditto.
7529 (obj_coff_endef): Call fetch_coff_debug_section.
7530 (struct line_no): New type.
7531 (c_symbol_merge): New way for copying aux fields.
7532 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7534 (function_lineoff): New symbol.
7535 (function_lineoff, text_lineno_number, our_lineno_number,
7536 lineno_lastP): Don't define.
7537 (c_line_new): Don't define.
7538 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7540 line-number recording gets implemented.
7541 (obj_new_symbol_hook): New code for handling aux fields.
7542 (add_lineno, add_linesym): New functions.
7543 (obj_coff_ln): Call add_lineno, not c_line_new.
7544 (obj_coff_endef): New code for handling symbol names. New lineno
7545 code. Look for section name "*DEBUG*" for debugging section.
7546 (align, coff_check_file_symbols, obj_coff_section,
7547 coff_frob_file): New functions.
7548 * config/obj-coff.h: Reordered some includes.
7549 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7550 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7552 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7553 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7554 aux entries. Most SA_* macros now use it unconditionally.
7555 (S_*): Use `bsym' field, and access BFD private data.
7556 (SF_*): Use `sy_flags' symbol field for most of these.
7557 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7559 (*_section_header): Don't define.
7560 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7562 (tc_gen_reloc) [I386COFF]: New function.
7563 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7564 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7567 * config/obj-coff.c (stack_init): Don't do assignments inside
7569 (obj_coff_def): Simplified handling of symbol name a bit.
7570 (tag_insert): Name argument is now pointer to CONST.
7571 (obj_crawl_symbol_chain): Commented out.
7573 * config/obj-coff.h: Use PARAMS macro in prototypes.
7575 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7576 through frchainP pointer if it is null.
7578 * configure.in: Warn if BFD mode is explicitly turned off but is
7579 required by specified target.
7580 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7581 taken care of later.
7583 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7585 (yank_symbols): Merge symbols only if sy_forward is null.
7587 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7590 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7592 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7594 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7595 with "." is a local label.
7597 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7600 * config/te-linux.h, config/te-386bsd.h: New config files.
7601 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7602 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7604 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7606 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7608 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7609 to want it that way.
7610 (ecoff_build_symbols): Turn local st_Proc symbols into
7611 st_StaticProc symbols. Set index field of external st_Proc and
7612 st_staticProc symbols correctly.
7613 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7616 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7618 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7620 * configure.in (m68k-*-hpux): Use them.
7622 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7623 defined, otherwise zero.
7625 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7627 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7629 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7630 address space number.
7632 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7634 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7636 * config/tc-a29k.c: Include ctype.h.
7637 (define_some_regs): Added special-purpose registers for 29050.
7639 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7641 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7642 (change_to_section): Set it here instead.
7644 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7646 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7647 hasn't been seen yet.
7648 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7650 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7652 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7655 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7657 * expr.c (operand): Fix unary plus operator (previously was the
7658 same as '~' operator!).
7660 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7662 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7663 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7664 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7665 instead of open-coding it. Fix some bugs in patching up symbol
7667 (relax_segment): Make some code we "ought to be able to" use for
7668 all targets no longer conditionalized on ns32k target; instead, do
7669 it always, and if the appropriate conditions fail, abort.
7671 * symbols.c (DEBUG): Enabled.
7672 (symbol_new): Make sure bfd_make_empty_symbol works.
7673 (verify_symbol_chain_2): New funcion; takes one symbol as
7674 argument, anywhere in the chain.
7675 (dollar_label*): Use default initializers.
7677 * as.c (perform_an_assembly_pass): Call md_begin here...
7678 (main): ...and not here.
7680 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7681 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7683 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7684 (add_fix, add_frag): Now functions instead of macros.
7685 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7686 s_data1, s_data2, s_bss): Use new *_section names, for
7687 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7688 to handle non-integral segT.
7689 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7690 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7691 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7692 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7693 md_apply_fix_2; new md_apply_fix definition varies interface
7694 depending on BFD_ASSEMBLER.
7695 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7698 * config/obj-vms.c: Include config.h.
7699 (version_string): Delete declaration.
7700 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7701 (vms_resolve_symbol_redef): New function, taken from VMS code in
7704 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7705 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7706 VMS_Psect_Spec): Fixed to compiler under traditional C.
7707 * config/obj-vms.h: Use PARAMS macro.
7708 (vms_resolve_symbol_redef): Declare.
7709 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7710 * symbols.c (colon): Remove some VMS-specific code, look for
7711 RESOLVE_SYMBOL_REDEFINITION macro instead.
7713 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7716 * config/tc-i386.c: Reordered some functions so inlining might
7717 work. Use PARAMS in function declarations.
7718 (reloc): New routine.
7719 (md_assemble): Rearrange switch statements to work with
7722 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7723 SYMBOLS_NEED_BACKPOINTERS before defining it.
7725 * subsegs.c (subseg_new_rest): Now static.
7727 * read.c (pseudo_set): Better error message for difference of
7728 symbols in different frags.
7730 * Makefile.in (check): Pass down some new variables, indicating
7731 pathname or program name for cc, nm, objdump.
7733 * as.h (OUTPUT_FLAVOR): New macro.
7734 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7736 * configure.in: Initialize bfd_gas properly. Warn that ELF
7737 support is incomplete.
7739 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7741 * read.c (float_cons): Accept null pointer return from md_atof.
7742 * config/tc-m68k.c (md_atof): Return null for success.
7743 * config/tc-sparc.c (md_atof): Ditto.
7745 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7747 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7748 alternative options in same style as other machines; simplify some
7749 conditional use; include GPL as separate file (from texinfo dir)
7751 * doc/Makefile.in: (as.info) include directory containing GPL in
7752 makeinfo search path
7754 * doc/h8.texi: new file; conditional settings for GAS manual
7757 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7759 * doc/as.texinfo: mention SPARC architecture options.
7761 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7763 * configure.in: Rearranged whitespace in per-host/per-target
7764 sections. Added hooks for dropping in HPPA support (not included
7765 yet). Separate out overrides of variables based on target format
7766 and bfd-gas selection from actual target-specific commands. Add
7767 error message for recognized but unsupported format name.
7769 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7771 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7772 symbolic header match cline in FDR; the native linker seems to
7775 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7777 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7778 $(srcdir)/as.texinfo explicitly in several places
7780 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7782 * doc/Makefile.in: update dvi, clean targets for new source
7785 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7787 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7788 rather than undefining know.
7789 * configure.in: Match ultrix*, not just ultrix.
7791 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7793 * doc/as.texinfo: converted conditional markup to use new
7794 Texinfo facilities, avoiding m4.
7796 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7798 * doc/Makefile.in: recast doc configuration to use a link to an
7799 included texinfo file.
7801 * doc/all.texi: settings for generic form of documentation.
7803 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7805 * read.c (cons): Zero out frag when creating reloc.
7807 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7809 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7810 be referenced off the GP register.
7812 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7813 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7814 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7816 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7817 definition from other MIPS targets.
7818 * configure.in (mips-*-irix): Use emulation irix.
7820 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7822 * config/tc-h8500.c: Get relax size of branch instructions right,
7823 (get_operand): Parse @sp+ correctly.
7825 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7827 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7828 COFF section header field.
7830 * configure.in: Print error message if host or target is not
7833 * configure.in: If with-bfd-assembler, use obj-coff instead of
7836 * config/ho-generic.h: Include string.h.
7838 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7840 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7841 '$' as local, for any object file format.
7843 * config/tc-mips.c (macro): Optimizations to branching code and a
7844 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7847 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7848 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7850 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7852 * subsegs.c (subseg_new): Set output_section of new section.
7853 * as.c (perform_an_assemly_pass): Don't set output_section here.
7854 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7855 since it has additional sections.
7856 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7858 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7859 ecoff_undefined field.
7860 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7861 ecoff_undefined field.
7862 (add_file): If using stabs, just output a stabs symbol rather than
7864 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7865 it with get_absolute_expression, rather than skipping it by hand.
7866 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7867 than ECOFF line number information.
7868 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7869 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7870 to small, undefined and/or readonly sections if appropriate.
7871 Don't output symbol names containing \001 characters.
7872 (ecoff_frob_file): Make sure at least one fdr is output.
7873 * config/tc-mips.h: Define TC_MIPS.
7874 * config/tc-mips.c (g_switch_value): New static variable.
7875 (md_assemble): Set gp size of output BFD.
7876 (gp_reference): New function; returns 1 if expression can be
7877 accesssed via gp. Always returns 0 if not using ECOFF.
7878 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7880 (macro): Generate sequences using gp if possible.
7881 (md_parse_option): Ignore -EL and -EB. Parse -G.
7882 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7883 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7884 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7886 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7888 * output-file.c (output_file_create): Don't call as_perror for
7889 filename rejected by application.
7891 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7894 * doc/as.texinfo: Don't use @value in node names for the moment;
7895 references don't appear to work right.
7897 * as.h (const, volatile): Put these definitions back, and use
7900 * doc/as.texinfo: First pass at using new texinfo features --
7901 variables, conditional tests. Far from complete.
7903 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7905 * read.c: Temporary hack to handle some 64-bit constants. This
7906 should be redone later.
7907 (target_big_endian): Declare.
7908 (big_cons): If it's set, reverse order of bytes being copied.
7909 * config/tc-sparc.c (md_begin): Set target_big_endian.
7911 * read.c (s_ignore): Delete declaration of is_end_of_line.
7913 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7914 forward pointers properly.
7916 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7918 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7919 wasn't being stored into scnhdr.
7920 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7921 * read.c (TC_START_LABEL): Default definition.
7922 (read_a_source_file): Use TC_START_LABEL macro to work out
7923 if a label has been seen.
7925 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7927 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7928 the bottom (make expands variables in dependencies when the
7929 dependencies are read, not when they are used).
7931 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7932 a29k .bss section; the mondfe program doesn't like it.
7934 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7936 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7938 (current_architecture): Don't need initializer.
7940 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7942 * doc/none.m4: Define Z8000.
7943 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7944 texinfo file before recreating it.
7945 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7947 (srcdir): Delete second, bogus definition.
7948 (as.info): Look for as-*.texinfo in current directory rather than
7952 * doc/configure.in: Create links to all as-*.texinfo files in the
7953 source directory, if that's not the current directory.
7955 * configure.in (per-host): Accept MIPS host with BSD version
7957 (per-target): Classify i486 as i386. Use generic cpu_type instead
7958 of target_cpu in selecting format etc.
7960 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7961 * read.c (potable): Change .app-file to .appfile.
7963 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7964 * configure.in: Adjusted.
7966 * config/obj-bfd-sunos.*: Unused; deleted.
7968 * Makefile.in (version.c, vers-stamp): Deleted.
7969 (config.h): Define GAS_VERSION.
7970 * as.c (version_string): Deleted declaration.
7971 (main): Look for GAS_VERSION instead.
7973 * doc/as.texinfo: Updated description of -a* (listing) options,
7974 and describe how to pass them through from gcc.
7976 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7977 process relocs if there aren't any relocs to process. Avoids
7978 malloc/free bug on SCO too.
7980 * as.h: Move local include files below system include files, to
7981 avoid some redefinition complaints on some systems.
7982 (const, volatile): Don't need these conditionally defined if we
7983 use CONST and VOLATILE from ansidecl.h.
7984 (seg_name): Use CONST, not const.
7986 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7988 * config/tc-mips.c: Reindented to GNU standards.
7990 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7992 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7993 (fixup_segment): Add a29k special case; the linker is not prepared
7994 to see a segment offset here.
7996 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7997 9 to only keep a space in between identifier characters.
7999 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8001 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8002 srcdir, might be in objdir.
8004 * doc/Makefile.in: dvi depends on as.dvi
8006 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8008 * Makefile.in: add installcheck target
8010 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8012 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8013 Add missing colons in prefetch error messages. Add support for
8016 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8018 * config/tc-mips.c (macro): Use $AT for any floating point load.
8020 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8022 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8023 bignums, but don't emit error message.
8025 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8027 * Makefile.in (targ-cpu.o): Depend on config.h.
8029 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8031 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8032 dropping a space immediately following an identifier.
8033 * expr.c, write.c: Rewrote assert expressions to not use multiple
8034 lines; I don't think that can be done portably.
8035 * config/tc-mips.c (macro): Use $AT if target register is zero in
8036 load instruction, which it can be for a floating point load.
8038 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8040 * write.c (write_contents): Compute the relocs before writing out
8041 the section contents.
8042 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8043 symbol table and values right.
8044 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8046 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8049 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8050 z8k-opc.h, not z8k.h.
8052 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8055 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8057 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8059 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8061 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8062 to be on a single line.
8064 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8066 * Makefile.in (config.h): Create file, writing out definitions of
8067 target cpu, alias, and canonical name.
8068 (ALL_CFLAGS): No longer define TARGET_CPU.
8070 * Makefile.in (check): Print a message, instead of quitting
8073 * as.c (main): Don't catch any signals, for now.
8075 * version.c: Deleted.
8076 * Makefile.in: Generate it, putting in only the version number
8078 (VERSION): New variable.
8079 * as.c: Include config.h.
8080 (main): Reformatted version string. Include target alias. Don't
8081 print if not requested (i.e., unknown -v argument).
8083 * as.c (stralloc): Deleted.
8084 (main): Call strdup instead.
8086 * configure.in: Handle all 68300 series chips.
8087 * config/tc-m68k.c: Include config.h.
8088 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8089 series cpus as defaults.
8090 (md_parse_option): Accept some m68300 series CPUs as defaults.
8092 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8094 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8095 not already defined.
8096 (main, got_sig): Use them.
8097 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8100 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8102 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8105 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8106 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8107 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8108 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8109 * config/tc-mips.c: Rearranged for ECOFF support. Added
8110 prototypes for all static functions. Moved existing minimal
8111 debugging format support info #ifndef OBJ_ECOFF blocks.
8112 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8113 does not support a non sign extended high 16 bits reloc. Adjusted
8114 all callers accordingly.
8115 (tc_get_register): Renamed from get_register, and made non-static.
8117 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8118 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8120 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8121 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8122 obj_format ecoff and gas_target mips-lit or mips-big.
8124 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8126 * version.c: Bump to version 2.0.1.
8128 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8130 * write.c (chain_frchains_together): Check that seg_info (section)
8132 (write_object_file): Call obj_frob_file after setting the symbols,
8135 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8137 * Version 2.0 released.
8139 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8141 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8143 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8145 * read.h: Define stringer here.
8146 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8149 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8151 * read.c (s_space): Multiply repeat count by mult, not fill.
8153 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8155 * read.c: Include ctype.h.
8157 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8159 Patches from Eric Youngdale:
8160 * make-gas.com: Find obstack.obj if it's not in the current
8162 * read.c (s_ignore): Don't declare is_end_of_line. It's
8163 redundant, and triggers a VMS gcc compiler bug.
8165 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8166 current segment as an argument. (Ignored in all cases but VMS.)
8167 All callers and definitions changed.
8169 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8171 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8174 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8176 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8177 so "~0x80" won't be rejected.
8179 * config/obj-elf.c: No longer include elf/reloc.h.
8180 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8181 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8183 (obj_elf_xstab): New routine.
8184 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8185 argument to s_ignore. Put "#if 0" around unused code.
8186 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8187 Call elf_xstabs for .stabs and .xstabs operators.
8189 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8191 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8194 * configure.in: mips-bsd configuration was missing format spec.
8197 * Makefile.in (Makefile): Depends on configure.in.
8199 * config/tc-mips.c (append_insn): Don't check for alignment of
8200 frag in memory; alignment of instructions in section is a separate
8203 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8206 * listing.h: Always provide function declarations, not macros, so
8209 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8211 * CONTRIBUTORS: Update Gilmore entry.
8213 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8215 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8216 instructions. Accept integer prefetch function numbers.
8218 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8220 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8221 constants are accepted, but symbolic values are not. GCC will not
8222 generate the latter currently.
8224 * frags.c (frag_init): New function.
8225 (zero_address_frag, bss_address_frag): Now initialized at run
8227 * as.c (main): Call frag_init.
8229 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8231 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8232 Don't unget ch2 if we didn't get it.
8234 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8236 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8238 * config/tc-sparc.c (s_common): Add support for ELF version.
8239 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8240 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8242 (md_convert_frag): New macro.
8244 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8245 symbol, fix the offset so "+2" isn't required.
8247 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8248 Define as common/bss.
8249 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8250 initializers are sufficient.
8252 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8253 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8254 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8255 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8256 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8257 "IGNORE_DEBUG" conditional, since both branches are identical.
8258 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8259 referencing symbol structure members.
8260 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8262 * as.h (struct frag): Reordered a couple of fields for better
8265 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8267 (write_contents) [BFD_ASSEMBLER]: New function.
8268 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8269 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8270 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8271 (fixup_segment): Make sure common-section symbols get treated the
8272 same as undefined symbols.
8273 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8274 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8276 * write.h (fix_new): Update prototype.
8278 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8279 md_section_align, md_undefined_symbol): Don't provide prototypes
8280 if these are defined as macros.
8281 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8284 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8285 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8286 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8288 (colon): Display other/desc fields of redefined symbol only if
8289 S_GET_OTHER and S_GET_DESC are defined.
8290 (symbol_make): Argument NAME is now pointer to const.
8291 (symbol_find, symbol_find_base): Likewise.
8292 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8293 * symbols.h: Fix prototypes for new const arguments. Add
8294 prototypes for BFD_ASSEMBLER S_* functions.
8296 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8297 for changing to an existing section.
8298 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8299 called by subseg_new and subseg_set.
8300 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8301 given section name and subseg number.
8302 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8303 new section/subsection.
8305 * read.c: Don't include ctype.h.
8306 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8307 for now; should be machine-dependent.
8309 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8310 targets, forcing BFD use.
8312 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8314 * config/tc-sparc.c: Use PARAMS macro for static function
8315 declarations. Use BFD_RELOC_ macros everywhere, with
8316 compatibility macros declared for non-BFD mode.
8317 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8318 instead of enum reloc_type.
8319 (emit_sparc_reloc): Commented-out function deleted.
8320 (md_convert_frag): Deleted.
8321 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8322 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8324 * config/tc-sparc.h (md_convert_frag): New macro.
8326 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8327 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8328 of referencing fields directly.
8330 * write.c (cvt_frag_to_fill): New function; extracted from
8332 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8333 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8334 and set its size and flags.
8336 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8337 fields with BFD equivalents. Turn on back-pointers, and add
8338 target-specific fields at end.
8340 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8342 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8343 (write_object_file): Set it here instead, so that fixup_segment
8344 can see the correct value.
8346 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8348 * write.c (write_object_file): Check for errors and warnings and
8349 bail out before processing contents.
8350 (chain_frchains_together_1): New function, does most of the work
8352 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8353 (remove_subsegs) [! BFD]: Call it.
8354 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8355 structures and routines.
8357 * config/obj-elf.*: New files.
8359 * config/mips.mt, config/rs6000.mt: Deleted.
8361 * config/h8300.mt: Don't specify compiler here.
8363 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8365 * config/tc-z8k.h: Comment fix.
8367 * write.c: Reordered some functions for better inlining.
8368 (fixup_segment): Linkrelax code is no longer conditional on
8371 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8373 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8374 obj-coffbfd.h}: support for the H8/500
8376 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8378 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8379 * write.c (write_object_file): Not here.
8380 (fix_new): Initialize fx_addnumber.
8382 * listing.c: Don't include target-cpu.h explicitly, since as.h
8385 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8387 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8388 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8389 (struct fix): Reordered fields for compactness and efficiency.
8390 Converted some logical fields to 1-bit fields.
8392 * config/obj-aout.h: Use PARAMS.
8393 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8394 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8396 * read.c: Don't include listing.h; as.h includes it. Removed
8398 [BFD_ASSEMBLER]: Include subsegs.h.
8399 (old_buffer, new_broken_words): Default initialization is
8402 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8403 to 0, define stdoutput.
8404 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8405 Call bfd_set_arch_mach.
8406 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8407 bfd_close_all_done. Call bfd_perror on failure.
8408 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8410 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8412 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8413 if not MANY_SEGMENTS. Define new field bfd_section if
8415 (seg_info): New macro.
8417 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8418 variables, and some irrelevant comments.
8420 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8421 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8422 * configure.in: Permit --with-bfd-assembler now, with a warning.
8423 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8424 Set BFDDEF and BFDLIB in Makefile when appropriate.
8426 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8427 (main): Refer to flag_always_generate_output instead of
8430 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8431 (*_section) [BFD_ASSEMBLER]: Define them.
8432 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8433 set section flags when appropriate.
8434 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8435 section is not absolute, undefined, or an assembler internal one.
8436 (absolute_section, undefined_section): Always define.
8437 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8438 switch statements into if-else trees.
8439 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8440 SEG_BSS and SEG_DATA.
8442 * as.h (frag_now_fix): New macro.
8443 * symbols.c (colon): Use it.
8445 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8447 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8448 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8449 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8450 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8451 * configure.in: Added mips support for mips-dec-bsd.
8452 * atof-generic.c: Define TRUE and FALSE if not defined.
8454 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8456 * version.c: Bumped version number to 1.93.05.
8458 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8460 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8461 (obj_emit_lineno): Don't need return at end of void function.
8462 (obj_symbol_new_hook): Ditto.
8464 * config/tc-m68k.c: Removed some unused code.
8465 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8467 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8468 offset field is set.
8470 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8472 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8473 ENV64, emit no reloc.
8474 (md_pseudo_table): For ".xword", call s_xword.
8475 (s_xword): New function.
8477 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8478 md_relax_table): Use default zero initialization.
8479 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8480 latter, instead of selecting with preprocessor conditionals.
8482 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8484 * configure.in: recognise all sparclite variants
8486 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8488 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8489 accidentally changed to use subseg_change where it should have
8492 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8494 * expr.c (operand): If character other than comma or newline is a
8495 logical end-of-line character, use the newline case.
8496 From Eric Youngdale:
8497 (operand): Set X_add_number field for floating-point numbers.
8498 (operand): Treat zero byte as end-of-operand.
8500 * configure.in (per-target): Look for with_bfd_assembler option.
8501 For now, only accept "no", until the merge is done.
8503 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8504 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8505 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8506 * read.c: Finish conversion to S_* macros in the VMS only
8507 parts of the program. Add "const" modifier to hex_value.
8508 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8510 * expr.c: Add "const" modifier to hex_value.
8511 * symbols.c: Finish conversion to S_* macros in the VMS only
8512 parts of the program. Add "const" modifier to
8513 md_[long,short]_jump_size. Remove declaration of const_flag
8514 (which will be declared in obj-vms.h).
8515 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8516 Fix arguments to VMS_write_object_file.
8517 * config-gas.com: New file. Script for VMS systems to set up the
8518 configuration to build gas for VMS, and create config.status.
8519 * make-gas.com: Redone to work with new scheme.
8520 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8522 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8523 will swap bytes if needed on a big endian system. Use throughout
8525 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8526 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8527 types of malformed stabs. Change parsing algorithm so that we are
8528 more certain of having all of the information that we need on hand.
8529 * obj-vms.c (final_forward_reference): New function, used to help
8530 resolve the data types of as many struct elements as possible
8531 when some part of the struct is not fully defined by the compiler.
8532 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8534 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8535 as symbols as well in the object file. Look for external functions
8536 that start with "__vt.", and turn them into variables, since the
8537 g++ compiler is incapable of doing this.
8538 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8540 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8541 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8542 have the name of the source file yet.
8543 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8545 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8547 * read.c (s_data): Always use "data_section", since it'll map to
8548 SEG_DATA or SEG_E1 if needed.
8549 (s_lcomm): Likewise with bss_section.
8550 (s_fill): Use memset, not bzero.
8552 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8554 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8555 handling GDB symbol table data.
8557 * config/obj-aout.h (segment_name): Delete definition.
8558 (seg_name): Delete declaration.
8559 * config/obj-bout.h (segment_name, seg_name): Ditto.
8560 * config/obj-vms.h (segment_name, seg_name): Ditto.
8561 * config/obj-coff.h (segment_name): Ditto.
8562 * config/obj-coffbfd.h (segment_name): Ditto.
8564 * Changes for BFD_ASSEMBLER:
8565 * obj.h (obj_crawl_symbol_chain): Declare only if not
8567 (obj_header_append, obj_pre_write_hook): Ditto.
8568 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8569 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8570 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8571 otherwise, use seg_name array.
8572 (seg_name): Declare only if not BFD_ASSEMBLER.
8573 (section_alignment): Declare only if not BFD_ASSEMBLER.
8574 (big_section, reg_section, pass1_section, diff_section,
8575 absent_section, text_section, data_section, bss_section): If
8576 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8577 mapping to segT enum values.
8578 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8579 if these are used or defined, if BFD_ASSEMBLER.
8580 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8581 subseg_new split into two functions.
8582 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8584 * as.h (volatile): Don't define if already defined.
8585 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8587 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8588 declare with format attribute for -Wformat checking.
8590 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8592 * app.c, config/tc-*.c: Don't include read.h, since it is already
8595 * These are based on patches from Minh Tran-le
8596 <mtranle@paris.intellicorp.com>.
8597 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8598 obj_format coffbfd and gas_target i386coff for target.
8599 (i[34]86-*-isc*): New host (uses sysv).
8600 * config/i386aix.mt: Removed (no longer used).
8601 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8603 (LDFLAGS): Added, defined as -shlib.
8604 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8605 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8606 (DOT_LABEL_PREFIX): Define.
8607 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8608 name rather than L0\001.
8609 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8611 * symbols.c, symbols.h (local_bss_counter): Removed.
8612 * write.c (write_object_file): bss no longer uses
8613 local_bss_counter. Pass correct data and bss size to
8614 VMS_write_object_file.
8615 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8616 argument, rather than using local_bss_counter.
8617 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8618 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8619 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8620 (size_section): Restored sanity check.
8621 (do_relocs_for): Base section address on s_paddr rather than
8622 computing it. Adjust a29k R_IHIHALF special case to account for
8623 section paddr (used to require paddr to be zero). If there are no
8624 reclos, set s_relptr to 0. Set relocation size in object_headers.
8625 (fill_section): Always set s_vaddr here, removing
8626 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8627 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8628 Set STYP_INFO for .comment.
8629 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8630 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8631 (crawl_symbols): Handle 8 character section name correctly. Use
8632 H_{SET,GET}_* macros.
8633 (do_linenos_for): Set lineno size in object_headers.
8634 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8635 set s_vaddr here. If string_byte_count remains 4, set it back to
8636 0, and only write strings out if there are some. Call
8637 fill_section before do_relocs_for and do_linenos_for.
8638 (obj_coff_section): Handle optional quoted second argument giving
8639 section characteristics.
8640 (obj_coff_bss): Added to handle .bss.
8641 (obj_coff_ident): Added to handle .ident (puts string in .comment
8643 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8644 (fixup_mdeps): Change to segment. Call frag_wane after
8646 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8647 adjustment (already happened only for common symbols, but this is
8649 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8650 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8651 (md_pseudo_table): Ignore .optim and .noopt.
8652 (tc_coff_sizemachdep): New function.
8653 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8655 (LOCAL_LABEL): Removed definition.
8656 (DOT_LABEL_PREFIX): Defined.
8658 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8660 * app.c (app_push): Use memcpy, not bcopy.
8661 (do_scrub_next_char): For \", return " not '.
8662 (symbol_chars): Now const.
8664 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8665 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8667 * config/obj-coff.h: Don't use #elif.
8669 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8670 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8672 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8674 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8677 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8679 * app.c (do_scrub_begin): allow single quote strings if so
8682 * config/*z8k*: checkpoint
8684 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8686 * read.c (read_a_source_file): avoid calling xmalloc (0).
8688 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8690 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8692 * Changes to support SCO 3.2v4:
8693 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8694 SEG_BSS, fill with NOP_OPCODE.
8695 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8696 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8697 using ZERO_BASED_SEGMENTS.
8698 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8699 never set segment address for SEG_E2 (.bss) and don't write out
8700 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8701 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8702 definitions, and don't merge tags with non-tags. Check for .bf
8703 rather than just checking whether the second character is b and
8704 the third character is f.
8705 (obj_coff_val): gcc can generate values which we don't handle
8706 correctly; discard information for now, since it only affects the
8707 debugging information.
8708 (tag_find_or_name): Don't insert tags in the symbol table.
8709 (yank_symbols): Don't merge labels.
8710 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8711 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8712 set segment address if ZERO_BASED_SEGMENTS.
8713 (obj_coff_section): Accept and ignore a trailing quoted string, as
8714 used in AT&T i386 syntax.
8715 (fixup_segment): Take segment as argument. On the i386, adjust PC
8716 relative addends by the segment vaddr.
8717 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8718 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8719 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8721 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8723 * config/obj-coffbfd.c: Include libcoff.h.
8725 * version.c: Now version 1.93.
8727 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8729 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8730 power-of-two alignment for .align.
8732 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8733 and leave everything else alone.
8735 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8737 * Makefile.in (as.new): Don't bother saving as.old.
8739 * write.c: Conditionalize on OBJ_VMS, not VMS.
8740 (magic_number_for_object_file): Don't define if OBJ_VMS.
8742 * config/obj-vms.c: Changes for traditional C.
8744 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8746 * config/ho-generic.h (malloc, realloc): Declare.
8748 * Lots of comment/whitespace changes.
8750 * write.h (struct fix): Some fields reordered, narrowed.
8752 * read.c (MASK_CHAR): Define using C types, not magic number.
8754 * as.c, input-file.c: Deleted some unused code.
8756 * app.c, as.h: Doc fix.
8758 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8760 * as.h (xmalloc): Argument is long.
8762 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8764 * doc/as.texinfo: Regrouped documentation of some command-line
8765 options. Updated options documentation for m68k. Some minor
8766 wording/punctuation changes.
8768 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8770 * configure.in: Accept target OS "vms".
8772 * symbols.c: Merged ANSI and non-ANSI function decls, using
8775 * xmalloc.c: Just include as.h, don't bother trying to figure out
8778 * strstr.c, strerror.c: Deleted.
8779 * Makefile.in: Deleted references.
8781 * config/tc-ns32k.c: Don't include header file for string
8782 declarations; leave that to ho-*.h.
8784 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8786 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8787 imported from FSF sources.
8789 * messages.c (strerror): Declare unconditionally.
8791 * as.h: Delete alloca and register definitions.
8793 * config/atof-ieee.c (mask): Now const.
8795 * obstack.c, obstack.h: Deleted.
8797 * as.h (flag_readonly_data_in_text): New flag.
8798 * as.c (main): Set it for -R.
8800 * as.h (flag_suppress_warnings): New flag.
8801 * as.c (main): Set it for -W.
8802 * messages.c (as_warn): Check it instead of flagseen['W'].
8804 * as.h (flag_always_generate_output): New flag.
8805 * as.c (main): Set it for -Z.
8807 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8808 * config/tc-a29k.h: Ditto.
8809 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8812 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8814 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8815 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8819 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8820 xrealloc from xrealloc.c.
8821 * xrealloc.c: Deleted.
8822 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8824 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8827 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8829 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8830 don't initialize it with NULL.
8832 * config/ho-vax.h (M_VAX): Deleted; was unused.
8834 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8835 New files imported from FSF version, contributed by Eric Youngdale.
8836 * README-vms-dbg, config/vms: Deleted.
8838 * ChangeLog, config/ChangeLog: Merged.
8840 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8843 * input-file.c (input_file_open): Eliminate call to setvbuf.
8844 [USG] (setbuffer): Deleted macro.
8846 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8848 * all files: Whitespace changes for GNU indentation style, done by
8849 GNU `indent'. Some cleanup still needed, especially of comments.
8851 * configure.in: No te-386bsd.h file exists; don't try to use it.
8853 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8855 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8856 could be doing emulation.
8858 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8861 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8864 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8866 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8868 * subsegs.h: add extern to segment_info declaration.
8870 * read.h: added extern declarations for comment_chars,
8871 line_comment_chars, and line_separator_chars.
8872 read.c, app.c: removed definitions of comment_chars,
8873 line_comment_chars, and line_separator_chars.
8875 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8876 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8878 (insert_reg): put REGISTER_PREFIX before register names before
8879 putting them in the symbol table.
8880 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8883 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8886 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8887 comment_chars, line_comment_chars and line_seperator_chars
8888 consistently const, and always initialized them. Included read.h.
8890 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8892 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8893 constant will not fit in an immediate field.
8894 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8896 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8898 * obj-coff.c (callj_table): Delete global variable.
8899 (obj_emit_relocations): Define it locally here, and only if
8902 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8903 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8905 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8906 with a single set using PARAMS macro.
8908 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8911 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8913 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8914 so widening works consistently.
8916 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8918 * version.c: Put conditional "const" before version_string, not
8919 before dummy function for VMS. Now version 1.91.03.
8921 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8922 printed rep of null character.
8924 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8926 * obj-coffbfd.c (write_object_file): check return value of
8929 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8931 * Support for i386-sysv.
8932 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8933 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8934 be used to set them all to zero as was done before.
8935 (fill_section): segment addresses now set in write_object_file.
8936 (fill_section): Don't set STYP_NOLOAD for .bss section.
8937 (fixup_segment): 386 uses strange common symbol format.
8938 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8939 compatibility with SVR3.2 linker.
8940 * configure.in: i386-sysv and i386-sco use coffbfd.
8942 * app.c (do_scrub_next_char): discard whitespace after a label.
8944 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8946 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8947 hosts, use the sysv configuration for solaris2
8949 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8951 fix i960+non-bfd coff bit rot.
8952 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8953 support for C source listings. (obj_coff_endef): look in the right
8954 part of the symbol for the symbol name
8956 * tc-m68k.c (get_num): make it work for all segments, not just the
8959 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8961 * configure.in: recognize i386-*-bsd emulation.
8963 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8965 * configure.in: use the cpu-vendor-os triple for host and target
8967 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8969 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8970 * tc-z8k.c: lots of bug fixes
8972 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8974 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8975 #elif, since it is not supported by old compilers.
8976 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8977 couple of expressions in tc-m68k.c.
8979 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8981 * read.c (cons): If NO_RELOC is defined, use it.
8983 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8985 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8987 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8988 local labels to start with a .) and set REGISTER_PREFIX to %.
8989 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8991 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8993 * messages.c: Comment changes.
8995 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8997 * as.h: Test if __STDC__ is defined only, don't test its value.
8998 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9000 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9002 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9005 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9007 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9008 sections starting from zero, rather than making them consecutive.
9009 This makes subsequent reloc calculations easier, esp if the object
9010 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9011 allocate lcomm in .data rather than in .bss. It seems that some
9012 tools can't cope with a non-zero sized bss before linkage.
9014 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9016 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9017 throughout. That enum no longer means what we thought it meant.
9019 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9020 "-mno-688[58]1" options.
9022 * tc-m68k.c: Added CPU32 support.
9024 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9026 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9028 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9030 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9031 Change LIBDEPS dependence to LIBS.
9033 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9035 * Makefile.in (install): if $(tooldir) exists, install as in
9038 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9040 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9041 .word is < -32768 or > 32767. The -J flag causes the error to be
9042 ignored. This is to catch over-sized switches generated by gcc on
9043 systems which don't support the broken .word hack.
9044 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9045 write.c (fixup_segment): check for signed .word overflow if
9046 WARN_SIGNED_OVERFLOW_WORD.
9048 * write.c (fixup_segment): fixed missing parens in expression
9049 checking for byte or word overflow.
9051 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9052 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9053 WARN_SIGNED_OVERFLOW_WORD.
9055 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9056 expression checking for byte or word overflow.
9058 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9060 Support for i386 coff
9061 * obj-coffbfd.h : added stuff
9062 * tc-i386.c (tc_coff_fix2rtype): new function
9063 * tc-i386.h : new coff defines
9065 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9067 * input-scrub.c (input_scrub_push): call input_file_begin, not
9069 messages.c (as_perror): print ": " between the passed in error and
9070 the strerror, like perror does.
9072 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9074 * Makefile.in: use gas_target instead of modifying target_cpu.
9075 From Steve Chamberlain:
9076 Makefile.in: Handle m68*-*-coff*.
9077 read.c, read.h: add mult argument to s_space
9079 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9080 Motorola and MIT syntax; gas can now assemble either type of
9082 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9083 From Steve Chamberlain:
9084 m68kcoff.mt: for m68k COFF.
9085 obj-coffbfd.c: (fixup_mdeps) added
9086 (size_section) removed bad sanity check
9087 (fill_section) added rs_machine_dependent case
9088 (write_object_file) call fixup_mdeps
9089 (fixup_segment) set fx_subsy to 0.
9090 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9092 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9095 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9097 * Makefile.in (LIBS): Include opcode library.
9099 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9101 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9102 including zero are accepted, pass +0.0.
9104 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9106 * Makefile.in: map "as" through program_transform_name when
9109 * doc/Makefile.in: map "as" through program_transform_name when
9112 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9114 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9116 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9118 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9119 tc-i960.c (md_ri_to_chars): Always output bout object file in
9120 little endian byte order (used to use endianness of host).
9122 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9124 * config/tc-m68k.c (init_table): Now const. Always include 68851
9125 data, so that "bc" is available to 68040 cache instructions.
9126 Added "tt0", "tt1", and 68ec030 variants.
9127 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9128 (enum _register): Added TT0, TT1.
9129 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9130 line number correctly in "internal error" messages. Don't print
9131 architecture-mismatch message for operand errors.
9133 From Colin Smith (colin@wrs.com):
9134 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9135 than install_operand.
9137 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9139 * listing.c (buffer_line): rewind to the start of include
9140 files, they might be included twice.
9142 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9144 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9146 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9147 one element of a family.
9149 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9151 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9152 so that we can assemble hand-written libgcc code.
9154 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9156 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9157 has already been formatted (but may still contain %-characters).
9160 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9162 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9163 written with indirection on the last two operands, which can be
9164 either data or address registers. Added a new operand type 'r'
9165 which accepts either register type. Added '(' to notend stuff in
9166 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9168 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9170 * as.h (enum _relax_state): Start off at one, not zero, to better
9171 catch uninitialized-variable errors.
9172 (linkrelax): Declare new variable.
9174 * messages.c (warning_count, error_count): Default initializer is
9177 * write.c: Merged some declarations, using PARMS macro.
9178 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9179 data_last_frag): No longer static.
9180 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9181 defined, call it. Change segments before calling fixup_segment.
9182 (relax_align): If linkrelax, provide extra padding.
9184 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9185 their not having symbols associated.
9187 * tc-i960.c (norelax, instrument_branches): Default initializer is
9189 (linkrelax): Delete variable definition.
9190 (mem_fmt): Call fix_new with NO_RELOC.
9191 (tc_bout_fix_to_chars): Handle alignment relocs.
9192 (i960_handle_align): New function.
9193 * tc-i960.h (linkrelax): Delete declaration.
9194 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9195 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9197 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9199 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9202 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9204 * Makefile.in: always create installation directories. Removed
9205 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9206 FLAGS_TO_PASS to recursive makes.
9208 * doc/Makefile.in: always create installation directories.
9210 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9212 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9213 being used with args swapped, causing occasional lossage when
9214 refilling buffers after an include file.
9216 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9218 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9219 version. Discard bogus DONTDEF version.
9220 (as_warn, as_bad, as_fatal): Likewise.
9222 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9224 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9225 selected architecture, print a message saying so and listing what
9226 processors support it, rather than saying "operands mismatch".
9228 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9230 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9232 * config/ho-rs6000.h (M_RS6000): Don't define it.
9234 (BROKEN_ASSERT): Define it if not __STDC__.
9236 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9238 * sparc.mt: New file.
9240 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9242 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9243 if TN_SUN3; otherwise align to 2**N-byte bounary.
9245 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9247 * read.c (s_fill): make the .fill size clamped error a warn and
9248 fix bug where 0's were always placed.
9250 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9251 two bytes of any constant with 0xff:
9253 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9255 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9256 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9258 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9260 * tc-m68k.c (try_index): Error if index scaling specified and
9261 assembling for an older CPU than a 68020.
9263 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9265 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9266 fx_offset into account.
9268 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9270 * configure.in (mips host): Accept "ultrix" with version number.
9272 * expr.c (floating_constant): Separate "=-" to avoid confusing
9273 ancient or broken compilers.
9275 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9276 processor/opcode mismatch, so reword the error message.
9277 (md_assemble): If no CPU has been set (even if FPU/PMMU
9278 characteristics have been), default to 68020. Don't need extra
9279 quotes around error string.
9281 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9283 * read.c (potable): Revert sac's incorrect change made Jul 13.
9284 Align really is supposed to be ptwo not nbytes.
9286 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9288 * Makefile.in: _Do_ include libiberty. (from sef)
9290 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9292 * expr.c (integer_constant): Handle "0f" and "0b" label references
9295 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9297 * write.c (fixup_segment): if relaxing, don't do anything.
9298 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9299 * config/tc-i960.c: new option -linkrelax
9301 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9303 * expr.c (expr): allow SEG_BSS in expressions
9304 * read.c (potable): align should be nbytes, not ptwo!
9305 * write.c (write_object_file): extra glue for new bss attributes
9306 (relax_segment): SEG_BSS is ok now
9307 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9309 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9311 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9313 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9315 * configure.in: recognize m680x0 as having sun3 emulation mode for
9316 vxworks environment.
9319 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9321 * Makefile.in: Add program_suffix (parallel to program_prefix)
9323 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9325 * app.c (process_escape): new function to handle escapes the right
9326 way, (do_scrub_next_char): use new function
9327 * cond.c (s_ifdef): do ifdef/ifndef right
9328 * read.c (s_fill): make the , expressions optional like the doc
9330 * config/tc-h8300.[ch]: better warnings
9332 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9334 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9337 * write.c (write_object_file): various changes to handle data in
9338 the BSS segment in much the same was as stuff in the DATA segment.
9340 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9341 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9342 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9343 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9346 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9348 * expr.c(expr): allow SEG_REGISTER in expressions.
9349 * read.c(pseudo_set): register expressions can be the source of a
9351 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9352 goto SEG_TEXT (if a.out)
9353 * write.c (write_object_file): If a.out don't use the old way for
9355 * config/obj-a.out (s_sect): complain if the user tries to use a
9356 subsegment with a value which might interfere with out -R hackery.
9357 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9358 rather than use ugly if tree. (init_regtable): insert register
9359 names into symbol table.
9361 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9363 * write.c (write_object_file): keep the fix_tail clean, which
9364 fixes a bug in -R where relocations were being lost.
9366 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9368 * configure.in: recognize m680x0 as having sun3 emulation mode for
9369 vxworks environment.
9371 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9373 * configure.in: recognize m680x0 as an m68k
9375 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9377 * configure.in: Recognize sparclite as a sparc variant.
9379 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9382 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9384 * config/tc-a29k.c: lint
9385 * listing.c, expr.c: patches from Andrew Smith
9387 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9389 * doc/Makefile.in: use m4 rather than gm4.
9391 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9393 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9394 calc the base of relocs correctly.
9395 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9397 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9399 * as.c, write.c: use -K rather than -k for the broken word warning
9402 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9404 * Makefile.in: do not print recursion lines.
9406 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9408 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9410 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9412 * write.c (write_object_file): For b.out format, round up section
9413 start addresses to match required alignment.
9415 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9417 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9418 where gcc looks for it.
9420 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9422 * Makefile.in: Changed some lines to be less confusing for some
9425 * input-file.c: Conditionalize on _IOFBF, not VMS.
9427 * read.c, write.c: Change a series of ifdef/elif to
9428 ifdef/else/ifdef etc.
9430 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9432 * symbols.c (fb_label_init): fix sizeof to memset.
9434 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9436 * Makefile.in: install the man page.
9438 * Makefile.in: pass down MAKEINFO explicitly on info.
9440 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9442 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9444 * flonum-const.c: renamed flonum-konst.c to stop dos name
9447 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9449 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9450 tc-m68k.h to te-sun3.h.
9452 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9454 * configure.in: vxworks68 gets te-sun3.h.
9456 * expr.c: remove limitation that local_labels_dollar or
9457 local_labels_fb must be < 10.
9459 * symbols.c: remove local_labels_dollar, replace with a function
9460 interface for a sparse array. All users adjusted.
9462 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9464 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9466 * doc/Makefile.in: commented out line for building as-all.texinfo.
9469 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9471 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9473 * Makefile.in: added check target.
9475 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9477 * Makefile.in: added tooldir and program_prefix.
9479 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9481 * write.{c,h} (fix_new): Make these declarations consistent.
9483 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9485 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9488 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9490 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9492 * expr.c (operand): if can't work out what sort of operand it is,
9493 then look through FLT_CHARS for a hint.
9495 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9497 * Makefile.in, configure.in: removed traces of namesubdir,
9498 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9499 copyrights to '92, changed some from Cygnus to FSF.
9501 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9502 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9503 copyrights to '92, changed some from Cygnus to FSF.
9505 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9507 * expr.c: If an expression is single comma, then return with
9508 SEG_ABSENT rather than an error - since the sparc front end does
9509 really strange things with things like fbge,a
9511 * as.h: include bfd.h if using many sections
9512 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9513 local labels didn't work.
9514 * listing.c (list_symbol_table): don't core dump when there's no
9516 * write.c, write.h: call fix_new with the right number of args on
9518 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9521 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9523 * app.c: MRI compatibility - allow single quote to start a string.
9524 * as.c: fix typo recently introduced.
9525 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9526 * expr.c: Much rewriting, to accomodate MRI syntax for
9527 expressions. Also easier to read now.
9528 * listing.c: Put back defuns
9529 * read.c: modified to accept MRI syntax, put back listing pseudo
9530 ops so that an assembler built with NO_LISTING ignores list ops
9532 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9533 machine is a SPARC or a 29K.
9534 * config/obj-aout.c: added s_sect pseudo op
9535 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9536 fill in the timestamp.
9537 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9538 anymore, define all the relocs which the tc-<x> bit will use so we
9539 can translate from them to the coff types.
9540 * config/tc-a29k.c: reloc_type isn't ane enum any more
9541 * config/tc-m68k.c: Added NO_RELOC definition.
9543 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9545 * Makefile.in: put header files before C source for TAGS; remove
9546 references to non-existent syscalls.h.
9548 * read.c, write.c subsegs.c: back out the .bss changes.
9550 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9552 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9556 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9558 * symbols.c (local_label_name): symbols now start with ^A.
9560 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9561 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9562 generate these sections. .align: will use NOP_OPCODE or 0
9563 for padding. This is just for being nice to the
9566 * expr.c (operand): changed to generate local label "\001L0"
9567 starting with a ^A so that it is recognized as a local label.
9569 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9571 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9572 i/o opcodes - inb, inw, outb and outw. string manipulation with
9573 att syntax - scmp, slod, smov, ssca, ssto.
9575 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9576 to just after .file .
9578 In obj_crawl_symbol_chain() where it tries to put the external
9579 symbols apart, with the condition:
9580 (!S_IS_DEFINED(symbolP) &&
9581 !S_IS_DEBUG(symbolP) &&
9582 !SF_GET_STATICS(symbolP))
9583 it was moving too many symbols out. So I switch it back to the
9585 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9587 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9588 so that we don't use the F_RELFLG which make the linker complain
9589 that somebody has stripped the relocation info.
9591 Also, the AIX ld program require that the relocation table
9592 is sorted by r_vaddr like the standard ATT assembler does.
9594 [he also changed the sizeof(struct ...)'s into the coff
9595 style FOOSZ macros. I'm not sure this is right, but I can't
9596 remember why. xoxorich.]
9598 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9600 * Makefile.in, configure.in, doc: use the doc. Build it, install
9603 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9605 * read.c: white space and comments only.
9607 * configure.in: use the new atof-ns32.c for ns32k.
9609 * write.c: comment change only.
9611 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9612 aren't yet integrated.
9614 * tc-i860.[hc]: blew off the dust. Something must still be done
9615 about conflicting relocation types.
9617 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9620 * tc-i960.c, tc-sparc.c: white space and comments only.
9622 * tc-a29k.h: delete duplicate macro definition.
9624 * new file atof-ns32k.c copied from hack's last unreleased gas.
9626 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9628 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9631 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9632 ChangeLog's prior to this are sketchy at best. I have logs.
9633 They just aren't ChangeLogs.
9640 version-control: never